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1

The determination of an optimal waste management scenario for Kampala, Uganda.  

PubMed

The quality of the environment in the city of Kampala is deteriorating. The city needs a novel waste management approach to improve the environmental quality in its heterogeneous settlement patterns. Earlier, an integrated urban waste flow model (IUWFM) was applied to project the future waste flows and their impacts on the environment of Kampala using four waste management scenarios. These scenarios were 'business-as-usual', 'more enforcement', 'more collection' and 'proper management'. The robustness of the scenario results was determined by using a multi-criteria decision analysis. Twenty-four criteria were identified and grouped as environmental, economic, social, technological and general. Equal weights were assigned to these five sets of criteria. The four scenarios were evaluated against all criteria, and a sensitivity analysis was performed on the role of the equal weights on the choice of the scenarios. The results showed that 'proper management' scenario, which integrates diverse technologies and management programs matching with the local context, is the optimal approach to improve Kampala's environmental quality. Scenarios that emphasized more waste collection, but less resource recovery were ranked in the middle. The scenario of maintaining the status quo performed worst. Application of a mix of diverse technologies and management programs matching the local conditions is the most optimal solution to improve Kampala's environmental quality. PMID:24221972

Oyoo, Richard; Leemans, Rik; Mol, Arthur P J

2013-12-01

2

Municipal Solid Waste Generation, Composition and Management: The World Scenario  

Microsoft Academic Search

Municipal solid waste (MSW) is the abridgment of the waste generated from domestic, commercial and construction activities by natural persons which is collected and treated by municipalities. Exponential growth of population, urbanization, development of social economy, coupled with improvement of living standard have resulted in an increase in the amount of MSW generation throughout the world. On an average the

TANMOY KARAK; R. M. BHAGAT; PRADIP BHATTACHARYYA

2011-01-01

3

Pattern of medical waste management: existing scenario in Dhaka City, Bangladesh  

PubMed Central

Background Medical waste is infectious and hazardous. It poses serious threats to environmental health and requires specific treatment and management prior to its final disposal. The problem is growing with an ever-increasing number of hospitals, clinics, and diagnostic laboratories in Dhaka City, Bangladesh. However, research on this critical issue has been very limited, and there is a serious dearth of information for planning. This paper seeks to document the handling practice of waste (e.g. collection, storage, transportation and disposal) along with the types and amount of wastes generated by Health Care Establishments (HCE). A total of 60 out of the existing 68 HCE in the study areas provided us with relevant information. Methods The methodology for this paper includes empirical field observation and field-level data collection through inventory, questionnaire survey and formal and informal interviews. A structured questionnaire was designed to collect information addressing the generation of different medical wastes according to amount and sources from different HCE. A number of in-depth interviews were arranged to enhance our understanding of previous and existing management practice of medical wastes. A number of specific questions were asked of nurses, hospital managers, doctors, and cleaners to elicit their knowledge. The collected data with the questionnaire survey were analysed, mainly with simple descriptive statistics; while the qualitative mode of analysis is mainly in narrative form. Results The paper shows that the surveyed HCE generate a total of 5,562 kg/day of wastes, of which about 77.4 per cent are non-hazardous and about 22.6 per cent are hazardous. The average waste generation rate for the surveyed HCE is 1.9 kg/bed/day or 0.5 kg/patient/day. The study reveals that there is no proper, systematic management of medical waste except in a few private HCE that segregate their infectious wastes. Some cleaners were found to salvage used sharps, saline bags, blood bags and test tubes for resale or reuse. Conclusion The paper reveals that lack of awareness, appropriate policy and laws, and willingness are responsible for the improper management of medical waste in Dhaka City. The paper also shows that a newly designed medical waste management system currently serves a limited number of HCE. New facilities should be established for the complete management of medical waste in Dhaka City. PMID:18221548

Hassan, M Manzurul; Ahmed, Shafiul Azam; Rahman, K Anisur; Biswas, Tarit Kanti

2008-01-01

4

Topical report on release scenario analysis of long-term management of high-level defense waste at the Hanford Site  

SciTech Connect

Potential release scenarios for the defense high-level waste (HLW) on the Hanford Site are presented. Presented in this report are the three components necessary for evaluating the various alternatives under consideration for long-term management of Hanford defense HLW: identification of scenarios and events which might directly or indirectly disrupt radionuclide containment barriers; geotransport calculations of waste migration through the site media; and consequence (dose) analyses based on groundwater and air pathways calculations. The scenarios described in this report provide the necessary parameters for radionuclide transport and consequence analysis. Scenarios are categorized as either bounding or nonbounding. Bounding scenarios consider worst case or what if situations where an actual and significant release of waste material to the environment would happen if the scenario were to occur. Bounding scenarios include both near-term and long-term scenarios. Near-term scenarios are events which occur at 100 years from 1990. Long term scenarios are potential events considered to occur at 1000 and 10,000 years from 1990. Nonbounding scenarios consider events which result in insignificant releases or no release at all to the environment. Three release mechanisms are described in this report: (1) direct exposure of waste to the biosphere by a defined sequence of events (scenario) such as human intrusion by drilling; (2) radionuclides contacting an unconfined aquifer through downward percolation of groundwater or a rising water table; and (3) cataclysmic or explosive release of radionuclides by such mechanisms as meteorite impact, fire and explosion, criticality, or seismic events. Scenarios in this report present ways in which these release mechanisms could occur at a waste management facility. The scenarios are applied to the two in-tank waste management alternatives: in-situ disposal and continued present action.

Wallace, R.W.; Landstrom, D.K.; Blair, S.C.; Howes, B.W.; Robkin, M.A.; Benson, G.L.; Reisenauer, A.E.; Walters, W.H.; Zimmerman, M.G.

1980-11-01

5

Life cycle assessment of four municipal solid waste management scenarios in China  

SciTech Connect

A life cycle assessment was carried out to estimate the environmental impact of municipal solid waste. Four scenarios mostly used in China were compared to assess the influence of various technologies on environment: (1) landfill, (2) incineration, (3) composting plus landfill, and (4) composting plus incineration. In all scenarios, the technologies significantly contribute to global warming and increase the adverse impact of non-carcinogens on the environment. The technologies played only a small role in the impact of carcinogens, respiratory inorganics, terrestrial ecotoxicity, and non-renewable energy. Similarly, the influence of the technologies on the way other elements affect the environment was ignorable. Specifically, the direct emissions from the operation processes involved played an important role in most scenarios except for incineration, while potential impact generated from transport, infrastructure and energy consumption were quite small. In addition, in the global warming category, highest potential impact was observed in landfill because of the direct methane gas emissions. Electricity recovery from methane gas was the key factor for reducing the potential impact of global warming. Therefore, increasing the use of methane gas to recover electricity is highly recommended to reduce the adverse impact of landfills on the environment.

Hong Jinglan, E-mail: hongjing@sdu.edu.c [School of Environmental Science and Engineering, Shandong University, Jinan 250100 (China); Li Xiangzhi [Department of Pathology, University of Michigan, 1301 Catherine, Ann Arbor, MI 48109 (United States); Zhaojie Cui [School of Environmental Science and Engineering, Shandong University, Jinan 250100 (China)

2010-11-15

6

Hazardous waste storage facility accident scenarios for the U.S. Department of Energy Environmental Restoration and Waste Management Programmatic Environmental Impact Statement  

SciTech Connect

This paper presents the methods for developing accident categories and accident frequencies for internally initiated accidents at hazardous waste storage facilities (HWSFs) at US Department of Energy (DOE) sites. This categorization is a necessary first step in evaluating the risk of accidents to workers and the general population at each of the sites. This risk evaluation is part of the process of comparing alternative management strategies in DOE`s Environmental Restoration and Waste Management (EM) Programmatic Environmental Impact Statement (PEIS). Such strategies involve regionalization, decentralization, and centralization of waste treatment, storage, and disposal activities. Potential accidents at the HWSFs at the DOE sites are divided into categories of spill alone, spill plus fire, and other event combinations including spill plus fire plus explosion, fire only, spill and explosion, and fire and explosion. One or more accidents are chosen to represent the types of accidents for FY 1992 for 12 DOE sites were studied to determine the most representative set of possible accidents at all DOE sites. Each accident scenario is given a probability of occurrence that is adjusted, depending on the throughput and waste composition that passes through the HWSF at the particular site. The justification for the probabilities chosen is presented.

Policastro, A.; Roglans-Ribas, J.; Marmer, D.; Lazaro, M.; Mueller, C. [Argonne National Lab., IL (United States); Freeman, W. [Univ. of Illinois, Chicago, IL (United States). Dept. of Chemistry

1994-03-01

7

Environmental management scenarios: Ecological implications  

Microsoft Academic Search

The measure of whether a management scenario is capable of establishing regional-scale ecosystem sustainability is the degree to which it recovers the historical characteristics of the regional landscape mosaic. This study examines the ability of alternate management scenarios to recover the defining ecological features of the Everglades and South Florida landscape. Five conceptual scenarios are evaluated for recovering and sustaining

John C. Ogden; Joan A. Browder; John H. Gentile; Lance H. Gunderson; Robert Fennema; John Wang

1999-01-01

8

A holistic life cycle analysis of waste management scenarios at increasing source segregation intensity: the case of an Italian urban area.  

PubMed

Life cycle analysis of several waste management scenarios for an Italian urban area was performed on the basis of different source segregation collection (SS) intensities from 0% up to 52%. Source segregated waste was recycled and or/recovered by composting. Residual waste management options were by landfilling, incineration with energy recovery or solid recovered fuel (SRF) production to substitute for coal. The increase in fuel and materials consumption due to increase in SS had negligible influence on the environmental impact of the system. Recycling operations such as incineration and SRF were always advantageous for impact reduction. There was lower impact for an SS of 52% even though the difference with the SS intensity of 35% was quite limited, about 15%. In all the configurations analyzed, the best environmental performance was achieved for the management system producing SRF by the biodrying process. PMID:25008299

Di Maria, Francesco; Micale, Caterina

2014-11-01

9

Future waste treatment and energy systems – examples of joint scenarios  

SciTech Connect

Highlights: • Approach for use of scenarios dealing with both waste management and energy issues. • Overall scenarios for the common project and sub-scenarios in parts of the project. • Combining different types of scenarios to the tools of different disciplines. • Use of explorative external scenarios based on marginals for consequential LCA. - Abstract: Development and use of scenarios for large interdisciplinary projects is a complicated task. This article provides practical examples of how it has been carried out in two projects addressing waste management and energy issues respectively. Based on experiences from the two projects, recommendations are made for an approach concerning development of scenarios in projects dealing with both waste management and energy issues. Recommendations are given to develop and use overall scenarios for the project and leave room for sub-scenarios in parts of the project. Combining different types of scenarios is recommended, too, in order to adapt to the methods and tools of different disciplines, such as developing predictive scenarios with general equilibrium tools and analysing explorative scenarios with energy system analysis tools. Furthermore, as marginals identified in differing future background systems determine the outcomes of consequential life cycle assessments (LCAs), it is considered advisable to develop and use explorative external scenarios based on possible marginals as a framework for consequential LCAs. This approach is illustrated using an on-going Danish research project.

Münster, M., E-mail: maem@dtu.dk [System Analysis Division, DTU Management Engineering, Technical University of Denmark, Frederiksborgvej 399, 4000 Roskilde (Denmark); Finnveden, G. [KTH Royal Institute of Technology, School of Architecture and the Built Environment, Department of Planning and Environment, Division of Environmental Strategies Research – fms, 100 44 Stockholm (Sweden); Wenzel, H. [Institute of Chemical Engineering, Biotechnology and Environmental Technology, University of Southern Denmark, Niels Bohrs Allé 1, 5230 Odense M (Denmark)

2013-11-15

10

Scenario Management: An Interdisciplinary Approach  

Microsoft Academic Search

Scenario management (SM) means different things to different people, even though everyone seems to admit its current importance and its further potential. In this paper, we seek to provide an interdisciplinary framework for SM from three major disciplines that use scenarios - strategic management, human-computer interaction, and software and systems engineering - to deal with description of current and future

Matthias Jarke; Tung X. Bui; John M. Carroll

1998-01-01

11

Nuclear waste management  

Microsoft Academic Search

The status of the following programs is reported: high-level waste immobilization; alternative waste forms; nuclear waste materials characterization; TRU waste immobilization; TRU waste decontamination; krypton solidification; thermal outgassing; iodine-129 fixation; monitoring and physical characterization of unsaturated zone transport; well-logging instrumentation development; mobility of organic complexes of fission products in soils; waste management system studies; waste management safety studies; assessment of

A. M. Platt; J. A. Powell

1980-01-01

12

75 FR 20942 - Hazardous Waste Management System; Identification and Listing of Hazardous Waste; Removal of...  

Federal Register 2010, 2011, 2012, 2013

...of critical interspecies differences in urine composition. Saccharin...Evaluation of Waste Generation and Management Information for Saccharin...any risk from a plausible management scenario (e.g., disposal...the waste generation and management information for...

2010-04-22

13

75 FR 78918 - Hazardous Waste Management System; Identification and Listing of Hazardous Waste; Removal of...  

Federal Register 2010, 2011, 2012, 2013

...of critical interspecies differences in urine composition...Evaluation of Waste Generation and Management Information for Saccharin...any risk from a plausible management scenario (e. g., disposal...assessment of waste generation and management information for...

2010-12-17

14

Waste management program  

NASA Astrophysics Data System (ADS)

Current information on operations and development programs for the management of radioactive wastes from operation of the Savannah River Plant are reported. Process and equipment development studies are considered as well as surveillance and maintenance, waste concentration, low level effluent waste, waste tank evaluation, and tank replacement/waste transfer (formerly waste tank retirement). Criteria for the selection of sites for storage of waste forms produced in the Defense Waste Processing Facility are described.

1980-09-01

15

Waste management program  

NASA Astrophysics Data System (ADS)

Information on operations and development programs for the management of radioactive wastes from operation of the Savannah River Plant is provided. The studies on environmental and safety assessments, waste from development and characterization, process and equipment development, on-site storage and disposal, the Defense Waste Processing, Facility, TRU waste, and low-level waste are reported in the Long-Term Waste Management Technology Program. The following studies are reported for the Interim Waste Operations Program: surveillance and maintenance, waste concentration, low-level effluent waste, waste tank evaluation, tank replacement/waste transfer, and solid waste storage. The development of criteria for the selection of sites for storage of waste forms produced in the Defense Waste Processing Facility is described in the Commercial Waste Program.

1980-12-01

16

Sustainable WEE management in Malaysia: present scenarios and future perspectives  

NASA Astrophysics Data System (ADS)

Technological advances have resulted development of a lot of electronic products for continuously increasing number of customers. As the customer taste and features of these products change rapidly, the life cycles have come down tremendously. Therefore, a large volume of e-wastes are now emanated every year. This scenario is very much predominant in Malaysia. On one hand e-wastes are becoming environmental hazards and affecting the ecological imbalance. On the other, these wastes are remaining still economically valuable. In Malaysia, e-waste management system is still in its nascent state. This paper describes the current status of e-waste generation and recycling and explores issues for future e-waste management system in Malaysia from sustainable point of view. As to draw some factual comparisons, this paper reviews the e-waste management system in European Union, USA, Japan, as a benchmark. Then it focuses on understanding the Malaysian culture, consumer discarding behavior, flow of the materials in recycling, e-waste management system, and presents a comparative view with the Swiss e-waste system. Sustainable issues for e-waste management in Malaysia are also presented. The response adopted so far in collection and recovery activities are covered in later phases. Finally, it investigates the barriers and challenges of e-waste system in Malaysia.

Rezaul Hasan Shumon, Md; Ahmed, S.

2013-12-01

17

Radioactive waste management  

Microsoft Academic Search

The management of radioactive waste is a very important part of the nuclear industry. The future of the nuclear power industry depends to a large extent on the successful solution of the perceived or real problems associated with the disposal of both low-level waste (LLW) and high-level waste (HLW). All the activities surrounding the management of radioactive waste are reviewed.

N. Tsoulfanidis; R. G. Cochran

1991-01-01

18

Waste management system  

NASA Technical Reports Server (NTRS)

The function of the waste management system was to control the disposition of solid and liquid wastes and waste stowage gases. The waste management system consisting of a urine subsystem and a fecal subsystem is described in detail and its overall performance is evaluated. Recommendations for improvement are given.

Sauer, R. L.; Jorgensen, G. K.

1975-01-01

19

Radioactive Waste Management Basis  

SciTech Connect

The purpose of this Radioactive Waste Management Basis is to describe the systematic approach for planning, executing, and evaluating the management of radioactive waste at LLNL. The implementation of this document will ensure that waste management activities at LLNL are conducted in compliance with the requirements of DOE Order 435.1, Radioactive Waste Management, and the Implementation Guide for DOE Manual 435.1-1, Radioactive Waste Management Manual. Technical justification is provided where methods for meeting the requirements of DOE Order 435.1 deviate from the DOE Manual 435.1-1 and Implementation Guide.

Perkins, B K

2009-06-03

20

Waste management in Sweden  

SciTech Connect

The paper presents waste management in Sweden and is primarily based on the annual report presented by The Swedish Association of Waste Management. RVF is an association of municipal members representing 92% of the country`s population. The traditional classification of waste is to divide it into domestic refuse, industrial waste and hazardous waste. In addition to these three categories, there are a number of single categories or groups of categories defined among ten main groups which are obligatory for municipal planning or for which there are special regulations. As of 1 January 1991, Swedish municipalities are responsible for comprehensive waste management planning. This shall include all the types of waste generated in the concerned municipality, i.e., including waste whose treatment the municipality itself is not responsible for.

Hartlen, J. [Swedish Geotechnical Inst., Linkoeping (Sweden)] [Swedish Geotechnical Inst., Linkoeping (Sweden)

1996-12-31

21

Nuclear waste management  

NASA Astrophysics Data System (ADS)

The status of the following programs is reported: high-level waste immobilization; alternative waste forms; nuclear waste materials characterization; TRU waste immobilization; TRU waste decontamination; krypton solidification; thermal outgassing; iodine-129 fixation; monitoring and physical characterization of unsaturated zone transport; well-logging instrumentation development; mobility of organic complexes of fission products in soils; waste management system studies; waste management safety studies; assessment of effectiveness of geologic isolation systems; waste/rock interactions technology; systems study on engineered barriers; criteria for defining waste isolation; spent fuel and fuel pool component integrity program; analysis of spent fuel policy implementation; asphalt emulsion sealing of uranium tailings; application of long-term chemical biobarriers for uranium tailings; and development of backfill material.

Platt, A. M.; Powell, J. A.

1980-09-01

22

Hazardous Waste Management Training  

E-print Network

Hazardous Waste Management Training Persons (including faculty, staff and students) working be thoroughly familiar with waste handling and emergency procedures ap- plicable to their job responsibilities before handling hazardous waste. Departments are re- quired to keep records of training for as long

Dai, Pengcheng

23

Solid Waste Management Written Program  

E-print Network

Solid Waste Management Program Written Program Cornell University 8/28/2012 #12;Solid Waste.................................................................... 4 4.2.1 Compost Solid Waste Treatment Facility.................................................................... 4 4.2.2 Pathological Solid Waste Treatment Facility

Pawlowski, Wojtek

24

Solid-Waste Management  

ERIC Educational Resources Information Center

Consists of excerpts from a forthcoming publication of the United States Environmental Protection Agency, Student's Guide to Solid-Waste Management.'' Discusses the sources of wastes from farms, mines, factories, and communities, the job of governments, ways to collect trash, methods of disposal, processing, and suggests possible student action.…

Science Teacher, 1973

1973-01-01

25

[Recommendations for waste management].  

PubMed

Laboratory waste management must ensure the safety of patients and staff, limiting the environmental impacts and control waste disposal budget. Sorting of waste must be carried out at the source. The packaging must be adapted, allowing easy identification of specific disposal routes. With regard to wastes for human or animal health care and/or related research (DASRI), packages must comply with the regulations, standards and ADR if necessary. Storage provisions differ according to the amount of DASRI produced. Waste collection is carried out directly on the place of activity by a certified service provider. Non pre-treated DASRI is incinerated in specific approved plants for a T ° > 1,200 °C. Special provisions also exist for chemical waste and radioactive waste, the latter being regulated by ANDRA. PMID:23765028

Vinner, E; Odou, M F; Fovet, B; Ghnassia, J C

2013-06-01

26

Multi Scenario Pellet Fuel Manufacturing Operation Utilizing Cotton Waste  

Microsoft Academic Search

Prior work demonstrated the economic feasibility of gin waste-based pellet fuel manu- facturing. The goal of this project was to expand the economic analysis model to include a multi- scenario manufacturing approach to analyze the economics of the expanded scenarios. The objec- tives required a complete and comprehensive analysis of three different machine configurations for manufacturing of pellet fuel from

J. Simonton; G. Holt; M. Beruvides; L. A. Barroso

27

Mixed Waste Management Facility  

SciTech Connect

The DOE has developed a National Mixed Waste Strategic Plan which calls for the construction of 2 to 9 mixed waste treatment centers in the Complex in the near future. LLNL is working to establish an integrated mixed waste technology development and demonstration system facility, the Mixed Waste Management Facility (MWMF), to support the DOE National Mixed Waste Strategic Plan. The MWMF will develop, demonstrate, test, and evaluate incinerator-alternatives which will comply with regulations governing the treatment and disposal of organic mixed wastes. LLNL will provide the DOE with engineering data for design and operation of new technologies which can be implemented in their mixed waste treatment centers. MWMF will operate under real production plant conditions and process samples of real LLNL mixed waste. In addition to the destruction of organic mixed wastes, the development and demonstration will include waste feed preparation, material transport systems, aqueous treatment, off-gas treatment, and final forms, thus making it an integrated ``cradle to grave`` demonstration. Technologies from offsite as well as LLNL`s will be tested and evaluated when they are ready for a pilot scale demonstration, according to the needs of the DOE.

Brummond, W.; Celeste, J.; Steenhoven, J.

1993-08-01

28

Copenhagen Waste Management and Incineration  

E-print Network

Copenhagen Waste Management and Incineration Florence, April 24 2009 Julie B. Svendsen 24 20092 Presentation · General introduction to Copenhagen Waste Management System · National incentives · Waste Management plan 2012 · Incineration plants #12;Florence, April 24 20093 Copenhagen Waste

29

Microbiological Waste Management Microbiological waste includes  

E-print Network

Microbiological Waste Management Microbiological waste includes: 1. discarded cultures and stocks's instructions or 2. immerse the waste for not less than 3 minutes in: a. a freshly prepared solution, pharmaceutical, research, clinical, commercial, and industrial laboratories 3. discarded live and attenuated

Natelson, Douglas

30

Solid Waste Management Plan. Revision 4  

SciTech Connect

The waste types discussed in this Solid Waste Management Plan are Municipal Solid Waste, Hazardous Waste, Low-Level Mixed Waste, Low-Level Radioactive Waste, and Transuranic Waste. The plan describes for each type of solid waste, the existing waste management facilities, the issues, and the assumptions used to develop the current management plan.

NONE

1995-04-26

31

Radioactive Waste Management  

NASA Astrophysics Data System (ADS)

Issues related to the management of radioactive wastes are presented with specific emphasis on high-level wastes generated as a result of energy and materials production using nuclear reactors. The final disposition of these high-level wastes depends on which nuclear fuel cycle is pursued, and range from once-through burning of fuel in a light water reactor followed by direct disposal in a geologic repository to more advanced fuel cycles (AFCs) where the spent fuel is reprocessed or partitioned to recover the fissile material (primarily 235U and 239Pu) as well as the minor actinides (MAs) (neptunium, americium, and curium) and some long-lived fission products (e.g., 99Tc and 129I). In the latter fuel cycle, the fissile materials are recycled through a reactor to produce more energy, the short-lived fission products are vitrified and disposed of in a geologic repository, and the minor actinides and long-lived fission products are converted to less radiotoxic or otherwise stable nuclides by a process called transmutation. The advantages and disadvantages of the various fuel cycle options and the challenges to the management of nuclear wastes they represent are discussed.

Baisden, P. A.; Atkins-Duffin, C. E.

32

Scenario Tools For Efficient Eutrophication Management  

NASA Astrophysics Data System (ADS)

Several possible measures are available to reduce diffuse (non-point source) nutri- ent load to surface water and thereby reduce eutrophication. Such measures include changed arable practices and constructions of wetlands and buffer zones in the land- scape, as well as managing lake ecosystems. In some cases, such as for wetlands, there is an intense debate regarding the efficiency of their nutrient reducing capability. In ad- dition, the combined effect of several measures in a catchment is not necessarily equal to their sum. It is therefore important to apply a holistic and integrated catchment approach when applying and evaluating different management strategies. To facili- tate such catchment analyses, the Swedish water management research programme (VASTRA) develop modelling tools addressing both phosphorus (P) and nitrogen (N) dynamics in catchments. During the last three years decision support tools for N man- agement in rivers and lakes have been developed (e.g., HBV-N, BIOLA) and applied in scenarios to demonstrate the effect of various reducing measures. At present, similar tools for P are under development. This presentation will demonstrate the VASTRA tool-box and its applications for efficient eutrophication management.

Arheimer, B.; Vastra SP3 Team

33

Scenario of solid waste reuse in Khulna city of Bangladesh  

SciTech Connect

The reuse and recycling of waste materials are now sincerely considered to be an integral part of solid waste management in many parts of the world. In this context, a vast number of options ranging from small scale decentralized to larger scale centralized plants have been adopted. This study aimed at investigating the waste reuse schemes in Khulna city located in the southern part of Bangladesh and ranked third largest city in the country. The shops for reusable material (SRM) were mostly situated around railway, waterway, and truck station markets which provided easy transportation to further locations. For the reuses of waste materials and products, a chain system was found to collect reusable wastes under a total number of 310 identified SRM with 859 persons directly or indirectly involved in the scheme. This was a decentralized waste management system with self sufficient (autonomous) management. According to mass balance, about 38.52 tons d{sup -1} solid wastes were reused in Khulna city area, accounting for 7.65% of the total generated wastes. This study revealed that apparently a silent, systematic, smooth, and clean reuse chain has been established in Khulna city area under private initiatives, whose sustainability was confirmed over the years in the country without any official or formal funds. However, proper adjustment between the higher and lower chain in the materials flow path, as well as personal hygiene training for the workers, would further improve the achievements of the established reuse scheme.

Bari, Quazi H., E-mail: qhbari@yahoo.com [Department of Civil Engineering, Khulna University of Engineering and Technology, Khulna 9203 (Bangladesh); Mahbub Hassan, K. [Department of Civil Engineering, Khulna University of Engineering and Technology, Khulna 9203 (Bangladesh); Haque, R. [Project Builders Ltd., Dhaka 1000 (Bangladesh)

2012-12-15

34

Environmental performance of construction waste: Comparing three scenarios from a case study in Catalonia, Spain  

SciTech Connect

The main objective of this paper is to evaluate environmental impacts of construction wastes in terms of the LIFE 98 ENV/E/351 project. Construction wastes are classified in accordance with the Life Program Environment Directive of the European Commission. Three different scenarios to current waste management from a case study in Catalonia (Spain) have been compared: landfilling, recycling and incineration, and these scenarios were evaluated by means of Life Cycle Assessment. The recommendations of the Catalan Waste Catalogue and the European Waste Catalogue have been taken into account. Also, the influence of transport has been evaluated. Results show that in terms of the Global Warming Potential, the most environmentally friendly treatment was recycling, followed by incineration and lastly landfilling. According to the influence of treatment plants location on the GWP indicator, we observe that incineration and recycling of construction wastes are better than landfilling, even for long distances from the building site to the plants. This is true for most wastes except for the stony types, than should be recycled close to the building site. In summary, data from construction waste of a Catalan case study was evaluated using the well established method of LCA to determine the environmental impacts.

Ortiz, O., E-mail: oscarortiz@unipamplona.edu.c [Rovira i Virgili University, Environmental Analysis and Management Group (AGA), Chemical Engineering Department, Av. Paisos Catalans 26, 43007, Tarragona (Spain); University of Pamplona, Department of Industrial Engineering, Km 1 Via Bucaramanga, Pamplona, N de S (Colombia); Pasqualino, J.C.; Castells, F. [Rovira i Virgili University, Environmental Analysis and Management Group (AGA), Chemical Engineering Department, Av. Paisos Catalans 26, 43007, Tarragona (Spain)

2010-04-15

35

International waste-management symposium  

Microsoft Academic Search

An International Symposium on the Management of Wastes from the LWR Fuel Cycle was held in Denver, Colo., on July 11 to 16, 1976. The symposium covered a broad range of topics, from policy issues to technology. Presentations were made by national and international speakers involved in all aspects of waste management, government and agency officials; laboratory managers, directors, and

1977-01-01

36

Waste management units - Savannah River Site  

SciTech Connect

This report is a compilation of worksheets from the waste management units of Savannah River Plant. Information is presented on the following: Solid Waste Management Units having received hazardous waste or hazardous constituents with a known release to the environment; Solid Waste Management Units having received hazardous waste or hazardous constituents with no known release to the environment; Solid Waste Management Units having received no hazardous waste or hazardous constituents; Waste Management Units having received source; and special nuclear, or byproduct material only.

Not Available

1989-10-01

37

Industrial waste management in Japan  

SciTech Connect

Systematic management for industrial waste in Japan has been carried out based on the Waste Disposal and Public Cleansing Law which was enacted in 1970. The law and its ordinances designate 19 kinds of waste materials discharged from business activities as industrial waste and prescribe the generator's responsibility, requirements for treatment contractors, standards for consignment, specific personnel, etc. from the view of proper management. And they also prescribe disposal standards, structure, and maintenance standards for treatment facilities, including final disposal sites, from the view of proper treatment and disposal. The Standard for Verification provides criteria to categorize as hazardous or nonhazardous industrial waste which is subjected to treatment and disposal in conformity with each standard. The fundamental policies to cope with industrial waste focus on reduction of generation, promotion of recycling, establishment of a comprehensive information management system and participation of the public which can contribute well to prevent environmental pollution caused by inappropriate management of industrial waste.

Hirota, Y.

1986-12-01

38

40 CFR 273.52 - Waste management.  

Code of Federal Regulations, 2013 CFR

... 2013-07-01 2013-07-01 false Waste management. 273.52 Section 273.52...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR UNIVERSAL WASTE MANAGEMENT Standards for Universal Waste...

2013-07-01

39

40 CFR 273.52 - Waste management.  

... 2014-07-01 2014-07-01 false Waste management. 273.52 Section 273.52...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR UNIVERSAL WASTE MANAGEMENT Standards for Universal Waste...

2014-07-01

40

40 CFR 273.52 - Waste management.  

Code of Federal Regulations, 2012 CFR

... 2012-07-01 2012-07-01 false Waste management. 273.52 Section 273.52...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR UNIVERSAL WASTE MANAGEMENT Standards for Universal Waste...

2012-07-01

41

40 CFR 273.52 - Waste management.  

Code of Federal Regulations, 2011 CFR

... 2011-07-01 2011-07-01 false Waste management. 273.52 Section 273.52...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR UNIVERSAL WASTE MANAGEMENT Standards for Universal Waste...

2011-07-01

42

40 CFR 273.52 - Waste management.  

Code of Federal Regulations, 2010 CFR

... 2010-07-01 2010-07-01 false Waste management. 273.52 Section 273.52...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR UNIVERSAL WASTE MANAGEMENT Standards for Universal Waste...

2010-07-01

43

Biosolids - a fuel or a waste? An integrated appraisal of five co-combustion scenarios with policy analysis  

SciTech Connect

An integrated appraisal of five technology scenarios for the co-combustion of biosolids in the UK energy and waste management policy context is presented. Co-combustion scenarios with coal, municipal solid waste, wood, and for cement manufacture were subject to thermodynamic and materials flow modeling and evaluated by 19 stakeholder representatives. All scenarios provided a net energy gain (0.58-5.0 kWh/kg dry solids), having accounted for the energy required for transportation and sludge drying. Co-combustion within the power generation and industrial (e.g., cement) sectors is most readily implemented but provides poor water utility control, and it suffers from poor public perception. Co-combustion with wastes or biomass appears more sustainable but requires greater investment and presents significant risks to water utilities. Incongruities within current energy and waste management policy are discussed and conclusions for improved understanding are drawn. 28 refs., 5 figs., 4 tabs.

Elise Cartmell; Peter Gostelow; Drusilla Riddell-Black; Nigel Simms; John Oakey; Joe Morris; Paul Jeffrey; Peter Howsam; Simon J. Pollard [Cranfield University, Cranfield (United Kingdom). Sustainable Systems Department, School of Industrial and Manufacturing Science

2006-02-01

44

Eugene Solid Waste Management Market Analysis  

E-print Network

Eugene Solid Waste Management Market Analysis Prepared By: Mitchell Johnson Alex Sonnichsen #12;Eugene Solid Waste Management Market Analysis May 2012 Page 1 Summary in Eugene and Lane County. Solid waste management encompasses all activities

Oregon, University of

45

Illinois solid waste management legislation  

SciTech Connect

Contents include: Degradable Plastic Act; Energy Assistance Act of 1989; Hazardous and Solid Waste Recycling and Treatment Act; Household Hazardous Waste Collection Program Act; Illinois Emergency Planning and Community Right to Know Act; Illinois Environmental Facilities Financing Act; Illinois Procurement Code; Illinois Solid Waste Management Act; Intergovernmental Cooperation Act; Junkyard Act; Litter Control Act; Local Solid Waste Disposal Act; Metro East Solid Waste Disposal and Energy Producing Service Act; Recycled Newsprint Use Act; Responsible Property Transfer Act of 1988; Solid Waste Disposal District Act; Solid Waste Planning and Recycling Act; Solid Waste Site Operator Certification Law; Township Refuse Collection and Disposal Act; Toxic Pollution Prevention Act; Used Motor Oil Recycling Act; Waste Oil Recovery Act; and Water Supply, Drainage and Flood Control Act.

NONE

1999-07-01

46

A systems engineering cost analysis capability for use in assessing nuclear waste management system cost performance  

Microsoft Academic Search

The System Engineering Cost Analysis (SECA) capability has been developed by the System Integration Branch of the US Department of Energy`s Office of Civilian Radioactive Waste Management for use in assessing the cost performance of alternative waste management system configurations. The SECA capability is designed to provide rapid cost estimates of the waste management system for a given operational scenario

Shay

1990-01-01

47

A systems engineering cost analysis capability for assessing nuclear waste management system cost performance  

Microsoft Academic Search

A system engineering cost analysis (SECA) capability has been developed by the System Integration Branch of the Office of Civilian Radioactive Waste Management for use in assessing the cost performance of alternative waste management system configurations. The SECA capability is designed to provide rapid cost estimates of the waste management system for a given operational scenario and to permit aggregate

Shay

1989-01-01

48

A systems engineering cost analysis capability for use in assessing nuclear waste management system cost performance  

Microsoft Academic Search

The System Engineering Cost Analysis (SECA) capability has been developed by the System Integration Branch of the US Department of Energy's Office of Civilian Radioactive Waste Management for use in assessing the cost performance of alternative waste management system configurations. The SECA capability is designed to provide rapid cost estimates of the waste management system for a given operational scenario

Shay

1990-01-01

49

Human factors in waste management  

SciTech Connect

This article examines the role of human factors in radioactive waste management. Although few problems and ergonomics are special to radioactive waste management, some problems are unique especially with long term storage. The entire sociotechnical system must be looked at in order to see where improvement can take place because operator errors, as seen in Chernobyl and Bhopal, are ultimately the result of management errors.

Moray, N. [Univ. of Illinois, Urbana, IL (United States)

1994-10-01

50

Coal combustion waste management study  

SciTech Connect

Coal-fired generation accounted for almost 55 percent of the production of electricity in the United States in 1990. Coal combustion generates high volumes of ash and flue gas desulfurization (FGD) wastes, estimated at almost 90 million tons. The amount of ash and flue gas desulfurization wastes generated by coal-fired power plants is expected to increase as a result of future demand growth, and as more plants comply with Title IV of the 1990 Clean Air Act Amendments. Nationwide, on average, over 30 percent of coal combustion wastes is currently recycled for use in various applications; the remaining percentage is ultimately disposed in waste management units. There are a significant number of on-site and off-site waste management units that are utilized by the electric utility industry to store or dispose of coal combustion waste. Table ES-1 summarizes the number of disposal units and estimates of waste contained at these unites by disposal unit operating status (i.e, operating or retired). Further, ICF Resources estimates that up to 120 new or replacement units may need to be constructed to service existing and new coal capacity by the year 2000. The two primary types of waste management units used by the industry are landfills and surface impoundments. Utility wastes have been exempted by Congress from RCRA Subtitle C hazardous waste regulation since 1980. As a result of this exemption, coal combustion wastes are currently being regulated under Subtitle D of RCRA. As provided under Subtitle D, wastes not classified as hazardous under Subtitle C are subject to State regulation. At the same time Congress developed this exemption, also known as the ``Bevill Exclusion,`` it directed EPA to prepare a report on coal combustion wastes and make recommendations on how they should be managed.

Not Available

1993-02-01

51

Waste management units - Savannah River Site. Volume 1, Waste management unit worksheets  

SciTech Connect

This report is a compilation of worksheets from the waste management units of Savannah River Plant. Information is presented on the following: Solid Waste Management Units having received hazardous waste or hazardous constituents with a known release to the environment; Solid Waste Management Units having received hazardous waste or hazardous constituents with no known release to the environment; Solid Waste Management Units having received no hazardous waste or hazardous constituents; Waste Management Units having received source; and special nuclear, or byproduct material only.

Not Available

1989-10-01

52

Occupational Analysis: Waste Management Specialist  

NSDL National Science Digital Library

The Advanced Technology Environmental and Energy Center (ATEEC) has provided this document which includes an overview of general required competencies for waste management specialists. General areas of competence such as analyzing, auditing and managing waste streams are included, as well as specific tasks in each category. Users must download this resource for viewing, which requires a free log-in. There is no cost to download the item.

2011-03-11

53

Flood Management Scenarios Based on Hydrodynamic Modeling  

Microsoft Academic Search

This paper describes the scenarios developed to assist in the understanding of possible future situations of the complex river system as a part of knowledge acquisition process. Due to complexity of river system, knowledge acquisition is a major bottleneck to develop an expert system for forecasting flood. Operation of flood control gates has a very important role in flood alleviation.

Ian David

2008-01-01

54

Oak Ridge National Laboratory Waste Management Plan  

SciTech Connect

The objective of the Oak Ridge National Laboratory Waste Management Plan is to compile and to consolidate information annually on how the ORNL Waste Management Program is conducted, which waste management facilities are being used to manage wastes, what forces are acting to change current waste management systems, what activities are planned for the forthcoming fiscal year (FY), and how all of the activities are documented.

Not Available

1992-12-01

55

Solid Waste Management Program Plan  

SciTech Connect

The objective of the Solid Waste Management Program Plan (SWMPP) is to provide a summary level comprehensive approach for the storage, treatment, and disposal of current and future solid waste received at the Hanford Site (from onsite and offsite generators) in a manner compliant with current and evolving regulations and orders (federal, state, and Westinghouse Hanford Company (Westinghouse Hanford)). The Plan also presents activities required for disposal of selected wastes currently in retrievable storage. The SWMPP provides a central focus for the description and control of cost, scope, and schedule of Hanford Site solid waste activities, and provides a vehicle for ready communication of the scope of those activities to onsite and offsite organizations. This Plan represents the most complete description available of Hanford Site Solid Waste Management (SWM) activities and the interfaces between those activities. It will be updated annually to reflect changes in plans due to evolving regulatory requirements and/or the SWM mission. 8 refs., 9 figs., 4 tabs.

Duncan, D.R.

1990-08-01

56

Solid Waste Management in Petroleum Refineries  

Microsoft Academic Search

Waste management became focus of attention of many researchers and scientists in the last half century due to its vital importance. Waste management covered waste source reduction in general, by recycling, reusing, composting, incineration with or without energy recovery, fuel production and land filling. A common approach of waste management models were for specific problems with a limited scope (like

Jadea S. Alshammari; Fatma K. Gad; Ahmed A. M. Elgibaly; Abdul Rehman Khan

2008-01-01

57

8-Waste treatment and disposal A. Responsibility for waste management  

E-print Network

8- Waste treatment and disposal A. Responsibility for waste management 1. Each worker is responsible for correctly bagging and labeling his/her own waste. 2. A BSL3 technician will be responsible for transporting and autoclaving the waste. Waste will be autoclaved once or twice per day, depending on use

58

Waste and Spent Fuel Management: Activities related to waste management  

SciTech Connect

This feature includes brief reports on administrative, regulatory, and technical activities related to research, development for, and implementation of facilities and technologies related to safety aspects of the management of radioactive wastes and spent nuclear fuel. The information in this issue of Nuclear Safety was received during the third quarter of 1990. 13 refs.

Silver, E.G.

