ERIC Educational Resources Information Center
Bandhu, Desh, Ed.; Aulakh, G. S., Ed.
In India, environmental education (EE) is introduced at various levels. Goals of this country's EE programs include: improving the quality of environment to create awareness among the people on environmental problems and conservation; developing skills to solve environmental problems; creating the necessary atmosphere for citizen participation in…
ERIC Educational Resources Information Center
Howe, Robert W.
During the past several years, interest, concern, and action related to environmental problems have increased. Among the problems creating the concern have been materials that can cause pollution and biological damage in and near the home and the disposal of materials used in the home. Discussed in this digest are the reduction of problems related…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Miller, A.
Human influences create both environmental problems and barriers to effective policy aimed at addressing those problems. In effect, environmental managers manage people as much as they manage the environment. Therefore, they must gain an understanding of the psychological and sociopolitical dimensions of environmental problems that they are attempting to resolve. The author reappraises conventional analyses of environmental problems using lessons from the psychosocial disciplines. The author combines the disciplines of ecology, political sociology and psychology to produce a more adaptive approach to problem-solving that is specifically geared toward the environmental field. Numerous case studies demonstrate the practical application of theorymore » in a way that is useful to technical and scientific professionals as well as to policymakers and planners.« less
Philosophical Aspects of Global Environmental Issues
ERIC Educational Resources Information Center
Lazutinaa, Tatyana V.; Baksheev, Vladimir N.
2016-01-01
The relevance of this paper is determined by understanding of global environmental problems in the context of social ecology. The purpose of this paper is the analysis of main modern environmental global problems created by the equipment representing a public and social basis for the practical transformation of public relations and also the…
Teens Make the Environmental Scene. Taft Campus Occasional Paper No. VI.
ERIC Educational Resources Information Center
Vogl, Robert; Vogl, Sonia
Films used as a force in creating public awareness of local environmental problems were discussed in this occasional paper. Teenagers active in an environmental studies summer program at Gill School, Bernardsville, New Jersey, realized that films effectively informed fellow citizens of such problems. They produced 8mm films portraying pollution…
ERIC Educational Resources Information Center
Erkal, Sibel; Kiliç, Ibrahim; Sahin, Hande
2012-01-01
Problem Statement: It is a known fact that educational activities contribute in an important way to the approaches for creating lasting solutions for environmental problems. In relation to the environment, it is necessary to develop awareness and sensitivity in terms of the rights and responsibilities of all individuals, and thus environmental…
Teachers Environmental Resource Unit: The Automobile.
ERIC Educational Resources Information Center
Bemiss, Clair W.
Environmental problems created by the automobile and intensified rapidly over the past three decades are studied in this teacher's guide. The resource unit is intended to provide the teacher with basic information that will aid classroom review of these problems. With efficient and effective transportation as a goal, topics focus on transportation…
Office of Research and Development Program Guide, Fiscal Year 1976.
ERIC Educational Resources Information Center
Environmental Protection Agency, Washington, DC. Office of Research and Development.
The United States Environmental Protection Agency was created by Presidential order in December of 1970. This order brought together 15 programs scattered among several Federal Government agencies to mount a coordinated attack on environmental problems. These problems include air and water pollution, solid waste management, pesticides, radiation,…
In the aftermath of Hurricane Katrina it became evident that there were a multitude of problems created by the storm. Although human concerns were foremost, it became evident that during recovery environmental problems must be addressed. The Environmental Protection Agency's effo...
Stanley T. Asah; David N. Bengston; Keith Wendt; Kristen C. Nelson
2012-01-01
Intractable conflicts are omnipresent in environmental management. These conflicts do not necessarily resist resolution but need to be fundamentally transformed in order to reach agreement. Reframing, a process that allows disputants to create new alternative understandings of the problem, is one way of transforming these conflicts. Cognitive and interactional...
Advances in Environmental Science and Technology, Volume Two.
ERIC Educational Resources Information Center
Pitts, James N., Jr., Ed.; Metcalf, Robert L., Ed.
The aim of this volume is to help delineate and solve the multitude of environmental problems our technology has created. Representing a diversity of notable approaches to crucial environmental issues, it features eight self-contained chapters by noted scientists. Topics range from broad considerations of air pollution and specific techniques for…
Sustainable water management practices and remote sensing.
The United States Environmental Protection Agency’s charge to protect human health and the environment requires a long-term commitment to creating sustainable solutions to environmental problems. The most direct way to ensure that management practices are achieving sustainability...
Prescription for a Beat-up Wilderness
ERIC Educational Resources Information Center
Scott, Bill
1977-01-01
The environmental problems created in the backcountry of the national parks and forests by the increasing numbers of campers and hikers are identified. Solutions to the problems of too many people, fires, campsite protection, waste, garbage and dogs are suggested. (BT)
ERIC Educational Resources Information Center
Walsh, Maud; Jenkins, Dorothy; Powell, Katrina; Rusch, Kelly
2005-01-01
A multidisciplinary learning community provided environmental management students the opportunity to work with students in different classes and majors to create designs for improving the appearance and environmental quality of a lake on a university campus. The experience increased student appreciation for the contribution of other disciplines in…
Starship Earth: A Model for Advising Environmental Discussions on College Radio.
ERIC Educational Resources Information Center
Rosengrant, Kim
Because college radio offers a less structured environment, a natural habitat is created which provides for broadcasting experimental shows such as Starship Earth, an environmental radio show on East Stroudsburg University's (Pennsylvania) college radio station, WESS 90.3 FM. Environmental problems, issues, and solutions are discussed on the show.…
Problem-Framing: A perspective on environmental problem-solving
NASA Astrophysics Data System (ADS)
Bardwell, Lisa V.
1991-09-01
The specter of environmental calamity calls for the best efforts of an involved public. Ironically, the way people understand the issues all too often serves to discourage and frustrate rather than motivate them to action. This article draws from problem-solving perspectives offered by cognitive psychology and conflict management to examine a framework for thinking about environmental problems that promises to help rather than hinder efforts to address them. Problem-framing emphasizes focusing on the problem definition. Since how one defines a problem determines one's understanding of and approach to that problem, being able to redefine or reframe a problem and to explore the “problem space” can help broaden the range of alternatives and solutions examined. Problem-framing incorporates a cognitive perspective on how people respond to information. It explains why an emphasis on problem definition is not part of people's typical approach to problems. It recognizes the importance of structure and of having ways to organize that information on one's problem-solving effort. Finally, problem-framing draws on both cognitive psychology and conflict management for strategies to manage information and to create a problem-solving environment that not only encourages participation but can yield better approaches to our environmental problems.
NASA Astrophysics Data System (ADS)
Gough, Noel
2002-11-01
This paper critically appraises a number of approaches to 'thinking globally' in environmental education, with particular reference to popular assumptions about the universal applicability of Western science. Although the transnational character of many environmental issues demands that we 'think globally', I argue that the contribution of Western science to understanding and resolving environmental problems might be enhanced by seeing it as one among many local knowledge traditions. The production of a 'global knowledge economy' in/for environmental education can then be understood as creating transnational 'spaces' in which local knowledge traditions can be performed together, rather than as creating a 'common market' in which representations of local knowledge must be translated into (or exchanged for) the terms of a universal discourse.
DNA BASED METHOD OF MOLD AND APPLYING THE ENVIRONMENTAL RELATIVE MOLDINESS INDEX (ERMI)
NASA facilities can potentially have mold contamination problems. The EPA has created an Environmental Relative Moldiness Index based on the analysis of dust by Mold Specific Quantitative PCR (MSQPCR). In this presentation, the scientific background for the ERMI will be present...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-16
... Pollution Control Standards; Truck Idling Requirements; Notice of Decision AGENCY: Environmental Protection... to meet its serious air pollution problems. Likewise, EPA has consistently recognized that California... and high concentrations of automobiles, create serious pollution problems.'' \\37\\ Furthermore, no...
Sediment problems in urban areas
Guy, Harold P.
1970-01-01
One obstacle to a scientific recognition and an engineering solution to sediment-related environmental problems is that such problems are bound in conflicting and generally undefinable political and institutional restraints. Also, some of the difficulty may involve the fact that the scientist or engineer, because of his relatively narrow field of investigation, cannot always completely envision the less desirable effects of his work and communicate alternative solutions to the public. For example, the highway and motor-vehicle engineers have learned how to provide the means by which one can transport himself from one point to another with such great efficiency that a person's employment in this country is now commonly more than 5 miles from his residence. However, providing such efficient personal transport has created numerous serious environmental problems. Obstacles to recognition of and action to control sediment problems in and around urban areas are akin to other environmental problems with respect to the many scientific, engineering, economic, and social aspects.
Worldwide Emerging Environmental Issues Affecting the U.S. Military. November 2006 Report
2006-11-01
should follow this development for potential improved environmental biological weapons surveillance systems. Source: Researchers use laser...Protocol V on Explosive Remnants of War (ERW) of the Convention on Certain Conventional Weapons came into force on 12 November 2006, almost three...potentials for nanotech weapons , create unique problems of proliferation, health effects, environmental impacts, and post-conflict cleanups that are
The United States Environmental Protection Agency’s charge to protect human health and the environment requires a long-term commitment to creating sustainable solutions to environmental problems. The most direct way to ensure that management practices are achieving sustainability...
The Option of Rationality in the Source of Joy of Life.
ERIC Educational Resources Information Center
Bondergaard, Jette
1998-01-01
Examines challenges arising from a growing consciousness of environmental problems and their implications for education in general and for early childhood education specifically. Argues that cultures should consider both human rights and environmental protection, that they need to develop solidarity and create peaceful ways of living. Maintains…
Soft Technologies, Hard Choices. Worldwatch Paper 21.
ERIC Educational Resources Information Center
Norman, Colin
The infusion of technology into society has created social and environmental problems as well as benefits. Four concerns linked with technology are discussed in this paper: rising unemployment, growing social inequalities, dwindling oil and gas reserves, and potential long-term ecological problems. Indiscriminate transfer of modern labor-saving…
Proposal for Land Consolidation Project Solutions for Selected Problem Areas
NASA Astrophysics Data System (ADS)
Wojcik-Len, Justyna; Strek, Zanna
2017-12-01
One of the economic tools for supporting agricultural policy are the activities implemented under the Rural Development Program (RDP). By encouraging agricultural activities and creating equal opportunities for development of farms, among others in areas with unfavourable environmental conditions characterized by low productivity of soils exposed to degradation, decision makers can contribute to improving the spatial structure of rural areas. In Poland, one of the major concerns are agricultural problem areas (regions). In view of this situation, the aim of this article was to characterize the problem areas in question and propose land consolidation project solutions for selected fragments of those areas. This paper presents the results of a review of literature and an analysis of geodetic and cartographic data regarding the problem areas. The process of land consolidation, which is one of the technical and legal instruments supporting the development of rural areas, was characterized. The study allowed the present authors to establish criteria for selecting agricultural problem areas for land consolidation. To develop a proposal for rational management of the problem areas, key general criteria (location, topography, soil quality and usefulness) and specific criteria were defined and assigned weights. A conception of alternative development of the agricultural problem areas was created as part of a land consolidation project. The results were used to create a methodology for the development of agricultural problem areas to be employed during land consolidation in rural areas. Every agricultural space includes areas with unfavourable environmental and soil conditions determined by natural or anthropogenic factors. Development of agricultural problem areas through land consolidation should take into account the specific functions assigned to these areas in land use plans, as well as to comply with legal regulations.
Fostering Resilience in At-Risk High School Students
ERIC Educational Resources Information Center
Tepovich, Ann
2012-01-01
There is a large volume of literature that discusses the at-risk high school student. This literature tends to focus on the factors that create the at-risk student whether those are environmental factors or perhaps the failure of schools in general that create the at-risk problem in the United States. Although the causes are important to…
NASA Astrophysics Data System (ADS)
Bonet-García, F.; Järvi, L.; Asmi, A.; Suárez-Muñoz, M.
2016-12-01
Humanity must face enormous environmental challenges including biodiversity decline, climate change, ocean acidification, sea level rise and overpopulation. The research infrastructures (RIs) created in the last decades worldwide cover a wide range of spatial and thematic scales and collect information about the functioning of Earth ecosystems. However, we need to go one step forward: understand and simulate the functioning of the Earth as a complex system in a global change scenario. Cooperation among international RIs as well as multidisciplinary work are mandatory to achieve this challenging objective. COOP+ (EU Horizon 2020 project) aims to strengthen the links and coordination of European environmental RIs with their international counterparts. COOP+ will create cooperation threads among international research infrastructures using environmental Global Challenges (GCs) as thematic guidelines. These GCs are polyhedral and sometimes wicked problems that threaten the sustainability of our modern societies from a social and environmental perspective. This contribution describes how COOP+ uses GCs as guidelines to foster cooperation among RIs. First we have created an open survey to collect ideas about GCs within the different scientific communities. We present the structure of this survey as well as the preliminary information that it contains. The survey will be accepting responses during the project life (September 2018). We also describe the structure of a template that will be used to collaboratively characterize some selected GCs under the point of view of RIs. The main idea is to assess how RIs can be useful to address global environmental problems. We encourage all scientists related to RIs communities to participate in this process.
Clinton creates environment post
DOE Office of Scientific and Technical Information (OSTI.GOV)
Begley, R.
Raising the importance of environmental considerations in all federal policy, President Clinton is creating a new White House Office of Environmental Policy and renewing his pledge to elevate the Environmental Protection Agency to a Cabinet-level position. The new office will coordinate environmental policy throughout the federal government, working with the security, economics, and domestic policy councils, as well as relevant federal agenies. Its duties will include addressing global environmental problems and promoting green' technologies. Pending Congressional approval, Clinton plans to dismantle the Council on Environmental Quality (CEQ). Sen. Max Baucus (D., MT), chairman of the Senate Environment Committee, cautiously saysmore » he needs to review how CEQ's many important functions' will be handled by the new organization. Clinton also dismantled former Vice President Quayle's Competitiveness Council, saying it is closed, and so is the back door the polluters used to get out from under our laws.'« less
ERIC Educational Resources Information Center
Thompson, Jane
2005-01-01
The most serious long-term problem facing the world at the moment is not terrorism but the desperate level of poverty and inequality endured by those living in the Global South--due in part to environmental problems created by the unsustainable abuse of natural resources. By the late 1990s there was a growing consensus that the prevalence of…
Transportation, Air Pollution, and Climate Change
Learn how emissions reductions, advancements in fuels and fuel economy, and working with industry to find solutions to air pollution problems benefit human and environmental health, create consumer savings and are cost effective.
Transboundary environmental assessment: lessons from OTAG. The Ozone Transport Assessment Group.
Farrell, Alexander E; Keating, Terry J
2002-06-15
The nature and role of assessments in creating policy for transboundary environmental problems is discussed. Transboundary environmental problems are particularly difficult to deal with because they typically require cooperation among independent political jurisdictions (e.g., states or nations) which face differing costs and benefits and which often have different technical capabilities and different interests. In particular, transboundary pollution issues generally involve the problem of an upstream source and a downstream receptor on opposite sides of a relevant political boundary, making it difficult for the jurisdiction containing the receptor to obtain relief from the pollution problem. The Ozone Transport Assessment Group (OTAG) addressed such a transboundary problem: the long-range transport of tropospheric ozone (i.e., photochemical smog) across the eastern United States. The evolution of the science and policy that led to OTAG, the OTAG process, and its outcomes are presented. Lessons that are available to be learned from the OTAG experience, particularly for addressing similar transboundary problems such as regional haze, are discussed.
The Resulting Perceptions of "Greening" a Local School: A Case Study
ERIC Educational Resources Information Center
Brewer, Daniel R.
2017-01-01
The world today faces enormous challenges on the environmental front. Schools may be part of the problem as they use enormous amounts of energy, create thousands of tons of waste, and often operate in less than ideal environments, all of which may negatively impact the health and welfare of students. Some environmental educators and researchers…
Learn about the EPA's Federal Technology Transfer Act Program
This act allows sharing Agency knowledge and expertise with outside partners through collaborative agreements and licensing. Potential partners can take advantage of opportunities to create or further develop solutions to environmental problems.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Pearson, A.
1994-12-31
Oil and gas companies continue to get clobbered with expensive and punishing environmental regulations and drilling bans because they have done a poor job of convincing the public, the press, and the government that their operating practices are environmentally safe. The oil industry also continues to be perceived of as arrogant and secretive, which only aggravates its problems. Smart operators must learn to balance profitable development with earth-friendliness. They also must learn to tell their story more effectively and openly, not just through big trade groups like the API and IPAA, but as individual small businessmen working to improve themore » economies and job bases of their local communities. That means being more forthcoming with next-door neighbors and environmental groups, befriending local and national reporters who cover their companies, and fine-tuning messages and communications skills. Companies also can improve their images and, ideally, lighten their regulatory burdens by thinking of creative, win-win solutions to environmental problems their projects create. One company, for example, solved the problem of where to dump offshore channel dredging waste by creating a new island off South Texas with a carefully planted habitat that last year attracted a pair of endangered whooping cranes. State regulators loved it, it cost very little, and the press coverage was extremely positive.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Pearson, A.
1994-09-01
Oil and gas companies continue to get clobbered with expensive and punishing environmental regulations and drilling bans because they have done a poor job of convincing the public, the press, and the government that their operating practices are environmentally safe. The oil industry also continues to be perceived as arrogant and secretive, which only aggravates its problems. Smart operators must learn to balance profitable development with earth-friendliness. They also must learn to tell their story more effectively and openly, not just through big trade groups like the API and IPAA, but as individual small businessmen working to improve the economiesmore » and job bases of their local communities. That means being more forthcoming with next-door neighbors and environmental groups, befriending local and national reporters who cover their companies, and fine-tuning messages and communications skills. Companies also can improve their image and hopefully lighten their regulatory burden by thinking up creative, win-win solutions to environmental problems their projects create. One company solved the problem of where to dump offshore channel dredging waste, for example, by creating a new island off south Texas with a carefully planted habitat that last year attracted a pair of endangered whooping cranes. State regulators loved it, it cost very little, and the press coverage was extremely positive.« less
Part two: Alsen - from rural to ruin an example of environmental racism
DOE Office of Scientific and Technical Information (OSTI.GOV)
Robinson, F.T.
The small community of Alsen provides and excellent example of how environmental racism can affect an area. However, before I discuss Alsen and its many problems, the author feels it is important to first briefly explain what environmental racism means to me, and second, distinguish environmental racism from environmental injustice. Environmental racism is a subtle form of racism that has not so subtle effects. It often has historical roots, where the initial problem was created many years ago by society's racism, with the practices then becoming entrenched in the system or institutionalized. In contrast, environmental injustice is broader than environmentalmore » racism because it includes Whites, as well as People of Color. In environmental injustice, socioeconomic class is the over-riding issue. Just as with environmental racism, it may have historical roots, and the practices may also become entrenched in the system. Political power, or the lack thereof, is the common thread interwoven between both concepts.« less
Object-Oriented Software Model for Battlefield Signal Transmission and Sensing
2009-12-01
21 Platform positioning and problem viability ...........................................................................23 7 Environmental ...The graphic on the title page of this report was created by Dr. Dale R. Hill (ERDC-CRREL). The authors thank Dr. George G. Koenig of ERDC-CRREL’s...Background The performance and utility of battlefield and homeland security sensors depends on many complex factors, both environmental and mission
ERIC Educational Resources Information Center
Greenberg, Danna; McKone-Sweet, Kate; Wilson, H. James
2011-01-01
While many business schools may want their graduates to pursue social, environmental and economic opportunity, few schools are in fact developing leaders who have the skills, knowledge, and passion to do so. The reasons for this shortcoming have been highlighted by both educators and practitioners. On the one hand, this problem is rooted in how…
Digital Libraries Creating Environmental Identity through Solving Geographical Problems
ERIC Educational Resources Information Center
Chang, Chew-Hung; Hedberg, John G.
2007-01-01
Environmental identity, or how we orient ourselves to the natural world, leads us to personalise abstract global issues and take action (or not) according to our sense of who we are. For example, are we willing to give up our luxurious cars for more fuel-efficient models even though we know that the earth is warming? In an era where web-based…
Environmental accident and its treatment in a developing country: a case study on China.
Hou, Yu
2012-08-01
Along with their rapid progress, developing countries have had to deal with more environmental problems, which have been a cause for concern among policy makers and the public in general. This study cites two accidents that happened in China in 2006 that caused serious environmental problems in nearby communities and discusses the problems these accidents created and the resulting disputes among the concerned people. Pollution-causing accidents not only pose threats to the health of the victims but also give rise to environmental disputes that jeopardise national security and social stability. Conflicts normally ensue following a pollution-causing accident, which are more likely to happen within a development zone or industrial park. Few environmental conflicts in the past decades were resolved through litigation. Nevertheless, there are lapses in the regulatory system, which have to be addressed to ensure that the public's rights and interests are protected. Currently, reports on pollution-causing accidents are difficult to obtain and are often released very late. A majority of industrial firms operate without environmental clearance, thus highlighting the government's inefficiency in environmental management. It is about time that the Chinese government takes seriously the use of the Environmental Impact Assessment.
Environmental refugees in a globally warmed world
DOE Office of Scientific and Technical Information (OSTI.GOV)
Myers, N.
1993-12-01
This paper examines the complex problem of environmental refugees as among the most serious of all the effects of global warming. Shoreline erosion, coastal flooding, and agricultural disruption from drought, soil erosion and desertification are factors now and in the future in creating a group of environmental refugees. Estimates are that at least 10 million such refugees exist today. A preliminary analysis is presented here as a first attempt to understand the full character and extent of the problem. Countries with large delta and coastal areas and large populations are at particular risk from sea-level rise of as little asmore » .5 - 1 meter, compounded by storm surge and salt water intrusions. Bangladesh, Egypt, China, and India are discussed in detail along with Island states at risk. Other global warming effects such as shifts in monsoon systems and severe and persistent droughts make agriculture particularly vulnerable. Lack of soil moisture is during the growing season will probably be the primary problem. Additional and compounding environmental problems are discussed, and an overview of the economic, sociocultural and political consequences is given. 96 refs., 1 tab.« less
Efforts to Handle Waste through Science, Environment, Technology and Society (SETS)
NASA Astrophysics Data System (ADS)
Rahmawati, D.; Rahman, T.; Amprasto, A.
2017-09-01
This research to identify the attempt to deal with the waste through a learning SETS to facilitate troubleshooting and environmentally conscious high school students. The research method is weak experiment, with the design of the study “The One-group pretest-Posttest Design”. The population used in this study is an entire senior high school class in Ciamis Regency of Indonesia many as 10 classes totaling 360 students. The sample used in this study were 1 class. Data collected through pretest and posttest to increase problem-solving skills and environmental awareness of students. Instruments used in this research is to test the ability to solve the problem on the concept of Pollution and Environmental Protection, in the form of essays by 15 matter, the attitude scale questionnaire of 28 statements. The analysis N-gain average showed that the SETS problem-solving skills and environmental awareness of students in the medium category. In addition, students’ creativity in finding out pretty good waste management by creating products that are aesthetically valuable and economic appropriately.
NASA Astrophysics Data System (ADS)
Kumar, Ashvani; Samadder, Sukha Ranjan; Elumalai, Suresh Pandian
2016-09-01
The safe disposal of coal combustion residues (CCRs) will remain a major public issue as long as coal is used as a fuel for energy production. Both dry and wet disposal methods of CCRs create serious environmental problems. The dry disposal method creates air pollution initially, and the wet disposal method creates water pollution as a result of the presence of trace and heavy metals. These leached heavy metals from fly ash may become more hazardous when they form toxic compounds such as arsenic sulfite (As2S3) and lead nitrate (N2O6Pb). The available studies on trace and heavy metals present in CCRs cannot ensure environmentally safe utilization. In this work, a novel approach has been offered for the retrieval of trace and heavy metals from CCRs. If the proposed method becomes successful, then the recovered trace and heavy metals may become a resource and environmentally safe use of CCRs may be possible.
Fundamentals of Aqueous Microwave Chemistry
The first chemical revolution changed modern life with a host of excellent amenities and services, but created serious problems related to environmental pollution. After 150 years of current chemistry principles and practices, we need a radical change to a new type of chemistry k...
ERIC Educational Resources Information Center
O'Keeffe, Michael
1992-01-01
Discusses the history and current developments of the Biosphere 2 Project, a prototype for enclosed self-sustaining structures for space colonization built in the Arizona Desert. Biosphere 2 was created to educate and provide solutions to environmental problems and revenue from research. (MCO)
Emergy Expenditure Among Municipal Wastewater Treatment Systems Across US
The urbanization of the modern community creates large population centers that generate concentrated wastewater. A large expenditure on wastewater treatment has to be invested to make a modern city function without human and environmental health problems. Society relies on syste...
Mittelstrass, J
1989-09-15
Scientific cultures, i.e. modern industrial societies, create their own environment. The expression denoting such a creation is a Kultur-Natur ('cultural nature') determined by environmental and health standards. These standards are neither natural laws nor can they be derived from nature. They are instead a part of human rationality. They also have an ethical dimension. The argument focuses on the following aspects: (scientific and technological) rationality as problem solver and problem producer, exploration of the concept of the Kultur-Natur, the status of environmental and health standards, presenting the case for the concept of rational ethics (Vernunftethik) against the concept of ecological ethics and the supplementation of a research imperative by an ethical imperative.
NASA Astrophysics Data System (ADS)
Ramirez-Andreotta, M.; Brusseau, M. L. L.; Artiola, J. F.; Maier, R. M.; Gandolfi, A. J.
2015-12-01
A research project that is only expert-driven may ignore the role of local knowledge in research, often gives low priority to the development of a comprehensive strategy to engage the community, and may not deliver the results of the study to the community in an effective way. To date, only a limited number of co-created citizen science projects, where community members are involved in most or all steps of the scientific process, have been initiated at contaminated sites and even less in conjunction with risk communication. Gardenroots: The Dewey-Humboldt AZ Garden Project was a place-based, co-created citizen science project where community members and researchers together: defined the question for study, developed hypotheses, collected environmental samples, disseminated results broadly, translated the results into action, and posed new research questions. This co-created environmental research project produced new data and addressed an additional exposure route (consumption of vegetables grown in soils with elevated arsenic levels) that was not being evaluated in the current site assessment. Furthermore, co-producing science led to both individual learning and social-ecological outcomes. This approach illustrates the benefits of a co-created citizen-science program in addressing the complex problems that arise in communities neighboring a hazardous waste sites. Such a project increased the community's involvement in regional environmental assessment and decision-making, which has the potential to help mitigate environmental exposures and thereby reduce associated risks.
ALKALINE NONCYANIDE ZINC PLATING WITH REFUSE OF RECOVERED CHEMICALS
A metal finishing process can create environmental problems because it uses chemicals that are not only toxic but also resistant to degradation or decomposition. Study was undertaken at a zinc electroplating operation to achieve zero discharge of wastewater and total recycle of r...
(Un)Earthing a Vocabulary of Values: A Discourse Analysis for Ecocomposition
ERIC Educational Resources Information Center
Walker, Paul
2010-01-01
In this article, the author aims to propose an analytic method through which composition students and others might discover and understand the ecological complexities of prevailing environmental terminology that create "wicked problems." Through this method, students engage in "discursive ecology" by exploring the connections…
Medical entomology--back to the future?
Reisen, William K
2014-12-01
Some of problems and challenges facing Medical/Veterinary Entomology are presented from my perspective, focusing on the current millennium. Topics include anthropogenic environmental changes created by population growth, administrative problems hindering science's response to these changes, and some of the scientific discoveries potentially providing solutions. As the title implies, many recent research discoveries have yet to be translated into major changes in control approaches for the major vectorborne public health problems, thereby providing an interesting mix of modern surveillance technology used to track problems and direct historical intervention solutions. Copyright © 2013 Elsevier B.V. All rights reserved.
Quartey, Ebo Tawiah; Tosefa, Hero; Danquah, Kwasi Asare Baffour; Obrsalova, Ilona
2015-08-20
Currently, use and disposal of plastic by consumers through waste management activities in Ghana not only creates environmental problems, but also reinforces the notion of a wasteful society. The magnitude of this problem has led to increasing pressure from the public for efficient and practical measures to solve the waste problem. This paper analyses the impact of plastic use and disposal in Ghana. It emphasizes the need for commitment to proper management of the impacts of plastic waste and effective environmental management in the country. Sustainable Solid Waste Management (SSWM) is a critical problem for developing countries with regards to climate change and greenhouse gas emission, and also the general wellbeing of the populace. Key themes of this paper are producer responsibility and management of products at end of life. The paper proposes two theatrical recovery models that can be used to address the issue of sachet waste in Ghana.
The urbanization of the modern community creates large population centers that generate concentrated wastewater. A large expenditure on wastewater treatment has to be invested to make a modern city function without human and environmental health problems. Society relies on syste...
Sustainability Adult Education: Learning to Re-Create the World
ERIC Educational Resources Information Center
Griswold, Wendy
2016-01-01
No crisis is as great as the environmental predicament we face. Globally, humans everywhere now confront problems of extreme weather, waste disposal, pollution, overpopulation, massive forest depletion, access to clean water, the depletion of natural resources, the destruction of natural habitats, and changes in the chemistry of the world's…
DOE Office of Scientific and Technical Information (OSTI.GOV)
GTI
Manure management is an ever-increasing environmental impact problem within the U.S. livestock industry due to the trends in growing scale of operation of individual animal raising facilities. Anaerobic digestion, the fermentation of organic matter into a mixture of methane and carbon dioxide called biogas, offers the livestock industry a viable solution to this problem. When anaerobic digestion is combined with by-product recovery and biogas utilization, the integrated system can potentially solve manure handling issues while creating significant energy, environmental and economic opportunities. The overall objective of this project was to conduct a laboratory proof-of-concept evaluation to determine the potential energymore » generation and pathogen control benefits of applying anaerobic digestion for the management of swine manure.« less
NASA Astrophysics Data System (ADS)
Bauer, N. V.; Speranskaya, N. I.; Shabatura, L. N.; Iatsevich, O. E.
2016-10-01
The article deals with the problems faced by the person in relation to the culture of creating a sustainable urban environment. The urban environment is seen as space of human existence, influencing its spiritual and physical health. All the experts involved in the urban environment, think about the culture of its formation, unfortunately, only from a departmental point of view. Differently organized human environment inevitably affects behavior, emotional state of a man, his perception and understanding of space. The cultural heritage of society fits in the space of an artificial environment created by a man, and determines the behavior of people.For the solution of problems of formation of the urban environment, it is necessary to apply a set of interrelated technical, social, environmental, aesthetic and other measures. In this capacity, landscape design as a set of methods has to build a sustainable urban environment to ensure harmonious living.Current trends, methods, and techniques of landscape design are to create sustainable environment for a person - creative, spiritual, comfortable, attractive, safe, harmonious.
Use of saltcedar and Utah juniper as fillers in wood–plastic composites
Craig Clemons; Nicole Stark
2007-01-01
Invasive and small-diameter species have become more prevalent, creating numerous environmental and ecological problems. One potential method to control and eliminate invasive species and thereby promote natural rangeland restoration is developing new, value-added uses for them. Saltcedar (Tamarisk ramosissima) and Utah juniper (Juniperus osteosperma) were investigated...
ERIC Educational Resources Information Center
Shultz, Lynette; Guimaraes-Iosif, Ranilce
2012-01-01
With current manifestations of globalization creating local problems, including widening equity gaps, increased environmental destruction and burgeoning poverty, many policymakers, civil society, organizations and educators are seeking models of education that promise social justice and a democratic public sphere that reflects more than democracy…
Mending the Earth: A World for Our Grandchildren. Io Series, Issue #43.
ERIC Educational Resources Information Center
Rothkrug, Paul, Ed.; Olson, Robert L., Ed.
This anthology contains essays that describe ongoing attempts to find strategies and solutions to the massive environmental problems. The book is written from the conviction that people can create an ecologically sustainable, economically productive society. There are five sections with 12 chapters and five appendices. The book begins with a…
Collaborative Research Seed Grants for Integrating Knowledges and Creating New Knowledge
ERIC Educational Resources Information Center
Freitag, Amy
2015-01-01
Incorporating different ways of knowing in research and management has the potential to bring creativity to environmental problem-solving through integrating ways of knowing and innovation via co-producing knowledge. To gain these benefits, North Carolina Sea Grant Extension offers small annual grants called Fisheries Resource Grants to paired…
USDA-ARS?s Scientific Manuscript database
Nitrogen (N) excreted in urine by dairy cows can be potentially transformed to ammonia (NH3) and emitted to the atmosphere. Dairy production contributes to NH3 emission, which can create human respiratory problems and odor issues, reduces manure quality, and is an indirect source of nitrous oxide (N...
Health and Environmental Science: A Brief Review
DOE R&D Accomplishments Database
1982-09-27
The detonation of the first atomic bomb heralded the beginning of a new age. Almost everyone agreed that the enormous energy released by the "atomic reaction" would create opportunities and problems far larger than man faced in previous history. However, few foresaw the explosion of knowledge that would also be part of this new age.
Three Techniques to Help Students Teach Themselves Concepts in Environmental Geochemistry.
ERIC Educational Resources Information Center
Brown, I. Foster
1984-01-01
Describes techniques in which students learn to: (1) create elemental "fairy tales" based on the geochemical behavior of elements and on imagination to integrate concepts; (2) to visually eliminate problems of bias; and (3) to utilize multiple working hypotheses as a basis for testing concepts of classification and distinguishing…
Environmental Strategies To Prevent Alcohol Problems on College Campuses.
ERIC Educational Resources Information Center
Fisher, Deborah A.
This document describes strategies that are used to create healthier campus environments in which alcohol is less available, more responsibly promoted and served, and poses less of a threat to the health, safety, and well-being of all students. The strategies described in this document accomplish these objectives by changing conditions on campus…
Integration, Authenticity, and Relevancy in College Science through Engineering Design
ERIC Educational Resources Information Center
Turner, Ken L., Jr.; Hoffman, Adam R.
2018-01-01
Engineering design is an ideal perspective for engaging students in college science classes. An engineering design problem-solving framework was used to create a general chemistry lab activity focused on an important environmental issue--dead zones. Dead zones impact over 400 locations around the world and are a result of nutrient pollution, one…
Where should buffers go? modeling riparian habitat connectivity in northeast Kansas
Gary Bentrup; Todd Kellerman
2004-01-01
Through many funding programs, riparian buffers are being created on agricultural lands to address significant water quality problems. Society and landowners are demanding many other environmental and social services (e.g., wildlife habitat and income diversification) from this practice. Resource planners therefore need to design riparian buffer systems in the right...
USDA-ARS?s Scientific Manuscript database
Subsurface tile drainage systems are widely used in agricultural watersheds in the Midwestern U.S. Tile drainage systems enable the Midwest area to become highly productive agricultural lands, but can also create environmental problems, for example nitrate-N contamination associated with drainage w...
Evaluation of transboundary environmental issues in Central Europe
DOE Office of Scientific and Technical Information (OSTI.GOV)
Engi, D.; Kapustka, L.A.; Williams, B.A.
1997-05-01
Central Europe has experienced environmental degradation for hundreds of years. The proximity of countries, their shared resources, and transboundary movement of environmental pollution, create the potential for regional environmental strife. The goal of this project was to identify the sources and sinks of environmental pollution in Central Europe and evaluate the possible impact of transboundary movement of pollution on the countries of Central Europe. In meeting the objectives of identifying sources of contaminants, determining transboundary movement of contaminants, and assessing socio-economic implications, large quantities of disparate data were examined. To facilitate use of the data, the authors refined mapping proceduresmore » that enable processing information from virtually any map or spreadsheet data that can be geo-referenced. Because the procedure is freed from a priori constraints of scale that confound most Geographical Information Systems, they have the capacity to generate new projections and apply sophisticated statistical analyses to the data. The analysis indicates substantial environmental problems. While transboundary pollution issues may spawn conflict among the Central European countries and their neighbors, it appears that common environmental problems facing the entire region have had the effect of bringing the countries together, even though opportunities for deteriorating relationships may still arise.« less
Home Environmental and Behavioral Risk Indices for Reading Achievement.
Taylor, Jeanette; Ennis, Chelsea R; Hart, Sara A; Mikolajewski, Amy J; Schatschneider, Christopher
2017-07-01
The goal of this study was to identify home environmental and temperament/behavior variables that best predict standardized reading comprehension scores among school-aged children. Data from 269 children aged 9-16 ( M = 12.08; SD = 1.62) were used in discriminant function analyses to create the Home and Behavior indices. Family income was controlled in each index. The final Home and Behavior models each classified around 75% of cases correctly (reading comprehension at grade level vs. not). Each index was then used to predict other outcomes related to reading. Results showed that Home and/or Behavior accounted for 4-7% of the variance in reading fluency and spelling and 20-35% of the variance in parent-rated problems in math, social anxiety, and other dimensions. These metrics show promise as environmental and temperament/behavior risk scores that could be used to predict and potentially screen for further assessment of reading related problems.
Water and Social Justice in Bangladesh: A Transdisciplinary and Intercultural Approach
NASA Astrophysics Data System (ADS)
Gilligan, J. M.; Ackerly, B.; Ahmed, K.; Benneyworth, L.; Goodbred, S. L.; Hall, M.; Jacobi, J. H.; Mondal, D. R.; Pickering, J.; Rogers, K. G.; Roy, K.; Wallace Auerbach, L.
2013-12-01
Effectively addressing environmental problems---at local, national, and global scales---requires actively crossing disciplinary boundaries between natural sciences, engineering, social sciences, and policymaking. The best technical solution is useless if it cannot win political support from the people it is intended to help. Enacted policies are too often hindered either by misunderstanding or ignorance of scientific and technical aspects of the problem or by misunderstanding the behavior of the population they address. Environmental problems at the international scale also require understanding of cultural and social differences across national boundaries. To prepare graduate students to be professionally effective at addressing major environmental problems, Vanderbilt University has created a transdisciplinary, intercultural course that brings students from the US and Bangladesh together, both through online connections such as blogs and Skype sessions, and in person in a week-long joint field trip in which students and faculty from universities in both countries, and representing many disciplines work side-by-side to study water as both a natural resource and a natural hazard. Activities included studying sources of drinking water, observing areas affected by flooding from cyclone storm surges, cataloging physical infrastructure, and conducting interviews with residents of vulnerable areas. Few if any students can simultaneously master the social sciences, natural sciences, and engineering skills necessary to comprehensively address major environmental problems, but students can learn to work and communicate effectively with peers in other disciplines, working together to understand the complex interactions between different aspects of their problem. We will report on the structure of the course; our experiences as faculty and student participants; and connections between this class, graduate curricula in environmental sciences, and international transdisciplinary research projects.
Quartey, Ebo Tawiah; Tosefa, Hero; Danquah, Kwasi Asare Baffour; Obrsalova, Ilona
2015-01-01
Currently, use and disposal of plastic by consumers through waste management activities in Ghana not only creates environmental problems, but also reinforces the notion of a wasteful society. The magnitude of this problem has led to increasing pressure from the public for efficient and practical measures to solve the waste problem. This paper analyses the impact of plastic use and disposal in Ghana. It emphasizes the need for commitment to proper management of the impacts of plastic waste and effective environmental management in the country. Sustainable Solid Waste Management (SSWM) is a critical problem for developing countries with regards to climate change and greenhouse gas emission, and also the general wellbeing of the populace. Key themes of this paper are producer responsibility and management of products at end of life. The paper proposes two theatrical recovery models that can be used to address the issue of sachet waste in Ghana. PMID:26308016
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chu, C.I.C.; Gillespie, B.L.
One of the most perplexing problems facing the coal industry is how to properly dispose of the waste and/or even recovery a small fraction of the Btu value of the waste, while minimizing the environmental concerns. UCC Research considers this monumental environmental problems as an opportunity to recovery useable organic materials and reduce the environmental problems created by coal waste. Mild gasification is the method used by UCC Research to realize these objectives. Coal feedstocks are fed into the mild gasification system yielding liquids, char, and gases for commercial application. The program consists of seven tasks: Task 1, Characterize Managementmore » of Coal Preparation Wastes; Task 2, Review Design Specifications and Prepare Preliminary Test Plan; Task 3, Select and Characterize Test Feedstocks; Task 4, Acquire/Construct Process Elements; Task 5, Prepare Final Test Plan; Task 6, Implement Final Test Plan; Task 7, Analyze Test Results and Assess System Economics. A schedule of the program is given. The program was initiated on September 30, 1984. Tasks 1, 2, 3, 4, 5, and 6 have been completed. Work is continuing on Task 7.« less
ERIC Educational Resources Information Center
Cassell, John A.; Nelson, Thomas
2010-01-01
This article discusses the contributions to this special issue of "Teacher Education Quarterly." At the core of all the contributions is the compellingly urgent realization that humanity is facing, and must deal with, enormous ecological and social problems and challenges. This situation has created an urgent and compelling need centered…
ERIC Educational Resources Information Center
Ramadoss, Alexandar; Poyya Moli, Gopalsamy
2011-01-01
Promoting students commitment to protect local biodiversity is an important goal of education for sustainable development in India and elsewhere. The main focus of the biodiversity education was to create knowledge, interest and necessary skills to solve various biodiversity problems with reference to the local context. In order to develop the…
Creating Change in Engineering Education: A Model for Collaboration among Institutions
ERIC Educational Resources Information Center
Plumb, Carolyn; Reis, Richard M.
2007-01-01
The United States, as well as the rest of the world, will face critical civil, environmental, energy, communication, manufacturing, and health-care challenges in the coming decades, and more scientists and engineers will be needed to address those problems. The number of jobs in the U.S. labor force requiring science and engineering skills, in…
ERIC Educational Resources Information Center
Szarleta, Ellen
2010-01-01
This article examines an important policy initiative that creates self-sustaining partnerships among community stakeholders, including academic institutions. The Community Action for a Renewed Environment (CARE) model of collaborative problem-solving (CPS) builds community capacity and knowledge while addressing the challenges of toxic pollution…
Justin E. James; Daniela J. Shebitz
2010-01-01
No one perspective provides all of the answers to the environmental issues of our time. Humans have created a multitude of problems during the past 150 years or so, not only through continued development and industrialization, but also by suppressing and discontinuing land management techniques that historically enhanced local biodiversity. Through activities such as...
Research Methods in Environmental Studies: A County Planning Application in Colorado.
ERIC Educational Resources Information Center
Gruntfest, Eve C.
To obtain practical experience, a research methods class at the University of Colorado (Colorado Springs) undertook a special project to help a nearby county (Park County), assess its planning needs. The county was chosen for its characteristics as a rapidly growing rural area faced with the problems created by mounting population pressure on…
Pasture and Livestock Management Workshop for Novices: A New Curriculum for a New Clientele
ERIC Educational Resources Information Center
Redmon, Larry A.; Clary, Greg M.; Cleere, Jason J.; Evers, Gerald W.; Haby, Vincent A.; Long, Charles R.; Nelson, Lloyd R.; Randel, Ron D.; Rouquette, Monte, Jr.; Smith, Gerald R.; Thrift, Todd L.
2004-01-01
Since 1994, urban-absentee landowners have dominated rural landownership in Texas. This landownership change has created potential environmental problems associated with natural resource management. Few of the new landowners have any formal training in the basics of the soil-plant-animal interface. The solution may be to develop a vehicle that…
Moriano-Gutierrez, A; Colomer-Revuelta, J; Sanjuan, J; Carot-Sierra, J M
2017-01-01
A great deal of research has addressed problems in the correct acquisition of language, but with few overall conclusions. The reasons for this lie in the individual variability, the existence of different measures for assessing language and the fact that a complex network of genetic and environmental factors are involved in its development. To review the environmental and genetic variables that have been studied to date, in order to gain a better under-standing of the causes of specific language impairment and create new evidence that can help in the development of screening systems for the early detection of these disorders. The environmental variables related with poorer early child language development include male gender, low level of education of the mother, familial history of problems with language or psychiatric problems, perinatal problems and health problems in early childhood. Bilingualism seems to be a protective factor. Temperament and language are related. Within the genetic factors there are several specific genes associated with language, two of which have a greater influence on its physiological acquisition: FOXP2 and CNTNAP2. The other genes that are most related with specific language disorders are ATP2C2, CMIP, ROBO2, ZNF277 and NOP9. The key to comprehending the development of specific language disorders lies in reaching an understanding of the true role played by genes in the ontogenesis, in the regulation of the different developmental processes, and how this role is modulated by the environment.
The littoral zone in the Three Gorges Reservoir, China: challenges and opportunities.
Yuan, Xing-zhong; Zhang, Yue-wei; Liu, Hong; Xiong, Sen; Li, Bo; Deng, Wei
2013-10-01
For flood control purpose, the water level of the Three Gorges Reservoir (TGR) varies significantly. The annual reservoir surface elevation amplitude is about 30 m behind the dam. Filling of the reservoir has created about 349 km(2) of newly flooded riparian zone. The average flooding period lasts for more than 6 months, from mid-October to late April. The dam and its associated reservoir provide flood control, power generation, and navigation, but there are also many environmental challenges. The littoral zone is the important part of the TGR, once its eco-health and stability are damaged,which will directly endanger the ecological safety of the whole reservoir area and even the Yangtze River Basin. So, understanding the great ecological opportunities which are hidden in littoral zone of TGR (LZTGR) and putting forward approaches to solve the environmental problems are very important. LZTGR involves a wide field of problems, such as the landslides, potential water pollution, soil erosion, biodiversity loss, land cover changes, and other issues. The Three Gorges dam (TGD) is a major trigger of environmental change in the Yangtze River. The landslides, water quality, soil erosion, loss of biodiversity, dam operation, and challenge for land use are closely interrelated across spatial and temporal scales. Therefore, the ecological and environmental impacts caused by TGD are necessarily complex and uncertain. LZTGR is not only a great environmental challenge but also an ecological opportunity for us. In fact, LZTGR is an important structural unit of TGR ecosystem and has special ecosystem services function. Vegetation growing in LZTGR is therefore a valuable resource due to accumulation of carbon and nutrients. Everyone thinks that the ecological approach to the problem is needed. If properly designed, dike-pond systems, littoral woods systems, and re-created waterfowl habitats will have the capacity to capture nutrients from uplands and obstruct soil erosion. Ecological engineering approaches can therefore reduce environmental impacts of LZTGR and optimize ecological services. In view of the current situation and existing ecological problems of LZTGR, according to function demands such as environmental purification, biodiversity conservation, and vegetation carbon sink enhancement, we should explore the eco-friendly utilization mode of resources in LZTGR. Ecological engineering approaches might minimize the impacts or optimize the ecological services. Natural regeneration and ecological restoration in LZTGR are valuable for soil erosion decrease, pollutant purification, biodiversity conservation, carbon sink increase, and ecosystem health maintenance in TGR.
ERIC Educational Resources Information Center
Rojanarata, Theerasak; Waewsa-nga, Kwanrutai; Muangchang, Thanawit; Ratanakreethakul, Pudinan; Plianwong, Samarwadee; Winotapun, Weerapath; Opanasopit, Praneet; Ngawhirunpat, Tanasait
2016-01-01
This article demonstrates how a student research project could connect classroom and community. Using local citizens' concerns about the adulteration of cosmetics by prohibited substances as a research problem, fifth-year pharmaceutical chemistry students were challenged to use their knowledge to create cost-effective and environmentally friendly…
Spengler, John D.; Harley, Amy E.; Stoddard, Anne; Yang, May; Alvarez-Reeves, Marty; Sorensen, Glorian
2014-01-01
Objectives. We explored prevalence and clustering of key environmental conditions in low-income housing and associations with self-reported health. Methods. The Health in Common Study, conducted between 2005 and 2009, recruited participants (n = 828) from 20 low-income housing developments in the Boston area. We interviewed 1 participant per household and conducted a brief inspection of the unit (apartment). We created binary indexes and a summed index for household exposures: mold, combustion by-products, secondhand smoke, chemicals, pests, and inadequate ventilation. We used multivariable logistic regression to examine the associations between each index and household characteristics and between each index and self-reported health. Results. Environmental problems were common; more than half of homes had 3 or more exposure-related problems (median summed index = 3). After adjustment for household-level demographics, we found clustering of problems in site (P < .01) for pests, combustion byproducts, mold, and ventilation. Higher summed index values were associated with higher adjusted odds of reporting fair–poor health (odds ratio = 2.7 for highest category; P < .008 for trend). Conclusions. We found evidence that indoor environmental conditions in multifamily housing cluster by site and that cumulative exposures may be associated with poor health. PMID:24028244
QuEST: Qualifying Environmentally Sustainable Technologies. Vol. 3
NASA Technical Reports Server (NTRS)
Lewis, Pattie (Editor)
2008-01-01
This is an exciting new chapter for the NASA Technology Evaluation for Environmental Risk Mitigation Principal Center (TEERM). The Principal Center's past successes have created new opportunities for partnership and technology implementation. TEERM is continuing to support the current NASA Programs while reaching out and offering our assistance and experience to Constellation. NASA has also assumed Chairmanship responsibility of the Joint Group on Pollution Prevention (JG-PP) and Chairmanship of the JG-PP Working Group (WG). Both JG-PP and TEERM strive to improve mission readiness and reduce risk to personnel and assets by solving joint problems through cooperation. JG-PP and TEERM not only show our commitment to environmental stewardship, but also our commitment to fiscal responsibility.
Using documentaries for Earth science education
NASA Astrophysics Data System (ADS)
Hooper, Richard; Lilienfeld, Linda; Arrigo, Jennifer
2011-10-01
With the success of An Inconvenient Truth, a movie about former U.S. vice president Al Gore's campaign to educate the public on global climate change, long-form documentaries, particularly those concerning environmental issues, are enjoying a renaissance. These films can be a powerful educational tool because they create teachable moments by heightening students' interest in environmental topics. Successful documentaries engage the audience emotionally and tell a compelling story, with heroes and villains. Often films touch on some scientific concepts and may even contain graphics and animations that are useful in explaining processes. However, they generally do not provide a balanced exposition of the science and technical issues that underlie the environmental problems described. Documentaries may advocate a particular policy position.
Pacific Northwest National Laboratory institutional plan FY 1997--2002
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1996-10-01
Pacific Northwest National Laboratory`s core mission is to deliver environmental science and technology in the service of the nation and humanity. Through basic research fundamental knowledge is created of natural, engineered, and social systems that is the basis for both effective environmental technology and sound public policy. Legacy environmental problems are solved by delivering technologies that remedy existing environmental hazards, today`s environmental needs are addressed with technologies that prevent pollution and minimize waste, and the technical foundation is being laid for tomorrow`s inherently clean energy and industrial processes. Pacific Northwest National Laboratory also applies its capabilities to meet selected nationalmore » security, energy, and human health needs; strengthen the US economy; and support the education of future scientists and engineers. Brief summaries are given of the various tasks being carried out under these broad categories.« less
EPA enforcement at a crossroads
DOE Office of Scientific and Technical Information (OSTI.GOV)
Humphreys, S.L.