1991-01-01

59

Modeling Municipal Solid Waste Management System under Uncertainty  

Microsoft Academic Search

In this study, a dynamic inexact waste management (DIWM) model is developed for identifying optimal waste-flow-allocation and facility-capacity-expansion strategies under uncertainty and is based on an inexact scenario-based probabilistic programming (ISPP) approach. The DIWM model can handle uncertainties presented as interval values and probability distributions, and it can support assessing the risk of violating system constraints. Several violation levels for

Yongping Li; Guohe Huang; Fabio Lopes; Glauber Mariano; Ani Torres; Wellington Jesus; Walter Nakaema; Maria Jorge; Rauda Mariani; Klara Slezakova; Dionísia Castro; Maria Pereira; Simone Morais; Cristina Delerue-Matos; Maria Alvim-Ferraz; Catherine Barton; Charles Zarzecki; Mark Russell; Marjaleena Aatamila; Pia Verkasalo; Maarit Korhonen; Marja Viluksela; Kari Pasanen; Pekka Tiittanen; Aino Nevalainen; Li Rong; Peter Nielsen; Guoqiang Zhang; Yi-Ming Kuo; Juu-En Chang; Kun-Yu Chang; Chih-C. Chao; Yeu-Juin Tuan; Guo-Ping Chang-Chien; Arhontoula Chatzilazarou; Evangelos Katsoyannos; Olga Gortzi; Stavros Lalas; Yiannis Paraskevopoulos; Euthalia Dourtoglou; John Tsaknis; Tarek Abichou; Jeremy Clark; Sze Tan; Jeffery Chanton; Gary Hater; Roger Green; Doug Goldsmith; Morton Barlaz; Nathan Swan; Gang Sun; Huiqing Guo; Jonathan Peterson; Zhengmin Qian; Hung-Mo Lin; Walter Stewart; Nirav Shah; Linli Kong; Fen Xu; Denjin Zhou; Zhicao Zhu; Qingci He; Shengwen Liang; Weiqing Chen; Chungsying Lu; Hsunling Bai; Fengsheng Su; Wenfa Chen; Jyh Hwang; Hsiu-Hsia Lee; Judith Chow; John Watson; Douglas Lowenthal; Lung-Wen Chen; Nehzat Motallebi

2010-01-01

60

Seventh State of the Environment Report 3.11 Waste Management 3.11 WASTE MANAGEMENT  

E-print Network

Seventh State of the Environment Report ­ 3.11 Waste Management 211 3.11 WASTE MANAGEMENT 3 recycling and recovery quota. Sufficient plant capacities for the disposal or recycling of hazardous waste of waste (UMWELTBUNDESAMT, 2001). #12;Seventh State of the Environment Report ­ 3.11 Waste Management 212 3

Columbia University

61

Coolside waste management research  

SciTech Connect

Sample collection - soils, base sand, and conventional fly ash for loading the field lysimeter calls were selected and either obtained or in process of being delivered. Chemical and Mineralogical Characterization of the Waste - This activity is proceeding with proximate and ultimate analysis of the materials being completed. In addition the major and minor element analysis was performed by several analytical techniques. The protocol for rapid, thick-target proton induced x-ray emission (PIXE) and proton induced gamma emission (PIGE) spectroscopy were developed. Analysis of 97 Coolside waste samples from Run 3 and 77 samples from Run 1 showed a wide range of concentration values were observed for most of the values. In Run 3 calcium content increased with time and titanium content decreased. Likewise, a change in sodium content occurred with average concentrations being 1.26 [plus minus] 0.03 wt% during the first half of the run while it dropped to 1.18 [plus minus] 0.03 wt% in the latter part of the run. Vanadium and bromine directly correlate with the calcium content indicating these elements are either introduced in the hydrated lime or their capture efficiency depends on the calcium concentration in the waste. The other elements whose concentrations increase with time are zinc, germanium, arsenic, gallium and lead but do not appear to be introduced with the lime or have capture efficiencies that are affected by the calcium content in the ash.

Not Available

1992-10-01

62

International waste management fact book  

SciTech Connect

Many countries around the world are faced with nuclear and environmental management problems similar to those being addressed by the US Department of Energy. The purpose of this Fact Book is to provide the latest information on US and international organizations, programs, activities and key personnel to promote mutual cooperation to solve these problems. Areas addressed include all aspects of closing the commercial and nuclear fuel cycle and managing the wastes and sites from defense-related, nuclear materials production programs.

Amaya, J.P.; LaMarche, M.N.; Upton, J.F.

1997-10-01

63

Disaster waste management: A review article  

Microsoft Academic Search

Depending on their nature and severity, disasters can create large volumes of debris and waste. The waste can overwhelm existing solid waste management facilities and impact on other emergency response and recovery activities. If poorly managed, the waste can have significant environmental and public health impacts and can affect the overall recovery process.This paper presents a system overview of disaster

Charlotte Brown; Mark Milke; Erica Seville

2011-01-01

64

WASTE MANAGEMENT, ENVIRONMENTAL COMPLIANCE AND POLLUTION PREVENTION  

Microsoft Academic Search

The Waste Management and Environmental Compliance Group within the Nuclear Materials Technology (NMT) Division at Los Alamos National Laboratory (LANL) is responsible for managing all waste generated in NMT facilities from operations with, or that support, actinide processing. These operations result in the generation of a variety of waste forms, from sanitary and salvage to radioactive, hazardous, and mixed waste.

James J. Balkey; Ronald E. Wieneke

2000-01-01

65

Radioactive Waste Management BasisApril 2006  

SciTech Connect

This Radioactive Waste Management Basis (RWMB) documents radioactive waste management practices adopted at Lawrence Livermore National Laboratory (LLNL) pursuant to Department of Energy (DOE) Order 435.1, Radioactive Waste Management. The purpose of this Radioactive Waste Management Basis is to describe the systematic approach for planning, executing, and evaluating the management of radioactive waste at LLNL. The implementation of this document will ensure that waste management activities at LLNL are conducted in compliance with the requirements of DOE Order 435.1, Radioactive Waste Management, and the Implementation Guide for DOE Manual 435.1-1, Radioactive Waste Management Manual. Technical justification is provided where methods for meeting the requirements of DOE Order 435.1 deviate from the DOE Manual 435.1-1 and Implementation Guide.

Perkins, B K

2011-08-31

66

Healthcare waste management in Asia  

SciTech Connect

The risks associated with healthcare waste and its management has gained attention across the world in various events, local and international forums and summits. However, the need for proper healthcare waste management has been gaining recognition slowly due to the substantial disease burdens associated with poor practices, including exposure to infectious agents and toxic substances. Despite the magnitude of the problem, practices, capacities and policies in many countries in dealing with healthcare waste disposal, especially developing nations, is inadequate and requires intensification. This paper looks upon aspects to drive improvements to the existing healthcare waste management situation. The paper places recommendation based on a 12 country study reflecting the current status. The paper does not advocate for any complex technology but calls for changes in mindset of all concerned stakeholders and identifies five important aspects for serious consideration. Understanding the role of governments and healthcare facilities, the paper also outlines three key areas for prioritized action for both parties - budget support, developing policies and legislation and technology and knowledge management.

Prem Ananth, A.; Prashanthini, V. [Environmental Engineering and Management Program, School of Environment, Resources and Development, Asian Institute of Technology, P.O. Box 4, Klong Luang, Pathumthani 12120 (Thailand); Visvanathan, C., E-mail: visu@ait.ac.t [Environmental Engineering and Management Program, School of Environment, Resources and Development, Asian Institute of Technology, P.O. Box 4, Klong Luang, Pathumthani 12120 (Thailand)

2010-01-15

67

Hazardous Waste Management Overview The Five L's  

E-print Network

Hazardous Waste Management Overview The Five L's CoLLect CoLLect all hazardous chemical waste and submit a chemical waste pick-up request form for proper disposal. Periodically evaluate your chemical are unsure if your chemical waste is a Hazardous Waste, consult EH&S at hazmat@columbia.edu. DO

Jia, Songtao

68

Waste Management Information System (WMIS) User Guide  

SciTech Connect

This document provides the user of the Waste Management Information System (WMIS) instructions on how to use the WMIS software. WMIS allows users to initiate, track, and close waste packages. The modular design supports integration and utilization of data throuh the various stages of waste management. The phases of the waste management work process include generation, designation, packaging, container management, procurement, storage, treatment, transportation, and disposal.

R. E. Broz

2008-12-22

69

Waste management plan for the APT  

SciTech Connect

This revision of the APT Waste Management Plan details the waste management requirements and issues specific to the APT plant for design considerations, construction, and operation. The APT Waste Management Plan is by its nature a living document and will be reviewed at least annually and revised as required.

England, J.L.

1997-08-22

70

Material and energy recovery in integrated waste management systems: A life-cycle costing approach  

SciTech Connect

Highlights: > The study aims at assessing economic performance of alternative scenarios of MSW. > The approach is the life-cycle costing (LCC). > Waste technologies must be considered as complementary into an integrated strategy. - Abstract: A critical assumption of studies assessing comparatively waste management options concerns the constant average cost for selective collection regardless the source separation level (SSL) reached, and the neglect of the mass constraint. The present study compares alternative waste management scenarios through the development of a desktop model that tries to remove the above assumption. Several alternative scenarios based on different combinations of energy and materials recovery are applied to two imaginary areas modelled in order to represent a typical Northern Italian setting. External costs and benefits implied by scenarios are also considered. Scenarios are compared on the base of the full cost for treating the total waste generated in the area. The model investigates the factors that influence the relative convenience of alternative scenarios.

Massarutto, Antonio [University of Udine, Udine (Italy); IEFE, Bocconi University, Milan (Italy); Carli, Alessandro de, E-mail: alessandro.decarli@unibocconi.it [IEFE, Bocconi University, Milan (Italy); Graffi, Matteo [University of Udine, Udine (Italy); IEFE, Bocconi University, Milan (Italy)

2011-09-15

71

Implementation of SAP Waste Management System  

SciTech Connect

The Y-12 National Security Complex (Y-12) assumed responsibility for newly generated waste on October 1, 2005. To ensure effective management and accountability of newly generated waste, Y-12 has opted to utilize SAP, Y-12's Enterprise Resource Planning (ERP) tool, to track low-level radioactive waste (LLW), mixed waste (MW), hazardous waste, and non-regulated waste from generation through acceptance and disposal. SAP Waste will include the functionality of the current waste tracking system and integrate with the applicable modules of SAP already in use. The functionality of two legacy systems, the Generator Entry System (GES) and the Waste Information Tracking System (WITS), and peripheral spreadsheets, databases, and e-mail/fax communications will be replaced by SAP Waste. Fundamentally, SAP Waste will promote waste acceptance for certification and disposal, not storage. SAP Waste will provide a one-time data entry location where waste generators can enter waste container information, track the status of their waste, and maintain documentation. A benefit of the new system is that it will provide a single data repository where Y-12's Waste Management organization can establish waste profiles, verify and validate data, maintain inventory control utilizing hand-held data transfer devices, schedule and ship waste, manage project accounting, and report on waste handling activities. This single data repository will facilitate the production of detailed waste generation reports for use in forecasting and budgeting, provide the data for required regulatory reports, and generate metrics to evaluate the performance of the Waste Management organization and its subcontractors. SAP Waste will replace the outdated and expensive legacy system, establish tools the site needs to manage newly generated waste, and optimize the use of the site's ERP tool for integration with related business processes while promoting disposition of waste. (authors)

Frost, M.L.; LaBorde, C.M.; Nichols, C.D. [Y-12 National Security Complex, Oak Ridge, Tennessee (United States)

2008-07-01

72

Regional solid waste management study  

SciTech Connect

In 1990, the Lower Savannah Council of Governments (LSCOG) began dialogue with the United States Department of Energy (DOE) regarding possibilities for cooperation and coordination of solid waste management practices among the local governments and the Savannah River Site. The Department of Energy eventually awarded a grant to the Lower Savannah Council of Governments for the development of a study, which was initiated on March 5, 1992. After careful analysis of the region`s solid waste needs, this study indicates a network approach to solid waste management to be the most viable. The network involves the following major components: (1) Rural Collection Centers, designed to provide convenience to rural citizens, while allowing some degree of participation in recycling; (2) Rural Drop-Off Centers, designed to give a greater level of education and recycling activity; (3) Inert landfills and composting centers, designed to reduce volumes going into municipal (Subtitle D) landfills and produce useable products from yard waste; (4) Transfer Stations, ultimate landfill disposal; (5) Materials Recovery Facilities, designed to separate recyclables into useable and sellable units, and (6) Subtitle D landfill for burial of all solid waste not treated through previous means.

Not Available

1992-09-01

73

Role of NGOs and CBOs in Waste Management  

PubMed Central

Background Developing cities like Khulna, the third largest metropolitan city in Bangladesh, have now begun to confess the environmental and public health risks associated with uncontrolled dumping of solid wastes mainly due to the active participation of non-governmental organizations (NGOs) and community-based organizations (CBOs) in municipal solid waste (MSW) management. Methods: A survey was conducted to observe the present scenarios of secondary disposal site (SDS), ultimate disposal site (UDS), composting plants, medical wastes management and NGOs and CBOs MSW management activities. Results: A total of 22 NGOs and CBOs are involved in MSW management in 31 wards of Khulna City Corporation. About 9 to 12% of total generated wastes are collected by door-to-door collection system provided by mainly NGOs and CBOs using 71 non-motorized rickshaw vans. A major portion of collected wastes is disposed to the nearest SDS by these organizations and then transferred to UDS or to private low-lying lands from there by the city authority. A small portion of organic wastes is going to the composting plants of NGOs. Conclusion: The participation of NGOs and CBOs has improved the overall MSW management system, especially waste collection process from sources and able to motivate the residents to store the waste properly and to keep clean the premises. PMID:23113191

Ahsan, A; Alamgir, M; Imteaz, M; Nik Daud, NN; Islam, R

2012-01-01

74

Solid waste management in Japan  

SciTech Connect

On Friday 17 June 1994, as the invited speaker of the International Congress of IWM/ISWA at Torbay, UK the author presented a paper of {open_quotes}A framework for success: the role of legislation{close_quotes}. THis was to introduce the amendment of Waste Disposal Cleansing Law and the Basic Environment Law in 1991, but the combination of the two amended laws has enforced promoting and assisting the fulfillment of the responsibilities of corporations and citizens. In addition to such presentation, the author pointed out a new manner of solid waste management (SWM) in Japan.

Naito, S.

1995-09-01

75

Nuclear waste management. Semiannual progress report, October 1983-March 1984  

SciTech Connect

Progress in the following studies on radioactive waste management is reported: defense waste technology; Nuclear Waste Materials Characterization Center; waste isolation; and supporting studies. 58 figures, 22 tables.

McElroy, J.L.; Powell, J.A.

1984-06-01

76

Exposure Scenarios and Unit Dose Factors for the Hanford Immobilized Low Activity Tank Waste Performance Assessment  

SciTech Connect

Exposure scenarios are defined to identify potential pathways and combinations of pathways that could lead to radiation exposure from immobilized tank waste. Appropriate data and models are selected to permit calculation of dose factors for each exposure

RITTMANN, P.D.

1999-12-29

77

Electronic waste management approaches: An overview  

SciTech Connect

Highlights: ? Human toxicity of hazardous substances in e-waste. ? Environmental impacts of e-waste from disposal processes. ? Life Cycle Assessment (LCA), Material Flow Analysis (MFA), Multi Criteria Analysis (MCA) and Extended Producer Responsibility (EPR) to and solve e-waste problems. ? Key issues relating to tools managing e-waste for sustainable e-waste management. - Abstract: Electronic waste (e-waste) is one of the fastest-growing pollution problems worldwide given the presence if a variety of toxic substances which can contaminate the environment and threaten human health, if disposal protocols are not meticulously managed. This paper presents an overview of toxic substances present in e-waste, their potential environmental and human health impacts together with management strategies currently being used in certain countries. Several tools including Life Cycle Assessment (LCA), Material Flow Analysis (MFA), Multi Criteria Analysis (MCA) and Extended Producer Responsibility (EPR) have been developed to manage e-wastes especially in developed countries. The key to success in terms of e-waste management is to develop eco-design devices, properly collect e-waste, recover and recycle material by safe methods, dispose of e-waste by suitable techniques, forbid the transfer of used electronic devices to developing countries, and raise awareness of the impact of e-waste. No single tool is adequate but together they can complement each other to solve this issue. A national scheme such as EPR is a good policy in solving the growing e-waste problems.

Kiddee, Peeranart [Centre for Environmental Risk Assessment and Remediation, University of South Australia, Mawson Lakes Campus, Adelaide, SA 5095 (Australia); Cooperative Research Centre for Contamination Assessment and Remediation of the Environment, Mawson Lakes Campus, Adelaide, SA 5095 (Australia); Naidu, Ravi, E-mail: ravi.naidu@crccare.com [Centre for Environmental Risk Assessment and Remediation, University of South Australia, Mawson Lakes Campus, Adelaide, SA 5095 (Australia); Cooperative Research Centre for Contamination Assessment and Remediation of the Environment, Mawson Lakes Campus, Adelaide, SA 5095 (Australia); Wong, Ming H. [Croucher Institute for Environmental Sciences, Department of Biology, Hong Kong Baptist University, Kowloon Tong (China)

2013-05-15

78

Waste Management World November/December 2005  

E-print Network

Waste Management World November/December 2005 The European position By Ella Stengler November 2, 2005 Where is waste-to-energy, and where is it going? A WTE plant in Mallorca, Spain. European plants of wastes at waste-to-energy plants each year, generating an amount of energy that can supply electricity

Columbia University

79

Radioactive waste management centers: an approach  

Microsoft Academic Search

Radioactive waste management centers would satisfy the need for a cost-effective, sound management system for nuclear wastes by the industry and would provide a well integrated solution which could be understood by the public. The future demands for nuclear waste processing and disposal by industry and institutions outside the United States Government are such that a number of such facilities

Lotts

1980-01-01

80

Los Alamos National Laboratory Waste Management Program  

SciTech Connect

Los Alamos National Laboratory's (LANL) waste management program is responsible for disposition of waste generated by many of the LANL programs and operations. LANL generates liquid and solid waste that can include radioactive, hazardous, and other constituents. Where practical, LANL hazardous and mixed wastes are disposed through commercial vendors; low-level radioactive waste (LLW) and radioactive asbestos-contaminated waste are disposed on site at LANL's Area G disposal cells, transuranic (TRU) waste is disposed at the Waste Isolation Pilot Plant (WIPP), and high-activity mixed wastes are disposed at the Nevada Test Site (NTS) after treatment by commercial vendors. An on-site radioactive liquid waste treatment facility (RLWTF) removes the radioactive constituents from liquid wastes and treated water is released through an NPDES permitted outfall. LANL has a very successful waste minimization program. Routine hazardous waste generation has been reduced over 90% since 1993. LANL has a DOE Order 450.1-compliant environmental management system (EMS) that is ISO 14001 certified; waste minimization is integral to setting annual EMS improvement objectives. Looking forward, under the new LANL management and operating contractor, Los Alamos National Security (LANS) LLC, a Zero Liquid Discharge initiative is being planned that should eliminate flow to the RLWTF NPDES-permitted outfall. The new contractor is also taking action to reduce the number of permitted waste storage areas, to charge generating programs directly for the cost to disposition waste, and to simplify/streamline the waste system. (authors)

Lopez-Escobedo, G.M.; Hargis, K.M.; Douglass, C.R. [Los Alamos National Laboratory, NM (United States)

2007-07-01

81

Disaster waste management: A review article  

SciTech Connect

Depending on their nature and severity, disasters can create large volumes of debris and waste. The waste can overwhelm existing solid waste management facilities and impact on other emergency response and recovery activities. If poorly managed, the waste can have significant environmental and public health impacts and can affect the overall recovery process. This paper presents a system overview of disaster waste management based on existing literature. The main literature available to date comprises disaster waste management plans or guidelines and isolated case studies. There is ample discussion on technical management options such as temporary storage sites, recycling, disposal, etc.; however, there is little or no guidance on how these various management options are selected post-disaster. The literature does not specifically address the impact or appropriateness of existing legislation, organisational structures and funding mechanisms on disaster waste management programmes, nor does it satisfactorily cover the social impact of disaster waste management programmes. It is envisaged that the discussion presented in this paper, and the literature gaps identified, will form a basis for future comprehensive and cohesive research on disaster waste management. In turn, research will lead to better preparedness and response to disaster waste management problems.

Brown, Charlotte, E-mail: charlotte.brown@pg.canterbury.ac.nz [University of Canterbury, Private Bag 4800, Christchurch 8140 (New Zealand); Milke, Mark, E-mail: mark.milke@canterbury.ac.nz [University of Canterbury, Private Bag 4800, Christchurch 8140 (New Zealand); Seville, Erica, E-mail: erica.seville@canterbury.ac.nz [University of Canterbury, Private Bag 4800, Christchurch 8140 (New Zealand)

2011-06-15

82

UK waste minimisation clubs: a contribution to sustainable waste management  

Microsoft Academic Search

The UK waste strategy is based upon the central concept of the hierarchy of preferable options for the treatment and disposal of waste. Minimisation is placed at the top of the hierarchy and the Government seeks to encourage its uptake by industry and commerce as well as householders. It has been accepted that previous waste management policy and practice have

Paul S Phillips; Adam D Read; Anne E Green; Margaret P Bates

1999-01-01

83

Preliminary identification of scenarios for the Waste Isolation Pilot Plant, southeastern New Mexico  

SciTech Connect

The Waste Isolation Pilot Plant is being evaluated as a location for the disposal of defense-generated transuranic waste. One of the criteria to be used to determine the suitability of the disposal system is compliance with the Containment Requirements established by the Us Environmental Protection Agency. One step in determining compliance is to identify the combinations of events and processes (scenarios) defining possible future states of the disposal system that may affect the escape of radionuclides from the repository and transport to the accessible environment. A list of previously identified events and processes was adapted to a scenario-selection procedure that develops a comprehensive set of mutually exclusive scenarios through the use of a logic diagram. Four events resulted in the development of 16 scenarios. Preliminary analyses indicate that four scenarios result in no releases. Six scenarios consist of combinations of drilling into a waste-filled room, drilling into a room and an underlying brine reservoir, and emplacement of withdrawal wells downgradient from the repository. Six additional scenarios consist of these same six combinations with the addition of potash mining and the associated surface subsidence. The 12 retained scenarios will be screened based on consequence and/or probability of occurrence. During the course of performance assessment, additional data and information will be used to revise and update these preliminary scenarios where appropriate. 15 refs., 2 figs., 1 tab.

Guzowski, R.V. (Science Applications International Corp., Albuquerque, NM (United States))

1991-07-01

84

E-Waste Management and Challenges  

NASA Astrophysics Data System (ADS)

E-Waste is one of the silent degraders of the environment in the fast-growing world. This paper explores briefly the ultra-modern problem of E-Waste. After enumerating the causes and effects of the E-Waste, it focuses on management of the E-waste using modern techniques. The paper also deals with the responsibilities of the governments, industries and citizens in reducing E-waste.

Narayanan, S.; Kumar, K. Ram

2010-11-01

85

The Integrated Waste Tracking System - A Flexible Waste Management Tool  

SciTech Connect

The US Department of Energy (DOE) Idaho National Engineering and Environmental Laboratory (INEEL) has fully embraced a flexible, computer-based tool to help increase waste management efficiency and integrate multiple operational functions from waste generation through waste disposition while reducing cost. The Integrated Waste Tracking System (IWTS)provides comprehensive information management for containerized waste during generation,storage, treatment, transport, and disposal. The IWTS provides all information necessary for facilities to properly manage and demonstrate regulatory compliance. As a platformindependent, client-server and Web-based inventory and compliance system, the IWTS has proven to be a successful tracking, characterization, compliance, and reporting tool that meets the needs of both operations and management while providing a high level of management flexibility.

Anderson, Robert Stephen

2001-02-01

86

Life Cycle Management of Municipal Solid Waste  

Microsoft Academic Search

Life-cycle assessment concepts and methods are currently being applied to evaluate integrated municipal solid waste management\\u000a strategies throughout the world. The Research Triangle Institute and the U.S. Environmental Protection Agency are working\\u000a to develop a computer-based decision support tool to evaluate integrated municipal solid waste management strategies in the\\u000a United States. The waste management unit processes included in this tool

Keith Weitz; Morton Barlaz; Ranji Ranjithan; Downey Brill; Susan Thorneloe; Robert Ham

1999-01-01

87

Agricultural water management scenarios to protect groundwater-dependent ecosystems  

NASA Astrophysics Data System (ADS)

Groundwater pumping, even if only seasonal, may significantly impact groundwater dependent ecosystems through increased streamflow depletion, particularly in semi-arid and arid regions. The effects are exacerbated, under some conditions, by climate change. In this work we combine different tools to evaluate impact of water management scenarios in an agricultural basin. Here we first develop a spatio-temporally distributed soil water budget model that we couple with an analytical model for stream depletion from groundwater pumping to rapidly assess seasonal impacts of groundwater pumping on streamflow during critical low flow periods. In a second step, the water budget model is used to provide recharge and pumping values for each field as input for a valley-wide groundwater model developed with MODFLOW-2005. Results of the simulations obtained by means of the simple coupled soil water budget model/analytical model have been used to select and design with the engagement of stakeholders feasible management scenarios. The latter have been implemented in the numerical groundwater model. Results and insights from both modelling approaches are discussed. We demonstrate the applicability of the analysis for the Scott Valley in Northern California, where protected salmon depend on summer streamflow fed by cool groundwater. In this example, simulations obtained with the two approaches suggest that increased recharge in the period immediately preceding the critical low streamflow season, and transfer of groundwater pumping away from the stream are potentially promising tools to address ecosystem concerns, albeit raising difficult infrastructure and water trading issues. In contrast, additional winter recharge at the expense of later spring recharge, whether intentional or driven by climate may reduce summer streamflows. Results suggests that the coupled soil water mass balance - stream depletion function approach provides a viable tool for scenario development among stakeholders, to constructively inform the search for potential solutions, and to direct more detailed, complex site specific feasibility studies. The further implementation of the management scenarios into the numerical groundwater model provides details on the local impact of the results and more insights about specific data collection and needed infrastructures in order to practically develop the management scenarios.

Foglia, Laura; Harter, Thomas

2014-05-01

88

Management of small producers waste in Slovenia  

SciTech Connect

Available in abstract form only. Full text of publication follows: Radioactive materials are extensively used in Slovenia in various fields and applications in medicine, industry and research. For the managing of radioactive waste raised from these establishments the Agency for radwaste management (ARAO) was authorised as the state public service of managing the radioactive waste in 1999. The public service of the radioactive waste of small producers in Slovenia is performed in line with the Governmental decree on the Mode, Subject and Terms of Performing the Public Service of Radioactive Waste Management (Official Gazette RS No. 32/99). According to the Decree the scope of the public service includes: 'collection of the waste from small producers at the producers' premises and its transportation to the storage facility for treatment, storing and disposal', 'acceptance of radioactive waste in case of emergency situation on the premises, in case of transport accidents or some other accidents', 'acceptance of radioactive waste in cases when the producer is unknown', 'management (collection, transport, pre-treatment, storing, together with QA and radiation protection measures) of radioactive waste', 'treatment and conditioning of radioactive waste for storing and disposal', and 'operating of the Central Interim Storage for LIL waste from small producers'. After taking over the performing of the public service, ARAO first started with the project for refurbishment and modernization of the Central Interim Storage Facility, including improvements of the storage utilization and rearrangement of the stored waste. (authors)

Fabjan, Marija; Rojc, Joze [Agency for Radwaste Management, Parmova 53, SI-1000 Ljubljana (Slovenia)

2007-07-01

89

Gardening waste management - case study: Tehran - Iran  

Microsoft Academic Search

Wastes are unwanted products in human life as well as inseparable part of every process resulted in various sectors such as agriculture and gardening. Agriculture in Iran produces more than 80% of the country's food supply; therefore, it is one of the main producers of the wastes. This shows the importance of agricultural Losses and waste management. Consequently, a case

H. F. Ahmadi; A. Rezaee; Q. Miraki

2010-01-01

90

Editor's Page: Management of Hazardous Wastes.  

ERIC Educational Resources Information Center

Discussed is the problem of management of hazardous waste disposal. Included are various federal laws and congressional kills pertinent to the problem of hazardous waste disposal. Suggested is cooperation between government and the chemical industry to work for a comprehensive solution to waste disposal. (DS)

Chemical and Engineering News, 1980

1980-01-01

91

Solid Waste Management in Recreational Forest Areas.  

ERIC Educational Resources Information Center

The Forest Service, U. S. Department of Agriculture, requested the Bureau of Solid Waste Management to conduct a study of National Forest recreation areas to establish waste generation rates for major recreation activities and to determine the cost of solid waste handling for selected Forest Service Districts. This report describes the 1968 solid…

Spooner, Charles S.

92

Solid Waste Management Practices in EBRP Schools.  

ERIC Educational Resources Information Center

A Louisiana school district has made tremendous progress toward developing and implementing an environmentally friendly solid waste management program. Packaging changes in school food service, newspaper and aluminum can recycling, and composting of leaf and yard waste have contributed to reduced waste sent to the local landfill. (MLF)

Mann, Nadine L.

1994-01-01

93

Energy implications of integrated solid waste management systems. Final report  

SciTech Connect

This study develops estimates of energy use and recovery from managing municipal solid waste (MSW) under various collection, processing, and disposal scenarios. We estimate use and recovery -- or energy balance -- resulting from MSW management activities such as waste collection, transport, processing, and disposal, as well as indirect use and recovery linked to secondary materials manufacturing using recycled materials. In our analysis, secondary materials manufacturing displaces virgin materials manufacturing for 13 representative products. Energy implications are expressed as coefficients that measure the net energy saving (or use) of displacing products made from virgin versus recycled materials. Using data developed for the 1992 New York City Master Plan as a starting point, we apply our method to an analysis of various collection systems and 30 types of facilities to illustrate bow energy balances shift as management systems are modified. In sum, all four scenarios show a positive energy balance indicating the energy and advantage of integrated systems versus reliance on one or few technology options. That is, energy produced or saved exceeds the energy used to operate the solid waste system. The largest energy use impacts are attributable to processing, including materials separation and composting. Collection and transportation energy are relatively minor contributors. The largest two contributors to net energy savings are waste combustion and energy saved by processing recycled versus virgin materials. An accompanying spatial analysis methodology allocates energy use and recovery to New York City, New York State outside the city, the U.S., and outside the U.S. Our analytical approach is embodied in a spreadsheet model that can be used by energy and solid waste analysts to estimate impacts of management scenarios at the state and substate level.

Little, R.E.; McClain, G.; Becker, M.; Ligon, P.; Shapiro, K.

1994-07-01

94

1995 Baseline solid waste management system description  

SciTech Connect

This provides a detailed solid waste system description that documents the treatment, storage, and disposal (TSD) strategy for managing Hanford`s solid low-level waste, low-level mixed waste, transuranic and transuranic mixed waste, and greater-than-Class III waste. This system description is intended for use by managers of the solid waste program, facility and system planners, as well as system modelers. The system description identifies the TSD facilities that constitute the solid waste system and defines these facilities` interfaces, schedules, and capacities. It also provides the strategy for treating each of the waste streams generated or received by the Hanford Site from generation or receipt through final destination.

Anderson, G.S.; Konynenbelt, H.S.

1995-09-01

95

The Orbital Workshop Waste Management Compartment  

NASA Technical Reports Server (NTRS)

This image is a wide-angle view of the Orbital Workshop waste management compartment. The waste management facilities presented a unique challenge to spacecraft designers. In addition to collection of liquid and solid human wastes, there was a medical requirement to dry all solid human waste products and to return the residue to Earth for examination. Liquid human waste (urine) was frozen for return to Earth. Total quantities of each astronaut's liquid and solid wastes were precisely measured. Cabin air was drawn into the toilet, shown on the wall at right in this photograph, and over the waste products to generate a flow of the waste in the desired direction. The air was then filtered for odor control and antiseptic purposes prior to being discharged back into the cabin.

1972-01-01

96

Waste Management Facilities Cost Information Report  

SciTech Connect

The Waste Management Facility Cost Information (WMFCI) Report, commissioned by the US Department of Energy (DOE), develops planning life-cycle cost (PLCC) estimates for treatment, storage, and disposal facilities. This report contains PLCC estimates versus capacity for 26 different facility cost modules. A procedure to guide DOE and its contractor personnel in the use of estimating data is also provided. Estimates in the report apply to five distinctive waste streams: low-level waste, low-level mixed waste, alpha contaminated low-level waste, alpha contaminated low-level mixed waste, and transuranic waste. The report addresses five different treatment types: incineration, metal/melting and recovery, shredder/compaction, solidification, and vitrification. Data in this report allows the user to develop PLCC estimates for various waste management options.

Feizollahi, F.; Shropshire, D.

1992-10-01

97

Source Reduction and the Waste Management Hierarchy  

Microsoft Academic Search

Source reduction and the waste management hierarchy have become the subject of considerable controversy. This paper describes the two extreme positions on source reduction and places them in context in the debate on how to better manage waste. It uses case studies to illustrate that the polar positions are ideological and that such simplistic views lead to inaction. It argues

Katy Wolf

1988-01-01

98

Environmental Education: Compendium for Integrated Waste Management.  

ERIC Educational Resources Information Center

This compendium is a tool for bringing waste management education into classrooms. Curriculum materials gathered from across the country were reviewed by California's top environmental educators, both for correlation with the state's educational frameworks and for accuracy and completeness of waste management information. Materials that cover…

California Integrated Waste Management Board, Sacramento.

99

Nuclear Waste Management. Semiannual progress report, April 1984-September 1984  

SciTech Connect

Progress in the following studies on radioactive waste management is reported: defense waste technology; Nuclear Waste Materials Characterization Center; and supporting studies. 33 figures, 13 tables.

McElroy, J.L.; Powell, J.A. (comps.)

1984-12-01

100

Solid waste management: a public policy study  

E-print Network

for the waste problem. First, it studies imperfections in the evaluation of landfill costs. It explores in some detail the magnitude of scarcity rents for landfill space. Second, it provides some insight into aspects of resource policy bearing upon the waste... for the social costs of waste disposal. Adequate consideration of these various effects together with the benefits possible through effective demand management should be made when designing waste policy. Objectives This study is aimed at laying the groundwork...

Jayawant, Mandar Prabhatkumar

1993-01-01

101

Management of hazardous materials and wastes  

SciTech Connect

This book considers the generation, treatment of technology of hazardous substances and covers such wide-ranging aspects as the types of hazardous and toxic wastes produced to the management and treatment of the wastes including landfill, incinerator and biotechnology processes. It also considers waste minimization and reduction methods. Reduction of the bulk of hazardous and toxic materials is of fundamental importance in future plannings. Regulations, management and transportation are covered.

Majumdar, S.K. (Lafayette College, Easton, PA (US)); Miller, E.W. (Pennsylvania State Univ., University Park, PA (USA). Dept. of Geography); Schmalz, R.F. (Pennsylvania State Univ., University Park, PA (USA). Dept. of Geology)

1989-01-01

102

Integrated waste management via the Natural Laws  

Microsoft Academic Search

Summary The basic tools of engineering, energy and material balances and rate expressions, provide a pathway to apply the Natural Laws of Hazardous Waste for proper waste management. Overall, one must focus on nature's limits, which are discussed, using open minded engineering practices for proper waste management. By expansion of balance concepts beyond ‘end-of-pipe’ and integrating concepts beyond basic life-cycles,

W. David Constant; Louis J. Thibodeaux

1993-01-01

103

Practical Tips for Managing Challenging Scenarios in Undergraduate Research  

NSDL National Science Digital Library

The Mathematical Association of America (MAA) has been involved in a number of new initiatives as of late, and one such project is the "Resources for Undergraduate Research". This series brings together topical information on new research methods and strategies for working with undergraduate students on a number of mathematical endeavors. This particular paper looks at how to best manage different scenarios that might arise during the research advising process. Authored by Sarah Adams and Darren A. Narayan, this document is based on solutions discussed by a group of faculty members that participated in the 2008 Center for Undergraduate Research in Mathematics Workshop. The five-page document discusses five specific scenarios that might occur (including what might be done if a student tends to dominate or control a group project) and offers some specific and concrete solutions to such difficulties. The scenarios discussed could occur in more than just college math classrooms, so this document is broadly relevant for many groups of educators.

Bailey, Brad; Budden, Mark; Ghosh-Dastidar, Urmi

2009-01-01

104

Scenario analysis of the benefit of municipal organic-waste composting over landfill, Cambodia.  

PubMed

This paper presents insight into the benefits of organic waste recycling through composting over landfill, in terms of landfill life extension, compost product, and mitigation of greenhouse gases (GHGs). Future waste generation from 2003 to 2020 was forecast, and five scenarios of organic waste recycling in the municipality of Phnom Penh (MPP), Cambodia, were carried out. Organic waste-specifically food and garden waste-was used for composting, and the remaining waste was landfilled. The recycling scenarios were set based on organic waste generated from difference sources: households, restaurants, shops, markets, schools, hotels, offices, and street sweeping. Through the five scenarios, the minimum volume reductions of waste disposal were about 56, 123, and 219 m(3) d(-1) in 2003, 2012, and 2020, respectively, whereas the maximum volume reductions in these years were about 325, 643, and 1025 m(3) d(-1). These volume reductions reflect a landfill life extension of a minimum of half a year and a maximum of about four years. Compost product could be produced at a minimum of 14, 30, and 54 tons d(-1) in 2003, 2012, and 2020, respectively, and at a maximum in those years of about 80, 158, and 252 tons d(-1). At the same time benefit is gained in compost product, GHG emissions could be reduced by a minimum of 12.8% and a maximum of 65.0% from 2003 to 2020. This means about 3.23 (minimum) and 5.79 million tons CO(2)eq (maximum) contributed to GHG mitigation. In this regard, it is strongly recommended that MPP should try to initiate an organic-waste recycling strategy in a best fit scenario. PMID:23168253

Seng, Bunrith; Hirayama, Kimiaki; Katayama-Hirayama, Keiko; Ochiai, Satoru; Kaneko, Hidehiro

2013-01-15

105

Economic analysis of waste management alternatives for reprocessing wastes  

Microsoft Academic Search

This study describes the results of a cost analysis of a broad range of alternatives for management of reprocessing wastes that would require geologic repository disposal. The intent was to identify cost-effective alternatives and the costs of potential repository performance requirements. Four integrated treatment facility alternatives for transuranic (TRU) wastes are described and compared. These include no treatment, compaction, incineration,

R. W. McKee; L. L. Clark; P. M. Daling; J. F. Nesbitt; J. L. Swanson

1984-01-01

106

Waste Management Project Contingency Analysis  

SciTech Connect

The purpose of this report is to provide the office of Waste Management (WM) with recommended contingency calculation procedures for typical WM projects. Typical projects were defined as conventional construction-type activities that use innovative elements when necessary to meet the project objectives. Projects involve treatment, storage, and disposal of low level, mixed low level, hazardous, transuranic, and high level waste. Cost contingencies are an essential part of Total Cost Management. A contingency is an amount added to a cost estimate to compensate for unexpected expenses resulting from incomplete design, unforeseen and unpredictable conditions, or uncertainties in the project scope (DOE 1994, AACE 1998). Contingency allowances are expressed as percentages of estimated cost and improve cost estimates by accounting for uncertainties. The contingency allowance is large at the beginning of a project because there are more uncertainties, but as a project develops, the allowance shrinks to adjust for costs already incurred. Ideally, the total estimated cost remains the same throughout a project. Project contingency reflects the degree of uncertainty caused by lack of project definition, and process contingency reflects the degree of uncertainty caused by use of new technology. Different cost estimation methods were reviewed and compared with respect to terminology, accuracy, and Cost Guide standards. The Association for the Advancement of Cost Engineering (AACE) methods for cost estimation were selected to represent best industry practice. AACE methodology for contingency analysis can be readily applied to WM Projects, accounts for uncertainties associated with different stages of a project, and considers both project and process contingencies and the stage of technical readiness. As recommended, AACE contingency allowances taper off linearly as a project nears completion.

Edward L. Parsons, Jr.

1999-08-31

107

Waste management facilities cost information for transuranic waste  

SciTech Connect

This report contains preconceptual designs and planning level life-cycle cost estimates for managing transuranic waste. The report`s information on treatment and storage modules can be integrated to develop total life-cycle costs for various waste management options. A procedure to guide the U.S. Department of Energy and its contractor personnel in the use of cost estimation data is also summarized in this report.

Shropshire, D.; Sherick, M.; Biagi, C.

1995-06-01

108

Waste Management Facilities cost information for low-level waste  

SciTech Connect

This report contains preconceptual designs and planning level life-cycle cost estimates for managing low-level waste. The report`s information on treatment, storage, and disposal modules can be integrated to develop total life-cycle costs for various waste management options. A procedure to guide the US Department of Energy and its contractor personnel in the use of cost estimation data is also summarized in this report.

Shropshire, D.; Sherick, M.; Biadgi, C.

1995-06-01

109

Former Hazardous Waste Management Facility -Perimeter Soils Update  

E-print Network

Former Hazardous Waste Management Facility - Perimeter Soils Update Brookhaven National Laboratory Division #12;2 Background Cesium -137 contamination found outside the Former Hazardous Waste Management

Homes, Christopher C.

110

Biomedical waste management operating plan. Revision C  

SciTech Connect

Recent national incidents involving medical and/or infectious wastes indicated the need for tighter control of medical wastes. Within the last five years, improper management of medical waste resulted in the spread of disease, reuse of needles by drug addicts, and the closing of large sections of public beaches due to medical waste that washed ashore from ocean disposal. Several regulations, both at the federal and state level, govern management (i.e., handling, storage, transport, treatment, and disposal) of solid or liquid waste which may present a threat of infection to humans. This waste, called infectious, biomedical, biohazardous, or biological waste, generally includes non-liquid human tissue and body parts; laboratory waste which contains human disease-causing agents; discarded sharps; human blood, blood products, and other body fluids. The information that follows outlines and summarizes the general requirements of each standard or rule applicable to biohazardous waste management. In addition, it informs employees of risks associated with biohazardous waste management.

Not Available

1996-02-14

111

The Current Radioactive Waste Management In Romania  

E-print Network

In 1957, Romania commissioned a Russian-designed VVR-S research reactor used for scientific activities and radioisotope production. This reactor is now planned for decommissioning. An American TRIGA-type research reactor has been in use since 1978. The first Canadian CANDU-6 type power reactor was commissioned in December 1996 and is in commercial operation. The radioactive waste management in Romania followed decentralized on-site strategies and implementation programs in different stages. The issue of a national policy and adequate integrated strategies becomes more and more a necessity in order to assure the safe management of all radioactive waste and provide public and environment protection at the levels recommended by international standards. A national organization, responsible for radioactive waste management, is a possible option in the future. The current radioactive waste management practices on the nuclear sites in Romania, and the projects for the fuel cycle waste m...

V. Andrei; F. Glodeanu; I. Rotaru; T. Chirica

2000-01-01

112

High-level waste qualification: Managing uncertainty  

SciTech Connect

A vitrification facility is being developed by the U.S. Department of Energy (DOE) at the West Valley Demonstration Plant (WVDP) near Buffalo, New York, where approximately 300 canisters of high-level nuclear waste glass will be produced. To assure that the produced waste form is acceptable, uncertainty must be managed. Statistical issues arise due to sampling, waste variations, processing uncertainties, and analytical variations. This paper presents elements of a strategy to characterize and manage the uncertainties associated with demonstrating that an acceptable waste form product is achieved. Specific examples are provided within the context of statistical work performed by Pacific Northwest Laboratory (PNL).

Pulsipher, B.A.

1993-09-01

113

Integrating Total Quality Management (TQM) and hazardous waste management  

SciTech Connect

The Resource Conservation and Recovery Act (RCRA) of 1976 and its subsequent amendments have had a dramatic impact on hazardous waste management for business and industry. The complexity of this law and the penalties for noncompliance have made it one of the most challenging regulatory programs undertaken by the Environmental Protection Agency (EPA). The fundamentals of RCRA include ``cradle to grave`` management of hazardous waste, covering generators, transporters, and treatment, storage, and disposal facilities. The regulations also address extensive definitions and listing/identification mechanisms for hazardous waste along with a tracking system. Treatment is favored over disposal and emphasis is on ``front-end`` treatment such as waste minimization and pollution prevention. A study of large corporations such as Xerox, 3M, and Dow Chemical, as well as the public sector, has shown that well known and successful hazardous waste management programs emphasize pollution prevention and employment of techniques such as proactive environmental management, environmentally conscious manufacturing, and source reduction. Nearly all successful hazardous waste programs include some aspects of Total Quality Management, which begins with a strong commitment from top management. Hazardous waste management at the Rocky Flats Plant is further complicated by the dominance of ``mixed waste`` at the facility. The mixed waste stems from the original mission of the facility, which was production of nuclear weapons components for the Department of Energy (DOE). A Quality Assurance Program based on the criterion in DOE Order 5700.6C has been implemented at Rocky Flats. All of the elements of the Quality Assurance Program play a role in hazardous waste management. Perhaps one of the biggest waste management problems facing the Rocky Flats Plant is cleaning up contamination from a forty year mission which focused on production of nuclear weapon components.

Kirk, N. [Colorado State Univ., Fort Collins, CO (United States)

1993-11-01

114

Novel pervasive scenarios for home management: the Butlers architecture.  

PubMed

Many efforts today aim to energy saving, promoting the user's awareness and virtuous behavior in a sustainability perspective. Our houses, appliances, energy meters and devices are becoming smarter and connected, domotics is increasing possibilities in house automation and control, and ambient intelligence and assisted living are bringing attention onto people's needs from different viewpoints. Our assumption is that considering these aspects together allows for novel intriguing possibilities. To this end, in this paper we combine home energy management with domotics, coordination technologies, intelligent agents, ambient intelligence, ubiquitous technologies and gamification to devise novel scenarios, where energy monitoring and management is just the basic brick of a much wider and comprehensive home management system. The aim is to control home appliances well beyond energy consumption, combining home comfort, appliance scheduling, safety constraints, etc. with dynamically-changeable users' preferences, goals and priorities. At the same time, usability and attractiveness are seen as key success factors: so, the intriguing technologies available in most houses and smart devices are exploited to make the system configuration and use simpler, entertaining and attractive for users. These aspects are also integrated with ubiquitous and pervasive technologies, geo-localization, social networks and communities to provide enhanced functionalities and support smarter application scenarios, hereby further strengthening technology acceptation and diffusion. Accordingly, we first analyse the system requirements and define a reference multi-layer architectural model - the Butlers architecture - that specifies seven layers of functionalities, correlating the requirements, the corresponding technologies and the consequent value-added for users in each layer. Then, we outline a set of notable scenarios of increasing functionalities and complexity, discuss the structure of the corresponding system patterns in terms of the proposed architecture, and make this concrete by presenting some comprehensive interaction examples as comic strip stories. Next, we discuss the implementation requirements and how they can be met with the available technologies, discuss a possible architecture, refine it in the concrete case of the TuCSoN coordination technology, present a subsystem prototype and discuss its properties in the Butlers perspective. PMID:24555169

Denti, Enrico

2014-01-01

115

Waste Management Coordinating Lead Authors  

E-print Network

-use and recycling ..............602 10.4.6 Wastewater and sludge treatment.....................602 10.4.7 Waste ............................................591 10.2.2 Wastewater generation ....................................592 10.2.3 Development trends for waste and ......................... wastewater ......................................................593

Columbia University

116

Precision Management of Cattle Feedlot Waste  

Technology Transfer Automated Retrieval System (TEKTRAN)

Cattle feedlot nutrient waste management is a topic of increasing environmental, sociological, and regulatory concern. This report investigates methods adapted from the management of saline soils for application to feedlot surface management as well operation of a vegetative treatment area (VTA) ut...

117

Waste to energy - key element for sustainable waste management.  

PubMed

Human activities inevitably result in wastes. The higher the material turnover, and the more complex and divers the materials produced, the more challenging it is for waste management to reach the goals of "protection of men and environment" and "resource conservation". Waste incineration, introduced originally for volume reduction and hygienic reasons, went through a long and intense development. Together with prevention and recycling measures, waste to energy (WTE) facilities contribute significantly to reaching the goals of waste management. Sophisticated air pollution control (APC) devices ensure that emissions are environmentally safe. Incinerators are crucial and unique for the complete destruction of hazardous organic materials, to reduce risks due to pathogenic microorganisms and viruses, and for concentrating valuable as well as toxic metals in certain fractions. Bottom ash and APC residues have become new sources of secondary metals, hence incineration has become a materials recycling facility, too. WTE plants are supporting decisions about waste and environmental management: They can routinely and cost effectively supply information about chemical waste composition as well as about the ratio of biogenic to fossil carbon in MSW and off-gas. PMID:24630214

Brunner, Paul H; Rechberger, Helmut

2014-03-11

118

National solid waste management plan for Iraq.  

PubMed

After decades of turmoil and international sanctions much of the key civil infrastructure within Iraq has fallen into disrepair, leading to a considerable decline in the provision of basic and essential municipal services. This is particularly true of waste and resource management services that have seen years of underdevelopment and deterioration. This has resulted in a lack of provision of basic public services in the waste sector which have been replaced by a burgeoning unregulated informal market in waste collection, disposal and recycling. In response, a National Solid Waste Management Plan (NSWMP) for Iraq was developed in 2007, to plan for the strategic development of all aspects of waste management in the country over the coming 20 years. In particular, the NSWMP focuses on policy development and integrated planning regarding regulatory framework, economic aspects, institutional capacity, citizen and technical education, and technical and operational development. This paper summarizes the key objectives, challenges and subsequent recommendations contained in the NSWMP for Iraq. PMID:19470543

Knowles, James A

2009-06-01

119

LCA for household waste management when planning a new urban settlement.  

PubMed

When planning for a new urban settlement, industrial ecology tools like scenario building and life cycle assessment can be used to assess the environmental quality of different infrastructure solutions. In Trondheim, a new greenfield settlement with carbon-neutral ambitions is being planned and five different scenarios for the waste management system of the new settlement have been compared. The results show small differences among the scenarios, however, some benefits from increased source separation of paper and metal could be found. The settlement should connect to the existing waste management system of the city, and not resort to decentralised waste treatment or recovery methods. However, as this is an urban development project with ambitious goals for lifestyle changes, effort should be put into research and initiatives for proactive waste prevention and reuse issues. PMID:22516101

Slagstad, Helene; Brattebø, Helge

2012-07-01

120

International perspectives on hazardous waste management  

SciTech Connect

In 1984, the International Solid Wastes and Public Cleansing Association (I.S.W.A.) approved the formation of an international working group on hazardous wastes. This book contains the edited final reports of the twelve national organisations which formed this working group. Also included is a review and assessment of various national policies and programs for waste management, together with recommendations and suggested strategies for the future.

Forester, W.S.

1987-01-01

121

Waste management for JAERI fusion reactors  

Microsoft Academic Search

In the fusion reactor design study at Japan Atomic Energy Institute (JAERI), several waste management strategies were assessed. The assessed strategies are: (1) reinforced neutron shield to clear the massive ex-shielding components from regulatory control; (2) low aspect ratio tokamak to reduce the total waste; (3) reuse of liquid metal breeding material and neutron shield. Combining these strategies, the weight

K. Tobita; S. Nishio; S. Konishi; S. Jitsukawa

2004-01-01

122

Managing nuclear waste from power plants  

SciTech Connect

National strategies to manage nuclear waste from commercial nuclear power plants are analyzed and compared. The current strategy is to try to operate a repository at Yucca Mountain, Nevada, to dispose storage at a centralized facility or next to nuclear power plants. If either of these is pursued now, the analysis assumes that a repository will be built in 2100 for waste not subsequently put to use. The analysis treats various uncertainties: whether a repository at Yucca Mountain would be licensed, possible theft and misuse of the waste, innovations in repository design and waste management, the potential availability of a cancer cure by 2100, and possible future uses of nuclear waste. The objectives used to compare alternatives include concerns for health and safety, environmental and socioeconomic impacts, and direct economic costs, as well as equity concerns (geographical, intergenerational, and procedural), indirect economic costs, as well as equity concerns (geographical, intergenerational, and procedural), indirect economic costs to electricity ratepayers, federal government responsibility to manage nuclear waste, and implications of theft and misuse of nuclear waste. The analysis shows that currently building an underground repository at Yucca Mountain is inferior to other available strategies by the equivalent of $10,000 million to $50,000 million. This strongly suggests that this policy should be reconsidered. A more detailed analysis using the framework presented would help to define a new national policy to manage nuclear waste. 36 refs., 3 figs., 17 tabs.

Keeney, R.L.; Winterfeldt, D. von [Univ. of Southern California, Los Angeles, CA (United States)

1994-02-01

123

Managing solid waste in small hotels  

Microsoft Academic Search

Collectively, small hotels constitute a significant solid waste management (SWM) problem. Little research has focused on the SWM practices of small hotels. In the United Kingdom, much of the solid waste generated by small hotels goes to landfill. This study uses a constructionist approach to investigate SWM issues in small hotels in a local authority in Wales and examines the

Hatem R. I. Radwan; Eleri Jones; Dino Minoli

2010-01-01

124

Land Use Management for Solid Waste Programs  

ERIC Educational Resources Information Center

The author discusses the problems of solid waste disposal and examines various land use management techniques. These include the land use plan, zoning, regionalization, land utilities, and interim use. Information concerning solid waste processing site zoning and analysis is given. Bibliography included. (MA)

Brown, Sanford M., Jr.

1974-01-01

125

Hazardous waste management in the Pacific basin  

SciTech Connect

Hazardous waste control activities in Asia and the Pacific have been reviewed. The review includes China (mainland, Hong Kong, and Taiwan), Indonesia, Korea, Malaysia, Papua New Guinea, the Philippines, Singapore, and Thailand. It covers the sources of hazardous waste, the government structure for dealing with hazardous waste, and current hazardous waste control activities in each country. In addition, the hazardous waste program activities of US government agencies, US private-sector organizations, and international organizations are reviewed. The objective of these reviews is to provide a comprehensive picture of the current hazardous waste problems and the waste management approaches being used to address them so that new program activities can be designed more efficiently.

Cirillo, R.R.; Chiu, S.; Chun, K.C.; Conzelmann, G. [Argonne National Lab., IL (United States); Carpenter, R.A.; Indriyanto, S.H. [East-West Center, Honolulu, HI (United States)

1994-11-01

126

Biomedical waste management: incineration vs. environmental safety.  

PubMed

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. PMID:20644303

Gautam, V; Thapar, R; Sharma, M

2010-01-01

127

Fossil energy waste management. Technology status report  

SciTech Connect

This report describes the current status and recent accomplishments of the Fossil Energy Waste Management (FE WM) projects sponsored by the Morgantown Energy Technology Center (METC) of the US Department of Energy (DOE). The primary goal of the Waste Management Program is to identify and develop optimal strategies to manage solid by-products from advanced coal technologies for the purpose of ensuring the competitiveness of advanced coal technologies as a future energy source. The projects in the Fossil Energy Waste Management Program are divided into three types of activities: Waste Characterization, Disposal Technologies, and Utilization Technologies. This technology status report includes a discussion on barriers to increased use of coal by-products. Also, the major technical and nontechnical challenges currently being addressed by the FE WM program are discussed. A bibliography of 96 citations and a list of project contacts is included if the reader is interested in obtaining additional information about the FE WM program.

Bossart, S.J.; Newman, D.A.

1995-02-01

128

A Program on Hazardous Waste Management.  

ERIC Educational Resources Information Center

Provides an overview of the "Hazardous Waste Management Graduate Certificate" program at Wayne State University. Describes four required courses and nine optional courses. Discusses the development of a Master program and the curriculum of the Master program. (YP)

Kummler, Ralph H.; And Others

1989-01-01

129

Drivers of sustainable waste management in Asia.  

PubMed

Drivers of sustainable waste management are defined as groups of related factors that influence the development (or lack thereof) of industry. There has been no attempt to reasonably list the drivers that influence sustainable waste management in Asia. In this review, four groups of drivers of sustainable waste management, specifically of Asia, are explained. The four groups of drivers consist of three human elements (human, economic and institutional) and the environment as a single driving group. Typically, the first three groups have been very influential, with the environment driver, noticeably, only considered when preceded by other groups of drivers. The interconnectedness of the drivers and neglect of the environment driver is discussed. It is concluded that while the essence of the four groups of drivers can be found all over Asia, each driving group must be investigated in a local context and all information combined to devise sustainable waste management policies or strategies. PMID:19470545

Agamuthu, P; Khidzir, K M; Hamid, Fauziah Shahul

2009-10-01

130

Solid industrial wastes and their management in Asegra (Granada, Spain)  

Microsoft Academic Search

ASEGRA is an industrial area in Granada (Spain) with important waste management problems. In order to properly manage and control waste production in industry, one must know the quantity, type, and composition of industrial wastes, as well as the management practices of the companies involved. In our study, questionnaires were used to collect data regarding methods of waste management used

M. L. Casares; N. Ulierte; A. Matarán; A. Ramos; M.. Zamorano

2005-01-01

131

Promethean ethics and nuclear waste management  

SciTech Connect

The proposed safety standards for commercial nuclear waste management are examined and shown to be Promethean; that is, they are shown to be dominated by time and care for future generations. Some of the long-term environmental impact assessment methodologies being developed in commmercial waste management are examined. They are aimed at demonstrating repository isolation integrity over a 10,000-year period or 300 human generations, a truly Promethean period of examination unknown in other 20th Century technical analyses.

Brown, J.B. Jr.

1985-03-14

132

Systematic exploration of efficient strategies to manage solid waste in U.S. municipalities: perspectives from the solid waste optimization life-cycle framework (SWOLF).  

PubMed

Solid waste management (SWM) systems must proactively adapt to changing policy requirements, waste composition, and an evolving energy system to sustainably manage future solid waste. This study represents the first application of an optimizable dynamic life-cycle assessment framework capable of considering these future changes. The framework was used to draw insights by analyzing the SWM system of a hypothetical suburban U.S. city of 100?000 people over 30 years while considering changes to population, waste generation, and energy mix and costs. The SWM system included 3 waste generation sectors, 30 types of waste materials, and 9 processes for waste separation, treatment, and disposal. A business-as-usual scenario (BAU) was compared to three optimization scenarios that (1) minimized cost (Min Cost), (2) maximized diversion (Max Diversion), and (3) minimized greenhouse gas (GHG) emissions (Min GHG) from the system. The Min Cost scenario saved $7.2 million (12%) and reduced GHG emissions (3%) relative to the BAU scenario. Compared to the Max Diversion scenario, the Min GHG scenario cost approximately 27% less and more than doubled the net reduction in GHG emissions. The results illustrate how the timed-deployment of technologies in response to changes in waste composition and the energy system results in more efficient SWM system performance compared to what is possible from static analyses. PMID:24601652

Levis, James W; Barlaz, Morton A; Decarolis, Joseph F; Ranjithan, S Ranji

2014-04-01

133

Buried waste integrated demonstration configuration management plan  

SciTech Connect

This document defines plans for the configuration management requirements for the Buried Waste Integrated Demonstration (BWID) Program. Since BWID is managed programmatically by the Waste Technology Development Department (WTDD), WTDD Program Directive (PD) 1.5 (Document Preparation, Review, Approval, Publication, Management and Change Control) is to be followed for all internal EG&G Idaho, Inc., BWID programmatic documentation. BWID documentation generated by organizations external to EG&G Idaho is not covered by this revision of the Configuration Management Plan (CMP), but will be addressed in subsequent revisions.

Cannon, P.G.

1992-02-01

134

Buried waste integrated demonstration configuration management plan  

SciTech Connect

This document defines plans for the configuration management requirements for the Buried Waste Integrated Demonstration (BWID) Program. Since BWID is managed programmatically by the Waste Technology Development Department (WTDD), WTDD Program Directive (PD) 1.5 (Document Preparation, Review, Approval, Publication, Management and Change Control) is to be followed for all internal EG G Idaho, Inc., BWID programmatic documentation. BWID documentation generated by organizations external to EG G Idaho is not covered by this revision of the Configuration Management Plan (CMP), but will be addressed in subsequent revisions.

Cannon, P.G.

1992-02-01

135

Recent Advancements in Food Waste Management  

NASA Astrophysics Data System (ADS)

In the past few years, there has been a tremendous increase in food waste generation due to rapid urbanization and industrialization. Population is also increasing and is expected to reach 9.5 billion by 2050. Both of these factors have put an emphasis to employ novel techniques for management of waste generated so that waste generation could be reduced to a minimum or these wastes could be converted into some valuable products. Therefore, in this view much technological advancement has occurred in the recent past which has proved to be useful for combating this problem. In this review, a brief introduction to status of waste generation and novel methods for its management has been discussed.

Amin, Tawheed; Chhabra, Poonam; Bhat, Suman Vikas

2012-09-01

136

OCRWM International Cooperation in Nuclear Waste Management  

SciTech Connect

With the implementation of nuclear power as a major energy source, the United States is increasingly faced with the challenges of safely managing its inventory of spent nuclear materials. In 2002, with 438 nuclear power facilities generating electrical energy in 31 nations around the world, the management of radioactive material including spent nuclear fuel and high-level radioactive waste, is an international concern. Most of the world's nuclear nations maintain radioactive waste management programs and have generally accepted deep geologic repositories as the long-term solution for disposal of spent nuclear fuel and high-level radioactive waste. Similarly, the United States is evaluating the feasibility of deep geologic disposal at Yucca Mountain, Nevada. This project is directed by the U.S. Department of Energy's Office of Civilian Radioactive Waste Management (OCRWM), which has responsibility for managing the disposition of spent nuclear fuel produced by commercial nuclear power facilities along with U.S. government-owned spent nuclear fuel and high-level radioactive waste. Much of the world class science conducted through the OCRWM program was enhanced through collaboration with other nations and international organizations focused on resolving issues associated with the disposition of spent nuclear fuel and high-level radioactive waste.

Jackson, R.; Levich, R.; Strahl, J.

2002-02-27

137

Life cycle assessment of solid waste management strategies in a chlor-alkali production facility.  

PubMed

The waste management of a chlor-alkali and calcium chloride industrial facility from southern Chile was the object of this study. The main solid waste materials generated in these processes are brine sediments and calcium chloride sediments, respectively. Both residues are mixed in the liquid phase and filtered in a press filter, obtaining a final low humidity solid waste, called 'mixed sediments', which is disposed of in an industrial landfill as non-hazardous waste. The aim of the present study was to compare by means of LCA, the current waste management option of the studied chlor-alkali facility, namely landfill disposal, with two new possible options: the reuse of the mixed sediments as mineral additive in compost and the use of brine sediments as an unconventional sorbent for the removal of heavy metals from wastewater. The functional unit was defined as 1 tonne of waste being managed. To perform this evaluation, software SimaPro 7.0 was used, selecting the Ecoindicator 99 and CML 2000 methodologies for impact evaluation. The obtained results indicate that the use of brine sediments as a novel material for the removal of heavy metals from wastewater (scenario 3) presented environmental benefits when compared with the waste management option of sediments landfilling (scenario 1). The avoided environmental loads, generated by the substitution of activated granular carbon and the removal of Cu and Zn from wastewater in the treatment process generated positive environmental impacts, enhancing the environmental performance of scenario 3. PMID:20699293

Muñoz, Edmundo; Navia, Rodrigo

2011-06-01

138

Scenarios as a tool in water management: Considerations of scale and application  

Microsoft Academic Search

In recent years, the use of scenarios for creative visioning of potential futures for planning and strategy testing has become increasingly popular. Water management has not been excluded in this trend and many case studies of scenario application can be identified. Three scenario exercises are considered in this paper—the regional Societal and Institutional Responses to Climate Change and Climatic Hazards

Thomas E. Downing; Kate Lonsdale

2003-01-01

139

Managing nuclear wastes: the international connection  

Microsoft Academic Search

The global health and environmental aspects of nuclear waste management transcend national decision making and must be coordinated with the management policies of other nuclear-power countries. Assuming that reprocessing will continue at limited sites, ocean transport of radioactive materials introduces the need for preventive standards that will eliminate transnational pollution. This requires a level of cooperation beyond local and national

Handl

1981-01-01

140

LIFE CYCLE ANALYSIS: ITS PLACE IN WASTE MANAGEMENT  

EPA Science Inventory

When the waste management hierarchy is fully understood by waste management decision makers, there seems to be agreement that reducing waste is one of the correct objectives. educing waste at the source required analyzing the waste stream and making appropriate adjustments such a...

141

Fish waste management by conversion into heterotrophic bacteria biomass  

Microsoft Academic Search

Just as all other types of animal production, aquaculture produces waste. This waste can be managed outside the production system, comparable to terrestrial husbandry systems. However, particularly recirculation aquaculture systems (RAS) are suited to manage waste within the system. In this case, processes have to be selected to convert the waste into a re-usable product. Dissolved and solid waste conversion

O. Schneider

2006-01-01

142

Energy aspects of solid waste management: Proceedings  

SciTech Connect

The Eighteenth Annual Illinois Energy Conference entitled Energy Aspects of Solid Waste Management'' was held in Chicago, Illinois on October 29--30, 1990. The conference program was developed by a planning committee that drew upon Illinois energy and environmental specialists from the major sectors including energy industries, environmental organizations, research universities, utility companies, federal, state and local government agencies, and public interest groups. Within this framework, the committee identified a number of key topic areas surrounding solid waste management in Illinois which were the focus of the conference. These issues included: review of the main components of the solid waste cycle in the Midwest and what the relative impact of waste reduction, recycling, incineration and land disposal might be on Illinois' and the Midwest's solid waste management program. Investigation of special programs in the Midwest dealing with sewage sludge, combustion residuals and medical/infectious wastes. Review of the status of existing landfills in Illinois and the Midwest and an examination of the current plans for siting of new land disposal systems. Review of the status of incinerators and waste-to-energy systems in Illinois and the Midwest, as well as an update on activities to maximize methane production from landfills in the Midwest.

Not Available

1990-01-01

143

Energy aspects of solid waste management: Proceedings  

SciTech Connect

The Eighteenth Annual Illinois Energy Conference entitled ``Energy Aspects of Solid Waste Management`` was held in Chicago, Illinois on October 29--30, 1990. The conference program was developed by a planning committee that drew upon Illinois energy and environmental specialists from the major sectors including energy industries, environmental organizations, research universities, utility companies, federal, state and local government agencies, and public interest groups. Within this framework, the committee identified a number of key topic areas surrounding solid waste management in Illinois which were the focus of the conference. These issues included: review of the main components of the solid waste cycle in the Midwest and what the relative impact of waste reduction, recycling, incineration and land disposal might be on Illinois` and the Midwest`s solid waste management program. Investigation of special programs in the Midwest dealing with sewage sludge, combustion residuals and medical/infectious wastes. Review of the status of existing landfills in Illinois and the Midwest and an examination of the current plans for siting of new land disposal systems. Review of the status of incinerators and waste-to-energy systems in Illinois and the Midwest, as well as an update on activities to maximize methane production from landfills in the Midwest.

Not Available

1990-12-31

144

Institutional and financial consideration in regional solid waste management  

Microsoft Academic Search

Lack of urban land for solid waste disposal and growing public pressures to increase recycling are forcing many urban areas to change traditional solid waste management practices. Development of regional solid waste management plans requires interrelated studies of technical, institutional, and financial alternatives. When the goal of the technical studies is to improve existing waste management practices and to emphasize

Raymond K. O'Neil; Edward R. Locke

1975-01-01

145

Nuclear waste management. Quarterly progress report, April-June 1980  

Microsoft Academic Search

The status of the following programs is reported: high-level waste immobilization; alternative waste forms; Nuclear Waste Materials Characterization Center; TRU waste immobilization; TRU waste decontamination; krypton solidification; thermal outgassing; iodine-129 fixation; monitoring and physical characterization of unsaturated zone transport; well-logging instrumentation development; mobility of organic complexes of fission products in soils; waste management system studies; waste management safety studies; assessment

A. M. Platt; J. A. Powell

1980-01-01

146

1993 baseline solid waste management system description  

SciTech Connect

Pacific Northwest Laboratory has prepared this report under the direction of Westinghouse Hanford Company. The report provides an integrated description of the system planned for managing Hanford`s solid low-level waste, low-level mixed waste, transuranic waste, and transuranic mixed waste. The primary purpose of this document is to illustrate a collective view of the key functions planned at the Hanford Site to handle existing waste inventories, as well as solid wastes that will be generated in the future. By viewing this system as a whole rather than as individual projects, key facility interactions and requirements are identified and a better understanding of the overall system may be gained. The system is described so as to form a basis for modeling the system at various levels of detail. Model results provide insight into issues such as facility capacity requirements, alternative system operating strategies, and impacts of system changes (ie., startup dates). This description of the planned Hanford solid waste processing system: defines a baseline system configuration; identifies the entering waste streams to be managed within the system; identifies basic system functions and waste flows; and highlights system constraints. This system description will evolve and be revised as issues are resolved, planning decisions are made, additional data are collected, and assumptions are tested and changed. Out of necessity, this document will also be revised and updated so that a documented system description, which reflects current system planning, is always available for use by engineers and managers. It does not provide any results generated from the many alternatives that will be modeled in the course of analyzing solid waste disposal options; such results will be provided in separate documents.

Armacost, L.L.; Fowler, R.A.; Konynenbelt, H.S.

1994-02-01

147

Radioactive waste management complex low-level waste radiological composite analysis  

SciTech Connect

The composite analysis estimates the projected cumulative impacts to future members of the public from the disposal of low-level radioactive waste (LLW) at the Idaho National Engineering and Environmental Laboratory (INEEL) Radioactive Waste Management Complex (RWMC) and all other sources of radioactive contamination at the INEEL that could interact with the LLW disposal facility to affect the radiological dose. Based upon the composite analysis evaluation, waste buried in the Subsurface Disposal Area (SDA) at the RWMC is the only source at the INEEL that will significantly interact with the LLW facility. The source term used in the composite analysis consists of all historical SDA subsurface disposals of radionuclides as well as the authorized LLW subsurface disposal inventory and projected LLW subsurface disposal inventory. Exposure scenarios evaluated in the composite analysis include all the all-pathways and groundwater protection scenarios. The projected dose of 58 mrem/yr exceeds the composite analysis guidance dose constraint of 30 mrem/yr; therefore, an options analysis was conducted to determine the feasibility of reducing the projected annual dose. Three options for creating such a reduction were considered: (1) lowering infiltration of precipitation through the waste by providing a better cover, (2) maintaining control over the RWMC and portions of the INEEL indefinitely, and (3) extending the period of institutional control beyond the 100 years assumed in the composite analysis. Of the three options investigated, maintaining control over the RWMC and a small part of the present INEEL appears to be feasible and cost effective.

McCarthy, J.M.; Becker, B.H.; Magnuson, S.O.; Keck, K.N.; Honeycutt, T.K.

1998-05-01

148

Management of chemical toxic wastes  

SciTech Connect

Two regimes of vertical shaft furnace operation can be employed to slag encapsulate hazardous chemical wastes. One of these is similar to a method applicable to radioactive wastes, involving the pouring of hot molten slag from a coal reactor over the hazardous matter contained in a suitable designed crucible. The other method is especially appropriate for the treatment of chemical wastes that have become mixed with a great deal of soil or other diluent as must be handled as in the case of the love canal incident. It consists of feeding the contaminated solid mass into the coal reactor with a predetermined amount of coal and limestone that will still admit an adequate heat balance to generate a carefully tailored slag to incorporate the reacted waste feedstock.

Gold, L.

1982-05-25

149

http://wmr.sagepub.com/ Waste Management & Research  

E-print Network

the hazards presented by the waste. Criteria and procedures for the acceptance of waste at landfills be sorted into one of three classes: haz- ardous waste, non-hazardous waste and inert waste. Whenhttp://wmr.sagepub.com/ Waste Management & Research http://wmr.sagepub.com/content/23

Short, Daniel

150

Managing nuclear wastes: the international connection  

SciTech Connect

The global health and environmental aspects of nuclear waste management transcend national decision making and must be coordinated with the management policies of other nuclear-power countries. Assuming that reprocessing will continue at limited sites, ocean transport of radioactive materials introduces the need for preventive standards that will eliminate transnational pollution. This requires a level of cooperation beyond local and national management that will have to be initiated by individual countries and then replaced by joint international action. (DCK)

Handl, G.

1981-04-01

151

Scenario development for the Waste Isolation Pilot Plant: Building confidence in the assessment  

SciTech Connect

Scenario developments is part of the iterative performance assessment (PA) process for the Waste Isolation Pilot Plant (WIPP). Scenario development for the WIPP has been the subject of intense external review, and is certain to be the subject of continued scrutiny as the project proceeds toward regulatory compliance. The principal means of increasing confidence is this aspect of the PA will be through the use of a systematic and thorough procedure toward developing the scenarios and conceptual models on which the assessment is to be based. Early and ongoing interaction with project reviewers can assist with confidence building. Quality of argument and clarity of presentation in PA will be of key concern. Appropriate tools are required for documenting and tracking assumptions, through a single assessment phase, and between iterative assessment phases. Risks associated with future human actions are of particular concern to the WIPP project, and international consensus on the principles for incorporation of future human actions in assessments would be valuable.

Galson, D.A. [Galson Sciences Limited, (United Kingdom); Swift, P.N. [Sandia National Labs., Albuquerque, NM (United States)

1994-03-01

152

Scenario development for the Waste Isolation Pilot Plant: Building confidence in the assessment  

SciTech Connect

Scenario development is part of the iterative performance assessment (PA) process for the Waste Isolation Pilot Plant (WIPP). Scenario development for the WIPP has been the subject of intense external review and is certain to be the subject of continued scrutiny as the project proceeds toward regulatory compliance. The principal means of increasing confidence in this aspect of the PA will be through the use of the systematic and thorough procedure toward developing the scenarios and conceptual models on which the assessment is to be based. Early and ongoing interaction with project reviewers can assist with confidence building. Quality of argument and clarity of presentation in PA will be of key concern. Appropriate tools are required for documenting and tracking assumptions, through a single assessment phase, and between iterative assessment phases. Risks associated with future human actions are of particular concern to the WIPP project, and international consensus on the principles for incorporation of future human actions in assessments would be valuable.

Galson, D.A.; Swift, P.N.

1994-07-01

153

Waste Management Program. Technical progress report, October-December 1982  

SciTech Connect

This quarterly report provides current information on operations and development programs for the management of radioactive wastes from operation of the Savannah River Plant and offplant participants. The studies on environmental and safety assessments, in situ storage or disposal, waste from development and characterization, process and equipment development, and low-level waste management are a part of the Long-Term Waste Management Technology Program. The following studies are reported for the SR Interim Waste Operations Program: surveillance and maintenance, waste concentration, low-level effluent waste, tank replacement/waste transfer, and solid waste storage and related activities.

None

1983-07-01

154

The use of scenarios and gaming in crisis management planning and training  

SciTech Connect

This paper provides a brief introduction to scenarios and gaming. It clarifies the definitions of each, discusses their possible uses and purposes, and presents some principles of good practice. In then describes how scenarios and gaming can be used together with a computerized crisis management decision support system to provide useful tools for crisis management planning and training.

Walker, W.E. [RAND/European-American Center for Policy Analysis, Delft (Netherlands)

1995-12-31

155

Environmental assessment of waste management in Greenland: current practice and potential future developments.  

PubMed

The majority of the waste in Greenland is disposed of in open dumps or incinerated in simple small-scale incinerators. There are relatively few environmental regulations that control the emissions of leachate, landfill gas and/or flue gases from incineration. Only some scrap metal and hazardous waste are collected separately and exported to Europe. The impacts from the current waste management system were modelled from a life-cycle perspective using the LCA-waste model EASEWASTE. Impacts with regard to global warming, acidification, etc. are small (a few hundred person-equivalents (PE) for a system serving 56 000 inhabitants), but significant environmental loads are caused by air emissions from the incinerators and leachate from the landfills. Several alternative management scenarios were modelled and results show that increased use of incineration, full utilization of the heat production for district heating and separation of hazardous waste probably could improve Greenland's waste management system. Segregation of recyclable materials as paper, cardboard and biowaste will do little to environmentally improve the waste management system due to loss of energy recovery from incineration and the long transport of the recyclables to markets. Export of waste to Denmark for incineration at modern waste incinerators with advanced flue gas cleaning could also be considered as a means to achieve better environmental performance of the waste management system. PMID:23539347

Eisted, Rasmus; Christensen, Thomas H

2013-05-01

156

ICPP Waste Management Technology Development Program  

SciTech Connect

As a result of the decision to curtail reprocessing at the Idaho Chemical Processing Plant (ICPP), a Spent fuel and Waste Management Technology Development plan has been implemented to identify acceptable options for disposing of the (1) sodium-bearing liquid radioactive waste, (2) radioactive calcine, and (3) irradiated spent fuel stored at the Idaho National Engineering Laboratory (INEL). The plan was developed jointly by DOE and WINCO.

Hogg, G.W.; Olson, A.L.; Knecht, D.A. [Westinghouse Idaho Nuclear Co., Inc., Idaho Falls, ID (United States); Bonkoski, M.J. [USDOE, Washington, DC (United States)

1993-01-01

157

New solutions to industrial waste management  

Microsoft Academic Search

Different techniques are reviewed that can lead to the implementation of cost-effective process changes for hazardous waste reduction in the US. One of the options available for waste management is volume-reduction which can be employed to increase available landfill space. It can be achieved through four methods of process modification: 1) improved reactor designs; 2) process-chemistry changes; 3) improved separation

Linda M. Curran

1984-01-01

158

WASTE MANAGEMENT AT SRS - MAKING IT HAPPEN  

SciTech Connect

The past five years have witnessed a remarkable transition in the pace and scope of waste management activities at SRS. At the start of the new M&O contract in 1996, little was being done with the waste generated at the site apart from storing it in readiness for future treatment and disposal. Large volumes of legacy waste, particularly TRU and Low Level Waste, had accumulated over many years of operation of the site's nuclear facilities, and the backlog was increasing. WSRC proposed the use of the talents of the ''best in class'' partners for the new contract which, together with a more commercial approach, was expected to deliver more results without a concomitant increase in cost. This paper charts the successes in the Solid Waste arena and analyzes the basis for success.

Heenan, T. F.; Kelly, S.

2002-02-25

159

Integrated waste and water management system  

NASA Technical Reports Server (NTRS)

The performance requirements of the NASA Space Station have prompted a reexamination of a previously developed integrated waste and water management system that used distillation and catalytic oxydation to purify waste water, and microbial digestion and incineration for waste solids disposal. This system successfully operated continuously for 206 days, for a 4-man equivalent load of urine, feces, wash water, condensate, and trash. Attention is given to synergisms that could be established with other life support systems, in the cases of thermal integration, design commonality, and novel technologies.

Murray, R. W.; Sauer, R. L.

1986-01-01

160

Research on logistics operations management system of urban solid waste  

Microsoft Academic Search

In order to liberate logistics operation management of urban solid waste from government agencies and realize “separate government from enterprises”, the management of urban solid waste logistics operation should be made a shift from the passive management of the end into the active management of the whole logistics process. Referring to the development experience of foreign urban waste logistics and

Chen Ning; Bie Chong; Zhao Xueyu

2010-01-01

161

Radioactive Waste Management in A Hospital  

PubMed Central

Most of the tertiary care hospitals use radioisotopes for diagnostic and therapeutic applications. Safe disposal of the radioactive waste is a vital component of the overall management of the hospital waste. An important objective in radioactive waste management is to ensure that the radiation exposure to an individual (Public, Radiation worker, Patient) and the environment does not exceed the prescribed safe limits. Disposal of Radioactive waste in public domain is undertaken in accordance with the Atomic Energy (Safe disposal of radioactive waste) rules of 1987 promulgated by the Indian Central Government Atomic Energy Act 1962. Any prospective plan of a hospital that intends using radioisotopes for diagnostic and therapeutic procedures needs to have sufficient infrastructural and manpower resources to keep its ambient radiation levels within specified safe limits. Regular monitoring of hospital area and radiation workers is mandatory to assess the quality of radiation safety. Records should be maintained to identify the quality and quantity of radioactive waste generated and the mode of its disposal. Radiation Safety officer plays a key role in the waste disposal operations. PMID:21475524

Khan, Shoukat; Syed, AT; Ahmad, Reyaz; Rather, Tanveer A.; Ajaz, M; Jan, FA

2010-01-01

162

Municipal solid-waste management in Istanbul  

SciTech Connect

Istanbul, with a population of around 13 million people, is located between Europe and Asia and is the biggest city in Turkey. Metropolitan Istanbul produces about 14,000 tons of solid waste per day. The aim of this study was to assess the situation of municipal solid-waste (MSW) management in Istanbul. This was achieved by reviewing the quantity and composition of waste produced in Istanbul. Current requirements and challenges in relation to the optimization of Istanbul's MSW collection and management system are also discussed, and several suggestions for solving the problems identified are presented. The recovery of solid waste from the landfills, as well as the amounts of landfill-generated biogas and electricity, were evaluated. In recent years, MSW management in Istanbul has improved because of strong governance and institutional involvement. However, efforts directed toward applied research are still required to enable better waste management. These efforts will greatly support decision making on the part of municipal authorities. There remains a great need to reduce the volume of MSW in Istanbul.

Kanat, Gurdal, E-mail: gkanat@gmail.co [Yildiz Teknik Universitesi Cevre Muh Bolumu, 34220 Davutpasa-Esenler, Istanbul (Turkey)

2010-08-15

163

Shuttle era waste management and biowaste monitoring  

NASA Technical Reports Server (NTRS)

The acquisition of crew biomedical data has been an important task on manned space missions. The monitoring of biowastes from the crew to support water and mineral balance studies and endocrine studies has been a valuable part of this activity. This paper will present a review of waste management systems used in past programs. This past experience will be cited as to its influence on the Shuttle design. Finally, the Shuttle baseline waste management system and the proposed Shuttle biomedical measurement and sampling systems will be presented.

Sauer, R. L.; Fogal, G. L.

1976-01-01

164

Information basis for developing comprehensive waste management system-US-Japan joint nuclear energy action plan waste management working group phase I report.  

SciTech Connect

The activity of Phase I of the Waste Management Working Group under the United States - Japan Joint Nuclear Energy Action Plan started in 2007. The US-Japan JNEAP is a bilateral collaborative framework to support the global implementation of safe, secure, and sustainable, nuclear fuel cycles (referred to in this document as fuel cycles). The Waste Management Working Group was established by strong interest of both parties, which arise from the recognition that development and optimization of waste management and disposal system(s) are central issues of the present and future nuclear fuel cycles. This report summarizes the activity of the Waste Management Working Group that focused on consolidation of the existing technical basis between the U.S. and Japan and the joint development of a plan for future collaborative activities. Firstly, the political/regulatory frameworks related to nuclear fuel cycles in both countries were reviewed. The various advanced fuel cycle scenarios that have been considered in both countries were then surveyed and summarized. The working group established the working reference scenario for the future cooperative activity that corresponds to a fuel cycle scenario being considered both in Japan and the U.S. This working scenario involves transitioning from a once-through fuel cycle utilizing light water reactors to a one-pass uranium-plutonium fuel recycle in light water reactors to a combination of light water reactors and fast reactors with plutonium, uranium, and minor actinide recycle, ultimately concluding with multiple recycle passes primarily using fast reactors. Considering the scenario, current and future expected waste streams, treatment and inventory were discussed, and the relevant information was summarized. Second, the waste management/disposal system optimization was discussed. Repository system concepts were reviewed, repository design concepts for the various classifications of nuclear waste were summarized, and the factors to consider in repository design and optimization were then discussed. Japan is considering various alternatives and options for the geologic disposal facility and the framework for future analysis of repository concepts was discussed. Regarding the advanced waste and storage form development, waste form technologies developed in both countries were surveyed and compared. Potential collaboration areas and activities were next identified. Disposal system optimization processes and techniques were reviewed, and factors to consider in future repository design optimization activities were also discussed. Then the potential collaboration areas and activities related to the optimization problem were extracted.