1994-10-15
Environmental enforcement policy in the US is at a crossroads today, faced with a choice of two competing approaches for achieving the country's environmental goals. On the one hand is the federal government's current push to beef up enforcement of environmental laws by increasing the severity of criminal sanctions and general enforcement activities. On the other hand is the growing trend in many environmental regulations to incentivize voluntary compliance by encouraging pollution prevention and self-auditing. Although these two approaches are not inherently incompatible, there is growing concern that the government's current emphasis on criminal enforcement may severely undermine the goalmore » of voluntary compliance by creating an overly adversarial relationship between government and industry and by placing corporate managers at risk of incurring personal liability when they attempt to ferret out environmental compliance problems.« less
Risky Substance Use Environments and Addiction: A New Frontier for Environmental Justice Research.
Mennis, Jeremy; Stahler, Gerald J; Mason, Michael J
2016-06-18
Substance use disorders are widely recognized as one of the most pressing global public health problems, and recent research indicates that environmental factors, including access and exposure to substances of abuse, neighborhood disadvantage and disorder, and environmental barriers to treatment, influence substance use behaviors. Racial and socioeconomic inequities in the factors that create risky substance use environments may engender disparities in rates of substance use disorders and treatment outcomes. Environmental justice researchers, with substantial experience in addressing racial and ethnic inequities in environmental risk from technological and other hazards, should consider similar inequities in risky substance use environments as an environmental justice issue. Research should aim at illustrating where, why, and how such inequities in risky substance use environments occur, the implications of such inequities for disparities in substance use disorders and treatment outcomes, and the implications for tobacco, alcohol, and drug policies and prevention and treatment programs.
Risky Substance Use Environments and Addiction: A New Frontier for Environmental Justice Research
Mennis, Jeremy; Stahler, Gerald J.; Mason, Michael J.
2016-01-01
Substance use disorders are widely recognized as one of the most pressing global public health problems, and recent research indicates that environmental factors, including access and exposure to substances of abuse, neighborhood disadvantage and disorder, and environmental barriers to treatment, influence substance use behaviors. Racial and socioeconomic inequities in the factors that create risky substance use environments may engender disparities in rates of substance use disorders and treatment outcomes. Environmental justice researchers, with substantial experience in addressing racial and ethnic inequities in environmental risk from technological and other hazards, should consider similar inequities in risky substance use environments as an environmental justice issue. Research should aim at illustrating where, why, and how such inequities in risky substance use environments occur, the implications of such inequities for disparities in substance use disorders and treatment outcomes, and the implications for tobacco, alcohol, and drug policies and prevention and treatment programs. PMID:27322303
Experimental testing and numerical simulation on natural composite for aerospace applications
NASA Astrophysics Data System (ADS)
Kumar, G. Raj; Vijayanandh, R.; Kumar, M. Senthil; Kumar, S. Sathish
2018-05-01
Nowadays polymers are commonly used in various applications, which make it difficult to avoid its usage even though it causes environmental problems. Natural fibers are best alternate to overcome the polymer based environmental issues. Natural fibers play an important role in developing high performing fully newline biodegradable green composites which will be a key material to solve environmental problems in future. In this paper deals the properties analysis of banana fiber is combined with epoxy resin in order to create a natural composite, which has special characteristics for aerospace applications. The objective of this paper is to investigate the characteristics of failure modes and strength of natural composite using experimental and numerical methods. The test specimen of natural composite has been fabricated as per ASTM standard, which undergoes tensile and compression tests using Tinius Olsen UTM in order to determine mechanical and physical properties. The reference model has been designed by CATIA, and then numerical simulation has been carried out by Ansys Workbench 16.2 for the given boundary conditions.
A national environmental monitoring system to support the Moroccan sustainable development strategy
NASA Astrophysics Data System (ADS)
Mourhir, A.; Rachidi, T.
2010-12-01
Morocco is a mountainous country, subject to both marine and Saharan influences. The increase in population has led to an increase of the gross domestic product (GDP), which accentuated by inadequate resource management, has been accompanied by the degradation of the environment. The annual cost of environmental damage has been estimated at nearly eight percent of Morocco’s GDP. Morocco is a country that has scarce natural resources, especially arable land and water. In recent years, intensive agricultural production, large-scale irrigation schemes, industrialization, and urbanization have been creating serious problems. The country has faced severe air, water and soil pollution, environmental health problems, deforestation and soil erosion. The country is very vulnerable to impacts of global climate change. Morocco’s approach to sustainable development (SD) is mainly environmental. The two main documents for Morocco’s SD strategy are the National Strategy for the Protection of the Environment and Sustainable Development (SNPEDD), 1995, and the National Plan of Action for the Environment (PANE), 1998. SNPEDD’s main objective is the integration and strengthening of environmental concerns in economic development activities. The activities for the formulation and implementation of the strategy include: a) studies on the state of the Moroccan environment; b) formulation of the PANE; c) preparation of a sensitization program on environmental issues and the implementation of a database and information system on the environment; (d) preparation of regional and local environmental monographies. The aim of the current work is to create an information system as an approach to complex sustainability analyses at the national level using GIS technologies. This information system includes the following: 1.Development of a database of SD indicators and historical data. Morocco has been involved in the working framework of the Mediterranean Commission for Sustainable Development to set up an indicator system (IDD) specific to Morocco. The National Committee for Sustainable Development Indicators was set up to create a program to test and validate the IDD. A number of indicators have been chosen and the Moroccan government’s Environment Department has made the database available through a publication and via the internet, which will be updated regularly. The database will be organized to facilitate ad hoc query and analysis. 2.Development of a GIS structure to help map plans for achieving successful management strategies that are sustainable both at the regional and national levels. 3.Visualization and analysis tools for spatial and temporal changes of environmental indicators to help manage growth and change.
NASA Technical Reports Server (NTRS)
1972-01-01
The systems approach was used in the seminar on the complex multidisciplinary problem of housing and related environment conditions. The main areas of study are the following; historical overview of housing; diagrammatic presentation of the problem; technological innovations and contributions; management, economic, legal, and political considerations; environment and natural resources; human needs and behavior; model of the housing industry; and potential for implementation. It is felt that a greater attempt should be made to transfer aerospace technology to the housing industry; however, the emphasis of the conference was directed to the modern management techniques developed by NASA. Among the conclusions are the following: The extent and character of the housing problem should be defined. Increased coordination of housing programs within and between Federal agencies is essential. Development of physically sophisticated building systems requires Federal support. New towns of differing life styles need to be created. Physiological and psychological reactions to environmental enclosure need to be defined.
Fisher, B E
1999-01-01
From its creation to its disposal, there are environmental and health problems associated with polyvinyl chloride (vinyl), the major component of vinyl flooring. The production of vinyl creates toxic waste that must be dumped or incinerated. Because very little vinyl is recycled, the waste material must also be landfilled or burned. Furthermore, the heavy chlorine content of these materials result in the release of dioxins into the environment. A new flooring alternative to vinyl recently entered the market. Stratica, manufactured by Amtico Company Limited based in Coventry, United Kingdom, is made from polymer resins and offers the durability of vinyl without the environmental impact. PMID:10379015
Fisher, B E
1999-07-01
From its creation to its disposal, there are environmental and health problems associated with polyvinyl chloride (vinyl), the major component of vinyl flooring. The production of vinyl creates toxic waste that must be dumped or incinerated. Because very little vinyl is recycled, the waste material must also be landfilled or burned. Furthermore, the heavy chlorine content of these materials result in the release of dioxins into the environment. A new flooring alternative to vinyl recently entered the market. Stratica, manufactured by Amtico Company Limited based in Coventry, United Kingdom, is made from polymer resins and offers the durability of vinyl without the environmental impact.
ERIC Educational Resources Information Center
Sheridan, Susan M.
2009-01-01
Homework is a reality in the lives of most American school children. At its best, homework is a highly useful and appropriate strategy. At its worst, it can wreak havoc in the lives of many children and families who fail to master behavioral and environmental routines that create conditions and patterns conducive for optimal performance. Thus,…
NASA Astrophysics Data System (ADS)
Magay, A. A.; Bulgakova, E. A.; Zabelina, S. A.
2018-03-01
The article highlights issues surrounding development of high rise buildings. With the rapid increase of the global population there has been a trend for people to migrate into megacities and has caused the expansion of big city territories. This trend, coupled with the desire for a comfortable living environment, has resulted in numerous problems plaguing the megacity. This article proposes that a viable solution to the problems facing megacities is to create vertical layout environments. Potential options for creating vertical layout environments are set out below including the construction of buildings with atriums. Further, the article puts forth suggested spatial organization of the environment as well as optimal landscaping of high-rise buildings and constructions for the creation of vertical layout environments. Finally, the persuasive reasons for the adoption of vertical layout environments is that it will decrease the amount of developed urban areas, decrease traffic and increase environmental sustainability.
Electric Propulsion Laboratory Vacuum Chamber
1964-06-21
Engineer Paul Reader and his colleagues take environmental measurements during testing of a 20-inch diameter ion engine in a vacuum tank at the Electric Propulsion Laboratory (EPL). Researchers at the Lewis Research Center were investigating the use of a permanent-magnet circuit to create the magnetic field required power electron bombardment ion engines. Typical ion engines use a solenoid coil to create this magnetic field. It was thought that the substitution of a permanent magnet would create a comparable magnetic field with a lower weight. Testing of the magnet system in the EPL vacuum tanks revealed no significant operational problems. Reader found the weight of the two systems was similar, but that the thruster’s efficiency increased with the magnet. The EPL contained a series of large vacuum tanks that could be used to simulate conditions in space. Large vacuum pumps reduced the internal air pressure, and a refrigeration system created the cryogenic temperatures found in space.
Use of EPA collaborative problem-solving model to obtain environmental justice in North Carolina.
Wilson, Sacoby M; Wilson, Omega R; Heaney, Christopher D; Cooper, John
2007-01-01
The West End Revitalization Association (WERA), a community-based organization (CBO) in Mebane, North Carolina, was awarded a Collaborative Problem-Solving (CPS) grant from the U.S. Environmental Protection Agency's Office of Environmental Justice (EPA OEJ). The purpose of this paper is to highlight WERA's efforts to bring stakeholders in three low-income African-American communities where environmental hazards created public health risks together for collaboration rather than litigation. WERA's board and staff organized nine working groups with specific areas of expertise that would facilitate research, identify lack of basic amenities, and encourage funding for corrective action and participation in progress reporting workshops. WERA used consensus building, dispute resolution, and resource mobilization as part of the CPS model to address noncompliance with environmental laws, including the Clean Air Act, Clean Water Act, Safe Drinking Water Act, Toxic Substances Control Act, and Solid Waste Disposal Act. WERA's CPS "Right to Basic Amenities" project produced a framework for (1) grassroots management and ownership of a collaborative problem-solving process; (2) bringing stakeholders together with diverse and conflicting viewpoints; (3) implementation of an innovative community-owned and managed (COMR) research model; and (4) leveraging millions of dollars to fund installation of first-time municipal water/sewer services, street paving, and relocation of the 119-bypass to advance environmental health solutions. The structure and successes of WERA's Right to Basic Amenities project have been discussed at demonstration and training sessions to help others replicate the model in comparable low-income communities of color in North Carolina and across the United States.
The Greening Role of Tour Operators
NASA Astrophysics Data System (ADS)
Lozano, Javier; Arbulú, Italo; Rey-Maquieira, Javier
2016-01-01
This paper shows that the tour operators (TOs) can play a coordinating role in the adoption of environmental management upstream the tourism supply chain. This is done using a dynamic model to analyze the environmental management adoption by hotels in a tourism destination induced by a TO. The TO can create incentives to greening hotels' management through the sharing of an environmental price premium. We show that the extent of green management adoption depends on interest rate, the willingness to pay for environmental quality, and hotels' organizational inertia. We also show how the financial yields from green management are shared between TOs and hotels. Finally, we consider a destination manager that subsidizes hotels' green management. If the destination manager does not take the greening role of TOs into account, she could mistake the true trade-off that she faces between the destination's economic and environmental outcomes for the win-win setting that characterizes the general problem.
The Greening Role of Tour Operators.
Lozano, Javier; Arbulú, Italo; Rey-Maquieira, Javier
2016-01-01
This paper shows that the tour operators (TOs) can play a coordinating role in the adoption of environmental management upstream the tourism supply chain. This is done using a dynamic model to analyze the environmental management adoption by hotels in a tourism destination induced by a TO. The TO can create incentives to greening hotels' management through the sharing of an environmental price premium. We show that the extent of green management adoption depends on interest rate, the willingness to pay for environmental quality, and hotels' organizational inertia. We also show how the financial yields from green management are shared between TOs and hotels. Finally, we consider a destination manager that subsidizes hotels' green management. If the destination manager does not take the greening role of TOs into account, she could mistake the true trade-off that she faces between the destination's economic and environmental outcomes for the win-win setting that characterizes the general problem.
Standards for Environmental Measurement Using GIS: Toward a Protocol for Protocols.
Forsyth, Ann; Schmitz, Kathryn H; Oakes, Michael; Zimmerman, Jason; Koepp, Joel
2006-02-01
Interdisciplinary research regarding how the built environment influences physical activity has recently increased. Many research projects conducted jointly by public health and environmental design professionals are using geographic information systems (GIS) to objectively measure the built environment. Numerous methodological issues remain, however, and environmental measurements have not been well documented with accepted, common definitions of valid, reliable variables. This paper proposes how to create and document standardized definitions for measures of environmental variables using GIS with the ultimate goal of developing reliable, valid measures. Inherent problems with software and data that hamper environmental measurement can be offset by protocols combining clear conceptual bases with detailed measurement instructions. Examples demonstrate how protocols can more clearly translate concepts into specific measurement. This paper provides a model for developing protocols to allow high quality comparative research on relationships between the environment and physical activity and other outcomes of public health interest.
Community as client: environmental issues in the real world. A SimCity computer simulation.
Bareford, C G
2001-01-01
The ability to think critically has become a crucial part of professional practice and education. SimCity, a popular computer simulation game, provides an opportunity to practice community assessment and interventions using a systems approach. SimCity is an interactive computer simulation game in which the player takes an active part in community planning. SimCity is supported on either a Windows 95/98 or a Macintosh platform and is available on CD-ROM at retail stores or at www.simcity.com. Students complete a tutorial and then apply a selected scenario in SimCity. Scenarios consist of hypothetical communities that have varying types and degrees of environmental problems, e.g., traffic, crime, nuclear meltdown, flooding, fire, and earthquakes. In problem solving with the simulated scenarios, students (a) identify systems and subsystems within the community that are critical factors impacting the environmental health of the community, (b) create changes in the systems and subsystems in an effort to solve the environmental health problem, and (c) evaluate the effectiveness of interventions based on the game score, demographic and fiscal data, and amount of community support. Because the consequences of planned intervention are part of the simulation, nursing students are able to develop critical-thinking skills. The simulation provides essential content in community planning in an interesting and interactive format.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Anderson, T.L.; Leal, D.R.
1991-01-01
Free Market Environmentalism by Terry L. Anderson and Donald R. Leal is a call to action rather than an empirical study. These authors argue that the environment and the market are inextricably connected in a positive rather than negative way. In their view, individual property owners, who are in a position and have an incentive to obtain time- and place-specific information about their resource endowments, are better suited than centralized bureaucracies to manage resources. Government should strive as much as possible to encourage and facilitate the working of the market through the enforcement of property rights, including clearly specified titles,more » strict liability rules and adjudication of disputed property rights in court. Markets could then be created in a variety of environmental policy domains. For example, Yellowstone National park currently has a problem with migrating bison who wander off the park premises and infect the cattle of adjoining ranches with deadly viruses. To Anderson and Leal, this problem could be solved if park officials owned the bison and could be sued for damages. Overfishing could be solved through the allocation of property rights to specific people who would be allowed to trade their rights. This property rights model is applied to a wide variety of environmental circumstances and problems including land policy, outdoor recreation, energy development, groundwater pollution, garbage disposal, and global warming.« less
Norman, Laura M.
2007-01-01
Ecological considerations need to be interwoven with economic policy and planning along the United States‐Mexican border. Non‐point source pollution can have significant implications for the availability of potable water and the continued health of borderland ecosystems in arid lands. However, environmental assessments in this region present a host of unique issues and problems. A common obstacle to the solution of these problems is the integration of data with different resolutions, naming conventions, and quality to create a consistent database across the binational study area. This report presents a simple modeling approach to predict nonpoint source pollution that can be used for border watersheds. The modeling approach links a hillslopescale erosion‐prediction model and a spatially derived sediment‐delivery model within a geographic information system to estimate erosion, sediment yield, and sediment deposition across the Ambos Nogales watershed in Sonora, Mexico, and Arizona. This paper discusses the procedures used for creating a watershed database to apply the models and presents an example of the modeling approach applied to a conservation‐planning problem.
Ramirez-Andreotta, Monica D; Brusseau, Mark L; Artiola, Janick; Maier, Raina M; Gandolfi, A Jay
2014-01-01
A research project that is only expert-driven may ignore the role of local knowledge in research, give low priority to the development of a comprehensive communication strategy to engage the community, and may not deliver the results of the study to the community in an effective way. Objective To demonstrate how a research program can respond to a community research need, establish a community-academic partnership, and build a co-created citizen science program. Methods A place-based, community-driven project was designed where academics and community members maintained a reciprocal dialogue, and together, we: 1) defined the question for study, 2) gathered information, 3) developed hypotheses, 3) designed data collection methodologies, 4) collected environmental samples (soil, irrigation water, and vegetables), 5) interpreted data, 6) disseminated results and translated results into action, and 7) discussed results and asked new questions. Results The co-created environmental research project produced new data and addressed an additional exposure route (consumption of vegetables grown in soils with elevated arsenic levels). Public participation in scientific research improved environmental health assessment, information transfer, and risk communication efforts. Furthermore, incorporating the community in the scientific process produced both individual learning outcomes and community-level outcomes. Conclusions This approach illustrates the benefits of a community-academic co-created citizen-science program in addressing the complex problems that arise in communities neighboring a contaminated site. Such a project can increase the community's involvement in risk communication and decision-making, which ultimately has the potential to help mitigate exposure and thereby reduce associated risk. PMID:25954473
Ramirez-Andreotta, Monica D; Brusseau, Mark L; Artiola, Janick; Maier, Raina M; Gandolfi, A Jay
2015-01-01
A research project that is only expert-driven may ignore the role of local knowledge in research, give low priority to the development of a comprehensive communication strategy to engage the community, and may not deliver the results of the study to the community in an effective way. To demonstrate how a research program can respond to a community research need, establish a community-academic partnership, and build a co-created citizen science program. A place-based, community-driven project was designed where academics and community members maintained a reciprocal dialogue, and together, we: 1) defined the question for study, 2) gathered information, 3) developed hypotheses, 3) designed data collection methodologies, 4) collected environmental samples (soil, irrigation water, and vegetables), 5) interpreted data, 6) disseminated results and translated results into action, and 7) discussed results and asked new questions. The co-created environmental research project produced new data and addressed an additional exposure route (consumption of vegetables grown in soils with elevated arsenic levels). Public participation in scientific research improved environmental health assessment, information transfer, and risk communication efforts. Furthermore, incorporating the community in the scientific process produced both individual learning outcomes and community-level outcomes. This approach illustrates the benefits of a community-academic co-created citizen-science program in addressing the complex problems that arise in communities neighboring a contaminated site. Such a project can increase the community's involvement in risk communication and decision-making, which ultimately has the potential to help mitigate exposure and thereby reduce associated risk.
Clairvoyant fusion: a new methodology for designing robust detection algorithms
NASA Astrophysics Data System (ADS)
Schaum, Alan
2016-10-01
Many realistic detection problems cannot be solved with simple statistical tests for known alternative probability models. Uncontrollable environmental conditions, imperfect sensors, and other uncertainties transform simple detection problems with likelihood ratio solutions into composite hypothesis (CH) testing problems. Recently many multi- and hyperspectral sensing CH problems have been addressed with a new approach. Clairvoyant fusion (CF) integrates the optimal detectors ("clairvoyants") associated with every unspecified value of the parameters appearing in a detection model. For problems with discrete parameter values, logical rules emerge for combining the decisions of the associated clairvoyants. For many problems with continuous parameters, analytic methods of CF have been found that produce closed-form solutions-or approximations for intractable problems. Here the principals of CF are reviewed and mathematical insights are described that have proven useful in the derivation of solutions. It is also shown how a second-stage fusion procedure can be used to create theoretically superior detection algorithms for ALL discrete parameter problems.
Strategies to sustainability and environmental protection in Romania
DOE Office of Scientific and Technical Information (OSTI.GOV)
Tulbure, I.; Ludwig, B.
1995-12-31
In Romania, like in all East-European countries, industry, especially the mining industry, the chemical industry and the power industry, has developed in the last 30--40 years without paying attention to environmental issues. That means a great number of power plants as well as chemical and petrochemical plants based on fossil-fuels were built without considering the negative effects to the environment. All these industrial plants represent, in fact, the greatest polluting sources. The transformations in the industrial field for the next decades in Romania will be achieved in two ways: by application of new technologies or modernization of actual technologies. Inmore » both cases any project has to be considered ``from the cradle to the grave`` as to how to achieve efficient environmental protection. Adopting an environmental policy consisting of governmental and non-governmental measures, creating regional and national institutions with activities in the field of environmental protection, the problems concerning environmental pollution could be solved.« less
Annotated Bibliography: Value of Environmental Protection and Restoration
1993-02-01
approach. Ecological Economics, 3, 1-24. Key Words: wetlands, ecotechnology A simulation model is developed to predict the efficiency and economics of an...application of ecotechnology using a created wetland to receive and treat coal mine drainage. The model examines the role of loading rates of iron on...shows that the use of ecotechnology such as wetland trt- "’nt systems can provide low-cost solutions to some expensive pollution problems. Wetland
Tailoring periodical collections to meet institutional needs.
Delman, B S
1984-01-01
A system for tailoring journal collections to meet institutional needs is described. The approach is based on the view that reference work and collection development are variant and complementary forms of the same library function; both tasks have as their objective a literature response to information problems. Utilizing the tools and procedures of the reference search in response to a specific collection development problem topic, the author created a model ranked list of relevant journals. Finally, by linking the model to certain operational and environmental factors in three different health care organizations, he tailored the collection to meet the institutions' respective information needs. PMID:6375775
Taking the liability out of contaminated property transactions
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ayers, K.W.; Taylor, R.J.
Brownfield redevelopment has been one of the hottest environmental topics for the past several years. However, brownfields are only a small segment of the contaminated property transaction market that includes the sale of real estate, signing of leases, and mergers and acquisitions that involve the transfer of property impacted by environmental contamination. Historic site pollution creates problems due to strict, joint and several, and retroactive liability imposed by environmental laws. In response to the interest in contaminated properties, the environmental insurance industry has developed a number of products that cap the remediation costs and supplement or in many instances replacemore » indemnity agreements. These insurance products allow buyers, sellers, and remediation contractors to cap remediation costs, provide long-term warranties, manage balance sheet liabilities, and even allow PRPs to walk away from site cleanup and long-term operation and maintenance obligations.« less
QUEST: Qualifying Environmentally Sustainable Technologies
NASA Technical Reports Server (NTRS)
2006-01-01
Over the years, pollution prevention has proven to be a means to comply with environmental regulations, improve product performance and reduce costs. The NASA Acquisition Pollution Prevention (AP2) Program was created to help individual NASA Centers and programs work together to evaluate and adopt environmentally preferable technologies and practices. The AP2 Program accomplishes its mission using a variety of tools such as networking, information/technology exchange and partnering. Due to its extensive network of contacts, the AP2 Program is an excellent resource for finding existing solutions to problems. If no solution is readily known, the AP2 Program works to identify potential solutions and partners for demonstration/ validation projects. Partnering to prevent pollution is a cornerstone of NASA's prime mission and the One NASA Initiative. This annual newsletter highlights some of our program's collaborative efforts. I believe you will discover how the AP2 Program is responsive in meeting the Agency's environmental management strategic plans.
Environmental restoration and waste management: Five-year plan, Fiscal Years 1992--1996
DOE Office of Scientific and Technical Information (OSTI.GOV)
Middleman, L.I.
1990-06-01
This document reflects DOE's fulfillment of a major commitment of the Environmental Restoration and Waste Management Five-Year Plan: reorganization to create an Office of Environmental Restoration and Waste Management (EM) responsible for the consolidated environmental management of nuclear-related facilities and sites formerly under the Assistant Secretaries for Defense Programs and Nuclear Energy and the Director of the Office of Energy Research. The purposes of this Plan for FY 1992--1996 are to measure progress in meeting DOE's compliance, cleanup, and waste management agenda; to incorporate a revised and condensed version of the Draft Research Development, Demonstration, Testing, and Evaluation (RDDT E)more » Plan (November 1989) to describe DOE's process for developing the new technologies critically needed to solve its environmental problems; to show DOE's current strategy and planned activities through FY 1996, including reasons for changes required to meet compliance and cleanup commitments; and to increase the involvement of other agencies and the public in DOE's planning.« less
Perceptions of impact: Invasive alien plants in the urban environment.
Potgieter, Luke J; Gaertner, Mirijam; O'Farrell, Patrick J; Richardson, David M
2018-06-08
Many alien plant species are introduced to urban areas to create, augment or restore ecosystem services (ES). However, many of these species spread beyond original plantings, sometimes causing negative effects on existing ES or creating novel ecosystem disservices (EDS). An understanding of the perceptions of urban residents regarding invasive alien plants (IAPs) and the ES and EDS they provide is needed for the effective prioritisation of IAP management efforts in cities. Using the city of Cape Town, South Africa as a case study, we conducted questionnaire-based surveys (online and face-to-face) to determine the perceptions of urban residents regarding IAPs and their capacity to provide ES and EDS. Most urban residents perceive IAPs negatively (i.e. agreeing that they create EDS), but many recognise their importance in providing ES. Although most residents are not opposed to the management of IAPs, such actions are not perceived as a high priority relative to other environmental problems. Socio-demographic variables such as age, education, environmental awareness, and ethnicity shape urban residents' perceptions of IAPs. Older, more educated respondents were more likely to perceive IAPs negatively, while respondents with greater environmental awareness were aware of the benefits provided by IAPs. This study highlights the need to integrate public perceptions into the planning and management of IAPs and emphasises the importance of including ES assessments into the decision-making process, particularly in urban areas. Copyright © 2018 Elsevier Ltd. All rights reserved.
Listening to the occupants: a Web-based indoor environmental quality survey.
Zagreus, Leah; Huizenga, Charlie; Arens, Edward; Lehrer, David
2004-01-01
Building occupants are a rich source of information about indoor environmental quality and its effect on comfort and productivity. The Center for the Built Environment has developed a Web-based survey and accompanying online reporting tools to quickly and inexpensively gather, process and present this information. The core questions assess occupant satisfaction with the following IEQ areas: office layout, office furnishings, thermal comfort, indoor air quality, lighting, acoustics, and building cleanliness and maintenance. The survey can be used to assess the performance of a building, identify areas needing improvement, and provide useful feedback to designers and operators about specific aspects of building design features and operating strategies. The survey has been extensively tested and refined and has been conducted in more than 70 buildings, creating a rapidly growing database of standardized survey data that is used for benchmarking. We present three case studies that demonstrate different applications of the survey: a pre/post analysis of occupants moving to a new building, a survey used in conjunction with physical measurements to determine how environmental factors affect occupants' perceived comfort and productivity levels, and a benchmarking example of using the survey to establish how new buildings are meeting a client's design objectives. In addition to its use in benchmarking a building's performance against other buildings, the CBE survey can be used as a diagnostic tool to identify specific problems and their sources. Whenever a respondent indicates dissatisfaction with an aspect of building performance, a branching page follows with more detailed questions about the nature of the problem. This systematically collected information provides a good resource for solving indoor environmental problems in the building. By repeating the survey after a problem has been corrected it is also possible to assess the effectiveness of the solution.
Keers, Robert; Coleman, Jonathan R.I.; Lester, Kathryn J.; Roberts, Susanna; Breen, Gerome; Thastum, Mikael; Bögels, Susan; Schneider, Silvia; Heiervang, Einar; Meiser-Stedman, Richard; Nauta, Maaike; Creswell, Cathy; Thirlwall, Kerstin; Rapee, Ronald M.; Hudson, Jennifer L.; Lewis, Cathryn; Plomin, Robert; Eley, Thalia C.
2016-01-01
Background The differential susceptibly hypothesis suggests that certain genetic variants moderate the effects of both negative and positive environments on mental health and may therefore be important predictors of response to psychological treatments. Nevertheless, the identification of such variants has so far been limited to preselected candidate genes. In this study we extended the differential susceptibility hypothesis from a candidate gene to a genome-wide approach to test whether a polygenic score of environmental sensitivity predicted response to cognitive behavioural therapy (CBT) in children with anxiety disorders. Methods We identified variants associated with environmental sensitivity using a novel method in which within-pair variability in emotional problems in 1,026 monozygotic twin pairs was examined as a function of the pairs' genotype. We created a polygenic score of environmental sensitivity based on the whole-genome findings and tested the score as a moderator of parenting on emotional problems in 1,406 children and response to individual, group and brief parent-led CBT in 973 children with anxiety disorders. Results The polygenic score significantly moderated the effects of parenting on emotional problems and the effects of treatment. Individuals with a high score responded significantly better to individual CBT than group CBT or brief parent-led CBT (remission rates: 70.9, 55.5 and 41.6%, respectively). Conclusions Pending successful replication, our results should be considered exploratory. Nevertheless, if replicated, they suggest that individuals with the greatest environmental sensitivity may be more likely to develop emotional problems in adverse environments but also benefit more from the most intensive types of treatment. PMID:27043157
NASA Astrophysics Data System (ADS)
Purwadi, D.; Nurlaily, I.
2018-03-01
Concerning environmental into focus of innovation process will expand the number of actor involved. Eco-innovation and triple helix are often frameworks applied to analyse how environmental concern are integrated in innovation process and how different stakeholder groups are having inter relation. Case study from biofloc catfish farming in Yogyakarta is presented to demonstrate a possible approach for researching the success of triple helix frameworks. This case is considered on basic of the result of a survey among farmers, academician and government. The paper concludes the creating of full triple helix encounters problem in practice. It also includes suggestion for further research on fisheries development.
Nery, Telma de Cassia dos Santos; Christensen, Rogerio Araujo; Pereira, Farida; Leite, Andre Pereira
2014-01-01
Increasing urbanization across the globe, combined with an increased use of chemicals in various regions, contributes to several environmental events that influence environmental health. Measures that identify environmental factors and events should be introduced to facilitate epidemiological investigations by health services. The Brazilian Ministry of Health published a new list of notifiable diseases on 25 January 2011 and introduced environmental events as a new category of notifiable occurrences. The Center for Epidemiologic Surveillance in State of Sao Paulo, Brazil, created an online notification system that highlights “environmental events”, such as exposure to chemical contaminants, drinking water with contaminants outside of the recommended range, contaminated air, and natural or anthropogenic disasters. This paper analyzed 300 notifications received between May 2011 and May 2012. It reports the number of notifications with event classifications and analyzes the events relating to accidents with chemical substances. This paper describes the characteristics of the accidents that involved chemical substances, methods used, types of substances, exposed population, and measures adopted. The online notification of environmental events increases the analysis of the main events associated with diseases related to environmental chemicals; thus, it facilitates the adoption of public policies to prevent environmental health problems. PMID:25050657
NASA Astrophysics Data System (ADS)
Pereira, Paulo; Siarova, Hanna; Misiūnė, Ieva; Cerda, Artemi; Úbeda, Xavier
2015-04-01
Nowadays, environment is accepted to be an important element of our welfare. Our activities and societal status are strongly related with the quality of the environment where we live. On the other hand historical and cultural backgrounds shape importantly our views about the environment and how we act towards it in our daily life. In a context of globalization and increase of competition at international level, knowledge appears to be one of the key components for the advance of the word. Most of the knowledge produced comes from high level education institutions and research centres, which have responsibility to create and encourage critical thinking. Individuals aware of the problems can be more active and can push things forward. We think that environmental knowledge and awareness are fundamental for the future of the society. In order to develop better methodologies are developed if we have a better perception of students understanding of environmental problems. The objective of this work is to study the Lithuanian university level student's perception about some environmental challenges of our society. We selected several questions for the students rate according the relevance of the question, as "Air Pollution", "Waste Management", "Resources overexplotation", "Biodiversity reduction", "Human Overpopulation" "Poverty", "Global Warming/Climate change", Natural disasters", "Terrorism", "Economical crisis", "War and armed conflicts" and the "Spread of infectious diseases". We ask to the respondents to rate the importance using a likert scale (1=Not Important, 2= not so important, 3=important, 4=very important, 5=the most important). Among all the questions, the most rated where the Water pollution, the Spread of infectious diseases and Air Pollution and the less important where Biodiversity Reduction, Human overpopulation and climate change. These results helped us to identify where some efforts should be taken to raise student's awareness about global environmental problems. The awareness is different according to the gender. Normally females are more concerned than males about environmental questions. Students between the age of 18-24 are more concerned problems related to the Spread of infectious diseases and war and armed conflicts, while the respondents between the age of 25-39, rated higher Air pollution, Water pollution and Poverty. These preliminary results allowed us to identify potential topics that could be more explored at university level and increase the environmental awareness.
[Evaluation of Educational Effect of Problem-Posing System in Nursing Processing Study].
Tsuji, Keiko; Takano, Yasuomi; Yamakawa, Hiroto; Kaneko, Daisuke; Takai, Kiyako; Kodama, Hiromi; Hagiwara, Tomoko; Komatsugawa, Hiroshi
2015-09-01
The nursing processing study is generally difficult, because it is important for nursing college students to understand knowledge and utilize it. We have developed an integrated system to understand, utilize, and share knowledge. We added a problem-posing function to this system, and expected that students would deeply understand the nursing processing study through the new system. This system consisted of four steps: create a problem, create an answer input section, create a hint, and verification. Nursing students created problems related to nursing processing by this system. When we gave a lecture on the nursing processing for second year students of A university, we tried to use the creating problem function of this system. We evaluated the effect by the number of problems and the contents of the created problem, that is, whether the contents consisted of a lecture stage or not. We also evaluated the correlation between those and regular examination and report scores. We derived the following: 1. weak correlation between the number of created problems and report score (r=0.27), 2. significant differences between regular examination and report scores of students who created problems corresponding to the learning stage, and those of students who created problems not corresponding to it (P<0.05). From these results, problem-posing is suggested to be effective to fix and utilize knowledge in the lecture of nursing processing theory.
Industrial Wasteland as Faced with Contemporary Landscape Architects’ Challenges
NASA Astrophysics Data System (ADS)
Tubielewicz-Michalczuk, Malwina
2017-10-01
The following article describes the problem of regeneration of industrial wasteland. It is illustrated with examples selected form various design projects created by outstanding contemporary landscape architects. It also shows how a correctly planned and performed project concerning regeneration of derelict industrial sites serves multiple functions, i. e. it serves as recreational zone as well as activates people. Moreover, it significantly enhances environmental value of a given area as well as stimulates emergence of innovative landscape investments. The paper presents innovative compositional arrangements used in creating projects concerning brownfields; balanced proportions of spatial elements, the possibility of approaching the area from different levels and perspectives and, also, the possibility of engaging fully with nature by physical contact with it.
Tuomisto, Jouni T; Tainio, Marko
2005-01-01
Background Traffic congestion is rapidly becoming the most important obstacle to urban development. In addition, traffic creates major health, environmental, and economical problems. Nonetheless, automobiles are crucial for the functions of the modern society. Most proposals for sustainable traffic solutions face major political opposition, economical consequences, or technical problems. Methods We performed a decision analysis in a poorly studied area, trip aggregation, and studied decisions from the perspective of two different stakeholders, the passenger and society. We modelled the impact and potential of composite traffic, a hypothetical large-scale demand-responsive public transport system for the Helsinki metropolitan area, where a centralised system would collect the information on all trip demands online, would merge the trips with the same origin and destination into public vehicles with eight or four seats, and then would transmit the trip instructions to the passengers' mobile phones. Results We show here that in an urban area with one million inhabitants, trip aggregation could reduce the health, environmental, and other detrimental impacts of car traffic typically by 50–70%, and if implemented could attract about half of the car passengers, and within a broad operational range would require no public subsidies. Conclusion Composite traffic provides new degrees of freedom in urban decision-making in identifying novel solutions to the problems of urban traffic. PMID:16309549
How much is enough? The recurrent problem of setting measurable objectives in conservation
Tear, T.H.; Kareiva, P.; Angermeier, P.L.; Comer, P.; Czech, B.; Kautz, R.; Landon, L.; Mehlman, D.; Murphy, K.; Ruckelshaus, M.; Scott, J.M.; Wilhere, G.
2005-01-01
International agreements, environmental laws, resource management agencies, and environmental nongovernmental organizations all establish objectives that define what they hope to accomplish. Unfortunately, quantitative objectives in conservation are typically set without consistency and scientific rigor. As a result, conservationists are failing to provide credible answers to the question "How much is enough?" This is a serious problem because objectives profoundly shape where and how limited conservation resources are spent, and help to create a shared vision for the future. In this article we develop guidelines to help steer conservation biologists and practitioners through the process of objective setting. We provide three case studies to highlight the practical challenges of objective setting in different social, political, and legal contexts. We also identify crucial gaps in our science, including limited knowledge of species distributions and of large-scale, long-term ecosystem dynamics, that must be filled if we hope to do better than setting conservation objectives through intuition and best guesses. ?? 2005 American Institute of Biological Sciences.
NASA Astrophysics Data System (ADS)
Janz, M.
2017-12-01
Data Refuge began as concerns grew about the vulnerability of federal climate and environmental data. The project began by hosting a Data Rescue event that intended to educate attendees about the risks that exist for digital information, advocate for the many local uses of climate and environmental data, and create research copies of federal climate and environmental data that would be held off federal servers. This workflow was used by many other Data Rescue events over the next few months and caught the attention of many interested groups. Those groups included federal agencies, data managers and curators, open data and open government proponents, and librarians and archivists. The Data Refuge project team brought these stakeholders together at the Libraries+ Network meeting to talk about this complicated problem space and to encourage new partnerships to experiment with solutions. The team at University of Pennsylvania is working on federal, regional, and local projects that address some aspects of the problem while many other organizations and universities are working on others. This talk will serve as an update on those projects, the lessons learned from them, and the challenges that remain.
NASA Astrophysics Data System (ADS)
Abusafieh, Shaden; Razem, Maiss
2017-11-01
Recently, technological advancements in the sustainable design field have allowed us to reduce the ecological impact of the built environment, to reduce consumption of non-renewable resources, to create healthy environments and in some cases may even rehabilitate the ecosystem. Nevertheless, several studies have been carried out showing that sustainable technology does not automatically lead to environmentally friendly behaviors in its users. Various environmental problems threaten environmental sustainability and many of these problems are rooted in human behavior. Unfortunately, there is a lack in studies which take into consideration the human behavior influences within a sustainable built environment. We believe that the built environment should be used to support human goals and requirements, but at the same time we should consider it as a context in which human values and behaviors are cultivated. This research aimed to help in promoting environmental sustainability by using architectural design in changing relevant human behavior toward an environmentally friendly behavior. In order to achieve this, the research adopted Environment-centered Approach to gain more acute perspective into the relationship between the physical environment and human behavior, focusing on social, psychological and physical influences of the built environment. It appears that environmental psychology's merits have high potential in changing behavior within the built environment. The research provides a systematic approach for selecting, assessing, evaluating the behaviors to be changed and the factors that determine them. Furthermore, this approach helps in choosing the best interventions that could be applied in built environment to encourage such a sustainable behavior. This study tried to construct an agenda for further researches to find particular architectural design elements and strategies that we can harness to develop a pro-environment human behavior.
NASA Astrophysics Data System (ADS)
Piera, J.
2016-02-01
In recent years the promotion of marine observations based on volunteer participation, known as Citizen Science, has provided environmental data with unprecedented resolution and coverage. The Citizen Science based approach has the additional advantage to engage people by raising awareness and knowledge of marine environmental problems. The technological advances in embedded systems and sensors, enables citizens to create their own devices (known as DIY, Do-It-Yourself, technologies) for monitoring the marine environment. Within the context of the CITCLOPS project (www.citclops.eu), a DIY instrument was developed to monitor changes on water transparency as a water quality indicator. The instrument, named KdUINO, is based on quasi-digital sensors controlled by an open-hardware (Arduino) board. The sensors measure light irradiance at different depth and the instrument automatically calculates the light diffuse attenuation Kd coefficient to quantify the water transparency. The buoy construction is an ideal activity for creative STEM programming. Several workshops in high schools were done to show to the students how to construct their own buoy. Some of them used the buoy to develop their own scientific experiments. In order to engage students more motivated in artistic disciplines, the research group developed also a sonification system that allows creating music and graphics using KdUINO measurements as input data.
Engineering long term clinical success of advanced ceramic prostheses.
Rekow, Dianne; Thompson, Van P
2007-01-01
Biocompatability and, in some applications, esthetics make all-ceramic prostheses compelling choices but despite significant improvements in materials properties and toughening mechanisms, these still have significant failure rates. Factors that contribute to the degradation in strength and survival include material selection and prosthesis design which set the upper limit for performance. However, fabrication operations introduce damage that can be exacerbated by environmental conditions and clinical function. Using all-ceramic dental crowns as an example, experimentally derived models provide insight into the relationships between materials properties and initial critical loads to failure. Analysis of fabrication operations suggests strategies to minimize damage. Environmental conditions can create viscoplastic flow of supporting components which can contribute additional stress within the prosthesis. Fatigue is a particularly challenging problem, not only providing the energy to propagate existing damage but, when combined with the wet environment, can create new damage modes. While much is known, the influence of these new damage modes has not been completely elucidated. The role of complex prosthesis geometry and its interaction with other factors on damage initiation and propagation has yet to be well characterized.
Physical Health Problems and Environmental Challenges Influence Balancing Behaviour in Laying Hens.
LeBlanc, Stephanie; Tobalske, Bret; Quinton, Margaret; Springthorpe, Dwight; Szkotnicki, Bill; Wuerbel, Hanno; Harlander-Matauschek, Alexandra
2016-01-01
With rising public concern for animal welfare, many major food chains and restaurants are changing their policies, strictly buying their eggs from non-cage producers. However, with the additional space in these cage-free systems to perform natural behaviours and movements comes the risk of injury. We evaluated the ability to maintain balance in adult laying hens with health problems (footpad dermatitis, keel damage, poor wing feather cover; n = 15) using a series of environmental challenges and compared such abilities with those of healthy birds (n = 5). Environmental challenges consisted of visual and spatial constraints, created using a head mask, perch obstacles, and static and swaying perch states. We hypothesized that perch movement, environmental challenges, and diminished physical health would negatively impact perching performance demonstrated as balance (as measured by time spent on perch and by number of falls of the perch) and would require more exaggerated correctional movements. We measured perching stability whereby each bird underwent eight 30-second trials on a static and swaying perch: with and without disrupted vision (head mask), with and without space limitations (obstacles) and combinations thereof. Video recordings (600 Hz) and a three-axis accelerometer/gyroscope (100 Hz) were used to measure the number of jumps/falls, latencies to leave the perch, as well as magnitude and direction of both linear and rotational balance-correcting movements. Laying hens with and without physical health problems, in both challenged and unchallenged environments, managed to perch and remain off the ground. We attribute this capacity to our training of the birds. Environmental challenges and physical state had an effect on the use of accelerations and rotations to stabilize themselves on a perch. Birds with physical health problems performed a higher frequency of rotational corrections to keep the body centered over the perch, whereas, for both health categories, environmental challenges required more intense and variable movement corrections. Collectively, these results provide novel empirical support for the effectiveness of training, and highlight that overcrowding, visual constraints, and poor physical health all reduce perching performance.
Physical Health Problems and Environmental Challenges Influence Balancing Behaviour in Laying Hens
LeBlanc, Stephanie; Tobalske, Bret; Quinton, Margaret; Springthorpe, Dwight; Szkotnicki, Bill; Wuerbel, Hanno; Harlander-Matauschek, Alexandra
2016-01-01
With rising public concern for animal welfare, many major food chains and restaurants are changing their policies, strictly buying their eggs from non-cage producers. However, with the additional space in these cage-free systems to perform natural behaviours and movements comes the risk of injury. We evaluated the ability to maintain balance in adult laying hens with health problems (footpad dermatitis, keel damage, poor wing feather cover; n = 15) using a series of environmental challenges and compared such abilities with those of healthy birds (n = 5). Environmental challenges consisted of visual and spatial constraints, created using a head mask, perch obstacles, and static and swaying perch states. We hypothesized that perch movement, environmental challenges, and diminished physical health would negatively impact perching performance demonstrated as balance (as measured by time spent on perch and by number of falls of the perch) and would require more exaggerated correctional movements. We measured perching stability whereby each bird underwent eight 30-second trials on a static and swaying perch: with and without disrupted vision (head mask), with and without space limitations (obstacles) and combinations thereof. Video recordings (600 Hz) and a three-axis accelerometer/gyroscope (100 Hz) were used to measure the number of jumps/falls, latencies to leave the perch, as well as magnitude and direction of both linear and rotational balance-correcting movements. Laying hens with and without physical health problems, in both challenged and unchallenged environments, managed to perch and remain off the ground. We attribute this capacity to our training of the birds. Environmental challenges and physical state had an effect on the use of accelerations and rotations to stabilize themselves on a perch. Birds with physical health problems performed a higher frequency of rotational corrections to keep the body centered over the perch, whereas, for both health categories, environmental challenges required more intense and variable movement corrections. Collectively, these results provide novel empirical support for the effectiveness of training, and highlight that overcrowding, visual constraints, and poor physical health all reduce perching performance. PMID:27078835
ENVIRONMENTAL PLANNING FOR SMALL COMMUNITIES: A GUIDE FOR LOCAL DECISION-MAKERS
Environmental Planning for Small Communities - A Guide for Local Decision-Makers presents a process for creating and implementing a community environmental plan. With a comprehensive environmental plan, local decision-makers can create an integrated approach to protecting the env...
Rodríguez-Loinaz, Gloria; Amezaga, Ibone; Onaindia, Miren
2013-05-15
The rapid transformation of natural forest areas into fast-growing exotic species plantations, where the main objective is timber and pulp production, has led to a neglect of other services forests provide in many parts of the world. One example of such a problem is the county of Biscay, where the management of these plantations has negative impacts on the environment, creating the necessity to evaluate alternative tree species for use in forestry. The actual crisis in the forest sector of the region could be an opportunity to change to native species plantations that could help restore ecosystem structure and function. However, forest managers of the region are using the current interest on carbon sequestration by forest to persist with the "pine and eucalyptus culture", arguing that these species provide a big C sequestration service. Moreover, they are promoting the expansion of eucalyptus plantations to obtain biomass for the pulp and paper industry and for bioenergy. The aim of this paper is to answer the following questions: Is this argument used by the foresters well-founded? or, could the use of native species in plantations improve the C sequestration service in Biscay while avoiding the environmental problems the actual plantations cause? To answer these questions we created three alternative future scenarios: a) the Services scenario, where there is a substitution of fast-growing exotic plantations by native broadleaf species plantations; b) the Biomass scenario, where there is a bet on eucalyptus plantations; and c) the Business as usual scenario. The changes in the C stock in living biomass in these scenarios have been simulated by a hybrid approach utilising inventories and models, and the period considered was 150 years. Our results show that the substitution of existing exotic plantations by plantations of native species has the greatest potential for increasing C sequestration. Although short- and mid-term outcomes may differ, when the long-term (more than 50 years) is considered, the C stock in the living biomass in the Services scenario is the greatest, accumulating 38% more C than the Business as usual scenario and 70% more C than the Biomass scenario at the end of the study period. Thus, changing pine and eucalyptus by native species in plantations, while solving some of the environmental problems of the actual plantations, sequesters more C in the long-term. As C sequestration initiatives only make sense if there is a good chance of long-term persistence of the C stocks created, there is no C sequestration argument for the foresters to continue with the actual policy of the use of fast-growing exotic species. Copyright © 2013 Elsevier Ltd. All rights reserved.
NBIC-Convergence of Machinery and Basic Technologies as the Ecological Factor of Wellbeing
NASA Astrophysics Data System (ADS)
Zhironkin, S. A.; Kolotov, K. A.; Genin, A. E.; Agafonov, F. V.; Kovalevsky, S. A.
2017-01-01
The development of science and technology in the XXI century is on the way of the extensive use of natural resources. As a result, the scientific and technical progress does not initiate the reduction of environmental damage but encourages its cumulative growth. So the environmental problems have become a serious threat to social wellbeing of all mankind. The development of the core technologies doesn’t allow creating the situation in which the new knowledge would generate positive changes in the environment. Therefore, among the issues that define the future of advanced environmental technologies, and potentially significant for the understanding of the humanities, there is the phenomenon of technological convergence and, in particular, the predicted convergence of the nano-, bio-, information and cognitive technologies (NBIC). The consequence of NBIC-convergence may be the transformation of the humanity into a single global mind, which can be linked into a solid set of technologies, establishing united standards for social wellbeing and environmental technologies.
Kol, Emine; Aydın, Perihan; Dursun, Oguz
2015-07-01
Noise is a substantial problem for both patients and healthcare workers in hospitals. This study aimed to determine the effectiveness of environmental strategies (creating single-patient rooms and reducing noise sources) in noise reduction in a pediatric intensive care unit. Noise measurement in the unit was conducted in two phases. In the first phase, measurements aimed at determining the unit's present level of noise were performed over 4 weeks in December 2013. During the month following the first measurement phase, the intensive care unit (ICU) was moved to a new location and noise-reducing strategies were implemented. The second phase, in May 2014, measured noise levels in the newly constructed environment. The noise levels before and after environmental changes were statistically significant at 72.6 dB-A and 56 dB-A, respectively (p < .05). Single-patient rooms and noise-reducing strategies can be effective in controlling environmental noise in the ICU. © 2015, Wiley Periodicals, Inc.
NASA Astrophysics Data System (ADS)
Karyakin, Alexey; Vasenev, Ivan; Karyakina, Svetlana
2015-04-01
Regional environmental bodies' ability to understand, model and predict their soil cover environmental functions are especially important in case of landfill reclamation. The special attention has to be done to landfills with industrial wastes created earlier in frame of big city - comparatively closed to their residential areas. Dominated in Ryazan region sandy loam gray forest soils with not so high soil organic matter content and soil exchange capacity determine additional problems with landfill biological reclamation and continuous sustainable vegetation cover development. The modern environmental monitoring system has been developed in the big landfill with tanning industrial wastes from the biggest in Europe tannery to develop recommendation on the environmentally friendly reclamation technologies adapted to concrete landscape conditions and functional features of 2 m fresh soil-ground coating the landfill surface. More detailed monitoring system has to be developed to assess the regulatory environmental functions of the regenerated soil cover to minimize the reclamated landfill' negative impacts on the urban ecosystem air, surface and ground water quality. Obtained result will be useful for similar landfills with tanning industrial wastes environmental impact assessment and smart design.