Nutt, M.; Nuclear Engineering Division

2010-05-25

165

45 CFR 671.13 - Waste management for the USAP.  

...Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION WASTE REGULATION Waste Management § 671...combusted; (4) Other solid wastes; and (5) Radioactive material. (b) USAP shall prepare and annually review...

2014-10-01

166

45 CFR 671.13 - Waste management for the USAP.  

Code of Federal Regulations, 2012 CFR

...Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION WASTE REGULATION Waste Management § 671...combusted; (4) Other solid wastes; and (5) Radioactive material. (b) USAP shall prepare and annually review...

2012-10-01

167

45 CFR 671.13 - Waste management for the USAP.  

Code of Federal Regulations, 2013 CFR

...Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION WASTE REGULATION Waste Management § 671...combusted; (4) Other solid wastes; and (5) Radioactive material. (b) USAP shall prepare and annually review...

2013-10-01

168

45 CFR 671.13 - Waste management for the USAP.  

Code of Federal Regulations, 2011 CFR

...Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION WASTE REGULATION Waste Management § 671...combusted; (4) Other solid wastes; and (5) Radioactive material. (b) USAP shall prepare and annually review...

2011-10-01

169

45 CFR 671.13 - Waste management for the USAP.  

Code of Federal Regulations, 2010 CFR

...Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION WASTE REGULATION Waste Management § 671...combusted; (4) Other solid wastes; and (5) Radioactive material. (b) USAP shall prepare and annually review...

2010-10-01

170

Two graphical user interfaces for managing and analyzing MODFLOW groundwater-model scenarios  

USGS Publications Warehouse

Scenario Manager and Scenario Analyzer are graphical user interfaces that facilitate the use of calibrated, MODFLOW-based groundwater models for investigating possible responses to proposed stresses on a groundwater system. Scenario Manager allows a user, starting with a calibrated model, to design and run model scenarios by adding or modifying stresses simulated by the model. Scenario Analyzer facilitates the process of extracting data from model output and preparing such display elements as maps, charts, and tables. Both programs are designed for users who are familiar with the science on which groundwater modeling is based but who may not have a groundwater modeler’s expertise in building and calibrating a groundwater model from start to finish. With Scenario Manager, the user can manipulate model input to simulate withdrawal or injection wells, time-variant specified hydraulic heads, recharge, and such surface-water features as rivers and canals. Input for stresses to be simulated comes from user-provided geographic information system files and time-series data files. A Scenario Manager project can contain multiple scenarios and is self-documenting. Scenario Analyzer can be used to analyze output from any MODFLOW-based model; it is not limited to use with scenarios generated by Scenario Manager. Model-simulated values of hydraulic head, drawdown, solute concentration, and cell-by-cell flow rates can be presented in display elements. Map data can be represented as lines of equal value (contours) or as a gradated color fill. Charts and tables display time-series data obtained from output generated by a transient-state model run or from user-provided text files of time-series data. A display element can be based entirely on output of a single model run, or, to facilitate comparison of results of multiple scenarios, an element can be based on output from multiple model runs. Scenario Analyzer can export display elements and supporting metadata as a Portable Document Format file.

Banta, Edward R.

2014-01-01

171

Issues that Drive Waste Management Technology Development for Space Missions  

NASA Technical Reports Server (NTRS)

Waste management technologies for space life support systems are currently at low development levels. Manual compaction of waste in plastic bags and overboard disposal to earth return vehicles are the primary current waste management methods. Particularly on future missions, continuance of current waste management methods would tend to expose the crew to waste hazards, forfeit recoverable resources such as water, consume valuable crew time, contaminate planetary surfaces, and risk return to Earth of extraterrestrial life. Improvement of waste management capabilities is needed for adequate management of wastes. Improvements include recovery of water and other resources, conversion of waste to states harmless to humans, long-term containment of wastes, and disposal of waste. Current NASA requirements documents on waste management are generally not highly detailed. More detailed requirements are needed to guide the development of waste management technologies that will adequately manage waste. In addition to satisfying requirements, waste management technologies must also recover resources. Recovery of resources such as water and habitat volume can reduce mission cost. This paper explores the drivers for waste management technology development including requirements and resource recovery.

Fisher, John W.; Levri, Julie A.; Hogan, John A.; Wignarajah, Kanapathipillai

2005-01-01

172

Interactive graphical timelines as collaborative scenario management tools  

E-print Network

. In particular, effective training scenarios require a combination of content contributed via pre-authored scripts and content generated dynamically during the training exercise. Large-scale exercises require multiple domain experts contributing oversight...

Riddle, Austin Christopher

2008-10-10

173

Progress and challenges to the global waste management system.  

PubMed

Rapid economic growth, urbanization and increasing population have caused (materially intensive) resource consumption to increase, and consequently the release of large amounts of waste to the environment. From a global perspective, current waste and resource management lacks a holistic approach covering the whole chain of product design, raw material extraction, production, consumption, recycling and waste management. In this article, progress and different sustainability challenges facing the global waste management system are presented and discussed. The study leads to the conclusion that the current, rather isolated efforts, in different systems for waste management, waste reduction and resource management are indeed not sufficient in a long term sustainability perspective. In the future, to manage resources and wastes sustainably, waste management requires a more systems-oriented approach that addresses the root causes for the problems. A specific issue to address is the development of improved feedback information (statistics) on how waste generation is linked to consumption. PMID:24938296

Singh, Jagdeep; Laurenti, Rafael; Sinha, Rajib; Frostell, Björn

2014-09-01

174

Waste Management Program. Technical progress report, Aporil-June 1983  

SciTech Connect

This quarterly report provides current information on operations and development programs for the management of radioactive wastes from operation of the Savannah River Plant. The studies on environmental and safety assessments, process and equipment development, TRU waste, and low-level waste are a part of the Long-Term Waste Management Technology Program. The following studies are reported for the SR Interim Waste Operations Program: surveillance and maintenance, waste concentration, low-level effluent waste, tank replacement/waste transfer, and solid waste storage and related activities.

None

1984-02-01

175

Medical waste management training for healthcare managers - a necessity?  

PubMed Central

Background This is an interventional study, since a training has been given, performed in order to investigate whether training has significant impact on knowledge levels of healthcare managers (head-nurses, assistant head nurses, hospital managers and deputy managers) regarding bio-medical waste management. Methods The study was conducted on 240 volunteers during June – August 2010 in 12 hospitals serving in Istanbul (private, public, university, training-research hospitals and other healthcare institutions). A survey form prepared by the project guidance team was applied to the participants through the internet before and after the training courses. The training program was composed of 40 hours of theory and 16 hours of practice sessions taught by persons known to have expertise in their fields. Methods used in the analysis of the data chi-square and t-tests in dependent groups. Results 67.5% (162) of participants were female. 42.5% (102) are working in private, and 21.7% in state-owned hospitals. 50.4% are head-nurses, and 18.3% are hospital managers. A statistically significant difference was found among those who had received medical waste management training (preliminary test and final test) and others who had not (p<0.01). It was observed that information levels of all healthcare managers who had received training on waste management had risen at the completion of that training session. Conclusion On the subject of waste management, to have trained healthcare employees who are responsible for the safe disposal of wastes in hospitals is both a necessity for the safety of patients and important for its contribution to the economy of the country. PMID:24499642

2013-01-01

176

Advanced waste management technology evaluation  

NASA Technical Reports Server (NTRS)

The purpose of this program is to evaluate the feasibility of steam reforming spacecraft wastes into simple recyclable inorganic salts, carbon dioxide and water. Model waste compounds included cellulose, urea, methionine, Igapon TC-42, and high density polyethylenes. These are compounds found in urine, feces, hygiene water, etc. The gasification and steam reforming process used the addition of heat and low quantities of oxygen to oxidize and reduce the model compounds.The studied reactions were aimed at recovery of inorganic residues that can be recycled into a closed biologic system. Results indicate that even at very low concentrations of oxygen (less than 3%) the formation of a carbonaceous residue was suppressed. The use of a nickel/cobalt reforming catalyst at reaction temperature of 1600 degrees yielded an efficient destruction of the organic effluents, including methane and ammonia. Additionally, the reforming process with nickel/cobalt catalyst diminished the noxious odors associated with butyric acid, methionine and plastics.

Couch, H.; Birbara, P.

1996-01-01

177

Proceedings of the tenth annual DOE low-level waste management conference: Session 2: Site performance assessment  

SciTech Connect

This document contains twelve papers on various aspects of low-level radioactive waste management. Topics of this volume include: performance assessment methodology; remedial action alternatives; site selection and site characterization procedures; intruder scenarios; sensitivity analysis procedures; mathematical models for mixed waste environmental transport; and risk assessment methodology. Individual papers were processed separately for the database. (TEM)

Not Available

1988-12-01

178

Management of TRU waste at the Idaho National Engineering Laboratory  

Microsoft Academic Search

Since 1970, defense transuranic (TRU) waste has been placed into 20-year retrievable storage at the Radioactive Waste Management Complex (RWMC) at the Idaho National Engineering Laboratory (INEL). A major objective of the U.S. Department of Energy (DOE) Nuclear Waste Management Program is to remove all retrievably stored TRU waste from the INEL. The INEL is currently developing, designing and constructing

Gertz

1984-01-01

179

Hazardous Waste Management Compliance Guidelines INTRODUCTION AND SCOPE  

E-print Network

Hazardous Waste Management Compliance Guidelines INTRODUCTION AND SCOPE Arizona State University Management, generate a variety of hazardous chemical wastes. ASU is classified as a hazardous waste generator) and has been assigned an EPA identification number (AZD042017723). As a hazardous waste generator facility

Reisslein, Martin

180

Nuclear waste management. Semiannual progress report, October 1982-March 1983  

SciTech Connect

This document is one of a series of technical progress reports designed to report radioactive waste management programs at the Pacific Northwest Laboratory. Accomplishments in the following programs are reported: waste stabilization; Materials Characterization Center; waste isolation; low-level waste management; remedial action; and supporting studies.

Chikalla, T.D.; Powell, J.A. (comps.)

1983-06-01

181

Sustainable waste management - possibility or pipe-dream  

Microsoft Academic Search

The current promotion of recycling by Government and local authorities is not tackling the central problems of waste in the UK; it is un-sustainable in its present form, and does not solve the current waste management crisis. Current recycling targets are unrealistic when compared to the annual UK waste arisings, and the lack of a national waste management and recycling

P. J. Mobbs

182

Organic waste management for EBI in Quebec, feedstock analysis  

E-print Network

EBI is a company located in the province of Quebec in Canada with the mission to integrate waste management. Great challenges in regards to organic waste management are faced and anaerobic digestion is considered by EBI ...

Sylvestre, Olivier, M. Eng. Massachusetts Institute of Technology

2014-01-01

183

LCA for household waste management when planning a new urban settlement  

SciTech Connect

Highlights: Black-Right-Pointing-Pointer Household waste management of a new carbon neutral settlement. Black-Right-Pointing-Pointer EASEWASTE as a LCA tool to compare different centralised and decentralised solutions. Black-Right-Pointing-Pointer Environmental benefit or close to zero impact in most of the categories. Black-Right-Pointing-Pointer Paper and metal recycling important for the outcome. Black-Right-Pointing-Pointer Discusses the challenges of waste prevention planning. - Abstract: When planning for a new urban settlement, industrial ecology tools like scenario building and life cycle assessment can be used to assess the environmental quality of different infrastructure solutions. In Trondheim, a new greenfield settlement with carbon-neutral ambitions is being planned and five different scenarios for the waste management system of the new settlement have been compared. The results show small differences among the scenarios, however, some benefits from increased source separation of paper and metal could be found. The settlement should connect to the existing waste management system of the city, and not resort to decentralised waste treatment or recovery methods. However, as this is an urban development project with ambitious goals for lifestyle changes, effort should be put into research and initiatives for proactive waste prevention and reuse issues.

Slagstad, Helene, E-mail: helene.slagstad@ntnu.no [Department of Hydraulic and Environmental Engineering, Norwegian University of Science and Technology, N-7491 Trondheim (Norway); Brattebo, Helge [Department of Hydraulic and Environmental Engineering, Norwegian University of Science and Technology, N-7491 Trondheim (Norway)

2012-07-15

184

Neutralized current acid waste consolidation management plan  

SciTech Connect

The scope of this evaluation is to recommend a management plan for the high-heat tank waste, including neutralized current acid waste (NCAW) in AY and AZ Tank Farms, and tank C-106 waste. The movement of solids, liquids and salt cake in the designated tank farms is included. Decision analysis techniques were used to determine a recommended alternative. The recommended course of action was replacement of a 75-hp mixer pump in tank AY-102 and in-tank concentration of tank AZ-102 supernate. The alternative includes transfer fo tank C-106 sludge to tank AY-102, then transfer to tank AY-102 and tank C-106 sludge to tank AZ-101 using the new 75-hp mixer pump installed in tank AY-102. Tank AZ-101 becomes a storage tank for high-level waste (HLW) sludge, with the capacity to mix and transfer sludge as desired.

Powell, W.J.; Brown, R.G.; Galbraith, J.; Jensen, C.; Place, D.E.; Reddick, G.W.; Zuroff, W. [Westinghouse Hanford Co., Richland, WA (United States); Brothers, A.J. [Pacific Northwest National Lab., Richland, WA (United States)

1996-01-01

185

Integrated solid waste management of Minneapolis, Minnesota  

SciTech Connect

The subject document reports the results of an in-depth investigation of the fiscal year 1992 cost of the City of Minneapolis, Minnesota (Hennepin County) integrated municipal solid waste management (IMSWM) system, the energy consumed to operate the system, and the environmental performance requirements for each of the system`s waste-processing and disposal facilities. Actual data from records kept by participants is reported in this document. Every effort was made to minimize the use of assumptions, and no attempt is made to interpret the data reported. Analytical approaches are documented so that interested analysts may perform manipulation or further analysis of the data. As such, the report is a reference document for municipal solid waste (MSW) management professionals who are interested in the actual costs and energy consumption for a one-year period, of an operating IMSWM system.

NONE

1995-11-01

186

Recent Developments in Nuclear Waste Management in Canada  

SciTech Connect

This paper describes recent developments in the field of nuclear waste management in Canada with a focus on management of nuclear fuel waste. Of particular significance is the April 2001 tabling in the Canadian House of Commons of Bill C-27, An Act respecting the long-term management of nuclear fuel waste. At the time of finalizing this paper (January 15, 2002), Bill C-27 is in Third Reading in the House of Commons and is expected to move to the Senate in February. The Nuclear Fuel Waste Act is expected to come into force later in 2002. This Act requires the three nuclear utilities in Canada owning nuclear fuel waste to form a waste management organization and deposit funds into a segregated fund for nuclear fuel waste long-term management. The waste management organization is then required to perform a study of long-term management approaches for nuclear fuel waste and submit the study to the federal government within three years. The federal government will select an approach for implementation by the waste management organization. The paper discusses the activities that the nuclear fuel waste owners currently have underway to prepare for the formation of the waste management organization. As background, the paper reviews the status of interim storage of nuclear fuel waste in Canada, and describes previous initiatives related to the development of a national strategy for nuclear fuel waste long-term management.

King, F.

2002-02-27

187

International High Level Nuclear Waste Management  

ERIC Educational Resources Information Center

Discusses the radioactive waste management in Belgium, Canada, France, Germany, India, Italy, Japan, the United Kingdom, the United States, and the USSR. Indicates that scientists and statesmen should look beyond their own lifetimes into future centuries and millennia to conduct long-range plans essential to protection of future generations. (CC)

Dreschhoff, Gisela; And Others

1974-01-01

188

Navigating the Hazardous Waste Management Maze.  

ERIC Educational Resources Information Center

Hazardous waste management is a continual process. Administrators should maintain good relations with state agencies and the Environmental Protection Agency and use them as resources. Contacts with businesses and professional groups as well as forming coalitions with neighboring districts are ways to share information and expenses. (MLF)

Voelkle, James P.

1997-01-01

189

Waste management project technical baseline description  

SciTech Connect

A systems engineering approach has been taken to describe the technical baseline under which the Waste Management Project is currently operating. The document contains a mission analysis, function analysis, requirement analysis, interface definitions, alternative analysis, system definition, documentation requirements, implementation definitions, and discussion of uncertainties facing the Project.

Sederburg, J.P.

1997-08-13

190

General survey of solid-waste management  

NASA Technical Reports Server (NTRS)

Potential ways of providing solid-waste management for a building complex serviced by a modular integrated utility system (MIUS) were explored. Literature surveys were conducted to investigate both conventional and unusual systems to serve this purpose. The advantages and disadvantages of the systems most compatible with MIUS are discussed.

Reese, T. G.; Wadle, R. C.

1974-01-01

191

Waste Material Management: Energy and materials for industry  

SciTech Connect

This booklet describes DOE`s Waste Material Management (WMM) programs, which are designed to help tap the potential of waste materials. Four programs are described in general terms: Industrial Waste Reduction, Waste Utilization and Conversion, Energy from Municipal Waste, and Solar Industrial Applications.

Not Available

1993-05-01

192

Life cycle assessment of food waste management options  

Microsoft Academic Search

This environmental assessment of alternative means for managing food waste is based on the life cycle assessment (LCA) methodology. It covers the service provided by a household in-sink food waste processor (FWP) unit, and alternatives to it. The three alternatives considered are home composting, landfilling food waste with municipal waste (“codisposal”) and centralised composting of green (food and garden) waste.The

Sven Lundie; Gregory M. Peters

2005-01-01

193

Nuclear waste management. Quarterly progress report, October-December 1979  

SciTech Connect

Progress and activities are reported on the following: high-level waste immobilization, alternative waste forms, nuclear waste materials characterization, TRU waste immobilization programs, TRU waste decontamination, krypton solidification, thermal outgassing, iodine-129 fixation, monitoring of unsaturated zone transport, well-logging instrumentation development, mobile organic complexes of fission products, waste management system and safety studies, assessment of effectiveness of geologic isolation systems, waste/rock interactions technology, spent fuel and fuel pool integrity program, and engineered barriers. (DLC)

Platt, A.M.; Powell, J.A. (comps.)

1980-04-01

194

Nuclear waste management. Quarterly progress report, October-December 1979  

Microsoft Academic Search

Progress and activities are reported on the following: high-level waste immobilization, alternative waste forms, nuclear waste materials characterization, TRU waste immobilization programs, TRU waste decontamination, krypton solidification, thermal outgassing, iodine-129 fixation, monitoring of unsaturated zone transport, well-logging instrumentation development, mobile organic complexes of fission products, waste management system and safety studies, assessment of effectiveness of geologic isolation systems, waste\\/rock interactions

A. M. Platt; J. A. Powell

1980-01-01

195

Corrective Measures Study Modeling Results for the Southwest Plume - Burial Ground Complex/Mixed Waste Management Facility  

SciTech Connect

Groundwater modeling scenarios were performed to support the Corrective Measures Study and Interim Action Plan for the southwest plume of the Burial Ground Complex/Mixed Waste Management Facility. The modeling scenarios were designed to provide data for an economic analysis of alternatives, and subsequently evaluate the effectiveness of the selected remedial technologies for tritium reduction to Fourmile Branch. Modeling scenarios assessed include no action, vertical barriers, pump, treat, and reinject; and vertical recirculation wells.

Harris, M.K.

1999-01-29

196

Use of carbon footprinting to explore alternative household waste policy scenarios in an Irish city-region  

Microsoft Academic Search

The purpose of this paper is to apply the carbon footprint indicator to measure the environmental impact of production, domestic disposal, recycling and exports of waste produced by the residents of an Irish city-region and to analyse the likely impact of policy scenarios relating to waste reduction, increased recycling, thermal treatment and disposal by landfill. It was found that the

David Browne; Bernadette O’Regan; Richard Moles

2009-01-01

197

Tank waste remediation system risk management list  

SciTech Connect

The Tank Waste Remedation System (TWRS) Risk Management List and it`s subset of critical risks, the Critical Risk Management List, provide a tool to senior RL and WHC management (Level-1 and -2) to manage programmatic risks that may significantly impact the TWRS program. The programmatic risks include cost, schedule, and performance risks. Performance risk includes technical risk, supportability risk (such as maintainability and availability), and external risk (i.e., beyond program control, for example, changes in regulations). The risk information includes a description, its impacts, as evaluation of the likelihood, consequences and risk value, possible mitigating actions, and responsible RL and WHC managers. The issues that typically form the basis for the risks are presented in a separate table and the affected functions are provided on the management lists.

Collard, L.B.

1995-10-31

198

PUB-3093, Revision 6 Guidelines for the Management of Waste  

E-print Network

PUB-3093, Revision 6 Guidelines for the Management of Waste Accumulation Areas (WAAs) at Berkeley for the Management of Waste Accumulation Areas (WAAs) at Berkeley Lab PUB-3093 Revision 6 Effective Date: March 2005 Approved By: Nancy Rothermich Waste Management Group Leader Environment, Health and Safety Division

199

MANAGEMENT OF SOLID RADIOACTIVE WASTE Revised August 2008  

E-print Network

k MANAGEMENT OF SOLID RADIOACTIVE WASTE Revised August 2008 Safety Services #12;MANAGEMENT OF SOLID RADIOACTIVE WASTES Page Minimisation 1 Streaming 2 Procedures 2 Keeping track of the activities placed for Appendices 4 and 5 22 Appendix 10 Flow chart of waste-streaming 23 #12;1 MANAGEMENT OF SOLID RADIOACTIVE

Davidson, Fordyce A.

200

Quarterly Briefing Book on Environmental and Waste Management Activities  

SciTech Connect

The purpose of the Quarterly Briefing Book on Environmental and Waste Management Activities is to provide managers and senior staff at the US Department of Energy-Richland Operations Office and its contractors with timely and concise information on Hanford Site environmental and waste management activities. Each edition updates the information on the topics in the previous edition, deletes those determined not to be of current interest, and adds new topics to keep up to date with changing environmental and waste management requirements and issues. Section A covers current waste management and environmental restoration issues. In Section B are writeups on national or site-wide environmental and waste management topics. Section C has writeups on program- and waste-specific environmental and waste management topics. Section D provides information on waste sites and inventories on the site. 15 figs., 4 tabs.

Brown, M.C.

1991-06-01

201

Environmental legislation and the regulation of waste management in Sweden  

SciTech Connect

This study examines the regulatory aspects of waste management in Sweden, with a particular emphasis on regulating organic compounds produced by waste-to-energy facilities. Since the early 1960s, waste-to-energy has played a significant role in managing waste in Sweden. In 1993, more than 50% of the municipal solid waste available for treatment or disposal following source separation efforts was processed in one of the 21 waste-to-energy facilities operating in Sweden. This report examines Sweden`s regulatory environment, its history of setting emission limits on waste management facilities, and the current status of regulations.

NONE

1995-05-01

202

Cornell Waste Management Institute Program Work Team 1 Managing Organic Residuals  

E-print Network

Cornell Waste Management Institute ­ Program Work Team 1 Managing Organic Residuals Program Work Team ­ Annual Meeting Summary Cornell Waste Management Institute Date: March 10, 2011 Location's meeting discussed 1) NY State's Solid Waste Management Plan and its focus on management of organics, 2

Wang, Z. Jane

203

Municipal solid waste management in Beijing City  

SciTech Connect

This paper presents an overview of municipal solid waste (MSW) management in Beijing City. Beijing, the capital of China, has a land area of approximately 1368.32 km{sup 2} with an urban population of about 13.33 million in 2006. Over the past three decades, MSW generation in Beijing City has increased tremendously from 1.04 million tons in 1978 to 4.134 million tons in 2006. The average generation rate of MSW in 2006 was 0.85 kg/capita/day. Food waste comprised 63.39%, followed by paper (11.07%), plastics (12.7%) and dust (5.78%). While all other wastes including tiles, textiles, glass, metals and wood accounted for less than 3%. Currently, 90% of MSW generated in Beijing is landfilled, 8% is incinerated and 2% is composted. Source separation collection, as a waste reduction method, has been carried out in a total of 2255 demonstration residential and commercial areas (covering about 4.7 million people) up to the end of 2007. Demonstration districts should be promoted over a wider range instead of demonstration communities. The capacity of transfer stations and treatment plants is an urgent problem as these sites are seriously overloaded. These problems should first be solved by constructing more sites and converting to new treatment technologies. Improvements in legislation, public education and the management of waste pickers are problematic issues which need to be addressed.

Li Zhenshan [Department of Environmental Engineering, Peking University, Key Laboratory of Water and Sediment Sciences, Ministry of Education, No. 5, Yi Heyuan Road, Haidian District, Beijing 100871 (China); Key Laboratory for Environmental and Urban Sciences, Shenzhen Graduate School, Peking University, Shenzhen 518055 (China)], E-mail: lizhenshan@pku.edu.cn; Yang Lei [Department of Environmental Engineering, Peking University, Key Laboratory of Water and Sediment Sciences, Ministry of Education, No. 5, Yi Heyuan Road, Haidian District, Beijing 100871 (China); Qu XiaoYan [Key Laboratory for Environmental and Urban Sciences, Shenzhen Graduate School, Peking University, Shenzhen 518055 (China); Sui Yumei [Department of Environmental Engineering, Peking University, Key Laboratory of Water and Sediment Sciences, Ministry of Education, No. 5, Yi Heyuan Road, Haidian District, Beijing 100871 (China)

2009-09-15

204

Waste Information Management System-2012 - 12114  

SciTech Connect

The Waste Information Management System (WIMS) -2012 was updated to support the Department of Energy (DOE) accelerated cleanup program. The schedule compression required close coordination and a comprehensive review and prioritization of the barriers that impeded treatment and disposition of the waste streams at each site. Many issues related to waste treatment and disposal were potential critical path issues under the accelerated schedule. In order to facilitate accelerated cleanup initiatives, waste managers at DOE field sites and at DOE Headquarters in Washington, D.C., needed timely waste forecast and transportation information regarding the volumes and types of radioactive waste that would be generated by DOE sites over the next 40 years. Each local DOE site historically collected, organized, and displayed waste forecast information in separate and unique systems. In order for interested parties to understand and view the complete DOE complex-wide picture, the radioactive waste and shipment information of each DOE site needed to be entered into a common application. The WIMS application was therefore created to serve as a common application to improve stakeholder comprehension and improve DOE radioactive waste treatment and disposal planning and scheduling. WIMS allows identification of total forecasted waste volumes, material classes, disposition sites, choke points, technological or regulatory barriers to treatment and disposal, along with forecasted waste transportation information by rail, truck and inter-modal shipments. The Applied Research Center (ARC) at Florida International University (FIU) in Miami, Florida, developed and deployed the web-based forecast and transportation system and is responsible for updating the radioactive waste forecast and transportation data on a regular basis to ensure the long-term viability and value of this system. WIMS continues to successfully accomplish the goals and objectives set forth by DOE for this project. It has replaced the historic process of each DOE site gathering, organizing, and reporting their waste forecast information utilizing different databases and display technologies. In addition, WIMS meets DOE's objective to have the complex-wide waste forecast and transportation information available to all stakeholders and the public in one easy-to-navigate system. The enhancements to WIMS made since its initial deployment include the addition of new DOE sites and facilities, an updated waste and transportation information, and the ability to easily display and print customized waste forecast, the disposition maps, GIS maps and transportation information. The system also allows users to customize and generate reports over the web. These reports can be exported to various formats, such as Adobe{sup R} PDF, Microsoft Excel{sup R}, and Microsoft Word{sup R} and downloaded to the user's computer. Future enhancements will include database/application migration to the next level. A new data import interface will be developed to integrate 2012-13 forecast waste streams. In addition, the application is updated on a continuous basis based on DOE feedback. (authors)

Upadhyay, H.; Quintero, W.; Shoffner, P.; Lagos, L.; Roelant, D. [Applied Research Center, Florida International University, 10555 West Flagler Street, Suite 2100, Miami, FL 33174 (United States)

2012-07-01

205

Capacity-to-Act in India's Solid Waste Management and Waste-to-  

E-print Network

1 Capacity-to-Act in India's Solid Waste Management and Waste-to- Energy Industries Perinaz Bhada and disposal of garbage, or municipal solid waste, compounded by increasing consumption levels. Another serious of converting waste into different forms of energy. The process of using waste as a fuel source and converting

Columbia University

206

Resource Management, Coexistence, and Balance--The Fundamentals of Teaching Waste Management.  

ERIC Educational Resources Information Center

Argues for the need for courses in waste management in departments other than civil engineering. Points out that although waste management is a business administration function, it is best performed from an environmental management perspective. (DDR)

Donovan, Connie

1998-01-01

207

Scientific and technological uncertainty, the precautionary principle, scenarios and risk management  

Microsoft Academic Search

Uncertainty, the precautionary principle and scenario are three important concepts in current regulatory debates concerned with risk management. In this paper, each concept is described in relation to its regulatory context and a linkage between the three concepts is established. Three scenarios relating to increasing scientific and technical uncertainty are presented. The most obvious regulatory approach to uncertainty is to

Michael D. Rogers

2001-01-01

208

Safeguards and security recommendations for the OCRWM (Office of Civilian Radioactive Waste Management) Federal Waste Management System  

Microsoft Academic Search

The systems and procedures that will be part of the Federal Waste Management System (FWMS) -- managed by the US Department of Energy's (DOE's) Office of Civilian Radioactive Waste Management (OCRWM) -- will be subject to the requirements of nuclear materials safeguards. The FWMS will include the acceptance of spent nuclear fuel (SNF) and high-level radioactive wastes (HLW) at the

B. W. Moran; L. G. Fishbone; J. H. Saling; E. R. Johnson; E. F. Wonder; Johnson; VA Fairfax

1989-01-01

209

Solid waste management complex site development plan  

SciTech Connect

The main purpose of this Solid Waste Management Complex Site Development Plan is to optimize the location of future solid waste treatment and storage facilities and the infrastructure required to support them. An overall site plan is recommended. Further, a series of layouts are included that depict site conditions as facilities are constructed at the SWMC site. In this respect the report serves not only as the siting basis for future projects, but provides siting guidance for Project W-112, as well. The plan is intended to function as a template for expected growth of the site over the next 30 years so that future facilities and infrastructure will be properly integrated.

Greager, T.M.

1994-09-30

210

Radioactive Waste Management in Central Asia - 12034  

SciTech Connect

After the collapse of the Soviet Union the newly independent states in Central Asia (CA) whose regulatory bodies were set up recently are facing problems with the proper management of radioactive waste and so called 'nuclear legacy' inherited from the past activities. During the former Soviet Union (SU) period, various aspects of nuclear energy use took place in CA republics of Kazakhstan, Kyrgyzstan, Tajikistan and Uzbekistan. Activities range from peaceful use of energy to nuclear testing for example at the former Semipalatinsk Nuclear Test Site (SNTS) in Kazakhstan, and uranium mining and milling industries in all four countries. Large amounts of radioactive waste (RW) have been accumulated in Central Asia and are waiting for its safe disposal. In 2008 the Norwegian Radiation Protection Authority (NRPA), with the support of the Norwegian Ministry of Foreign Affairs, has developed bilateral projects that aim to assist the regulatory bodies in Kazakhstan, Kyrgyzstan Tajikistan, and Uzbekistan (from 2010) to identify and draft relevant regulatory requirements to ensure the protection of the personnel, population and environment during the planning and execution of remedial actions for past practices and radioactive waste management in the CA countries. The participating regulatory authorities included: Kazakhstan Atomic Energy Agency, Kyrgyzstan State Agency on Environmental Protection and Forestry, Nuclear Safety Agency of Tajikistan, and State Inspectorate on Safety in Industry and Mining of Uzbekistan. The scope of the projects is to ensure that activities related to radioactive waste management in both planned and existing exposure situations in CA will be carried out in accordance with the international guidance and recommendations, taking into account the relevant regulatory practice from other countries in this area. In order to understand the problems in the field of radioactive waste management we have analysed the existing regulations through the so called 'Threat assessment' in each CA country which revealed additional problems in the existing regulatory documents beyond those described at the start of our ongoing bilateral projects in Kazakhstan, Kirgizistan Tajikistan and Uzbekistan. (authors)

Zhunussova, Tamara; Sneve, Malgorzata; Liland, Astrid [Norwegian Radiation Protection Authority (Norway)

2012-07-01

211

Considering Control Theory in Resource Management Scenarios A Djafari Marbini and Lionel Sacks  

E-print Network

Considering Control Theory in Resource Management Scenarios A Djafari Marbini and Lionel Sacks Department of Electronic and electrical Engineering, University College London Abstract: Control theory has traditional control theory mechanisms to controlthis dynamic and complex system 2. The problem

Haddadi, Hamed

212

A COMPUTATIONAL FRAMEWORK FOR EVALUATION OF NPS MANAGEMENT SCENARIOS: ROLE OF PARAMETER UNCERTAINTY  

EPA Science Inventory

Utility of complex distributed-parameter watershed models for evaluation of the effectiveness of non-point source sediment and nutrient abatement scenarios such as Best Management Practices (BMPs) often follows the traditional {calibrate ---> validate ---> predict} procedure. Des...

213

Using STELLA System Dynamic Model to Analyze Greenhouse Gases' Emission From Solid Waste Management in Taiwan  

SciTech Connect

Using a system dynamic model (SDM), such as STELLA, to analyze the waste management policy is a new trial for Taiwan's research communities. We have developed an easy and relatively accurate model for analyzing the greenhouse gases emission for the wastes from animal farming and municipalities. With the local research data of the past decade, we extract the most prominent factors and assemble the SDM. The results and scenarios were compared with the national inventory. By comparing to the past data, we found these models reasonably represent the situation in Taiwan. However, SDM can program many scenarios and produce a lot of prediction data. With the development of many program control tools on STELLA, we believe the models could be further used by researchers or policy-makers to find the needed research topics, to set the future scenarios and to determine the management tools.

Horng, Jao-Jia; Lee, R.F.; Liao, K.Y.

2004-03-31

214

Radiation safety requirements for radioactive waste management in the framework of a quality management system  

Microsoft Academic Search

The Center for Radiation Protection and Hygiene (CPHR) is the institution responsible for the management of radioactive wastes generated from nuclear applications in medicine, industry and research in Cuba. Radioactive Waste Management Service is provided at a national level and it includes the collection and transportation of radioactive wastes to the Centralized Waste Management Facilities, where they are characterized, segregated,

M. M. Salgado; J. C. Benitez; R. Pernas; N. Gonzalez

2007-01-01

215

Report to Congress: management of hazardous wastes from educational institutions  

SciTech Connect

The EPA has studied and evaluated the problems associated with managing hazardous wastes generated by educational institutions. This report is factual in nature. EPA was not directed by the law to develop recommendations for regulatory or statutory changes. The report identifies the statutory and regulatory requirements for educational institutions to manage hazardous waste, examines current hazardous-waste-management practices at such institutions, identifies the hazardous-waste-management problems encountered by them, and concludes by identifying possible ways for educational institutions to improve hazardous-waste management. The report primarily focuses on hazardous waste generated by universities, colleges, high schools, and vocational schools. The findings of the report can also apply to waste generated at facilities providing adult education and programs of education of less than 2 years' duration, because factors affecting the management of such waste would be similar for all levels and categories of educational institutions.

Not Available

1989-04-01

216

Integrating Total Quality Management (TQM) and hazardous waste management  

Microsoft Academic Search

The Resource Conservation and Recovery Act (RCRA) of 1976 and its subsequent amendments have had a dramatic impact on hazardous waste management for business and industry. The complexity of this law and the penalties for noncompliance have made it one of the most challenging regulatory programs undertaken by the Environmental Protection Agency (EPA). The fundamentals of RCRA include ``cradle to

Kirk

1993-01-01

217

The Spanish General Radioactive Waste Management Plan  

SciTech Connect

This paper mainly describes the strategies, the necessary actions and the technical solutions to be developed by ENRESA in the short, medium and long term, aimed at ensuring the adequate management of radioactive waste, the dismantling and decommissioning of nuclear and radioactive facilities and other activities, including economic and financial measures required to carry them out. Starting with the Spanish administrative organization in this field, which identifies the different agents involved and their roles, and after referring to the waste generation, the activities to be performed in the areas of LILW, SF and HLW management, decommissioning of installations and others are summarized. Finally, the future management costs are estimated and the financing system currently in force is explained. The so-called Sixth General Radioactive Waste Plan (6. GRWP), approved by the Spanish Government, is the 'master document' of reference where all the above mentioned issues are contemplated. In summary: The 6. GRWP includes the strategies and actions to be performed by Enresa in the coming years. The document, revised by the Government and subject to a process of public information, underlines the fact that Spain possesses an excellent infrastructure for the safe and efficient management of radioactive waste, from the administrative, technical and economic-financial points of view. From the administrative point of view there is an organisation, supported by ample legislative developments, that contemplates and governs the main responsibilities of the parties involved in the process (Government, CSN, ENRESA and waste producers). As regards the technical aspect, the experience accumulated to date by Enresa is particularly significant, as are the technologies now available in the field of management and for dismantling processes. As regards the economic-financial basis, a system is in place that guarantees the financing of radioactive waste management costs. This system is based on the generation of funds up front, during the operating lifetime of the facilities, through the application of fees established by Statutory provisions. Finally, a mandatory mechanism of annual revision for both technical issues and economic and financial aspects, allows to have updated all the courses of action. (authors)

Espejo, J.M.; Abreu, A. [National Company for Radioactive Waste Limited Company (ENRESA), Madrid (Spain)

2008-07-01

218

Stand establishment: Researching operational vegetation management scenarios designed to  

E-print Network

growth benefits Eric Dinger Dr. Robin Rose VMRC Mission Statement Conduct applied reforestation research vegetation management. Promote reforestation success such that survival, wood-crop biomass and growth

219

A QUARTER CENTURY OF NUCLEAR WASTE MANAGEMENT IN JAPAN  

SciTech Connect

This paper is entitled ''A QUARTER CENTURY OF NUCLEAR WASTE MANAGEMENT IN JAPAN''. Since the first statement on the strategy for radioactive waste management in Japan was made by the Atomic Energy Commission (AEC) in 1976, a quarter century has passed, in which much experience has been accumulated both in technical and social domains. This paper looks back in this 25-year history of radioactive waste management in Japan by highlighting activities related to high-level radioactive waste (HLW) disposal.

Masuda, S.

2002-02-25

220

A NEW RUSSIAN WASTE MANAGEMENT INSTALLATION  

SciTech Connect

The Polyarninsky Shipyard (sometimes called Navy Yard No. 10 or the Shkval Shipyard) has been designated as the recipient for Solid Radioactive Waste (SRW) management facilities under the Arctic Military Environmental Cooperation (AMEC) Program. The existing SRW storage site at this shipyard is filled to capacity, which is forcing the shipyard to reduce its submarine dismantlement activities. The Polyarninsky Shipyard Waste Management Installation is planned as a combination of several AMEC projects. It will have several elements, including a set of hydraulic metal cutting tools, containers for transport and storage, the Mobile Pretreatment Facility (MPF) for Solid Radioactive Waste, the PICASSO system for radiation monitoring, and a Waste Storage Facility. Hydraulically operated cutting tools can cut many metal items via shearing so that dusts or particulates are not generated. The AMEC Program procured a cutting tool system, consisting of a motor and hydraulic pumping unit, a 38-mm conduit-cutting tool, a 100- mm pipe-cutting tool, and a spreading tool all mounted on a wheeled cart. The vendor modified the tool system for extremely cold conditions and Russian electrical standards, then delivered the tool system to the Polyarninsky shipyard. A new container for transportation and storage of SRW and been designed and fabricated. The first 400 of these containers have been delivered to the Northern Fleet of the Russian Navy for use at the Polyarninsky Shipyard Waste Management Installation. These containers are cylindrical in shape and can hold seven standard 200-liter drums. They are the first containers ever certified in Russia for the offsite transport of military SRW. These containers can be transported by truck, rail, barge, or ship. The MPF will be the focal point of the Polyarninsky Shipyard Waste Management Installation and a key element in meeting the nuclear submarine dismantlement and waste processing needs of the Russian Federation. It will receive raw waste in various conditions, treat it, package it in standard 200-liter drums, and load these drums into the new transportation and storage containers. The MPF has been designed, fabricated, and assembled at the fabrication site, the Zvezdochka Shipyard. It passed a demonstration test in September 2002. The entire MPF has been disassembled into its transportable modules, which are currently stored at the Zvezdochka Shipyard. In the spring of 2003, the MPF modules will be transported to the Polyarninsky Shipyard, where they will be reassembled and the facility will be cold tested. The site preparation work is already under way for the installation at the Polyarninsky Shipyard. An automatic radiation monitoring system, PICASSO-AMEC, has been developed and will be installed at Polyarninsky Shipyard as one of the elements of the installation. The radiation monitoring system is based on the software package PICASSO-3, developed by the Institute for Energy Technology in Norway. Treated waste f rom the MPF will require safe and secure storage. The Waste Storage Facility will be connected to the MPF, and it will be large enough to store all 400 of the new containers. Incoming waste boxes in overpacks will enter one part of the storage facility on trucks. Then they will be inspected and transferred into the MPF through the receiving area. Drums of processed waste in containers will be removed from the MPF and stacked in another part of the storage facility via a bridge crane. This facility will be designed and construction will begin during the winter of 2002/2003.

Griffith, Andrew; Engxy, Thor; Endregard, Monica; Schwab, Patrick; Nazarian, Ashot; Krumrine, Paul; Backe, Steinar; Gorin, Stephen; Evans, Brent

2003-02-27

221

40 CFR 264.101 - Corrective action for solid waste management units.  

Code of Federal Regulations, 2010 CFR

... false Corrective action for solid waste management units. 264.101...PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR...DISPOSAL FACILITIES Releases From Solid Waste Management Units §...

2010-07-01

222

Acyclic Traffic Management in FieldBus Scenarios  

Microsoft Academic Search

In process control enviroments, acyclic traffic management creates several problems as it is not possible to know the amount of traffic, and thus the bandwidth required, a priori. In this paper the authors deal with the problem of managing acyclic traffic, using some of the instruments provided by the FieldBus Data Link Layer protocol. Two scheduling policies are proposed and

S. Cavalieri; A. Di Stefano; O. Mirabella

1992-01-01

223

Public awareness is key to successful waste management.  

PubMed

A critical component in any waste management program is public awareness and participation, in addition to appropriate legislation, strong technical support, and adequate funding. Waste is the result of human activities and everyone needs to have a proper understanding of waste management issues, without which the success of even the best conceived waste management plan becomes questionable. The paper presents an overview of the fundamentals of waste management and, using examples from the United States, illustrates how public awareness and participation results in succcssful waste management. Examples of the methods and techniques that have been very effective in creating and enhancing public awareness of waste management problems, including the author's proven method of public education, are presented in the paper. The details of a course aimed at educating school teachers on waste management issues and a specialized curriculum on waste and litter control, designed for kindergarten through 8th grade students and developed by the author, are discussed in the paper. A case study dealing with remediation of one of the worst contaminated hazardous waste sites in the United States, that included substantial public participation, is reviewed. The paper concludes by emphasizing that the public must be made aware of waste management issues to understand the consequences of improper management of waste and how it may ultimately pose a serious threat to their lives and well-being. PMID:15027831

Hasan, S E

2004-01-01

224

In-plant management of hazardous waste  

SciTech Connect

One of the earliest sustainable technologies for the management of hazardous industrial wastes, and one of the most successful, is {open_quotes}In-Plant Control{close_quotes} Waste elimination, reuse and/or minimization can encourage improved utilization of resources, decreased environmental degradation and increased profits at individual industrial product ion sites, or within an industry. For new facilities and industries, putting such programs in place is relatively easy. Experience has shown, however, that this may be more difficult to initiate in existing facilities, especially in older and heavier industries. This task can be made easier by promoting a mutually respectful partnership between production and environmental interests within the facility or industry. This permits {open_quotes}common sense{close_quotes} thinking and a cooperative, proactive strategy for securing an appropriate balance between economic growth, environmental protection and social responsibility. Case studies are presented wherein a phased, incremental in-plant system for waste management was developed and employed to good effect, using a model that entailed {open_quotes}Consciousness, Commitment, Training, Recognition, Re-engineering and Continuous Improvement{close_quotes} to promote waste minimization or elimination.

Hall, M.W.; Howell, W.L. Jr. [FAMU/FSU College of Engineering, Tallahassee, FL (United States); [Engelhard Corporation, Savannah, GA (United States)

1995-12-31

225

Integrated solid waste management of Seattle, Washington  

SciTech Connect

The subject document reports the results of an in-depth investigation of the fiscal year 1992 cost of the City of Seattle, Washington, integrated municipal solid waste management (IMSWM) system, the energy consumed to operate the system, and the environmental performance requirements for each of the system`s waste-processing and disposal facilities. Actual data from records kept by participants is reported in this document. Every effort was made to minimize the use of assumptions, and no attempt is made to interpret the data reported. Analytical approaches are documented so that interested analysts may perform manipulation or further analysis of the data. As such, the report is a reference document for MSW management professionals who are interested in the actual costs and energy consumption for a one-year period, of an operating IMSWM systems.

NONE

1995-11-01

226

Waste Management System overview for future spacecraft.  

NASA Technical Reports Server (NTRS)

Waste Management Systems (WMS) for post Apollo spacecraft will be significantly more sophisticated and earthlike in user procedures. Some of the features of the advanced WMS will be accommodation of both males and females, automatic operation, either tissue wipe or anal wash, measurement and sampling of urine, feces and vomitus for medical analysis, water recovery, and solids disposal. This paper presents an overview of the major problems of and approaches to waste management for future spacecraft. Some of the processes discussed are liquid/gas separation, the Dry-John, the Hydro-John, automated sampling, vapor compression distillation, vacuum distillation-catalytic oxidation, incineration, and the integration of the above into complete systems.

Ingelfinger, A. L.; Murray, R. W.

1973-01-01

227

Solid and liquid wastes: management, methods, and socioeconomic considerations  

SciTech Connect

This is one of three books published by the Pennsylvania Academy of Science describing and analyzing the technology and disposal of waste products. This volume considers waste types, sources, and management, and covers such aspects as classification and properties, waste management in municipalities, hospitals and the pulp and paper industry, and the role of the Pennsylvania Department of Environmental Resources and local government in waste management. Treatment technology as to waste water, microbial destruction of industrial solid wastes, waste control techniques, and treatment systems is also discussed. Environmental and health impacts are evaluated as to organic compounds, trace elements, fluorides in the environment, oil pollution, health effects related to sewage effluent discharge, and ecological effects of acid rain deposition. Information is included on soil chemistry, the marine repository, bioconversion, solid waste recycling, and economic aspects of waste management, as well as laws, regulations and socioeconomic considerations. Separate abstracts were prepared for 21 papers in this book.

Majumdar, S.K.; Miller, E.W. (eds.)

1984-01-01

228

Mixed Waste Management Facility Groundwater Monitoring Report  

SciTech Connect

During fourth quarter 1997, eleven constituents exceeded final Primary Drinking Water Standards (PDWS) in groundwater samples from downgradient monitoring wells at the Mixed Waste Management Facility. No constituents exceeded final PDWS in samples from upgradient monitoring wells. As in previous quarters, tritium and trichloroethylene were the most widespread elevated constituents. The groundwater flow directions and rates in the three hydrostratigraphic units were similar to those of previous quarters.

Chase, J.

1998-03-01

229

Greenhouse gases emission from municipal waste management: The role of separate collection  

SciTech Connect

The municipal solid waste management significantly contributes to the emission in the atmosphere of greenhouse gases (e.g. CO{sub 2}, CH{sub 4}, N{sub 2}O) and therefore the management process from collection to treatment and disposal has to be optimized in order to reduce these emissions. In this paper, starting from the average composition of undifferentiated municipal solid waste in Italy, the effect of separate collection on greenhouse gases emissions from municipal waste management has been assessed. Different combinations of separate collection scenarios and disposal options (i.e. landfilling and incineration) have been considered. The effect of energy recovery from waste both in landfills and incinerators has also been addressed. The results outline how a separate collection approach can have a significant effect on the emission of greenhouse gases and how wise municipal solid waste management, implying the adoption of Best Available Technologies (i.e. biogas recovery and exploitation system in landfills and energy recovery system in Waste to Energy plants), can not only significantly reduce greenhouse gases emissions but, in certain cases, can also make the overall process a carbon sink. Moreover it has been shown that separate collection of plastic is a major issue when dealing with global warming relevant emissions from municipal solid waste management.

Calabro, Paolo S. [Dipartimento di Meccanica e Materiali, Universita degli Studi Mediterranea di Reggio Calabria, via Graziella - loc. Feo di Vito, 89122 Reggio Calabria (Italy)], E-mail: paolo.calabro@unirc.it

2009-07-15

230

An Exploration of Scenarios to Support Sustainable Land Management Using Integrated Environmental Socio-economic Models  

NASA Astrophysics Data System (ADS)

Scenario analysis constitutes a valuable deployment method for scientific models to inform environmental decision-making, particularly for evaluating land degradation mitigation options, which are rarely based on formal analysis. In this paper we demonstrate such an assessment using the PESERA-DESMICE modeling framework with various scenarios for 13 global land degradation hotspots. Starting with an initial assessment representing land degradation and productivity under current conditions, options to combat instances of land degradation are explored by determining: (1) Which technologies are most biophysically appropriate and most financially viable in which locations; we term these the "technology scenarios"; (2) how policy instruments such as subsidies influence upfront investment requirements and financial viability and how they lead to reduced levels of land degradation; we term these the "policy scenarios"; and (3) how technology adoption affects development issues such as food production and livelihoods; we term these the "global scenarios". Technology scenarios help choose the best technology for a given area in biophysical and financial terms, thereby outlining where policy support may be needed to promote adoption; policy scenarios assess whether a policy alternative leads to a greater extent of technology adoption; while global scenarios demonstrate how implementing technologies may serve wider sustainable development goals. Scenarios are applied to assess spatial variation within study sites as well as to compare across different sites. Our results show significant scope to combat land degradation and raise agricultural productivity at moderate cost. We conclude that scenario assessment can provide informative input to multi-level land management decision-making processes.

Fleskens, L.; Nainggolan, D.; Stringer, L. C.

2014-11-01

231

Radioactive and mixed waste management plan for the Lawrence Berkeley Laboratory Hazardous Waste Handling Facility  

SciTech Connect

This Radioactive and Mixed Waste Management Plan for the Hazardous Waste Handling Facility at Lawrence Berkeley Laboratory is written to meet the requirements for an annual report of radioactive and mixed waste management activities outlined in DOE Order 5820.2A. Radioactive and mixed waste management activities during FY 1994 listed here include principal regulatory and environmental issues and the degree to which planned activities were accomplished.

NONE

1995-01-01

232

Solid and liquid wastes: Management, methods and socioeconomic considerations  

SciTech Connect

Topics described in this book include: Classification and properties of solid and liquid wastes; sources of wastes; management of wastes; cadmium and other trace elements; recreational impact of fossil fuel plants; sewage effluents; water fluoridation; the ecological effects of acid rain, and the economic benefits of recovering and utilizing coal wastes.

Majumdar, S.K.; Miller, E.W

1984-01-01

233

Sustainable solutions for solid waste management in Southeast Asian countries  

Microsoft Academic Search

Human activities generate waste and the amounts tend to increase as the demand for quality of life increases. Today’s rate in the Southeast Asian Nations (ASEANs) is alarming, posing a challenge to governments regarding environmental pollution in the recent years. The expectation is that eventually waste treatment and waste prevention approaches will develop towards sustainable waste management solutions. This expectation

Uyen Nguyen Ngoc; Hans Schnitzer

2009-01-01

234

Waste Management Web address: www.ehs.psu.edu  

E-print Network

Waste Management Log Book Web address: www.ehs.psu.edu Designated Accumulation Area: Building;Chemical Storage and Waste Management The following protocols have been established to ensure that all areas comply with Federal- and state-mandated requirements for accumulation of chemical waste

Maroncelli, Mark

235

Low-level radioactive waste management: A national perspective  

SciTech Connect

This article discusses two general topics on low-level radioactive waste management. Some comments on the reopening of the Barnwell, South Carolina, disposal site and the future of radioactive waste disposal in the United States are discussed, and a brief overview of recent contributions to state`s efforts by the Department of Energy`s National Low-Level Waste Management Program.

NONE

1995-11-01

236

Waste management program: Technical progress report, January-June 1986  

SciTech Connect

This report provides information on operations and development programs relating to the management of radioactive wastes at the Savannah River Plant. Information on environmental and safety assessments, waste form development, and process and equipment development are reported for long-term waste management.

Not Available

1988-03-01

237

Management of offshore wastes in the United States.  

SciTech Connect

During the process of finding and producing oil and gas in the offshore environment operators generate a variety of liquid and solid wastes. Some of these wastes are directly related to exploration and production activities (e.g., drilling wastes, produced water, treatment workover, and completion fluids) while other types of wastes are associated with human occupation of the offshore platforms (e.g., sanitary and domestic wastes, trash). Still other types of wastes can be considered generic industrial wastes (e.g., scrap metal and wood, wastes paints and chemicals, sand blasting residues). Finally, the offshore platforms themselves can be considered waste materials when their useful life span has been reached. Generally, offshore wastes are managed in one of three ways--onsite discharge, injection, or transportation to shore. This paper describes the regulatory requirements imposed by the government and the approaches used by offshore operators to manage and dispose of wastes in the US.

Veil, J. A.

1998-10-22

238

Report: integrated industrial waste management systems in China.  

PubMed

Various models of urban sustainable development have been introduced in recent years and some of these such as integrated waste management have been proved to be of particular value. Integrated industrial waste management systems include all the administrative, financial, legal, planning and engineering functions involved in solutions to the problems of industrial waste. Even though the pace of the improvement made to China's industrial waste management capacity is impressive, China has been unable to keep up with the increasing demand for waste management. This paper will evaluate the application of integrated industrial waste management systems in promoting urban sustainable development in the context of three case study cities in China (positive case, average case and negative case) by identifying and accessing the factors that affect the success or failure of integrated industrial waste management systems. PMID:17612331

Zhang, Wenxin; Roberts, Peter

2007-06-01

239

Simulating post-wildfire forest trajectories under alternative climate and management scenarios  

NASA Astrophysics Data System (ADS)

To assess post-fire vegetation recovery under the influence of climate change, we applied the Climate-Forest Vegetation Simulator (Climate-FVS), a new version of a widely used forest management model, to compare alternative climate and management scenarios in a severely burned multi-species forest of Arizona, U.S.A. The incorporation of seven combinations of General Circulation Models (GCM) and emissions scenarios altered long-term (100 years) projections of future forest condition compared to a No Climate Change (NCC) scenario, which forecast a gradual increase to high levels of forest density and carbon storage. In contrast, emissions scenarios that included continued high greenhouse gas releases led to near-complete deforestation by 2111. GCM-emissions scenario combinations that were less severe reduced forest structure and carbon storage relative to NCC. Fuel reduction treatments that had been applied prior to the severe wildfire did have persistent effects, especially under NCC, but were overwhelmed by increasingly severe climate change. We tested six management strategies aimed at sustaining future forests: prescribed burning at 5, 10, or 20-year intervals, thinning 40% or 60% of stand basal area, and no-treatment. Severe climate change led to deforestation under all management regimes, but important differences emerged under the moderate scenarios: treatments that included regular prescribed burning fostered low density, wildfire-resistant forests composed of the naturally dominant species, ponderosa pine. Non-fire treatments under moderate climate change were forecast to become dense and susceptible to severe wildfire, with a shift to dominance by sprouting species. Current U.S.A. management requires modeling of future scenarios but does not mandate consideration of climate change effects. However, this study showed substantial differences in model outputs depending on climate and management actions. Managers should incorporate climate change into the process of analyzing the environmental effects of alternative actions.

Azpeleta, Alicia; Fule, Peter; Shive, Kristen; Sieg, Carolyn; Sanchez-Meador, Andrew; Strom, Barbara

2013-04-01

240

Building waste management core indicators through Spatial Material Flow Analysis: Net recovery and transport intensity indexes  

SciTech Connect

Highlights: Black-Right-Pointing-Pointer Sustainability and proximity principles have a key role in waste management. Black-Right-Pointing-Pointer Core indicators are needed in order to quantify and evaluate them. Black-Right-Pointing-Pointer A systematic, step-by-step approach is developed in this study for their development. Black-Right-Pointing-Pointer Transport may play a significant role in terms of environmental and economic costs. Black-Right-Pointing-Pointer Policy action is required in order to advance in the consecution of these principles. - Abstract: In this paper, the material and spatial characterization of the flows within a municipal solid waste (MSW) management system are combined through a Network-Based Spatial Material Flow Analysis. Using this information, two core indicators are developed for the bio-waste fraction, the Net Recovery Index (NRI) and the Transport Intensity Index (TII), which are aimed at assessing progress towards policy-related sustainable MSW management strategies and objectives. The NRI approaches the capacity of a MSW management system for converting waste into resources through a systematic metabolic approach, whereas the TII addresses efficiency in terms of the transport requirements to manage a specific waste flow throughout the entire MSW management life cycle. Therefore, both indicators could be useful in assessing key MSW management policy strategies, such as the consecution of higher recycling levels (sustainability principle) or the minimization of transport by locating treatment facilities closer to generation sources (proximity principle). To apply this methodological approach, the bio-waste management system of the region of Catalonia (Spain) has been chosen as a case study. Results show the adequacy of both indicators for identifying those points within the system with higher capacity to compromise its environmental, economic and social performance and therefore establishing clear targets for policy prioritization. Moreover, this methodological approach permits scenario building, which could be useful in assessing the outcomes of hypothetical scenarios, thus proving its adequacy for strategic planning.

Font Vivanco, David, E-mail: font@cml.leidenuniv.nl [Institut de Ciencia i Tecnologia Ambientals (ICTA), Departament d'Enginyeria Quimica, Universitat Autonoma de Barcelona (UAB), 08193 Bellaterra, Barcelona (Spain); Institute of Environmental Sciences (CML), Leiden University, P.O. Box 9518, 2300 RA Leiden (Netherlands); Puig Ventosa, Ignasi [ENT Environment and Management, Carrer Sant Joan 39, First Floor, 08800 Vilanova i la Geltru, Barcelona (Spain); Gabarrell Durany, Xavier [Institut de Ciencia i Tecnologia Ambientals (ICTA), Departament d'Enginyeria Quimica, Universitat Autonoma de Barcelona (UAB), 08193 Bellaterra, Barcelona (Spain)

2012-12-15

241

Progress and Pitfalls in Global Change Scenario Use for Water Resources Management  

NASA Astrophysics Data System (ADS)

Water resources was one of the first sectors where focused interest in potential management challenges regarding future climate change was exhibited. This interest was a function of the relatively long planning horizon for water resources infrastructure as well as the centrality of the resource to most human enterprises. As the challenge of climate change draws nearer, use of scenarios for long-term planning has become more critical. To sensibly assess the threats and (sometimes) opportunities that water managers face they need scenarios of climate change and other key future factors (e.g., population, technology, economic development) to determine the climate's future impact on their sector and the factors that influence vulnerability. One key issue in scenario formation (and quantification of uncertainty characterized initially in scenarios) is that of reflexivity, or how to represent decisions within scenarios. This is usually an issue in scenarios of socio-economic development and other factors that influence the development of projections of emissions. One school of thought suggests that scenarios that directly involve human agency should not become part of a probabilistic enterprise, while another suggests that the condition poses no problem for rendering future population, technological advances etc.. This issue will be discussed in the context of water resource management needs for information about the future.

Mearns, L. O.

2006-12-01

242

Situation-Based Access Control: privacy management via modeling of patient data access scenarios  

E-print Network

1 Situation-Based Access Control: privacy management via modeling of patient data access scenarios@technion.ac.il Fax number: 972-9-8981305 #12;2 Abstract Access control is a central problem in privacy management. A common practice in controlling access to sensitive data, such as electronic health records (EHRs

Peleg, Mor

243

Hazardous and toxic waste management in Botswana: practices and challenges.  

PubMed

Hazardous and toxic waste is a complex waste category because of its inherent chemical and physical characteristics. It demands for environmentally sound technologies and know-how as well as clean technologies that simultaneously manage and dispose it in an environmentally friendly way. Nevertheless, Botswana lacks a system covering all the critical steps from importation to final disposal or processing of hazardous and toxic waste owing to limited follow-up of the sources and types of hazardous and toxic waste, lack of modern and specialised treatment/disposal facilities, technical know-how, technically skilled manpower, funds and capabilities of local institutions to take lead in waste management. Therefore, because of a lack of an integrated system, there are challenges such as lack of cooperation among all the stakeholders about the safe management of hazardous and toxic waste. Furthermore, Botswana does not have a systematic regulatory framework regarding monitoring and hazardous and toxic waste management. In addition to the absence of a systematic regulatory framework, inadequate public awareness and dissemination of information about hazardous and toxic waste management, slower progress to phase-out persistent and bio-accumulative waste, and lack of reliable and accurate information on hazardous and toxic waste generation, sources and composition have caused critical challenges to effective hazardous and toxic waste management. It is, therefore, important to examine the status of hazardous and toxic waste as a waste stream in Botswana. By default; this mini-review article presents an overview of the current status of hazardous and toxic waste management and introduces the main challenges in hazardous and toxic waste management. Moreover, the article proposes the best applicable strategies to achieve effective hazardous and toxic waste management in the future. PMID:25432741

Mmereki, Daniel; Li, Baizhan; Meng, Liu

2014-12-01

244

Sustainable solid waste management: an integrated approach for Asian countries.  

PubMed

Solid waste management (SWM) has been an integral part of every human society. The approaches for SWM should be compatible with the nature of a given society, and, in this regard, Asian countries are no exception. In keeping with global trends, the systems are being oriented to concentrate on sustainability issues; mainly through the incorporation of 3R (reduce, reuse and recycle) technologies. However, degree and nature of improvements toward sustainability are varying and depend on the economic status of a country. High-income countries like Japan and South Korea can afford to spend more to incorporate 3R technologies. Most of the latest efforts focus on "Zero Waste" and/or "Zero Landfilling" which is certainly expensive for weaker economies such as those of India or Indonesia. There is a need to pragmatically assess the expectations of SWM systems in Asian countries. Hence, in this paper, we analyze the situation in different Asian countries, and explore future trends. We conceptually evaluate issues surrounding the sustainability of SWM. We propose a multi-pronged integrated approach for improvement that achieves sustainable SWM in the context of national policy and legal frameworks, institutional arrangement, appropriate technology, operational and financial management, and public awareness and participation. In keeping with this approach, a generic action plan has been proposed that could be tailored to suit a situation in a particular country. Our proposed concept and action plan framework would be useful across a variety of country-specific scenarios. PMID:19081236

Shekdar, Ashok V

2009-04-01

245

Life cycle assessment of bagasse waste management options  

SciTech Connect

Bagasse is mostly utilized for steam and power production for domestic sugar mills. There have been a number of alternatives that could well be applied to manage bagasse, such as pulp production, conversion to biogas and electricity production. The selection of proper alternatives depends significantly on the appropriateness of the technology both from the technical and the environmental points of view. This work proposes a simple model based on the application of life cycle assessment (LCA) to evaluate the environmental impacts of various alternatives for dealing with bagasse waste. The environmental aspects of concern included global warming potential, acidification potential, eutrophication potential and photochemical oxidant creation. Four waste management scenarios for bagasse were evaluated: landfilling with utilization of landfill gas, anaerobic digestion with biogas production, incineration for power generation, and pulp production. In landfills, environmental impacts depended significantly on the biogas collection efficiency, whereas incineration of bagasse to electricity in the power plant showed better environmental performance than that of conventional low biogas collection efficiency landfills. Anaerobic digestion of bagasse in a control biogas reactor was superior to the other two energy generation options in all environmental aspects. Although the use of bagasse in pulp mills created relatively high environmental burdens, the results from the LCA revealed that other stages of the life cycle produced relatively small impacts and that this option might be the most environmentally benign alternative.

Kiatkittipong, Worapon [Department of Chemical Engineering, Faculty of Engineering and Industrial Technology, Silpakorn University, Nakhon Pathom 73000 (Thailand); National Center of Excellence for Environmental and Hazardous Waste Management, Chulalongkorn University, Bangkok 10330 (Thailand); Wongsuchoto, Porntip [National Center of Excellence for Environmental and Hazardous Waste Management, Chulalongkorn University, Bangkok 10330 (Thailand); Pavasant, Prasert [National Center of Excellence for Environmental and Hazardous Waste Management, Chulalongkorn University, Bangkok 10330 (Thailand); Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok 10330 (Thailand)], E-mail: prasert.p@chula.ac.th

2009-05-15

246

Life cycle assessment of bagasse waste management options.  

PubMed

Bagasse is mostly utilized for steam and power production for domestic sugar mills. There have been a number of alternatives that could well be applied to manage bagasse, such as pulp production, conversion to biogas and electricity production. The selection of proper alternatives depends significantly on the appropriateness of the technology both from the technical and the environmental points of view. This work proposes a simple model based on the application of life cycle assessment (LCA) to evaluate the environmental impacts of various alternatives for dealing with bagasse waste. The environmental aspects of concern included global warming potential, acidification potential, eutrophication potential and photochemical oxidant creation. Four waste management scenarios for bagasse were evaluated: landfilling with utilization of landfill gas, anaerobic digestion with biogas production, incineration for power generation, and pulp production. In landfills, environmental impacts depended significantly on the biogas collection efficiency, whereas incineration of bagasse to electricity in the power plant showed better environmental performance than that of conventional low biogas collection efficiency landfills. Anaerobic digestion of bagasse in a control biogas reactor was superior to the other two energy generation options in all environmental aspects. Although the use of bagasse in pulp mills created relatively high environmental burdens, the results from the LCA revealed that other stages of the life cycle produced relatively small impacts and that this option might be the most environmentally benign alternative. PMID:19136243

Kiatkittipong, Worapon; Wongsuchoto, Porntip; Pavasant, Prasert

2009-05-01

247

Satellite Power System (SPS) financial/management scenarios  

NASA Technical Reports Server (NTRS)

The possible benefits of a Satellite Power System (SPS) program, both domestically and internationally, justify detailed and imaginative investigation of the issues involved in financing and managing such a large-scale program. In this study, ten possible methods of financing a SPS program are identified ranging from pure government agency to private corporations. The following were analyzed and evaluated: (1) capital requirements for SPS; (2) ownership and control; (3) management principles; (4) organizational forms for SPS; (5) criteria for evaluation; (6) detailed description and preliminary evaluation of alternatives; (7) phased approaches; and (8) comparative evaluation. Key issues and observations and recommendations for further study are also presented.

Vajk, J. P.

1978-01-01

248

Calcium spray dryer waste management: Design guidelines: Final report  

SciTech Connect

Calcium spray drying is a commercially available and applied technology used to control SO/sub 2/ emissions. This process is rapidly gaining utility acceptance. Because physical and chemical properties of wastes generated by calcium spray drying differ from those of conventional coal combustion by-products (fly ash and scrubber sludge) typical waste management practices may need to be altered. This report presents technical guidelines for designing and operating a calcium spray drying waste management system. Waste transfer, storage, pretreatment/conditioning, transport and disposal are addressed. The report briefly describes eighteen existing or planned calcium spray drying waste management systems. Results of waste property tests conducted as part of this study, and test data from other studies are reported and compared. Conceptual designs of both new and retrofit calcium spray drying waste management systems also are presented to demonstrate the economic impact of spray drying on waste management. Parametric cost sensitivity analyses illustrate the impact of significant design parameters on waste management costs. Existing calcium spray drying waste management experiences, as well as spray drying waste property data provided the basis for guideline development. Because existing calcium spray drying facilities burn low sulfur coal, this report is considered applicable only to calcium spray drying wastes produced from low sulfur coal. At this time, calcium spray drying is not expected to be feasible for high sulfur coal applications.

Not Available

1987-09-01

249

Waste in a land of plenty -Solid waste generation and management  

E-print Network

Waste in a land of plenty - Solid waste generation and management in the US The US generates the highest amount of waste per person in the world and continues to rely on landfilling at the expense of recycling and waste-to- energy, according to the latest in an annual series of national surveys on municipal

Columbia University

250

Contextualizing Learning Scenarios According to Different Learning Management Systems  

ERIC Educational Resources Information Center

In this paper, we first demonstrate that an instructional design process of Technology Enhanced Learning (TEL) systems based on a Model Driven Approach (MDA) addresses the limits of Learning Technology Standards (LTS), such as SCORM and IMS-LD. Although these standards ensure the interoperability of TEL systems across different Learning Management

Drira, R.; Laroussi, M.; Le Pallec, X.; Warin, B.

2012-01-01

251

Anticipatory Water Management in Phoenix using Advanced Scenario Planning and Analyses: WaterSim 5  

NASA Astrophysics Data System (ADS)

Complexity, uncertainty, and variability are inherent properties of linked social and natural processes; sustainable resource management must somehow consider all three. Typically, a decision support tool (using scenario analyses) is used to examine management alternatives under suspected trajectories in driver variables (i.e., climate forcing's, growth or economic projections, etc.). This traditional planning focuses on a small set of envisioned scenarios whose outputs are compared against one-another in order to evaluate their differing impacts on desired metrics. Human cognition typically limits this to three to five scenarios. However, complex and highly uncertain issues may require more, often much more, than five scenarios. In this case advanced scenario analysis provides quantitative or qualitative methods that can reveal patterns and associations among scenario metrics for a large ensemble of scenarios. From this analysis, then, a smaller set of heuristics that describe the complexity and uncertainty revealed provides a basis to guide planning in an anticipatory fashion. Our water policy and management model, termed WaterSim, permits advanced scenario planning and analysis for the Phoenix Metropolitan Area. In this contribution we examine the concepts of advanced scenario analysis on a large scale ensemble of scenarios using our work with WaterSim as a case study. For this case study we created a range of possible water futures by creating scenarios that encompasses differences in water supplies (our surrogates for climate change, drought, and inherent variability in riverine flows), population growth, and per capital water consumption. We used IPCC estimates of plausible, future, alterations in riverine runoff, locally produced and vetted estimates of population growth projections, and empirical trends in per capita water consumption for metropolitan cities. This ensemble consisted of ~ 30, 700 scenarios (~575 k observations). We compared and contrasted two metropolitan communities that exhibit differing growth projections and water portfolios; moderate growth with a diverse portfolio versus high growth for a more restrictive portfolio. Results illustrate that both communities exhibited an expanding envelope of possible, future water outcomes with rational water management trajectories. However, a more diverse portfolio resulted in a broad, time-insensitive decision space for management interventions. The reverse was true for the more restrictive water portfolio with high growth projections.

Sampson, D. A.; Quay, R.; White, D. D.; Gober, P.; Kirkwood, C.

2013-12-01

252

Evaluation of Operations Scenarios for Managing the Big Creek Marsh  

NASA Astrophysics Data System (ADS)

Wetland management in changing climate is important for maintaining sustainable ecosystem as well as for reducing the impact of climate change on the environment as wetlands act as natural carbon sinks. The Big Creek Marsh within the Essex County is a Provincially Significant Wetland (PSW) in Ontario, Canada. The marsh is approximately 900 hectares in area and is primarily fed by streamflow from the Big Creek Watershed. The water level of this wetland has been managed by the stakeholders using a system of pumps, dykes and a controlled outlet to the Lake Erie. In order to adequately manage the Big Creek Marsh and conserve diverse aquatic plant species, Essex Region Conservation Authority (ERCA), Ontario has embarked on developing an Operations Plan to maintain desire water depths during different marsh phases, viz., Open water, Hemi and Overgrown marsh phases. The objective of the study is to evaluate the alternatives for managing water level of the Big Creek Marsh in different marsh phases. The Soil and Water Assessment Tool (SWAT), a continuous simulation model was used to simulate streamflow entering into the marsh from the Big Creek watershed. A Water Budget (WB) model was developed for the Big Creek Marsh to facilitate in operational management of the marsh. The WB model was applied to simulate the marsh level based on operations schedules, and available weather and hydrologic data aiming to attain the target water depths for the marsh phases. This paper presents the results of simulated and target water levels, streamflow entering into the marsh, water releasing from the marsh, and water pumping into and out of the marsh under different hydrologic conditions.

Wilson, Ian; Rahman, Masihur; Wychreschuk, Jeremy; Lebedyk, Dan; Bolisetti, Tirupati

2013-04-01

253

Taipower`s radioactive waste management program  

SciTech Connect

Nuclear safety and radioactive waste management are the two major concerns of nuclear power in Taiwan. Recognizing that it is an issue imbued with political and social-economic concerns, Taipower has established an integrated nuclear backend management system and its associated financial and mechanism. For LLW, the Orchid Island storage facility will play an important role in bridging the gap between on-site storage and final disposal of LLW. Also, on-site interim storage of spent fuel for 40 years or longer will provide Taipower with ample time and flexibility to adopt the suitable alternative of direct disposal or reprocessing. In other words, by so exercising interim storage option, Taipower will be in a comfortable position to safely and permanently dispose of radwaste without unduly forgoing the opportunities of adopting better technologies or alternatives. Furthermore, Taipower will spare no efforts to communicate with the general public and make her nuclear backend management activities accountable to them.

Lee, B.C.C. [Taiwan Power Co., Taipei (Taiwan, Province of China). Nuclear Backend Management Dept.

1996-09-01

254

Hazardous healthcare waste management in the Kingdom of Bahrain  

SciTech Connect

Hazardous healthcare waste has become an environmental concern for many developing countries including the Kingdom of Bahrain. There have been several significant obstacles facing the Kingdom in dealing with this issue including; limited documentation regarding generation, handling, management, and disposal of waste. This in turn hinders efforts to plan better healthcare waste management. In this paper, hazardous waste management status in the Kingdom has been investigated through an extensive survey carried out on selected public and private healthcare premises. Hazardous waste management practices including: waste generation, segregation, storage, collection, transportation, treatment, and disposal were determined. The results of this study along with key findings are discussed and summarized. In addition; several effective recommendations and improvements of hazardous waste management are suggested.

Mohamed, L.F. [Environmental Management Program, College of Graduate Studies, Arabian Gulf University, P.O. Box 26671, Manama (Bahrain)], E-mail: lamyafm@agu.edu.bh; Ebrahim, S.A. [Engineering and Maintenance Department, Ministry of Health, P.O. Box 12, Manama (Bahrain); Al-Thukair, A.A. [Chemistry Department, King Fahad University of Petroleum and Minerals, P.O. Box 157, Dhahran 31261 (Saudi Arabia)

2009-08-15

255

Management of radioactive materials and wastes: Issues and progress  

SciTech Connect

This book presents papers on radioactive waste management. Topics considered include the classification of radioactive materials and wastes, low-level wastes, water management for radioactive waste facilities, compact commissions, shallow land burial, storage, transport, socio-political considerations, emergency plans, radiation standards, public health, radiation protection, radiation hazards, biological radiation effects, the Three Mile Island-2 accident, and a methodology for calculating radiation doses.

Majumdar, S.K.; Miller, E.W.

1985-01-01

256

Nuclear waste management. Quarterly progress report, April-June 1981  

SciTech Connect

Reports and summaries are presented for the following: high-level waste process development; alternative waste forms; TMI zeolite vitrification demonstration program; nuclear waste materials characterization center; TRU waste immobilization; TRU waste decontamination; krypton implantation; thermal outgassing; iodine-129 fixation; NWVP off-gas analysis; monitoring and physical characterization of unsaturated zone transport; well-logging instrumentation development; verification instrument development; mobility of organic complexes of radionuclides in soils; handbook of methods to decrease the generation of low-level waste; waste management system studies; waste management safety studies; assessment of effectiveness of geologic isolation systems; waste/rock interactions technology program; high-level waste form preparation; development of backfill materials; development of structural engineered barriers; disposal charge analysis; and analysis of spent fuel policy implementation.

Chikalla, T.D.; Powell, J.A.

1981-09-01

257

Sandia National Laboratories, California Waste Management Program annual report  

Microsoft Academic Search

The annual program report provides detailed information about all aspects of the Sandia National Laboratories, California (SNL\\/CA) Waste Management Program. It functions as supporting documentation to the SNL\\/CA Environmental Management System Program Manual. This annual program report describes the activities undertaken during the past year, and activities planned in future years to implement the Waste Management (WM) Program, one of

Brynildson; Mark E

2010-01-01

258

Waste management for different fusion reactor designs  

NASA Astrophysics Data System (ADS)

Safety and Environmental Assessment of Fusion Power (SEAFP) waste management studies performed up to 1998 concerned three power tokamak designs. In-vessel structural materials consist of V-alloys or low activation martensitic (LAM) steel; tritium-producing materials are Li 2O, Pb-17Li, Li 4SiO 4 with a Be-multiplier; coolants are helium or water. The strategy chosen reduces permanent radwaste by recycling the in-vessel materials and by clearance of the other structures. Limits of the contact dose rate and specific activity of the waste allowing such options are defined accordingly. SEAFP activities for 1999 enlarge the analysis to three additional reactors with in-vessel structures made with SiC/SiC composites. These materials cannot be recycled due to their form and, according to national regulations of E.C. countries, long-lived activation products hinder near-surface burial (NSB).

Rocco, Paolo; Zucchetti, Massimo

2000-12-01

259

Animal biocalorimeter and waste management system  

NASA Technical Reports Server (NTRS)

A biocalorimeter and waste management system is provided for making metabolic heat release measurements of animals or humans in a calorimeter (enclosure) using ambient air as a low velocity source of ventilating air through the enclosure. A shroud forces ventilating air to pass over the enclosure from an end open to ambient air at the end of the enclosure opposite its ventilating air inlet end and closed around the inlet end of the enclosure in order to obviate the need for regulating ambient air temperature. Psychrometers for measuring dry- and wet-bulb temperature of ventilating air make it possible to account for the sensible and latent heat additions to the ventilating air. A waste removal system momentarily recirculates high velocity air in a closed circuit through the calorimeter wherein a sudden rise in moisture is detected in the ventilating air from the outlet.

Poppendiek, Heinz F. (Inventor); Trimailo, William R. (Inventor)

1995-01-01

260

Managing nuclear waste: Social and economic impacts  

SciTech Connect

Recent research has focused on perceptions of risk dominant source of economic impacts due to siting a high level radioactive waste facility. This article addresses the social and economic considerations involved with the issue of risk perception and other types of negative imagery. Emphasis is placed on ways of measuring the potential for economic effects resulting from perceptions prior to construction and operation of a HLW facility. We describe the problems in arriving at defensible estimates of economic impacts. Our review has found that although legal and regulatory bases may soon allow inclusion of these impacts in EIS and for compensation purposes, credible scientific methods do not currently exist for predicting the existence or magnitude of changes in economic decision-making. Policy-makers should recognize the potential for perception-based economic impacts in determining the location and means of managing radioactive waste; but, they also need be cognizant of the current limitations of quantitative estimates of impacts in this area.

Hemphill, R.C. [Argonne National Lab., IL (United States); Bassett, G.W. Jr. [Illinois Univ., Chicago, IL (United States). Dept. of Economics

1993-03-01

261

Radioactive Waste Management Complex performance assessment: Draft  

SciTech Connect

A radiological performance assessment of the Radioactive Waste Management Complex at the Idaho National Engineering Laboratory was conducted to demonstrate compliance with appropriate radiological criteria of the US Department of Energy and the US Environmental Protection Agency for protection of the general public. The calculations involved modeling the transport of radionuclides from buried waste, to surface soil and subsurface media, and eventually to members of the general public via air, ground water, and food chain pathways. Projections of doses were made for both offsite receptors and individuals intruding onto the site after closure. In addition, uncertainty analyses were performed. Results of calculations made using nominal data indicate that the radiological doses will be below appropriate radiological criteria throughout operations and after closure of the facility. Recommendations were made for future performance assessment calculations.

Case, M.J.; Maheras, S.J.; McKenzie-Carter, M.A.; Sussman, M.E.; Voilleque, P.

1990-06-01

262

Defense waste management operations at the Nevada Test Site  

SciTech Connect

Waste management activities were initiated at the Nevada Test Site (NTS) to dispose of low-level wastes (LLW) produced by the Department of Energy's (DOE's) weapons testing program. Disposal activities have expanded from the burial of atmospheric weapons testing debris to demonstration facilities for greater-than-Class C (GTCC) waste, transuranic (TRU) waste storage and certification, and the development of a mixed waste (MW) facility. Site specific operational research projects support technology development required for the various disposal facilities. The annual cost of managing the facilities is about $6 million depending on waste volumes and types.

Williams, R.E.; Kendall, E.W.

1988-01-01

263

The tenth conference on solid waste management & materials policy and the New York State solid waste management  

SciTech Connect

The proceedings of the Tenth Conference on Solid Waste Management and Materials Policy and the New York State Solid Waste Management held February 19-22, 1995 in New York City are presented. Such topics as recycling, resource recovery, emission characteristics of burn barrels, ash management, controlling landfill closure costs, flow control and federalism, composting programs, air pollutant emissions from MSW landfills, backyard waste management, waste-based manufacturing, and scrap tire management are covered. A separate abstract and indexing were prepared for each paper for inclusion in the Energy Science and Technology Database.

NONE

1995-05-01

264

HISPANIC ENVIRONMENTAL AND WASTE MANAGEMENT OUTREACH PROJECT  

SciTech Connect

The Department of Energy Office of Environmental Management (DOE-EM) in cooperation with the Self Reliance Foundation (SRF) is conducting the Hispanic Environmental and Waste Management Outreach Project (HEWMO) to increase science and environmental literacy, specifically that related to nuclear engineering and waste management in the nuclear industry, among the US Hispanic population. The project will encourage Hispanic youth and young adults to pursue careers through the regular presentation of Spanish-speaking scientists and engineers and other role models, as well as career information on nationally broadcast radio programs reaching youth and parents. This project will encourage making science, mathematics, and technology a conscious part of the everyday life experiences of Hispanic youth and families. The SRF in collaboration with the Hispanic Radio Network (HRN) produces and broadcasts radio programs to address the topics and meet the objectives as outlined in the Environmental Literacy Plan and DOE-EM Communications Plan in this document. The SRF has in place a toll-free ''800'' number Information and Resource Referral (I and RR) service that national radio program listeners can call to obtain information and resource referrals as well as give their reactions to the radio programs that will air. HRN uses this feature to put listeners in touch with local organizations and resources that can provide them with further information and assistance on the related program topics.