Optimizing Eco-Efficiency Across the Procurement Portfolio.
Pelton, Rylie E O; Li, Mo; Smith, Timothy M; Lyon, Thomas P
2016-06-07
Manufacturing organizations' environmental impacts are often attributable to processes in the firm's upstream supply chain. Environmentally preferable procurement (EPP) and the establishment of environmental purchasing criteria can potentially reduce these indirect impacts. Life-cycle assessment (LCA) can help identify the purchasing criteria that are most effective in reducing environmental impacts. However, the high costs of LCA and the problems associated with the comparability of results have limited efforts to integrate procurement performance with quantitative organizational environmental performance targets. Moreover, environmental purchasing criteria, when implemented, are often established on a product-by-product basis without consideration of other products in the procurement portfolio. We develop an approach that utilizes streamlined LCA methods, together with linear programming, to determine optimal portfolios of product impact-reduction opportunities under budget constraints. The approach is illustrated through a simulated breakfast cereal manufacturing firm procuring grain, containerboard boxes, plastic packaging, electricity, and industrial cleaning solutions. Results suggest that extending EPP decisions and resources to the portfolio level, recently made feasible through the methods illustrated herein, can provide substantially greater CO2e and water-depletion reductions per dollar spend than a product-by-product approach, creating opportunities for procurement organizations to participate in firm-wide environmental impact reduction targets.
Biomedical waste management: incineration vs. environmental safety.
Gautam, V; Thapar, R; Sharma, M
2010-01-01
Public concerns about incinerator emissions, as well as the creation of federal regulations for medical waste incinerators, are causing many health care facilities to rethink their choices in medical waste treatment. As stated by Health Care Without Harm, non-incineration treatment technologies are a growing and developing field. Most medical waste is incinerated, a practice that is short-lived because of environmental considerations. The burning of solid and regulated medical waste generated by health care creates many problems. Medical waste incinerators emit toxic air pollutants and toxic ash residues that are the major source of dioxins in the environment. International Agency for Research on Cancer, an arm of WHO, acknowledged dioxins cancer causing potential and classified it as human carcinogen. Development of waste management policies, careful waste segregation and training programs, as well as attention to materials purchased, are essential in minimizing the environmental and health impacts of any technology.
Environmental democracy in action: The Toxics Release Inventory
NASA Astrophysics Data System (ADS)
Lynn, Frances M.; Kartez, Jack D.
1994-07-01
The Toxics Release Inventory (TRI) created by the 1986 Emergency Planning and Community Right-to-Know Act initially received limited attention. During the early years of its implementation, the TRI has become the basis for a national experiment in voluntaristic problem solving among citizens and industry, but that process of environmental democracy hinges on citizens' ability to actually acquire, understand, and apply the new data on industrial toxic emissions. A national study of TRI-using organizations in the public and private sectors reveals that effective citizen access depends in part on the efforts of intermediary public interest groups to bridge individual needs and right-to-know data. Although the TRI has had early success as a supplement to conventional command and control regulation, questions exist about the extent to which state and federal government should or must provide special efforts to make environmental information access work for citizens.
NASA Astrophysics Data System (ADS)
Oches, E. A.; Szymanski, D. W.; Snyder, B.; Gulati, G. J.; Davis, P. T.
2012-12-01
The highly interdisciplinary nature of sustainability presents pedagogic challenges when sustainability concepts are incorporated into traditional disciplinary courses. At Bentley University, where over 90 percent of students major in business disciplines, we have created a multidisciplinary course module centered on corn ethanol that explores a complex social, environmental, and economic problem and develops basic data analysis and analytical thinking skills in several courses spanning the natural, physical, and social sciences within the business curriculum. Through an NSF-CCLI grant, Bentley faculty from several disciplines participated in a summer workshop to define learning objectives, create course modules, and develop an assessment plan to enhance interdisciplinary sustainability teaching. The core instructional outcome was a data-rich exercise for all participating courses in which students plot and analyze multiple parameters of corn planted and harvested for various purposes including food (human), feed (animal), ethanol production, and commodities exchanged for the years 1960 to present. Students then evaluate patterns and trends in the data and hypothesize relationships among the plotted data and environmental, social, and economic drivers, responses, and unintended consequences. After the central data analysis activity, students explore corn ethanol production as it relates to core disciplinary concepts in their individual classes. For example, students in Environmental Chemistry produce ethanol using corn and sugar as feedstocks and compare the efficiency of each process, while learning about enzymes, fermentation, distillation, and other chemical principles. Principles of Geology students examine the effects of agricultural runoff on surface water quality associated with extracting greater agricultural yield from mid-continent croplands. The American Government course examines the role of political institutions, the political process, and various stakeholders in developing and implementing policy on renewable fuels standards and ethanol production targets for the U.S. In Microeconomics students learn cost-benefit analysis and other concepts by applying economics principles to the corn ethanol problem. Following the disciplinary activities, students are asked to reconsider the central corn ethanol problem and evaluate it from a sustainability perspective. Assessment is ongoing, although initial results suggest that undergraduate students have difficulty integrating knowledge across multiple disciplines when evaluating a complex sustainability problem. Based on our initial assessment, we are exploring ways to modify the corn ethanol module as well as fine-tune the assessment instruments to provide the most effective outcomes possible. Because there are commonly institutional barriers to team teaching and other methods of cross-disciplinary instruction, we are recruiting faculty from additional disciplines to adapt and implement the corn ethanol module as a way of integrating sustainability concepts across the curriculum. Our goal is to teach complex, trans-disciplinary problem-solving and have students explore ways in which sustainability issues must be addressed through the application of concepts from the environmental and social sciences, public policy, and economics.
Environmental and health impact assessment for ports in Thailand.
Chanchang, Chamchan; Sithisarankul, Pornchai; Supanitayanon, Thanawat
2016-01-01
Port development in Thailand is an essential part of the national maritime interest in connection with ship and shore activities. The growth of maritime industry and transportation has led to the expansion of ports' areas and capacity. Each port type causes different environmental impacts. Therefore, the Port Authority of Thailand has set up guidelines on ports' environmental management. This is divided into 3 major phases; namely, planning, construction and operation commencement periods. The Report of Environmental and Health Impact Assessment (EIA, HIA and EHIA) is regarded as the environmental management process in the planning period. It is a key tool to anticipate and prevent any adverse effects that might occur on the environment as well as community health resulting from the project implementation. This measure, in turn, creates advance preparation on both the preventive and problem-solving means before the project gets off the ground. At present, the majority of new projects on port development have still been in the process of information gathering for EHIA submission. Some cannot start to operate due to their EHIA failure. For example, the Tha-sala port which did not pass EHIA, mainly because emphasis had been focused on adhering to legal regulations without taking into consideration the in-depth analysis of data being conducted by community entities in the area. Thus caused the project to be finally abolished. Impact assessment on environment and health should be aimed at detailed understanding of the community in each particular area so that effective data of objective achievement in preventing environmental problems could actually be carried out and welcomed by the concerned society.
Horrigan, Leo; Lawrence, Robert S; Walker, Polly
2002-05-01
The industrial agriculture system consumes fossil fuel, water, and topsoil at unsustainable rates. It contributes to numerous forms of environmental degradation, including air and water pollution, soil depletion, diminishing biodiversity, and fish die-offs. Meat production contributes disproportionately to these problems, in part because feeding grain to livestock to produce meat--instead of feeding it directly to humans--involves a large energy loss, making animal agriculture more resource intensive than other forms of food production. The proliferation of factory-style animal agriculture creates environmental and public health concerns, including pollution from the high concentration of animal wastes and the extensive use of antibiotics, which may compromise their effectiveness in medical use. At the consumption end, animal fat is implicated in many of the chronic degenerative diseases that afflict industrial and newly industrializing societies, particularly cardiovascular disease and some cancers. In terms of human health, both affluent and poor countries could benefit from policies that more equitably distribute high-protein foods. The pesticides used heavily in industrial agriculture are associated with elevated cancer risks for workers and consumers and are coming under greater scrutiny for their links to endocrine disruption and reproductive dysfunction. In this article we outline the environmental and human health problems associated with current food production practices and discuss how these systems could be made more sustainable.
Horrigan, Leo; Lawrence, Robert S; Walker, Polly
2002-01-01
The industrial agriculture system consumes fossil fuel, water, and topsoil at unsustainable rates. It contributes to numerous forms of environmental degradation, including air and water pollution, soil depletion, diminishing biodiversity, and fish die-offs. Meat production contributes disproportionately to these problems, in part because feeding grain to livestock to produce meat--instead of feeding it directly to humans--involves a large energy loss, making animal agriculture more resource intensive than other forms of food production. The proliferation of factory-style animal agriculture creates environmental and public health concerns, including pollution from the high concentration of animal wastes and the extensive use of antibiotics, which may compromise their effectiveness in medical use. At the consumption end, animal fat is implicated in many of the chronic degenerative diseases that afflict industrial and newly industrializing societies, particularly cardiovascular disease and some cancers. In terms of human health, both affluent and poor countries could benefit from policies that more equitably distribute high-protein foods. The pesticides used heavily in industrial agriculture are associated with elevated cancer risks for workers and consumers and are coming under greater scrutiny for their links to endocrine disruption and reproductive dysfunction. In this article we outline the environmental and human health problems associated with current food production practices and discuss how these systems could be made more sustainable. PMID:12003747
Environmental protection, inequality, and institutional change.
Magnani, Elisabetta
2011-02-01
The contemporary world faces an unprecedented environmental challenge. Past international research has amply shown that we cannot afford to wait for a "development path" that automatically takes us on a sustainable future. Whether we look at global or local problems, the international debate increasingly points to the importance of popular support for environmental protection by a broad spectrum of stakeholders. Because environmental sustainability questions the way we produce, consume, and distribute the product of our work, an economic analysis that is limited to one market is insufficient. In addressing Bromley's question, "How do we wish the future to unfold for us?" this paper argues for the need to devote resources to understanding the spillovers between institutional settings and preferences toward the provision of global public goods. Here, this review focuses on labor-market institutions, as labor markets are traditionally the context in which inequality is created at the local and global levels. Labor-market institutional design, via its impact on risk and uncertainty and inequality, may have sizable implications on the provision of environmental care. © 2011 New York Academy of Sciences.
Neff, Lisa A.; Karney, Benjamin R.
2016-01-01
Compared to affluent marriages, lower income marriages develop within a context filled with negative stressors that may prove quite toxic for marital stability. The current paper argues that stressful contexts may undermine marital well-being through two routes. First, external stressors create additional problems within the marriage by diverting time and attention away from activities that promote intimacy between partners. Second, external stress may render spouses ill-equipped to cope with this increase in problems by draining spouses of the energy and resources necessary for responding to marital challenges in a constructive manner. In acknowledging the role of the marital context for relationship dynamics, this model suggests new directions for interventions designed to strengthen the marriages of lower income couples. PMID:27766285
The Climate is A-Changin': Teaching Civic Competence for a Sustainable Climate
NASA Technical Reports Server (NTRS)
Harris, Carolyn A.; Kharecha, Pushker; Goble, Pam; Goble, Ryan
2016-01-01
A central aim of social studies curriculum is to prepare young people for making "informed and reasoned decisions for the public good" concerning consequential problems like global climate change. By developing students' "vision of a good society" and exploring what actions and policies move our society in this direction, social studies teachers have an important role in preparing students for a world undergoing enormous environmental change. This article discusses elementary curriculum connections between building students' knowledge and understanding about "their community, nation and world" and global climate change. It also suggests ideas for building civic competency and climate literacy while creating opportunities for students to practice high-value skills like "data collection and analysis, collaboration, decision-making and problem-solving."
Socioeconomic development and environmental pollution in Hong Kong--risks and opportunities.
Wai, W T
1991-07-01
In the process of industrialization, Hong Kong has created an ever deteriorating environment. The increase in GDP is paralleled by a corresponding surge in the quantity of pollutants generated. Government initiatives to assess the gravity of the problem and to protect the environment began in the 1970s. The fear that too stringent control of the environment may stifle the industrial and business sectors has resulted in ineffective policies and inadequate environmental protection. Presently, Hong Kong is faced with poor air quality in most urban areas, streams polluted by livestock waste, beaches with excessive bacterial and toxic chemical concentrations, land pollution resulting from lack of space for solid waste disposal, and a high noise level from road traffic, construction and, in particular, aircraft traffic because of the location of the airport in the midst of a residential and industrial district. In a recent White Paper, Government outlined the new strategies to combat environmental pollution, which include a restructuring of the policy branch on environmental issues under the scope of planning and land use, upgrading of the sewage system, relocation of the airport, and the reduction of the sulphur content of industrial fuel. In the years ahead, Hong Kong is faced with new challenges. Environmentally, the commissioning of the nuclear plant at Daya Bay poses a risk of ionizing radiation. The construction of the new airport, together with extensive reclamation of the harbour and expansion of seaport facilities, will create changes in the tidal flow and the ecological system. The negative effects on the environment must be considered together with the potentially beneficial effects, economical and environmental. To achieve maximum impact in environmental protection, community participation is essential. To this end, education on the conservation of the environment should be expanded and specially targeted at schoolchildren, in whom environmental education has been neglected.
NASA Astrophysics Data System (ADS)
Tapilouw, M. C.; Firman, H.; Redjeki, S.; Chandra, D. T.
2017-09-01
Environmental problem is a real problem that occur in student’s daily life. Junior high school students’ perception about environmental problem is interesting to be investigated. The major aim of this study is to explore junior high school students’ perception about environmental problems around them and ways to solve the problem. The subject of this study is 69 Junior High School Students from two Junior High School in Bandung. This study use two open ended question. The core of first question is environmental problem around them (near school or house). The core of second question is the way to prevent or to solve the problem. These two question are as an impact of problem based learning in science learning. There are two major findings in this study. The first finding, based on most students’ perception, plastic waste cause an environmental problem. The second finding, environmental awareness can be a solution to prevent environmental pollution. The third finding, most student can classify environmental pollution into land, water and air pollution. We can conclude that Junior High School Students see the environmental problem as a phenomenon and teacher can explore environmental problem to guide the way of preventing and resolving environmental problem.
NASA Astrophysics Data System (ADS)
Shishido, Seiji; Takahashi, Rion; Murata, Toshiaki; Tamura, Junji; Sugimasa, Masatoshi; Komura, Akiyoshi; Futami, Motoo; Ichinose, Masaya; Ide, Kazumasa
The spread of wind power generation is progressed hugely in recent years from a viewpoint of environmental problems including global warming. Though wind power is considered as a very prospective energy source, wind power fluctuation due to the random fluctuation of wind speed has still created some problems. Therefore, research has been performed how to smooth the wind power fluctuation. This paper proposes Energy Capacitor System (ECS) for the smoothing of wind power which consists of Electric Double-Layer Capacitor (EDLC) and power electronics devices and works as an electric power storage system. Moreover, hydrogen has received much attention in recent years from a viewpoint of exhaustion problem of fossil fuel. Therefore it is also proposed that a hydrogen generator is installed at the wind farm to generate hydrogen. In this paper, the effectiveness of the proposed system is verified by the simulation analyses using PSCAD/EMTDC.
Creating a biopower agenda through grassroots organizing
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hauter, W.
1995-11-01
Biomass electricity provides both opportunities for strengthening the rural economy and advancing environmental goals. However, while large scale biomass development can be done in a manner that both furthers economic development and helps prevent environmental degradation, its commercialization requires a complex coordination of activities between utilities and farmers. Inherent problems exist in creating parallel development of a resource base and technological advancements. In fact, an understanding of the anthropology of biopower is necessary in order to advance it on a large scale. The Union of Concerned Scientists (UCS) published a report on renewable electricity, released in March 1992, that hasmore » been used as a foundation for state-based work promoting renewables. In several Midwestern states, such as Nebraska, Minnesota, and Wisconsin, we have used classic grassroots organizing skills to educate the public and key constituencies about the benefits of biomass. Besides working directly with utilities to promote biomass development, we also have a legislative agenda that helps create a climate favorable to biopower. This paper will focus on the grassroots aspect of our campaigns. It will also include an overview of some anthropological work that the author has done in communities with farmers. The main tool for this has been focus groups. We have found that people can be organized around biomass issues and that a grassroots base furthers biomass development.« less
Supporting Early Childhood Environmental Education through the Natural Start Alliance
ERIC Educational Resources Information Center
Merrick, Christy; Braus, Judy
2013-01-01
The Natural Start Alliance is a new initiative of the North American Association for Environmental Education. Natural Start was created to support and expand early childhood environmental education (ECEE) by creating a network of organizations, educators, parents, and others who care about using environmental education to support young children's…
Urban Combat Advanced Training Technology (Technologie avancee d’entrainement au combat urbain)
2015-07-01
Environmental Issues 2-1 2.6 Annex E – Effects Representation on Targets 2-2 2.7 Annex F – How to Create Vulnerability Models for Buildings and Vehicles 2-2...Modifications of the Standard Information Models 3-10 3.3.5 Why the RPR FOM 2 Might Not be Suitable for All Types of Integration 3-10 3.4 Implementation ...urban areas are the most likely battlefield in the 21st century. The problems and limitations associated with developing the first generation of
At the crossroads: new paradigms of food security, public health nutrition and school food.
Ashe, Leah M; Sonnino, Roberta
2013-06-01
Public health nutrition sits at the nexus of a global crisis in food, environmental and health systems that has generated - along with numerous other problems - an urgent and changing problem of food insecurity. The 'new' food insecurity, however, is different from the old: it is bimodal, encompassing issues of both under- and over-consumption, hunger and obesity, quantity and quality; it has assumed a decidedly urban dimension; and it implicates rich and poor countries alike. The complexity of the expressions of this challenge requires new approaches to public health nutrition and food policy that privilege systemic, structural and environmental factors over individual and mechanistic ones. In this context, the current paper argues that school food systems rise with buoyant potential as promising intervention sites: they are poised to address both modes of the food security crisis; integrate systemic, structural and environmental with behavioural approaches; and comprise far-reaching, system-wide efforts that influence the wider functioning of the food system. Based on a discussion of Bogotá and other pioneering policies that explicitly aim to create a broader food system with long-term foundations for good public health and food security, the paper suggests a new research and action agenda that gives special attention to school food in urban contexts.
Protecting the Public From Mercury Exposure: Success Through Microexchange Events
Shoemaker, Paul A.; Ghaemghami, Jalal
2003-01-01
Mercury is a growing environmental threat that can cause serious health problems and birth defects. Household thermometers are high-risk sources of mercury because most people lack the knowledge to properly dispose of one when it is broken. The Boston Public Health Commission’s Environmental Health Office, with local and national partners, created the Boston Mercury Thermometer Exchange Program to address this hazard. Large central exchanges are successful, but multiple smaller targeted “microexchanges” can be another effective way to reach the general public and specific vulnerable subpopulations such as the elderly, the homebound disabled, or recent immigrants. By conducting exchanges in community health centers and public housing developments for the elderly and disabled, and by working through home health care providers, the program collected 4477 thermometers. PMID:14652320
DOE Office of Scientific and Technical Information (OSTI.GOV)
Edberg, R.; Yablokov, A.
Swedish statesman Rolf Edberg and Soviet biologist Alexei Yablokov, both environmental activists, met in 1987 to hold a dialogue on the problems facing mankind on the eve of a new millennium. The two men had never met before and each entered the discussions expecting ideological differences to create conflicting approaches to problems; both were astounded by the almost total agreement of their views. This book contains conversations touching on population growth, pollution, biological extinction, habitat destruction, nuclear hazards, technological proliferation, and other issues. They reinforced their concerns with a wealth of information about environmental abuse. Consistently setting aside utopian visionsmore » to focus on mutually perceived threats to the survival of life on earth, the two concluded their talks with agreement on those moral commitments necessary to effect change. No other work brings East and West together in such a wide-ranging discussion of the ecological crisis facing both spheres. While these dialogues are a refreshing indication of improved East-West relationships, they drive home the seriousness of the crisis that, if not confronted immediately, will render all other political and economic conflicts meaningless.« less
Xiong, Lilin; Huang, Xiao; Li, Jie; Mao, Peng; Wang, Xiang; Wang, Rubing; Tang, Meng
2018-06-13
Indoor physical environments appear to influence learning efficiency nowadays. For improvement in learning efficiency, environmental scenarios need to be designed when occupants engage in different learning tasks. However, how learning efficiency is affected by indoor physical environment based on task types are still not well understood. The present study aims to explore the impacts of three physical environmental factors (i.e., temperature, noise, and illuminance) on learning efficiency according to different types of tasks, including perception, memory, problem-solving, and attention-oriented tasks. A 3 × 4 × 3 full factorial design experiment was employed in a university classroom with 10 subjects recruited. Environmental scenarios were generated based on different levels of temperature (17 °C, 22 °C, and 27 °C), noise (40 dB(A), 50 dB(A), 60 dB(A), and 70 dB(A)) and illuminance (60 lx, 300 lx, and 2200 lx). Accuracy rate (AC), reaction time (RT), and the final performance indicator (PI) were used to quantify learning efficiency. The results showed ambient temperature, noise, and illuminance exerted significant main effect on learning efficiency based on four task types. Significant concurrent effects of the three factors on final learning efficiency was found in all tasks except problem-solving-oriented task. The optimal environmental scenarios for top learning efficiency were further identified under different environmental interactions. The highest learning efficiency came in thermoneutral, relatively quiet, and bright conditions in perception-oriented task. Subjects performed best under warm, relatively quiet, and moderately light exposure when recalling images in the memory-oriented task. Learning efficiency peaked to maxima in thermoneutral, fairly quiet, and moderately light environment in problem-solving process while in cool, fairly quiet and bright environment with regard to attention-oriented task. The study provides guidance for building users to conduct effective environmental intervention with simultaneous controls of ambient temperature, noise, and illuminance. It contributes to creating the most suitable indoor physical environment for improving occupants learning efficiency according to different task types. The findings could further supplement the present indoor environment-related standards or norms with providing empirical reference on environmental interactions.
Future directions of ecosystem science
Baron, Jill S.; Galvin, Kathleen A.
1990-01-01
Scientific knowledge about ecosystem structure and function has expanded greatly during the past few decades. Terrestrial and aquatic nutrient cycling, ecosystem energetics, population dynamics, belowground processes, and food webs have been studied at the plot, stand, watershed, and landscape levels at many locations around the globe. Ideas about terrestrial-atmospheric interactions and human interference in these processes have changed dramatically. There is new appreciation of the need to incorporate into ecosystem studies the interactions between human populations and the ecosystem, not only because humans affect ecosystem processes, but because these systems support human populations (Glantz 1988, Holden 1988, Parry et al. 1988, WCED 1987). Recent advances in ecosystem science are due, in part, to technological improvements in computing power, new laboratory and field physical and chemical analytical techniques, and satellite imagery for remote sensing of Earth's structure and dynamics. Modeling and geographic information systems have provided the capability for integrating multiple data sets with process simulations to generate hypotheses about regional ecosystem function. Concurrent with these scientific developments has been a growing concern about the links between the health of the environment and world-wide industrial, land, and resource-management practices. Environmental damage at the local level was widely recognized in the 1960s, prompting the environmental movement of that decade. Regional environmental problems with multiple effects and politically difficult solutions have been perceived more recently; the issue of acidic deposition provides an example of such a second-generation concern (Clark and Holling 1985). Today there is a growing awareness of global-scale environmental degradation brought about by the combined actions of all peoples on Earth (Clark 1989, Woodmansee et al. 1988). The three levels of environmental concern--local, regional, and global--have not replaced one another (Clark and Holling 1985). Instead, the effects are superimposed, creating what some perceive as impending global environmental crisis (Clark 1989, MacNeill 1989, WCED 1987). Public demands are developing for economic, political, social, and environmental efforts directed toward creating a state of global sustainability.
NASA Astrophysics Data System (ADS)
Howard, E. A.; Coleman, K. J.; Barford, C. L.; Kucharik, C.; Foley, J. A.
2005-12-01
Understanding environmental problems that cross physical and disciplinary boundaries requires a more holistic view of the world - a "systems" approach. Yet it is a challenge for many learners to start thinking this way, particularly when the problems are large in scale and not easily visible. We will describe our online university course, "Humans and the Changing Biosphere," which takes a whole-systems perspective for teaching regional to global-scale environmental science concepts, including climate, hydrology, ecology, and human demographics. We will share our syllabus and learning objectives and summarize our efforts to incorporate "best" practices for online teaching. We will describe challenges we have faced, and our efforts to reach different learner types. Our goals for this presentation are: (1) to communicate how a systems approach ties together environmental sciences (including climate, hydrology, ecology, biogeochemistry, and demography) that are often taught as separate disciplines; (2) to generate discussion about challenges of teaching large-scale environmental processes; (3) to share our experiences in teaching these topics online; (4) to receive ideas and feedback on future teaching strategies. We will explain why we developed this course online, and share our experiences about benefits and challenges of teaching over the web - including some suggestions about how to use technology to supplement face-to-face learning experiences (and vice versa). We will summarize assessment data about what students learned during the course, and discuss key misconceptions and barriers to learning. We will highlight the role of an online discussion board in creating classroom community, identifying misconceptions, and engaging different types of learners.
Cleaner production: Minimizing hazardous waste in Indonesia
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bratasida, D.L.
In the second long-term development plan, industry plays a significant role in economic growth. In Indonesia, industries grow very fast; such fast growth can adversely effect the environment. Exploitation of assets can mean depletion of natural resources and energy, which, if incorrectly managed, can endanger human life and the environment. The inefficient use of natural resources will accelerate their exhaustion and generate pollution, resulting in environmental damage and threats to economic development and human well being. In recent years, changes in the approach used to control pollution have been necessary because of the increasing seriousness of the problems. Initial environmentalmore » management strategies were based on a carrying capacity approach; the natural assimilative capacity accommodated the pollution load that was applied. The environmental management strategies adopted later included technologies applied to the end of the discharge point (so-called {open_quotes}end-of-pipe{close_quotes} treatments). Until now, environmental management strategies focused on end-of-pipe approaches that control pollutants after they are generated. These approaches concentrate on waste treatment and disposal to control pollution and environmental degradation. However, as industry develops, waste volumes continue to increase, thereby creating further environmental problems. In addition, the wastes produced tend to have more complex characteristics and are potentially more difficult to treat for a reasonable cost. There are often technical and financial obstacles to regulatory compliance if waste treatment is relied on as the only means of achieving environmental objectives. Consequently, the reactive end-of-pipe treatment approach has been changed to a proactive cleaner production approach. This approach is based on the concept of sustainable development and is designed to prevent pollution as well as to protect natural resources and the quality of the environment.« less
Investigation of eco-friendly casein fibre production methods
NASA Astrophysics Data System (ADS)
Bier, M. C.; Kohn, S.; Stierand, A.; Grimmelsmann, N.; Homburg, S. V.; Rattenholl, A.; Ehrmann, A.
2017-10-01
The growing environmentally awareness of the consumers leads to a lot of new products in the textile industry. Either a sustainably produced textile or one which is created by reuse of a waste product is preferred. One possibility to create fibers from waste is using waste milk for casein fiber production. Opposite to several other biopolymers, however, spinning fibers from casein causes diverse problems. This article gives an overview of the investigations on how to produce fibres from the milk protein casein in a sustainable way, i.e. without formaldehyde or other polluting ingredients. Mechanical properties as well as water-resistance were investigated for chemical and physical modifications of the base composition. In this way, the positive influence of paraffin oil and wax as well as aggregation at high temperatures could be proven, while temperature treatment resulted in a higher E-modulus.
Climate Change, Human Rights, and Social Justice.
Levy, Barry S; Patz, Jonathan A
2015-01-01
The environmental and health consequences of climate change, which disproportionately affect low-income countries and poor people in high-income countries, profoundly affect human rights and social justice. Environmental consequences include increased temperature, excess precipitation in some areas and droughts in others, extreme weather events, and increased sea level. These consequences adversely affect agricultural production, access to safe water, and worker productivity, and, by inundating land or making land uninhabitable and uncultivatable, will force many people to become environmental refugees. Adverse health effects caused by climate change include heat-related disorders, vector-borne diseases, foodborne and waterborne diseases, respiratory and allergic disorders, malnutrition, collective violence, and mental health problems. These environmental and health consequences threaten civil and political rights and economic, social, and cultural rights, including rights to life, access to safe food and water, health, security, shelter, and culture. On a national or local level, those people who are most vulnerable to the adverse environmental and health consequences of climate change include poor people, members of minority groups, women, children, older people, people with chronic diseases and disabilities, those residing in areas with a high prevalence of climate-related diseases, and workers exposed to extreme heat or increased weather variability. On a global level, there is much inequity, with low-income countries, which produce the least greenhouse gases (GHGs), being more adversely affected by climate change than high-income countries, which produce substantially higher amounts of GHGs yet are less immediately affected. In addition, low-income countries have far less capability to adapt to climate change than high-income countries. Adaptation and mitigation measures to address climate change needed to protect human society must also be planned to protect human rights, promote social justice, and avoid creating new problems or exacerbating existing problems for vulnerable populations. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.
NASA Astrophysics Data System (ADS)
Cunningham, Dara Suzanne
The way buildings are designed now, there is little feedback from use involved in the design process. Attempts to correct this problem have been made in the form of Post Occupancy Evaluations (POEs) for 50-years but have largely failed. POEs are the accepted method for environmental designers to collect feedback about buildings in use. They are infrequently conducted, after the building is built, in a one-time only evaluation, and not funded as part of the build process. Other products receive feedback about the design in use from online critiques. Online critiques could provide a platform for feedback from actors engaged with buildings in use for environmental designers to utilize in developing reflective design rationale to avoid adverse consequences in future designs or correct consequences in past and current designs. Since buildings constitute such a large part of the human environment, it's important to research the effects of buildings on their inhabitants. In order for environmental designers to act on feedback from situated use, designers need to have access to that feedback and all actors interacting with the building design need to have an easy, inexpensive, and accessible method to submit feedback. These needs can be addressed by utilizing modern networked and mobile computing to collect and access building feedback. The analysis presented in this dissertation is informed by a thorough evaluation of the theory of reflective practice, activity theory, environmental design, and cognitive science research. From this analysis, I developed the following contributions. First, I expanded Schon's reflective practice by combining his theory with a modified version of activity theory, using activity theory to enrich reflective practice and create Reflective Activity Systems Theory (RAST), which provides a new framework to develop design rationale based on feedback from use and a focus on the activity. Second, I suggest the design of an activity information system, Socio-Technical Environments for Evolutionary Design (STEED), which provides an interactive platform for actor and artifact feedback from the use situation. Third, I discuss implications for practice by discussing how the feedback from actors and artifacts in situated use can be used to create reflective design rationale.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Elliott, G.R.B.; Vanderborgh, N.E.
Experimental and theoretical analyses show that uncontrolled water invasion during underground coal conversion (UCC) is harmful at all stages of UCC. By contrast, if water invasion is prevented, coal porosity can be created for further processing, pyrolysis can yield uniform hydrocarbon products, gasification can produce a uniform product, coal is fully consumed (not bypassed) during combustion, and environmental problems are minimized. In all cases the experimental results are supportive of the theory of underground coal processing presented. We see no insurmountable technical problems existing for a staged underground coal conversion process, but we emphasize that all concepts in underground coalmore » processing depend critically upon control of water influx. It is important that techniques for measuring and controlling water flow be developed if this technology is to make a contribution to the Nation's energy supply.« less
Underwater disaster victim identification: the process and the problems.
Winskog, Calle
2012-06-01
An underwater disaster may involve a crime scene investigation which should be handled as if it were located above water and include a detailed description and documentation of items, belongings and findings. The environment, however, creates special circumstances, each with specific problems that are not encountered during land investigations. Risks associated with underwater recovery cannot be overestimated and underwater disaster recovery diving should not be performed without special training and careful pre-dive planning. Handling of cadavers in an underwater recovery operation also requires special training and a systematic approach to victim recovery. Environmental circumstances, local judicial requirements, religious and cultural issues and the scope of the disaster are only some of the factors that have to be considered before commencing any aquatic disaster victim recovery operation.
DeCaro, Daniel A; Arnol, Craig Anthony Tony; Boama, Emmanuel Frimpong; Garmestani, Ahjond S
2017-03-01
Environmental governance systems are under greater pressure to adapt and to cope with increased social and ecological uncertainty from stressors like climate change. We review principles of social cognition and decision making that shape and constrain how environmental governance systems adapt. We focus primarily on the interplay between key decision makers in society and legal systems. We argue that adaptive governance must overcome three cooperative dilemmas to facilitate adaptation: (1) encouraging collaborative problem solving, (2) garnering social acceptance and commitment, and (3) cultivating a culture of trust and tolerance for change and uncertainty. However, to do so governance systems must cope with biases in people's decision making that cloud their judgment and create conflict. These systems must also satisfy people's fundamental needs for self-determination, fairness, and security, ensuring that changes to environmental governance are perceived as legitimate, trustworthy, and acceptable. We discuss the implications of these principles for common governance solutions (e.g., public participation, enforcement) and conclude with methodological recommendations. We outline how scholars can investigate the social cognitive principles involved in cases of adaptive governance.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Shah, Anuj; Castleton, Karl J.; Hoopes, Bonnie L.
2004-06-01
The study of the release and effects of chemicals in the environment and their associated risks to humans is central to public and private decision making. FRAMES 1.X, Framework for Risk Analysis in Multimedia Environmental Systems, is a systems modeling software platform, developed by PNNL, Pacific Northwest National Laboratory, that helps scientists study the release and effects of chemicals on a source to outcome basis, create environmental models for similar risk assessment and management problems. The unique aspect of FRAMES is to dynamically introduce software modules representing individual components of a risk assessment (e.g., source release of contaminants, fate andmore » transport in various environmental media, exposure, etc.) within a software framework, manipulate their attributes and run simulations to obtain results. This paper outlines the fundamental constituents of FRAMES 2.X, an enhanced version of FRAMES 1.X, that greatly improve the ability of the module developers to “plug” their self-developed software modules into the system. The basic design, the underlying principles and a discussion of the guidelines for module developers are presented.« less
DeCaro, Daniel A.; Arnol, Craig Anthony (Tony); Boama, Emmanuel Frimpong; Garmestani, Ahjond S.
2018-01-01
Environmental governance systems are under greater pressure to adapt and to cope with increased social and ecological uncertainty from stressors like climate change. We review principles of social cognition and decision making that shape and constrain how environmental governance systems adapt. We focus primarily on the interplay between key decision makers in society and legal systems. We argue that adaptive governance must overcome three cooperative dilemmas to facilitate adaptation: (1) encouraging collaborative problem solving, (2) garnering social acceptance and commitment, and (3) cultivating a culture of trust and tolerance for change and uncertainty. However, to do so governance systems must cope with biases in people’s decision making that cloud their judgment and create conflict. These systems must also satisfy people’s fundamental needs for self-determination, fairness, and security, ensuring that changes to environmental governance are perceived as legitimate, trustworthy, and acceptable. We discuss the implications of these principles for common governance solutions (e.g., public participation, enforcement) and conclude with methodological recommendations. We outline how scholars can investigate the social cognitive principles involved in cases of adaptive governance. PMID:29780425
Is importing second-hand products a good thing? The cases of computers and tires in Cambodia
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chanthy, Lay, E-mail: Lay.Chanthy@ait.ac.th; Nitivattananon, Vilas, E-mail: vilasn@ait.ac.t
Is importing second-hand products (SHPs) good for Cambodia? To answer this question, one must seriously consider environmental and social effects. The main objective of this study is to identify and assess the economic, social, and environmental impacts of imported SHPs to determine whether or not Cambodia benefits. Imported second-hand computers (SHPCs) and second-hand tires (SHTs) were selected as cases for the study. The study used a scaling checklist to identify significant impacts of these two imported items. Significant impacts were ranked and rated into a single value (score) for integration. Integrated impact assessment showed that imported SHPCs create a verymore » small positive impact (+ 0.1 of + 5) and imported SHTs generate a large negative impact (- 2.83 of - 5). These scores are mainly the result of environmental impact, predominantly waste issues. Thus, current imports of SHPCs and SHTs do not really benefit Cambodia, but instead cause serious environmental problems from their waste issues. The import serves as a channel to transfer waste into developing countries.« less
Noorhosseini, Seyyed Ali; Allahyari, Mohammad Sadegh; Damalas, Christos A; Moghaddam, Sina Siavash
2017-12-01
Rivers in urban areas have been associated with water quality problems because of the practice of discharging untreated domestic and industrial waste into the water bodies. However, to what extent the public can identify specific environmental problems and whether people are ready to cope with potential risks is to a great extent unknown. Public environmental awareness of factors underpinning the pollution of rivers and approaches for reducing it were studied in Rasht City of Guilan Province in northern Iran, with Zarjub and Goharrud rivers as a case study. Data were collected from residents on the banks of the studied rivers using a questionnaire. Industrial areas, hospitals, and poultry farms were perceived as the main factors deteriorating water pollution of Zarjub and Goharrud rivers in Guilan Province. The discharge of urban sewage into the rivers was the second most important polluting factor. Most residents on the banks of Zarjub and Goharrud rivers showed high interest in the conservation of the environment. Overall, 62.7% of the residents had moderate, 20% had high, and 4% had very high environmental awareness. Families and mass media (TV and radio) were perceived of being the most important sources of information of family members concerning environmental awareness. According to the residents, the main approach for alleviating the pollution of Zarjub and Goharrud rivers were creating green spaces, dredging the rivers, establishing a water purifying system, and establishing a waste incinerator with a separation system (based on municipal planning). The public in the study area appeared well prepared to cope with the risks of water pollution, but further improving environmental awareness of the community can be a first step for preventing environmental degradation. The positive attitudes of the residents towards environmental conservation, the use of proper information sources, and practical training in the context of extension services can be effective in conserving water resources in urban areas. Copyright © 2017 Elsevier B.V. All rights reserved.
Rich, poor share stake in poverty, pollution link
DOE Office of Scientific and Technical Information (OSTI.GOV)
DeCanio, S.J.
A dirty environment and poverty go together, and this link between environmental protection and economic development is creating a new basis for international cooperation, says Stephen J. DeCanio of the University of California at Santa Barbara. [open quotes]Both developed and developing countries have a stake in solving the development/environment impasse,[close quotes] DeCanio adds. [open quotes]Furthermore, the link between these problems offers a fresh opportunity to make progress on both fronts.[close quotes] He says environmental protection expenditures by developed countries can be used to promote the sustainable economic growth of those countries struggling to escape from poverty. The money could bemore » collected in several ways, he notes: from various types of environmental taxes, such as a carbon tax; from environmental user fees; from [open quotes]debt-for nature[close quotes] swaps; and from tradable emissions permits. Such mechanisms transfer resources to developing countries, where they can be applied to economic development-a desired objective, according to DeCanio. [open quotes]The benefits of equitable worldwide growth and development outweigh any temporary loss of wealth developed countries may experience as a result of environmental transfers,[close quotes] he asserts.« less
Banerjee, Aparajita; Halvorsen, Kathleen E; Eastmond-Spencer, Amarella; Sweitz, Sam R
2017-06-01
In the last decade, jatropha-based bioenergy projects have gotten significant attention as a solution to various social, economic, and environmental problems. Jatropha's popularity stemmed out from different discourses, some real and some perceived, in scientific and non-scientific literature. These discourses positioned jatropha as a crop helpful in producing biodiesel and protecting sustainability by reducing greenhouse gas emissions compared to fossil fuels and increasing local, rural development by creating jobs. Consequently, many countries established national policies that incentivized the establishment of jatropha as a bioenergy feedstock crop. In this paper, we explore the case of jatropha bioenergy development in Yucatan, Mexico and argue that the popular discourse around jatropha as a sustainability and rural development tool is flawed. Analyzing our results from 70 semi-structured interviews with community members belonging to a region where plantation-scale jatropha projects were introduced, we found that these projects did not have many significant social sustainability benefits. We conclude from our case that by just adding bioenergy projects cannot help achieve social sustainability in rural areas alone. In ensuring social sustainability of bioenergy projects, future policymaking processes should have a more comprehensive understanding of the rural socioeconomic problems where such projects are promoted and use bioenergy projects as one of the many solutions to local problems rather than creating such policies based just on popular discourses.
NASA Astrophysics Data System (ADS)
Banerjee, Aparajita; Halvorsen, Kathleen E.; Eastmond-Spencer, Amarella; Sweitz, Sam R.
2017-06-01
In the last decade, jatropha-based bioenergy projects have gotten significant attention as a solution to various social, economic, and environmental problems. Jatropha's popularity stemmed out from different discourses, some real and some perceived, in scientific and non-scientific literature. These discourses positioned jatropha as a crop helpful in producing biodiesel and protecting sustainability by reducing greenhouse gas emissions compared to fossil fuels and increasing local, rural development by creating jobs. Consequently, many countries established national policies that incentivized the establishment of jatropha as a bioenergy feedstock crop. In this paper, we explore the case of jatropha bioenergy development in Yucatan, Mexico and argue that the popular discourse around jatropha as a sustainability and rural development tool is flawed. Analyzing our results from 70 semi-structured interviews with community members belonging to a region where plantation-scale jatropha projects were introduced, we found that these projects did not have many significant social sustainability benefits. We conclude from our case that by just adding bioenergy projects cannot help achieve social sustainability in rural areas alone. In ensuring social sustainability of bioenergy projects, future policymaking processes should have a more comprehensive understanding of the rural socioeconomic problems where such projects are promoted and use bioenergy projects as one of the many solutions to local problems rather than creating such policies based just on popular discourses.
A document centric metadata registration tool constructing earth environmental data infrastructure
NASA Astrophysics Data System (ADS)
Ichino, M.; Kinutani, H.; Ono, M.; Shimizu, T.; Yoshikawa, M.; Masuda, K.; Fukuda, K.; Kawamoto, H.
2009-12-01
DIAS (Data Integration and Analysis System) is one of GEOSS activities in Japan. It is also a leading part of the GEOSS task with the same name defined in GEOSS Ten Year Implementation Plan. The main mission of DIAS is to construct data infrastructure that can effectively integrate earth environmental data such as observation data, numerical model outputs, and socio-economic data provided from the fields of climate, water cycle, ecosystem, ocean, biodiversity and agriculture. Some of DIAS's data products are available at the following web site of http://www.jamstec.go.jp/e/medid/dias. Most of earth environmental data commonly have spatial and temporal attributes such as the covering geographic scope or the created date. The metadata standards including these common attributes are published by the geographic information technical committee (TC211) in ISO (the International Organization for Standardization) as specifications of ISO 19115:2003 and 19139:2007. Accordingly, DIAS metadata is developed with basing on ISO/TC211 metadata standards. From the viewpoint of data users, metadata is useful not only for data retrieval and analysis but also for interoperability and information sharing among experts, beginners and nonprofessionals. On the other hand, from the viewpoint of data providers, two problems were pointed out after discussions. One is that data providers prefer to minimize another tasks and spending time for creating metadata. Another is that data providers want to manage and publish documents to explain their data sets more comprehensively. Because of solving these problems, we have been developing a document centric metadata registration tool. The features of our tool are that the generated documents are available instantly and there is no extra cost for data providers to generate metadata. Also, this tool is developed as a Web application. So, this tool does not demand any software for data providers if they have a web-browser. The interface of the tool provides the section titles of the documents and by filling out the content of each section, the documents for the data sets are automatically published in PDF and HTML format. Furthermore, the metadata XML file which is compliant with ISO19115 and ISO19139 is created at the same moment. The generated metadata are managed in the metadata database of the DIAS project, and will be used in various ISO19139 compliant metadata management tools, such as GeoNetwork.
A Multi-Objective, Hub-and-Spoke Supply Chain Design Model For Densified Biomass
DOE Office of Scientific and Technical Information (OSTI.GOV)
Md S. Roni; Sandra Eksioglu; Kara G. Cafferty
In this paper we propose a model to design the supply chain for densified biomass. Rail is typically used for long-haul, high-volume shipment of densified biomass. This is the reason why a hub-and-spoke network structure is used to model this supply chain. The model is formulated as a multi-objective, mixed-integer programing problem under economic, environmental, and social criteria. The goal is to identify the feasibility of meeting the Renewable Fuel Standard (RFS) by using biomass for production of cellulosic ethanol. The focus in not just on the costs associated with meeting these standards, but also exploring the social and environmentalmore » benefits that biomass production and processing offers by creating new jobs and reducing greenhouse gas (GHG) emissions. We develop an augmented ?-constraint method to find the exact Pareto solution to this optimization problem. We develop a case study using data from the Mid-West. The model identifies the number, capacity and location of biorefineries needed to make use of the biomass available in the region. The model estimates the delivery cost of cellulosic ethanol under different scenario, the number new jobs created and the GHG emission reductions in the supply chain.« less
A Multi-Objective, Hub-and-Spoke Supply Chain Design Model for Densified Biomass
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jacob J. Jacobson; Md. S. Roni; Kara G. Cafferty
In this paper we propose a model to design the supply chain for densified biomass. Rail is typically used for longhaul, high-volume shipment of densified biomass. This is the reason why a hub-and-spoke network structure is used to model this supply chain. The model is formulated as a multi-objective, mixed-integer programing problem under economic, environmental, and social criteria. The goal is to identify the feasibility of meeting the Renewable Fuel Standard (RFS) by using biomass for production of cellulosic ethanol. The focus is not just on the costs associated with meeting these standards, but also exploring the social and environmentalmore » benefits that biomass production and processing offers by creating new jobs and reducing greenhouse gas (GHG) emissions. We develop an augmented ?-constraint method to find the exact Pareto solution to this optimization problem. We develop a case study using data from the Mid-West. The model identifies the number, capacity and location of biorefineries needed to make use of the biomass available in the region. The model estimates the delivery cost of cellulosic ethanol under different scenario, the number new jobs created and the GHG emission reductions in the supply chain.« less
Europe in the energy transition: the case for a smaller population.
Grant, L
1988-07-01
Europe has not yet reached a sustainable society, that is, like the rest of the world, its people cannot live comfortably within its resources, but, it has achieved stabilizing population growth, a control on a potentially dangerous dependency on imported food, an adjustment to the transition from the colonial era, and a position conducive to deal with the energy transition. Europe is the most densely population region of the world, except for Japan. Concern about depopulation in western Europe is misplaced because European populations are on a plateau not a decline, and a lower population is a benefit when confronting resource and environmental constraints. World oil production is expected to peak and then to decline depending on demand, prices, and technology. European oil production will decline, and the United Kingdom will become a net importer in the mid-1990s. The environmental transition is described as more complex than finding a substitute for oil, in part because Europe, unlike the US, has limited fossil fuel resources which are also less accessible. Biomass as the alternative to fossil fuels must be produced on lands currently in food or forestry production. Also corn and bagasse production is not suited to for growing the European climate. Nuclear energy, with its safety and disposal problems, is only an interim solution. Hydropower development is expensive, and solar power is unsuitable because of the continual cloud cover. Wind power is possible but expensive at low wind levels, and the whole of western Europe is relatively unsuitable. Capital creates wealth, and unemployment is Europe's present problem. Large populations in the current technological revolution do not create greater wealth or military security. Europe and Japan have arrived at the population/energy/environment problem first, and many questions remain as to how to manage the age structure, how to maintain innovation and creativity, and how to maintain a prosperous steady state economy.
Ehrlich, Paul R.; Alston, Lee J.; Arrow, Kenneth; Barrett, Scott; Buchman, Timothy G.; Daily, Gretchen C.; Levin, Bruce; Levin, Simon; Oppenheimer, Michael; Ostrom, Elinor; Saari, Donald
2014-01-01
SUMMARY Government policies are needed when people’s behaviors fail to deliver the public good. Those policies will be most effective if they can stimulate long-term changes in beliefs and norms, creating and reinforcing the behaviors needed to solidify and extend the public good.It is often the short-term acceptability of potential policies, rather than their longer-term efficacy, that determines their scope and deployment. The policy process should consider both time scales. The academy, however, has provided insufficient insight on the coevolution of social norms and different policy instruments, thus compromising the capacity of decision makers to craft effective solutions to the society’s most intractable environmental problems. Life scientists could make fundamental contributions to this agenda through targeted research on the emergence of social norms. PMID:25143635
Kluge, Fanny; Zagheni, Emilio; Loichinger, Elke; Vogt, Tobias
2014-01-01
Population aging is an inevitable global demographic process. Most of the literature on the consequences of demographic change focuses on the economic and societal challenges that we will face as people live longer and have fewer children. In this paper, we (a) briefly describe key trends and projections of the magnitude and speed of population aging; (b) discuss the economic, social, and environmental consequences of population aging; and (c) investigate some of the opportunities that aging societies create. We use Germany as a case study. However, the general insights that we obtain can be generalized to other developed countries. We argue that there may be positive unintended side effects of population aging that can be leveraged to address pressing environmental problems and issues of gender inequality and intergenerational ties.
Kluge, Fanny; Zagheni, Emilio; Loichinger, Elke; Vogt, Tobias
2014-01-01
Population aging is an inevitable global demographic process. Most of the literature on the consequences of demographic change focuses on the economic and societal challenges that we will face as people live longer and have fewer children. In this paper, we (a) briefly describe key trends and projections of the magnitude and speed of population aging; (b) discuss the economic, social, and environmental consequences of population aging; and (c) investigate some of the opportunities that aging societies create. We use Germany as a case study. However, the general insights that we obtain can be generalized to other developed countries. We argue that there may be positive unintended side effects of population aging that can be leveraged to address pressing environmental problems and issues of gender inequality and intergenerational ties. PMID:25250779
The Role of Geophysics/Geology in the Environmental Discourse
NASA Astrophysics Data System (ADS)
Pfannkuch, H. O.
2013-12-01
Environmental problems are created by interaction between the Anthroposphere and Geosphere. Principles and laws governing behavior and interaction between them have to be fully understood to properly address environmental problems. A particular problem arises by inadequate communication between practitioners and/or decision makers in each sphere. A perfect analysis or solution in the Geosphere based solely on geophysical, geochemical principles will go nowhere if institutional, socio economic principles are ignored, or vice versa: no matter how well socio-economic relations are used in the Anthroposphere if they violate basic laws of physics . Two conceptual representations of the environment system are: Nöosphere with three domains: Physical, Institutional, Symbolic and their interactions. It is where environmental problems arise, decisions are made and implemented. The Physical Domain comprises physical, chemical, biological, geopsphere realities. Problems are treated by the scientific method. The Institutional Domain with economy, sociology, administration and political institutions, solves by negotiation (vote, ballot). The elements of the Symbolic Domain. spiritual, moral, religious, esthetic principles are revealed. All are intimately connected and interdependent. Activity in one affects the state of the others. A particularly strong and effective interactive relation exists between the Physical and the Institutional domains with regards to environmental problem definition, analysis and resolution. Hierarchic structure of interaction pyramid. Geosphere, Biosphere and Anthroposphere are open systems and are organized in successive levels forming a pyramid shape or aspect. The Geosphere forms the bottom level, the Anthroposphere the top. One fundamental attribute is that level (n) is limited by the restrictions obtaining in level (n-1), and conversely, level (n) represents the restrictions and limitations for level (n+1). In the environmental discourse this structural aspect is often overlooked which leads to two major sets of fallacies: 1. Discourse takes place across hierarchic levels with the unstated assumption that from the viewpoint of level (n) the same conditions, rules, equations and models hold in level (n-1) as on level (n) and are similarly compatible and follow the same rules. This leads to misunderstanding or misrepresentation of what analysis, modeling and solution methods at this level would be appropriate. 2. The fact that the bottom Geosphere level is the base level onto which all other levels are stacked including the topmost Anthroposphere. Each of the successive layers is restricted by the limitations of the Geosphere layer. Institutional and physical scientific realities both have to realize that solutions or redress are not solely within their domain. No matter what the economic or socio-political preferences might be, they cannot be implemented by violating fundamental physical, geological geo-ecological principles, nor can the physical world ignore currently acceptable principles of the institutional and symbolic realities. The role of Geophysics/Geology in the environmental discourse is to clearly state and apply the physical and thermodynamic principles to the Geosphere and Noösphere.
Environmentalism and natural aggregate mining
Drew, L.J.; Langer, W.H.; Sachs, J.S.
2002-01-01
Sustaining a developed economy and expanding a developing one require the use of large volumes of natural aggregate. Almost all human activity (commercial, recreational, or leisure) is transacted in or on facilities constructed from natural aggregate. In our urban and suburban worlds, we are almost totally dependent on supplies of water collected behind dams and transported through aqueducts made from concrete. Natural aggregate is essential to the facilities that produce energy-hydroelectric dams and coal-fired powerplants. Ironically, the utility created for mankind by the use of natural aggregate is rarely compared favorably with the environmental impacts of mining it. Instead, the empty quarries and pits are seen as large negative environmental consequences. At the root of this disassociation is the philosophy of environmentalism, which flavors our perceptions of the excavation, processing, and distribution of natural aggregate. The two end-member ideas in this philosophy are ecocentrism and anthropocentrism. Ecocentrism takes the position that the natural world is a organism whose arteries are the rivers-their flow must not be altered. The soil is another vital organ and must not be covered with concrete and asphalt. The motto of the ecocentrist is "man must live more lightly on the land." The anthropocentrist wants clean water and air and an uncluttered landscape for human use. Mining is allowed and even encouraged, but dust and noise from quarry and pit operations must be minimized. The large volume of truck traffic is viewed as a real menace to human life and should be regulated and isolated. The environmental problems that the producers of natural aggregate (crushed stone and sand and gravel) face today are mostly difficult social and political concerns associated with the large holes dug in the ground and the large volume of heavy truck traffic associated with quarry and pit operations. These concerns have increased in recent years as society's demand for living space has encroached on the sites of production; in other words, the act of production has engendered condemnation. Many other environmental problems that are associated with dust and noise and blasting from quarry and pit operations have been reduced through the efficient use of technology. Recycling concrete in buildings, bridges, and roads and asphaltic pavements will ultimately reduce the demand for virgin natural aggregate. The impact created by the large holes in the ground required for the mining of natural aggregate can be greatly reduced by planning their reclamation before mining begins. ?? 2002 International Association for Mathematical Geology.
Maier, Raina M.; Díaz-Barriga, Fernando; Field, James A.; Hopkins, James; Klein, Bern; Poulton, Mary M.
2016-01-01
Increasing global demand for metals is straining the ability of the mining industry to physically keep up with demand (physical scarcity). On the other hand, social issues including the environmental and human health consequences of mining as well as the disparity in income distribution from mining revenues are disproportionately felt at the local community level. This has created social rifts, particularly in the developing world, between affected communities and both industry and governments. Such rifts can result in a disruption of the steady supply of metals (situational scarcity). Here we discuss the importance of mining in relationship to poverty, identify steps that have been taken to create a framework for socially responsible mining, and then discuss the need for academia to work in partnership with communities, government, and industry to develop trans-disciplinary research-based step change solutions to the intertwined problems of physical and situational scarcity. PMID:24552962
Estimation, modeling, and simulation of patterned growth in extreme environments.
Strader, B; Schubert, K E; Quintana, M; Gomez, E; Curnutt, J; Boston, P
2011-01-01
In the search for life on Mars and other extraterrestrial bodies or in our attempts to identify biological traces in the most ancient rock record of Earth, one of the biggest problems facing us is how to recognize life or the remains of ancient life in a context very different from our planet's modern biological examples. Specific chemistries or biological properties may well be inapplicable to extraterrestrial conditions or ancient Earth environments. Thus, we need to develop an arsenal of techniques that are of broader applicability. The notion of patterning created in some fashion by biological processes and properties may provide such a generalized property of biological systems no matter what the incidentals of chemistry or environmental conditions. One approach to recognizing these kinds of patterns is to look at apparently organized arrangements created and left by life in extreme environments here on Earth, especially at various spatial scales, different geologies, and biogeochemical circumstances.
Domestic waste recycling, collective action and economic incentive: the case in Hong Kong.
Yau, Yung
2010-12-01
Efficacy of waste recycling is one of the key determinants of environmental sustainability of a city. Like other pro-environmental activities, waste recycling cannot be successfully accomplished by just one or two people, but only by a concerted effort of the community. The collective-action dilemma creates a common underlying difficulty in formulating workable solutions to many environmental problems. With a view to the non-excludability of the outcome, rationality drives people to free-ride efforts of others in waste recycling. To solve this free-rider problem, some scholars suggest the use of economic incentive. This article attempts to study the impacts of reward schemes on waste recycling behaviour of residents in 122 private housing estates in Hong Kong. The study is differentiable from the others as the latter mainly focus on domestic waste recycling in low-rise low-density housing while this one looks into the same in a high-rise high-density residential setting. According to the results of analyses on a set of aggregate data, reward schemes are found to have a significant positive relationship with the per-household weight of recyclables collected, keeping other things constant. The research findings suggest that economic incentives do work in promoting waste recycling in Hong Kong. Practical and policy implications follow. Copyright © 2010 Elsevier Ltd. All rights reserved.
NASA Astrophysics Data System (ADS)
Kutsch, Werner Leo; Asmi, Ari; Laj, Paolo; Brus, Magdalena; Sorvari, Sanna
2016-04-01
ENVRIplus is a Horizon 2020 project bringing together Environmental and Earth System Research Infrastructures, projects and networks together with technical specialist partners to create a more coherent, interdisciplinary and interoperable cluster of Environmental Research Infrastructures (RIs) across Europe. The objective of ENVRIplus is to provide common solutions to shared challenges for these RIs in their efforts to deliver new services for science and society. To reach this overall goal, ENVRIplus brings together the current ESFRI roadmap environmental and associate fields RIs, leading I3 projects, key developing RI networks and specific technical specialist partners to build common synergic solutions for pressing issues in RI construction and implementation. ENVRIplus will be organized along 6 main objectives, further on called "Themes": 1) Improve the RI's abilities to observe the Earth System, particularly in developing and testing new sensor technologies, harmonizing observation methodologies and developing methods to overcome common problems associated with distributed remote observation networks; 2) Generate common solutions for shared information technology and data related challenges of the environmental RIs in data and service discovery and use, workflow documentation, data citations methodologies, service virtualization, and user characterization and interaction; 3) Develop harmonized policies for access (physical and virtual) for the environmental RIs, including access services for the multidisciplinary users; 4) Investigate the interactions between RIs and society: Find common approaches and methodologies how to assess the RIs' ability to answer the economical and societal challenges, develop ethics guidelines for RIs and investigate the possibility to enhance the use Citizen Science approaches in RI products and services; 5) Ensure the cross-fertilisation and knowledge transfer of new technologies, best practices, approaches and policies of the RIs by generating training material for RI personnel to use the new observational, technological and computational tools and facilitate inter-RI knowledge transfer via a staff exchange program; 6) Create RI communication and cooperation framework to coordinate activities of the environmental RIs towards common strategic development, improved user interaction and interdisciplinary cross-RI products and services. The produced solutions, services, systems and other project results are made available to all environmental research infrastructure initiatives.
Environmental protection, the economy, and jobs: national and regional analyses.
Bezdek, Roger H; Wendling, Robert M; Diperna, Paula
2008-01-01
The relationship between environmental protection (EP), the economy, and jobs has been an issue of harsh contention for decades. Does EP harm the economy and destroy jobs or facilitate economic growth and create jobs? We address this issue by summarizing the results of the Jobs and the Environment Initiative, research funded by nonprofit foundations to quantify the relationship between EP, the economy, and jobs. We estimate the size of the US environmental industry and the numbers of environment-related jobs at the national level and in the states of Florida, Michigan, Minnesota, North Carolina, Ohio, and Wisconsin. This is the first time that such comprehensive, detailed estimates have been developed. Our major finding is that, contrary to conventional wisdom, EP, economic growth, and jobs creation are complementary and compatible: investments in EP create jobs and displace jobs, but the net effect on employment is positive. Second, environment protection has grown rapidly to become a major sales-generating, job-creating industry--$300 billion/year and 5 million jobs in 2003. Third, most of the 5 million jobs created are standard jobs for accountants, engineers, computer analysts, clerks, factory workers, etc., and the classic environmental job (environmental engineer, ecologist, etc.) constitutes only a small portion of the jobs created. Most of the persons employed in the jobs created may not even realize that they owe their livelihood to protecting the environment. Fourth, at the state level, the relationship between environmental policies and economic/job growth is positive, not negative. States can have strong economies and simultaneously protect the environment. Finally, environmental jobs are concentrated in manufacturing and professional, information, scientific, and technical services, and are thus disproportionately the types of jobs all states seek to attract.
NASA Astrophysics Data System (ADS)
Eschenbach, E. A.; Conklin, M. H.
2007-12-01
The need to train students in hydrologic science and environmental engineering is well established. Likewise, the public requires a raised awareness of the seriousness of water quality and availability problems. The WATERS Network (WATer and Environmental Research Systems Network ) has the potential to significantly change the way students, researchers, citizens, policy makers and industry members learn about environmental problems and solutions regarding water quality, quantity and distribution. This potential can be met if the efforts of water scientists, computer scientists, and educators are integrated appropriately. Successful pilot projects have found that cyberinfrastructure for education and outreach needs to be developed in parallel with research related cyberinfrastructure. We propose further integration of research, education and outreach activities. Through the use of technology that connects students, faculty, researchers, policy makers and others, WATERS Network can provide learning opportunities and teaching efficiencies that can revolutionize environmental science and engineering education. However, there are a plethora of existing environmental science and engineering educational programs. In this environment, WATERS can make a greater impact through careful selection of activities that build upon its unique strengths, that have high potential for engaging the members, and that meet identified needs: (i) modernizing curricula and pedagogy (ii) integrating science and education, (iii) sustainable professional development, and (iv) training the next generation of interdisciplinary water and social scientists and environmental engineers. National and observatory-based education facilities would establish the physical infrastructure necessary to coordinate education and outreach activities. Each observatory would partner with local educators and citizens to develop activities congruent with the scientific mission of the observatory. An unprecedented opportunity exists for educational research of both formal and informal environmental science and engineering education in order to understand how the Network can be efficiently used to create effective technology-based learning environments for all participants.
ERIC Educational Resources Information Center
McAllister, Cheryl J.; Beaver, Cheryl
2012-01-01
The purpose of this research was to determine if recognizable error types exist in the work of preservice teachers required to create story problems for specific fraction operations. Students were given a particular single-operation fraction expression and asked to do the calculation and then create a story problem that would require the use of…
A model for managing edge effects in harvest scheduling using spatial optimization
Kai L. Ross; Sándor F. Tóth
2016-01-01
Actively managed forest stands can create new forest edges. If left unchecked over time and across space, forest operations such as clear-cuts can create complex networks of forest edges. Newly created edges alter the landscape and can affect many environmental factors. These altered environmental factors have a variety of impacts on forest growth and structure and can...
Educational process in modern climatology within the web-GIS platform "Climate"
NASA Astrophysics Data System (ADS)
Gordova, Yulia; Gorbatenko, Valentina; Gordov, Evgeny; Martynova, Yulia; Okladnikov, Igor; Titov, Alexander; Shulgina, Tamara
2013-04-01
These days, common to all scientific fields the problem of training of scientists in the environmental sciences is exacerbated by the need to develop new computational and information technology skills in distributed multi-disciplinary teams. To address this and other pressing problems of Earth system sciences, software infrastructure for information support of integrated research in the geosciences was created based on modern information and computational technologies and a software and hardware platform "Climate» (http://climate.scert.ru/) was developed. In addition to the direct analysis of geophysical data archives, the platform is aimed at teaching the basics of the study of changes in regional climate. The educational component of the platform includes a series of lectures on climate, environmental and meteorological modeling and laboratory work cycles on the basics of analysis of current and potential future regional climate change using Siberia territory as an example. The educational process within the Platform is implemented using the distance learning system Moodle (www.moodle.org). This work is partially supported by the Ministry of education and science of the Russian Federation (contract #8345), SB RAS project VIII.80.2.1, RFBR grant #11-05-01190a, and integrated project SB RAS #131.
EU-China Environment Research: Enhancing collaboration through SPRING
NASA Astrophysics Data System (ADS)
Bray, Michaela; Han, Dawei
2013-04-01
There are huge challenges in both known and potential environmental problems in China and EU. Local geographical and climate conditions vary significantly across the two regions. For example the distribution of water resources is spatially and temporally uneven and often leads to water shortages in some areas, and flooding in others. In addition there is a sharp drop in mineral, oil and gas resources, as well as an increase in the living standard, which is a challenge for sustainable development. China's economy is still growing fast, placing an increased burden on the environment. The EU's economy is more developed with a rich experience in dealing with environmental problems in a fast growing economy. Therefore, it is mutually beneficial for the two sides to collaborate in environmental research. The FP7 funded SPRING project is intended to facilitate better EU-China environmental research cooperation and to create a long-term environment vision with clearly identifiable pathways for the two partners to work together. The project team is composed of five EU partners and five Chinese partners with expertise in water, soil, air, climate change and biodiversity. The project runs from March 2010-Feburary 2013. SPRING has taken a multi-level approach to achieving this, developing foresight and road-mapping studies to manage long term aims and facilitate increased cooperation and exchange for researchers, policy and decision makers and funding bodies. The outcomes of the project include detailed technology survey, success scenario analysis and EU-Horizon research road map with a focus on the research needs between EU and China in the next twenty years.
ERIC Educational Resources Information Center
Ajiboye, Josiah O.; Ajitoni, S. O.
2008-01-01
Environmental education is considered an appropriate intervention for creating awareness of, and an understanding of the challenges of environmental degradation. The introduction of EE into the Nigerian school curricular creates a challenge of how to teach it. A majority of the teachers still employ the old, traditional "chalk and talk"…
NASA Astrophysics Data System (ADS)
Fisher, J. A.; Brewer, C.; O'Brien, G.
2017-12-01
Computing and programming are rapidly becoming necessary skills for earth and environmental scientists. Scientists in both academia and industry must be able to manipulate increasingly large datasets, create plots and 3-D visualisations of observations, and interpret outputs from complex numerical models, among other tasks. However, these skills are rarely taught as a compulsory part of undergraduate earth science curricula. In 2016, the School of Earth & Environmental Sciences at the University of Wollongong began a pilot program to integrate introductory programming and modelling skills into the required first-year core curriculum for all undergraduates majoring in earth and environmental science fields. Using Python, a popular teaching language also widely used by professionals, a set of guided exercises were developed. These exercises use interactive Jupyter Notebooks to introduce students to programming fundamentals and simple modelling problems relevant to the earth system, such as carbon cycling and population growth. The exercises are paired with peer review activities to expose students to the multitude of "correct" ways to solve computing problems. In the last weeks of the semester, students work in groups to creatively adapt their new-found skills to selected problems in earth system science. In this presentation, I will report on outcomes from delivering the new curriculum to the first two cohorts of 120-150 students, including details of the implementation and the impacts on both student aptitude and attitudes towards computing. While the first cohort clearly developed competency, survey results suggested a drop in student confidence over the course of the semester. To address this confidence gap for the second cohort, the in-class activities are now being supplemented with low-stakes open-book review quizzes that provide further practice with no time pressure. Research into the effectiveness of these review quizzes is ongoing and preliminary findings will be discussed, along with lessons learned in the process and plans for the future.
Krest, S.K.; Linder, G.; Sparling, D.W.; Linder, Gregory L.; Krest, Sherry K.; Sparling, Donald W.; Little, Edward E.
2003-01-01
Numerous studies have documented the decline of amphibian populations over the past decade and no single factor has been the linked to these widespread declines. Determining the causes of declining amphibian populations worldwide has proven difficult because of the variety of anthropogenic and natural suspect agents. A Wingspread workshop, convened by The Society of Environmental Toxicology and Chemistry (SETAC), brought together individuals with expertise in the areas of amphibian biology, ecotoxicology, natural resource management, and environmental policy. This workshop had three objectives: 1) create a network for future discussions on multiple stressor causes of declines; 2) characterize and prioritize technical issues critical to the analysis of the decline problem; and 3) identify and develop resource management approaches to promote sustainable and healthy amphibian populations. The workshop proceedings will be summarized in a book entitled, 'Multiple Stressors and Declining Amphibian Populations: Evaluating Cause and Effect.' This paper summarizes the results of the workshop.
Krest, S.K.; Linder, G.; Sparling, D.W.; ,
2003-01-01
Numerous studies have documented the decline of amphibian populations over the past decade and no single factor has been the linked to these widespread declines. Determining the causes of declining amphibian populations worldwide has proven difficult because of the variety of anthropogenic and natural suspect agents. A Wingspread workshop, convened by The Society of Environmental Toxicology and Chemistry (SETAC), brought together individuals with expertise in the areas of amphibian biology, ecotoxicology, natural resource management, and environmental policy. This workshop had three objectives: 1) create a network for future discussions on multiple Stressor causes of declines; 2) characterize and prioritize technical issues critical to the analysis of the decline problem; and 3) identify and develop resource management approaches to promote sustainable and healthy amphibian populations. The workshop proceedings will be summarized in a book entitled, "Multiple Stressors and Declining Amphibian Populations: Evaluating Cause and Effect." This paper summarizes the results of the workshop.
Nanotechnology-based water treatment strategies.
Kumar, Sandeep; Ahlawat, Wandit; Bhanjana, Gaurav; Heydarifard, Solmaz; Nazhad, Mousa M; Dilbaghi, Neeraj
2014-02-01
The most important component for living beings on the earth is access to clean and safe drinking water. Globally, water scarcity is pervasive even in water-rich areas as immense pressure has been created by the burgeoning human population, industrialization, civilization, environmental changes and agricultural activities. The problem of access to safe water is inevitable and requires tremendous research to devise new, cheaper technologies for purification of water, while taking into account energy requirements and environmental impact. This review highlights nanotechnology-based water treatment technologies being developed and used to improve desalination of sea and brackish water, safe reuse of wastewater, disinfection and decontamination of water, i.e., biosorption and nanoadsorption for contaminant removal, nanophotocatalysis for chemical degradation of contaminants, nanosensors for contaminant detection, different membrane technologies including reverse osmosis, nanofiltration, ultrafiltration, electro-dialysis etc. This review also deals with the fate and transport of engineered nanomaterials in water and wastewater treatment systems along with the risks associated with nanomaterials.
Synthetic fuel development creates problems
DOE Office of Scientific and Technical Information (OSTI.GOV)
Schmit, M.
The development of the oil shale in Colorado is discussed specifically. Governor Lamm points out that this is not a well-proven technology; and both he and Harris D. Sherman, Executive Director of the Colorado Dept. of Natural Resources, are seriously concerned with the social, economic, and environmental disruptions that oil shale commercialization will bring to the state. With production at maximum capacity (8 oil shale plants at 50,000 barrels a day each), only 2.5 to 5% of the nation's petroleum needs could be supplied. However, both Gov. Lamm and Mr. Sherman realize that because the present administration has the synfuelsmore » bandwagon rolling - and 70% of the nation's high-grade oil shale is found in Colorado - it is not a question of if, but when, there will be development in the state. Therefore, they favor a phased approach to circumvent or mitigate the social, economic, and environmental impacts.« less
Distribution of Heavy Metal Pollution in Surface Soil Samples in China: A Graphical Review.
Duan, Qiannan; Lee, Jianchao; Liu, Yansong; Chen, Han; Hu, Huanyu
2016-09-01
Soil pollution in China is one of most wide and severe in the world. Although environmental researchers are well aware of the acuteness of soil pollution in China, a precise and comprehensive mapping system of soil pollution has never been released. By compiling, integrating and processing nearly a decade of soil pollution data, we have created cornerstone maps that illustrate the distribution and concentration of cadmium, lead, zinc, arsenic, copper and chromium in surficial soil across the nation. These summarized maps and the integrated data provide precise geographic coordinates and heavy metal concentrations; they are also the first ones to provide such thorough and comprehensive details about heavy metal soil pollution in China. In this study, we focus on some of the most polluted areas to illustrate the severity of this pressing environmental problem and demonstrate that most developed and populous areas have been subjected to heavy metal pollution.
Hallit, Souheil; Raherison, Chantal; Malaeb, Diana; Hallit, Rabih; Kheir, Nelly; Salameh, Pascale
2018-06-07
To create an allergic disease risk factors scale score that would screen for the risk assessment of asthma, allergic rhinitis and atopic dermatitis in children from 3-17 years. This case-control study, conducted between December 2015 and April 2016, enrolled 1274 children. The allergic disease risk factors scale was created by combining environmental, exposure to toxics during pregnancy and breastfeeding and parental history of allergic diseases. Playing on carpets, male gender, child's respiratory problems or history of eczema before the age of 2 years, and humidity significantly increased the odds of allergies in the child. Maternal waterpipe smoking, maternal history of rhinitis, history of asthma in the mother or the father, along with the maternal drug intake or alcohol consumption during pregnancy significantly increased the odds of allergies in the child. There was a significant increase in allergy diseases per category of the allergic disease risk factors scale (p < 0.001 for trend). Scores ≤ 2.60 best represented control individuals, while scores > 5.31 best represented children with allergic diseases. Allergic diseases seem to be linked to several risk factors in our population of school children. Many environmental factors might be incriminated in these allergic diseases. ©2018The Author(s). Published by S. Karger AG, Basel.
Understanding and applying principles of social cognition and ...
Environmental governance systems are under greater pressure to adapt and to cope with increased social and ecological uncertainty from stressors like climate change. We review principles of social cognition and decision making that shape and constrain how environmental governance systems adapt. We focus primarily on the interplay between key decision makers in society and legal systems. We argue that adaptive governance must overcome three cooperative dilemmas to facilitate adaptation: (1) encouraging collaborative problem solving, (2) garnering social acceptance and commitment, and (3) cultivating a culture of trust and tolerance for change and uncertainty. However, to do so governance systems must cope with biases in people’s decision making that cloud their judgment and create conflict. These systems must also satisfy people’s fundamental needs for self-determination, fairness, and security, ensuring that changes to environmental governance are perceived as legitimate, trustworthy, and acceptable. We discuss the implications of these principles for common governance solutions (e.g., public participation, enforcement) and conclude with methodological recommendations. We outline how scholars can investigate the social cognitive principles involved in cases of adaptive governance. Social-ecological stressors place significant pressure on major societal systems, triggering adaptive reforms in human governance and environmental law. Though potentially benefici
E-Waste and Harm to Vulnerable Populations: A Growing Global Problem.
Heacock, Michelle; Kelly, Carol Bain; Asante, Kwadwo Ansong; Birnbaum, Linda S; Bergman, Åke Lennart; Bruné, Marie-Noel; Buka, Irena; Carpenter, David O; Chen, Aimin; Huo, Xia; Kamel, Mostafa; Landrigan, Philip J; Magalini, Federico; Diaz-Barriga, Fernando; Neira, Maria; Omar, Magdy; Pascale, Antonio; Ruchirawat, Mathuros; Sly, Leith; Sly, Peter D; Van den Berg, Martin; Suk, William A
2016-05-01
Electronic waste (e-waste) is produced in staggering quantities, estimated globally to be 41.8 million tonnes in 2014. Informal e-waste recycling is a source of much-needed income in many low- to middle-income countries. However, its handling and disposal in underdeveloped countries is often unsafe and leads to contaminated environments. Rudimentary and uncontrolled processing methods often result in substantial harmful chemical exposures among vulnerable populations, including women and children. E-waste hazards have not yet received the attention they deserve in research and public health agendas. We provide an overview of the scale and health risks. We review international efforts concerned with environmental hazards, especially affecting children, as a preface to presenting next steps in addressing health issues stemming from the global e-waste problem. The e-waste problem has been building for decades. Increased observation of adverse health effects from e-waste sites calls for protecting human health and the environment from e-waste contamination. Even if e-waste exposure intervention and prevention efforts are implemented, legacy contamination will remain, necessitating increased awareness of e-waste as a major environmental health threat. Global, national, and local levels efforts must aim to create safe recycling operations that consider broad security issues for people who rely on e-waste processing for survival. Paramount to these efforts is reducing pregnant women and children's e-waste exposures to mitigate harmful health effects. With human environmental health in mind, novel dismantling methods and remediation technologies and intervention practices are needed to protect communities. Heacock M, Kelly CB, Asante KA, Birnbaum LS, Bergman AL, Bruné MN, Buka I, Carpenter DO, Chen A, Huo X, Kamel M, Landrigan PJ, Magalini F, Diaz-Barriga F, Neira M, Omar M, Pascale A, Ruchirawat M, Sly L, Sly PD, Van den Berg M, Suk WA. 2016. E-waste and harm to vulnerable populations: a growing global problem. Environ Health Perspect 124:550-555; http://dx.doi.org/10.1289/ehp.1509699.
Cao, Shixiong; Zhang, Junze; Chen, Li; Zhao, Tingyang
2016-12-01
Land degradation is a global environmental problem that jeopardizes human safety and socioeconomic development. To alleviate severe soil erosion and desertification due to deforestation and overgrazing, China has implemented historically unprecedented large-scale afforestation. However, few studies have accounted for the resulting imbalance between water supply (primarily precipitation) and water consumption (evapotranspiration), which will affect ecosystem health and socioeconomic development. We compared the water balance results between restoration by means of afforestation and restoration using the potential natural vegetation to guide future ecological restoration planning and environmental policy development. Based on estimates of water consumption from seven evapotranspiration models, we discuss the consequences for water security using data obtained since 1952 under China's large-scale afforestation program. The models estimated that afforestation will increase water consumption by 559-2354 m 3 /ha annually compared with natural vegetation. Although afforestation is a potentially important approach for environmental restoration, China's current policy has not been tailored to local precipitation conditions, and will have therefore exacerbated water shortages and decrease the ability to achieve environmental policy goals. Our analysis shows how, both in China and around the world, future ecological restoration planning must account for the water balance to ensure effective and sustainable environmental restoration policy. Copyright © 2016. Published by Elsevier Ltd.
Practical measures for reducing the risk of environmental contamination in shale energy production.
Ziemkiewicz, Paul; Quaranta, John D; McCawley, Michael
2014-07-01
Gas recovery from shale formations has been made possible by advances in horizontal drilling and hydraulic fracturing technology. Rapid adoption of these methods has created a surge in natural gas production in the United States and increased public concern about its environmental and human health effects. We surveyed the environmental literature relevant to shale gas development and studied over fifteen well sites and impoundments in West Virginia to evaluate pollution caused by air emissions, light and noise during drilling. Our study also characterized liquid and solid waste streams generated by drilling and hydraulic fracturing and evaluated the integrity of impoundments used to store fluids produced by hydraulic fracturing. While most shale gas wells are completed with little or no environmental contamination, we found that many of the problems associated with shale gas development resulted from inattention to accepted engineering practices such as impoundment construction, improper liner installation and a lack of institutional controls. Recommendations are provided based on the literature and our field studies. They will address not all but a great many of the deficiencies that result in environmental release of contaminants from shale gas development. We also identified areas where new technologies are needed to fully address contaminant releases to air and water.
The M Word: Multicollinearity in Multiple Regression.
ERIC Educational Resources Information Center
Morrow-Howell, Nancy
1994-01-01
Notes that existence of substantial correlation between two or more independent variables creates problems of multicollinearity in multiple regression. Discusses multicollinearity problem in social work research in which independent variables are usually intercorrelated. Clarifies problems created by multicollinearity, explains detection of…
Smith, Richard J; Lehning, Amanda J; Dunkle, Ruth E
2013-01-01
Accurate conceptualization and measurement of age-friendly community characteristics would help to reduce barriers to documenting the effects on elders of interventions to create such communities. This article contributes to the measurement of age-friendly communities through an exploratory factor analysis of items reflecting an existing US Environmental Protection Agency policy framework. From a sample of urban elders (n = 1,376), we identified 6 factors associated with demographic and health characteristics: access to business and leisure, social interaction, access to health care, neighborhood problems, social support, and community engagement. Future research should explore the effects of these factors across contexts and populations.
NASA Astrophysics Data System (ADS)
Ivanova, Irina; Sushko, Elena; Lyshnikova, Anna; Prykina, Larisa
2018-03-01
Current developments are devoted to the environmental safety of the foundry. There is a significant amount of pollutants, according to dust, which is released in the working area, during the manufacture of metal structures for high buildings. From the point of dust extraction, the most unfavorable areas are shot blasting, sand-blasting chambers and knockout grills. The weight fraction of dust composition with diameters up to 20 μm reaches 43,8% by mass, according to experimental analysis. This kind of dust is the most dangerous to employees and also it creates problems for dust-cleaning in the air.
ERIC Educational Resources Information Center
Little Rock School District, AR.
Part of a sequential series of curriculum units in environmental education for grades 4 through 12, this curriculum guide focuses on environmental problems in the United States for eleventh grade students. This unit is designed to make the student aware of how the problems of the past become critical problems of the present. Activities foster an…
A question of balance: nutrition, health and gastronomy.
Coveney, J; Santich, B
1997-06-01
Given the higher proportion of manufactured foods now available which meet current dietary recommendations, the food supply in developed countries like Australia could be said to be "healthier". Yet the "health" of the diet is often achieved at the expense of the "health" of the environment since ecological problems created a current food production and distribution methods remain unaddressed. Further, nutritional modifications which produce foods that are low in fat, sugar, salt and high in fibre do not necessarily address the concerns consumers have about the food supply. An emphasis solely on the physical health of populations, through improved diet, is out of keeping with current views on health which recognise the importance of overall well-being. Through the development of the concept of "sustaining gastronomy", consumers, food manufacturers and producers, and food regulators can better address the problems inherent in the food system, including those of an environmental nature.
Issues related to line-oriented flight training
NASA Technical Reports Server (NTRS)
Lauber, J. K.
1981-01-01
The use of a training simulator along with carefully structured, detailed, line trip scenarios was envisioned by NASA as a means of providing a controllable, repeatable way to observe line crews in a highly realistic simulation of their working environment and obtain better understanding operationally significant human factors problems and issues. Relevant research done by the agency and the results of full-mission simulation scenarios revealed potential implications for flight training. Aspects to be considered in creating training programs closely related to the actual line environment with a total crew application in real world incident experiences include: (1) operational, environmental, equipment, and crew problems in scenario design; (2) real time line oriented flight training operation; (3) performance assessment and debriefing; (4) instructor qualification and training; and (5) other issues such as ub un initial, transition, and upgrade training; procedures developent and evaluation, and equipment evaluation.
Occupational health and safety challenges in China--focusing on township-village enterprises.
Wang, Xiaorong; Wu, Siying; Song, Qingkun; Tse, Lap-Ah; Yu, Ignatius T S; Wong, Tze-Wai; Griffiths, Sian
2011-01-01
China has experienced dramatic industrialization, urbanization, and economic growth over the last 3 decades. The rapid transformation and dramatic prosperity of industries in rural areas have, in turn, created tremendous challenges for occupational health and safety (OHS). This article was prepared to address occupational health and safety issues in township- and village-owned enterprises (TVEs) from several aspects, including working conditions and workplace hazards, major recognized OHS problems, implications of TVE industries to environmental health, and migrant workers. Among the major recognized OHS problems, pneumoconiosis, chemical poisoning, and workplace accidents, especially in small-scale coal mines, are highlighted. It is suggested that the national polices and regulations that specifically target TVEs are indispensable and a more powerful administrative structure should be established to ensure that the pertinent polices, regulations, and OHS standards can be enforced widely and effectively in practice. Copyright © 2011 Taylor & Francis Group, LLC
Inhorn, Marcia C
2004-06-01
Worldwide, male infertility contributes to more than half of all cases of childlessness; yet, it is a reproductive health problem that is poorly studied and understood. This article examines the problem of male infertility in two Middle Eastern locales, Cairo, Egypt, and Beirut, Lebanon, where men may be at increased risk of male infertility because of environmental and behavioral factors. It is argued that male infertility may be particularly problematic for Middle Eastern men in their pronatalist societies; there, both virility and fertility are typically tied to manhood. Thus, male infertility is a potentially emasculating condition, surrounded by secrecy and stigma. Furthermore, the new reproductive technology called intracytoplasmic sperm injection (ICSI), designed specifically to overcome male infertility, may paradoxically create additional layers of stigma and secrecy, due to the complex moral and marital dilemmas associated with Islamic restrictions on third-party donation of gametes.
The recovery paradigm - a model of hope and change for alcohol and drug addiction.
Best, David W; Lubman, Dan I
2012-08-01
Alcohol and drug disorders remain major health and social problems in Australia, contributing enormously to the global burden of disease and the everyday practice of primary care. A recent growth in recovery research and recovery focused policies are starting to have an impact in Australia, with implications for how we attempt to resolve these problems. In this article we discuss recent international findings in recovery research, and explore their implications for primary care. Research indicates that over half of dependent substance users will eventually achieve stable recovery. Key predictors of recovery are active engagement in the community and immersion in peer support groups and activities. Recovery requires a twin track approach: enabling and supporting individual recovery journeys, while creating environmental conditions that enable and support a 'social contagion' of recovery, in which recovery is transmitted through supportive social networks and dedicated recovery groups, such as mutual aid.
Middle ear effusion in children and the indoor environment: an epidemiological study
DOE Office of Scientific and Technical Information (OSTI.GOV)
Iversen, M.; Birch, L.; Lundqvist, G.R.
Very low air infiltration rates have been found in new Danish day-care institutions built according to the energy conservation measures enforced in the Building Regulations. Complaints from staff in institutions have been numerous, e.g., mainly eyes and upper airways problems. Formaldehyde has been recognized as a causal factor in some cases. Extensive retrofitting has occurred in Denmark for energy conservation reasons. This will lower the air infiltration rates in dwellings and possibly create higher levels of pollutants produced indoors. A prospective study of 337 children was carried out during a 3-month period. The purpose of the study was to evaluatemore » the importance of indoor environmental factors in homes and day-care institutions for the incidence of middle ear effusion (MEE). The indoor environmental factors measured in institutions were carbon dioxide, temperature, and relative humidity. Conditions in the homes were assessed by a questionnaire. Middle ear effusion was measured by tympanometry. No relationship was found between indoor environmental factors and MEE, with the exception of parental smoking at home, which increased the frequency of MEE in children.« less
Ozone layer depletion simulation in an Environmental Chemistry course.
NASA Astrophysics Data System (ADS)
Cano, G. S.; Gavilán, I. C.; Garcia-Reynoso, J. A.; Santos, E.; Mendoza, A.; Perea, B.
2015-12-01
The reactions taking place between the ozone (O3) and various compounds present in the stratosphere has been studied extensively. When the balance between these reactions breakdown, destruction of ozone is favored. Here we create an experiment for and Environmental Chemistry laboratory course where students evaluate the ozone behavior by comparing its reactivity to various physical and chemical conditions; and observe the destruction of ozone by the action of halogenated compounds by means of volumetric technic. The conditions used are: (1) Ozone vs. Time; (2) Ozone + UV vs. Time; (3) Ozone + halogenated compound vs. Time; and (4) Ozone + UV + halogenated compound vs. Time. The results show that the O3 breaks down rapidly within about 25 min (Fig). They also explain the chemical reactions that occur in the destruction and generation of the ozone layer and demonstrate ozone depletion through the presence of halogenated compounds. The aim of this work is to bring the knowledge gained from theory into practice and thus the possibility of developing a critical attitude towards various environmental problems that arise today.
Formal education as an avenue for community action on climate change
NASA Astrophysics Data System (ADS)
Cordero, E.
2017-12-01
Green Ninja started at San Jose State University as an educational initiative to inspire youth action on climate change. We created educational videos, games and lesson plans that promoted climate science literacy and pro-environmental behavior. Although some teachers found our content valuable, we came to learn that the overriding decisions about course curriculum come from the school district level. Should we want to scale in a manner that might really provide an environmental benefit, we needed to learn about school district needs and to develop a product that solves their problems. This presentation will discuss our journey from value propositions to empathy for our clients, and how we came to realize that the best approach for achieving our common goals was through the commercial marketplace. We will share data from some of our early adopters that suggests that formal education can both achieve district goals while also delivering environmental benefits. We will also describe the value of partnerships and how leveraging support from communities with aligning interests are improving our chances of success.
Report on the Joint EU-US Workshop on Microbial Community Dynamics: Cooperation and Competition
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wall, Judy D.
2013-07-01
The European Commission (EC)-United States (US) Task Force on Biotechnology Research has a longstanding joint Working Group on Biotechnology for the Environment whose mission is to foster collaborations between researchers in the European Union (EU) and US in the field of environmental biotechnology. A special focus of the Working Group is to increase scientific interchange between early career scientists in the US and EU. Such interactions initiate a foundation of respect and trust needed to develop long-term collaborations. In order to realize the full potential for the application of modern technologies to obtain a sustainable biosphere, it is vital tomore » create conduits for knowledge exchange among scientists worldwide engaged in environmental microbial biotechnology research. Since its formation in 1994, the Working Group has organized many activities for early career scientists designed to promote this scientific exchange, including two week courses with hands-on research experience, intensive workshops of two or three days, and research scholar exchanges of one to six months. These interactions are focused on environmental problems that respect no international boundaries.« less
Emergy Analysis of Biogas Systems Based on Different Raw Materials
Wang, Yang; Lin, Cong; Li, Jing; Duan, Na; Li, Xue; Fu, Yanyan
2013-01-01
Environmental pollution and energy crisis restrict the development of China, and the utilization of renewable technology is an effective strategy to alleviate the damage. Biogas engineering has rapidly developed attributes to solve environmental problems and create a renewable energy product biogas. In this paper, two different biogas plants' materials were analyzed by emergy method. One of them is a biogas project whose degraded material is feces (BPF system), and the other is the one whose degraded material is corn straw (BPC system). As a result, the ecological-economic values of BPF and BPC are $28,300/yr and $8,100/yr, respectively. Considering currency, environment, and human inputs, both of the biogas projects have the ability of disposing waste and potential for development. The proportion of biogas output is much more than fertilizer output; so, fertilizer utilization should be emphasized in the future. In comparison, BPF is better than BPC in the aspects of ecological-economic benefits, environmental benefits, and sustainability. The reason is the difficulty of corn straw seasonal collection and degradation. Thus it is proposed that BPC should be combined with the other raw materials. PMID:23476134
Emergy analysis of biogas systems based on different raw materials.
Wang, Yang; Lin, Cong; Li, Jing; Duan, Na; Li, Xue; Fu, Yanyan
2013-01-01
Environmental pollution and energy crisis restrict the development of China, and the utilization of renewable technology is an effective strategy to alleviate the damage. Biogas engineering has rapidly developed attributes to solve environmental problems and create a renewable energy product biogas. In this paper, two different biogas plants' materials were analyzed by emergy method. One of them is a biogas project whose degraded material is feces (BPF system), and the other is the one whose degraded material is corn straw (BPC system). As a result, the ecological-economic values of BPF and BPC are $28,300/yr and $8,100/yr, respectively. Considering currency, environment, and human inputs, both of the biogas projects have the ability of disposing waste and potential for development. The proportion of biogas output is much more than fertilizer output; so, fertilizer utilization should be emphasized in the future. In comparison, BPF is better than BPC in the aspects of ecological-economic benefits, environmental benefits, and sustainability. The reason is the difficulty of corn straw seasonal collection and degradation. Thus it is proposed that BPC should be combined with the other raw materials.
Landa, E.R.; ,
2006-01-01
Despite historical linkages, the fields of geology and soil science have developed along largely divergent paths in the United States during much of the mid- to late-twentieth century. The shift in recent decades within both disciplines, towards greater emphasis on environmental-quality issues and a systems approach, has created new opportunities for collaboration and cross-training. Because of the importance of the soil as a dynamic interface between the hydrosphere, biosphere, atmosphere and lithosphere, introductory and advanced soil-science classes are now taught in a number of Earth and environmental science departments. The National Research Council's recent report, Basic Research Opportunities in Earth Science, highlights the soil zone as part of the land surface to groundwater 'critical zone' requiring additional investigation. To better prepare geology undergraduates to deal with complex environmental problems, their training should include a fundamental understanding of the nature and properties of soils. Those undergraduate geology students with an interest in this area should be encouraged to view soil science as a viable Earth-science specialty area for graduate study. ?? The Geological Society of London 2006.
NASA Astrophysics Data System (ADS)
Cordero, E.; Centeno Delgado, D. C.
2017-12-01
Over the last five years, Green Ninja has been developing educational media to help motivate student interest and engagement around climate science and solutions. The adoption of the Next Generation Science Standards (NGSS) offers a unique opportunity where schools are changing both what they teach in a science class and how they teach. Inspired by the new emphasis in NGSS on climate change, human impact and engineering design, Green Ninja developed a technology focused, integrative, and yearlong science curriculum (6th, 7th and 8th grade) focused broadly around solutions to environmental problems. The use of technology supports the development of skills valuable for students, while also offering real-time metrics to help measure both student learning and environmental impact of student actions. During the presentation, we will describe the design philosophy around our middle school curriculum and share data from a series of classes that have created environmental benefits that transcend the traditional classroom. The notion that formal education, if done correctly, can be leveraged as a viable climate mitigation strategy will be discussed.
Environmental management problems in India
NASA Astrophysics Data System (ADS)
Bowonder, B.
1986-09-01
Environmental problems are becoming serious in India because of the interacting effects of increasing population density, industrialization and urbanization, and poor environmental management practices. Unless stringent regulatory measures are taken, environmental systems will be irreversibly degraded. Lack of political commitment, lack of a comprehensive environmental policy, poor environmental awareness, functional fragmentation of the public administration system, poor mass media concern, and prevalence of poverty are some of the major factors responsible for increasing the severity of the problems. Environmental problems in India are highly complex, and management procedures have to be developed to achieve coordination between various functional departments, and for this, political leaders have to be convinced of the need to initiate environmental protection measures.
NASA Astrophysics Data System (ADS)
Harmer, Andrea J.
Engaging middle-school students in scientific inquiry is typically recognized as important, but difficult. Designed to foster learner engagement, this method used an online, problem-based, science inquiry that investigated the Lehigh Gap, Palmerton Superfund Site during five weeks of collaborative classroom sessions. The inquiry prototype was authored in WISE, the Web-Based Science Inquiry Environment headquartered at UC, Berkeley. Online materials, readings, and class sessions were augmented with remote access to an electron microscope to analyze Lehigh Gap samples and an introduction to nanoscale science and nanotechnology through the ImagiNations Web site at Lehigh University. Students contributed the artifacts they generated during their research to a university database and presented them to researchers at the university working on the same problem. This approach proved highly engaging and generated design and development guidelines useful to others interested in designing for student engagement and introducing nanoscale science and electron microscopy in middle school science. This study further found that students' engaged in science inquiry both behaviorally and emotionally and on several different levels. The various levels appeared to create two hierarchies of engagement, one based on behavioral criteria and the other based on emotional criteria. For students involved in the collaborative, problem-solving science, which included experts and access to their microscopes, the highest levels of engagement seemed to empower students and create in them a passion towards science. These hierarchies are illustrated with students' direct quotes, which prove that students engaged in this particular design of science inquiry. Students' engagement in the inquiry led to their achievements in understanding nanoscale science, nanotechnology, and electron microscopy and initiated positive attitude changes towards learning science.
Cravens, Amanda E
2016-02-01
Environmental managers and planners have become increasingly enthusiastic about the potential of decision support tools (DSTs) to improve environmental decision-making processes as information technology transforms many aspects of daily life. Discussions about DSTs, however, rarely recognize the range of ways software can influence users' negotiation, problem-solving, or decision-making strategies and incentives, in part because there are few empirical studies of completed processes that used technology. This mixed-methods study-which draws on data from approximately 60 semi-structured interviews and an online survey--examines how one geospatial DST influenced participants' experiences during a multi-year marine planning process in California. Results suggest that DSTs can facilitate communication by creating a common language, help users understand the geography and scientific criteria in play during the process, aid stakeholders in identifying shared or diverging interests, and facilitate joint problem solving. The same design features that enabled the tool to aid in decision making, however, also presented surprising challenges in certain circumstances by, for example, making it difficult for participants to discuss information that was not spatially represented on the map-based interface. The study also highlights the importance of the social context in which software is developed and implemented, suggesting that the relationship between the software development team and other participants may be as important as technical software design in shaping how DSTs add value. The paper concludes with considerations to inform the future use of DSTs in environmental decision-making processes.
NASA Astrophysics Data System (ADS)
Yamagata, Y.; Sharifi, A.
2014-12-01
The Future Earth initiative highlights single-disciplinary focus as a serious problem on the way of full utilization of the large body of existing knowledge and calls for "co-design", "co-production", and "co-dissemination" of knowledge. Resilience thinking is an approach to stewardship of social-ecological systems that seeks to bring the (often) fragmented diverse efforts and practices under an integrated framework. The notion of resilience is rapidly gaining ground in the sustainability literature. As a concept with broad scope and increasing popularity, resilience can be utilized to frame various problems related to different climate- and non-climate-induced disruptions in urban areas. Acknowledging that resilience thinking can provide a platform for communication between different parties operating in diverse research areas related to cities, this presentation describes the meaning of resilience in human communities. It emphasizes the essential role of social capital in mobilizing residents for collective action and facilitating collaboration between various groups and organizations that exist in an urban setting. It is argues that diffusion and implementation of such a collective and bottom-up approach to address the consequences of global environmental change warrants a governance shift from the conventional "persuasive communication processes" to "emergent dialogue" mechanisms that acknowledge the existence of complexities and uncertainties and advocate adopting a participatory process to create desired future communities that are capable of coping with the adverse consequences of global environmental change.
NASA Astrophysics Data System (ADS)
Cravens, Amanda E.
2016-02-01
Environmental managers and planners have become increasingly enthusiastic about the potential of decision support tools (DSTs) to improve environmental decision-making processes as information technology transforms many aspects of daily life. Discussions about DSTs, however, rarely recognize the range of ways software can influence users' negotiation, problem-solving, or decision-making strategies and incentives, in part because there are few empirical studies of completed processes that used technology. This mixed-methods study—which draws on data from approximately 60 semi-structured interviews and an online survey—examines how one geospatial DST influenced participants' experiences during a multi-year marine planning process in California. Results suggest that DSTs can facilitate communication by creating a common language, help users understand the geography and scientific criteria in play during the process, aid stakeholders in identifying shared or diverging interests, and facilitate joint problem solving. The same design features that enabled the tool to aid in decision making, however, also presented surprising challenges in certain circumstances by, for example, making it difficult for participants to discuss information that was not spatially represented on the map-based interface. The study also highlights the importance of the social context in which software is developed and implemented, suggesting that the relationship between the software development team and other participants may be as important as technical software design in shaping how DSTs add value. The paper concludes with considerations to inform the future use of DSTs in environmental decision-making processes.
Covering their butts: responses to the cigarette litter problem.
Smith, Elizabeth A; McDaniel, Patricia A
2011-03-01
Cigarette butt litter is a potential target of tobacco control. In addition to its toxicity and non-biodegradability, it can justify environmental regulation and policies that raise the price of tobacco and further denormalise its use. This paper examines how the tobacco industry has managed the cigarette butt litter issue and how the issue has been covered in the media. We searched the Legacy Tobacco Documents Library (http://legacy.library.ucsf.edu/) using a snowball strategy. We analysed data from approximately 700 documents, dated 1959-2006, using an interpretive approach. We also searched two newspaper databases, Lexis/Nexis and Newsbank, and found 406 relevant articles, dated 1982-2009 which we analysed quantitatively and qualitatively. The tobacco industry monitored and developed strategies for dealing with the cigarette litter issue because it affected the social acceptability of smoking, created the potential for alliances between tobacco control and environmental advocates, and created a target for regulation. The industry developed anti-litter programs with Keep America Beautiful (KAB) and similar organisations. Media coverage focused on industry-acceptable solutions, such as volunteer clean-ups and installation of ashtrays; stories that mentioned KAB were also more frequently positive towards the tobacco industry. Among alternative approaches, clean outdoor air (COA) laws received the most media attention. Cigarette litter, like secondhand smoke, is the result of smoker behaviour and affects nonsmokers. The tobacco industry has tried and failed to mitigate the impact of cigarette litter. Tobacco control advocates should explore alliances with environmental groups and propose policy options that hold the industry accountable for cigarette waste.
The precautionary principle in environmental science.
Kriebel, D; Tickner, J; Epstein, P; Lemons, J; Levins, R; Loechler, E L; Quinn, M; Rudel, R; Schettler, T; Stoto, M
2001-01-01
Environmental scientists play a key role in society's responses to environmental problems, and many of the studies they perform are intended ultimately to affect policy. The precautionary principle, proposed as a new guideline in environmental decision making, has four central components: taking preventive action in the face of uncertainty; shifting the burden of proof to the proponents of an activity; exploring a wide range of alternatives to possibly harmful actions; and increasing public participation in decision making. In this paper we examine the implications of the precautionary principle for environmental scientists, whose work often involves studying highly complex, poorly understood systems, while at the same time facing conflicting pressures from those who seek to balance economic growth and environmental protection. In this complicated and contested terrain, it is useful to examine the methodologies of science and to consider ways that, without compromising integrity and objectivity, research can be more or less helpful to those who would act with precaution. We argue that a shift to more precautionary policies creates opportunities and challenges for scientists to think differently about the ways they conduct studies and communicate results. There is a complicated feedback relation between the discoveries of science and the setting of policy. While maintaining their objectivity and focus on understanding the world, environmental scientists should be aware of the policy uses of their work and of their social responsibility to do science that protects human health and the environment. The precautionary principle highlights this tight, challenging linkage between science and policy. PMID:11673114
A Site to Behold: Creating Curricula about Local Urban Environmental Art.
ERIC Educational Resources Information Center
Thurber, Frances E.
1997-01-01
Describes "Site Omaha" an interactive public arts project designed to explore alternative art venues in the urban environment and to create a common link between artists and other community members. "Site Omaha" initiated innovative community arts projects. Provides a brief overview of urban environmental art. (MJP)
Reliability testing across the Environmental Quality Index and national environmental indices.