Sebastian Puente

1998-07-25

265

Facilitating the improved management of waste in South Africa through a national waste information system  

SciTech Connect

Developing a waste information system (WIS) for a country is more than just about collecting routine data on waste; it is about facilitating the improved management of waste by providing timely, reliable information to the relevant role-players. It is a means of supporting the waste governance challenges facing South Africa - challenges ranging from strategic waste management issues at national government to basic operational challenges at local government. The paper addresses two hypotheses. The first is that the identified needs of government can provide a platform from which to design a national WIS framework for a developing country such as South Africa, and the second is that the needs for waste information reflect greater, currently unfulfilled challenges in the sustainable management of waste. Through a participatory needs analysis process, it is shown that waste information is needed by the three spheres of government, to support amongst others, informed planning and decision-making, compliance monitoring and enforcement, community participation through public access to information, human, infrastructure and financial resource management and policy development. These needs for waste information correspond closely with key waste management challenges currently facing the country. A shift in governments approach to waste, in line with national and international policy, is evident from identified current and future waste information needs. However, the need for information on landfilling remains entrenched within government, possibly due to the poor compliance of landfill sites in South Africa and the problems around the illegal disposal of both general and hazardous waste.

Godfrey, Linda [CSIR, Natural Resources and the Environment, P.O. Box 395, Pretoria 0001 (South Africa)], E-mail: lgodfrey@csir.co.za

2008-07-01

266

Nuclear waste management. Quarterly progress report, April-June 1980  

SciTech Connect

The status of the following programs is reported: high-level waste immobilization; alternative waste forms; Nuclear Waste Materials Characterization Center; TRU waste immobilization; TRU waste decontamination; krypton solidification; thermal outgassing; iodine-129 fixation; monitoring and physical characterization of unsaturated zone transport; well-logging instrumentation development; mobility of organic complexes of fission products in soils; waste management system studies; waste management safety studies; assessment of effectiveness of geologic isolation systems; waste/rock interactions technology; systems study on engineered barriers; criteria for defining waste isolation; spent fuel and fuel pool component integrity program; analysis of spent fuel policy implementation; asphalt emulsion sealing of uranium tailings; application of long-term chemical biobarriers for uranium tailings; and development of backfill material.

Platt, A.M.; Powell, J.A. (comps.)

1980-09-01

267

Nuclear waste management. Quarterly progress report, October through December 1980  

SciTech Connect

Progress reports and summaries are presented under the following headings: high-level waste process development; alternative waste forms; nuclear waste materials characterization center; TRU waste immobilization; TRU waste decontamination; krypton solidification; thermal outgassing; iodine-129 fixation; monitoring and physical characterization of unsaturated zone transport; well-logging instrumentation development; mobility of organic complexes of radionuclides in soils; waste management system studies; waste management safety studies; assessment of effectiveness of geologic isolation systems; waste/rock interactions technology; high level waste form preparation; development of backfill material; development of structural engineered barriers; ONWI disposal charge analysis; spent fuel and fuel component integrity program; analysis of spent fuel policy implementation; analysis of postulated criticality events in a storage array of spent LWR fuel; asphalt emulsion sealing of uranium tailings; liner evaluation for uranium mill tailings; multilayer barriers for sealing of uranium tailings; application of long-term chemical biobarriers for uranium tailings; revegetation of inactive uranium tailing sites; verification instrument development.

Chikalla, T.D.; Powell, J.A. (comps.)

1981-03-01

268

Multi-criteria decision analysis for waste management in Saharawi refugee camps.  

PubMed

The aim of this paper is to compare different waste management solutions in Saharawi refugee camps (Algeria) and to test the feasibility of a decision-making method developed to be applied in particular conditions in which environmental and social aspects must be considered. It is based on multi criteria analysis, and in particular on the analytic hierarchy process (AHP), a mathematical technique for multi-criteria decision making (Saaty, T.L., 1980. The Analytic Hierarchy Process. McGraw-Hill, New York, USA; Saaty, T.L., 1990. How to Make a Decision: The Analytic Hierarchy Process. European Journal of Operational Research; Saaty, T.L., 1994. Decision Making for Leaders: The Analytic Hierarchy Process in a Complex World. RWS Publications, Pittsburgh, PA), and on participatory approach, focusing on local community's concerns. The research compares four different waste collection and management alternatives: waste collection by using three tipper trucks, disposal and burning in an open area; waste collection by using seven dumpers and disposal in a landfill; waste collection by using seven dumpers and three tipper trucks and disposal in a landfill; waste collection by using three tipper trucks and disposal in a landfill. The results show that the second and the third solutions provide better scenarios for waste management. Furthermore, the discussion of the results points out the multidisciplinarity of the approach, and the equilibrium between social, environmental and technical impacts. This is a very important aspect in a humanitarian and environmental project, confirming the appropriateness of the chosen method. PMID:19560912

Garfì, M; Tondelli, S; Bonoli, A

2009-10-01

269

Analysis of accident sequences and source terms at treatment and storage facilities for waste generated by US Department of Energy waste management operations  

SciTech Connect

This report documents the methodology, computational framework, and results of facility accident analyses performed for the US Department of Energy (DOE) Waste Management Programmatic Environmental Impact Statement (WM PEIS). The accident sequences potentially important to human health risk are specified, their frequencies assessed, and the resultant radiological and chemical source terms evaluated. A personal-computer-based computational framework and database have been developed that provide these results as input to the WM PEIS for the calculation of human health risk impacts. The WM PEIS addresses management of five waste streams in the DOE complex: low-level waste (LLW), hazardous waste (HW), high-level waste (HLW), low-level mixed waste (LLMW), and transuranic waste (TRUW). Currently projected waste generation rates, storage inventories, and treatment process throughputs have been calculated for each of the waste streams. This report summarizes the accident analyses and aggregates the key results for each of the waste streams. Source terms are estimated, and results are presented for each of the major DOE sites and facilities by WM PEIS alternative for each waste stream. Key assumptions in the development of the source terms are identified. The appendices identify the potential atmospheric release of each toxic chemical or radionuclide for each accident scenario studied. They also discuss specific accident analysis data and guidance used or consulted in this report.

Mueller, C.; Nabelssi, B.; Roglans-Ribas, J.; Folga, S.; Policastro, A.; Freeman, W.; Jackson, R.; Mishima, J.; Turner, S.

1996-12-01

270

Review of scenario selection approaches for performance assessment of high-level waste repositories and related issues.  

SciTech Connect

The selection of scenarios representing plausible realizations of the future conditions-with associated probabilities of occurrence-that can affect the long-term performance of a high-level radioactive waste (HLW) repository is the commonly used method for treating the uncertainty in the prediction of the future states of the system. This method, conventionally referred to as the ``scenario approach,`` while common is not the only method to deal with this uncertainty; other method ``ch as the environmental simulation approach (ESA), have also been proposed. Two of the difficulties with the scenario approach are the lack of uniqueness in the definition of the term ``scenario`` and the lack of uniqueness in the approach to formulate scenarios, which relies considerably on subjective judgments. Consequently, it is difficult to assure that a complete and unique set of scenarios can be defined for use in a performance assessment. Because scenarios are key to the determination of the long-term performance of the repository system, this lack of uniqueness can present a considerable challenge when attempting to reconcile the set of scenarios, and their level of detail, obtained using different approaches, particularly among proponents and regulators of a HLW repository.

Banano, E.J. [Beta Corporation International, Albuquerque, NM (United States); Baca, R.G. [Southwest Research Inst., San Antonio, TX (United States). Center for Nuclear Waste Regulatory Analyses

1995-08-01

271

International nuclear waste management fact book  

SciTech Connect

The International Nuclear Waste Management Fact Book has been compiled to provide current data on fuel cycle and waste management facilities, R and D programs, and key personnel in 24 countries, including the US; four multinational agencies; and 20 nuclear societies. This document, which is in its second year of publication supersedes the previously issued International Nuclear Fuel Cycle Fact Book (PNL-3594), which appeared annually for 12 years. The content has been updated to reflect current information. The Fact Book is organized as follows: National summaries--a section for each country that summarizes nuclear policy, describes organizational relationships, and provides addresses and names of key personnel and information on facilities. International agencies--a section for each of the international agencies that has significant fuel cycle involvement and a list of nuclear societies. Glossary--a list of abbreviations/acronyms of organizations, facilities, and technical and other terms. The national summaries, in addition to the data described above, feature a small map for each country and some general information that is presented from the perspective of the Fact Book user in the US.

Abrahms, C W; Patridge, M D; Widrig, J E

1995-11-01

272

An exploration of scenarios to support sustainable land management using integrated environmental socio-economic models.  

PubMed

Scenario analysis constitutes a valuable deployment method for scientific models to inform environmental decision-making, particularly for evaluating land degradation mitigation options, which are rarely based on formal analysis. In this paper we demonstrate such an assessment using the PESERA-DESMICE modeling framework with various scenarios for 13 global land degradation hotspots. Starting with an initial assessment representing land degradation and productivity under current conditions, options to combat instances of land degradation are explored by determining: (1) Which technologies are most biophysically appropriate and most financially viable in which locations; we term these the "technology scenarios"; (2) how policy instruments such as subsidies influence upfront investment requirements and financial viability and how they lead to reduced levels of land degradation; we term these the "policy scenarios"; and (3) how technology adoption affects development issues such as food production and livelihoods; we term these the "global scenarios". Technology scenarios help choose the best technology for a given area in biophysical and financial terms, thereby outlining where policy support may be needed to promote adoption; policy scenarios assess whether a policy alternative leads to a greater extent of technology adoption; while global scenarios demonstrate how implementing technologies may serve wider sustainable development goals. Scenarios are applied to assess spatial variation within study sites as well as to compare across different sites. Our results show significant scope to combat land degradation and raise agricultural productivity at moderate cost. We conclude that scenario assessment can provide informative input to multi-level land management decision-making processes. PMID:24263675

Fleskens, L; Nainggolan, D; Stringer, L C

2014-11-01

273

Factors affecting waste generation: a study in a waste management program in Dhaka City, Bangladesh.  

PubMed

Information on waste generation, socioeconomic characteristics, and willingness of the households to separate waste was obtained from interviews with 402 respondents in Dhaka city. Ordinary least square regression was used to determine the dominant factors that might influence the waste generation of the households. The results showed that the waste generation of the households in Dhaka city was significantly affected by household size, income, concern about the environment, and willingness to separate the waste. These factors are necessary to effectively improve waste management, growth and performance, as well as to reduce the environmental degradation of the household waste. PMID:21046234

Afroz, Rafia; Hanaki, Keisuke; Tudin, Rabaah

2011-08-01

274

Dismantlement and Radioactive Waste Management of DPRK Nuclear Facilities  

SciTech Connect

One critical aspect of any denuclearization of the Democratic People’s Republic of Korea (DPRK) involves dismantlement of its nuclear facilities and management of their associated radioactive wastes. The decommissioning problem for its two principal operational plutonium facilities at Yongbyun, the 5MWe nuclear reactor and the Radiochemical Laboratory reprocessing facility, alone present a formidable challenge. Dismantling those facilities will create radioactive waste in addition to existing inventories of spent fuel and reprocessing wastes. Negotiations with the DPRK, such as the Six Party Talks, need to appreciate the enormous scale of the radioactive waste management problem resulting from dismantlement. The two operating plutonium facilities, along with their legacy wastes, will result in anywhere from 50 to 100 metric tons of uranium spent fuel, as much as 500,000 liters of liquid high-level waste, as well as miscellaneous high-level waste sources from the Radiochemical Laboratory. A substantial quantity of intermediate-level waste will result from disposing 600 metric tons of graphite from the reactor, an undetermined quantity of chemical decladding liquid waste from reprocessing, and hundreds of tons of contaminated concrete and metal from facility dismantlement. Various facilities for dismantlement, decontamination, waste treatment and packaging, and storage will be needed. The shipment of spent fuel and liquid high level waste out of the DPRK is also likely to be required. Nuclear facility dismantlement and radioactive waste management in the DPRK are all the more difficult because of nuclear nonproliferation constraints, including the call by the United States for “complete, verifiable and irreversible dismantlement,” or “CVID.” It is desirable to accomplish dismantlement quickly, but many aspects of the radioactive waste management cannot be achieved without careful assessment, planning and preparation, sustained commitment, and long completion times. The radioactive waste management problem in fact offers a prospect for international participation to engage the DPRK constructively. DPRK nuclear dismantlement, when accompanied with a concerted effort for effective radioactive waste management, can be a mutually beneficial goal.

Jooho, W.; Baldwin, G. T.

2005-04-01

275

Applications of life cycle assessment and cost analysis in health care waste management  

SciTech Connect

Highlights: Black-Right-Pointing-Pointer Three Health Care Waste (HCW) scenarios were assessed through environmental and cost analysis. Black-Right-Pointing-Pointer HCW treatment using microwave oven had the lowest environmental impacts and costs in comparison with autoclave and lime. Black-Right-Pointing-Pointer Lime had the worst environmental and economic results for HCW treatment, in comparison with autoclave and microwave. - Abstract: The establishment of rules to manage Health Care Waste (HCW) is a challenge for the public sector. Regulatory agencies must ensure the safety of waste management alternatives for two very different profiles of generators: (1) hospitals, which concentrate the production of HCW and (2) small establishments, such as clinics, pharmacies and other sources, that generate dispersed quantities of HCW and are scattered throughout the city. To assist in developing sector regulations for the small generators, we evaluated three management scenarios using decision-making tools. They consisted of a disinfection technique (microwave, autoclave and lime) followed by landfilling, where transportation was also included. The microwave, autoclave and lime techniques were tested at the laboratory to establish the operating parameters to ensure their efficiency in disinfection. Using a life cycle assessment (LCA) and cost analysis, the decision-making tools aimed to determine the technique with the best environmental performance. This consisted of evaluating the eco-efficiency of each scenario. Based on the life cycle assessment, microwaving had the lowest environmental impact (12.64 Pt) followed by autoclaving (48.46 Pt). The cost analyses indicated values of US$ 0.12 kg{sup -1} for the waste treated with microwaves, US$ 1.10 kg{sup -1} for the waste treated by the autoclave and US$ 1.53 kg{sup -1} for the waste treated with lime. The microwave disinfection presented the best eco-efficiency performance among those studied and provided a feasible alternative to subsidize the formulation of the policy for small generators of HCW.

Soares, Sebastiao Roberto, E-mail: soares@ens.ufsc.br [Department of Sanitary Engineering, Federal University of Santa Catarina, UFSC, Campus Universitario, Centro Tecnologico, Trindade, PO Box 476, Florianopolis, SC 88040-970 (Brazil); Finotti, Alexandra Rodrigues, E-mail: finotti@ens.ufsc.br [Department of Sanitary Engineering, Federal University of Santa Catarina, UFSC, Campus Universitario, Centro Tecnologico, Trindade, PO Box 476, Florianopolis, SC 88040-970 (Brazil); Prudencio da Silva, Vamilson, E-mail: vamilson@epagri.sc.gov.br [Department of Sanitary Engineering, Federal University of Santa Catarina, UFSC, Campus Universitario, Centro Tecnologico, Trindade, PO Box 476, Florianopolis, SC 88040-970 (Brazil); EPAGRI, Rod. Admar Gonzaga 1347, Itacorubi, Florianopolis, Santa Catarina 88034-901 (Brazil); Alvarenga, Rodrigo A.F., E-mail: alvarenga.raf@gmail.com [Department of Sanitary Engineering, Federal University of Santa Catarina, UFSC, Campus Universitario, Centro Tecnologico, Trindade, PO Box 476, Florianopolis, SC 88040-970 (Brazil); Ghent University, Department of Sustainable Organic Chemistry and Technology, Coupure Links 653/9000 Gent (Belgium)

2013-01-15

276

A legislator`s guide to municipal solid waste management  

SciTech Connect

The purpose of this guide is to allow individual state legislators to gain a better understanding of municipal solid waste (MSW) management issues in general, and examine the applicability of these concerns to their state. This guide incorporates a discussion of MSW management issues and a comprehensive overview of the components of an integrated solid waste management system. Major MSW topics discussed include current management issues affecting states, federal activities, and state laws and local activities. Solid waste characteristics and management approaches are also detailed.

Starkey, D.; Hill, K.

1996-08-01

277

The Management of Chemical Waste in a University Setting.  

ERIC Educational Resources Information Center

This thesis describes a study of the management of chemical waste at the State University of New York at Binghamton. The study revealed that the majority of chemical waste at the university is in the form of hazardous waste. It was hypothesized that the volume, related costs, and potential long-term liability associated with the disposal of…

Coons, David Michael

278

Optimization of regional hazardous waste management systems: an improved formulation  

Microsoft Academic Search

The planning and design of regional hazardous waste management system (RHWMS) involves selection of treatment and disposal facilities, allocation of hazardous wastes and waste residues from generator to the treatment and disposal sites and selection of the transportation routes. An improved formulation based upon multi-objective integer programming approach is presented to arrive at the optimal configuration of RHWMS components. This

Arvind K. Nema; S. K. Gupta

1999-01-01

279

Using Financial Incentives to Manage the Solid Waste Stream.  

ERIC Educational Resources Information Center

This paper reviews two approaches to solid waste stream management that encourage recycling in the beverage industry, a model categorizing public policies directed at diverting postconsumer waste from the waste system, and industry initiatives in the context of these policies. Preemptive and compelled partnerships represent innovations in…

Spindler, Charles J.

1991-01-01

280

Nitty-Gritty Federalism: Managing Solid Waste. Teaching Strategy.  

ERIC Educational Resources Information Center

Outlines the lesson plan that uses the issue of solid waste disposal to examine the relationship between local, state, and federal governments. Handouts include a quiz on solid waste management, an information sheet, and a simulation of a local problem. The simulation involves the location of a hazardous waste site. (MJP)

LaRocco, Joseph C.; Gregori, Harry E., Jr.

1995-01-01

281

Influence of assumptions about household waste composition in waste management LCAs  

SciTech Connect

Highlights: Black-Right-Pointing-Pointer Uncertainty in waste composition of household waste. Black-Right-Pointing-Pointer Systematically changed waste composition in a constructed waste management system. Black-Right-Pointing-Pointer Waste composition important for the results of accounting LCA. Black-Right-Pointing-Pointer Robust results for comparative LCA. - Abstract: This article takes a detailed look at an uncertainty factor in waste management LCA that has not been widely discussed previously, namely the uncertainty in waste composition. Waste composition is influenced by many factors; it can vary from year to year, seasonally, and with location, for example. The data publicly available at a municipal level can be highly aggregated and sometimes incomplete, and performing composition analysis is technically challenging. Uncertainty is therefore always present in waste composition. This article performs uncertainty analysis on a systematically modified waste composition using a constructed waste management system. In addition the environmental impacts of several waste management strategies are compared when applied to five different cities. We thus discuss the effect of uncertainty in both accounting LCA and comparative LCA. We found the waste composition to be important for the total environmental impact of the system, especially for the global warming, nutrient enrichment and human toxicity via water impact categories.

Slagstad, Helene, E-mail: helene.slagstad@ntnu.no [Department of Hydraulic and Environmental Engineering, Norwegian University of Science and Technology, N-7491 Trondheim (Norway); Brattebo, Helge [Department of Hydraulic and Environmental Engineering, Norwegian University of Science and Technology, N-7491 Trondheim (Norway)

2013-01-15

282

Development of a Prototype Automation Simulation Scenario Generator for Air Traffic Management Software Simulations  

NASA Technical Reports Server (NTRS)

A technique for automated development of scenarios for use in the Multi-Center Traffic Management Advisor (McTMA) software simulations is described. The resulting software is designed and implemented to automate the generation of simulation scenarios with the intent of reducing the time it currently takes using an observational approach. The software program is effective in achieving this goal. The scenarios created for use in the McTMA simulations are based on data taken from data files from the McTMA system, and were manually edited before incorporation into the simulations to ensure accuracy. Despite the software s overall favorable performance, several key software issues are identified. Proposed solutions to these issues are discussed. Future enhancements to the scenario generator software may address the limitations identified in this paper.

Khambatta, Cyrus F.

2007-01-01

283

New hazardous waste management system: regulation of wastes or wasted regulation  

SciTech Connect

The unsound management of hazardous wastes, as exemplified by Love Canal, causes a variety of environmental and health problems. A review of present state controls reveals the need for the Federal regulation that was incorporated in the Resource Conservation and Recovery Act of 1976 (RCRA). A detailed description of RCRA, however, faults the Environmental Protection Agency (EPA) for deferring regulation and for its failure to meet deadlines, issue standards, or include many dangerous wastes in the prohibited list. EPA's interim standards of essentially voluntary guidelines will offer little protection from contamination until final permit regulations are established. 326 references. (DCK)

Friedland, S.I.

1981-01-01

284

Hospital waste management and toxicity evaluation: A case study  

SciTech Connect

Hospital waste management is an imperative environmental and public safety issue, due to the waste's infectious and hazardous character. This paper examines the existing waste strategy of a typical hospital in Greece with a bed capacity of 400-600. The segregation, collection, packaging, storage, transportation and disposal of waste were monitored and the observed problematic areas documented. The concentrations of BOD, COD and heavy metals were measured in the wastewater the hospital generated. The wastewater's toxicity was also investigated. During the study, omissions and negligence were observed at every stage of the waste management system, particularly with regard to the treatment of infectious waste. Inappropriate collection and transportation procedures for infectious waste, which jeopardized the safety of staff and patients, were recorded. However, inappropriate segregation practices were the dominant problem, which led to increased quantities of generated infectious waste and hence higher costs for their disposal. Infectious waste production was estimated using two different methods: one by weighing the incinerated waste (880 kg day{sup -1}) and the other by estimating the number of waste bags produced each day (650 kg day{sup -1}). Furthermore, measurements of the EC{sub 50} parameter in wastewater samples revealed an increased toxicity in all samples. In addition, hazardous organic compounds were detected in wastewater samples using a gas chromatograph/mass spectrograph. Proposals recommending the application of a comprehensive hospital waste management system are presented that will ensure that any potential risks hospital wastes pose to public health and to the environment are minimized.

Tsakona, M.; Anagnostopoulou, E. [Laboratory of Toxic and Hazardous Waste Management, Department of Environmental Engineers, Technical University of Crete, GR-73100 Polytechnioupolis, Chania, Crete (Greece); Gidarakos, E. [Laboratory of Toxic and Hazardous Waste Management, Department of Environmental Engineers, Technical University of Crete, GR-73100 Polytechnioupolis, Chania, Crete (Greece)], E-mail: gidarako@mred.tuc.gr

2007-07-01

285

Solid waste management in the hospitality industry: a review.  

PubMed

Solid waste management is a key aspect of the environmental management of establishments belonging to the hospitality sector. In this study, we reviewed literature in this area, examining the current status of waste management for the hospitality sector, in general, with a focus on food waste management in particular. We specifically examined the for-profit subdivision of the hospitality sector, comprising primarily of hotels and restaurants. An account is given of the causes of the different types of waste encountered in this sector and what strategies may be used to reduce them. These strategies are further highlighted in terms of initiatives and practices which are already being implemented around the world to facilitate sustainable waste management. We also recommended a general waste management procedure to be followed by properties of the hospitality sector and described how waste mapping, an innovative yet simple strategy, can significantly reduce the waste generation of a hotel. Generally, we found that not many scholarly publications are available in this area of research. More studies need to be carried out on the implementation of sustainable waste management for the hospitality industry in different parts of the world and the challenges and opportunities involved. PMID:25194519

Pirani, Sanaa I; Arafat, Hassan A

2014-12-15

286

Solid industrial wastes and their management in Asegra (Granada, Spain)  

SciTech Connect

ASEGRA is an industrial area in Granada (Spain) with important waste management problems. In order to properly manage and control waste production in industry, one must know the quantity, type, and composition of industrial wastes, as well as the management practices of the companies involved. In our study, questionnaires were used to collect data regarding methods of waste management used in 170 of the 230 businesses in the area of study. The majority of these companies in ASEGRA are small or medium-size, and belong to the service sector, transport, and distribution. This was naturally a conditioning factor in both the type and management of the wastes generated. It was observed that paper and cardboard, plastic, wood, and metals were the most common types of waste, mainly generated from packaging (49% of the total volume), as well as material used in containers and for wrapping products. Serious problems were observed in the management of these wastes. In most cases they were disposed of by dumping, and very rarely did businesses resort to reuse, recycling or valorization. Smaller companies encountered greater difficulties when it came to effective waste management. The most frequent solution for the disposal of wastes in the area was dumping.

Casares, M.L. [Department of Civil Engineering, E.T.S. I.C.C.P., University of Granada (Spain), Campus Universitario de Fuentenueva s/n, 18071 Granada (Spain); Ulierte, N. [Department of Civil Engineering, E.T.S. I.C.C.P., University of Granada (Spain), Campus Universitario de Fuentenueva s/n, 18071 Granada (Spain); Mataran, A. [Area of Urban and Regional Planning, University of Granada (Spain), Laboratorio de Urbanistica y Ordenacion del Territorio, Campus Universitario de Fuentenueva s/n, 18071 Granada (Spain); Ramos, A. [Department of Civil Engineering, E.T.S. I.C.C.P., University of Granada (Spain), Campus Universitario de Fuentenueva s/n, 18071 Granada (Spain); Zamorano, M. [Department of Civil Engineering, E.T.S. I.C.C.P., University of Granada (Spain), Campus Universitario de Fuentenueva s/n, 18071 Granada (Spain)]. E-mail: zamorano@ugr.es

2005-07-01

287

Medical wastes management in the south of Brazil.  

PubMed

In developing countries, solid wastes have not received sufficient attention. In many countries, hazardous and medical wastes are still handled and disposed together with domestic wastes, thus creating a great health risk to municipal workers, the public and the environment. Medical waste management has been evaluated at the Vacacai river basin in the State of Rio Grande do Sul, Brazil. A total of 91 healthcare facilities, including hospitals (21), health centers (48) and clinical laboratories (22) were surveyed to provide information about the management, segregation, generation, storage and disposal of medical wastes. The results about management aspects indicate that practices in most healthcare facilities do not comply with the principles stated in Brazilian legislation. All facilities demonstrated a priority on segregation of infectious-biological wastes. Average generation rates of total and infectious-biological wastes in the hospitals were estimated to be 3.245 and 0.570 kg/bed-day, respectively. PMID:15993344

Da Silva, C E; Hoppe, A E; Ravanello, M M; Mello, N

2005-01-01

288

Indicators of waste management efficiency related to different territorial conditions  

SciTech Connect

The amount of waste produced and the control of separate collection are crucial issues for the planning of a territorial Integrated Waste Management System, enabling the allocation of each sorted waste fraction to the proper treatment and recycling processes. The present study focuses on assessing indicators of different waste management systems in areas characterized by different territorial conditions. The investigated case study concerns the municipalities of Emilia Romagna (northern Italy), which present a rather uniform socioeconomic situation, but a variety of geographic, urban and waste management characteristics. A survey of waste generation and collection rates was carried out, and correlated with the different territorial conditions, classifying the municipalities according to altitude and population density. The best environmental performances, in terms of high separate collection rate, were found on average in rural areas in the plain, while the lowest waste generation was associated with rural hill towns.

Passarini, Fabrizio, E-mail: fabrizio.passarini@unibo.it [University of Bologna, Dept. Industrial Chemistry and Materials, viale Risorgimento 4, I-40136 Bologna (Italy); Vassura, Ivano, E-mail: ivano.vassura@unibo.it [University of Bologna, Dept. Industrial Chemistry and Materials, viale Risorgimento 4, I-40136 Bologna (Italy); Monti, Francesco, E-mail: fmonti84@gmail.com [University of Bologna, Dept. Industrial Chemistry and Materials, viale Risorgimento 4, I-40136 Bologna (Italy); Morselli, Luciano, E-mail: luciano.morselli@unibo.it [University of Bologna, Dept. Industrial Chemistry and Materials, viale Risorgimento 4, I-40136 Bologna (Italy); Villani, Barbara, E-mail: bvillani@arpa.emr.it [Regional Environmental Protection Agency (Emilia-Romagna Region), Largo Caduti del Lavoro 6, I-40122 Bologna (Italy)

2011-04-15

289

Medical wastes management in the south of Brazil  

SciTech Connect

In developing countries, solid wastes have not received sufficient attention. In many countries, hazardous and medical wastes are still handled and disposed together with domestic wastes, thus creating a great health risk to municipal workers, the public and the environment. Medical waste management has been evaluated at the Vacacai river basin in the State of Rio Grande do Sul, Brazil. A total of 91 healthcare facilities, including hospitals (21), health centers (48) and clinical laboratories (22) were surveyed to provide information about the management, segregation, generation, storage and disposal of medical wastes. The results about management aspects indicate that practices in most healthcare facilities do not comply with the principles stated in Brazilian legislation. All facilities demonstrated a priority on segregation of infectious-biological wastes. Average generation rates of total and infectious-biological wastes in the hospitals were estimated to be 3.245 and 0.570 kg/bed-day, respectively.

Silva, C.E. da [Department of Hydraulic and Sanitation, Federal University of Santa Maria, UFSM/CT/HDS, Campus Universitario, Rua Vicente do Prado Lima, 355/201, 97105-390 Santa Maria, RS (Brazil)]. E-mail: ces@ct.ufsm.br; Hoppe, A.E. [Department of Hydraulic and Sanitation, Federal University of Santa Maria, UFSM/CT/HDS, Campus Universitario, Rua Vicente do Prado Lima, 355/201, 97105-390 Santa Maria, RS (Brazil); Ravanello, M.M. [Department of Hydraulic and Sanitation, Federal University of Santa Maria, UFSM/CT/HDS, Campus Universitario, Rua Vicente do Prado Lima, 355/201, 97105-390 Santa Maria, RS (Brazil); Mello, N. [Department of Hydraulic and Sanitation, Federal University of Santa Maria, UFSM/CT/HDS, Campus Universitario, Rua Vicente do Prado Lima, 355/201, 97105-390 Santa Maria, RS (Brazil)

2005-07-01

290

Characteristics and management of infectious industrial waste in Taiwan  

SciTech Connect

Infectious industrial waste management in Taiwan is based on the specific waste production unit. In other countries, management is based simply on whether the producer may lead to infectious disease. Thus, Taiwan has a more detailed classification of infectious waste. The advantage of this classification is that it is easy to identify the sources, while the disadvantage lies in the fact that it is not flexible and hence increases cost. This study presents an overview of current management practices for handling infectious industrial waste in Taiwan, and addresses the current waste disposal methods. The number of small clinics in Taiwan increased from 18,183 to 18,877 between 2003 and 2005. Analysis of the data between 2003 and 2005 showed that the majority of medical waste was general industrial waste, which accounted for 76.9%-79.4% of total medical waste. Infectious industrial waste accounted for 19.3%-21.9% of total medical waste. After the SARS event in Taiwan, the amount of infectious waste reached 19,350 tons in 2004, an increase over the previous year of 4000 tons. Waste minimization was a common consideration for all types of waste treatment. In this study, we summarize the percentage of plastic waste in flammable infectious industrial waste generated by medical units, which, in Taiwan was about 30%. The EPA and Taiwan Department of Health have actively promoted different recycling and waste reduction measures. However, the wide adoption of disposable materials made recycling and waste reduction difficult for some hospitals. It has been suggested that enhancing the education of and promoting communication between medical units and recycling industries must be implemented to prevent recyclable waste from entering the incinerator.

Huang, M.-C. [Institute of Engineering Science and Technology, National Kaohsiung First University of Science and Technology, No. 2, Jhuoyue Road, Nanzih District, Nanzih, Kaohsiung 811, Taiwan (China)], E-mail: u9315915@ccms.nkfust.edu.tw; Lin, Jim Juimin [Institute of Engineering Science and Technology, National Kaohsiung First University of Science and Technology, No. 2, Jhuoyue Road, Nanzih District, Nanzih, Kaohsiung 811, Taiwan (China)

2008-11-15

291

Waste management activities and carbon emissions in Africa  

SciTech Connect

This paper summarizes research into waste management activities and carbon emissions from territories in sub-Saharan Africa with the main objective of quantifying emission reductions (ERs) that can be gained through viable improvements to waste management in Africa. It demonstrates that data on waste and carbon emissions is poor and generally inadequate for prediction models. The paper shows that the amount of waste produced and its composition are linked to national Gross Domestic Product (GDP). Waste production per person is around half that in developed countries with a mean around 230 kg/hd/yr. Sub-Saharan territories produce waste with a biogenic carbon content of around 56% (+/-25%), which is approximately 40% greater than developed countries. This waste is disposed in uncontrolled dumps that produce large amounts of methane gas. Greenhouse gas (GHG) emissions from waste will rise with increasing urbanization and can only be controlled through funding mechanisms from developed countries.

Couth, R. [University of KwaZulu-Natal, CRECHE, School of Civil Engineering, Survey and Construction, Durban 4041 (South Africa); Trois, C., E-mail: troisc@ukzn.ac.za [University of KwaZulu-Natal, CRECHE, School of Civil Engineering, Survey and Construction, Durban 4041 (South Africa)

2011-01-15

292

Hazardous and toxic wastes: technology, management and health effects  

SciTech Connect

One of three volumes on waste material, this book deals with the hazardous and toxic wastes of an industrial society. Part one considers waste types and treatment and disposal methods, covering industrial waste incineration, the destruction of toxic chemical wastes, and the management of hazardous waste. Part two discusses the distribution, selection, and geological aspects of siting hazardous and toxic wastes. Part three covers transportation, emergency response, and preparations needed in a toxic spill emergency. Part four includes chapters on management regulations, and economic considerations. The final section deals with the environmental and health effects of hazardous wastes. Information on the national priorities list appears in the appendix. 363 references, 61 figures, 68 tables.

Majumdar, S.K.; Miller, E.W. (eds.)

1984-01-01

293

Waste management in space: a NASA symposium. Special issue  

NASA Technical Reports Server (NTRS)

This special issue contains papers from the NASA Symposium on Waste Processing for Advanced Life Support, which was held at NASA Ames Research Center on September 11-13, 1990. Specialists in waste management from academia, government, and industry convened to exchange ideas and advise NASA in developing effective methods for waste management in a Controlled Ecological Life Support System (CELSS). Innovative and well-established methods were presented to assist in developing and managing wastes in closed systems for future long-duration space missions, especially missions to Mars.

Wydeven, T. (Principal Investigator)

1991-01-01

294

Situation-Based Access Control: Privacy management via modeling of patient data access scenarios  

Microsoft Academic Search

Access control is a central problem in privacy management. A common practice in controlling access to sensitive data, such as electronic health records (EHRs), is Role-Based Access Control (RBAC). RBAC is limited as it does not account for the circumstances under which access to sensitive data is requested. Following a qualitative study that elicited access scenarios, we used Object-Process Methodology

Mor Peleg; Dizza Beimel; Dov Dori; Yaron Denekamp

2008-01-01

295

Strategy of active waste management in the Russian Federation  

Microsoft Academic Search

The paper deals with the main aspects of the strategy for managing currently existing and future nuclear waste in the Russian Federation. There are specific approaches to managing active nuclear waste that was and is being produced from radioactive ore mining and processing and fuel rod fabrication, nuclear power plant operation, spent nuclear fuel reprocessing and defence programme implementation, operation

A. S. Polyakov; L. A. Mamaev; O. L. Masanov; K. P. Zakharova

1997-01-01

296

Cask system maintenance in the Federal Waste Management System  

Microsoft Academic Search

In early 1988, in support of the development of the transportation system for the Office of Civilian Radioactive Waste Management System (OCRWM), a feasibility study was undertaken to define a the concept for a stand-alone, green-field'' facility for maintaining the Federal Waste Management System (FWMS) casks. This study provided and initial layout facility design, an estimate of the construction costs,

R. B. Pope; M. J. Rennich; L. G. Medley; C. R. Attaway

1991-01-01

297

UNIVERSITY OF NORTH FLORIDA BIOMEDICAL WASTE MANAGEMENT PLAN  

E-print Network

, SAFETY, INSURANCE & RISK MANAGEMENT June 2008 #12;Table of Contents Section Page Background 1 DefinitionsUNIVERSITY OF NORTH FLORIDA BIOMEDICAL WASTE MANAGEMENT PLAN DEVELOPED BY: ENVIRONMENTAL HEALTH where instruction, research and medical treatment occur. These areas generate waste materials that may

Asaithambi, Asai

298

IFTCP: An Integrated Method for Petroleum Waste Management under Uncertainty  

Microsoft Academic Search

Petroleum waste management has been of much concern in recent years since pollution from petroleum industries may lead to various impacts and risks to environmental systems. In this study, an interval fuzzy two-stage chance-constrained linear programming (IFTCP) method is developed for planning petroleum waste management systems. The IFTCP improves upon the existing optimization methods by allowing uncertainties presented in terms

Y. P. Li; G. H. Huang; X. S. Qin; S. L. Nie

2008-01-01

299

A Smart Waste Management with Self-Describing Yann Glouche  

E-print Network

is often im- plemented to improve recycling and reduce the environment impact. The importance of resources its content and can report back to the rest of the recycling chain. Keywords-green IT; waste management; recycling chain; RFID; NFC; QR code. I. INTRODUCTION Waste management is an important requirement

Paris-Sud XI, Université de

300

Sustainable Decentralized Model for Solid Waste Management in Urban India  

E-print Network

Sustainable Decentralized Model for Solid Waste Management in Urban India Hita Unnikrishnan, Brunda the sustenance of a decentralized solid waste management system in urban India. Towards this end, two that success and long- term sustainability of the model depend on sustenance parameters to a varying degree

Columbia University

301

75 FR 918 - Oregon: Final Authorization of State Hazardous Waste Management Program Revision  

Federal Register 2010, 2011, 2012, 2013

...authorized hazardous waste management program described in...Oregon's hazardous waste management program revisions...Radioactively Contaminated Batteries, CL 201. NESHAP...202. Hazardous Waste Management 68 FR 44659, 7/30...100-0002. System; Identification...

2010-01-07

302

40 CFR 60.2060 - When must I submit my waste management plan?  

Code of Federal Regulations, 2011 CFR

...When must I submit my waste management plan? 60.2060 Section 60.2060 Protection of Environment ENVIRONMENTAL PROTECTION...After June 1, 2001 Waste Management Plan § 60.2060 When must I submit my waste management plan?...

2011-07-01

303

40 CFR 60.2060 - When must I submit my waste management plan?  

Code of Federal Regulations, 2013 CFR

...When must I submit my waste management plan? 60.2060 Section 60.2060 Protection of Environment ENVIRONMENTAL PROTECTION...Incineration Units Waste Management Plan § 60.2060 When must I submit my waste management plan?...

2013-07-01

304

40 CFR 60.2060 - When must I submit my waste management plan?  

Code of Federal Regulations, 2012 CFR

...When must I submit my waste management plan? 60.2060 Section 60.2060 Protection of Environment ENVIRONMENTAL PROTECTION...After June 1, 2001 Waste Management Plan § 60.2060 When must I submit my waste management plan?...

2012-07-01

305

40 CFR 60.2060 - When must I submit my waste management plan?  

Code of Federal Regulations, 2010 CFR

...When must I submit my waste management plan? 60.2060 Section 60.2060 Protection of Environment ENVIRONMENTAL PROTECTION...After June 1, 2001 Waste Management Plan § 60.2060 When must I submit my waste management plan?...

2010-07-01

306

40 CFR 60.2060 - When must I submit my waste management plan?  

...When must I submit my waste management plan? 60.2060 Section 60.2060 Protection of Environment ENVIRONMENTAL PROTECTION...Incineration Units Waste Management Plan § 60.2060 When must I submit my waste management plan?...

2014-07-01

307

MEDICAL AND INSTITUTIONAL WASTE INCINERATION: REGULATIONS, MANAGEMENT, TECHNOLOGY, EMISSIONS, AND OPERATION  

EPA Science Inventory

The U.S. Environmental Protection Agency (EPA) initiated a series of seminars to assist those responsible for managing medical waste in understanding the applicable regulations; developing waste management plans; selecting appropriate waste management options, including incinerat...

308

77 FR 59758 - Idaho: Incorporation by Reference of Approved State Hazardous Waste Management Program  

Federal Register 2010, 2011, 2012, 2013

...by Reference of Approved State Hazardous Waste Management Program AGENCY: Environmental...Agency (EPA) to authorize State hazardous waste management programs if the EPA finds that...codification of the authorized Idaho hazardous waste management program and incorporates...