One challenge in environmental epidemiology is the exploration of cumulative environmental exposure across multiple domains (e.g. air, water, land). The Environmental Quality Index (EQI), created by the U.S. EPA, uses principle component analyses combining environmental domains (...
A Study towards Views of Teacher Candidates about National and Global Environmental Problems
ERIC Educational Resources Information Center
Alagoz, Bulent; Akman, Ozkan
2016-01-01
In this research, determination of primary school, social studies and mathematics candidate teachers' awareness and susceptibility levels about environmental problems, solution suggestions about these problems, activities used in environmental education and views about environmental education were targeted. Sample of this research comprised of 449…
Common Technologies for Environmental Research Infrastructures in ENVRIplus
NASA Astrophysics Data System (ADS)
Paris, Jean-Daniel
2016-04-01
Environmental and geoscientific research infrastructures (RIs) are dedicated to distinct aspects of the ocean, atmosphere, ecosystems, or solid Earth research, yet there is significant commonality in the way they conceive, develop, operate and upgrade their observation systems and platforms. Many environmental Ris are distributed network of observatories (be it drifting buoys, geophysical observatories, ocean-bottom stations, atmospheric measurements sites) with needs for remote operations. Most RIs have to deal with calibration and standardization issues. RIs use a variety of measurements technologies, but this variety is based on a small, common set of physical principles. All RIs have set their own research and development priorities, and developed their solution to their problems - however many problems are common across RIs. Finally, RIs may overlap in terms of scientific perimeter. In ENVRIplus we aim, for the first time, to identify common opportunities for innovation, to support common research and development across RIs on promising issues, and more generally to create a forum to spread state of the art techniques among participants. ENVRIplus activities include 1) measurement technologies: where are the common types of measurement for which we can share expertise or common development? 2) Metrology : how do we tackle together the diversified challenge of quality assurance and standardization? 3) Remote operations: can we address collectively the need for autonomy, robustness and distributed data handling? And 4) joint operations for research: are we able to demonstrate that together, RIs are able to provide relevant information to support excellent research. In this process we need to nurture an ecosystem of key players. Can we involve all the key technologists of the European RIs for a greater mutual benefit? Can we pave the way to a growing common market for innovative European SMEs, with a common programmatic approach conducive to targeted R&D? Can we develop a common metrological language adapted to the observation of our environment? We aim at creating a space for exchange on the "hardware" issues of our networks of observatories, a forum that allows fast transmission across RIs of best practices and state of the art technology, a laboratory for joint research and co-development, where research infrastructures and their communities join efforts on well-identified objectives.
2015-03-18
Problem (TSP) to solve, a canonical computer science problem that involves identifying the shortest itinerary for a hypothetical salesman traveling among a...also created working versions of the travelling salesperson problem , prisoners’ dilemma, public goods game, ultimatum game, word ladders, and...the task within networks of others performing the task. Thus, we built five problems which could be embedded in networks: the traveling salesperson
Biodiversity Offsets: A Cost-Effective Interim Solution to Seabird Bycatch in Fisheries?
Pascoe, Sean; Wilcox, Chris; Donlan, C. Josh
2011-01-01
The concept of biodiversity offsets is well established as an approach to environmental management. The concept has been suggested for environmental management in fisheries, particularly in relation to the substantial numbers of non-target species—seabirds in particular—caught and killed as incidental bycatch during fishing activities. Substantial areas of fisheries are being closed to protect these species at great cost to the fishing industry. However, other actions may be taken to offset the impact of fishing on these populations at lower cost to the fishing industry. This idea, however, has attracted severe criticism largely as it does not address the underlying externality problems created by the fishing sector, namely seabird fishing mortality. In this paper, we re-examine the potential role of compensatory mitigation as a fisheries management tool, although from the perspective of being an interim management measure while more long-lasting solutions to the problem are found. We re-model an example previously examined by both proponents and opponents of the approach, namely the cost effectiveness of rodent control relative to fishery area closures for the conservation of a seabird population adversely affected by an Australian tuna fishery. We find that, in the example being examined, invasive rodent eradication is at least 10 times more cost effective than area closures. We conclude that, while this does not solve the actual bycatch problem, it may provide breathing space for both the seabird species and the industry to find longer term means of reducing bycatch. PMID:22039422
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification Program (ETV) to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the...
Linking Science and Society With an Environmental Information Bridge
NASA Astrophysics Data System (ADS)
Welling, L.; Seielstad, G.; Jones, D.; Peterson, J.
2001-12-01
Building learning communities to engage the public in identifying and solving local and regional environmental problems is the vision of the newly created Northern Great Plains Center for People and the Environment at the University of North Dakota. The Center serves as an Environmental Information Bridge between science and society for citizens of the region, providing information, data, and value-added remote sensing products to precision agriculture, sustainable forestry, Native American land managers, and K-lifetime educators. Guided by the needs of end users, the new Center is a prototype for a national infrastructure that meets ESE's objective to "expand and accelerate the realization of economic and societal benefits from Earth science, information, and technology". The scientific community has been good at converting raw data into useful information. However, a serious communications gap exists between the communities of scientists and non-scientists. The new Center bridges this gap, creating a many-to-many exchange of information among those who learn first about the environment and those who will put those lessons to work for their economic welfare, the betterment of the quality of their lives, and the benefit of their descendants. A major outreach component of the Center, written and produced at UND, is Our Changing Planet, a public television series aimed at increasing viewers' awareness of environmental and climate change issues. Now carried by approximately 30 public television stations the series is distributed nationwide by the National Education Television Association. The Center has also recently established a partnership with StormCenter.com, LLC, a multimedia company and fellow partner in NASA's Federation of Earth Science Information Partners that uses leading-edge technology to deliver information about the environment to regional television stations. Service to the media provides a vital link between science and the public, as local weather broadcasts are often the public's primary source of environmental news and information. Through our partnership with StormCenter.com, the Northern Great Plains Center for People and the Environment will deliver up-to-date satellite imagery and accurate environmental information to regional media outlets.
Ingram, Maia; Schachter, Ken A; Sabo, Samantha J; Reinschmidt, Kerstin M; Gomez, Sofia; De Zapien, Jill Guernsey; Carvajal, Scott C
2014-04-01
Public policy that seeks to achieve sustainable improvements in the social determinants of health, such as income, education, housing, food security and neighborhood conditions, can create positive and sustainable health effects. This paper describes preliminary results of Acción para la Salud, a public health intervention in which Community health workers (CHWs) from five health agencies engaged their community in the process of making positive systems and environmental changes. Academic-community partners trained Acción CHWs in community advocacy and provided ongoing technical assistance in developing strategic advocacy plans. The CHWs documented community advocacy activities through encounter forms in which they identified problems, formulated solutions, and described systems and policy change efforts. Strategy maps described the steps of the advocacy plans. Findings demonstrate that CHWs worked to initiate discussions about underlying social determinants and environment-related factors that impact health, and identified solutions to improve neighborhood conditions, create community opportunities, and increase access to services.
Disparities in Diabetes: The Nexus of Race, Poverty, and Place
Thorpe, Roland J.; McGinty, Emma E.; Bower, Kelly; Rohde, Charles; Young, J. Hunter; LaVeist, Thomas A.; Dubay, Lisa
2014-01-01
Objectives. We sought to determine the role of neighborhood poverty and racial composition on race disparities in diabetes prevalence. Methods. We used data from the 1999–2004 National Health and Nutrition Examination Survey and 2000 US Census to estimate the impact of individual race and poverty and neighborhood racial composition and poverty concentration on the odds of having diabetes. Results. We found a race–poverty–place gradient for diabetes prevalence for Blacks and poor Whites. The odds of having diabetes were higher for Blacks than for Whites. Individual poverty increased the odds of having diabetes for both Whites and Blacks. Living in a poor neighborhood increased the odds of having diabetes for Blacks and poor Whites. Conclusions. To address race disparities in diabetes, policymakers should address problems created by concentrated poverty (e.g., lack of access to reasonably priced fruits and vegetables, recreational facilities, and health care services; high crime rates; and greater exposures to environmental toxins). Housing and development policies in urban areas should avoid creating high-poverty neighborhoods. PMID:24228660
Disparities in diabetes: the nexus of race, poverty, and place.
Gaskin, Darrell J; Thorpe, Roland J; McGinty, Emma E; Bower, Kelly; Rohde, Charles; Young, J Hunter; LaVeist, Thomas A; Dubay, Lisa
2014-11-01
We sought to determine the role of neighborhood poverty and racial composition on race disparities in diabetes prevalence. We used data from the 1999-2004 National Health and Nutrition Examination Survey and 2000 US Census to estimate the impact of individual race and poverty and neighborhood racial composition and poverty concentration on the odds of having diabetes. We found a race-poverty-place gradient for diabetes prevalence for Blacks and poor Whites. The odds of having diabetes were higher for Blacks than for Whites. Individual poverty increased the odds of having diabetes for both Whites and Blacks. Living in a poor neighborhood increased the odds of having diabetes for Blacks and poor Whites. To address race disparities in diabetes, policymakers should address problems created by concentrated poverty (e.g., lack of access to reasonably priced fruits and vegetables, recreational facilities, and health care services; high crime rates; and greater exposures to environmental toxins). Housing and development policies in urban areas should avoid creating high-poverty neighborhoods.
Decision Analysis for Environmental Problems
Environmental management problems are often complex and uncertain. A formal process with proper guidance is needed to understand the issues, identify sources of disagreement, and analyze the major uncertainties in environmental problems. This course will present a process that fo...
Energy Problems and Environmental Concern
ERIC Educational Resources Information Center
Train, Russell E.
1973-01-01
Discusses problems encountered in energy extraction and consumption, involving nuclear power plant construction, environmental consequences of energy systems, and energy conservation ethics. Indicates that the increasing concern over environmental quality is not the true cause of present energy problems. (CC)
Remote Sensing of Environmental Pollution
NASA Technical Reports Server (NTRS)
North, G. W.
1971-01-01
Environmental pollution is a problem of international scope and concern. It can be subdivided into problems relating to water, air, or land pollution. Many of the problems in these three categories lend themselves to study and possible solution by remote sensing. Through the use of remote sensing systems and techniques, it is possible to detect and monitor, and in some cases, identify, measure, and study the effects of various environmental pollutants. As a guide for making decisions regarding the use of remote sensors for pollution studies, a special five-dimensional sensor/applications matrix has been designed. The matrix defines an environmental goal, ranks the various remote sensing objectives in terms of their ability to assist in solving environmental problems, lists the environmental problems, ranks the sensors that can be used for collecting data on each problem, and finally ranks the sensor platform options that are currently available.
Welter, David E.; Doherty, John E.; Hunt, Randall J.; Muffels, Christopher T.; Tonkin, Matthew J.; Schreuder, Willem A.
2012-01-01
An object-oriented parameter estimation code was developed to incorporate benefits of object-oriented programming techniques for solving large parameter estimation modeling problems. The code is written in C++ and is a formulation and expansion of the algorithms included in PEST, a widely used parameter estimation code written in Fortran. The new code is called PEST++ and is designed to lower the barriers of entry for users and developers while providing efficient algorithms that can accommodate large, highly parameterized problems. This effort has focused on (1) implementing the most popular features of PEST in a fashion that is easy for novice or experienced modelers to use and (2) creating a software design that is easy to extend; that is, this effort provides a documented object-oriented framework designed from the ground up to be modular and extensible. In addition, all PEST++ source code and its associated libraries, as well as the general run manager source code, have been integrated in the Microsoft Visual Studio® 2010 integrated development environment. The PEST++ code is designed to provide a foundation for an open-source development environment capable of producing robust and efficient parameter estimation tools for the environmental modeling community into the future.
NASA Astrophysics Data System (ADS)
Powers, S. E.
2001-12-01
An NSF-funded project-based program was implemented by Clarkson University in 2000 to increase the interest and knowledge of middle school students in science, math and technology through the solution of an environmental problem that is relevant to their local school community. Clarkson students developed curricula for 7th and 8th grade science and technology classes and then worked with the middle school students throughout the year to reduce to transform solid waste into healthy soil for plant growth. The solution to this problem provided a vehicle to teach fundamental science and math content as well as the process of doing science and solving problems. Placing college science and engineering students in the classroom proved to be a great mechanism for engaging students in science topics and providing mentoring experiences that differ greatly from those that a practicing professional can provide. It is clear, however, that the students must be well prepared for this experience to maximize the benefits of university - school district partnership programs. The objective of this presentation will be to describe the training program that has been developed to prepare Clarkson students to work effectively in middle school classrooms. The Clarkson students are trained for their classroom experiences during the summer before they enter the classroom. They receive three credits for the training, curriculum development, and teaching efforts. It is expected that the students have the necessary background in science and technology to teach themselves the content and environmental relevance of the problem they will be teaching. Lectures and workshops focus on how to transform this knowledge into a project-based curriculum that meets the needs of the teachers, while also exciting the students. Lecture/workshops include: team work; components of an effective class and teacher; project planning and management; problem solving process; inquiry based learning, deductive/inductive learning; creating unit/lesson plan; defining learning objectives; incorporating mentoring into program; NYS standards and science exam; and, assessment techniques. Journals are used to encourage the fellows to reflect on their learning and own educational experiences. An evaluation of the program by both Clarkson students and their partner teachers indicated that this training was appropriate for the students to enter the classroom as professional scientists and engineers. Their classroom interaction skills improved throughout the year.
ERIC Educational Resources Information Center
Gauthier, Benoit; And Others
1997-01-01
Identifies the more representative problem-solving models in environmental education. Suggests the addition of a strategy for defining a problem situation using Soft Systems Methodology to environmental education activities explicitly designed for the development of critical thinking. Contains 45 references. (JRH)
ERIC Educational Resources Information Center
American Medical Association, Chicago, IL.
Included are 21 papers presented at the third AMA Congress on Environmental Health Problems. The problem of accidents is considered by several panels: Panel 1, The Environmental Health Problem; Panel 2, The Medical Problem; Panel 3, Prevention and Mitigation; and Panel 4, Accident Research. Panel 1 reviews the nature of accidents, accident…
Creating Web-Based Environmental Education Resources through Community and University Partnerships
ERIC Educational Resources Information Center
Phelps, Renata; Maddison, Carrie; Skamp, Keith; Braithwaite, Richard
2008-01-01
Community groups often seek to engage with schools in promoting environmental education goals. A collaborative initiative is described in which university pre-service teacher education students were encouraged to create Web-based teaching and learning resources, related to rainforests and world heritage areas, for use at primary and secondary…
ERIC Educational Resources Information Center
Paolucci, Catherine; Wessels, Helena
2017-01-01
This study examined preservice teachers' (PSTs) capacity to create mathematical modeling problems (MMPs) for grades 1 to 3. PSTs created MMPs for their choice of grade level and aligned the mathematical content of their MMPs with the relevant mathematics curriculum. PSTs were given criteria adapted from Galbraith's MMP design principles to guide…
Learning through Real-World Problem Solving: The Power of Integrative Teaching.
ERIC Educational Resources Information Center
Nagel, Nancy G.
This book is based on the idea that curriculum development projects focused on integrated or interdisciplinary teaching within the context of real-world problem solving creates dynamics and meaningful learning experiences for students. The real-world, problem-solving units presented in this book were created by four intern teachers, their mentor…
Student-Created Homework Problems Based on YouTube Videos
ERIC Educational Resources Information Center
Liberatore, Matthew W.; Marr, David W. M.; Herring, Andrew M.; Way, J. Douglas
2013-01-01
Inspired by YouTube videos, students created homework problems as part of a class project. The project has been successful at different parts of the semester and demonstrated learning of course concepts. These new problems were implemented both in class and as part of homework assignments without significant changes. Examples from a material and…
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification Program (ETV) to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the...
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification Program (ETV) to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the...
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification Program (ETV) to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the...
Childhood problem behavior and parental divorce: evidence for gene-environment interaction.
Robbers, Sylvana; van Oort, Floor; Huizink, Anja; Verhulst, Frank; van Beijsterveldt, Catharina; Boomsma, Dorret; Bartels, Meike
2012-10-01
The importance of genetic and environmental influences on children's behavioral and emotional problems may vary as a function of environmental exposure. We previously reported that 12-year-olds with divorced parents showed more internalizing and externalizing problems than children with married parents, and that externalizing problems in girls precede and predict later parental divorce. The aim of the current study was to investigate as to whether genetic and environmental influences on internalizing and externalizing problems were different for children from divorced versus non-divorced families. Maternal ratings on internalizing and externalizing problems were collected with the Child Behavior Checklist in 4,592 twin pairs at ages 3 and 12 years, of whom 367 pairs had experienced a parental divorce between these ages. Variance in internalizing and externalizing problems at ages 3 and 12 was analyzed with biometric models in which additive genetic and environmental effects were allowed to depend on parental divorce and sex. A difference in the contribution of genetic and environmental influences between divorced and non-divorced groups would constitute evidence for gene-environment interaction. For both pre- and post-divorce internalizing and externalizing problems, the total variances were larger for children from divorced families, which was mainly due to higher environmental variances. As a consequence, heritabilities were lower for children from divorced families, and the relative contributions of environmental influences were higher. Environmental influences become more important in explaining variation in children's problem behaviors in the context of parental divorce.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kotula, Paul Gabriel; Brozik, Susan Marie; Achyuthan, Komandoor E.
Engineered nanomaterials (ENMs) are increasingly being used in commercial products, particularly in the biomedical, cosmetic, and clothing industries. For example, pants and shirts are routinely manufactured with silver nanoparticles to render them 'wrinkle-free.' Despite the growing applications, the associated environmental health and safety (EHS) impacts are completely unknown. The significance of this problem became pervasive within the general public when Prince Charles authored an article in 2004 warning of the potential social, ethical, health, and environmental issues connected to nanotechnology. The EHS concerns, however, continued to receive relatively little consideration from federal agencies as compared with large investments in basicmore » nanoscience R&D. The mounting literature regarding the toxicology of ENMs (e.g., the ability of inhaled nanoparticles to cross the blood-brain barrier; Kwon et al., 2008, J. Occup. Health 50, 1) has spurred a recent realization within the NNI and other federal agencies that the EHS impacts related to nanotechnology must be addressed now. In our study we proposed to address critical aspects of this problem by developing primary correlations between nanoparticle properties and their effects on cell health and toxicity. A critical challenge embodied within this problem arises from the ability to synthesize nanoparticles with a wide array of physical properties (e.g., size, shape, composition, surface chemistry, etc.), which in turn creates an immense, multidimensional problem in assessing toxicological effects. In this work we first investigated varying sizes of quantum dots (Qdots) and their ability to cross cell membranes based on their aspect ratio utilizing hyperspectral confocal fluorescence microscopy. We then studied toxicity of epithelial cell lines that were exposed to different sized gold and silver nanoparticles using advanced imaging techniques, biochemical analyses, and optical and mass spectrometry methods. Finally we evaluated a new assay to measure transglutaminase (TG) activity; a potential marker for cell toxicity.« less
NEON: Contributing continental-scale long-term environmental data for the benefit of society
NASA Astrophysics Data System (ADS)
Wee, B.; Aulenbach, S.
2011-12-01
The National Ecological Observatory Network (NEON) is a NSF funded national investment in physical and information infrastructure. Large-scale environmental changes pose challenges that straddle environmental, economic, and social boundaries. As we develop climate adaptation strategies at the Federal, state, local, and tribal levels, accessible and usable data are essential for implementing actions that are informed by the best available information. NEON's goal is to enable understanding and forecasting of the impacts of climate change, land use change and invasive species on continental-scale ecology by providing physical and information infrastructure. The NEON framework will take standardized, long-term, coordinated measurements of related environmental variables at each of its 62 sites across the nation. These observations, collected by automated instruments, field crews, and airborne instruments, will be processed into more than 700 data products that are provided freely over the web to support research, education, and environmental management. NEON is envisioned to be an integral component of an interoperable ecosystem of credible data and information sources. Other members of this information ecosystem include Federal, commercial, and non-profit entities. NEON is actively involved with the interoperability community via forums like the Foundation for Earth Science Information Partners and the USGS Community for Data Integration in a collective effort to identify the technical standards, best practices, and organizational principles that enable the emergence of such an information ecosystem. These forums have proven to be effective innovation engines for the experimentation of new techniques that evolve into emergent standards. These standards are, for the most part, discipline agnostic. It is becoming increasingly evident that we need to include socio-economic and public health data sources in interoperability initiatives, because the dynamics of coupled natural-human systems cannot be understood in the absence of data about the human dimension. Another essential element is the community of tool and platform developers who create the infrastructure for scientists, educators, resource managers, and policy analysts to discover, analyze, and collaborate on problems using the diverse data that are required to address emerging large-scale environmental challenges. These challenges are very unlikely to be problems confined to this generation: they are urgent, compelling, and long-term problems that require a sustained effort to generate and curate data and information from observations, models, and experiments. NEON's long-term national physical and information infrastructure for environmental observation is one of the cornerstones of a framework that transforms science and information for the benefit of society.
ERIC Educational Resources Information Center
Wongchantra, Prayoon; Boujai, Pairoj; Sata, Winyoo; Nuangchalerm, Prasart
2008-01-01
Environmental problems were made by human beings because they lack environmental ethics. The sustainable solving of environmental problems must rely on a teaching process using an environmental ethics infusion method. The purposes of this research were to study knowledge of environment and environmental ethics through an environmental education…
Stresses and storms: the case of Bangladesh.
Ahmad, N
1993-01-01
The problems of women and environmental degradation have recently come to be addressed by women's groups, nongovernmental organizations (NGOs), and government policies in Bangladesh. NGOs have been the most active, with 600 registered organizations: 40% international, 38% national, and 22% local. NGOs have promoted the recent inclusion of environmental concerns into development plans. About 100 NGOs are engaged in forestry projects. The National Association for Resource Improvement, for example, involves women in tree planting along roadsides and income-generating activities. About 75% of upazilas (administrative units) have environmental and women's projects, but under 20% of all villages are affected and 1% of landless people are reached. Women's groups have created awareness of women's problems and advocated for socioeconomic changes. Women, despite cultural and social restrictions on their social behavior, have changed environmental and economic conditions. Women's leadership and organizing abilities have contributed to public awareness of environmental degradation. Because Bangladesh is a delta, a rise in sea level from greenhouse effects would have serious consequences for the land and population. Global warming has contributed to river flooding and climate changes that have increased rainfall and tropical storms. Deforestation upriver adds to the water runoff problems. About 20% of the cultivable land area is affected by natural disasters. Population density is 760 persons per sq km. About 50% of forested areas have been destroyed within the past 20 years. 4% of gross domestic product comes from forest activity. The lack of wood fuel limits the ability of people to boil water and contributes to the increased incidence of diarrhea, other intestinal problems, and less nutritious food. Drought is another problem. Urban migration has overwhelmed the ability of urban centers to provide basic services. Coastal areas have been settled by 20% of total population, but coastal storms regularly impact on people's lives and livelihoods. Coastal fishing supports 1 million fishermen and 10 million in fishing-related employment. Land and water management practices and marine pollution have destroyed 40% of coastal forest areas. Excessive use of chemicals in agriculture has decreased soil fertility, produced water pollution, destroyed fishing, and jeopardized the health of agricultural workers. Women continue to have limited economic opportunities and subordinate positions in the household and economy. Women have been disadvantaged in their sex ratio, nourishment, and mortality. Although the Constitution since 1972 has guaranteed women 30 seats in the 330-member parliament and 10% of government service jobs, the gains have not been fully realized. The Five Year Plan for 1986-90 aimed to increase women's participation in economic development. More detailed plans were included in the following plan for 1991-95.
Salvatore, J E; Prom-Wormley, E; Prescott, C A; Kendler, K S
2015-08-01
Alcohol consumption and problems are associated with interpersonal difficulties. We used a twin design to assess in men the degree to which genetic or environmental influences contributed to the covariance between alcohol consumption and problems, romantic quality and social support. The sample included adult male-male twin pairs (697 monozygotic and 487 dizygotic) for whom there were interview-based data on: alcohol consumption (average monthly alcohol consumption in the past year); alcohol problems (lifetime alcohol dependence symptoms); romantic conflict and warmth; friend problems and support; and relative problems and support. Key findings were that genetic and unique environmental factors contributed to the covariance between alcohol consumption and romantic conflict; genetic factors contributed to the covariance between alcohol problems and romantic conflict; and common and unique environmental factors contributed to the covariance between alcohol problems and friend problems. Recognizing and addressing the overlapping genetic and environmental influences that alcohol consumption and problems share with romantic quality and other indicators of social support may have implications for substance use prevention and intervention efforts.
Modified Inverse First Order Reliability Method (I-FORM) for Predicting Extreme Sea States.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Eckert-Gallup, Aubrey Celia; Sallaberry, Cedric Jean-Marie; Dallman, Ann Renee
Environmental contours describing extreme sea states are generated as the input for numerical or physical model simulation s as a part of the stand ard current practice for designing marine structure s to survive extreme sea states. Such environmental contours are characterized by combinations of significant wave height ( ) and energy period ( ) values calculated for a given recurrence interval using a set of data based on hindcast simulations or buoy observations over a sufficient period of record. The use of the inverse first - order reliability method (IFORM) i s standard design practice for generating environmental contours.more » In this paper, the traditional appli cation of the IFORM to generating environmental contours representing extreme sea states is described in detail and its merits and drawbacks are assessed. The application of additional methods for analyzing sea state data including the use of principal component analysis (PCA) to create an uncorrelated representation of the data under consideration is proposed. A reexamination of the components of the IFORM application to the problem at hand including the use of new distribution fitting techniques are shown to contribute to the development of more accurate a nd reasonable representations of extreme sea states for use in survivability analysis for marine struc tures. Keywords: In verse FORM, Principal Component Analysis , Environmental Contours, Extreme Sea State Characteri zation, Wave Energy Converters« less
Plumlee, Geoffrey S.; Morton, Robert A.; Boyle, Terence P.; Medlin, Jack H.; Centeno, Jose A.
2000-01-01
This report summarizes results of a visit by the report authors to Marinduque Island, Philippines, in May 2000. The purpose of the visit was to conduct a preliminary examination of environmental problems created by a 1996 tailings spill from the Marcopper open-pit copper mine. The mine was operated from 1969-1996 by Macropper Mining Corperation, under 39.9% ownership, and design and management control of Placer Dome, Inc. Our trip expenses to and from the Philippines were funded by the USGS. In-country expenses were paid by the offices of Congressman Reyes and the Governor of Marinduque, Carmencita O. Reyes. This report includes observations we made based on our relatively short visit to the island, and observations based upon a preliminary review of the literature available on the islanda??s mining-environmental issues. In addition, we have included preliminary interpretations and analytical results of some water, sediment, and mine waste samples collected during our trip. We also highlight the environmental and human health issues we fell are in need of further study and consideration for mitigation or remediation. This report is preliminary and is not intended to be a comprehensive or final review of the islanda??s mining-environmental issues; many areas of further study are clearly neededa?|
NASA Astrophysics Data System (ADS)
Jenkins, M.
2012-12-01
Over the course of 9 years, an international multidisciplinary team of US and Kenyan scientists under the Sustainable Management of Rural Watersheds (SUMAWA) Project, based at Egerton University in Kenya, worked with Kenyan public agencies to apply a variety of participatory methods and outreach activities combined with land use mapping, hydrologic and water system modeling, and other scientific tools and evaluations to investigate and identify solutions to declining water quantity and quality problems affecting communities and environmental and productive sectors in the River Njoro Watershed in Kenya. Traditional participatory rural appraisal techniques were modified to engage low income, informal, and tribal communities in identification of local services, benefits, and groups linked to water and riparian resources and collect their perceptions of water-related problems, priorities, and solution options throughout the watershed. Building on this foundation of insights, information, and engagement on water issues with local communities and other stakeholders, the project designed a research agenda aimed at creating shared scientific understanding of the causes of identified problems and developing and testing promising interventions to address community and stakeholder priority concerns. This presentation will share lessons from the SUMAWA experience of using a problem-driven, solution-oriented, community-based watershed approach to address water resource problems at local scale in a semi-arid African developing country setting.
Phytoremediation of landfill leachate.
Jones, D L; Williamson, K L; Owen, A G
2006-01-01
Leachate emissions from landfill sites are of concern, primarily due to their toxic impact when released unchecked into the environment, and the potential for landfill sites to generate leachate for many hundreds of years following closure. Consequently, economically and environmentally sustainable disposal options are a priority in waste management. One potential option is the use of soil-plant based remediation schemes. In many cases, using either trees (including short rotation coppice) or grassland, phytoremediation of leachate has been successful. However, there are a significant number of examples where phytoremediation has failed. Typically, this failure can be ascribed to excessive leachate application and poor management due to a fundamental lack of understanding of the plant-soil system. On balance, with careful management, phytoremediation can be viewed as a sustainable, cost effective and environmentally sound option which is capable of treating 250m(3)ha(-1)yr(-1). However, these schemes have a requirement for large land areas and must be capable of responding to changes in leachate quality and quantity, problems of scheme establishment and maintenance, continual environmental monitoring and seasonal patterns of plant growth. Although the fundamental underpinning science is well understood, further work is required to create long-term predictive remediation models, full environmental impact assessments, a complete life-cycle analysis and economic analyses for a wide range of landfill scenarios.
NASA Astrophysics Data System (ADS)
Moňoková, A.; Vilčeková, S.; Mečiarová, Ľ.; Krídlová Burdová, E.
2017-10-01
Transition to environmentally friendly technologies provides a comprehensive solution to problem of creating an economic value without destroying the nature. Buildings using green technologies lead to lower operating costs, healthier living and working environment and protect the environment more. The aim of this paper is to assess the environmental impact of two alternatives of family house designed as conventional building and building with green technologies. Evaluated family house are located in village Kokšov Bakša, which is situated 12 km south-east from city of Košice, a metropolis of eastern Slovakia. This analysis investigates the role of applied green technologies in single family houses for impact categories: global warming potential (GWP), acidification potential (AP) and eutrophication potential (EP) expressed as CO2eq, SO2eq and PO4 3- eq within “Cradle to Grave” boundary by using the LCA assessment method. The main contribution of the study is a proof that green technologies have significant part in the reduction of environmental impacts. Results show that alternative of family house designed as green one contributes to CO2eq, SO2eq and PO4 3- eq emissions by 81%, 73% and 35% less than alternative of conventional family house, respectively.
Population and water. Interview: Genady Golubev.
1993-01-01
Irrigated cropland yields 36% of all global food crops. Without dams, some countries are forced to increase arable lands or to boost agricultural production. Dry farming poses environmental problems, e.g, those linked to chemical use. Dams also cause environmental problems. Egypt's Aswan dam has stopped the annual floods replenished the lands with natural fertilizer. On the other hand, it provides almost 25% of Egypt's energy needs. Irrigation has expanded areas on which to plant crops, thereby meeting Egypt's rising food needs. The Nile had very low water levels for 7 years during the 1980s so the dam prevented a disaster. The World Conservation Union does not endorse engineered solutions to water scarcity because they generally result in bad watershed management. An irrigation scheme in the former Soviet Union was handled so poorly that it created 1 of this century;s worst environmental disasters--shrinking of the Aral Sea in Kazakhstan. This resulted in destruction of its fisheries, pollution from pesticides, large scale salinization, inferior water quality, and declining health of the people in the area. The Government of India has embarked on an irrigation scheme, the Narmada River dam project. In April 1993, it cancelled its loans with the World Bank because it could not abide by the Bank's tough environmental conditions, but the government intends to go ahead with the project on its own. Natural drainage is required for sustainable irrigation schemes, some of which have endured for centuries. Most of the 26 intensely water scarce countries have rapidly growing populations and are in Africa and the Middle East. The best way for these countries to address this scarcity is to use existing water better, ideally in a way that minimized environmental damage. By 2025, at least 96 countries will be facing great water shortages. Water scarcity will spark conflicts between countries and within countries. The world probably cannot provide enough water to support 8-10 billion people.
Simon, Bálint; Bachtin, Krystyna; Kiliç, Ali; Amor, Ben; Weil, Marcel
2016-07-01
Environmental assessments are crucial for the management of the environmental impacts of a product in a rapidly developing world. The design phase creates opportunities for acting on the environmental issues of products using life cycle assessment (LCA). However, the LCA is hampered by a lack of information originating from distinct scales along the product or technology value chain. Many studies have been undertaken to handle similar problems, but these studies are case-specific and do not analyze the development options in the initial design phase. Thus, systematic studies are needed to determine the possible scaling. Knowledge from such screening studies would open the door for developing new methods that can tackle a given scaling problem. The present article proposes a scale-up procedure that aims to generate a new life cycle inventory (LCI) on a theoretical industrial scale, based on information from laboratory experiments. Three techniques are described to obtain the new LCI. Investigation of a laboratory-scale procedure is discussed to find similar industrial processes as a benchmark for describing a theoretical large-scale production process. Furthermore, LCA was performed on a model system of nanofiber electrospinning for Li-ion battery cathode applications. The LCA results support material developers in identifying promising development pathways. For example, the present study pointed out the significant impacts of dimethylformamide on suspension preparation and the power requirements of distinct electrospinning subprocesses. Nanofiber-containing battery cells had greater environmental impacts than did the reference cell, although they had better electrochemical performance, such as better wettability of the electrode, improving the electrode's electrosorption capacity, and longer expected lifetime. Furthermore, material and energy recovery throughout the production chain could decrease the environmental impacts by 40% to 70%, making the nanofiber a promising battery cathode. Integr Environ Assess Manag 2016;12:465-477. © 2016 SETAC. © 2016 SETAC.
Lee, Jounghee; Jeong, Soyeon; Ko, Gyeongah; Park, Hyunshin; Ko, Youngsook
2016-08-01
The purpose of this study was to develop an educational model regarding food safety and nutrition. In particular, we aimed to develop educational materials, such as middle- and high-school textbooks, a teacher's guidebook, and school posters, by applying social cognitive theory. To develop a food safety and nutrition education program, we took into account diverse factors influencing an individual's behavior, such as personal, behavioral, and environmental factors, based on social cognitive theory. We also conducted a pilot study of the educational materials targeting middle-school students (n = 26), high-school students (n = 24), and dietitians (n = 13) regarding comprehension level, content, design, and quality by employing the 5-point Likert scale in May 2016. The food safety and nutrition education program covered six themes: (1) caffeine; (2) food additives; (3) foodborne illness; (4) nutrition and meal planning; (5) obesity and eating disorders; and (6) nutrition labeling. Each class activity was created to improve self-efficacy by setting one's own goal and to increase self-control by monitoring one's dietary intake. We also considered environmental factors by creating school posters and leaflets to educate teachers and parents. The overall evaluation score for the textbook was 4.0 points among middle- and high-school students, and 4.5 points among dietitians. This study provides a useful program model that could serve as a guide to develop educational materials for nutrition-related subjects in the curriculum. This program model was created to increase awareness of nutrition problems and self-efficacy. This program also helped to improve nutrition management skills and to promote a healthy eating environment in middle- and high-school students.
78 FR 12056 - National Environmental Education Advisory Council
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-21
... ENVIRONMENTAL PROTECTION AGENCY [FRL-9783-1] National Environmental Education Advisory Council... Environmental Education Advisory Council (NEEAC). The NEEAC was created by Congress to advise, consult with, and... related to activities, functions and policies of EPA under the National Environmental Education Act (the...
78 FR 49752 - National Environmental Education Advisory Council
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-15
... ENVIRONMENTAL PROTECTION AGENCY [FRL-9900-14-OA] National Environmental Education Advisory Council... Environmental Education Advisory Council (NEEAC). The NEEAC was created by Congress to advise, consult with, and... related to activities, functions and policies of EPA under the National Environmental Education Act (the...
The future of emissions trading in light of the acid rain experience
DOE Office of Scientific and Technical Information (OSTI.GOV)
McLean, B.J.; Rico, R.
1995-12-31
The idea of emissions trading was developed more than two decades ago by environmental economists eager to provide new ideas for how to improve the efficiency of environmental protection. However, early emissions trading efforts were built on the historical {open_quotes}command and control{close_quotes} infrastructure which has dominated U.S. environmental protection until today. The {open_quotes}command and control{close_quotes} model initially had advantages that were of a very pragmatic character: it assured large pollution reductions in a time when large, cheap reductions were available and necessary; and it did not require a sophisticated government infrastructure. Within the last five years, large-scale emission trading programsmore » have been successfully designed and started that are fundamentally different from the earlier efforts, creating a new paradigm for environmental control just when our understanding of environmental problems is changing as well. The purpose of this paper is to focus on the largest national-scale program--the Acid Rain Program--and from that experience, forecast when emission trading programs may be headed based on our understanding of the factors currently influencing environmental management. The first section of this paper will briefly review the history of emissions trading programs, followed by a summary of the features of the Acid Rain Program, highlighting those features that distinguish it from previous efforts. The last section addresses the opportunities for emissions trading (and its probable future directions).« less
NASA Technical Reports Server (NTRS)
Perez Guerrero, Geraldo A.; Armstrong, Duane; Underwood, Lauren
2015-01-01
This project is creating a cloud-enabled, HTML 5 web application to help oyster fishermen and state agencies apply Earth science to improve the management of this important natural and economic resource. The Oyster Fisheries app gathers and analyzes environmental and water quality information, and alerts fishermen and resources managers about problems in oyster fishing waters. An intuitive interface based on Google Maps displays the geospatial information and provides familiar interactive controls to the users. Alerts can be tailored to notify users when conditions in specific leases or public fishing areas require attention. The app is hosted on the Amazon Web Services cloud. It is being developed and tested using some of the latest web development tools such as web components and Polymer.
Prospects and features of robotics in russian crop farming
NASA Astrophysics Data System (ADS)
Dokin, B. D.; Aletdinova, A. A.; Kravchenko, M. S.
2017-01-01
Specificity of agriculture, low levels of technical and technological, information and communication, human resources and managerial capacities of small and medium Russian agricultural producers explain the slow pace of implementation of robotics in plant breeding. Existing models are characterized by low levels of speech understanding technologies, the creation of modern power supplies, bionic systems and the use of micro-robots. Serial production of robotics for agriculture will replace human labor in the future. Also, it will help to solve the problem of hunger, reduce environmental damage and reduce the consumption of non-renewable resources. Creating and using robotics should be based on the generated System of machines and technologies for the perfect machine-tractor fleet.
Smith, Richard J.; Lehning, Amanda J.; Dunkle, Ruth E.
2012-01-01
Accurate conceptualization and measurement of age-friendly community characteristics would help to reduce barriers to documenting the effects on elders of interventions to create such communities. This article contributes to the measurement of age-friendly communities through an exploratory factor analysis of items reflecting an existing U.S. Environmental Protection Agency policy framework. From a sample of urban elders (n =1,376), we identified six factors associated with demographic and health characteristics: Access to Business and Leisure, Social Interaction, Access to Health Care, Neighborhood Problems, Social Support, and Community Engagement. Future research should explore the effects of these factors across contexts and populations. PMID:23350565
Laser Remote Sensing of Pollution on Water Surfaces
NASA Technical Reports Server (NTRS)
Bunkin, A. F.; Surovegin, Aleksander L.
1992-01-01
One of the most important problems of modern environmental science is the detection and identification of various impurities in the ocean. Sources of impurities in sea water are diverse. The most common of them are accidental transport, agricultural, and oil industry spills. Once the ecological balance is disturbed, biological processes in sea water become affected, resulting in changes in chlorophyll concentrations, water turbidity, and temperature. During the last few years, we have created new types of lidars and arranged nearly ten aircraft and shipboard expeditions. Some aircraft expeditions dealt with terrestrial investigations. Others were devoted to oceanological research, the results of which are discussed here. Emphasis is on the detection of phytoplankton chlorophyll and hydrocarbon in sea water.
ERIC Educational Resources Information Center
MacKinnon, Gregory R.
2005-01-01
"Earth Mission: Rescue" focuses on problems like pollution and wasting resources-- but with an emphasis on the problems? societal implications and solutions. Working in teams, students must show a working knowledge of environmental issues and demonstrate environmental awareness so that they can eliminate various environmental problems. The…
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-26
... National Environmental Education Foundation AGENCY: Office of External Affairs and Environmental Education, Environmental Protection Agency. ACTION: Notice. SUMMARY: The National Environmental Education Foundation (NEEF) was created by Section 10 of Public Law 101-619, the National Environmental Education Act of 1990. It...
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification Program (ETV) to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the ...
A General Architecture for Intelligent Tutoring of Diagnostic Classification Problem Solving
Crowley, Rebecca S.; Medvedeva, Olga
2003-01-01
We report on a general architecture for creating knowledge-based medical training systems to teach diagnostic classification problem solving. The approach is informed by our previous work describing the development of expertise in classification problem solving in Pathology. The architecture envelops the traditional Intelligent Tutoring System design within the Unified Problem-solving Method description Language (UPML) architecture, supporting component modularity and reuse. Based on the domain ontology, domain task ontology and case data, the abstract problem-solving methods of the expert model create a dynamic solution graph. Student interaction with the solution graph is filtered through an instructional layer, which is created by a second set of abstract problem-solving methods and pedagogic ontologies, in response to the current state of the student model. We outline the advantages and limitations of this general approach, and describe it’s implementation in SlideTutor–a developing Intelligent Tutoring System in Dermatopathology. PMID:14728159
Identification of green skills acquisition in Indonesian TVET curricula
NASA Astrophysics Data System (ADS)
Setiawan, Agus
2017-09-01
Recently, many countries have put the focus on green growth which specifically aims at achieving a resilient, low-carbon, and resource-efficient economy model that leads to higher quality of life. Environmental pollution and climate change are negatively affecting the sustainability of various economical activities across the world, with Indonesia being one of them. To mitigate the environmental problems, the existing economy should be shifted to a greener economy model which will create green jobs and greening the existing occupation in the industries. Green jobs require workers with green skills. Therefore, development of green skills in TVET institutions is urgently needed. By referencing the existing green skills frame work, green skills acquisition has not been clearly integrated into the existing Indonesian TVET curriculum. However, approach to integrate green skills into TVET curriculum can be carried out through the development of hard skills and soft skills in the domain of knowledge, abilities, and attitudes where green skills is an imparting of both hard skills and soft skills.
Pamučar, Dragan; Vasin, Ljubislav; Atanasković, Predrag; Miličić, Milica
2016-01-01
The paper herein presents green p-median problem (GMP) which uses the adaptive type-2 neural network for the processing of environmental and sociological parameters including costs of logistics operators and demonstrates the influence of these parameters on planning the location for the city logistics terminal (CLT) within the discrete network. CLT shows direct effects on increment of traffic volume especially in urban areas, which further results in negative environmental effects such as air pollution and noise as well as increased number of urban populations suffering from bronchitis, asthma, and similar respiratory infections. By applying the green p-median model (GMM), negative effects on environment and health in urban areas caused by delivery vehicles may be reduced to minimum. This model creates real possibilities for making the proper investment decisions so as profitable investments may be realized in the field of transport infrastructure. The paper herein also includes testing of GMM in real conditions on four CLT locations in Belgrade City zone. PMID:27195005
Pamučar, Dragan; Vasin, Ljubislav; Atanasković, Predrag; Miličić, Milica
2016-01-01
The paper herein presents green p-median problem (GMP) which uses the adaptive type-2 neural network for the processing of environmental and sociological parameters including costs of logistics operators and demonstrates the influence of these parameters on planning the location for the city logistics terminal (CLT) within the discrete network. CLT shows direct effects on increment of traffic volume especially in urban areas, which further results in negative environmental effects such as air pollution and noise as well as increased number of urban populations suffering from bronchitis, asthma, and similar respiratory infections. By applying the green p-median model (GMM), negative effects on environment and health in urban areas caused by delivery vehicles may be reduced to minimum. This model creates real possibilities for making the proper investment decisions so as profitable investments may be realized in the field of transport infrastructure. The paper herein also includes testing of GMM in real conditions on four CLT locations in Belgrade City zone.
Closed-loop supply chain models with considering the environmental impact.
Mohajeri, Amir; Fallah, Mohammad
2014-01-01
Global warming and climate changes created by large scale emissions of greenhouse gases are a worldwide concern. Due to this, the issue of green supply chain management has received more attention in the last decade. In this study, a closed-loop logistic concept which serves the purposes of recycling, reuse, and recovery required in a green supply chain is applied to integrate the environmental issues into a traditional logistic system. Here, we formulate a comprehensive closed-loop model for the logistics planning considering profitability and ecological goals. In this way, we can achieve the ecological goal reducing the overall amount of CO2 emitted from journeys. Moreover, the profitability criterion can be supported in the cyclic network with the minimum costs and maximum service level. We apply three scenarios and develop problem formulations for each scenario corresponding to the specified regulations and investigate the effect of the regulation on the preferred transport mode and the emissions. To validate the models, some numerical experiments are worked out and a comparative analysis is investigated.
Particulate emission abatement for Krakow boiler houses
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wysk, S.R.; Surowka, J.
1995-11-01
Environmental clean-up and pollution control are considered top priorities in Poland. The magnitude of environmental problems and public awareness of it has forced the Polish government to implement more aggressive regulatory controls. The extent of this condition has in fact prompted the government to designate pollution control a a top priority for foreign investment. During the past five years, Poland has also made significant progress in reorienting its central-planned economy to one based on open market principals. Efforts to decentralize has led to the privatization of many government-owned businesses with a concomitant shift in buying decisions to privately-owned enterprises. Thismore » movement toward privatizing the economy along with cleaning and protecting the environment has created numerous business opportunities for both Polish and foreign companies. As a result, there has been a drastic downsizing of large formerly state-owned companies. And, new startups and small businesses have become the main hope in reviving the Polish economy.« less
Study of the influence of ZnO addition on the properties of chitosan-banana starch bioplastics
NASA Astrophysics Data System (ADS)
Sapei, L.; Padmawijaya, K. S.; Sijayanti, O.; Wardhana, P. J.
2017-07-01
Plastics have been widely used in our daily life due to their relatively low cost and practical uses. However, plastics are hardly degraded and thus creating lots of environmental problems. Bioplastics have been developed in order to replace the conventional plastics since they are easily degraded and environmentally friendly. In this research, chitosan-banana starch bioplastics were made with the ratio of 70:30 in the presence of 30% glycerol as the plasticizer. ZnO with varying concentrations of 1, 3, and 5% were added into the biopolymer mixtures before casting in order to improve their mechanical properties. It turned out that 3% ZnO significantly increased the bioplastics tensile strength up to ~36MPa. Vice versa, elongation and swelling percentage were decreased as ZnO concentrations increased. Bioplastics prepared with 3% ZnO were degraded within relatively short time in 90 min. These chitosan-banana starch bioplastics reinforced by ZnO seems quite promising to substitute some commercial conventional plastics.
Axelsson, Charles; van Sebille, Erik
2017-11-15
The leakage of large plastic litter (macroplastics) into the ocean is a major environmental problem. A significant fraction of this leakage originates from coastal cities, particularly during extreme rainfall events. As coastal cities continue to grow, finding ways to reduce this macroplastic leakage is extremely pertinent. Here, we explore why and how coastal cities can reduce macroplastic leakages during extreme rainfall events. Using nine global cities as a basis, we establish that while cities actively create policies that reduce plastic leakages, more needs to be done. Nonetheless, these policies are economically, socially and environmentally cobeneficial to the city environment. While the lack of political engagement and economic concerns limit these policies, lacking social motivation and engagement is the largest limitation towards implementing policy. We recommend cities to incentivize citizen and municipal engagement with responsible usage of plastics, cleaning the environment and preparing for future extreme rainfall events. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.
The U.S. Environmental Protection Agency created the Environmental Technology Verification Program (ETV) to further environmental protection by accelerating the commercialization of new and innovative technology through independent performance verification and dissemination of in...
Creating an Overall Environmental Quality Index - Technical Report
A better estimate of overall environmental quality is needed to improve our understanding of the relationship between environmental conditions and humanhealth. Described in this report is the effort to construct an environmental quality index representing multiple domains of the ...
NASA Astrophysics Data System (ADS)
Tazaz, A.; Wilson, R. M.; Schoen, R.; Blumsack, S.; King, L.; Dyehouse, M.
2013-12-01
'The Integrating STEM Project' engaged 6-8 grade teachers through activities incorporating mathematics, science and technology incorporating both Next Generation Science Standards (NGSS) and Common Core State Standards-Mathematics (CCSS-Math). A group of researchers from Oceanography, Mathematics, and Education set out to provide middle school teachers with a 2 year intensive STEM integration professional development with a focus on environmental topics and to monitor the achievement outcomes in their students. Over the course of 2 years the researchers created challenging professional development sessions to expand teacher knowledge and teachers were tasked to transform the information gained during the professional development sessions for classroom use. One lesson resource kit presented to the teachers, which was directly applicable to the classroom, included Model Eliciting Activities (MEA's) to explore the positive and negative effects land development has on climate and the environment, and how land development impacts storm water management. MEA's were developed to encourage students to create models to solve complex problems and to allow teachers to investigate students thinking. MEA's are a great curriculum technique used in engineering fields to help engage students by providing hands on activities using real world data and problems. We wish to present the Storm Water Management Resource toolkit including the MEA and present the outcomes observed from student engagement in this activity.
NASA Astrophysics Data System (ADS)
Maynard, N.; Yurchak, B.; Sleptsov, Y.; Turi, J. M.
2004-12-01
Reindeer husbandry in Northern Russia is an economic activity with a special cultural dimension of utmost importance to the indigenous peoples. Climate changes with warmer temperatures are creating significant problems now in the Arctic for the reindeer herds. These climate factors, industrial development, and the recent transition of Russia to a market economy have resulted in a nearly complete disruption of any system of supply of goods and services and health care to indigenous peoples. In turn, this has caused rapidly deteriorating health and living conditions in the indigenous reindeer herder communities. To try to address some of these issues, a NASA-reindeer herder partnership, called Reindeer Mapper, has been initiated which is establishing a system to bring indigenous traditional and local knowledge together with scientific and engineering knowledge, remote sensing and information technologies to create a more powerful information base for addressing these environmental, climate, industrial, political, and business problems. Preliminary results from the Reindeer Mapper pilot project will be presented including a special information-sharing communications system for the Reindeer Mapper project (a private intranet system), several NASA data sets useful to the herders including SAR and Landsat imagery, local knowledge of herd distributions, ground-based data, and weather observations. Results will also be presented from the first NASA-reindeer herder science and indigenous knowledge summer camp for children of reindeer herders from the Republic of Sakha (Yakutia).
Gone with the Wind: Conceiving of Moral Responsibility in the Case of GMO Contamination.
Robaey, Zoë
2016-06-01
Genetically modified organisms are a technology now used with increasing frequency in agriculture. Genetically modified seeds have the special characteristic of being living artefacts that can reproduce and spread; thus it is difficult to control where they end up. In addition, genetically modified seeds may also bring about uncertainties for environmental and human health. Where they will go and what effect they will have is therefore very hard to predict: this creates a puzzle for regulators. In this paper, I use the problem of contamination to complicate my ascription of forward-looking moral responsibility to owners of genetically modified organisms. Indeed, how can owners act responsibly if they cannot know that contamination has occurred? Also, because contamination creates new and unintended ownership, it challenges the ascription of forward-looking moral responsibility based on ownership. From a broader perspective, the question this paper aims to answer is as follows: how can we ascribe forward-looking moral responsibility when the effects of the technologies in question are difficult to know or unknown? To solve this problem, I look at the epistemic conditions for moral responsibility and connect them to the normative notion of the social experiment. Indeed, examining conditions for morally responsible experimentation helps to define a range of actions and to establish the related epistemic virtues that owners should develop in order to act responsibly where genetically modified organisms are concerned.
Ecological literacy and beyond: Problem-based learning for future professionals.
Lewinsohn, Thomas M; Attayde, José Luiz; Fonseca, Carlos Roberto; Ganade, Gislene; Jorge, Leonardo Ré; Kollmann, Johannes; Overbeck, Gerhard E; Prado, Paulo Inácio; Pillar, Valério D; Popp, Daniela; da Rocha, Pedro L B; Silva, Wesley Rodrigues; Spiekermann, Annette; Weisser, Wolfgang W
2015-03-01
Ecological science contributes to solving a broad range of environmental problems. However, lack of ecological literacy in practice often limits application of this knowledge. In this paper, we highlight a critical but often overlooked demand on ecological literacy: to enable professionals of various careers to apply scientific knowledge when faced with environmental problems. Current university courses on ecology often fail to persuade students that ecological science provides important tools for environmental problem solving. We propose problem-based learning to improve the understanding of ecological science and its usefulness for real-world environmental issues that professionals in careers as diverse as engineering, public health, architecture, social sciences, or management will address. Courses should set clear learning objectives for cognitive skills they expect students to acquire. Thus, professionals in different fields will be enabled to improve environmental decision-making processes and to participate effectively in multidisciplinary work groups charged with tackling environmental issues.
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification Program (ETV) to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the...
Carbon sequestration, optimum forest rotation and their environmental impact
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kula, Erhun, E-mail: erhun.kula@bahcesehir.edu.tr; Gunalay, Yavuz, E-mail: yavuz.gunalay@bahcesehir.edu.tr
2012-11-15
Due to their large biomass forests assume an important role in the global carbon cycle by moderating the greenhouse effect of atmospheric pollution. The Kyoto Protocol recognises this contribution by allocating carbon credits to countries which are able to create new forest areas. Sequestrated carbon provides an environmental benefit thus must be taken into account in cost-benefit analysis of afforestation projects. Furthermore, like timber output carbon credits are now tradable assets in the carbon exchange. By using British data, this paper looks at the issue of identifying optimum felling age by considering carbon sequestration benefits simultaneously with timber yields. Themore » results of this analysis show that the inclusion of carbon benefits prolongs the optimum cutting age by requiring trees to stand longer in order to soak up more CO{sub 2}. Consequently this finding must be considered in any carbon accounting calculations. - Highlights: Black-Right-Pointing-Pointer Carbon sequestration in forestry is an environmental benefit. Black-Right-Pointing-Pointer It moderates the problem of global warming. Black-Right-Pointing-Pointer It prolongs the gestation period in harvesting. Black-Right-Pointing-Pointer This paper uses British data in less favoured districts for growing Sitka spruce species.« less
Report on Region III's asbestos hotline. Technical report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lubick, L.
1989-01-01
The report is part of the National Network for Environmental Management Studies under the auspices of the Office of Cooperative Environmental Management of the U.S. Environmental Protection Agency. The research project studies the effectiveness of an asbestos hotline that was created by Reg. III in June, 1989 through the cooperative efforts of the Air Enforcement Branch and Toxics and Pesticides Branch in Region III for use in the Annapolis, MD area. The hotline enables public officials to act upon confidential tips provided by citizens who are aware of potential asbestos violations. The major thrust of the NNEMS project focuses onmore » outreach activities-making the public aware of asbestos problems and of the Annapolis hotline as a tool to address their concerns. Diverse groups were targeted through press, radio, Congress and the public school system explaining the role citizens play in the control of asbestos. Subsequent citizen use of the hotline cited violations in public offices and manufacturing buildings, but did not produce reports of violations in school facilities. Apparently, school fliers failed to reach their target audience. Preliminary analysis indicates that the most effective method to publicize the hotline is through public service announcements on radio and in newspapers.« less
Macfarlane, P.A.; Bohling, G.; Thompson, K.W.; Townsend, M.
2006-01-01
Environmental and earth science students are novice learners and lack the experience needed to rise to the level of expert. To address this problem we have developed the prototype Plume Busters?? software as a capstone educational experience, in which students take on the role of an environmental consultant. Following a pipeline spill, the environmental consultant is hired by the pipeline owner to locate the resulting plume created by spill and remediate the contaminated aquifer at minimum monetary and time cost. The contamination must be removed from the aquifer before it reaches the river and eventually a downstream public water supply. The software consists of an interactive Java application and accompanying HTML linked pages. The application simulates movement of a plume from a pipeline break throug h a shallow alluvial aquifer towards the river. The accompanying web pages establish the simulated contamination scenario and provide students with background material on ground-water flow and transport principles. To make the role-play more realistic, the student must consider cost and time when making decisions about siting observation wells and wells for the pump-and-treat remediation system.
ERIC Educational Resources Information Center
Reese, Simon R.
2015-01-01
This paper reflects upon a three-step process to expand the problem definition in the early stages of an action learning project. The process created a community-powered problem-solving approach within the action learning context. The simple three steps expanded upon in the paper create independence, dependence, and inter-dependence to aid the…
Battered Husbands and Battered Wives: Why One Is a Social Problem and the Other Is Not.
ERIC Educational Resources Information Center
Lucal, Betsy
A number of factors came together in the 1970s to create a social problem called "battered wives". Then, beginning in 1977, there was an attempt to create a social problem called "battered husbands." So far, such attempts have been unsuccessful. This analysis compares the issue of battered husbands and battered wives to…
Kids Can Make a Difference! Environmental Science Activities.
ERIC Educational Resources Information Center
Dashefsky, H. Steven
This book of more than 160 environmental science activities is designed to help students understand environmental issues, ask questions, and find solutions to the problems. Introductory sections address: (1) the nature of major global problems and a history of environmental concern; (2) basic environmental science terminology and scientific study…
ERIC Educational Resources Information Center
Zhambaev, Yerzhan S.; Sagieva, Galia K.; Bazarbek, Bakhytzhan Zh.; Akkulov, Rustem T.
2016-01-01
The article discusses the issues of improving the activity of subjects of environmental management in accordance with international environmental standards and national environmental legislation. The article deals with the problem of ensuring the implementation of international environmental standards, the introduction of eco-management, and the…
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification Program (ETV) to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the ...
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification Program (ETV) to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the...
Environmental forensic research for emerging contaminants in complex environmental matrices
The United States Environmental Protection Agency has established criteria to address many of the significant traditional pollutants demonstrated to have adverse affects on environmental quality. However, new chemicals are being created almost daily, and these new chemicals, as ...
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification (ETV) program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the ...
The Environmental Technology Verification (ETV) Program was created to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The program�s goal is to further environmental protection by a...
E-Waste and Harm to Vulnerable Populations: A Growing Global Problem
Heacock, Michelle; Kelly, Carol Bain; Asante, Kwadwo Ansong; Birnbaum, Linda S.; Bergman, Åke Lennart; Bruné, Marie-Noel; Buka, Irena; Carpenter, David O.; Chen, Aimin; Huo, Xia; Kamel, Mostafa; Landrigan, Philip J.; Magalini, Federico; Diaz-Barriga, Fernando; Neira, Maria; Omar, Magdy; Pascale, Antonio; Ruchirawat, Mathuros; Sly, Leith; Sly, Peter D.; Van den Berg, Martin; Suk, William A.
2015-01-01
Background: Electronic waste (e-waste) is produced in staggering quantities, estimated globally to be 41.8 million tonnes in 2014. Informal e-waste recycling is a source of much-needed income in many low- to middle-income countries. However, its handling and disposal in underdeveloped countries is often unsafe and leads to contaminated environments. Rudimentary and uncontrolled processing methods often result in substantial harmful chemical exposures among vulnerable populations, including women and children. E-waste hazards have not yet received the attention they deserve in research and public health agendas. Objectives: We provide an overview of the scale and health risks. We review international efforts concerned with environmental hazards, especially affecting children, as a preface to presenting next steps in addressing health issues stemming from the global e-waste problem. Discussion: The e-waste problem has been building for decades. Increased observation of adverse health effects from e-waste sites calls for protecting human health and the environment from e-waste contamination. Even if e-waste exposure intervention and prevention efforts are implemented, legacy contamination will remain, necessitating increased awareness of e-waste as a major environmental health threat. Conclusion: Global, national, and local levels efforts must aim to create safe recycling operations that consider broad security issues for people who rely on e-waste processing for survival. Paramount to these efforts is reducing pregnant women and children’s e-waste exposures to mitigate harmful health effects. With human environmental health in mind, novel dismantling methods and remediation technologies and intervention practices are needed to protect communities. Citation: Heacock M, Kelly CB, Asante KA, Birnbaum LS, Bergman AL, Bruné MN, Buka I, Carpenter DO, Chen A, Huo X, Kamel M, Landrigan PJ, Magalini F, Diaz-Barriga F, Neira M, Omar M, Pascale A, Ruchirawat M, Sly L, Sly PD, Van den Berg M, Suk WA. 2016. E-waste and harm to vulnerable populations: a growing global problem. Environ Health Perspect 124:550–555; http://dx.doi.org/10.1289/ehp.1509699 PMID:26418733
Workshop: Benefits of Environmental Information Disclosure (2011)
Benefits of Environmental Information Disclosure on how to improve or create effective information disclosure policies in the context of government-based environmental programs. Research on labels, voluntary reporting, greenwashing, surveys and audits.
NASA Astrophysics Data System (ADS)
Hahnenberger, M.
2014-12-01
The intersection of environmental with social problems is a growing area of concern for scientists, policy makers, and citizens. Climate change and air pollution are two current environmental issues holding the public's attention which require collaboration of all stakeholders to create meaningful solutions. General education science courses are critical venues to engage students in the intersection of science with society. Effective teaching methods for these intersections include case studies, gallery walks, and town hall meetings. A case study from California explores how air quality has greatly improved in Los Angeles in the past 20 years, however residents of neighborhoods with lower socioeconomic status are still exposed to high levels of air pollutants. Students analyze scientific and health data to develop understanding and expertise in the problem, and are then tasked with developing a cost-benefit analysis of solutions. Gallery walks can be used to connect natural phenomena, such as hurricanes and severe weather, with their human impacts. Students bring their personal experiences with disasters and recovery to analyze how societies should deal with the changing climate and weather risks in their region, the country, or across the world. Town hall meetings allow students to gain expertise and perspective while embodying a role as a particular stakeholder in a climate mitigation or adaptation issue. A successful application of this method is a discussion of whether a resort community should be rebuilt on a barrier island after being destroyed in a category 3 hurricane. Stakeholders which students take on as roles have included climate scientists, homeowners, emergency managers, meteorologists, and others. Including distinct connections to social issues in introductory science courses helps students to not only engage with the material in a deeper way, but also helps to create critical thinkers who will become better citizens for tomorrow.
The integration of science and politics to clean up 50 years in the nuclear sandbox
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lyons, C.E.; Holeman, T.
1999-07-01
The Cold War was fought between world superpowers for approximately 40 years from the end of the second World War until the end of the 1980s. During that time, the US government devoted billions of dollars to the development and production of nuclear weapons. Now the Cold War is over and the US is left with numerous nuclear weapons factories, stockpiles of nuclear materials, and mountains of waste to decontaminate and decommission. In the heat of the Cold War, little or no thought was given to how the facilities building bombs would be dismantled. Far too little attention was paidmore » to the potential human health and environmental impact of the weapons production. Now, dozens of communities across the country face the problems this negligence created. In many cases, the location, extent, and characteristics of the waste and contamination are unknown, due to negligence or due to intentional hiding of waste and associated problems. Water supplies are contaminated and threatened; air quality is degraded and threatened; workers and residents risk contamination and health impacts; entire communities risk disaster from potential nuclear catastrophe. The US government, in the form of the US Department of Energy (DOE), now accepts responsibility for creating and cleaning up the mess. But it is the local communities, the home towns of the bomb factories and laboratories, that carry a significant share of the burden of inventing the science and politics required to clean up 50 years in the nuclear sandbox. The purpose of this paper is to evaluate the role of the local community in addressing the cleanup of the US nuclear weapons complex. Local governments do not own nor are responsible for the environmental aftermath, but remain the perpetual neighbor to the facility, the hometown of workers, and long-term caretaker of the off-site impacts of the on-site contamination and health risks.« less
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-19
... administer private gifts for the benefit of, or in connection with, the environmental education and training... National Environmental Education Foundation AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The National Environmental Education Foundation was created by Section 10 of Public Law 101-619...
An analytical assessment of population reaction to environmental health hazards
DOE Office of Scientific and Technical Information (OSTI.GOV)
Stasiukaitis, B.
1994-12-31
The Savannah River Site (SRS), being a nuclear production facility, has created concern for the communities in the surrounding areas. After completing a Perceived Risk Survey (PRS) in 1993, it was found that some people express their concerns by contacting a public official. Thus, the Legislative Environmental Health Survey (LEHS) was created. This survey asked legislators of Georgia and South Carolina to respond to questions concerning various environmental concerns. The questions reflected how the legislators viewed their constituencies` concerns. These two surveys were compared to find differences in legislators` and public views.
Applying AI tools to operational space environmental analysis
NASA Technical Reports Server (NTRS)
Krajnak, Mike; Jesse, Lisa; Mucks, John
1995-01-01
The U.S. Air Force and National Oceanic Atmospheric Agency (NOAA) space environmental operations centers are facing increasingly complex challenges meeting the needs of their growing user community. These centers provide current space environmental information and short term forecasts of geomagnetic activity. Recent advances in modeling and data access have provided sophisticated tools for making accurate and timely forecasts, but have introduced new problems associated with handling and analyzing large quantities of complex data. AI (Artificial Intelligence) techniques have been considered as potential solutions to some of these problems. Fielding AI systems has proven more difficult than expected, in part because of operational constraints. Using systems which have been demonstrated successfully in the operational environment will provide a basis for a useful data fusion and analysis capability. Our approach uses a general purpose AI system already in operational use within the military intelligence community, called the Temporal Analysis System (TAS). TAS is an operational suite of tools supporting data processing, data visualization, historical analysis, situation assessment and predictive analysis. TAS includes expert system tools to analyze incoming events for indications of particular situations and predicts future activity. The expert system operates on a knowledge base of temporal patterns encoded using a knowledge representation called Temporal Transition Models (TTM's) and an event database maintained by the other TAS tools. The system also includes a robust knowledge acquisition and maintenance tool for creating TTM's using a graphical specification language. The ability to manipulate TTM's in a graphical format gives non-computer specialists an intuitive way of accessing and editing the knowledge base. To support space environmental analyses, we used TAS's ability to define domain specific event analysis abstractions. The prototype system defines events covering reports of natural phenomena such as solar flares, bursts, geomagnetic storms, and five others pertinent to space environmental analysis. With our preliminary event definitions we experimented with TAS's support for temporal pattern analysis using X-ray flare and geomagnetic storm forecasts as case studies. We are currently working on a framework for integrating advanced graphics and space environmental models into this analytical environment.
NASA Astrophysics Data System (ADS)
Kapur, Ravi
2015-04-01
Comprehending the scale of our current environmental challenges and the possible impacts of alternative policy pathways and decisions, is a very human problem, at all levels of society. For everyone from policy negotiators to school children, the invisibility of the processes of environmental change (e.g. the increase of greenhouse gases in the atmosphere), and the timeframes over which impacts are felt, exacerbate the difficulty of both understanding and communicating about the challenge. By unleashing real environmental data and imagery in a form easily usable by educators and non-technical audiences, it is possible to greatly address this problem, whilst also engaging potential new contributors in solution-finding. The combination of real data, innovative data visualisation techniques, film, animation and apps can help to connect with the public, empower teachers and learners, and create new business opportunities. This presentation will look at these opportunities principally through two current case-study initiatives: a) New methods of presenting and enabling access to earth observation data through art, film and apps (including work led by Imperative Space); and b) The use of high-end animation to enable more intuitive understanding of climate change related data (including work led by Carbon Visuals). Through this work, we will consider the importance of 'emotional engagement' and personal impact of environmental imagery and data when presented appropriately. Our aim should be to ensure the next generation of policy and decision-makers have grown up with a routine, embedded, and day-to-day exposure to environmental data and imagery, so that they are equipped with a deep-seated understanding of the majesty, vulnerability and fragility of our environment. Emotional engagement can be derived from clear communication about the context of the imagery and data, but also through high 'production values', the quality of apps and tools, the way in which stories are told through animation and video, and the way in which imagery and data is interpreted through high quality infographics and data visualisation.
Sustainable development of deep-water seaport: the case of Lithuania.
Burskyte, Vilma; Belous, Olga; Stasiskiene, Zaneta
2011-06-01
In 2003, the Japan International Cooperation Agency carried out a development feasibility study of Klaipeda Seaport (Lithuania). The focus in this study was the evaluation of environmental impacts of the port expansion because it is located in an ecologically sensitive area. While the Japanese researchers focused on the environmental impact analysis, they did not provide unambiguous conclusions. The problems remained unresolved and required further, more detailed consideration and deeper analysis. Environmental sustainability in seaports is an issue of timely importance in many countries given the rapid increase in port-to-port traffic and harbor capacity. This paper explores the situation in Klaipeda Seaport (Lithuania) which is the northernmost ice-free port on the Eastern coast of the Baltic Sea and its challenges in terms of environmental aspects and current pollution situation. This port plays an important role in the economic development of the region and in creating a sustainable society, i.e., a society that continues to develop economically without increasing its impact on our living environment and where the possible reduction of its current impact can be huge due to the fact that the seaport is a place where transport and logistics intersect and constitute large-scale industrial estates. Increasingly, they also turn towards sustainability. Society faces the need for radical change because of increasing technological progress and increasing environmental impact. Environmental and public issues must be addressed by a systemic approach to find harmony among all the subsystems. Therefore, the authors of the article performed an assessment of the deep-water port of Klaipeda sustainable development opportunities tackling the following tasks: (1) Assessing Klaipeda port and the projected deep-water port of the current environment state; (2) Assessing the impact of the water quality of Klaipeda port, depending on the intensity of activity; (3) Assessing the projected impact of the deep-water port on the environment. The results of the performed research allowed: (a) to reveal strengths and weaknesses of Klaipeda port development and the potential conflicts of interest among different stakeholders, (b) to identify the set of problem solutions seeking sustainable Klaipeda port development; (c) to develop the set of sustainability indicators to monitor the efficiency of the development.
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification (ETV) Program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. ETV seeks to ach...
The U.S. Environmental Protection Agency has created the Environmental Technology Verification Program to facilitate the deployment of innovative or improved environmental technologies through high quality, peer reviewed data on technology performance to those involved in the des...
The U.S. Environmental Protection Agency has created the Environmental Technology Verification Program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the ETV Program...
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification (ETV) Program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. ETV seeks to ach...
Manothum, Aniruth; Rukijkanpanich, Jittra; Thawesaengskulthai, Damrong; Thampitakkul, Boonwa; Chaikittiporn, Chalermchai; Arphorn, Sara
2009-01-01
The purpose of this study was to evaluate the implementation of an Occupational Health and Safety Management Model for informal sector workers in Thailand. The studied model was characterized by participatory approaches to preliminary assessment, observation of informal business practices, group discussion and participation, and the use of environmental measurements and samples. This model consisted of four processes: capacity building, risk analysis, problem solving, and monitoring and control. The participants consisted of four local labor groups from different regions, including wood carving, hand-weaving, artificial flower making, and batik processing workers. The results demonstrated that, as a result of applying the model, the working conditions of the informal sector workers had improved to meet necessary standards. This model encouraged the use of local networks, which led to cooperation within the groups to create appropriate technologies to solve their problems. The authors suggest that this model could effectively be applied elsewhere to improve informal sector working conditions on a broader scale.
Cognitive constraints on high school students' representations of real environmental problems
NASA Astrophysics Data System (ADS)
Barnes, Ervin Kenneth
One class of juniors and seniors was studied through one semester in the investigation of how students think about, learn from, and solve real environmental problems. The intention was to listen to student voices while researching the features of their representations of these problems, the beliefs they held (tenets), the cognitive processes they employed, and the principles of science, ecology, problem solving, and ethics they held as tenets. The focus was upon two self-selected groups as they perceived, engaged, analyzed, and proposed solutions for problems. Analysis of the student representations involved interpretation of the features to include both the perspective tenets and the envisioning processes. These processes included the intentive and attentive constraints as tenet acquisition and volitive and agential constraints as tenet affirmation. The perspective tenets included a variety of conceptual (basic science, ecological, ethical, and problem-solving) constraints as well as ontological, epistemological, and other cultural (role, status, power, and community) constraints. The perspective tenets were interpreted thematically including the ways populations of people cause and care about environmental problems, the magnitude of environmental problems and the science involved, the expectations and limitations students perceive for themselves, and the importance of community awareness and cooperation to addressing these problems. Some of these tenets were interpreted to be principles in that they were rules that were accepted by some people as true. The perspective tenets, along with the envisioning processes, were perceived to be the constraints that determined the environmental problems and limited the solution possibilities. The students thought about environmental problems in mature and principled ways using a repertoire of cognitive processes. They learned from them as they acquired and affirmed tenets. They solved them through personal choices and efforts to increase community awareness. The ways students think about, learn from, and solve real environmental problems were all constrained by the perspective tenets (including cultural tenets of role, status, and power) and envisioning processes. It was concluded that students need help from the community to go further in solving these real environmental problems.
ERIC Educational Resources Information Center
Fettahlioglu, Pinar
2018-01-01
The purpose of this study is to investigate the effect of argumentation implementation applied in the environmental science course on science teacher candidates' environmental education self-efficacy beliefs and perspectives according to environmental problems. In this mixed method research study, convergent parallel design was utilized.…
ERIC Educational Resources Information Center
Saraçli, Sinan; Yilmaz, Veysel; Arslan, Talha
2014-01-01
Problem Statement: The damage caused by recent environmental problems has led to increased environmental concerns and the development of environment-friendly consumption behaviours in almost every society. Environment-friendly consumption involves the consideration of environmental benefits by minimizing any damage done to the environment at all…
ERIC Educational Resources Information Center
Sheehy, N. P.; Wylie, J. W.; McGuinness, C.; Orchard, G.
2000-01-01
Describes the development and use of two computer simulations for investigating systems thinking and environmental problem-solving in children (n=92). Finds that older children outperformed younger children, who tended to exhibit magical thinking. Suggests that seemingly isomorphic environmental problems may not be interpreted as such by children.…
Sea cliff erosion in the eastern part of the North Aegean coastline, Northern Greece.
Xeidakis, George S; Delimani, P K; Skias, S G
2006-01-01
The coastal zone is an area where many human activities are taking place. Erosion of the coast obstructs, in various ways, these activities creating occasionally serious socioeconomic and environmental problems. In this paper the coastal erosion problems encountered in the eastern Greek part of the North Aegean Sea Coast, a stretch of about 51 km long adjacent to the city of Alexandroupolis, are discussed. Given the observed type and location of erosion and other sea-action phenomena, the coast under study is divided in two parts/stretches. The western stretch, where the city of Alexandroupolis is presently extending, presents, mainly, cliff erosion problems and retreat of the coastline, very serious in some sections; whereas, the eastern stretch (to the east of the city) exhibits deposition and progression seawards due to the abundance of sediments supplied by Evros river delta. A classification of the coastline according to its relief, geologic material, erosion characteristics and rate, slope failure phenomena as well as the wave energy potential, is presented together with suggestions for case-appropriate mitigation and protection measures regarding the coastal erosion problems. The paper is focusing on the cliff erosion phenomena, since varying in height coastal cliffs made of soft rocks, cover the major part of the investigated coastline (western stretch).
Environmental chemistry and ecotoxicology: in greater demand than ever.
Scheringer, Martin
2017-01-01
Environmental chemistry and ecotoxicology have been losing support, resources, and recognition at universities for many years. What are the possible causes of this process? A first problem may be that the need for research and teaching in environmental chemistry and ecotoxicology is no longer seen because chemical pollution problems are considered as largely solved. Second, environmental chemistry and ecotoxicology may be seen as fields dominated by routine work and where there are not many interesting research questions left. A third part of the problem may be that other environmental impacts such as climate change are given higher priority than chemical pollution problems. Here, several cases are presented that illustrate the great demand for innovative research and teaching in environmental chemistry and ecotoxicology. It is crucial that environmental chemistry and ecotoxicology are rooted in academic science and are provided with sufficient equipment, resources, and prospects for development.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Shaunak, S.K.; Soni, B.K.
With research interests shifting away from primarily military or industrial applications to more environmental applications, the area of ocean modelling has become an increasingly popular and exciting area of research. This paper presents a CIPS (Computation Field Simulation) system customized for the solution of oceanographic problems. This system deals primarily with the generation of simple, yet efficient grids for coastal areas. The two primary grid approaches are both structured in methodology. The first approach is a standard approach which is used in such popular grid generation softwares as GE-NIE++, EAGLEVIEW, and TIGER, where the user defines boundaries via points, lines,more » or curves, varies the distribution of points along these boundaries and then creates the interior grid. The second approach is to allow the user to interactively select points on the screen to form the boundary curves and then create the interior grid from these spline curves. The program has been designed with the needs of the ocean modeller in mind so that the modeller can obtain results in a timely yet elegant manner. The modeller performs four basic steps in using the program. First, he selects a region of interest from a popular database. Then, he creates a grid for that region. Next, he sets up boundary and input conditions and runs a circulation model. Finally, the modeller visualizes the output.« less
ERIC Educational Resources Information Center
Wixon, Devin L.; Balser, Teri C.
2012-01-01
One critical tool for creating an environmentally literate citizenry is to reach students other than those in environmental-related majors in the form of the university-level large introductory environmental studies course. In this study, we relate student academic background to initial and final environmental awareness results. We found that…
ERIC Educational Resources Information Center
Callet, Valerie
2010-01-01
The purpose of the present study was to determine what problems are solved and created when two school districts and one charter school partnered with a private company to provide alternative education to at-risk students. The research also aimed to address lessons learned as well as principal advantages and disadvantages of the partnership. Data…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Walls, D.S.
1978-01-01
This study traces the origins of the notion that Appalachia constitutes a unique social-problem region, examines the models of Appalachian problems popularized during the 1960s, proposes an alternative framework for situating the Central Appalachian coalfields, and examines aspects of the coal industry's structure in the Central Appalachian region. The idea of Appalachia as a distinctive social problem region was created between 1890 and 1930 by a social movement affiliated with various Protestant church home mission boards and organizationally focused in the Conference of Southern Mountain Workers and Berea College. The movement stressed an environmental explanation of regional problems. During themore » 1960s, three explanatory models of Appalachian poverty and underdevelopment achieved prominence: the subculture of poverty model, the regional development model, and the internal colonialism model. Each contributed to a regionalized conception of Appalachian problems. Empirical studies show the subculture of poverty model to fail as an explanation of regional underdevelopment. In the absence of a critique of domination and a redistribution of power and wealth, the regional development model serves as a rationalization of existing structures of privilege. The internal colonialism model provides a critique of domination, but not the most appropriate one. This study argues that the above models should not be viewed as mutually exclusive formulations, and that they may be reconstructed to represent different dimensions of social existence.« less
Software Assists in Extensive Environmental Auditing
NASA Technical Reports Server (NTRS)
Callac, Christopher; Matherne, Charlie
2003-01-01
The Base Environmental Management System (BEMS) is a Web-based application program for managing and tracking audits by the Environmental Office of Stennis Space Center in conformity with standard 14001 of the International Organization for Standardization (ISO 14001). (This standard specifies requirements for an environmental-management system.) BEMS saves time by partly automating what were previously manual processes for creating audit checklists; recording and tracking audit results; issuing, tracking, and implementing corrective-action requests (CARs); tracking continuous improvements (CIs); and tracking audit results and statistics. BEMS consists of an administration module and an auditor module. As its name suggests, the administration module is used to administer the audit. It helps administrators to edit the list of audit questions; edit the list of audit locations; assign mandatory questions to locations; track, approve, and edit CARs; and edit completed audits. The auditor module is used by auditors to perform audits and record audit results: it helps the auditors to create audit checklists, complete audits, view completed audits, create CARs, record and acknowledge CIs, and generate reports from audit results.
Software Assists in Extensive Environmental Auditing
NASA Technical Reports Server (NTRS)
Callac, Christopher; Matherne, Charlie; Selinsky, T.
2002-01-01
The Base Environmental Management System (BEMS) is a Web-based application program for managing and tracking audits by the Environmental Office of Stennis Space Center in conformity with standard 14001 of the International Organization for Standardization (ISO 14001). (This standard specifies requirements for an environmental-management system.) BEMS saves time by partly automating what were previously manual processes for creating audit checklists; recording and tracking audit results; issuing, tracking, and implementing corrective-action requests (CARs); tracking continuous improvements (CIs); and tracking audit results and statistics. BEMS consists of an administration module and an auditor module. As its name suggests, the administration module is used to administer the audit. It helps administrators to edit the list of audit questions; edit the list of audit locations; assign mandatory questions to locations; track, approve, and edit CARs; and edit completed audits. The auditor module is used by auditors to perform audits and record audit results: it helps the auditors to create audit checklists, complete audits, view completed audits, create CARs, record and acknowledge CIs, and generate reports from audit results.
Celedonio Aguirre-Bravo; Hans Schreuder
2006-01-01
This paper addresses the need and opportunity for creating a learning center for advancing the monitoring and assessment of ecosystems resources and their sustainability in the Mexican state of Jalisco. It is an initiative that responds to the growing needs of a more sophisticated world in which knowledge is the tool for creating social and environmental progress and...
Burger, Joanna; Myers, O; Boring, C S; Dixon, C; Lord, C; Ramos, R; Shukla, S; Gochfeld, Michael
2004-06-01
Perceptions about general environmental problems, governmental spending for these problems, and major concerns about the US Department of Energy's Los Alamos National Laboratory (LANL) were examined by interviewing 356 people attending a gun show in Albuquerque, New Mexico. The hypothesis that there are differences in these three areas as a function of ethnicity was examined. We predicted that if differences existed, they would exist for all three evaluations (general environmental problems, government spending, and environmental concerns about LANL). However, this was not the case; there were fewer ethnic differences concerning LANL. Hispanics rated most general environmental problems higher than Whites and rated their willingness to expend federal funds higher than Whites, although all groups gave a lower score on willingness than on concern. Further, the congruence between these two types of ratings was higher for Hispanics than for others. In general, the concerns expressed by subjects about LANL showed few ethnic differences, and everyone was most concerned about contamination. These data indicate that Hispanics attending a gun show are equally or more concerned than others about environmental problems generally but are not more concerned about LANL. The data can be useful for developing future research and stewardship plans and for understanding general environmental problems and their relationship to concerns about LANL. More generally, they indicate that the attitudes and perceptions of Hispanics deserve increased study in a general population.
A Production Function Approach to Regional Environmental-Economic Assessments
Numerous difficulties await those creating regional-scale environmental assessments, from data having inconsistent spatial or temporal scales to poorly understood environmental processes and indicators. Including socioeconomic variables further complicates the situation. In place...
78 FR 1858 - National Environmental Education Advisory Council
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-09
... ENVIRONMENTAL PROTECTION AGENCY [FRL-9769-2] National Environmental Education Advisory Council... Education Advisory Council (NEEAC). The NEEAC was created by Congress to advise, consult with, and make..., functions and policies of EPA under the National Environmental Education Act (the Act). The purpose of this...
Environmentalism, Globalization and National Economies, 1980-2000
ERIC Educational Resources Information Center
Schofer, Evan; Granados, Francisco J.
2006-01-01
It is commonly assumed that environmentalism harms national economies because environmental regulations constrain economic activity and create incentives for firms to move production and investment to other countries. We point out that global environmentalism involves large-scale institutional changes that: (1) encourage new kinds of economic…
The U.S. Environmental Protection Agency (EPA) design efficient processes for conducting has created the Environmental Technology perfofl1lance tests of innovative technologies. Verification Program (E TV) to facilitate the deployment of innovative or improved environmental techn...
The U.S. Environmental Protection Agency (EPA) design efficient processes for conducting has created the Environmental Technology perfofl1lance tests of innovative technologies. Verification Program (E TV) to facilitate the deployment of innovative or improved environmental techn...
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification Program (ETV) to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the...
Students' Environmental Competence Formation as a Pedagogical Problem
ERIC Educational Resources Information Center
Ponomarenko, Yelena V.; Yessaliev, Aidarbek A.; Kenzhebekova, Rabiga I.; Moldabek, Kulahmet; Larchekova, Liudmila A.; Dairbekov, Serik S.; Asambaeva, Lazzat
2016-01-01
Environmentally conscious and preparation of competent professionals' in higher education system in Kazakhstan is a priority. The need for more effective environmental competence formation for students actualizes the problem of development and scientific substantiation of the theoretical model of students' environmental competence, methods of…
Creating Meaningful Partnerships Between Communities and Environmental Health Researchers
De Souza, Rachael; Aguilar, Genevieve C.; de Castro, A. B.
2014-01-01
Community engagement is a necessary, although challenging, element of environmental health research in communities. To facilitate the engagement process, direct action community organizing agencies can be useful in bringing together communities and researchers. This article describes the preliminary activities that one direct action community organizing agency used in partnership with researchers to improve community engagement in the first 6 months of an environmental health study conducted in a major U.S. city. Activities included developing communication strategies, creating opportunities for researcher–community interaction, and sustaining project momentum. To conduct environmental research that is both scientifically rigorous and relevant to communities, collaborating partners had to develop professional skills and strategies outside of their areas of expertise. PMID:23875568
Graham, Jim; Young, Nick; Jarnevich, Catherine S.; Newman, Greg; Evangelista, Paul; Stohlgren, Thomas J.
2013-01-01
Habitat suitability maps are commonly created by modeling a species’ environmental niche from occurrences and environmental characteristics. Here, we introduce the hyper-envelope modeling interface (HEMI), providing a new method for creating habitat suitability models using Bezier surfaces to model a species niche in environmental space. HEMI allows modeled surfaces to be visualized and edited in environmental space based on expert knowledge and does not require absence points for model development. The modeled surfaces require relatively few parameters compared to similar modeling approaches and may produce models that better match ecological niche theory. As a case study, we modeled the invasive species tamarisk (Tamarix spp.) in the western USA. We compare results from HEMI with those from existing similar modeling approaches (including BioClim, BioMapper, and Maxent). We used synthetic surfaces to create visualizations of the various models in environmental space and used modified area under the curve (AUC) statistic and akaike information criterion (AIC) as measures of model performance. We show that HEMI produced slightly better AUC values, except for Maxent and better AIC values overall. HEMI created a model with only ten parameters while Maxent produced a model with over 100 and BioClim used only eight. Additionally, HEMI allowed visualization and editing of the model in environmental space to develop alternative potential habitat scenarios. The use of Bezier surfaces can provide simple models that match our expectations of biological niche models and, at least in some cases, out-perform more complex approaches.
40 CFR 1515.2 - About the Council on Environmental Quality (CEQ).
Code of Federal Regulations, 2013 CFR
2013-07-01
... Quality (CEQ). 1515.2 Section 1515.2 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY FREEDOM OF INFORMATION ACT PROCEDURES Organization of Ceq § 1515.2 About the Council on Environmental Quality (CEQ). The Council on Environmental Quality (“CEQ” or “the Council”) was created by the National Environmental Policy...
40 CFR 1515.2 - About the Council on Environmental Quality (CEQ).
Code of Federal Regulations, 2012 CFR
2012-07-01
... Quality (CEQ). 1515.2 Section 1515.2 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY FREEDOM OF INFORMATION ACT PROCEDURES Organization of Ceq § 1515.2 About the Council on Environmental Quality (CEQ). The Council on Environmental Quality (“CEQ” or “the Council”) was created by the National Environmental Policy...
40 CFR 1515.2 - About the Council on Environmental Quality (CEQ).
Code of Federal Regulations, 2011 CFR
2011-07-01
... Quality (CEQ). 1515.2 Section 1515.2 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY FREEDOM OF INFORMATION ACT PROCEDURES Organization of Ceq § 1515.2 About the Council on Environmental Quality (CEQ). The Council on Environmental Quality (“CEQ” or “the Council”) was created by the National Environmental Policy...
40 CFR 1515.2 - About the Council on Environmental Quality (CEQ).
Code of Federal Regulations, 2014 CFR
2014-07-01
... Quality (CEQ). 1515.2 Section 1515.2 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY FREEDOM OF INFORMATION ACT PROCEDURES Organization of Ceq § 1515.2 About the Council on Environmental Quality (CEQ). The Council on Environmental Quality (“CEQ” or “the Council”) was created by the National Environmental Policy...
Solution mechanism guide: implementing innovation within a research & development organization.
Keeton, Kathryn E; Richard, Elizabeth E; Davis, Jeffrey R
2014-10-01
In order to create a culture more open to novel problem-solving mechanisms, NASA's Human Health and Performance Directorate (HH&P) created a strategic knowledge management tool that educates employees about innovative problem-solving techniques, the Solution Mechanism Guide (SMG). The SMG is a web-based, interactive guide that leverages existing and innovative problem-solving methods and presents this information as a unique user experience so that the employee is empowered to make the best decision about which problem-solving tool best meets their needs. By integrating new and innovative methods with existing problem solving tools, the SMG seamlessly introduces open innovation and collaboration concepts within HH&P to more effectively address human health and performance risks. This commentary reviews the path of creating a more open and innovative culture within HH&P and the process and development steps that were taken to develop the SMG.
NASA Astrophysics Data System (ADS)
Bradford, Robert Sanders
1998-12-01
The rate of environmental degradation in the Third World continues to present residents of countries like Honduras with conditions that threaten the quality of life and ecological systems. How people conceptualize their environment could be a point of entry into a greater understanding of environmental problems. Through individual interviews and focus group discussions, this study comprises a qualitative examination of the environmental concepts of a sample of 75 rural Hondurans. Analysis of their concepts was used to construct a tentative interpretation of the rural Honduran worldview characteristics of Self, Other, Relationship, Classification, Causality, Time, and Space. The findings of this investigation indicated that rural Hondurans conceptualize their environment through the worldview lenses of survival and poverty, leading to a sense of fatalism when confronting the complex and multifaceted problems associated with quality of life and environmental quality. Analysis of concepts and worldview also indicated that rural Hondurans generally do not believe their environmental problems are solvable, nor do they appear to understand that these problems are also cultural problems whose solutions will most likely require some revision of their current worldview. An educational approach that fosters the integration of compatible environmental concepts into the rural Honduran worldview is recommended through the application of design strategies for a prospective environmental education process.
Identifying Attributes of CO2 Leakage Zones in Shallow Aquifers Using a Parametric Level Set Method
NASA Astrophysics Data System (ADS)
Sun, A. Y.; Islam, A.; Wheeler, M.
2016-12-01
Leakage through abandoned wells and geologic faults poses the greatest risk to CO2 storage permanence. For shallow aquifers, secondary CO2 plumes emanating from the leak zones may go undetected for a sustained period of time and has the greatest potential to cause large-scale and long-term environmental impacts. Identification of the attributes of leak zones, including their shape, location, and strength, is required for proper environmental risk assessment. This study applies a parametric level set (PaLS) method to characterize the leakage zone. Level set methods are appealing for tracking topological changes and recovering unknown shapes of objects. However, level set evolution using the conventional level set methods is challenging. In PaLS, the level set function is approximated using a weighted sum of basis functions and the level set evolution problem is replaced by an optimization problem. The efficacy of PaLS is demonstrated through recovering the source zone created by CO2 leakage into a carbonate aquifer. Our results show that PaLS is a robust source identification method that can recover the approximate source locations in the presence of measurement errors, model parameter uncertainty, and inaccurate initial guesses of source flux strengths. The PaLS inversion framework introduced in this work is generic and can be adapted for any reactive transport model by switching the pre- and post-processing routines.
Tunnel Vision in Environmental Management.
ERIC Educational Resources Information Center
Miller, Alan
1982-01-01
Discusses problem-solving styles in environmental management and the specific deficiencies in these styles that might be grouped under the label "tunnel vision," a form of selective attention contributing to inadequate problem-formulation, partial solutions to complex problems, and generation of additional problems. Includes educational…
ERIC Educational Resources Information Center
Gola, Beata
2017-01-01
Due to the increased interest in ecology, global warming and numerous environmental problems, ecological issues are becoming extremely important in education. Many researchers and thinkers believe that solutions to environmental problems are affected by the environmental ethics adopted. This article identifies which of the three branches of…
NASA Astrophysics Data System (ADS)
O'Connor, Teresa M.
Many years of teaching environmental issues years has revealed that giving students only "the facts" frequently leaves them with a sense of hopelessness about the future of life on this planet. Problems of the environment often seem large and complex, and student's feel there is nothing "they" can do. In response, a curriculum was developed that permits students to learn about action strategies they can partake in that would make a small contribution towards a solution, as well as exploring their own values and attitudes about environmental issues. The curriculum also attempts to foster positive attitudes and beliefs about the natural world. The curriculum contains three distinct units, focusing on energy, atmospheric issues, and the loss of habitat and rainforest. It was taught in sixty-one sessions over a fourteen week period in a standard level ninth grade General Science class of twenty-four students, at Harriton High School in the Lower Merion School District in the suburbs of Philadelphia. The dissertation is presented as a case study that is the author's construction of the actual experience, developed from audio tapes of the classroom sessions, personal logs, and data collected from the students. The dissertation presents an in-depth case study of the development, the actual implementation, and subsequent evaluation of this environmental curriculum, and gives an in-depth view of life in this class.
Space Life Support Technology Applications to Terrestrial Environmental Problems
NASA Technical Reports Server (NTRS)
Schwartzkopf, Steven H.; Sleeper, Howard L.
1993-01-01
Many of the problems now facing the human race on Earth are, in fact, life support issues. Decline of air Quality as a result of industrial and automotive emissions, pollution of ground water by organic pesticides or solvents, and the disposal of solid wastes are all examples of environmental problems that we must solve to sustain human life. The technologies currently under development to solve the problems of supporting human life for advanced space missions are extraordinarily synergistic with these environmental problems. The development of these technologies (including both physicochemical and bioregenerative types) is increasingly focused on closing the life support loop by removing and recycling contaminants and wastes to produce the materials necessary to sustain human life. By so doing, this technology development effort also focuses automatically on reducing resupply logistics requirements and increasing crew safety through increased self-sufficiency. This paper describes several technologies that have been developed to support human life in space and illustrates the applicability of the technologies to environmental problems including environmental remediation and pollution prevention.
ERIC Educational Resources Information Center
Obach, Brian K.
2009-01-01
As evidence of the growing ecological crisis mounts, it is imperative that sociologists speak to this social problem and incorporate a sociological perspective on environmental issues into the curriculum. Central to understanding how social issues relate to environmental problems is an examination of the ties between consumption and its ecological…
GEE-WIS Anchored Problem Solving Using Real-Time Authentic Water Quality Data
NASA Astrophysics Data System (ADS)
Young, M.; Wlodarczyk, M. S.; Branco, B.; Torgersen, T.
2002-05-01
GEE-WIS scientific problem solving consists of observing, hypothesizing, synthesis, argument building and reasoning, in the context of analysis, representation, modeling and sense-making of real-time authentic water quality data. Geoscience Environmental Education - Web-accessible Instrumented Systems, or GEE-WIS, an NSF Geoscience Education grant, has established a set of companion websites that stream real-time data from two campus retention ponds for research and use in secondary and undergraduate water quality lessons. We have targeted scientific problem solving skills because of the nature of the GEE-WIS environment, but further because they are central to state and federal efforts to establish science education curriculum standards and are at the core of performance-based testing. We have used a design experiment process to create and test two Anchored Instruction scenario problems. Customization such as that done through a design process, is acknowledged to be a fundamental component of educational research from an ecological psychology perspective. Our efforts have shared core design elements with other NSF water quality projects. Our method involves the analysis of student written scenario responses for level of scientific problem solving using a qualitative scoring rubric designed from participation in a related NSF project, SCALE (Synergy Communities: Aggregating Learning about Education). Student solutions of GEE-WIS anchor problems from Fall 2001 and Spring 2002 will be summarized. Implications are drawn for those interested in making secondary and high education geoscience more realistic and more motivating for students through the use of real-time authentic data via Internet.
Understanding Wicked Problems: A Key to Advancing Environmental Health Promotion
ERIC Educational Resources Information Center
Kreuter, Marshall W.; De Rosa, Christopher; Howze, Elizabeth H.; Baldwin, Grant T.
2004-01-01
Complex environmental health problems--like air and water pollution, hazardous waste sites, and lead poisoning--are in reality a constellation of linked problems embedded in the fabric of the communities in which they occur. These kinds of complex problems have been characterized by some as "wicked problems" wherein stakeholders may have…
SUstaiNability: a science communication website on environmental research
NASA Astrophysics Data System (ADS)
Gravina, Teresita; Muselli, Maurizio; Ligrone, Roberto; Rutigliano, Flora Angela
2017-08-01
Social networks enable anyone to publish potentially boundless amounts of information. However, such information is also highly prone to creating and/or diffusing mistakes and misunderstandings in scientific issues. In 2013 we produced a website (www.sunability.unina2.it) reporting on some research outputs from the University of Campania Luigi Vanvitelli (formerly the Second University of Naples, SUN), and shared it on Facebook and Twitter to analyse the effectiveness of these platforms in scientific dissemination. The study results suggest that (i) a regular update of the website stimulates the user's interest, (ii) Campania's citizens are more concerned with pollution problems than natural hazards, and (iii) direct involvement of researchers effectively enhances web-mediated scientific dissemination.
Atomic switch networks as complex adaptive systems
NASA Astrophysics Data System (ADS)
Scharnhorst, Kelsey S.; Carbajal, Juan P.; Aguilera, Renato C.; Sandouk, Eric J.; Aono, Masakazu; Stieg, Adam Z.; Gimzewski, James K.
2018-03-01
Complexity is an increasingly crucial aspect of societal, environmental and biological phenomena. Using a dense unorganized network of synthetic synapses it is shown that a complex adaptive system can be physically created on a microchip built especially for complex problems. These neuro-inspired atomic switch networks (ASNs) are a dynamic system with inherent and distributed memory, recurrent pathways, and up to a billion interacting elements. We demonstrate key parameters describing self-organized behavior such as non-linearity, power law dynamics, and multistate switching regimes. Device dynamics are then investigated using a feedback loop which provides control over current and voltage power-law behavior. Wide ranging prospective applications include understanding and eventually predicting future events that display complex emergent behavior in the critical regime.
Teacher perceptions and practices regarding school bullying prevention.
Dake, Joseph A; Price, James H; Telljohann, Susan K; Funk, Jeanne B
2003-11-01
This study examined a national random sample of teachers regarding their perceptions and practices concerning school bullying prevention activities. A total of 359 of 700 (52.4%) teachers responded. Most (86.3%) teachers had serious talks with both the bully and victim. Less than one-third set aside classroom time to discuss bullying (31.7%) or involved students in creating classroom rules against bullying (31.2%). Most perceived no barriers to implementing these activities. Teachers perceived post-bullying activities as the most effective means of reducing bullying problems, followed by improved student supervision, and by environmental bullying prevention activities. The findings suggest that preprofessional and continuing education are needed to improve teacher knowledge about effective classroom-based bullying prevention activities.
Waste treatment of kraft effluents by white-rot fungi
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kondo, R.
1996-10-01
The residual lignin in unbleached kraft pulp is commonly removed to afford a fully bleached pulp through a multi-stage bleaching process consisting of chlorination and alkaline-extraction stages. The effluent from such a bleaching process is of growing environmental concern because it shows a dark brown color and contains numerous chlorinated organic substances. Moreover, this effluent is not easily recycled within a mill recovery system because of the potential corrosion problems created by its high chlorine content. White-rot fungi have even heavily modified lignin such as kraft lignin and atoms demonstrated that kraft bleaching effluent can be rot fungi, in particular,more » Trametes versicolor and this review lecture, the possibility of the application of kraft effluents will be discussed.« less
NASA Astrophysics Data System (ADS)
Susanto, Arif; Mulyono, Nur Budi
2018-02-01
The changes of environmental management system standards into the latest version, i.e. ISO 14001:2015, may cause a change on a data and information need in decision making and achieving the objectives in the organization coverage. Information management is the organization's responsibility to ensure that effectiveness and efficiency start from its creating, storing, processing and distribution processes to support operations and effective decision making activity in environmental performance management. The objective of this research was to set up an information management program and to adopt the technology as the supporting component of the program which was done by PTFI Concentrating Division so that it could be in line with the desirable organization objective in environmental management based on ISO 14001:2015 environmental management system standards. Materials and methods used covered technical aspects in information management, i.e. with web-based application development by using usage centered design. The result of this research showed that the use of Single Sign On gave ease to its user to interact further on the use of the environmental management system. Developing a web-based through creating entity relationship diagram (ERD) and information extraction by conducting information extraction which focuses on attributes, keys, determination of constraints. While creating ERD is obtained from relational database scheme from a number of database from environmental performances in Concentrating Division.
The United States Environmental Protection Agency (EPA) was created in 1970 partially in response to widespread public concern about environmental degradation. The EPA mission is to protect human health and the environment and the Agency is tasked with enforcing our nation's envi...
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification Program (ETV) to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the...
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification (ETV) Program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. ETV seeks to ach...
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification (ETV) Program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. ETV seeks to ach...
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification (ETV) Program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. ETV seeks to ach...
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification (ETV) Program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. ETV seeks to ach...
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification (ETV) Program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the...
Implications of the disintegration of the former Soviet Union for desertification control.
Saiko, T A
1995-01-01
Following the removal of censorship on environmental information in 1986 the magnitude of the Aral Sea disaster has been publicly acknowledged while the situation has continually worsened. Major efforts by the USSR Academy of Sciences as well as republic scientists since the 1970s have been supplemented by international expertise. The Soviet government adopted a special resolution on the Aral Sea in September 1988, but adequate financing was not available to solve this problem. With the disintegration of the USSR, the new independent states took full responsibility for their desertification control. In a corresponding tide of nationalism, Russia was solely accused of being responsible for the problem, and, not surprisingly, the controversial project of Siberian river diversion has been recently revived. There has been a transition from Russian to state language in all institutions, thus "squeezing out" the speaking of Russian. The Central Asian states have started to explore their own ways to deal with the catastrophe. But political, cultural, and ethnic rivalries between countries; growing nationalism and economic difficulties; and competition for water have not created the conditions to successfully solve desertification problems. Without change, the future of the Aral Sea appears to be bleak.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Huesemann, Michael H.