2012-10-01

309

Managing low-level radioactive waste in Massachusetts. Final report  

Microsoft Academic Search

As one of the country's largest generators of low-level radioactive waste, Massachusetts has begun independently seeking solutions to the questions surrounding low-level waste management issues. The Massachusetts Department of Public Health, Radiation Control Program, obtained funding from the U.S. Department ofEnergy through EG and G, Idaho, Inc. to develop a low-level waste management strategy for the Commonwealth. The Working Group

S. R. Bander; M. E. Goldstein

1983-01-01

310

Prototype Space Mission SEBAC Biological Solid Waste Management System  

Microsoft Academic Search

This paper reports on fabrication, installation, start-up and shakedown of a full-scale prototype solid waste management system designed to be a principal component in a bio-regenerative solid waste management system to support a 6-person crew on long-term space missions. System design is based upon a patented process for odorless bioconversion of organic solid wastes to biogas and compost by anaerobic

Arthur A. Teixeira; David P. Chynoweth; John M. Owens; Elana Rich; Amy L. Dedrick; Patrick J. Haley

2004-01-01

311

WASTE-ACC: A computer model for analysis of waste management accidents  

SciTech Connect

In support of the U.S. Department of Energy`s (DOE`s) Waste Management Programmatic Environmental Impact Statement, Argonne National Laboratory has developed WASTE-ACC, a computational framework and integrated PC-based database system, to assess atmospheric releases from facility accidents. WASTE-ACC facilitates the many calculations for the accident analyses necessitated by the numerous combinations of waste types, waste management process technologies, facility locations, and site consolidation strategies in the waste management alternatives across the DOE complex. WASTE-ACC is a comprehensive tool that can effectively test future DOE waste management alternatives and assumptions. The computational framework can access several relational databases to calculate atmospheric releases. The databases contain throughput volumes, waste profiles, treatment process parameters, and accident data such as frequencies of initiators, conditional probabilities of subsequent events, and source term release parameters of the various waste forms under accident stresses. This report describes the computational framework and supporting databases used to conduct accident analyses and to develop source terms to assess potential health impacts that may affect on-site workers and off-site members of the public under various DOE waste management alternatives.

Nabelssi, B.K.; Folga, S.; Kohout, E.J.; Mueller, C.J.; Roglans-Ribas, J.

1996-12-01

312

Screening California Current fishery management scenarios using the Atlantis end-to-end ecosystem model  

NASA Astrophysics Data System (ADS)

End-to-end marine ecosystem models link climate and oceanography to the food web and human activities. These models can be used as forecasting tools, to strategically evaluate management options and to support ecosystem-based management. Here we report the results of such forecasts in the California Current, using an Atlantis end-to-end model. We worked collaboratively with fishery managers at NOAA’s regional offices and staff at the National Marine Sanctuaries (NMS) to explore the impact of fishery policies on management objectives at different spatial scales, from single Marine Sanctuaries to the entire Northern California Current. In addition to examining Status Quo management, we explored the consequences of several gear switching and spatial management scenarios. Of the scenarios that involved large scale management changes, no single scenario maximized all performance metrics. Any policy choice would involve trade-offs between stakeholder groups and policy goals. For example, a coast-wide 25% gear shift from trawl to pot or longline appeared to be one possible compromise between an increase in spatial management (which sacrificed revenue) and scenarios such as the one consolidating bottom impacts to deeper areas (which did not perform substantially differently from Status Quo). Judged on a coast-wide scale, most of the scenarios that involved minor or local management changes (e.g. within Monterey Bay NMS only) yielded results similar to Status Quo. When impacts did occur in these cases, they often involved local interactions that were difficult to predict a priori based solely on fishing patterns. However, judged on the local scale, deviation from Status Quo did emerge, particularly for metrics related to stationary species or variables (i.e. habitat and local metrics of landed value or bycatch). We also found that isolated management actions within Monterey Bay NMS would cause local fishers to pay a cost for conservation, in terms of reductions in landed value. However, this cost was minimal when local conservation actions were part of a concerted coast-wide plan. The simulations demonstrate the utility of using the Atlantis end-to-end ecosystem model within NOAA’s Integrated Ecosystem Assessment, by illustrating an end-to-end modeling tool that allows consideration of multiple management alternatives that are relevant to numerous state, federal and private interests.

Kaplan, Isaac C.; Horne, Peter J.; Levin, Phillip S.

2012-09-01

313

Hazardous Chemical Waste Management Reference Guide for Laboratories 9 1 Identification of Hazardous Chemical Waste  

E-print Network

Hazardous Chemical Waste Management Reference Guide for Laboratories 9 1 · Identification of Hazardous Chemical Waste OBJECTIVES Do you know how to do the following? If you do, skip ahead to Minimization of Hazardous Waste section. If you do not, continue on in this section. · Determine whether

Ford, James

314

Waste management/waste certification plan for the Oak Ridge National Laboratory Environmental Restoration Program  

SciTech Connect

This Waste Management/Waste Certification (C) Plan, written for the Environmental Restoration (ER) Program at Oak Ridge National Laboratory (ORNL), outlines the criteria and methodologies to be used in the management of waste generated during ORNL ER field activities. Other agreed upon methods may be used in the management of waste with consultation with ER and Waste Management Organization. The intent of this plan is to provide information for the minimization, handling, and disposal of waste generated by ER activities. This plan contains provisions for the safe and effective management of waste consistent with the U.S. Environmental Protection Agency`s (EPA`s) guidance. Components of this plan have been designed to protect the environment and the health and safety of workers and the public. It, therefore, stresses that investigation derived waste (IDW) and other waste be managed to ensure that (1) all efforts be made to minimize the amount of waste generated; (2) costs associated with sampling storage, analysis, transportation, and disposal are minimized; (3) the potential for public and worker exposure is not increased; and (4) additional contaminated areas are not created.

Clark, C. Jr.; Hunt-Davenport, L.D.; Cofer, G.H.

1995-03-01

315

Generic waste management requirements for a controlled ecological life support system /CELSS/  

NASA Technical Reports Server (NTRS)

Regenerative life support systems for future space missions will require closure of the waste-food loop. Each mission application will generate specific requirements for the waste management system. However, there are generic input and output requirements that can be identified when a probable scenario is chosen. This paper discusses the generic requirements when higher plants are chosen as the primary food source. Attention is focused on the quality and quantity of nutrients necessary for culturing higher plants. The types of wastes to be processed are also discussed. In addition, requirements generated by growing plants on three different substrates are presented. This work suggests that the mineral composition of waste materials may require minimal adjustment to satisfy the plant requirements.

Hoshizaki, T.; Hansen, B. D., III

1981-01-01

316

A historical perspective of Global Warming Potential from Municipal Solid Waste Management  

SciTech Connect

Highlights: • Five scenarios are compared based on different waste management systems from 1970 to 2010. • Technology development for incineration and vehicular exhaust system throughout the time period is considered. • Compared scenarios show continuous improvement regarding environmental performance of waste management system. • Energy and material recovery from waste account for significant savings of Global Warming Potential (GWP) today. • Technology development for incineration has played key role in lowering the GWP during past five decades. - Abstract: The Municipal Solid Waste Management (MSWM) sector has developed considerably during the past century, paving the way for maximum resource (materials and energy) recovery and minimising environmental impacts such as global warming associated with it. The current study is assessing the historical development of MSWM in the municipality of Aalborg, Denmark throughout the period of 1970 to 2010, and its implications regarding Global Warming Potential (GWP{sub 100}), using the Life Cycle Assessment (LCA) approach. Historical data regarding MSW composition, and different treatment technologies such as incineration, recycling and composting has been used in order to perform the analysis. The LCA results show a continuous improvement in environmental performance of MSWM from 1970 to 2010 mainly due to the changes in treatment options, improved efficiency of various treatment technologies and increasing focus on recycling, resulting in a shift from net emission of 618 kg CO{sub 2}-eq. tonne{sup ?1} to net saving of 670 kg CO{sub 2}-eq. tonne{sup ?1} of MSWM.

Habib, Komal, E-mail: koh@kbm.sdu.dk [Institute of Chemical Engineering, Biotechnology and Environmental Technology, University of Southern Denmark, Niels Bohr’s Alle 1, 5230 Odense M (Denmark); Schmidt, Jannick H.; Christensen, Per [Department of Development and Planning, Aalborg University, Fibigerstraede 13, DK-9220 Aalborg OE (Denmark)

2013-09-15

317

Testing the robustness of management decisions to uncertainty: Everglades restoration scenarios.  

PubMed

To effectively manage large natural reserves, resource managers must prepare for future contingencies while balancing the often conflicting priorities of different stakeholders. To deal with these issues, managers routinely employ models to project the response of ecosystems to different scenarios that represent alternative management plans or environmental forecasts. Scenario analysis is often used to rank such alternatives to aid the decision making process. However, model projections are subject to uncertainty in assumptions about model structure, parameter values, environmental inputs, and subcomponent interactions. We introduce an approach for testing the robustness of model-based management decisions to the uncertainty inherent in complex ecological models and their inputs. We use relative assessment to quantify the relative impacts of uncertainty on scenario ranking. To illustrate our approach we consider uncertainty in parameter values and uncertainty in input data, with specific examples drawn from the Florida Everglades restoration project. Our examples focus on two alternative 30-year hydrologic management plans that were ranked according to their overall impacts on wildlife habitat potential. We tested the assumption that varying the parameter settings and inputs of habitat index models does not change the rank order of the hydrologic plans. We compared the average projected index of habitat potential for four endemic species and two wading-bird guilds to rank the plans, accounting for variations in parameter settings and water level inputs associated with hypothetical future climates. Indices of habitat potential were based on projections from spatially explicit models that are closely tied to hydrology. For the American alligator, the rank order of the hydrologic plans was unaffected by substantial variation in model parameters. By contrast, simulated major shifts in water levels led to reversals in the ranks of the hydrologic plans in 24.1-30.6% of the projections for the wading bird guilds and several individual species. By exposing the differential effects of uncertainty, relative assessment can help resource managers assess the robustness of scenario choice in model-based policy decisions. PMID:18488629

Fuller, Michael M; Gross, Louis J; Duke-Sylvester, Scott M; Palmer, Mark

2008-04-01

318

Disposing of hazardous waste. An update on waste management studies.  

PubMed

Waste management in the dental office is not a limited issue involving only dentists from the Region of Hamilton-Wentworth. While the ODA has had the opportunity to work with the Hamilton Academy of Dentistry and has the support of this society for a two-phased project, the Metro Toronto component societies will be joining the existing MOEE/Hamilton study. The MOEE in Halton-Peel has informed us that they will be conducting a similar survey and study. The committee would like to thank the Executive of the Hamilton Academy of Dentistry who have provided needed follow-up on this project. We look forward to the cooperation of individual dentists in all communities involved in this environmental study. Dentists are encouraged to complete the survey and to consider volunteering to take part in the in-office sample study. If you have any questions, we invite you to contact members of the Health Care Committee or the staff in the Department of Professional Affairs. PMID:9468925

Samek, L

1994-09-01

319

Participatory approach, acceptability and transparency of waste management LCAs: Case studies of Torino and Cuneo  

SciTech Connect

Highlights: Black-Right-Pointing-Pointer Life Cycle Assessment is still not fully operational in waste management at local scale. Black-Right-Pointing-Pointer Credibility of WM LCAs is negatively affected by assumptions and lack of transparency. Black-Right-Pointing-Pointer Local technical-social-economic constraints are often not reflected by WM LCAs. Black-Right-Pointing-Pointer A participatory approach can increase acceptability and credibility of WM LCAs. Black-Right-Pointing-Pointer Results of a WM LCA can hardly ever be generalised, thus transparency is essential. - Abstract: The paper summarises the main results obtained from two extensive applications of Life Cycle Assessment (LCA) to the integrated municipal solid waste management systems of Torino and Cuneo Districts in northern Italy. Scenarios with substantial differences in terms of amount of waste, percentage of separate collection and options for the disposal of residual waste are used to discuss the credibility and acceptability of the LCA results, which are adversely affected by the large influence of methodological assumptions and the local socio-economic constraints. The use of site-specific data on full scale waste treatment facilities and the adoption of a participatory approach for the definition of the most sensible LCA assumptions are used to assist local public administrators and stakeholders showing them that LCA can be operational to waste management at local scale.

Blengini, Gian Andrea, E-mail: blengini@polito.it [DIATI - Department of Environment, Land and Infrastructures Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin (Italy); CNR-IGAG - Institute of Environmental Geology and Geo-Engineering, Corso Duca degli Abruzzi 24, 10129 Turin (Italy); Fantoni, Moris, E-mail: moris.fantoni@polito.it [DIATI - Department of Environment, Land and Infrastructures Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin (Italy); Busto, Mirko, E-mail: mirko.busto@jrc.ec.europa.eu [European Commission - Joint Research Centre, Via Enrico Fermi 2749, I-21027 Ispra (Italy); Genon, Giuseppe, E-mail: giuseppe.genon@polito.it [DIATI - Department of Environment, Land and Infrastructures Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin (Italy); Zanetti, Maria Chiara, E-mail: mariachiara.zanetti@polito.it [DIATI - Department of Environment, Land and Infrastructures Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin (Italy)

2012-09-15

320

Acts related to solid waste management in Illinois. Annual report  

SciTech Connect

;Contents: Degradable Plastic Act; Energy Assistance Act of 1989; Hazardous and Solid Waste Recycling and Treatment Act; Illinois Emergency Planning and Community Right to Know Act; Illinois Environmental Facilities Financing Act; Illinois Purchasing Act; Illinois Solid Waste Management Act; Intergovernmental Cooperation Act; Junkyard Act; Litter Control Act; Local Hazardous Waste Collection Program Act; Local Solid Waste Disposal Act; Metro East Solid Waste Disposal and Energy Producing Service Act; Recycled Newsprint Use Act; Responsible Property Transfer Act of 1988; Solid Waste Disposal District Act; Solid Waste Planning and Recycling Act; Solid Waste Site Operator Certification Law; Township Refuse, Collection and Disposal Act; Toxic Pollution Prevention Act; Used Motor Oil Recycling Act; Waste Oil Recovery Act; and Water Supply, Drainage and Flood Control.

Not Available

1994-04-01

321

RFID technology for hazardous waste management and tracking.  

PubMed

The illegal dumping of hazardous waste is one of the most concerning occurrences related to illegal waste activities. The waste management process is quite vulnerable, especially when it comes to assuring the right destination for the delivery of the hazardous waste. The purpose of this paper is to present a new system design and prototype for applying the RFID technology so as to guarantee the correct destination for the hazardous waste delivery. The aim of this innovative approach, compared with other studies that employ the same technology to the waste disposal process, is to focus on the certification that the hazardous waste will be delivered to the right destination site and that no inappropriate disposal will occur in the transportation stage. These studies were carried out based on data collected during visits to two hazardous waste producer companies in Brazil, where the material transportation and delivery to a company in charge of the waste disposal were closely monitored. PMID:24879751

Namen, Anderson Amendoeira; Brasil, Felipe da Costa; Abrunhosa, Jorge José Gouveia; Abrunhosa, Glaucia Gomes Silva; Tarré, Ricardo Martinez; Marques, Flávio José Garcia

2014-09-01

322

Compton ring for nuclear waste management  

NASA Astrophysics Data System (ADS)

This paper describes an intense gamma-ray source based on the Compton scattering of laser photons by the electrons circulating in the storage ring. Gamma-ray energies fall in the range from 1 to 5 MeV. This source is an ideal tool for nuclear waste management by the nuclear resonance fluorescence method. The Compton ring is also a very promising tool for application in novel technologies for express cargo inspection to prevent nuclear terrorism. A crab-crossing scheme in the ring lattice can be expected to permit a gamma-beam intensity of up to 5×10 13 gammas/s with the latest laser and accelerator technologies.

Bulyak, Eugene; Gladkikh, Peter; Omori, Tsunehiko; Skomorokhov, Vladislav; Urakawa, Junji

2010-09-01

323

Economically oriented process optimization in waste management.  

PubMed

A brief report on the development of novel apparatus is presented. It was verified in a commercial scale that a new concept of anaerobic fermentation followed by continuous pyrolysis is technically and economically feasible to manage previously enzymatically hydrolyzed waste haylage in huge volumes. The design of the concept is thoroughly described, documented in figures, and biochemically analyzed in detail. Assessment of the concept shows that subsequent pyrolysis of the anaerobically fermented residue allows among biogas to produce also high-quality biochar. This significantly improves the overall economy. In addition, it may be assumed that this applied research is consistent with previous theoretical assumptions stating that any kind of aerobic or anaerobic fermentation increases the microporosity of the biochar obtained. PMID:24584590

Maroušek, Josef

2014-06-01

324

Waste Management and WasteWaste Management and Waste--toto--EnergyEnergy Status in SingaporeStatus in Singapore  

E-print Network

-7 years to 8-10 years Outcome #12;#12;MSW Composition (2003) · Food waste 20.6% Used slag 0.87% · Paper US) (1999) · Food waste, garden waste 44.4 : 27.5 · Paper, cardboard, and wood 28.3 : 42 · Glass 4

Columbia University

325

date 04/2009 Waste Management  

E-print Network

) and hazardous waste · Reutilization of recyclable material · Operation of the landfill · Operation of 12 Deutschland) 52 stops of the hazardous waste collection truck, every 4 weeks for 1 hour 12 recycling yards in the street about 2000 m ­ hazardous waste enclosure about 3000 m ­ hazardous waste ­ recyclable material

326

Status of nuclear waste management. [J  

Microsoft Academic Search

This paper discusses what nuclear waste is and where it comes from, what the technical strategies are for disposing of this waste, compares the toxicity of nuclear waste to other materials that are more familiar to us, and finally, comments on why it is taking so long to get on with the job of isolating nuclear waste permanently. The author

Kittel

1980-01-01

327

Exposure scenarios and unit dose factors for the Hanford tank waste performance assessment [SEC 1 & 2  

SciTech Connect

Unit factors have prepared for the postulated intrusion scenarios as well as various scenarios utilizing well water or water taken from Colombia River. A total of 93 radionuclides & 129 chemicals are evaluated.

RITTMANN, P.D.

2003-04-07

328

Radioactive waste management approaches for developed countries  

SciTech Connect

Nuclear power has demonstrated over the last 30 years its capacity to produce base-load electricity at a low, predictable and stable cost due to the very low economic dependence on the price of uranium. However the management of used nuclear fuel remains the “Achilles’ Heel” of this energy source since the storage of used nuclear fuel is increasing as evidenced by the following number with 2,000 tons of UNF produced each year by the 104 US nuclear reactor units which equates to a total of 62,000 spent fuel assemblies stored in dry cask and 88,000 stored in pools. Two options adopted by several countries will be presented. The first one adopted by Europe, Japan and Russia consists of recycling the used nuclear fuel after irradiation in a nuclear reactor. Ninety six percent of uranium and plutonium contained in the spent fuel could be reused to produce electricity and are worth recycling. The separation of uranium and plutonium from the wastes is realized through the industrial PUREX process so that they can be recycled for re-use in a nuclear reactor as a mixed oxide (MOX) fuel. The second option undertaken by Finland, Sweden and the United States implies the direct disposal of used nuclear fuel into a geologic formation. One has to remind that only 30% of the worldwide used nuclear fuel are currently recycled, the larger part being stored (70% in pool) waiting for scientific or political decisions. A third option is emerging with a closed fuel cycle which will improve the global sustainability of nuclear energy. This option will not only decrease the volume amount of nuclear waste but also the long-term radiotoxicity of the final waste, as well as improving the long-term safety and the heat-loading of the final repository. At the present time, numerous countries are focusing on the R&D recycling activities of the ultimate waste composed of fission products and minor actinides (americium and curium). Several new chemical extraction processes, such as TRUSPEAK, ALSEP, EXAM, or LUCA are pursued worldwide and their approaches will be highlighted.

Patricia Paviet-Hartmann; Anthony Hechanova; Catherine Riddle

2013-07-01

329

Sustainable waste management in the UK: the public health role.  

PubMed

This paper discusses waste management in the UK and its relationship with health. It aims to outline the role of health professionals in the promotion of waste management, and argues for a change in their role in waste management regulation to help make the process more sustainable. The most common definition of sustainable development is that by the Brundtland commission, i.e. "development that meets the needs of the present without compromising the ability of future generations to meet their own needs". Managing waste sites in a manner that minimises toxic impacts on the current and future generations is obviously a crucial part of this. Although the management of waste facilities is extremely complex, the Integrated Pollution Prevention and Control regime, which requires the input of public health professionals on the regulation of such sites, means that all waste management installations should now be operating in a fashion that minimises any toxicological risks to human health. However, the impacts upon climate change, resource use and health inequalities, as well as the effects of waste transportation, are currently not considered to be part of public health professionals' responsibilities when dealing with these sites. There is also no requirement for public health professionals to become involved in waste management planning issues. The fact that public health professionals are not involved in any of these issues makes it unlikely that the potential impacts upon health are being considered fully, and even more unlikely that waste management will become more sustainable. This paper aims to show that by only considering direct toxicological impacts, public health professionals are not fully addressing all the health issues and are not contributing towards sustainability. There is a need for a change in the way that health professionals deal with waste management issues. PMID:16962620

Mohan, R; Spiby, J; Leonardi, G S; Robins, A; Jefferis, S

2006-10-01

330

Solid Waste Management with Emphasis on Environmental Aspect  

NASA Astrophysics Data System (ADS)

In this paper focus on Solid waste management. Its comprises of purposeful and systematic control of generation, storage, collection, transport, separations, processing, recycling, recovery and disposal of solid waste. Awareness of Four R's management & EMS support also for management Solid waste. Basel convention on the Control of transboundary movements of hazardous wastes and their Disposal usually known simply as the Basel Convention, is an international treaty that was designed to reduce the movements of hazardous waste between nations, and specifically to prevent transfer of hazardous waste from developed to less developed countries (LDCs). it came into force 5 May 1992. According to this "Substances or objects which are disposed of or are intended to be disposed of or are required to be disposed of by the provisions of national law"(UNEP).

Sinha, Navin Kr.; Choudhary, Binod Kumar; Shree, Shalini

2011-12-01

331

Certain Hospital Waste Management Practices in Isfahan, Iran  

PubMed Central

Objectives: Infected hospital wastes are among hazardous wastes, and special treatment methods are needed for their disposal. Having information about present status of medical waste management systems is of great importance in finding weak, and for future planning. Such studies have not been done for most of the hospitals in Iran. Methods: This paper reports the results of a study on the present status of medical waste management in Isfahan hospitals. A ten page researcher made questionnaire was used to collect data in terms of collection, transportation, segregation, treatment and disposal. For assessment of autoclaves, standard tests including TST (Time, Steam, and Temperature) strip test and spore tests were used. Samples were made of stack gases of incinerators. Quantity and composition of hospital wastes in Isfahan were also measured manually. Results: Of all wastes in selected hospitals, 40% were infected wastes (1.59 kg/day/bed), which is 15 to 20% higher than World Health Organization (WHO) standards. TST and Spore test results were negative in all samples. Stack gases analysis showed high concentration of CO in some samples. Besides, the combustion efficiency in some samples is less than 99.5%, which is the standard criterion in Iran. Conclusions: This study may create awareness regarding the magnitude of the problem of waste management in hospitals of Isfahan and may stimulate interests for systematic control efforts for hospital waste disposal. Hospital waste management cannot succeed without documented plans, certain equipment, defined staff trainings, and periodic evaluations. PMID:22826762

Ferdowsi, Ali; Ferdosi, Masoud; Mehrani, Zeinab; Narenjkar, Parisa

2012-01-01

332

Hanford Site annual dangerous waste report: Volume 3, Part 1, Waste Management Facility report, dangerous waste  

SciTech Connect

This report contains information on hazardous wastes at the Hanford Site. Information consists of shipment date, physical state, chemical nature, waste description, handling method and containment vessel, waste number, waste designation, and amount of waste.

NONE

1994-12-31

333

Hanford Site annual dangerous waste report: Volume 4, Waste Management Facility report, Radioactive mixed waste  

SciTech Connect

This report contains information on radioactive mixed wastes at the Hanford Site. Information consists of shipment date, physical state, chemical nature, waste description, handling method and containment vessel, waste number, waste designation and amount of waste.

NONE

1994-12-31

334

Municipal solid waste management in Nepal: practices and challenges  

SciTech Connect

Solid waste management in Kathmandu valley of Nepal, especially concerning the siting of landfills, has been a challenge for over a decade. The current practice of the illegal dumping of solid waste on the river banks has created a serious environmental and public health problem. The focus of this study was to carry out an evaluation of solid waste management in Nepal based on published information. The data showed that 70% of the solid wastes generated in Nepal are of organic origin. As such, composting of the solid waste and using it on the land is the best way of solid waste disposal. This will reduce the waste volume transported to the landfill and will increase its life.

Pokhrel, D. [Faculty of Engineering, University of Regina, 3737 Wascana Parkway, Regina, SK, S4S 0A2 (Canada); Viraraghavan, T. [Faculty of Engineering, University of Regina, 3737 Wascana Parkway, Regina, SK, S4S 0A2 (Canada)]. E-mail: t.viraraghavan@uregina.ca

2005-07-01

335

ORGANIC WASTE MANAGEMENT IN AGRI-FOOD INDUSTRY IN POLAND  

Microsoft Academic Search

The paper gives an overview of the current state of organic waste management in agri-food industry in Poland. The scope of the paper covers the following issues: the current state of agri-food industry and the obstacles it faces at present; legislation requirements on organic waste management in agri-food compa- nies with special emphasis to animal by-products management; characteristics of organic

K. Malinska

336

Vermi composting--organic waste management and disposal.  

PubMed

Solid waste is an unwanted byproduct of modern civilization. Landfills are the most common means of solid waste disposal. But the increasing amount of solid waste is rapidly filling existing landfills, and new sites are difficult to establish. Alternatives to landfills include the use of source reduction, recycling, composting and incineration, as well as use of landfills. Incineration is most economical if it includes energy recovery from the waste. Energy can be recovered directly from waste by incineration or the waste can be processed to produce storable refuse derived fuel (RDF). Information on the composition of solid wastes is important in evaluating alternative equipment needs, systems, management programs and plans. Pulverization of municipal solid waste is done and the pulverized solid waste is dressed to form a bed and the bed is fed by earthworms which convert the bed into vermi compost. The obtained vermi compost is sent to Ministry of Environment & Forests (MoEF) recognized lab for estimating the major nutrients, i.e. Potassium (K), Phosphorous (P), Nitrogen (N) and Micro-nutrient values. It is estimated that 59 - 65 tons of wet waste can be collected in a town per day and if this wet waste is converted to quality compost, around 12.30 tons of vermi compost can be generated. If a Municipal Corporation manages this wet waste an income of over (see text symbol) for 0.8 9 crore per anum can be earned which is a considerable amount for providing of better services to public. PMID:23741869

Kumar, J Sudhir; Subbaiah, K Venkata; Rao, P V V Prasada

2012-01-01

337

Journey to the Nevada Test Site Radioactive Waste Management Complex  

ScienceCinema

Journey to the Nevada Test Site Radioactive Waste Management Complex begins with a global to regional perspective regarding the location of low-level and mixed low-level waste disposal at the Nevada Test Site. For decades, the Nevada National Security Site (NNSS) has served as a vital disposal resource in the nation-wide cleanup of former nuclear research and testing facilities. State-of-the-art waste management sites at the NNSS offer a safe, permanent disposal option for U.S. Department of Energy/U.S. Department of Defense facilities generating cleanup-related radioactive waste.

None

2014-10-28

338

Study on partitioning and transmutation as a possible option for spent fuel management within a nuclear phase-out scenario  

SciTech Connect

Most Partitioning and Transmutation (PT) studies implicitly presuppose the continuous use of nuclear energy. In this case the development of new facilities or the modification of the fuel cycle can be justified in the long-term as an important feature in order to improve sustainability by minimizing radioactive waste and reducing the burden at waste disposal. In the case of a country with nuclear energy phase-out policy, the PT option might have also an important role for what concerns the final disposal strategies of the spent fuel. In this work three selected scenarios are analyzed in order to assess the impact of PT implementation in a nuclear energy phase out option. The scenarios are: -) Scenario 1: Identification of Research/Development activities needs for a technological development of PT while postponing the decision of PT implementation; -) Scenario 2: Isolated application of PT in a phase-out context; and -) Scenario 3: Implementation of PT in a European context. In order to facilitate the discrimination among the 3 scenarios, a number of figures of indicators have been evaluated for each scenario. The selected indicators are: the mass of High Level Waste (HLW), Uranium inventory, thermal output of HLW, Radiotoxicity, Fuel cycle secondary waste associated to the PT operation, and Facility capacity/number requirements. The reduction, due to PT implementation, of high level wastes masses and their associated volumes can be significant. For what concerns the thermal output and radiotoxicity a significant impact can be also expected. However, when assessing these two indicators the contribution coming from already vitrified waste should also not be neglected. Moreover, an increase of secondary waste inventory is also expected. On the contrary, the increase of fission product inventories due to the operation of the transmutation system has a relatively limited impact on the fuel cycle.

Fazion, C.; Rineiski, A.; Salvatores, M.; Schwenk-Ferrero, A.; Romanello, V.; Vezzoni, B.; Gabrielli, F. [Karlsruhe Institute of Technology - KIT, Hermann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen (Germany)

2013-07-01

339

WASTES: a waste management logistics\\/economics model  

Microsoft Academic Search

The WASTES model simulates a user defined system for nuclear waste transportation and storage at both temporary and long-term storage facilities. The model is written in FORTRAN 77 as an extension to the SLAM commercial simulation package (Pritsker and Pegden 1979). SLAM (Simulation Language for Alternative Modeling) is utilized in a discrete event mode to model the passage of spent

G. W. McNair; M. R. Shay; J. F. Fletcher; J. W. Cashwell

1985-01-01

340

Management of waste from stone processing industry.  

PubMed

Characteristics of waste generated in stone processing industries, impact of its current disposal practices and waste recycling potential were assessed by field studies. The physical and chemical characteristics of waste are comparable to construction materials like sand and cement. The environmental issues due to the disposal of waste including that on ambient air quality were identified at respective disposal sites. It was found that the waste can be used to replace about 60% of sand and 10% of cement in concrete. Similarly the waste can replace 40% of clay in clay bricks with affecting its compressive strength. PMID:18476374

Prasanna, K; Joseph, Kurian

2007-10-01

341

Sustainable solutions for solid waste management in Southeast Asian countries.  

PubMed

Human activities generate waste and the amounts tend to increase as the demand for quality of life increases. Today's rate in the Southeast Asian Nations (ASEANs) is alarming, posing a challenge to governments regarding environmental pollution in the recent years. The expectation is that eventually waste treatment and waste prevention approaches will develop towards sustainable waste management solutions. This expectation is for instance reflected in the term 'zero emission systems'. The concept of zero emissions can be applied successfully with today's technical possibilities in the agro-based processing industry. First, the state-of-the-art of waste management in Southeast Asian countries will be outlined in this paper, followed by waste generation rates, sources, and composition, as well as future trends of waste. Further on, solutions for solid waste management will be reviewed in the discussions of sustainable waste management. The paper emphasizes the concept of waste prevention through utilization of all wastes as process inputs, leading to the possibility of creating an ecosystem in a loop of materials. Also, a case study, focusing on the citrus processing industry, is displayed to illustrate the application of the aggregated material input-output model in a widespread processing industry in ASEAN. The model can be shown as a closed cluster, which permits an identification of opportunities for reducing environmental impacts at the process level in the food processing industry. Throughout the discussion in this paper, the utilization of renewable energy and economic aspects are considered to adapt to environmental and economic issues and the aim of eco-efficiency. Additionally, the opportunities and constraints of waste management will be discussed. PMID:19285384

Ngoc, Uyen Nguyen; Schnitzer, Hans

2009-06-01

342

Sustainable solutions for solid waste management in Southeast Asian countries  

SciTech Connect

Human activities generate waste and the amounts tend to increase as the demand for quality of life increases. Today's rate in the Southeast Asian Nations (ASEANs) is alarming, posing a challenge to governments regarding environmental pollution in the recent years. The expectation is that eventually waste treatment and waste prevention approaches will develop towards sustainable waste management solutions. This expectation is for instance reflected in the term 'zero emission systems'. The concept of zero emissions can be applied successfully with today's technical possibilities in the agro-based processing industry. First, the state-of-the-art of waste management in Southeast Asian countries will be outlined in this paper, followed by waste generation rates, sources, and composition, as well as future trends of waste. Further on, solutions for solid waste management will be reviewed in the discussions of sustainable waste management. The paper emphasizes the concept of waste prevention through utilization of all wastes as process inputs, leading to the possibility of creating an ecosystem in a loop of materials. Also, a case study, focusing on the citrus processing industry, is displayed to illustrate the application of the aggregated material input-output model in a widespread processing industry in ASEAN. The model can be shown as a closed cluster, which permits an identification of opportunities for reducing environmental impacts at the process level in the food processing industry. Throughout the discussion in this paper, the utilization of renewable energy and economic aspects are considered to adapt to environmental and economic issues and the aim of eco-efficiency. Additionally, the opportunities and constraints of waste management will be discussed.

Uyen Nguyen Ngoc [Institute for Process Engineering (IPE), Graz University of Technology, Inffeldgasse 21a, A8010 Graz (Austria)], E-mail: utemvnn2003@yahoo.com; Schnitzer, Hans [Institute for Process Engineering (IPE), Graz University of Technology, Inffeldgasse 21a, A8010 Graz (Austria)

2009-06-15

343

Investigation of medical waste management in Gansu Province, China.  

PubMed

Medical waste is a special category of waste with potential health and environment risks. The present study aimed to explore the current status of medical waste management in western China. Seventy-four healthcare facilities were selected to assess the general status of medical waste management based upon a designed questionnaire survey. The surveyed results showed that the quantities of average medical waste generation were 0.79, 0.59 and 0.61 kg bed(-1) day(-1) in tertiary, secondary and primary hospitals, respectively. The incomplete segregation of domestic and medical waste generated a higher quantity of medical waste in primary hospitals (0.61 kg bed(-1) day(-1)) than that in secondary hospitals. Furthermore, the effective implementation of the medical waste management system depended on national regulations, occupational safety, internal policies and administration and the qualifications and competence of the directors of the waste management department in the healthcare facilities. Therefore, sufficient training programmes and protective measures should be provided by healthcare facilities to all relevant personnel and adequate financial support and effective administrative monitoring should be performed by local authorities. PMID:23567844

Zhang, Hao-Jun; Zhang, Ying-Hua; Wang, Yan; Yang, Ya-Hong; Zhang, Jian; Wang, Yao-Ling; Wang, Jun-Ling

2013-06-01

344

Managing uncertainty: a review of food system scenario analysis and modelling  

PubMed Central

Complex socio-ecological systems like the food system are unpredictable, especially to long-term horizons such as 2050. In order to manage this uncertainty, scenario analysis has been used in conjunction with food system models to explore plausible future outcomes. Food system scenarios use a diversity of scenario types and modelling approaches determined by the purpose of the exercise and by technical, methodological and epistemological constraints. Our case studies do not suggest Malthusian futures for a projected global population of 9 billion in 2050; but international trade will be a crucial determinant of outcomes; and the concept of sustainability across the dimensions of the food system has been inadequately explored so far. The impact of scenario analysis at a global scale could be strengthened with participatory processes involving key actors at other geographical scales. Food system models are valuable in managing existing knowledge on system behaviour and ensuring the credibility of qualitative stories but they are limited by current datasets for global crop production and trade, land use and hydrology. Climate change is likely to challenge the adaptive capacity of agricultural production and there are important knowledge gaps for modelling research to address. PMID:20713402

Reilly, Michael; Willenbockel, Dirk

2010-01-01

345

Evaluation of municipal solid waste management in egyptian rural areas.  

PubMed

A two years study was conducted to evaluate the solid waste management system in 143 villages representing the Egyptian rural areas. The study covers the legal responsibilities, service availability, environmental impacts, service providers, financial resources, private sector participation and the quality of collection services. According to UN reports more than 55% of Egyptian population lives in rural areas. A drastic change in the consumption pattern altered the quantity and quality of the generated solid wastes from these areas. Poor solid waste management systems are stigmata in most of the Egyptian rural areas. This causes several environmental and health problems. It has been found that solid waste collection services cover only 27% of the surveyed villages, while, the statistics show that 75% of the surveyed villages are formally covered. The service providers are local villager units, private contractors and civil community associations with a percentage share 71%, 24% and 5% respectively. The operated services among these sectors were 25%, 71% and 100% respectively. The share of private sector in solid waste management in rural areas is still very limited as a result of the poverty of these communities and the lack of recyclable materials in their solid waste. It has been found that direct throwing of solid waste on the banks of drains and canals as well as open dumping and uncontrolled burning of solid waste are the common practice in most of the Egyptian rural areas. The available land for landfill is not enough, pitiable designed, defectively constructed and unreliably operated. Although solid waste generated in rural areas has high organic contents, no composting plant was installed. Shortage in financial resources allocated for valorization of solid waste management in the Egyptian rural areas and lower collection fees are the main points of weakness which resulted in poor solid waste management systems. On the other hand, the farmer's participation in solid waste management through the composting of organic matter and using of food waste as an animal feed are considered strength points. However, throwing of solid waste on the banks of water streams, open dumping and uncontrolled burning of solid waste are environmental damaging behaviors that need to be changed. Integrated solid waste management in the Egyptian rural areas is not yet among the priorities of the Egyptian government. PMID:19712653

El-Messery, Mamdouh A; Ismail, Gaber A; Arafa, Anwaar K

2009-01-01

346

ANALYSIS OF THE POTENTIAL EFFECTS OF TOXICS ON MUNICIPAL SOLID WASTE MANAGEMENT OPTIONS  

EPA Science Inventory

Many alternative waste management practices and strategies are available to manage the large quantities of MSW generated every year. hese management alternatives include recycling, composting, waste-to-fuel/energy recovery, and landfilling. n choosing the best possible management...

347

Management of immunization solid wastes in Kano State, Nigeria  

SciTech Connect

Inadequate management of waste generated from injection activities can have a negative impact on the community and environment. In this paper, a report on immunization wastes management in Kano State (Nigeria) is presented. Eight local governments were selected randomly and surveyed by the author. Solid wastes generated during the Expanded Programme on Immunization were characterised using two different methods: one by weighing the waste and the other by estimating the volume. Empirical data was obtained on immunization waste generation, segregation, storage, collection, transportation, and disposal; and waste management practices were assessed. The study revealed that immunization offices were accommodated in either in local government buildings, primary health centres or community health care centres. All of the stations demonstrated a high priority for segregation of the infectious wastes. It can be deduced from the data obtained that infectious waste ranged from 67.6% to 76.7% with an average of 70.1% by weight, and 36.0% to 46.1% with an average of 40.1% by volume. Non-infectious waste generated ranged from 23.3% to 32.5% with an average of 29.9% by weight and 53.9% to 64.0% with an average of 59.9% by volume. Out of non-infectious waste (NIFW) and infectious waste (IFW), 66.3% and 62.4% by weight were combustible and 33.7% and 37.6% were non-combustible respectively. An assessment of the treatment revealed that open pit burning and burial and small scale incineration were the common methods of disposal for immunization waste, and some immunization centres employed the services of the state or local government owned solid waste disposal board for final collection and disposal of their immunization waste at government approved sites.

Oke, I.A. [Civil Engineering Department, Obafemi Awolowo University, Ile-Ife (Nigeria)], E-mail: okeia@oauife.edu.ng

2008-12-15

348

RESIDUAL WASTE MANAGEMENT. PHASE I REPORT  

EPA Science Inventory

The project report presents the economic, social, and environmental analysis regarding alternative plans for the handling and disposal of residual organic waste in Ventura County. Waste quantities from municipal treatment plants, livestock operations, agricultural operations and ...

349

E-waste: impacts, issues and management strategies.  

PubMed

The present electronic era has seen massive proliferation of electrical and electronic equipment especially during the last two decades. These gadgets have become indispensable components of human life. The gravity of this sensitive 21st century problem is being felt by relevant stakeholders from the community to global level. Consequently, the annual global generation of e-waste is estimated to be 20-50 million tons. According to the Basel Action Network, 500 million computers contain 287 billion kilograms (kg) plastics; 716.7 million kg lead; and 286,700 kg mercury. These gadgets contain over 50 elements from the periodic table. The lethal components include heavy metals (like cadmium, mercury, copper, nickel, lead, barium, hexavalent chromium and beryllium); phosphor; plastics; and brominated flame retardants. These are persistent, mobile, and bioaccumulative toxins that remain in the environment but their forms are changed and are carcinogens, mutagens and teratogens. The ensuing hazardous waste has created deleterious impacts on physical, biological and socioeconomic environments. The lithosphere, hydrosphere, biosphere, and atmosphere of Earth are being gravely polluted. Human beings and other biodiversity face fatal diseases, such as cancer, reproductive disorders, neural damages, endocrine disruptions, asthmatic bronchitis, and brain retardation. Marginal populations of developing countries living in squatter/slums are most vulnerable. Numerous issues are associated with uncontrolled generation, unscientific and environmentally inappropriate recycling processes for the extraction of heavy and precious metals (e.g., gold, platinum, and silver), illegal transboundary shipments from advanced to developing countries and weak conventions/legislations at global and national levels. Although the Basel Convention has been ratified by most countries, illicit trading/trafficking of hazardous substances remains unchecked, sometimes "disguised" as donations. The fact of matter is that vested business interests have surpassed ethical values. Existing scenarios of unbridled e-waste generation has attained alarming levels for humanity. This warrants immediate attention by public and private sectors, civil society, NGOs, industrialists and the business community for the protection of nature and natural resources from future destruction. Multipronged strategies need to be adopted for the management of e-waste encompassing administrative, technical, environmental, regulatory, legislative, educative, stakeholders' participation and global cooperation. PMID:24695030

Hussain, Mumtaz; Mumtaz, Saniea

2014-01-01

350

Sustainable waste management in Africa through CDM projects  

SciTech Connect

Highlights: Black-Right-Pointing-Pointer This is a compendium on GHG reductions via improved waste strategies in Africa. Black-Right-Pointing-Pointer This note provides a strategic framework for Local Authorities in Africa. Black-Right-Pointing-Pointer Assists LAs to select Zero Waste scenarios and achieve sustained GHG reduction. - Abstract: Only few Clean Development Mechanism (CDM) projects (traditionally focussed on landfill gas combustion) have been registered in Africa if compared to similar developing countries. The waste hierarchy adopted by many African countries clearly shows that waste recycling and composting projects are generally the most sustainable. This paper undertakes a sustainability assessment for practical waste treatment and disposal scenarios for Africa and makes recommendations for consideration. The appraisal in this paper demonstrates that mechanical biological treatment of waste becomes more financially attractive if established through the CDM process. Waste will continue to be dumped in Africa with increasing greenhouse gas emissions produced, unless industrialised countries (Annex 1) fund carbon emission reduction schemes through a replacement to the Kyoto Protocol. Such a replacement should calculate all of the direct and indirect carbon emission savings and seek to promote public-private partnerships through a concerted support of the informal sector.