It is currently believed that science and technology can provide effective solutions to most, if not all, environmental problems facing western industrial societies. The validity of this optimistic assumption is highly questionable for at least three reasons: First, current mechanistic, reductionist science is inherently incapable of providing the complete and accurate information which is required to successfully address environmental problems. Second, both the conservation of mass principle and the second law of thermodynamics dictate that most remediation technologies - while successful in solving specific pollution problems - cause unavoidable negative environmental impacts elsewhere or in the future. Third, it ismore » intrinsically impossible to design industrial processes that have no negative environmental impacts. This follows not only from the entropy law but also from the fact that any generation of energy is impossible without negative environmental consequences. It can therefore be concluded that science and technology have only very limited potential in solving current and future environmental problems. Consequently, it will be necessary to address the root cause of environmental deterioration, namely the prevailing materialistic values that are the main driving force for both overpopulation and overconsumption. The long-term protection of the environment is therefore not primarily a technical problem but rather a social and moral problem that can only be solved by drastically reducing the strong influence of materialistic values.« less
The earth as a problem: A curriculum inquiry into the nature of environmental education
NASA Astrophysics Data System (ADS)
Hammond, William Frank
1998-12-01
This thesis is a contribution to curriculum theory in environmental education. Its purpose is to analyze the concept of education as used by environmental educators and to examine how educational purposes are related to differing concepts of human-environment interactions and the environmental problematique. It examines three published written curricula using curriculum inquiry methodology as a means of examining two major claims. The first claim is that curricula in environmental education have been affected by a focus on environmental issues or problems, which has resulted in definitions, descriptions and curriculum proposals in the field having a syntax or narrative structure in the form of problem solving. The second claim of the thesis is that while different programs share the common underlying syntax they resolve issues concerning the nature of education, the concept of environment, the role of environmental action projects, and the nature of schooling in significantly different ways. The thesis critiques the curriculum writings of William B. Stapp, Harold R. Hungerford, and Michael J. Cohen. Each has published curriculum work in environmental education and has been active in the development of the field. Their works were chosen because of their publicly accessible form. The inquiry demonstrates that the three programs present analyses of current global environmental problems as serious and in need of urgent attention. All three focus on solving or preventing environmental problems as a major purpose of environmental education. In spite of the common emphasis on problem solving, the inquiry also reveals significant differences among the three programs in regard to concepts of education, views of the environment and the place and role of humans in it, approaches to environmental action projects as curricular elements, and ideas about the place of environmental education in schools. I conclude that although some environmental educators view the continuing debate about the nature and conceptualization of environmental education as needless repetition of issues which have been satisfactorily resolved, important questions remain to be addressed by curriculum theory in this field. In order for environmental education to nurture education as opposed to particular ideologies and beliefs curriculum writers should develop clear concepts of the nature of education and widen the focus of human environment relations beyond problem solving.
Kapustka, Lawrence A; Bowers, Keith; Isanhart, John; Martinez-Garza, Cristina; Finger, Susan; Stahl, Ralph G; Stauber, Jenny
2016-04-01
Ecological risk assessment as currently practiced has hindered consideration of ecosystem services endpoints and restoration goals in the environmental management process. Practitioners have created barriers between procedures to clean up contaminated areas and efforts to restore ecosystem functions. In this article, we examine linkages between contaminant risk assessment approaches and restoration efforts with the aim of identifying ways to improve environmental outcomes. We advocate that project managers and other stakeholders use an ecological planning framework, with restoration options included upfront in the risk assessment. We also considered the opportunities to incorporate ecosystem services as potential assessment endpoints in the Problem Formulation stages of a risk assessment. Indeed, diverse perspectives of stakeholders are central to understand the relevance of social, cultural, economic, and regional ecology as influences on future use options for the landscape being restored. The measurement endpoints used to characterize the existing ecological conditions for selected ecosystem services can also be used to evaluate restoration success. A regional, landscape, or seascape focus is needed throughout the risk assessment process, so that restoration efforts play a more prominent role in enhancing ecosystem services. In short, we suggest that practitioners begin with the question of "how can the ecological risk assessment inform the decision on how best to restore the ecosystem?" © 2015 The Authors. Integrated Environmental Assessment and Management published by Wiley Periodicals, Inc. on behalf of SETAC.
Phytoremediation of landfill leachate
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jones, D.L.; Williamson, K.L.; Owen, A.G.
Leachate emissions from landfill sites are of concern, primarily due to their toxic impact when released unchecked into the environment, and the potential for landfill sites to generate leachate for many hundreds of years following closure. Consequently, economically and environmentally sustainable disposal options are a priority in waste management. One potential option is the use of soil-plant based remediation schemes. In many cases, using either trees (including short rotation coppice) or grassland, phytoremediation of leachate has been successful. However, there are a significant number of examples where phytoremediation has failed. Typically, this failure can be ascribed to excessive leachate applicationmore » and poor management due to a fundamental lack of understanding of the plant-soil system. On balance, with careful management, phytoremediation can be viewed as a sustainable, cost effective and environmentally sound option which is capable of treating 250 m{sup 3} ha{sup -1} yr{sup -1}. However, these schemes have a requirement for large land areas and must be capable of responding to changes in leachate quality and quantity, problems of scheme establishment and maintenance, continual environmental monitoring and seasonal patterns of plant growth. Although the fundamental underpinning science is well understood, further work is required to create long-term predictive remediation models, full environmental impact assessments, a complete life-cycle analysis and economic analyses for a wide range of landfill scenarios.« less
A Solution Framework for Environmental Characterization Problems
This paper describes experiences developing a grid-enabled framework for solving environmental inverse problems. The solution approach taken here couples environmental simulation models with global search methods and requires readily available computational resources of the grid ...
The Environmental Justice Collaborative Problem-Solving Cooperative Agreement Program
The Environmental Justice Collaborative Problem-Solving (CPS) Cooperative Agreement Program provides financial assistance to eligible organizations working on or planning to work on projects to address local environmental and/or public health issues
ERIC Educational Resources Information Center
Courtenay-Hall, Pamela
1998-01-01
Discusses the problem of environmental bias and critiques Michael Sanera's approach to evaluation of environmental education performance. Notes that problems result from bias in curriculum materials. Contains 20 references. (DDR)
Solutions to pervasive environmental problems often are not amenable to a straightforward application of science-based actions. These problems encompass large-scale environmental policy questions where environmental concerns, economic constraints, and societal values conflict ca...
The Environmental Education Act of 1970: Success or Failure?
ERIC Educational Resources Information Center
Marcus, Melvin G.
1984-01-01
Identifies and interprets several problems that beset environmental education (EE) and the Office of Environmental Education (OEE). Areas addressed include Public Law 91-516 (Environmental Education Act) and the OEE, problems related to implementing the act, funding, misinterpretation of the act's intent, the act's identity, and the status of EE…
An Environmental Sustainability Course for Design and Merchandising Students
ERIC Educational Resources Information Center
Cao, Huantian; Frey, Lisa Vogel; Farr, Cheryl A.; Gam, Haejin
2006-01-01
The purpose of this project was to develop a science-based course, "Environmental Sustainability Issues for Designers and Merchandisers". The course emphasis was on scientific concepts underlying textile-related environmental problems; the focus was on the "cradle to cradle" design model as an approach for eliminating environmental problems during…
ERIC Educational Resources Information Center
Freedman, Eric
2011-01-01
Independence for the former Soviet republics of Kazakhstan and Kyrgyzstan in Central Asia has not led to press freedom, solutions to pressing environmental problems, or development of effective grassroots nongovernmental organizations. This article examines relations between journalists and environmental nongovernmental organizations, and it…
Environmental Problems and the Social Sciences: What Should We Teach?
ERIC Educational Resources Information Center
Cylke, F. Kurt, Jr.
1995-01-01
Environmental issues that can be explored in social science courses include problems with potential to cause serious or irreversible change to an ecosystem or biosphere. Areas for discussion include: environmental attitudes, values, and behaviors; the environmental movement; risk perceptions; and the political economy of the environment and…
Investigating Environmental Concerns and Health Issues in Clarksville, Tennessee
ERIC Educational Resources Information Center
Rainey, Shirley A.; Jones, Robert Emmet
2005-01-01
Environmental degradation is a serious problem for millions of people who are unjustly exposed to environmental conditions that threaten their everyday survival. A growing body of research shows race and class as significant predictors to exposure to environmental hazards and associated health problems. Presented are perceptions of environmental…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Coyle, David R.; Nebeker, T., E.; Hart, E., R.
2005-01-01
Annu. Rev. Entomol. 50:1-29. Abstract Increasing demand for wood and wood products is putting stress on traditional forest production areas, leading to long-term economic and environmental concerns. Intensively managed hardwood forest systems (IMHFS), grown using conventional agricultural as well as forestry methods, can help alleviate potential problems in natural forest production areas. Although IMHFS can produce more biomass per hectare per year than natural forests, the ecologically simplified, monocultural systems may greatly increase the crops susceptibility to pests. Species in the genera Populus and Salix comprise the greatest acreage in IMHFS in North America, but other species, including Liquidambar styracifuamore » and Platanus occidentalis, are also important. We discuss life histories, realized and potential damage, and management options for the most economically infuential pests that affect these hardwood species. The substantial inherent challenges associated with pest management in the monocultural environments created by IMHFS are reviewed. Finally, we discuss ways to design IMHFS that may reduce their susceptibility to pests, increase their growth and productivity potential, and create a more sustainable environment.« less
Potential Application of Nanomaterials to treat and detect the contaminated water
NASA Astrophysics Data System (ADS)
Singh, R. P.
2011-12-01
An ecosystem is very immense to maintain global environmental balance but an imbalance of water alters the function of ecosystems that affects all life on our planet Earth. The destruction of agricultural land, lakes, ponds, rivers, and oceans locally and globally creates environmental imbalances so that catastrophically damage to be appeared widely. The water cycle continually circulates evaporated water into the atmosphere and returns it as precipitation in balance form. If variety of toxins, heavy metals, oils and agricultural chemicals such as pesticides and fertilizers, all get absorbed into soil and groundwater. Then an imbalance appeared for example runoff carries these pollutants into lakes, rivers and oceanic water, as a result, all forms of water evaporated as part of the water cycle and return to the earth as acid rain, which causes worldwide environmental imbalances by killing our ecosystems. Deforestation, urbanization, and industrialization create environmental imbalances in many ways. Soil erosion in the form of dust from wind causes human infectious diseases, including anthrax and tuberculosis. An environmental imbalance occurs due to greenhouse gases, which accumulate in the atmosphere and trap excessive amounts of heat causes global warming, that is purportedly responsible for environmental disasters such as, rising sea levels, floods and the melting of polar ice caps. Our problem is "all talk, no action" and "jack of all trades, master of none". Our efforts in this hot topic are to make balance of water rather than imbalance of water by using positive potential of naomaterials utility and applications to eliminate toxicants/pollutants/adulterants/carcinogens from all forms of imbalance water to save our local and global ecosystems as a balance and healthy wealthy. Several natural, engineered, and non-engineered nanomaterials have strong antimicrobial properties (e.g. TiO2, ZnO, AgNPs, CNTs, fullerene, graphene), used as antimicrobial agents as disinfectants to control water contamination and biofouling. To be developed items are as follows. Nanocatalysis (Au, Ag, Pd) approach to treat contaminated water, using desired form of nanocatalysts immobilized on a solid support. Nanostructured nanomaterials used, via filtration, adsorption to treat contaminated water. and To developed nanobiosensors to detect desired analytes of interest, and then bioremediation (use of microorganisms) and phytoremediation (use of plants) to treat contaminated water.
Lewis, Gary J; Asbury, Kathryn; Plomin, Robert
2017-03-01
Childhood behavior problems predict subsequent educational achievement; however, little research has examined the etiology of these links using a longitudinal twin design. Moreover, it is unknown whether genetic and environmental innovations provide incremental prediction for educational achievement from childhood to adolescence. We examined genetic and environmental influences on parental ratings of behavior problems across childhood (age 4) and adolescence (ages 12 and 16) as predictors of educational achievement at age 16 using a longitudinal classical twin design. Shared-environmental influences on anxiety, conduct problems, and peer problems at age 4 predicted educational achievement at age 16. Genetic influences on the externalizing behaviors of conduct problems and hyperactivity at age 4 predicted educational achievement at age 16. Moreover, novel genetic and (to a lesser extent) nonshared-environmental influences acting on conduct problems and hyperactivity emerged at ages 12 and 16, adding to the genetic prediction from age 4. These findings demonstrate that genetic and shared-environmental factors underpinning behavior problems in early childhood predict educational achievement in midadolescence. These findings are consistent with the notion that early-childhood behavior problems reflect the initiation of a life-course persistent trajectory with concomitant implications for social attainment. However, we also find evidence that genetic and nonshared-environment innovations acting on behavior problems have implications for subsequent educational achievement, consistent with recent work arguing that adolescence represents a sensitive period for socioaffective development. © 2016 The Authors. Journal of Child Psychology and Psychiatry published by John Wiley & Sons Ltd on behalf of Association for Child and Adolescent Mental Health.
ERIC Educational Resources Information Center
Archives of Environmental Health, 1967
1967-01-01
Included are 18 papers presented at the fourth American Medical Association Congress on Environmental Health Problems. Topics related to environmental health include clinical and epidemiological considerations, genetics, patterns of health agencies, role of the physician and the medical society, and environmental stress. Topics related to…
1986-12-01
poorly written problem statements. We decline to artificially create difficulties for experimentation. Others have encountered these issues and treated...you lose some of the weaning. The method also does not extend well to nonlinear or time-varying system (sometimes it can be don#. but it creates ...thereby introduced creates problems and solves nothing. For variable-geometry aircraft, some projects establish reference geometry values that change as
ERIC Educational Resources Information Center
Mullenbach, Lauren E.; Green, Gary T.
2016-01-01
Many surveys exist that measure environmental orientations, yet few measure learning outcomes, such as self-efficacy, and even fewer specifically target student-athletes. Hence, this study created a survey, named the Student-Athlete Environmental and Academic Orientation Survey (SEAOS), which measured student-athletes' environmental attitudes,…
The U.S. Environmental Protection Agency (EPA) design efficient processes for conducting has created the Environmental Technology perfofl1lance tests of innovative technologies. Verification Program (E TV) to facilitate the deployment of innovative or improved environmental techn...
Understanding Critical Thinking to Create Better Doctors
ERIC Educational Resources Information Center
Zayapragassarazan, Zayabalaradjane; Menon, Vikas; Kar, Sitanshu Sekhar; Batmanabane, Gitanjali
2016-01-01
Medical students master an enormous body of knowledge, but lack systematic problem solving ability and effective clinical decision making. High profile reports have called for reforms in medical education to create a better generation of doctors who can cope with the system based problems they would encounter in an interdisciplinary and…
The Engaged Organization: Corporate Employee Environmental Education Survey and Case Study Findings
ERIC Educational Resources Information Center
Gullo, Krista; Haygood, Leah
2009-01-01
When the modern U.S. environmental movement began in the 1970s, it relied largely on regulation to reduce negative environmental impacts. Companies responded by creating centers of environmental expertise within their organizations. The major focus of a second wave of corporate environmentalism, which began during the late 1980s, was on…
CHILD HEALTH CHAMPION AIR QUALITY MONITORING AND EDUCATION PROJECT
In response to two presidential directives, EPA has created the Child Health Champion (CHC) Environmental Monitoring for Public Access and Community Tracking (EMPACT) pilot program in communities where environmental data are not widely available and significant environmental heal...
Merging Environmental Health and Education
ERIC Educational Resources Information Center
Guth, Douglas J.
2016-01-01
Community colleges nationwide are retrofitting their campuses to meet best environmental principles, creating comprehensive "living laboratories" where participants have a direct impact on reducing an institution's carbon footprint. Environmental stewardship is a growing priority among millennials, observers say. Sixty-six percent of…
Environmental Law and the Export of Pollution.
ERIC Educational Resources Information Center
Davis, John F.
1984-01-01
Environmental problems do not stop at state boundaries; they reach beyond local or national jurisdictions and require international control. Problems concerning air quality, water pollution, and indirect pollution are discussed. Environmental legislation can have a significant impact. (RM)
ERIC Educational Resources Information Center
Vineyard, Jerry D.
1970-01-01
Discusses environmental problems that prevent quality living. To overcome these problems we must arm ourselves with the facts relating to environmental crisis and bring them to the attention of people with power; and press for increased environmental awareness among students. (BR)
Investigation of Mechanical Breakdowns Leading to Lock Closures
2017-06-01
wide variety of issues lead to emergency clo- sures, yet no specific problem (s) that frequently cause unscheduled clo- sures were identified. Table 2-3...Reporting Used to create basic work orders, report problems or malfunctions, or request work to be done. Used to create and process work orders from...work order page for recording the failure class, problem , cause, and remedy (Figure 3-1). Appendix C includes a full list of failure classes
Ruple-Czerniak, A; Bolte, D S; Burgess, B A; Morley, P S
2014-07-01
Nosocomial salmonellosis is an important problem in veterinary hospitals that treat horses and other large animals. Detection and mitigation of outbreaks and prevention of healthcare-associated infections often require detection of Salmonella enterica in the hospital environment. To compare 2 previously published methods for detecting environmental contamination with S. enterica in a large animal veterinary teaching hospital. Hospital-based comparison of environmental sampling techniques. A total of 100 pairs of environmental samples were collected from stalls used to house large animal cases (horses, cows or New World camelids) that were confirmed to be shedding S. enterica by faecal culture. Stalls were cleaned and disinfected prior to sampling, and the same areas within each stall were sampled for the paired samples. One method of detection used sterile, premoistened sponges that were cultured using thioglycolate enrichment before plating on XLT-4 agar. The other method used electrostatic wipes that were cultured using buffered peptone water, tetrathionate and Rappaport-Vassiliadis R10 broths before plating on XLT-4 agar. Salmonella enterica was recovered from 14% of samples processed using the electrostatic wipe sampling and culture procedure, whereas S. enterica was recovered from only 4% of samples processed using the sponge sampling and culture procedure. There was test agreement for 85 pairs of culture-negative samples and 3 pairs of culture-positive samples. However, the remaining 12 pairs of samples with discordant results created significant disagreement between the 2 detection methods (P<0.01). Persistence of Salmonella in the environment of veterinary hospitals can occur even with rigorous cleaning and disinfection. Use of sensitive methods for detection of environmental contamination is critical when detecting and mitigating this problem in veterinary hospitals. These results suggest that the electrostatic wipe sampling and culture method was more sensitive than the sponge sampling and culture method. © 2013 EVJ Ltd.
Decision support methods for the environmental assessment of contamination at mining sites.
Jordan, Gyozo; Abdaal, Ahmed
2013-09-01
Polluting mine accidents and widespread environmental contamination associated with historic mining in Europe and elsewhere has triggered the improvement of related environmental legislation and of the environmental assessment and management methods for the mining industry. Mining has some unique features such as natural background pollution associated with natural mineral deposits, industrial activities and contamination located in the three-dimensional sub-surface space, the problem of long-term remediation after mine closure, problem of secondary contaminated areas around mine sites and abandoned mines in historic regions like Europe. These mining-specific problems require special tools to address the complexity of the environmental problems of mining-related contamination. The objective of this paper is to review and evaluate some of the decision support methods that have been developed and applied to mining contamination. In this paper, only those methods that are both efficient decision support tools and provide a 'holistic' approach to the complex problem as well are considered. These tools are (1) landscape ecology, (2) industrial ecology, (3) landscape geochemistry, (4) geo-environmental models, (5) environmental impact assessment, (6) environmental risk assessment, (7) material flow analysis and (8) life cycle assessment. This unique inter-disciplinary study should enable both the researcher and the practitioner to obtain broad view on the state-of-the-art of decision support methods for the environmental assessment of contamination at mine sites. Documented examples and abundant references are also provided.
SEMINAR PUBLICATION: MANAGING ENVIRONMENTAL PROBLEMS AT INACTIVE AND ABANDONED METALS MINE SITES
Environmental problems associated with abandoned and inactive mines are addressed along with some approaches to resolving those problems, including case studies demonstrating technologies that have worked. New technologies being investigated are addressed also.
Air Pollution Control and Waste Management
This special issue addresses air pollution control and waste management, two environmental problems that are usually considered separately. Indeed, one of the challenges of environmental protection is that problems are addressed in 'media-specific' ways. In reality, these problem...
ASSESSMENT FOR FUTURE ENVIRONMENTAL PROBLEMS - AGRICULTURAL RESIDUES
This assessment was undertaken to determine whether agricultural burning constitutes an environmental problem in the United States. Preliminary indications are that agricultural burning is not likely to become a national problem. The report summarizes available information on loc...
State and perspectives in the sphere of marine waste: data from Russian Far East
NASA Astrophysics Data System (ADS)
Korshenko, Ekaterina; Tyurina, Elena; Kravchenko, Alla; Glotova, Elena; Sergeeva, Olesya; Korshenko, Alexander; Nesterova, Olga; Tregubova, Valentina; Semal, Viktoriia; Derbentseva, Alla; Purtova, Lyudmila; Kostenkov, Nikolay
2016-04-01
Today, pollution of seas and coastal areas by waste is one of the most important environmental issues recognized at international scale. This problem consists in negative effect on marine flora and fauna, and as global experience shows, requires cooperation of government, business sector and civil society to overcome it. A large number of studies confirm the serious impact of marine litter: sea inhabitants easily take pieces of plastic as something edible, these particles can get into stomach of fish, and then through the food chain into humans. Barnes highlighted the potential threat due to the appearance of alien species. Brown studied the entanglement of marine creatures at nets that eventually leads to the extinction of certain species and destruction of underwater fauna. According to the UN every year about one million seabirds, one hundred thousand turtles and other marine mammals entangle in fishing gear and die. The problem of marine waste is also relevant for Primorsky Krai of the Russian Federation. Within the project "Ocean without borders" in 2014 monitoring of Japan Sea pollution was carried out: 2,67 hectares of 16 coasts were investigated, more than 500 kg of litter were collected and studied, among which 363 grams of marine debris was an average per 100 m2, and a number of collected waste units was about 143. It should be noted that the largest proportion of collected litter is plastic which is followed by glass and ceramics. Today, marine debris in Primorsky Krai is disposed at specially organized landfills, where the air is contaminated by sulfur dioxide and various harmful organic compounds. It may lead not only to the deterioration of the environment, but also to the infectious diseases, the pollution of groundwater and soil. Therefore, an environmental entrepreneurship can be considered as a solution for the problem. One of the first who dared to use ocean litter is the studio Swain (UK), which proposed the project of transforming collected waste into furniture. Another company, Adidas, has developed a new design of running shoes made of plastic and fishing nets where the key point is waste-free production. Municipalities from different countries also began to take actions: in order to familiarize young people with environmental pollution, they hold workshops for the manufacture of handicrafts from marine litter. In Primorye since 2012 the Department of Natural Resources and Environmental Protection has hold similar workshops. Thus, to create decent living conditions for people, the use of natural resources must be highly efficient, that means their reuse and recycling. Of course, the solutions for the problem of marine waste proposed by companies and government can not solve this problem, but their actions in the sphere of recycling marine litter can become an example for other entrepreneurs.
MANAGING ELECTRONIC DATA TRANSFER IN ENVIRONMENTAL CLEANUPS
The use of computers and electronic information poses a complex problem for potential litigation in space law. The problem currently manifests itself in at least two ways. First, the Environmental Protection Agency (EPA) enforcement of Comprehensive Environmental Response, Compen...
ERIC Educational Resources Information Center
United Nations Educational, Scientific, and Cultural Organization, Santiago (Chile). Regional Office for Education in Latin America and the Caribbean.
This document discusses the teaching of problem solving in environmental education. From an interdisciplinary viewpoint, this study describes some strategies for teaching that can favor the practice of educational activities oriented toward solving the concrete problems of the surrounding environment. The volume is divided into seven chapters. The…
Creating an Overall Environmental Quality Index: Assessing Available Data
Background and Objectives: The interaction between environmental insults and human health is a complex process. Environmental exposures tend to cluster and disamenities such as landfills or industrial plants are often located in neighborhoods with high a percentage of minority a...
Using of CBA Method for Evaluation of the Investments in the Link with Social Responsible Business
NASA Astrophysics Data System (ADS)
Mrvová, Ľubica; Vaňová, Jaromíra
2012-12-01
The paper presents knowledge from the area of economic efficiency assessment of the environmental investments, in the link with environmental management with context of social responsible business and their mutual connection, on the base of CBA method. CBA method creates basis for the software CBA1.1, which was created for the needs of business practise for the small and medium enterprises in the Slovak Republic.
Suor, Jennifer H; Sturge-Apple, Melissa L; Davies, Patrick T; Cicchetti, Dante
2017-08-01
Harsh environments are known to predict deficits in children's cognitive abilities. Life history theory approaches challenge this interpretation, proposing stressed children's cognition becomes specialized to solve problems in fitness-enhancing ways. The goal of this study was to examine associations between early environmental harshness and children's problem-solving outcomes across tasks varying in ecological relevance. In addition, we utilize an evolutionary model of temperament toward further specifying whether hawk temperament traits moderate these associations. Two hundred and one mother-child dyads participated in a prospective multimethod study when children were 2 and 4 years old. At age 2, environmental harshness was assessed via maternal report of earned income and observations of maternal disengagement during a parent-child interaction task. Children's hawk temperament traits were assessed from a series of unfamiliar episodes. At age 4, children's reward-oriented and visual problem-solving were measured. Path analyses revealed early environmental harshness and children's hawk temperament traits predicted worse visual problem-solving. Results showed a significant two-way interaction between children's hawk temperament traits and environmental harshness on reward-oriented problem-solving. Simple slope analyses revealed the effect of environmental harshness on reward-oriented problem-solving was specific to children with higher levels of hawk traits. Results suggest early experiences of environmental harshness and child hawk temperament traits shape children's trajectories of problem-solving in an environment-fitting manner. © 2017 Association for Child and Adolescent Mental Health.
A Course on the Physics of Urban and Environmental Problems
ERIC Educational Resources Information Center
Marston, Edwin H.
1970-01-01
Presents a physics course for social scientists. Physics problems are presented within the context of several urban and environmental case studies. The problems considered include transportation, air pollution, thermal pollution of water, and scarcity of resources. (LS)
Integrated environmental modeling: A vision and roadmap for the future
Integrated environmental modeling (IEM) is inspired by modern environmental problems, decisions, and policies and enabled by transdisciplinary science and computer capabilities that allow the environment to be considered in a holistic way. The problems are characterized by the ex...
Public Unconvinced about Environmental Problems.
ERIC Educational Resources Information Center
Hayes, Laurie, Ed.
1991-01-01
Indicates that, despite all of the attention focused on environmental problems over the past 20 years, the U.S. public has not taken the issue to heart and fails to recognize individual responsibilities necessary to becoming part of the environmental solution process. (Author/JJK)
Reverse and Add to 100: Explorations in Place Value
ERIC Educational Resources Information Center
Edwards, Michael Todd; Quinlan, James; Strayer, Jeremy F.
2016-01-01
During the past few years, several of the authors have incorporated student problem posing as a regular instructional feature in their classrooms. When they offer their students the opportunity to construct their own problems, particularly during the course of an entire school year, they create many novel tasks. Student-created tasks not only…
Tips on Creating Complex Geometry Using Solid Modeling Software
ERIC Educational Resources Information Center
Gow, George
2008-01-01
Three-dimensional computer-aided drafting (CAD) software, sometimes referred to as "solid modeling" software, is easy to learn, fun to use, and becoming the standard in industry. However, many users have difficulty creating complex geometry with the solid modeling software. And the problem is not entirely a student problem. Even some teachers and…
Campus Ecology: A Guide to Assessing Environmental Quality and Creating Strategies for Change.
ERIC Educational Resources Information Center
Smith, April A.; And Others
This book is designed to take the environmental issues and principles currently being studied in the classroom and move them outside the classroom doors into the campus community and the larger world. By making environmental knowledge part and parcel of campus environmental practice, students, faculty, and administrators have an extraordinary…
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification (ETV) Program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. ETV seeks to ach...
NASA Astrophysics Data System (ADS)
Chakroun, Mahmoud; Gogu, Grigore; Pacaud, Thomas; Thirion, François
2014-09-01
This study proposes an eco-innovative design process taking into consideration quality and environmental aspects in prioritizing and solving technical engineering problems. This approach provides a synergy between the Life Cycle Assessment (LCA), the nonquality matrix, the Theory of Inventive Problem Solving (TRIZ), morphological analysis and the Analytical Hierarchy Process (AHP). In the sequence of these tools, LCA assesses the environmental impacts generated by the system. Then, for a better consideration of environmental aspects, a new tool is developed, the non-quality matrix, which defines the problem to be solved first from an environmental point of view. The TRIZ method allows the generation of new concepts and contradiction resolution. Then, the morphological analysis offers the possibility of extending the search space of solutions in a design problem in a systematic way. Finally, the AHP identifies the promising solution(s) by providing a clear logic for the choice made. Their usefulness has been demonstrated through their application to a case study involving a centrifugal spreader with spinning discs.
EPA has created the Environmental Technology Verification Program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The Air Pollution Control Technology Verification Center, a cente...
HEALTH AND ENVIRONMENTAL CONSEQUENCES OF THE WORLD TRADE CENTER DISASTER
The attack on the World Trade Center (WTC) created an acute environmental disaster of enormous magnitude. This study characterizes the environmental exposures resulting from destruction of the WTC and assesses their effects on health. Methods include ambient air sampling; analyse...
Developing Citizens and Communities through Youth Environmental Action
ERIC Educational Resources Information Center
Schusler, Tania M.; Krasny, Marianne E.; Peters, Scott J.; Decker, Daniel J.
2009-01-01
Although several studies have examined learning outcomes of environmental action experiences for youth, little is known about the aims motivating practitioners to involve youth in action creating positive environmental and social change, nor how practitioners perceive success. This research explored through phenomenological interviews…
Creating an Overall Environmental Quality Index to Examine Health Outcomes
The interaction between environmental conditions and human health transpire from complex processes. Environmental exposures tend to cluster and disamenities such as landfills or industrial plants are often located in areas with high a percentage of minority and poor residents. Wh...
D'Alessandro, Donna; Kingsley, Peggy
2002-01-01
The goal of this study was to complete a literature-based needs assessment with regard to common pediatric problems encountered by pediatric health care providers (PHCPs) and families, and to develop a problem-based pediatric digital library to meet those needs. The needs assessment yielded 65 information sources. Common problems were identified and categorized, and the Internet was manually searched for authoritative Web sites. The created pediatric digital library (www.generalpediatrics.com) used a problem-based interface and was deployed in November 1999. From November 1999 to November 2000, the number of hyperlinks and authoritative Web sites increased 51.1 and 32.2 percent, respectively. Over the same time, visitors increased by 57.3 percent and overall usage increased by 255 percent. A pediatric digital library has been created that begins to bring order to general pediatric resources on the Internet. This pediatric digital library provides current, authoritative, easily accessed pediatric information whenever and wherever the PHCPs and families want assistance.
Activist engineering: changing engineering practice by deploying praxis.
Karwat, Darshan M A; Eagle, Walter E; Wooldridge, Margaret S; Princen, Thomas E
2015-02-01
In this paper, we reflect on current notions of engineering practice by examining some of the motives for engineered solutions to the problem of climate change. We draw on fields such as science and technology studies, the philosophy of technology, and environmental ethics to highlight how dominant notions of apoliticism and ahistoricity are ingrained in contemporary engineering practice. We argue that a solely technological response to climate change does not question the social, political, and cultural tenet of infinite material growth, one of the root causes of climate change. In response to the contemporary engineering practice, we define an activist engineer as someone who not only can provide specific engineered solutions, but who also steps back from their work and tackles the question, What is the real problem and does this problem "require" an engineering intervention? Solving complex problems like climate change requires radical cultural change, and a significant obstacle is educating engineers about how to conceive of and create "authentic alternatives," that is, solutions that differ from the paradigm of "technologically improving" our way out of problems. As a means to realize radically new solutions, we investigate how engineers might (re)deploy the concept of praxis, which raises awareness in engineers of the inherent politics of technological design. Praxis empowers engineers with a more comprehensive understanding of problems, and thus transforms technologies, when appropriate, into more socially just and ecologically sensitive interventions. Most importantly, praxis also raises a radical alternative rarely considered-not "engineering a solution." Activist engineering offers a contrasting method to contemporary engineering practice and leads toward social justice and ecological protection through problem solving by asking not, How will we technologize our way out of the problems we face? but instead, What really needs to be done?
NASA Astrophysics Data System (ADS)
Tambichik, M. A.; Mohamad, N.; Samad, A. A. A.; Bosro, M. Z. M.; Iman, M. A.
2018-04-01
Green Concrete (GC) is defined as a concrete that utilize a waste material for at least one of its component. The production of GC has been increasing due to the drawback of conventional concrete that create many environmental problems. In Malaysia, the amount of waste generates from agricultural and construction industries were increasing every year. Hence, one of the solutions to reduce the impact of conventional concrete and limited landfill spaces due to excessive waste is by utilizing it in concrete. This paper reviews the possible use of construction waste (Recycle Concrete Aggregate) and agricultural waste (Palm Oil Fuel Ash, Rice Husk Ash and Palm Oil Fibre) as partial replacement for the basic material in a concrete to produce an innovative Green Concrete. The optimum replacement level for each type of waste was also been review. Green Concrete also has the potential to reduce environmental pollution and solve the depletion of natural sources. The result from this review shows that the addition of agricultural waste or construction waste in concrete indicate positive and satisfactory strength when compared to normal concrete. Finally, a mass production of Green Concrete can fulfil the Construction Industry Transformation Plan (CITP) 2016-2020 made by CIDB that emphasizes on a construction system which is environmentally sustainable.
Soil science and geology: Connects, disconnects and new opportunities in geoscience education
Landa, E.R.
2004-01-01
Despite historical linkages, the fields of geology and soil science have developed along largely divergent paths in the United States during much of the mid- to late- twentieth century. The shift in recent decades within both disciplines to greater emphasis on environmental quality issues and a systems approach has created new opportunities for collaboration and cross-training. Because of the importance of the soil as a dynamic interface between the hydrosphere, biosphere, atmosphere, and lithosphere, introductory and advanced soil science classes are now being taught in a number of earth and environmental science departments. The National Research Council's recent report, Basic Research Opportunities in Earth Science, highlights the soil zone as part of the land surface-to-groundwater "critical zone" requiring additional investigation. To better prepare geology undergraduates to deal with complex environmental problems, their training should include a fundamental understanding of the nature and properties of soils. Those undergraduate geology students with an interest in this area should be encouraged to view soil science as a viable earth science specialty area for graduate study. Summer internships such as those offered by the National Science Foundation-funded Integrative Graduate Education, Research, and Training (IGERT) programs offer geology undergraduates the opportunity to explore research and career opportunities in soil science.
1983-07-01
problems . Six appendices offer more detailed environmental assessments for the key issues of air quality impacts, inadvertent weather modification...research studies in problem areas, and newly- acquired knowledge of the affected environment. The physical, chemi- cal, biological, and...Shuttle program, in conjunction with other projects within the county, will aggravate short-tenm problems concerning housing, and the quality and quantity
Pleune
1997-09-01
/ The purpose of the study was to investigate the extent to which strategies of environmental organizations depend on contexts. I examined this dependence by analyzing the strategies of five environmental organizations in the Netherlands with regard to climate change. These strategies were investigated over time and compared with the strategies these organizations had used in relation to ozone depletion and acidification. The results indicate that several of the organizations changed their strategies with respect to climate change over time. Furthermore, different strategies were used simultaneously in relation to the three problems. The findings suggest that strategies concerning climate change were to a considerable extent determined by the dominant framing of the problem in society. This framing was defined mainly by actors other than environmental organizations. The initial framing of climate change as a CO2 problem, which brought the issue into the energy debate, as well as the more general definition of the problem in the late 1980s as a greenhouse problem, were very important for determining the strategies of the organizations. It can be concluded that strategies of Dutch environmental organizations with regard to climate change were strongly dependent on the context.KEY WORDS: Environmental organization; Strategy; Climate change; Man-nature relationship; Problem definition; Context
Transnational Environmental Problems--The United States, Canada, Mexico.
ERIC Educational Resources Information Center
Wilcher, Marshall E.
1983-01-01
Examines problems associated with transboundary environmental pollution, focusing on problems arising between the United States and Mexico and between the United States and Canada. Also discusses new organizational forms developed to bring transboundary issues to a higher policy-making level. (JN)
Environmental Policies and Problems in Japan, China, and Hong Kong: Travel Perspectives.
ERIC Educational Resources Information Center
Therivel, Riki; Wrisberg, Mette
1988-01-01
Compared are some of the environmental planning policies and developmental policies of three regions of the Far East. Discusses the relationship between social structures and environmental problems such as pollution, erosion, waste disposal, and the uses of technology. (CW)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Turner, Tom; Watson, Stuart
This paper describes how the level of environmental sustainability at the Solid Waste Processing plant at Research Sites Restoration Ltd (RSRL) Harwell was measured and improved. It provides reasons to improve environmental performance in an organisation, states best practice on how improvement should be conducted, and gives first-hand experience on how changes were implemented. In this paper sustainability is defined as 'meeting the needs of the present without compromising the ability of future generations to meet their own needs'. A baseline for environmental sustainability was created, by looking at multiple attributes. From this, a matrix was created to show howmore » the baseline environmental performance compared to best practice, and a gap analysis was performed. Results from this analysis showed areas for potential systematic improvement, and actions were created. Nearly all actions were implemented within one year, and environmental sustainability improved significantly. Most improvements cost no money to implement, and the few that did had to pass criteria in a business case. Results from a company-wide survey showed that the vast majority of employees felt that environmental issues were important, and that they were willing to help improve performance. Environmental awareness training was given to everyone in the department, and individuals were given measurable improvement targets. A focus group was set up and met regularly to agree improvements and monitor results. Environmental performance was publicised regularly to highlight successes and seek further engagement and improvement. Improvement ideas were encouraged and managed in a transparent way which showed clear prioritisation and accountability. The culture of environmental improvement changed visibly and results at the end of the first year showed that electricity consumption had reduced by 12.5%, and gas consumption had reduced by 7.3%. In less than two years over UK Pound 60,000 was saved on utility bills in the Waste Processing Plant. (authors)« less
The influence of temperature on the formation of liquid fuel from Polypropylene plastic wastes
NASA Astrophysics Data System (ADS)
Martynis, M.; Mulyazmi; Praputri, E.; Witri, R.; Putri, N.
2018-03-01
The current trend of municipal waste management in urban areas is caused by rapid changes in social, economic, political and cultural life. As a non-biodegradable polymers that have become essential materials, plastic wastes have created a very serious environmental challenge because of the huge quantities and their disposal problems. Recycling of plastics is seen as one method for reducing environmental and resource depletion. The most attractive technique of plastics recycling is pyrolysis involving the degradation of the polymeric materials by heating in the absence of oxygen. This study investigated the characteristics of pyrolysis liquid fuel (PLF) produced from polypropylene plastic wastes with temperature variations. Pyrolisis was carried out on 200 grams of polypropylene waste plastics at the operating temperature of 200°C, 250°C, 300 °C and 350 °C for 45 minutes. The liquid products were found to have carbon chain length in the range of C8-C9, similar with gasoline. The maximum density, volume and calorific value of the oil obtained were 0.8 g/cm3, 61 ml and 1307 cal/gr, respectively.
Analysis of Factors Influencing Building Refurbishment Project Performance
NASA Astrophysics Data System (ADS)
Ishak, Nurfadzillah; Aswad Ibrahim, Fazdliel; Azizi Azizan, Muhammad
2018-03-01
Presently, the refurbishment approach becomes favourable as it creates opportunities to incorporate sustainable value with other building improvement. In this regard, this approach needs to be implemented due to the issues on overwhelming ratio of existing building to new construction, which also can contribute to the environmental problem. Refurbishment principles imply to minimize the environmental impact and upgrading the performance of an existing building to meet new requirements. In theoretically, building project's performance has a direct bearing on related to its potential for project success. However, in refurbishment building projects, the criteria for measure are become wider because the projects are a complex and multi-dimensional which encompassing many factors which reflect to the nature of works. Therefore, this impetus could be achieve by examine the direct empirical relationship between critical success factors (CSFs) and complexity factors (CFs) during managing the project in relation to delivering success on project performance. The research findings will be expected as the basis of future research in establish appropriate framework that provides information on managing refurbishment building projects and enhancing the project management competency for a better-built environment.
Challenges and responsibilities for public sector scientists.
Van Montagu, Marc
2010-11-30
Current agriculture faces the challenge of doubling food production to meet the food needs of a population expected to reach 9 billion by mid-century whilst maintaining soil and water quality and conserving biodiversity. These challenges are more overwhelming for the rural poor, who are the custodians of environmental resources and at the same time particularly vulnerable to environmental degradation. Solutions have to come from concerted actions by different segments of society in which public sector science plays a fundamental role. Public sector scientists are at the root of all the present generation of GM crop traits under cultivation and more will come with the new knowledge that is being generated by systems biology. To speed up innovation, molecular biologists must interact with scientists from the different fields as well as with stakeholders outside the academic world in order to create an environment capable of capturing value from public sector knowledge. I highlight here the measures that have to be taken urgently to guarantee that science and technology can tackle the problems of subsistence farmers. Copyright © 2010 Elsevier B.V. All rights reserved.
Resch, J Aaron; Mireles, Gerardo; Benz, Michael R; Grenwelge, Cheryl; Peterson, Rick; Zhang, Dalun
2010-05-01
This study sought to examine the specific sources of challenges as identified by parents of children with disabilities. Focus groups were conducted with 40 parent caregivers. Data gathered were coded into themes which were then analyzed through an intentional process of data reduction that resulted in the cross site validation of four superordinate themes. Four themes emerged as the most prominent barriers to positive parent wellbeing: (a) access to information and services, (b) financial barriers, (c) school and community inclusion, and (d) family support. These four themes are indicative of problems associated with a lack of match between caregiver needs and services, resources, or support available in the community to meet those needs. Caring for a child with a disability can be challenging, but many of these challenges are likely due to a lack of necessary environmental supports. Future research should expand on these findings and policy makers, scientists and providers should give particular attention to the environmental support needs of parents in order to create policies and interventions that are more family-centered.
Closed-Loop Supply Chain Models with Considering the Environmental Impact
Fallah, Mohammad
2014-01-01
Global warming and climate changes created by large scale emissions of greenhouse gases are a worldwide concern. Due to this, the issue of green supply chain management has received more attention in the last decade. In this study, a closed-loop logistic concept which serves the purposes of recycling, reuse, and recovery required in a green supply chain is applied to integrate the environmental issues into a traditional logistic system. Here, we formulate a comprehensive closed-loop model for the logistics planning considering profitability and ecological goals. In this way, we can achieve the ecological goal reducing the overall amount of CO2 emitted from journeys. Moreover, the profitability criterion can be supported in the cyclic network with the minimum costs and maximum service level. We apply three scenarios and develop problem formulations for each scenario corresponding to the specified regulations and investigate the effect of the regulation on the preferred transport mode and the emissions. To validate the models, some numerical experiments are worked out and a comparative analysis is investigated. PMID:25309960
Laso, Jara; Margallo, María; Fullana, Pére; Bala, Alba; Gazulla, Cristina; Irabien, Ángel; Aldaco, Rubén
2017-03-01
The anchovy canning industry is one of the most important economic resources of the Cantabria region in Spain. However, environmental, economic and social problems over the past years have forced companies to apply marketing strategies, develop product diversification, create new products and introduce them in new "green markets". Launching Cantabrian canned anchovies into more sustainable markets requires measuring the environmental performance using Product Category Rules (PCRs) and Environmental Product Declarations (EPDs). EPDs and PCRS include the environmental profile of a range of similar products, such as all of the available canned anchovy products. The great variety of anchovy canned products depends on three process variables: the origin of the anchovy (Cantabria, Argentina and Chile or Peru), the type of oil (refined olive oil, extra virgin olive oil and sunflower oil) and the packaging (aluminum, tinplate, glass and plastic). This work aims to assess the environmental impact from cradle to grave of canned anchovies in oil using the life cycle assessment methodology (LCA). Moreover, the paper evaluates the influence of the above-mentioned three product variables in the LCA results. The results show that out of all of the alternatives, Chilean and Peruvian anchovies have the highest environmental burdens due to the transportation by ship. The production of anchovies in sunflower oil is a less environmentally friendly oil process due to the low yield per hectare of sunflower cultivation. Finally, the use of aluminum as the packaging material has the largest environmental impact out of almost all of the impact categories. Moreover, because the LCA results can be significantly affected by the allocation procedure, a sensitivity analysis comparing system expansion, mass and economic allocation is performed. In this case, the system expansion approach presents the highest environmental impacts followed by the mass allocation. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.
Using Monte Carlo Simulation to Prioritize Key Maritime Environmental Impacts of Port Infrastructure
NASA Astrophysics Data System (ADS)
Perez Lespier, L. M.; Long, S.; Shoberg, T.
2016-12-01
This study creates a Monte Carlo simulation model to prioritize key indicators of environmental impacts resulting from maritime port infrastructure. Data inputs are derived from LandSat imagery, government databases, and industry reports to create the simulation. Results are validated using subject matter experts and compared with those returned from time-series regression to determine goodness of fit. The Port of Prince Rupert, Canada is used as the location for the study.
A methodological proposal for the development of an HPC-based antenna array scheduler
NASA Astrophysics Data System (ADS)
Bonvallet, Roberto; Hoffstadt, Arturo; Herrera, Diego; López, Daniela; Gregorio, Rodrigo; Almuna, Manuel; Hiriart, Rafael; Solar, Mauricio
2010-07-01
As new astronomy projects choose interferometry to improve angular resolution and to minimize costs, preparing and optimizing schedules for an antenna array becomes an increasingly critical task. This problem shares similarities with the job-shop problem, which is known to be a NP-hard problem, making a complete approach infeasible. In the case of ALMA, 18000 projects per season are expected, and the best schedule must be found in the order of minutes. The problem imposes severe difficulties: the large domain of observation projects to be taken into account; a complex objective function, composed of several abstract, environmental, and hardware constraints; the number of restrictions imposed and the dynamic nature of the problem, as weather is an ever-changing variable. A solution can benefit from the use of High-Performance Computing for the final implementation to be deployed, but also for the development process. Our research group proposes the use of both metaheuristic search and statistical learning algorithms, in order to create schedules in a reasonable time. How these techniques will be applied is yet to be determined as part of the ongoing research. Several algorithms need to be implemented, tested and evaluated by the team. This work presents the methodology proposed to lead the development of the scheduler. The basic functionality is encapsulated into software components implemented on parallel architectures. These components expose a domain-level interface to the researchers, enabling then to develop early prototypes for evaluating and comparing their proposed techniques.
Where They Play: Creating Healthy Environments for Youth Athletes
EPA has created a presentation to help coaches and athletic administrators better understand the environmental health risks associated with youth sports and the steps they can follow to protect young athletes.
Creating Healthy Environments For Youth Athletes
EPA has created a presentation and companion checklist to help coaches and athletic administrators better understand the environmental health risks associated with youth sports and the steps they can follow to protect young athletes.
The U.S. EPA has created the Environmental Technology Verification program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The program tested the performance of baghouse filtrati...
EPA has created the Environmental Technology Verification program to provide high quality, peer reviewed data on technology performance. This data is expected to accelerate the acceptance and use of improved environmental protection technologies. The Greenhouse Gas Technology C...
EPA created the Environmental Technology Verification (ETV) Program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. It seeks to achieve this goal by providing high-quality, peer r...
Earth Works Central. [Educational Packet].
ERIC Educational Resources Information Center
Kids for Saving Earth Worldwide, Minneapolis, MN.
Earth Works Central is an educational curriculum tool designed to provide environmental education support for the classroom. It features environmental materials for science, geography, history, art, music, dramatics, and physical education. It includes information on creating an environmental center where kids can learn and become empowered to…
Innovative Approaches to Environmental Health Instruction
ERIC Educational Resources Information Center
Mock, Bruce H.
1974-01-01
The results of a NSF-supported student project to determine certain environmental problems in Indiana are reported. The project sought to relate the quality of the local environment to human life and concentrated on problems of air pollution, water pollution, solid waste disposal, and environmental attitudes. (LS)
Environmental Education: A Holistic Approach Using "Wall Chart" with "Manual"
ERIC Educational Resources Information Center
Nwachukwu, M. A.; Okoro, Uwaezu; Ntesat, Brownson; Nwachukwu, Ijeoma M.
2014-01-01
Human activities such as inequitable and unsustainable production and consumption of earth resources cause "environmental problems." There is need to develop research and innovative techniques towards public understanding of these environmental problems and sustainable development. This paper contains the first edition of…
The National Conference on Environmental Problem Solving with Geographic Information Systems was held in Cincinnati, Ohio, September 21-23, 1994. The conference was a forum for over 450 environmental professionals to exchange information and approaches on how to use geographic ...
Children's Environmental Concerns: Expressing Ecophobia
ERIC Educational Resources Information Center
Strife, Susan Jean
2012-01-01
While numerous quantitative studies across disciplines have investigated children's knowledge and attitudes about environmental problems, few studies examine children's feelings about environmental problems--and even fewer have focused on the child's point of view. Through 50 in-depth interviews with urban children (ages 10-12) this research aimed…
Clark, S.G.; Rutherford, M.B.; Auer, M.R.; Cherney, D.N.; Wallace, R.L.; Mattson, D.J.; Clark, D.A.; Foote, L.; Krogman, N.; Wilshusen, P.; Steelman, T.
2011-01-01
The environmental sciences/studies movement, with more than 1000 programs at colleges and universities in the United States and Canada, is unified by a common interest-ameliorating environmental problems through empirical enquiry and analytic judgment. Unfortunately, environmental programs have struggled in their efforts to integrate knowledge across disciplines and educate students to become sound problem solvers and leaders. We examine the environmental program movement as a policy problem, looking at overall goals, mapping trends in relation to those goals, identifying the underlying factors contributing to trends, and projecting the future. We argue that despite its shared common interest, the environmental program movement is disparate and fragmented by goal ambiguity, positivistic disciplinary approaches, and poorly rationalized curricula, pedagogies, and educational philosophies. We discuss these challenges and the nature of the changes that are needed in order to overcome them. In a subsequent article (Part 2) we propose specific strategies for improvement. ?? 2011 Springer Science+Business Media, LLC.
Base Realignment and Closure (BRAC) Environmental Restoration Program Management Plan
1999-04-01
ENVIRONMENTAL PROGRAM 5 4.1 Environmental Restoration (Cleanup, Compliance and Unexploded Ordnance) 6 4.2 National Environmental Policy Act (NEPA...Realignment Act) to create a process to close bases and realign the force infrastructure. The law addressed National Environmental Policy Act (NEPA...primarily through provisions contained in the National Defense Authorization Acts for Fiscal Years 1992 through 1997. Appendix A of the BRAC Reuse
ERIC Educational Resources Information Center
Uyanik, Gökhan
2016-01-01
The aim of the study is to determine effect of environmental education based on transformational learning theory on primary school teacher candidates' perceptions towards environmental problems and permanency of learning. Pretest-posttest quasi-experimental design have been used in this study. The study group consists of 66 teacher candidates who…
Tourist-Centric Citizen Science in Denali National Park and Preserve
ERIC Educational Resources Information Center
Fischer, Heather A.
2017-01-01
Citizen Science programs create a bi-directional flow of knowledge between scientists and citizen volunteers; this flow democratizes science in order to create an informed public (Bonney et al. 2014; Brown, Kelly, and Whitall 2014). This democratization is a fundamental part of creating a science that can address today's pressing environmental,…
Wesseldijk, Laura W; Bartels, Meike; Vink, Jacqueline M; van Beijsterveldt, Catharina E M; Ligthart, Lannie; Boomsma, Dorret I; Middeldorp, Christel M
2017-06-21
Conduct problems in children and adolescents can predict antisocial personality disorder and related problems, such as crime and conviction. We sought an explanation for such predictions by performing a genetic longitudinal analysis. We estimated the effects of genetic, shared environmental, and unique environmental factors on variation in conduct problems measured at childhood and adolescence and antisocial personality problems measured at adulthood and on the covariation across ages. We also tested whether these estimates differed by sex. Longitudinal data were collected in the Netherlands Twin Register over a period of 27 years. Age appropriate and comparable measures of conduct and antisocial personality problems, assessed with the Achenbach System of Empirically Based Assessment, were available for 9783 9-10-year-old, 6839 13-18-year-old, and 7909 19-65-year-old twin pairs, respectively; 5114 twins have two or more assessments. At all ages, men scored higher than women. There were no sex differences in the estimates of the genetic and environmental influences. During childhood, genetic and environmental factors shared by children in families explained 43 and 44% of the variance of conduct problems, with the remaining variance due to unique environment. During adolescence and adulthood, genetic and unique environmental factors equally explained the variation. Longitudinal correlations across age varied between 0.20 and 0.38 and were mainly due to stable genetic factors. We conclude that shared environment is mainly of importance during childhood, while genetic factors contribute to variation in conduct and antisocial personality problems at all ages, and also underlie its stability over age.
Children's Environmental Health: 2007 Highlights. Environment, Health, and a Focus on Children
ERIC Educational Resources Information Center
US Environmental Protection Agency, 2007
2007-01-01
The U.S. Environmental Protection Agency (EPA) was created in 1970 to protect human health and the environment. The year 2007 marks 10 years of concerted Federal effort to address children's environmental health risks as mandated by Executive Order 13045, Protection of Children from Environmental Health Risks and Safety Risks. Much of the agency's…
ERIC Educational Resources Information Center
Kalathak, Maria
2015-01-01
This evaluation research concerns the aims and objectives for creating the future environmentally literate citizen through the environmental programs (PEEs) of Secondary Education of Heraklion prefecture, Crete, Greece. An evaluation tool applied on the application forms and the final reports of the programs, in order to asses how sustainable they…
ERIC Educational Resources Information Center
Patton, William E.; Wilen, William W.
The paper provides a rationale for using a decision-making model in teaching environmental issues, outlines specific steps in creating a simulation, and illustrates its use in the classroom. The objectives of environmental education are to provide learning opportunities for students to know, think, choose, and act regarding pervasive social issues…
The use of waste ceramic tile in cement production
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ay, N.; Uenal, M.
In ceramic tile production, because of various reasons, unsold fired products come out. These are waste tiles and only a little part of them are used. Remainings create environmental problems. If these waste tiles are used in cement production, this pollution decreases. In this study, usage of waste tile as pozzolan was studied. Waste tile was added into Portland cement in 25%, 30%, 35%, and 40% weight ratios. Pozzolanic properties of waste tile and setting time, volume stability, particle size, density, specific surface area, and strength of cement including waste tile were investigated. The test results indicated that the wastemore » tiles show pozzolanic properties, and chemical and physical properties of the cement including tile conforms to cement standard up to the addition of 35% waste tile.« less
Xian, Hong; Giddens, Justine L; Scherrer, Jeffrey F; Eisen, Seth A; Potenza, Marc N
2014-04-01
Multiple forms of drug abuse/dependence frequently co-occur with problem/pathological gambling (PPG). The current study examines the extent to which genetic and environmental factors contribute to their co-occurrence. Bivariate models investigated the magnitude and correlation of genetic and environmental contributions to problem/pathological gambling and its co-occurrence with nicotine dependence, cannabis abuse/dependence and stimulant abuse/dependence. Computer-assisted telephone interviews in the community. Participants were 7869 male twins in the Vietnam Era Twin Registry, a USA-based national twin registry. Life-time DSM-III-R diagnoses for problem/pathological gambling, nicotine dependence, cannabis abuse/dependence and stimulant abuse/dependence were determined using the Diagnostic Interview Schedule. All drug-use disorders displayed additive genetic and non-shared environmental contributions, with cannabis abuse/dependence also displaying shared environmental contributions. Both genetic [genetic correlation rA = 0.22; 95% confidence interval (CI) = 0.10-0.34] and non-shared environmental components (environmental correlation rE = 0.24; 95% CI = 0.10-0.37) contributed to the co-occurrence of problem/pathological gambling and nicotine dependence. This pattern was shared by cannabis abuse/dependence (rA = 0.32; 95% CI = 0.05-1.0; rE = 0.36; 95% CI = 0.16-0.55) but not stimulant abuse/dependence (SAD), which showed only genetic contributions to the co-occurrence with problem/pathological gambling (rA = 0.58; 95% CI = 0.45-0.73). Strong links between gambling and stimulant-use disorders may relate to the neurochemical properties of stimulants or the illicit nature of using 'hard' drugs such as cocaine. The greater contribution of environmental factors to the co-occurrence between problem/pathological gambling and 'softer' forms of drug abuse/dependence (cannabis, tobacco) suggest that environmental interventions (perhaps relating to availability and legality) may help to diminish the relationship between problem/pathological gambling and tobacco- and cannabis-use disorders. © 2013 Society for the Study of Addiction.
Micalizzi, Lauren; Ronald, Angelica; Saudino, Kimberly J.
2015-01-01
A genetically informed cross-lagged model was applied to twin data to explore etiological links between autistic-like traits and affective problems in early childhood. The sample comprised 310 same-sex twin pairs (143 monozygotic and 167 dizygotic; 53% male). Autistic-like traits and affective problems were assessed at ages 2 and 3 using parent ratings. Both constructs were related within and across age (r = .30−.53) and showed moderate stability (r = .45−.54). Autistic-like traits and affective problems showed genetic and environmental influences at both ages. Whereas at age 2, the covariance between autistic-like traits and affective problems was entirely due to environmental influences (shared and nonshared), at age 3, genetic factors also contributed to the covariance between constructs. The stability paths, but not the cross-lagged paths, were significant, indicating that there is stability in both autistic-like traits and affective problems but they do not mutually influence each other across age. Stability effects were due to genetic, shared, and nonshared environmental influences. Substantial novel genetic and nonshared environmental influences emerge at age 3 and suggest change in the etiology of these constructs over time. During early childhood, autistic-like traits tend to occur alongside affective problems and partly overlapping genetic and environmental influences explain this association. PMID:26456961
NASA Astrophysics Data System (ADS)
Stevenson, R. Jan
Frameworks for solving environmental problems have been presented over the past 40 years from many organizations and disciplines, often with a strong focus on their own discipline. This paper describes a modification of an existing framework that can be better applied to manage environmental problems. Human well being, environmental policy, human activities, stressors (contaminants and habitat alterations), and ecosystem services are highlighted as five elements of the coupled human and natural system in the proposed framework. Thresholds in relationships among elements in coupled human and natural systems are key attributes of couplings because of their use in development of environmental criteria by facilitating stakeholder consensus and preventing catastrophic changes. Propagation of thresholds through coupled human and natural systems is hypothesized to be a significant driver of policy development. The application of the framework is related to managing eutrophication and algal bloom problems.
Eco-analytical Methodology in Environmental Problems Monitoring
NASA Astrophysics Data System (ADS)
Agienko, M. I.; Bondareva, E. P.; Chistyakova, G. V.; Zhironkina, O. V.; Kalinina, O. I.
2017-01-01
Among the problems common to all mankind, which solutions influence the prospects of civilization, the problem of ecological situation monitoring takes very important place. Solution of this problem requires specific methodology based on eco-analytical comprehension of global issues. Eco-analytical methodology should help searching for the optimum balance between environmental problems and accelerating scientific and technical progress. The fact that Governments, corporations, scientists and nations focus on the production and consumption of material goods cause great damage to environment. As a result, the activity of environmentalists is developing quite spontaneously, as a complement to productive activities. Therefore, the challenge posed by the environmental problems for the science is the formation of geo-analytical reasoning and the monitoring of global problems common for the whole humanity. So it is expected to find the optimal trajectory of industrial development to prevent irreversible problems in the biosphere that could stop progress of civilization.
Arseneault, Louise; Milne, Barry J; Taylor, Alan; Adams, Felicity; Delgado, Kira; Caspi, Avshalom; Moffitt, Terrie E
2008-02-01
To test whether the experience of being bullied has an environmentally mediated effect on internalizing symptoms in young children. A genetically informative, longitudinal 1994-1995 birth cohort. A nationally representative sample from the United Kingdom. We examined 1116 twin pairs who are participants in the Environmental Risk Longitudinal Twin Study. Main Exposure The experience of being bullied between the ages of 7 and 9 years. Mothers' and teachers' reports of children's internalizing problems at 7 and 10 years of age. Monozygotic twins who had been bullied had more internalizing symptoms (mean, 0.23; SD, 1.00) compared with their co-twin who had not been bullied (mean, -0.13; SD, 0.86), indicating that being bullied has an environmentally mediated effect on children's internalizing problems (beta, 0.36 [95% confidence interval (CI), 0.18-0.54]). This effect remained significant after controlling for preexisting internalizing problems (beta, 0.26 [95% CI, 0.09-0.44]). Being bullied at a young age is an environmentally mediated contributing factor to children's internalizing problems. Intervention programs aimed at reducing bullying behavior in schools and in the community have the potential to influence children's early symptoms of mental health problems.
ERIC Educational Resources Information Center
Moseley, Christine
2003-01-01
In this activity, teachers in one state create and share an "exchange box" of environmental and cultural items with students of another state. The Environmental Exchange Box activity enables teachers to improve students' skills in scientific inquiry and develop attitudes and values conducive to science learning such as wonder, curiosity,…
Youth and Environment Training Project: Mid-Project Review.
ERIC Educational Resources Information Center
Edbrooke, Jill
The aims of the Youth and Environment Training Project were to: increase youth workers' awareness and understanding of conservation and environmental issues and their relevance to young people; create links between environmental education and youth work practice; develop strategies for implementing conservation and environmental activities within…
Children's environment and health in Latin America: the Ecuadorian case.
Harari, Raul; Harari, Homero
2006-09-01
Environmental health problems of children in Latin America and Ecuador are complex due to the close relationship that exists between social and environmental factors. Extended poverty and basic problems, such as the lack of drinking water and sanitation, are common. Infectious diseases are the greatest cause of morbidity and mortality among children. Development in industry and the introduction of chemical substances in agriculture add new risks including pesticide use, heavy metal exposure, and air pollution. Major problems can be divided into (a) lack of basic infrastructure, (b) poor living conditions, (c) specific environmental problems, and (d) child labor. Reproductive health disorders are frequent in developing countries like Ecuador. Issues related to children's health should consider new approaches, creative methodologies, and the search for independent predictors to separate environmental from social problems. Only with knowledge of the specific contribution of each factor, can it be possible to develop a strategy for prevention.
NASA Astrophysics Data System (ADS)
Malin, Stephanie A.
Renewal of nuclear energy development has been proposed as one viable solution for reducing greenhouse gas emissions and impacts of climate change. This discussion became concrete as the first uranium mill proposed since the end of the Cold War, the Pinon Ridge Uranium Mill, received state permits in January 2011 to process uranium in southwest Colorado's Paradox Valley. Though environmental contamination from previous uranium activity caused one local community to be bulldozed to the ground, local support for renewed uranium activity emerges among local residents in communities like Nucla, Naturita, and Bedrock, Colorado. Regionally, however, a coalition of organized, oppositionbased grassroots groups fights the decision to permit the mill. Combined, these events allow social scientists a natural laboratory through which to view social repercussions of nuclear energy development. In this dissertation, I use a Polanyian theoretical framework to analyze social, political-economic, and environmental contexts of social movements surrounding PR Mill. My overarching research problem is: How might Polanyian double movement theory be applied to and made empirically testable within the social and environmental context of uranium development? I intended this analysis to inform energy policy debates regarding renewable energy. In Chapter 1, I found various forms of social dislocation lead to two divergent social movement outcomes. Economic social dislocation led to strong mill support among most local residents, according to archival, in-depth interview, and survey data. On the other hand, residents in regional communities experienced two other types of social dislocation -- another kind of economic dislocation, related to concern over boom-bust economies, and environmental health dislocations related to uranium exposure, creating conditions for a regional movement in opposition to PR Mill. In Chapter 2, I focus on regulations and find that two divergent social movements -- a support movement locally and a countermovement against the mill regionally -- emerge also as a result of strong faith in regulations, regulators, and Energy Fuels countered by marked distrust in regulations, regulators, and Energy Fuels, respectively. In Chapter 3, I advance Polanyi's double movement theory by comparing different emergent social movements surrounding uranium, showing that historically different circumstances surrounding uranium can help create conditions for divergent social movements.
NASA Astrophysics Data System (ADS)
Most, N. N.; Kendig, D.; Wichman, K.; Pollack, N.; Ilagan, A.; Morisette, J. T.; Pedelty, J. A.; Tilmes, C.; Smith, J. A.; Pfister, R.; Schnase, J. L.; Stohgren, T. J.; Crosier, C.; Graham, J.; Newman, G.; Kalkhan, M. A.; Reich, R.
2004-12-01
The spread of invasive species is one of the most daunting environmental, economic, and human-health problems facing the United States and the World today. It is one of several grand challenge environmental problems being addressed by NASA's Science Mission Directorate through a national application partnership with the US Geological Survey. NASA and USGS are working together to develop a National Invasive Species Forecasting System (ISFS) for the management and control of invasive species on Department of Interior and adjacent lands. As part of this effort, we are using NASA's EOS Clearing House (ECHO) framework to create an Invasive Species Data Service (ISDS). The ISDS will be a networked service that integrates a suite of NASA remote sensing data providers with the ecological field data resources of the National Biological Information Infrastructure (NBII). Aggregated ISDS data will feed directly into ISFS analysis routines to produce landscape-scale predictive maps of species distributions. ISDS and the ECHO framework thus provide an efficient interface between existing NASA data systems and decision support systems that are the province of federal agencies and other national organizations. The effort significantly broadens the use of NASA data in managing the Nation's invasive species threat. In this talk, we will describe the NASA/USGS invasive species partnership, provide an overview of the Invasive Species Forecasting System, and show how we are using ECHO technologies as the middle-ware framework for a comprehensive Invasive Species Data Service.
Adaptive force produced by stress-induced regulation of random variation intensity.
Shimansky, Yury P
2010-08-01
The Darwinian theory of life evolution is capable of explaining the majority of related phenomena. At the same time, the mechanisms of optimizing traits beneficial to a population as a whole but not directly to an individual remain largely unclear. There are also significant problems with explaining the phenomenon of punctuated equilibrium. From another perspective, multiple mechanisms for the regulation of the rate of genetic mutations according to the environmental stress have been discovered, but their precise functional role is not well understood yet. Here a novel mathematical paradigm called a Kinetic-Force Principle (KFP), which can serve as a general basis for biologically plausible optimization methods, is introduced and its rigorous derivation is provided. Based on this principle, it is shown that, if the rate of random changes in a biological system is proportional, even only roughly, to the amount of environmental stress, a virtual force is created, acting in the direction of stress relief. It is demonstrated that KFP can provide important insights into solving the above problems. Evidence is presented in support of a hypothesis that the nature employs KFP for accelerating adaptation in biological systems. A detailed comparison between KFP and the principle of variation and natural selection is presented and their complementarity is revealed. It is concluded that KFP is not a competing alternative, but a powerful addition to the principle of variation and natural selection. It is also shown KFP can be used in multiple ways for adaptation of individual biological organisms.
Carlos, Silvia; de Irala, Jokin; Hanley, Matt; Martínez-González, Miguel Ángel
2014-01-01
A dangerous distortion of priorities seems to be currently apparent in the dominant approaches to major public health problems, including cardiovascular disease, diabetes, obesity, cancer and some infectious diseases. Relevant examples suggest an apparently inappropriate tendency to prioritise technocratic, partial solutions rather than confronting their true behavioural and structural determinants. Technically oriented preventive medicine often takes excessive precedence over simpler, more sensible approaches to modify lifestyles, the environment and the social structure. Structural factors (social, cultural, financial, familiar, educational, political or ideological factors) that act as determinants of individual behaviours should be effectively addressed to confront the essential causes of the most prevalent and important health problems. Some consumer-directed commercial forces seem to be increasingly driving many aspects of the current sociocultural environment, and may eventually compromise the main pursuits of public health. Population-wide strategies are needed to create a healthy sociocultural environment and to empower individuals and make themselves resistant to these adverse environmental and structural pressures. Otherwise most public health interventions will most likely end in failures. PMID:24962820
Proceedings of the First Hanford Separation Science Workshop
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1993-05-01
The First Hanford Separation Science Workshop, sponsored by PNL had two main objectives: (1) assess the applicability of available separation methods for environmental restoration and for minimization, recovery, and recycle of mixed and radioactive mutes; and (2) identify research needs that must be addressed to create new or improved technologies. The information gathered at this workshop not only applies to Hanford but could be adapted to DOE facilities throughout the nation as well. These proceedings have been divided into three components: Background and Introduction to the Problem gives an overview of the history of the Site and the cleanup mission,more » including waste management operations, past disposal practices, current operations, and plans for the future. Also included in this section is a discussion of specific problems concerning the chemistry of the Hanford wastes. Separation Methodologies contains the papers given at the workshop by national experts in the field of separation science regarding the state-of-the-art of various methods and their applicability/adaptability to Hanford. Research Needs identifies further research areas developed in working group sessions. Individual papers are indexed separately.« less
Task 1.6 -- Mixed waste. Topical report, April 1994--September 1995
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rindt, J.R.; Jones, F.A.
1996-01-01
For fifty years, the United States was involved in a nuclear arms race of immense proportions. During the majority of this period, the push was always to design new weapons, produce more weapons, and increase the size of the arsenal, maintaining an advantage over the opposition in order to protect US interests. Now that the Cold War is over, the US is faced with the imposing tasks of dismantling, cleaning up, and remediating the wide variety of problems created by this arms race. The ability to understand the problems encountered when dealing with radioactive waste, both from a scientific standpointmore » and from a legislative standpoint, requires knowledge of treatment and disposal subject areas. This required the accumulation of applicable information. A literature database was developed; site visits were made; and contact relationships were established. Informational databases from government agencies involved in environmental remediation were ordered or purchased, and previously established private sector relationships were used to develop an information base. An appendix contains 482 bibliographic citations that have been integrated into a Microsoft Access{reg_sign} database.« less
Is Quaternary geology ready for the future?
NASA Astrophysics Data System (ADS)
Ritter, Dale F.
1996-07-01
Armed with a better understanding of process and an array of developing dating techniques, Quaternary geology is poised to achieve greater recognition in the general scientific community. This recognition however, will require some thought adjustment. Quaternary geologists will have to convince government, industry and a variety of scientific groups that they possess unique training and expertise that is needed as part of the thrust to fully understand and/or resolve major scientific problems. Therefore, future research and education efforts should not focus on developing a rigidly defined identity within geoscience, but instead should seek ways to be integrated with interdisciplinary teams that will investigate complex environmental and climate change problems. Such a scenaria creates and enermous dilemma for Quaternary geologists because they will derive greater intellectual stimulation from scientists working in discplines other than geology, and their scientific collaboratiors will most likely not be their academic colleagues. This outward expansion of our scientific network will require the development of interdsciplinary research collaboration and/or degree-granting programs at the graduate level. To accomplish such goals, universities must resist "turf protection", and funding agencies muts become more efficient at facilitating interdisciplinary research.
Dynamics of representational change: entropy, action, and cognition.
Stephen, Damian G; Dixon, James A; Isenhower, Robert W
2009-12-01
Explaining how the cognitive system can create new structures has been a major challenge for cognitive science. Self-organization from the theory of nonlinear dynamics offers an account of this remarkable phenomenon. Two studies provide an initial test of the hypothesis that the emergence of new cognitive structure follows the same universal principles as emergence in other domains (e.g., fluids, lasers). In both studies, participants initially solved gear-system problems by manually tracing the force across a system of gears. Subsequently, they discovered that the gears form an alternating sequence, thereby demonstrating a new cognitive structure. In both studies, dynamical analyses of action during problem solving predicted the spontaneous emergence of the new cognitive structure. Study 1 showed that a peak in entropy, followed by negentropy, key indicators of self-organization, predicted discovery of alternation. Study 2 replicated these effects, and showed that increasing environmental entropy accelerated discovery, a classic prediction from dynamics. Additional analyses based on the relationship between phase transitions and power-law behavior provide converging evidence. The studies provide an initial demonstration of the emergence of cognitive structure through self-organization.
Parker, Alan A
2005-04-01
In isolation, the depletion of the world's stocks of cheap oil is a risk management problem of global proportions. The risk would be manageable given an international agreement by all the developed nations to conserve much of the remaining cheap oil for essential purposes, but there is no such agreement nor is there any intent to create one. Evidence is presented to show that the synergetic interaction of oil depletion with other long-standing environmental problems will result in world food production peaking and then declining at a rapid rate. Australian Census data for the journey to work and the growth of car ownership are analysed. It reveals that car/ oil dependency is growing in outer suburbia, where most Australians live and where future population growth will be housed. It is argued that oil dependency, if not reduced, will develop into a serious threat to national security in a few years. Health promotion professionals have an important role in activating local, State and Commonwealth governments to implement 'travel smart' programs.
ERIC Educational Resources Information Center
Fujisawa, Keiko K.; Yamagata, Shinji; Ozaki, Koken; Ando, Juko
2012-01-01
This study investigated the association between negative parenting (NP) and conduct problems (CP) in 6-year-old twins, taking into account the severity of hyperactivity/inattention problems (HIAP). Analyses of the data from 1,677 pairs of twins and their parents revealed that the shared environmental covariance between NP and CP was moderated by…
Environmental Problems, Causes, and Solutions: An Open Question
ERIC Educational Resources Information Center
Negev, Maya; Garb, Yaakov; Biller, Roni; Sagy, Gonen; Tal, Alon
2010-01-01
In a national evaluation of environmental literacy in Israel, (Negev, Sagy, Garb, Salzberg, & Tal, 2008), the authors included both multiple choice questions and open questions. In this article the authors describe the qualitative analysis of the answers to an open question regarding a local environmental problem. Most participants specified…
Students learn how to cool the planet
NASA Astrophysics Data System (ADS)
Santos, Anabela
2013-04-01
I teach students aged 13/14 years in the eighth grade. In the natural sciences we study aspects of the greenhouse effect and global warming. At the time I was reading the book "Como Arrefecer o Planeta" (How to cool the planet) by Professor João Lin Yun, a scientist and researcher at the University of Lisbon. I thought the book explicitly clarified this issue and would be very accessible to my students. I had an idea of teaching this academic content differently than usual. Therefore I suggested that the students read this book, which they did without exception. As I noticed that the students had a great interest in the book, I thought to invite the author to visit our school and spend a day with us. Professor Lin Yun readily accepted the invitation. In the classroom, the students prepared the contents of the book in order to discuss the subjects with the book's author and question the author about their doubts and the clarifications they needed. They also created a PowerPoint where they conveyed their interpretation of the book. Professor Lin Yun spent a day with students, where there were moments of debate and didactic-ludic work. It was a very fascinating and enriching experience because students learn differently, outside the classroom and in the presence of the author of the book they have read. They were also prepared for the assessment test and were more sensitive to the issue of climate change and other environmental changes. In response to some questions - It was humans, each of us with our carbon footprint, we have created this problem. So if we had the ability to create the problem, we also have the ability to solve it? - Our individual contribution is important and meaningful? They concluded that in view of the current changes, we must change attitudes, to overcome these new challenges. The models of behavior and thoughts inherited from our ancestors must be replaced by modern solutions and decision-making regarding the future. Albert Einstein said that a problem couldn't be solved by the same way of thinking that created it. It is then necessary to change the way of thinking if we want to overcome this challenge, in order to survive and cool the planet Earth. As the poem says: The Earth is not an inheritance from our parents. It is rather a loan from our children.
An Autograding (Student) Problem Management System for the Compeuwtir Ilittur8
NASA Technical Reports Server (NTRS)
Kohne, Glenn S.
1996-01-01
In order to develop analysis skills necessary in engineering disciplines, students need practice solving problems using specified analytical techniques. Unless homework is collected and graded, students tend not to spend much time or effort in performing it. Teachers do not, realistically, have the time to grade large numbers of homework problems on a regular basis. This paper presents and makes available a miracle cure. The Autograding Problem Management System (APMS) provides a discipline-independent mechanism for teachers to create (quickly and easily) sets of homework problems. The APMS system provides CRT and/or printed summaries of the graded student responses. This presentation will demonstrate both the speed and the drag-and-drop simplicity of using the APMS to create self-grading homework problem sets comprised of traditional types of problems and of problems which would not be possible without the use of computers.
NASA Astrophysics Data System (ADS)
Wang, B.
2013-12-01
Shale gas is natural gas that is found trapped within shale formations. And it has become an increasingly important source of natural gas in the United States since start of this century. Because shales ordinarily have insufficient permeability to allow significant fluid flow to a well bore, so gas production in commercial quantities requires fractures to provide permeability. Usually, the shale gas boom is due to modern technology in hydraulic fracturing to create extensive artificial fractures around well bores. In the same time, horizontal drilling is often used with shale gas wells, to create maximum borehole surface area in contact with shale. However, the extraction and use of shale gas can affect the environment through the leaking of extraction into water supplies, and the pollution caused by improper processing of natural gas. The challenge to prevent pollution is that shale gas extractions varies widely even in the two wells that in the same project. What's more, the enormous amounts of water will be needed for drilling, while some of the largest sources of shale gas are found in deserts. So if we can find some technologies to substitute the water in the fracking process, we will not only solve the environmental problems, but also the water supply issues. There are already some methods that have been studied for this purpose, like the CO2 fracking process by Tsuyoshi Ishida et al. I will also propose our new method called air-pressure system for fracking the shales without using water in the fracking process at last.
Environmentally Sound Alternatives: Setting the Context.
ERIC Educational Resources Information Center
Chaudhary, Anil K.
1989-01-01
As former colonies struggle with economic development, consumerism competes with environmental awareness and concern. Developing countries should reject the models of the colonial past and create developmental strategies that preserve natural resources. (SK)
NASA Astrophysics Data System (ADS)
Noble, Bram F.; Christmas, Lisa M.
2008-01-01
This article presents a methodological framework for strategic environmental assessment (SEA) application. The overall objective is to demonstrate SEA as a systematic and structured policy, plan, and program (PPP) decision support tool. In order to accomplish this objective, a stakeholder-based SEA application to greenhouse gas (GHG) mitigation policy options in Canadian agriculture is presented. Using a mail-out impact assessment exercise, agricultural producers and nonproducers from across the Canadian prairie region were asked to evaluate five competing GHG mitigation options against 13 valued environmental components (VECs). Data were analyzed using multi-criteria and exploratory analytical techniques. The results suggest considerable variation in perceived impacts and GHG mitigation policy preferences, suggesting that a blanket policy approach to GHG mitigation will create gainers and losers based on soil type and associate cropping and on-farm management practices. It is possible to identify a series of regional greenhouse gas mitigation programs that are robust, socially meaningful, and operationally relevant to both agricultural producers and policy decision makers. The assessment demonstrates the ability of SEA to address, in an operational sense, environmental problems that are characterized by conflicting interests and competing objectives and alternatives. A structured and systematic SEA methodology provides the necessary decision support framework for the consideration of impacts, and allows for PPPs to be assessed based on a much broader set of properties, objectives, criteria, and constraints whereas maintaining rigor and accountability in the assessment process.
McKinley, Duncan C.; Miller-Rushing, Abe J.; Ballard, Heidi L.; Bonney, Rick; Brown, Hutch; Cook-Patton, Susan; Evans, Daniel M.; French, Rebecca A.; Parrish, Julia; Phillips, Tina B.; Ryan, Sean F.; Shanley, Lea A.; Shirk, Jennifer L.; Stepenuck, Kristine F.; Weltzin, Jake F.; Wiggins, Andrea; Boyle, Owen D.; Briggs, Russell D.; Chapin, Stuart F.; Hewitt, David A.; Preuss, Peter W.; Soukup, Michael A.
2017-01-01
Citizen science has advanced science for hundreds of years, contributed to many peer-reviewed articles, and informed land management decisions and policies across the United States. Over the last 10 years, citizen science has grown immensely in the United States and many other countries. Here, we show how citizen science is a powerful tool for tackling many of the challenges faced in the field of conservation biology. We describe the two interwoven paths by which citizen science can improve conservation efforts, natural resource management, and environmental protection. The first path includes building scientific knowledge, while the other path involves informing policy and encouraging public action. We explore how citizen science is currently used and describe the investments needed to create a citizen science program. We find that:Citizen science already contributes substantially to many domains of science, including conservation, natural resource, and environmental science. Citizen science informs natural resource management, environmental protection, and policymaking and fosters public input and engagement.Many types of projects can benefit from citizen science, but one must be careful to match the needs for science and public involvement with the right type of citizen science project and the right method of public participation.Citizen science is a rigorous process of scientific discovery, indistinguishable from conventional science apart from the participation of volunteers. When properly designed, carried out, and evaluated, citizen science can provide sound science, efficiently generate high-quality data, and help solve problems.
ERIC Educational Resources Information Center
Oluk, Sami; Ozalp, Isilay
2007-01-01
In this study, with selecting the focusing point of the problem as the availability of cartoons, the teaching of global environmental problems according to the constructivist theory is investigated on the 7th graders in rural areas. This study is restricted with the global warming (G), ozone depletion (O) and the acid rain (A) problems. In the…
Comby, Emeline; Le Lay, Yves-François; Piégay, Hervé
2014-06-01
The case study of the polychlorinated biphenyl (PCB) pollutions of the Rhône River (France) offers the possibility of studying criteria for the construction of social problems that result from chemical pollution (2005-2010). We investigated the dynamics of competition that create and define pollution as a social problem and entail its decline. News outlets are crucial for determining how an environmental issue emerges locally or nationally; this study used newspapers to highlight the potential of new outlets as a data source to analyze discourse variability, science-policy-media connections and the hydrosphere. Media coverage was based on a content analysis and textual data analysis of 75 articles. Analytical frameworks such as the Downs Model and the Public Arena Model (Hilgartner and Bosk, 1988) that consider time and stakeholders were tested to determine how human alteration of the hydrosphere can become a social problem and to analyze different communication strategies held by stakeholders. In terms of management, we described the temporal dynamics of the social problem based on the case study and considered an explanation of the selections. We considered the organization of particular stakeholders who define the social problem from its beginning to end by focusing on their discourses, relationships, decision-making and political choices, and scientific studies. Despite some biases, newspapers are useful for retrospectively evaluating the emergence of a social problem in the public arena by describing it through discourse and then understanding the temporal patterns of information. Despite uncertainties and information flow, decisions are made and science is translated to the public. Copyright © 2014 Elsevier B.V. All rights reserved.
NASA Astrophysics Data System (ADS)
Waddell, K.
2015-12-01
Middle-skilled workers are those whose jobs require considerable skill but not an advanced degree. Nationwide, one-third of the projected job growth for 2010-2020 will require middle-skilled workers. The educational paths to these jobs include career and technical education (CTE), certificates and associate's degrees from community colleges, apprenticeship programs, and training provided by employers. In the oil industry, the demand is expected to about 150,000 jobs. In environmental restoration and monitoring, there will be a need for at least 15,000 middle-skilled workers. Examples of the types of jobs include geological and petroleum technicians, derrick and drill operators, and pump system and refinery operators for the oil and gas sector. For the environmental restoration and monitoring sector, the types of jobs include environmental science technicians, and forest (and coastal) conservation technicians and workers. However, all of these numbers will be influenced by the growth and contraction of the regional or national economy that is not uncommon in the private sector. Over the past year, for example, the oil and gas industry has shed approximately 75,000 jobs (out of a workforce of 600,000) here in the United States, due almost exclusively to the drop of oil prices globally. A disproportionate number of the lost jobs were among the middle-skilled workforce. Meanwhile, the recent settlements stemming from the Deepwater Horizon oil spill are expected to create a surge of environmental restoration activity in the Gulf of Mexico region that has the potential to create thousands of new jobs over the next decade and beyond. Consequently, there is a need to develop education, training and apprenticeship programs that will help develop flexibility and complementary skill sets among middle-skilled workers that could help reduce the impacts of economic downturns and meet the needs of newly expanding sectors such as the environmental restoration field. This presentation will discuss the programs, activities, and frameworks needed to build this capacity in the middle-skilled workforce over the coming years.
Early Childhood Environmental Education in Tropical and Coastal Areas: A Meta-Analysis
NASA Astrophysics Data System (ADS)
Sawitri, D. R.
2017-02-01
Early childhood years are the period of the greatest and most significant developments in ones’ life, and are generally regarded as the basis upon which the rest of their life is constructed. However, these early years are those that traditionally have received the least attention from environmental education. This paper was aimed to summarize several day-to-day activities that can be conducted to educate children in their early years about environment. Environmental education is an educational process that deals with the human interrelationships with the environment, and that uses an interdisciplinary problem solving approach with value clarification. Environmental education is aimed at producing a community that is knowledgeable about the biophysical environment and its associated problems, aware of how to solve these problems, and enthusiastic to work toward their solution. It highlights the progress of knowledge, understanding, attitudes, skills, and commitment for environmental problems and considerations. Further, environmental education can help children expand their ecological worldview, promote active care to the environment, and explain the relationship between modern life style and current environmental problems. Several types of environmental education have been identified from the literature, such as outdoor activities in natural outdoor setting, school gardening, play-based learning, and drawing activities. Each of these activities has its own characteristics and effects on children’s environmental-related attitudes and behaviors. Through these activities, the unique characteristics of tropical and coastal areas can potentially be used to facilitate children to learn about nature and environment. Recommendations for childhood education practitioners and future researchers are discussed.
ERIC Educational Resources Information Center
Liu, Min; Horton, Lucas; Lee, Jaejin; Kang, Jina; Rosenblum, Jason; O'Hair, Matthew; Lu, Chu-Wei
2014-01-01
This paper describes the design and development process used to create Alien Rescue, a multimedia-enhanced learning environment that supports problem-based learning (PBL) in middle school science. The goal of the project is to further our understandings of technology, pedagogy, and instructional theories as they relate to the application of PBL…
DOE Office of Scientific and Technical Information (OSTI.GOV)
West, C.R.
This paper describes the way in which the Massachusetts Department of Environmental Protection uses risk assessment to implement the state`s environmental laws. It focuses on the Office of Research and Standards, which was created to provide information on adverse health effects of environmental contaminants, to recommend exposure levels, and to direct and manage research programs.
GIS and Time-Series Integration in the Kennedy Space Center Environmental Information System
NASA Technical Reports Server (NTRS)
Hinkle, Ross; Costa, Joao Ribeiro da; Engel, Bernard
1996-01-01
NASA started the Ecological Program 14 years ago to collect environmental data which can be used in making environmental management decisions. The EP team created the Mapping Analysis and Planning System (MAPS) to store all the data, including the appropriate tools for data analysis and exploration.
Development of the Environmental Education Teaching Efficacy Belief Instrument
ERIC Educational Resources Information Center
Moseley, Christine; Utley, Juliana; Angle, Julie; Mwavita, Mwarumba
2016-01-01
The increasing popularity of including environmental topics and issues in school curricula has created a need for effective environmental education teachers. One way to evaluate teacher effectiveness is through teacher efficacy, a belief measure that evaluates a teacher's perception that he/she can teach effectively. Research suggests that…
A Study of the Relationship between Pro-Environmental Product Use and Environmental Concern
2010-03-01
1987). That was followed by the 1992 Earth Summit in Rio de Janeiro (United Nations, 1992) which reaffirmed the commitment to environmental, social......changes in operations as well as the beliefs of individuals using the facilities. On federal installations, the burden to create these changes falls
Undergraduates as Environmental Educators: The Pedal and Paddle Pollution Tour Experience
ERIC Educational Resources Information Center
Cronje, Ruth Johnson; Neff, Paula Kleintjes; Mowry, Donald; Running, Garry L.
2016-01-01
Undergraduates can become effective agents of environmental outreach when challenged to produce evidence-based messages to inform the public about local environmental issues. We recount our experience partnering our undergraduate students with community organizations dedicated to water stewardship to create a "Pedal and Paddle Pollution…
The Development of Trust in Residential Environmental Education Programs
ERIC Educational Resources Information Center
Ardoin, Nicole M.; DiGiano, Maria L.; O'Connor, Kathleen; Podkul, Timothy E.
2017-01-01
Trust, a relational phenomenon that is an important building block of interpersonal relationships and within society, can also be an intermediary outcome of field-based environmental education programs. Trust creates a foundation for collaboration and decision-making, which are core to many ultimate outcomes of environmental education. Yet,…
Environmental Science: High-School Science Fair Experiments.
ERIC Educational Resources Information Center
Dashefsky, H. Steven
This book contains 23 suggestions for experiments involving environmental science that can be used to create a science fair project. Aimed at grades 10-12, a wide range of environmental topics is covered. These topics include soil ecosystems, aquatic ecosystems, applied ecology, global warming and the greenhouse effect, deforestation and…
Eco-Visualization: Promoting Environmental Stewardship in the Museum
ERIC Educational Resources Information Center
Holmes, Tiffany
2007-01-01
Eco-visualizations are artworks that reinterpret environmental data with custom software to promote stewardship. Eco-visualization technology offers a new way to dynamically picture environmental data and make it meaningful to a museum population. The questions are: How might museums create new projects and programs around place-based information?…
The Study of Enhancing Plans on Korean Environmental Conservation Value Assessment Map (ECVAM)
NASA Astrophysics Data System (ADS)
Sung, M.; Choi, Y.; Hwang, J.; Jeon, S. W.
2016-12-01
With the limitation of land area in the Republic of Korea, land use and excessive development in Korea is one of the huge socio-environmental problems. Plethora of land owners, government, and enterprises to develop land cover are still struggling for maintaining balance between efficient land utilization and sufficient land conservation. For the feasible management and land use in the future, ECVAM(as known as Environmental Conservation Value Assessment Map) was created, accompanied with objective environmental grading of land in South Korea as well as integrated environmental information. ECVAM is the mapping system expressed by five-graded quality whether to develop or conserve in given land area with different colours. This map was primarily produced as the version 1.0 to ultimately use land eco-friendly and thoroughly which contains legally considered grade factors, environmental and ecological factors since 2001. From 2013, this project has planned to renovate the version 2.0 in more precise methods - strengthening legal support for user expansion, more amplified scale to 1:5,000, and the wide-spread supply such as education for those who demands ECVAM to adjust other fields like Environmental Impact Assessment to cope with land developers. For this year, we framed the official guideline to facilitate governments to design their newly-upgraded ECVAM but also to encourage local governors to utilize this figure for given land assessments. This assessment system also include the theoretical concept called natural asset valuation and the base study plan analyzing Vertical Vegetation Profile in the grading element of Stability of Community Structure. For the further study, it needs to reorganize the assessment factors to make the linkage between the ministry of environment and the ministry of land, infrastructure and transport in Korea for sustainable land use as well as to satisfy the grading ones in other nations' environmental conservation assessments such as EU Biome with better synchronization. This is eventually able to prepare for the base or reference data on valuation of ecosystem service as well.
NASA Astrophysics Data System (ADS)
Babcock, E.
2015-12-01
The best environmental education equips people with the know-how and drive to create healthy communities and a healthy planet. While there are many wonderful organizations providing environmental learning, ensuring quality, cultural relevance and equity of access remains an elusive goal--especially if environmental education organizations work in isolation. Organizations across 12 counties in the Bay Area have come together to create a different model. They have founded ChangeScale, a regional collaborative dedicated to providing high quality environmental education to hundreds of thousands of youth---by working together. ChangeScale's work involves setting up school district-level partnerships, providing technical assistance to local environmental education networks, and training environmental educators across the region. In this talk, the presenter, who is a founding member and steering committee chair for ChangeScale, will outline the challenges of working at a regional scale with dozens of organizations. She will share the processes ChangeScale has used to develop a business plan and build membership. She will conclude by sharing the short term and long term potential impacts of working collectively for environmental literacy in the Bay Area.
Di Blasi, F
1992-01-01
The population, environmental, and economic problems of Haiti must be solved through a national change in attitude, an emphasis on the individual value of children, a social concern for urgent action on sustainable development, and shared responsibility in the international community. The impact of colonialism was to lay waste to subsistence practices which were ecologically balanced. This first nation of self-liberated slaves has problems deeply rooted in the past, which have been worsened by the ruling elite's exploitation. There is extreme poverty, boat people, deforestation, environmental degradation, civil liberty abuses, and a struggle for democracy. Population growth as well as, indirectly, death, hunger, and disease, have contributed to the immigration of Haitians to the US, Canada, France, and neighboring islands. Fertility has been high for the past 20 years. The family planning challenges are discussed in light of the 10% acceptance rate and met demand. The host country's ability to cope with the burden of supplying employment, social services, and legal protection accounts for the reluctance to accept greater numbers of Haitians. Rural-to-urban migration has created nightmares within Haiti. Cite Soleil has a population density of 25,000 people/sq. kilometer, and more than 33% of rural areas is unfit for habitation. The urban slums offer a substandard quality of life due to infiltration of sea water into the soil which prohibits vegetative growth, due to sanitation deficits, and due to inadequate clean water supplies. The example of a small sugar merchant with an income of $40/month reflects the ability to survive but with no provision for empowerment or betterment for the future for the grandchildren in her care. Captain Jacques-Yves Cousteau attests to the difficulties and, maybe, impossibilities of turning around the process of environmental devastation and overpopulation. The ecological problems are primarily due to salinization and deforestation; the pressure for fuelwood has increased since the trade embargo, which prevents importation of butane and propane. Tree planting of 20 million/year yields 2-3 million actually surviving. Destructive fishing, quarrying, and agricultural techniques continue to waste resources.
An Efficient Bundle Adjustment Model Based on Parallax Parametrization for Environmental Monitoring
NASA Astrophysics Data System (ADS)
Chen, R.; Sun, Y. Y.; Lei, Y.
2017-12-01
With the rapid development of Unmanned Aircraft Systems (UAS), more and more research fields have been successfully equipped with this mature technology, among which is environmental monitoring. One difficult task is how to acquire accurate position of ground object in order to reconstruct the scene more accurate. To handle this problem, we combine bundle adjustment method from Photogrammetry with parallax parametrization from Computer Vision to create a new method call APCP (aerial polar-coordinate photogrammetry). One impressive advantage of this method compared with traditional method is that the 3-dimensional point in space is represented using three angles (elevation angle, azimuth angle and parallax angle) rather than the XYZ value. As the basis for APCP, bundle adjustment could be used to optimize the UAS sensors' pose accurately, reconstruct the 3D models of environment, thus serving as the criterion of accurate position for monitoring. To verity the effectiveness of the proposed method, we test on several UAV dataset obtained by non-metric digital cameras with large attitude angles, and we find that our methods could achieve 1 or 2 times better efficiency with no loss of accuracy than traditional ones. For the classical nonlinear optimization of bundle adjustment model based on the rectangular coordinate, it suffers the problem of being seriously dependent on the initial values, making it unable to converge fast or converge to a stable state. On the contrary, APCP method could deal with quite complex condition of UAS when conducting monitoring as it represent the points in space with angles, including the condition that the sequential images focusing on one object have zero parallax angle. In brief, this paper presents the parameterization of 3D feature points based on APCP, and derives a full bundle adjustment model and the corresponding nonlinear optimization problems based on this method. In addition, we analyze the influence of convergence and dependence on the initial values through math formulas. At last this paper conducts experiments using real aviation data, and proves that the new model can effectively solve bottlenecks of the classical method in a certain degree, that is, this paper provides a new idea and solution for faster and more efficient environmental monitoring.
Teaching Environmental Soil Science to Students older than 55
NASA Astrophysics Data System (ADS)
Cerdà, Artemi; Civera, Cristina; Giménez-Morera, Antonio; Burguet, María
2014-05-01
The life expectancy growth is a general trend for the world population, which translates into an increase of people older than 55 years in Western societies. This entails to the rise of health problems as well as large investments in healthcare. In general, we are spectators Y tambe voldria saber si ens pots fer una asse of how a large group of citizens have a new life after retirement. The XXI century societies are facing the problem of the need of a healthy population, even after retirement. There is a need in developing new strategies to allow those citizens to improve their knowledge of the environmental changes. The research in Soil Science and related disciplines is the strategy we are using on the Geograns program to inform the students (older than 55) about the changes the Earth and the Soil System are suffering. And this should be done in a healthy and active teaching environment. The NAUGRAN program is being developed by the University of Valencia for more than 10 years and shows the advances on education for senior students. Within this program, Geograns is bringing the environmentalist ideas to the students. This is a difficult task as those students were born in a society were nature was created to be exploited and not to be conserved (e.g. Green Revolution, agricultural transformations of the 60's in Spain). This is the reason why the University of Valencia developed at the end of the 90's a program to teach students older than 55. This paper shows the advances on new strategies developed during 2013 with a group of these senior students. The main strategy was to take the students to visit the nature and to explain the functioning of the Earth and Soil System. Those visits were organized with the collaboration of scientist, environmentalist, farmers and technicians; and the guiding thread was trekking. This mix showed our students different views and sides of the same phenomena (e.g. tillage operations, soil erosion problems, water quantity and quality). This is a healthy way to transfer our students' environmental information.
Causal chain analysis and root causes: the GIWA approach.
Belausteguigoitia, Juan Carlos
2004-02-01
The Global International Waters Assessment (GIWA) was created to help develop a priority setting mechanism for actions in international waters. Apart from assessing the severity of environmental problems in ecosystems, the GIWA's task is to analyze potential policy actions that could solve or mitigate these problems. Given the complex nature of the problems, understanding their root causes is essential to develop effective solutions. The GIWA provides a framework to analyze these causes, which is based on identifying the factors that shape human behavior in relation to the use (direct or indirect) of aquatic resources. Two sets of factors are analyzed. The first one consists of social coordination mechanisms (institutions). Faults in these mechanisms lead to wasteful use of resources. The second consists of factors that do not cause wasteful use of resources per se (poverty, trade, demographic growth, technology), but expose and magnify the faults of the first group of factors. The picture that comes out is that diagnosing simple generic causes, e.g. poverty or trade, without analyzing the case specific ways in which the root causes act and interact to degrade the environment, will likely ignore important links that may put the effectiveness of the recommended policies at risk. A summary of the causal chain analysis for the Colorado River Delta is provided as an example.
Wireless Sensor Networks - Node Localization for Various Industry Problems
DOE Office of Scientific and Technical Information (OSTI.GOV)
Derr, Kurt; Manic, Milos
Fast, effective monitoring following airborne releases of toxic substances is critical to mitigate risks to threatened population areas. Wireless sensor nodes at fixed predetermined locations may monitor such airborne releases and provide early warnings to the public. A challenging algorithmic problem is determining the locations to place these sensor nodes while meeting several criteria: 1) provide complete coverage of the domain, and 2) create a topology with problem dependent node densities, while 3) minimizing the number of sensor nodes. This manuscript presents a novel approach to determining optimal sensor placement, Advancing Front mEsh generation with Constrained dElaunay Triangulation and Smoothingmore » (AFECETS) that addresses these criteria. A unique aspect of AFECETS is the ability to determine wireless sensor node locations for areas of high interest (hospitals, schools, high population density areas) that require higher density of nodes for monitoring environmental conditions, a feature that is difficult to find in other research work. The AFECETS algorithm was tested on several arbitrary shaped domains. AFECETS simulation results show that the algorithm 1) provides significant reduction in the number of nodes, in some cases over 40%, compared to an advancing front mesh generation algorithm, 2) maintains and improves optimal spacing between nodes, and 3) produces simulation run times suitable for real-time applications.« less
Wireless Sensor Networks - Node Localization for Various Industry Problems
Derr, Kurt; Manic, Milos
2015-06-01
Fast, effective monitoring following airborne releases of toxic substances is critical to mitigate risks to threatened population areas. Wireless sensor nodes at fixed predetermined locations may monitor such airborne releases and provide early warnings to the public. A challenging algorithmic problem is determining the locations to place these sensor nodes while meeting several criteria: 1) provide complete coverage of the domain, and 2) create a topology with problem dependent node densities, while 3) minimizing the number of sensor nodes. This manuscript presents a novel approach to determining optimal sensor placement, Advancing Front mEsh generation with Constrained dElaunay Triangulation and Smoothingmore » (AFECETS) that addresses these criteria. A unique aspect of AFECETS is the ability to determine wireless sensor node locations for areas of high interest (hospitals, schools, high population density areas) that require higher density of nodes for monitoring environmental conditions, a feature that is difficult to find in other research work. The AFECETS algorithm was tested on several arbitrary shaped domains. AFECETS simulation results show that the algorithm 1) provides significant reduction in the number of nodes, in some cases over 40%, compared to an advancing front mesh generation algorithm, 2) maintains and improves optimal spacing between nodes, and 3) produces simulation run times suitable for real-time applications.« less
SUSTAINABILITY: THE NEXT GENERATION OF ENVIRONMENTAL PROTECTION
The 21st century will provide us with a new era of environmental problems that will require new approaches to solve. These problems will be more subtle than past problems, such as the pesticide poisoning at Love Canal or burning of the Cuyahoga River, but will be just as urgent,...
Approaching messy problems: strategies for environmental analysis
L. M. Reid; R. R. Ziemer; T. E. Lisle
1996-01-01
Environmental problems are never neatly defined. Instead, each is a tangle of interacting processes whose manifestation and interpretation are warped by the vagaries of time, weather, expectation, and economics. Each problem involves livelihoods, values, and numerous specialized disciplines. Nevertheless, federal agencies in the Pacific Northwest have been given the...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-19
... insurance, and water and wastewater infrastructure and program financing. Nominees are encouraged who live... polluting behavior; Creating incentives to increase private investment in the provision of environmental...