Couth, R. [CRECHE, Centre for Research in Environmental, Coastal and Hydrological Engineering, School of Engineering, University of KwaZulu-Natal, Durban 4041 (South Africa); Trois, C., E-mail: troisc@ukzn.ac.za [CRECHE, Centre for Research in Environmental, Coastal and Hydrological Engineering, School of Engineering, University of KwaZulu-Natal, Durban 4041 (South Africa)

2012-11-15

351

Community-Based Solid Waste Management: A Training Facilitator's Guide.  

ERIC Educational Resources Information Center

Urban environmental management and environmental health issues are of increasing concern worldwide. The need for urban environmental management work at the local level where the Peace Corps works most effectively is significant, but training materials dedicated specifically to community-based solid waste management work in urban areas are lacking.…

Peace Corps, Washington, DC. Information Collection and Exchange Div.

352

Solid Waste Management in Vietnam An Industrial Ecology Study by Thao Nguyen  

E-print Network

Solid Waste Management in Vietnam An Industrial Ecology Study by Thao Nguyen School greatly magnified the problems with Vietnam's solid waste management system, pushing waste management in the amounts of waste generated, the composition of the waste has changed as well. The current system

Columbia University

353

Sustainable waste management in Africa through CDM projects.  

PubMed

Only few Clean Development Mechanism (CDM) projects (traditionally focussed on landfill gas combustion) have been registered in Africa if compared to similar developing countries. The waste hierarchy adopted by many African countries clearly shows that waste recycling and composting projects are generally the most sustainable. This paper undertakes a sustainability assessment for practical waste treatment and disposal scenarios for Africa and makes recommendations for consideration. The appraisal in this paper demonstrates that mechanical biological treatment of waste becomes more financially attractive if established through the CDM process. Waste will continue to be dumped in Africa with increasing greenhouse gas emissions produced, unless industrialised countries (Annex 1) fund carbon emission reduction schemes through a replacement to the Kyoto Protocol. Such a replacement should calculate all of the direct and indirect carbon emission savings and seek to promote public-private partnerships through a concerted support of the informal sector. PMID:22498573

Couth, R; Trois, C

2012-11-01

354

Area 5 Radioactive Waste Management Site Safety Assessment Document  

SciTech Connect

The Area 5 Radioactive Waste Management Safety Assessment Document evaluates site characteristics, facilities and operating practices which contribute to the safe handling and storage/disposal of radioactive wastes at the Nevada Test Site. Physical geography, cultural factors, climate and meteorology, geology, hydrology (with emphasis on radionuclide migration), ecology, natural phenomena, and natural resources are discussed and determined to be suitable for effective containment of radionuclides. Also considered, as a separate section, are facilities and operating practices such as monitoring; storage/disposal criteria; site maintenance, equipment, and support; transportation and waste handling; and others which are adequate for the safe handling and storage/disposal of radioactive wastes. In conclusion, the Area 5 Radioactive Waste Management Site is suitable for radioactive waste handling and storage/disposal for a maximum of twenty more years at the present rate of utilization.

Horton, K.K.; Kendall, E.W.; Brown, J.J.

1980-02-01

355

Supplements to the release scenario analyses for the waste isolation pilot plant (WIPP)  

SciTech Connect

This paper summarizes three analyses of long-term environmental impacts of the WIPP that were made subsequent to the publication of the DEIS in response to agency and public comments. Three supplemental scenarios are described in which activity is transported to the biosphere by groundwater. The scenarios are entitled: brine pocket rupture scenario, effects of water on domestic wells; and agricultural use of the Pecos River Water.

Bingham, F.W.; Merritt, M.L.; Tierney, M.S.

1980-01-01

356

Upgrading the Radioactive Waste Management Infrastructure in Azerbaijan  

SciTech Connect

Radionuclide uses in Azerbaijan are limited to peaceful applications in the industry, medicine, agriculture and research. The Baku Radioactive Waste Site (BRWS) 'IZOTOP' is the State agency for radioactive waste management and radioactive materials transport. The radioactive waste processing, storage and disposal facility is operated by IZOTOP since 1963 being significantly upgraded from 1998 to be brought into line with international requirements. The BRWS 'IZOTOP' is currently equipped with state-of-art devices and equipment contributing to the upgrade the radioactive waste management infrastructure in Azerbaijan in line with current internationally accepted practices. The IAEA supports Azerbaijan specialists in preparing syllabus and methodological materials for the Training Centre that is currently being organized on the base of the Azerbaijan BRWS 'IZOTOPE' for education of specialists in the area of safety management of radioactive waste: collection, sorting, processing, conditioning, storage and transportation. (authors)

Huseynov, A. [Baku Radioactive Waste Site IZOTOP, Baku (Azerbaijan); Batyukhnova, O. [State Unitary Enterprise Scientific and Industrial Association Radon, Moscow (Russian Federation); Ojovan, M. [Sheffield Univ., Immobilisation Science Lab. (United Kingdom); Rowat, J. [International Atomic Energy Agency, Dept. of Nuclear Safety and Security, Vienna (Austria)

2007-07-01

357

Civilian Radioactive Waste Management System Requirements Document  

SciTech Connect

The CRD addresses the requirements of Department of Energy (DOE) Order 413.3-Change 1, ''Program and Project Management for the Acquisition of Capital Assets'', by providing the Secretarial Acquisition Executive (Level 0) scope baseline and the Program-level (Level 1) technical baseline. The Secretarial Acquisition Executive approves the Office of Civilian Radioactive Waste Management's (OCRWM) critical decisions and changes against the Level 0 baseline; and in turn, the OCRWM Director approves all changes against the Level 1 baseline. This baseline establishes the top-level technical scope of the CRMWS and its three system elements, as described in section 1.3.2. The organizations responsible for design, development, and operation of system elements described in this document must therefore prepare subordinate project-level documents that are consistent with the CRD. Changes to requirements will be managed in accordance with established change and configuration control procedures. The CRD establishes requirements for the design, development, and operation of the CRWMS. It specifically addresses the top-level governing laws and regulations (e.g., ''Nuclear Waste Policy Act'' (NWPA), 10 Code of Federal Regulations (CFR) Part 63, 10 CFR Part 71, etc.) along with specific policy, performance requirements, interface requirements, and system architecture. The CRD shall be used as a vehicle to incorporate specific changes in technical scope or performance requirements that may have significant program implications. Such may include changes to the program mission, changes to operational capability, and high visibility stakeholder issues. The CRD uses a systems approach to: (1) identify key functions that the CRWMS must perform, (2) allocate top-level requirements derived from statutory, regulatory, and programmatic sources, and (3) define the basic elements of the system architecture and operational concept. Project-level documents address CRD requirements by further defining system element functions, decomposing requirements into significantly greater detail, and developing designs of system components, facilities, and equipment. The CRD addresses the identification and control of functional, physical, and operational boundaries between and within CRWMS elements. The CRD establishes requirements regarding key interfaces between the CRWMS and elements external to the CRWMS. Project elements define interfaces between CRWMS program elements. The Program has developed a change management process consistent with DOE Order 413.3-Change 1. Changes to the Secretarial Acquisition Executive and Program-level baselines must be approved by a Program Baseline Change Control Board. Specific thresholds have been established for identifying technical, cost, and schedule changes that require approval. The CRWMS continually evaluates system design and operational concepts to optimize performance and/or cost. The Program has developed systems analysis tools to assess potential enhancements to the physical system and to determine the impacts from cost saving initiatives, scientific and technological improvements, and engineering developments. The results of systems analyses, if appropriate, are factored into revisions to the CRD as revised Programmatic Requirements.

C.A. Kouts

2006-05-10

358

Management of hospitals solid waste in Khartoum State.  

PubMed

This research had been conducted during year 2012 to review existing data on hospital waste management for some of Khartoum town hospitals and to try to produce appropriate proposals acceptable for waste management and final treatment methods. The overall status of hospital waste management in Khartoum has been assessed through direct visits and designated questionnaires. Eight main hospitals were covered in the study with an overall bed capacity of 2,978. The current waste management practice observed at all studied hospitals was that most of waste, office, general, food, construction debris, and hazardous chemical materials were all mixed together as they are generated, collected, and finally disposed of. Only a small portion of waste in some hospitals (part of potentially infectious, body parts, and sharps) are collected separately and treated in a central incinerator. The estimated value of per bed generation rate in the studied hospitals was found to be 0.87 kg/day, which lies within the range for the low-income countries. In all studied hospitals, it was found that workers were working under very poor unsafe conditions with very low salaries ($35 to $45 per month on average). About 90 % were completely illiterate or had very low education levels. At the national level, no laws considering hospital waste, or even hazardous waste, were found; only some federal general environmental regulations and some procedures from town and city localities for controlling general municipal waste exist. At the hospital level, no policies or rules were found, except in the radiotherapy center, where they manage radioactive wastes under the laws of the Sudanese Atomic Agency. Urgent actions are needed for the remediation and prevention of hazards associated with this type of waste. PMID:23644667

Saad, Suhair A Gayoum

2013-10-01

359

Municipal Solid Waste Management in Moradabad City, India  

Microsoft Academic Search

The paper tries to estimate the rate of waste generation per head\\/per day, to identify suitable sites for waste disposal,\\u000a to find out optimal route for collection vehicles and to analyze the financial aspects of solid waste management in Moradabad\\u000a City, India.The study is based on sample of 2,500 households and secondary data. The City generates about 318 tones of

Masood Ahsan Siddiqui; Syed Mohammad Rashid; Lubna Siddiqui; Shahzad Ali Ansari

360

WASTES-II, a logistics simulation tool for assessing system performance of the commercial nuclear waste management system  

Microsoft Academic Search

The simulation of the movement of spent nuclear fuel within the commercial waste management system is a necessary precursor to evaluating the performance of any proposed configuration of a commercial waste management system (CWMS). The waste system transport and economic simulation (WASTES) model simulates the movement and storage of spent fuel from the time it is discharged into individual reactor

M. R. Shay; S. J. Ouderkirk

1989-01-01

361

Material and energy recovery in integrated waste management systems. An evaluation based on life cycle assessment  

SciTech Connect

This paper reports the environmental results, integrated with those arising from mass and energy balances, of a research project on the comparative analysis of strategies for material and energy recovery from waste, funded by the Italian Ministry of Education, University and Research. The project, involving the cooperation of five University research groups, was devoted to the optimisation of material and energy recovery activities within integrated municipal solid waste (MSW) management systems. Four scenarios of separate collection (overall value of 35%, 50% without the collection of food waste, 50% including the collection of food waste, 65%) were defined for the implementation of energetic, environmental and economic balances. Two sizes of integrated MSW management system (IWMS) were considered: a metropolitan area, with a gross MSW production of 750,000 t/year and an average province, with a gross MSW production of 150,000 t/year. The environmental analysis was conducted using Life Cycle Assessment methodology (LCA), for both material and energy recovery activities. In order to avoid allocation we have used the technique of the expansion of the system boundaries. This means taking into consideration the impact on the environment related to the waste management activities in comparison with the avoided impacts related to the saving of raw materials and primary energy. Under the hypotheses of the study, both for the large and for the small IWMS, the energetic and environmental benefits are higher than the energetic and environmental impacts for all the scenarios analysed in terms of all the indicators considered: the scenario with 50% separate collection in a drop-off scheme excluding food waste shows the most promising perspectives, mainly arising from the highest collection (and recycling) of all the packaging materials, which is the activity giving the biggest energetic and environmental benefits. Main conclusions of the study in the general field of the assessment of the environmental performance of any integrated waste management scheme address the importance of properly defining, beyond the design value assumed for the separate collection as a whole, also the yields of each material recovered; particular significance is finally related to the amount of residues deriving from material recovery activities, resulting on average in the order of 20% of the collected materials.

Giugliano, Michele; Cernuschi, Stefano [Politecnico di Milano - DIIAR, Environmental Section, P.zza Leonardo da Vinci, 32, 20133 Milano (Italy); Grosso, Mario, E-mail: mario.grosso@polimi.it [Politecnico di Milano - DIIAR, Environmental Section, P.zza Leonardo da Vinci, 32, 20133 Milano (Italy); Rigamonti, Lucia [Politecnico di Milano - DIIAR, Environmental Section, P.zza Leonardo da Vinci, 32, 20133 Milano (Italy)

2011-09-15

362

Re-thinking incentives and penalties: Economic aspects of waste management in Italy  

SciTech Connect

Highlights: • We focused on the dynamics the formation of operational costs of waste management. • We provide the basic elements to compose a picture of economic management. • We present a reflection on the last hidden costs associated with the consumption of goods and packaging. • Reduction of waste production. - Abstract: This paper focuses on the dynamics the formation of operational costs of waste management in Italy and the effect of economic measures. Currently incentives and penalties have been internalized by the system no differently from other cost items and revenues. This has greatly influenced the system directing it towards solutions that are often distant from the real environmental objectives. Based on an analysis of disaggregated costs of collection treatment and recovery, we provide the basic elements to compose a picture of economic management in various technical–organizational scenarios. In the light of the considerations contained in the paper it is proposed, e.g. for controlled landfills, that the ecotax, currently based on weight, could be replaced by one based on the volume consumption. Likewise, for tax reduction on disposal system, instead a pre-treatment might ask an environmental balance of the overall system. The article presents a reflection on the last hidden costs associated with the consumption of goods and packaging, and how to reduce waste production is the necessary path to be followed in ecological and economic perspectives.

Cossu, R. [IMAGE, Department of Hydraulic, Maritime, Environmental and Geotechnical Engineering, University of Padua, Via Loredan, 35131 Padua (Italy); Masi, S., E-mail: salvatore.masi@unibas.it [DIFA, Department of Environmental Engineering and Physics, University of Basilicata, Via dell’Ateneo 10, 85100 Potenza (Italy)

2013-11-15

363

Enhanced Adaptive Management: Integrating Decision Analysis, Scenario Analysis and Environmental Modeling for the Everglades  

PubMed Central

We propose to enhance existing adaptive management efforts with a decision-analytical approach that can guide the initial selection of robust restoration alternative plans and inform the need to adjust these alternatives in the course of action based on continuously acquired monitoring information and changing stakeholder values. We demonstrate an application of enhanced adaptive management for a wetland restoration case study inspired by the Florida Everglades restoration effort. We find that alternatives designed to reconstruct the pre-drainage flow may have a positive ecological impact, but may also have high operational costs and only marginally contribute to meeting other objectives such as reduction of flooding. Enhanced adaptive management allows managers to guide investment in ecosystem modeling and monitoring efforts through scenario and value of information analyses to support optimal restoration strategies in the face of uncertain and changing information. PMID:24113217

Convertino, Matteo; Foran, Christy M.; Keisler, Jeffrey M.; Scarlett, Lynn; LoSchiavo, Andy; Kiker, Gregory A.; Linkov, Igor

2013-01-01

364

77 FR 74472 - Notice of Availability of the Final Tank Closure and Waste Management Environmental Impact...  

Federal Register 2010, 2011, 2012, 2013

...wide variety of chemical and radioactive wastes. Hanford's mission now is...waste from 177 underground radioactive waste storage tanks, including 149...Hanford's mission also includes radioactive waste management on the Site...

2012-12-14

365

40 CFR 256.02 - Scope of the State solid waste management plan.  

...2014-07-01 false Scope of the State solid waste management plan. 256.02 Section...PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Purpose, General...

2014-07-01

366

40 CFR 256.02 - Scope of the State solid waste management plan.  

Code of Federal Regulations, 2012 CFR

...2011-07-01 true Scope of the State solid waste management plan. 256.02 Section...PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Purpose, General...

2012-07-01

367

40 CFR 256.02 - Scope of the State solid waste management plan.  

Code of Federal Regulations, 2013 CFR

...2013-07-01 false Scope of the State solid waste management plan. 256.02 Section...PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Purpose, General...

2013-07-01

368

40 CFR 267.17 - What are the requirements for managing ignitable, reactive, or incompatible wastes?  

Code of Federal Regulations, 2011 CFR

...requirements for managing ignitable, reactive, or incompatible wastes? 267.17...requirements for managing ignitable, reactive, or incompatible wastes? (a...accidental ignition or reaction of ignitable or reactive waste by following these...

2011-07-01

369

40 CFR 267.17 - What are the requirements for managing ignitable, reactive, or incompatible wastes?  

Code of Federal Regulations, 2013 CFR

...requirements for managing ignitable, reactive, or incompatible wastes? 267.17...requirements for managing ignitable, reactive, or incompatible wastes? (a...accidental ignition or reaction of ignitable or reactive waste by following these...

2013-07-01

370

40 CFR 267.17 - What are the requirements for managing ignitable, reactive, or incompatible wastes?  

...requirements for managing ignitable, reactive, or incompatible wastes? 267.17...requirements for managing ignitable, reactive, or incompatible wastes? (a...accidental ignition or reaction of ignitable or reactive waste by following these...

2014-07-01

371

40 CFR 267.17 - What are the requirements for managing ignitable, reactive, or incompatible wastes?  

Code of Federal Regulations, 2012 CFR

...requirements for managing ignitable, reactive, or incompatible wastes? 267.17...requirements for managing ignitable, reactive, or incompatible wastes? (a...accidental ignition or reaction of ignitable or reactive waste by following these...

2012-07-01

372

77 FR 69765 - Colorado: Final Authorization of State Hazardous Waste Management Program Revisions  

Federal Register 2010, 2011, 2012, 2013

...Final Authorization of State Hazardous Waste Management Program Revisions AGENCY: Environmental...SUMMARY: The Solid Waste Disposal Act, as amended, commonly referred...authorize states to operate their hazardous waste management programs in lieu of the...

2012-11-21

373

75 FR 17309 - Idaho: Incorporation by Reference of Approved State Hazardous Waste Management Program  

Federal Register 2010, 2011, 2012, 2013

...by Reference of Approved State Hazardous Waste Management Program AGENCY: Environmental...Agency (EPA) to authorize State hazardous waste programs if EPA finds that such programs...codification of the authorized Idaho hazardous waste management program and incorporates...

2010-04-06

374

77 FR 65314 - Missouri: Final Authorization of State Hazardous Waste Management Program Revisions  

Federal Register 2010, 2011, 2012, 2013

...Final Authorization of State Hazardous Waste Management Program Revisions AGENCY: Environmental...SUMMARY: The Solid Waste Disposal Act, as amended, commonly referred...authorize states to operate their hazardous waste management programs in lieu of the...

2012-10-26

375

40 CFR 62.14431 - What must my waste management plan include?  

Code of Federal Regulations, 2010 CFR

... 2010-07-01 false What must my waste management plan include? 62.14431...Requirements for Hospital/Medical/Infectious Waste Incinerators Constructed on or Before June 20, 1996 Waste Management Plan § 62.14431 What...

2010-07-01

376

78 FR 79615 - Vermont: Final Authorization of State Hazardous Waste Management Program Revisions  

Federal Register 2010, 2011, 2012, 2013

...Final Authorization of State Hazardous Waste Management Program Revisions AGENCY: Environmental...authorization of changes to its hazardous waste program under the Resource Conservation...Leitch. Mail: Sharon Leitch, RCRA Waste Management and UST Section, Office...

2013-12-31

377

40 CFR 62.14431 - What must my waste management plan include?  

Code of Federal Regulations, 2012 CFR

...toxic emissions from incinerated waste. The waste management plan you develop may address, but is not limited to, paper, cardboard, plastics, glass, battery, or metal recycling, or purchasing recycled or recyclable products. Your waste management...

2012-07-01

378

40 CFR 62.14431 - What must my waste management plan include?  

Code of Federal Regulations, 2011 CFR

...toxic emissions from incinerated waste. The waste management plan you develop may address, but is not limited to, paper, cardboard, plastics, glass, battery, or metal recycling, or purchasing recycled or recyclable products. Your waste management...

2011-07-01

379

Life cycle costing of waste management systems: Overview, calculation principles and case studies.  

PubMed

This paper provides a detailed and comprehensive cost model for the economic assessment of solid waste management systems. The model was based on the principles of Life Cycle Costing (LCC) and followed a bottom-up calculation approach providing detailed cost items for all key technologies within modern waste systems. All technologies were defined per tonne of waste input, and each cost item within a technology was characterised by both a technical and an economic parameter (for example amount and cost of fuel related to waste collection), to ensure transparency, applicability and reproducibility. Cost items were classified as: (1) budget costs, (2) transfers (for example taxes, subsidies and fees) and (3) externality costs (for example damage or abatement costs related to emissions and disamenities). Technology costs were obtained as the sum of all cost items (of the same type) within a specific technology, while scenario costs were the sum of all technologies involved in a scenario. The cost model allows for the completion of three types of LCC: a Conventional LCC, for the assessment of financial costs, an Environmental LCC, for the assessment of financial costs whose results are complemented by a Life Cycle Assessment (LCA) for the same system, and a Societal LCC, for socio-economic assessments. Conventional and Environmental LCCs includes budget costs and transfers, while Societal LCCs includes budget and externality costs. Critical aspects were found in the existing literature regarding the cost assessment of waste management, namely system boundary equivalency, accounting for temporally distributed emissions and impacts, inclusions of transfers, the internalisation of environmental impacts and the coverage of shadow prices, and there was also significant confusion regarding terminology. The presented cost model was implemented in two case study scenarios assessing the costs involved in the source segregation of organic waste from 100,000 Danish households and the subsequent co-digestion of organic waste with animal manure. Overall, source segregation resulted in higher financial costs than the alternative of incinerating the organic waste with the residual waste: 1.6M€/year, of which 0.9M€/year was costs for extra bins and bags used by the households, 1.0M€/year for extra collections and -0.3M€/year saved on incineration. PMID:25524749

Martinez-Sanchez, Veronica; Kromann, Mikkel A; Astrup, Thomas Fruergaard

2015-02-01

380

Waste management system at Tele Danmark A\\/S  

Microsoft Academic Search

The physical presence of large quantities of waste, removal expenses, focus of interested parties on the environment and Tele Danmark's signing of the ETNO charter made the establishment of a waste management system both desirable and necessary. The Executive Committee's adoption of Tele Danmark's environmental policy in 1997, and the publication of the first environmental report and Tele Danmark's vision

A. Mehlsen

1999-01-01

381

Integrated swine waste management system: a preliminary study  

SciTech Connect

Preliminary study on the anaerobic digestion of swine waste and algae-bacteria processing of anaerobically digested wastewater indicates that an integrated swine waste management system incorporating these two biological reactors for pollution control, energy and animal feed production is technically feasible. This system is especially relevant for the location where land, fuel and feed are costly.

Yang, P.Y.; Nagano, S.Y.; Lin, J.K.; Wong, U.T.

1982-01-01

382

LIFE CYCLE ASSESSMENT FOR MUNICIPAL SOLID WASTE MANAGEMENT  

EPA Science Inventory

The purpose of this article is to discuss where and how Life Cycle Assessment (LCA) can be a concept and approach for managing municipal solid waste (MSW). hen it comes to MSW, current thinking trends focus strictly on the waste rather than n the product. SW professionals general...

383

Nuclear microprobe applications to radioactive waste management basic research  

Microsoft Academic Search

Radioactive waste management is one of the major technical and scientific challenge to be solved by industrialized countries near the beginning of the 21st century. Relevant questions arise about the extrapolation of the long term-behavior of materials from waste package, engineered barriers and near field repository. Whatever the strategical option might be, wet atmosphere or water intrusion through the different

P. Trocellier; V Badillo; N Barré; L Bois; C Cachoir; J. P Gallien; S Guilbert; F Mercier; C Tiffreau

1999-01-01

384

Construction materials as a waste management solution for cellulose sludge  

Microsoft Academic Search

Sustainable waste management system for effluents treatment sludge has been a pressing issue for pulp and paper sector. Recycling is always recommended in terms of environmental sustainability. Following an approach of waste valorisation, this work aims to demonstrate the technical viability of producing fiber-cement roof sheets incorporating cellulose primary sludge generated on paper and pulp mills.From the results obtained with

R. Modolo; V. M. Ferreira; L. M. Machado; M. Rodrigues; I. Coelho

2011-01-01

385

A Review of Waste Management from the Foodservice Perspective  

Microsoft Academic Search

Waste management is a growing concern for the foodservice industry. The consumers' perception is that much of the problem is due to the foodservice industry's use of paper and plastic products. Landfilling has been the most common way to deal with such waste, but landfills are becoming filled and are not being replaced. Other alternatives have been suggested, such as

Barbara A. Almanza

1993-01-01

386

Meddling in Swedish success in nuclear waste management  

Microsoft Academic Search

Actor–network theory and the notion of fluid technology are employed to account for the continuing and growing success of Swedish nuclear waste management (the so-called KBS Programme). Rather than offering a single, constant geological solution, Swedish success is based upon three forms of fluidity: the attachment of shifting meanings and significance to the geological disposal of nuclear waste; the introduction

Mark Elam; Göran Sundqvist

2011-01-01

387

What do citizens want in siting of waste management facilities  

Microsoft Academic Search

Answering the question of what citizens want in siting of waste management facilities is more difficult today than when the only option was a landfill; then, citizens did not want a landfill in their neighborhood. Today, citizens do not want landfillsexclamation However, as other options for handling waste come to the forefront, they find that it is almost as difficult

Lillie Craig Trimble

1988-01-01

388

ANALYSIS OF STATE LAWS AND REGULATIONS IMPACTING ANIMAL WASTE MANAGEMENT  

EPA Science Inventory

Those laws and regulations of the fifty states which have an impact on the management of animal wastes are summarized, state-by-state, under the headings water, solid waste, air, commercial feed and fertilizer, agriculture, nuisance, soil and water conservation, and land use. The...

389

WASTE MANAGEMENT CONTROL HANDBOOK FOR DAIRY FOOD PLANTS  

EPA Science Inventory

Waste control is resource management control in dairy food plant operations. Appreciable reductions can be achieved in product, water, energy, labor, packaging losses and sewer surcharges. A good program in waste control can increase the profit margin by more than 10%, as well as...

390

Solid Waste Management: Abstracts From the Literature - 1964.  

ERIC Educational Resources Information Center

The Solid Waste Disposal Act of 1965 (Public Law 89-272, Title II) and its amending legislation, the Resource Recovery Act of 1970 (Public Law 91-512, Title I), authorize collection, storage, and retrieval of information relevant to all aspects of solid-waste management. As part of this effort, the U.S. Environmental Protection Agency's…

Connolly, John A.; Stainback, Sandra E.

391

Solid Waste Management: A List of Available Literature, October 1972.  

ERIC Educational Resources Information Center

Listed are 269 solid waste management publications available from the U. S. Environmental Protection Agency (EPA). There are EPA publications reporting on results of the research, development, and demonstrations in progress as authorized by the Solid Waste Disposal Act of 1965. Certain conference proceedings, findings of various commissions and…

Environmental Protection Agency, Cincinnati, OH.

392

Medical waste management in Ibadan, Nigeria: Obstacles and prospects  

SciTech Connect

Quantification and characterization of medical waste generated in healthcare facilities (HCFs) in a developing African nation has been conducted to provide insights into existing waste collection and disposal approaches, so as to provide sustainable avenues for institutional policy improvement. The study, in Ibadan city, Nigeria, entailed a representative classification of nearly 400 healthcare facilities, from 11 local government areas (LGA) of Ibadan, into tertiary, secondary, primary, and diagnostic HCFs, of which, 52 HCFs were strategically selected. Primary data sources included field measurements, waste sampling and analysis and a questionnaire, while secondary information sources included public and private records from hospitals and government ministries. Results indicate secondary HCFs generate the greatest amounts of medical waste (mean of 10,238 kg/day per facility) followed by tertiary, primary and diagnostic HCFs, respectively. Characterised waste revealed that only {approx}3% was deemed infectious and highlights opportunities for composting, reuse and recycling. Furthermore, the management practices in most facilities expose patients, staff, waste handlers and the populace to unnecessary health risks. This study proffers recommendations to include (i) a need for sustained cooperation among all key actors (government, hospitals and waste managers) in implementing a safe and reliable medical waste management strategy, not only in legislation and policy formation but also particularly in its monitoring and enforcement and (ii) an obligation for each HCF to ensure a safe and hygienic system of medical waste handling, segregation, collection, storage, transportation, treatment and disposal, with minimal risk to handlers, public health and the environment.

Coker, Akinwale [Department of Civil Engineering, Faculty of Technology, University of Ibadan, Ibadan (Nigeria); School of Engineering and the Built Environment, University of Wolverhampton, Wolverhampton WV1 1SB (United Kingdom)], E-mail: cokerwale@yahoo.com; Sangodoyin, Abimbola [Department of Agricultural and Environmental Engineering, Faculty of Technology, University of Ibadan, Ibadan (Nigeria); Sridhar, Mynepalli [Division of Environmental Health, Faculty of Public Health, College of Medicine, University of Ibadan, Ibadan (Nigeria); Booth, Colin; Olomolaiye, Paul; Hammond, Felix [School of Engineering and the Built Environment, University of Wolverhampton, Wolverhampton WV1 1SB (United Kingdom)

2009-02-15

393

Comprehensive discussion on the hazardous waste management system  

SciTech Connect

A comprehensive discussion on the hazardous waste management system, which is established by the US Environmental Protection Agency in compliance with the Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act of 1976, as amended, covers amendments to add new provisions applicable to the proper management of hazardous wastes identification and listing of hazardous wastes, including acetaldehyde, methanol, and xylene, as well as those from nonspecific and specific sources such as slop oil emulsion solids from oil refineries; proposal to modify the interim final list of these wastes to include 11 others, including distillation light ends and bottoms from the production of phthalic anhydride from o-xylene; standards applicable to generators and transporters of hazardous wastes; standards and interim status standards for owners and operators of hazardous waste treatment, storage, and disposal facilities; and proposals to modify current rules on financial regquirements for owners and operators of hazardous waste management facilities, and on requirements for disposal of hazardous wastes by underground injection.

Not Available

1980-05-19

394

Radioactive Waste Management in Non-Nuclear Countries - 13070  

SciTech Connect

This paper challenges internationally accepted concepts of dissemination of responsibilities between all stakeholders involved in national radioactive waste management infrastructure in the countries without nuclear power program. Mainly it concerns countries classified as class A and potentially B countries according to International Atomic Energy Agency. It will be shown that in such countries long term sustainability of national radioactive waste management infrastructure is very sensitive issue that can be addressed by involving regulatory body in more active way in the infrastructure. In that way countries can mitigate possible consequences on the very sensitive open market of radioactive waste management services, comprised mainly of radioactive waste generators, operators of end-life management facilities and regulatory body. (authors)

Kubelka, Dragan; Trifunovic, Dejan [SORNS, Frankopanska 11, HR-10000 Zagreb (Croatia)] [SORNS, Frankopanska 11, HR-10000 Zagreb (Croatia)

2013-07-01

395

Examining solid waste management issues in the City of Bryan  

E-print Network

Economic aspects of household recycling behavior and attitudes in City of Bryan are examined to improve solid waste management policies in the city. Using survey data collected by mail and personal interviews, residentsÂ? attitudes towards solid...

Arekere, Dhananjaya Marigowda

2006-04-12

396

DOE methods for evaluating environmental and waste management samples.  

SciTech Connect

DOE Methods for Evaluating Environmental and Waste Management Samples (DOE Methods) provides applicable methods in use by. the US Department of Energy (DOE) laboratories for sampling and analyzing constituents of waste and environmental samples. The development of DOE Methods is supported by the Laboratory Management Division (LMD) of the DOE. This document contains chapters and methods that are proposed for use in evaluating components of DOE environmental and waste management samples. DOE Methods is a resource intended to support sampling and analytical activities that will aid in defining the type and breadth of contamination and thus determine the extent of environmental restoration or waste management actions needed, as defined by the DOE, the US Environmental Protection Agency (EPA), or others.

Goheen, S C; McCulloch, M; Thomas, B L; Riley, R G; Sklarew, D S; Mong, G M; Fadeff, S K [eds.; Pacific Northwest Lab., Richland, WA (United States)

1994-04-01

397

Life cycle analysis of management options for organic waste collected in an urban area.  

PubMed

Different options for managing the organic fraction (OF) of municipal solid waste generated in a given urban area were analyzed by life cycle assessment (LCA) for different source segregation (SS) intensities ranging from 0 to 52 %. The best management option for processing the OF remaining in the residual organic fraction (ROF) for the different SS intensities was by incineration. Landfilling and mechanical biological treatment (MBT) of ROF gave higher impacts. Aerobic treatment alone or combined with anaerobic digestion (AD) for processing the source-segregated organic fraction (SSOF) led to relevant environmental impact reduction even if the difference between the two options was quite negligible. The weighted impact showed that scenarios using incineration always gave environmental gains, whereas there was a higher environmental burden with the scenarios using MBT. PMID:25060312

Di Maria, Francesco; Micale, Caterina

2015-01-01

398

Quality Assurance Program Plan (QAPP) Waste Management Project  

SciTech Connect

This document is the Quality Assurance Program Plan (QAPP) for Waste Management Federal Services of Hanford, Inc. (WMH), that implements the requirements of the Project Hanford Management Contract (PHMC), HNF-MP-599, Project Hanford Quality Assurance Program Description (QAPD) document, and the Hanford Federal Facility Agreement with Consent Order (Tri-Party Agreement), Sections 6.5 and 7.8. WHM is responsible for the treatment, storage, and disposal of liquid and solid wastes generated at the Hanford Site as well as those wastes received from other US Department of Energy (DOE) and non-DOE sites. WMH operations include the Low-Level Burial Grounds, Central Waste Complex (a mixed-waste storage complex), a nonradioactive dangerous waste storage facility, the Transuranic Storage Facility, T Plant, Waste Receiving and Processing Facility, 200 Area Liquid Effluent Facility, 200 Area Treated Effluent Disposal Facility, the Liquid Effluent Retention Facility, the 242-A Evaporator, 300 Area Treatment Effluent Disposal Facility, the 340 Facility (a radioactive liquid waste handling facility), 222-S Laboratory, the Waste Sampling and Characterization Facility, and the Hanford TRU Waste Program.

VOLKMAN, D.D.

1999-10-27

399

Trend of the research on construction and demolition waste management.  

PubMed

Research interests in addressing construction and demolition (C&D) waste management issues have resulted in a large amount of publications during the last decade. This study demonstrates that there is no systematic examination on the research development in literature in the discipline of C&D waste management. This study presents the latest research trend in the discipline through analyzing the publications from 2000 to 2009 in eight major international journals. The analysis is conducted on the number of papers published annually, main authors' contributions, research methods and data analysis methods adopted, and research topics covered. The results exhibit an increasing research interest in C&D waste management in recent years. Researchers from developed economies have contributed significantly to the development of the research in the discipline. Some developing countries such as Malaysia and China have also been making good efforts in promoting C&D waste management research. The findings from this study also indicate that survey and case study are major methods for data collection, and the data are mostly processed through descriptive analysis. It is anticipated that more future studies on C&D waste management will be led by researchers from developing economies, where construction works will remain their major economic activities. On the other hand, more sophisticated modeling and simulating techniques have been used effectively in a number of studies on C&D waste management research, and this is considered a major methodology for future research in the discipline. C&D waste management will continue to be a hot research topic in the future, in particularly, the importance of human factors in C&D waste management has emerged as a new challenging topic. PMID:21169008

Yuan, Hongping; Shen, Liyin

2011-04-01

400

Trend of the research on construction and demolition waste management  

SciTech Connect

Research interests in addressing construction and demolition (C and D) waste management issues have resulted in a large amount of publications during the last decade. This study demonstrates that there is no systematic examination on the research development in literature in the discipline of C and D waste management. This study presents the latest research trend in the discipline through analyzing the publications from 2000 to 2009 in eight major international journals. The analysis is conducted on the number of papers published annually, main authors' contributions, research methods and data analysis methods adopted, and research topics covered. The results exhibit an increasing research interest in C and D waste management in recent years. Researchers from developed economies have contributed significantly to the development of the research in the discipline. Some developing countries such as Malaysia and China have also been making good efforts in promoting C and D waste management research. The findings from this study also indicate that survey and case study are major methods for data collection, and the data are mostly processed through descriptive analysis. It is anticipated that more future studies on C and D waste management will be led by researchers from developing economies, where construction works will remain their major economic activities. On the other hand, more sophisticated modeling and simulating techniques have been used effectively in a number of studies on C and D waste management research, and this is considered a major methodology for future research in the discipline. C and D waste management will continue to be a hot research topic in the future, in particularly, the importance of human factors in C and D waste management has emerged as a new challenging topic.

Yuan Hongping, E-mail: hpyuan2005@gmail.com [Department of Building and Real Estate, Hong Kong Polytechnic University, Hung Hom, Kowloon (Hong Kong); Shen Liyin, E-mail: bsshen@polyu.edu.hk [Department of Building and Real Estate, Hong Kong Polytechnic University, Hung Hom, Kowloon (Hong Kong)

2011-04-15

401

The Integrated Waste Tracking Systems (IWTS) - A Comprehensive Waste Management Tool  

SciTech Connect

The US Department of Energy (DOE) Idaho National Laboratory (INL) site located near Idaho Falls, ID USA, has developed a comprehensive waste management and tracking tool that integrates multiple operational activities with characterization data from waste declaration through final waste disposition. The Integrated Waste Tracking System (IWTS) provides information necessary to help facility personnel properly manage their waste and demonstrate a wide range of legal and regulatory compliance. As a client?server database system, the IWTS is a proven tracking, characterization, compliance, and reporting tool that meets the needs of both operations and management while providing a high level of flexibility. This paper describes some of the history involved with the development and current use of IWTS as a comprehensive waste management tool as well as a discussion of IWTS deployments performed by the INL for outside clients. Waste management spans a wide range of activities including: work group interactions, regulatory compliance management, reporting, procedure management, and similar activities. The IWTS documents these activities and performs tasks in a computer-automated environment. Waste characterization data, container characterization data, shipments, waste processing, disposals, reporting, and limit compliance checks are just a few of the items that IWTS documents and performs to help waste management personnel perform their jobs. Throughout most hazardous and radioactive waste generating, storage and disposal sites, waste management is performed by many different groups of people in many facilities. Several organizations administer their areas of waste management using their own procedures and documentation independent of other organizations. Files are kept, some of which are treated as quality records, others not as stringent. Quality records maintain a history of: changes performed after approval, the reason for the change(s), and a record of whom and when the changes were made. As regulations and permits change, and as the proliferation of personal computers flourish, procedures and data files begin to be stored in electronic databases. With many different organizations, contractors, and unique procedures, several dozen databases are used to track and maintain aspects of waste management. As one can see, the logistics of collecting and certifying data from all organizations to provide comprehensive information would not only take weeks to perform, but usually presents a variety of answers that require an immediate unified resolution. A lot of personnel time is spent scrubbing the data in order to determine the correct information. The issue of disparate data is a concern in itself, and is coupled with the costs associated with maintaining several separate databases. In order to gain waste management efficiencies across an entire facility or site, several waste management databases located among several organizations would need to be consolidated. The IWTS is a system to do just that, namely store and track containerized waste information for an entire site. The IWTS has proven itself at the INL since 1995 as an efficient, successful, time saving management tool to help meet the needs of both operations and management for hazardous and radiological containerized waste. Other sites have also benefited from IWTS as it has been deployed at West Valley Nuclear Services Company DOE site as well as Ontario Power Ge

Robert S. Anderson

2005-09-01

402

Technology transfer in hazardous waste management  

SciTech Connect

Hazardous waste is a growing problem in all parts of the world. Industrialized countries have had to deal with the treatment and disposal of hazardous wastes for many years. The newly industrializing countries of the world are now faced with immediate problems of waste handling. The developing nations of the world are looking at increasing quantities of hazardous waste generation as they move toward higher levels of industrialization. Available data are included on hazardous waste generation in Asia and the Pacific as a function of Gross Domestic Product (GDP). Although there are many inconsistencies in the data (inconsistent hazardous waste definitions, inconsistent reporting of wastes, etc.) there is definite indication that a growing economy tends to lead toward larger quantities of hazardous waste generation. In developing countries the industrial sector is growing at a faster rate than in the industrialized countries. In 1965 industry accounted for 29% of GDP in the developing countries of the world. In 1987 this had grown to 37% of GDP. In contrast, industry accounted for 40% of GDP in 1965 in industrialized countries and dropped to 35% in 1987. This growth in industrial activity in the developing countries brings an increase in the need to handle hazardous wastes. Although hazardous wastes are ubiquitous, the control of hazardous wastes varies. The number of regulatory options used by various countries in Asia and the Pacific to control wastes are included. It is evident that the industrialized countries, with a longer history of having to deal with hazardous wastes, have found the need to use more mechanisms to control them. 2 refs., 2 figs.

Drucker, H.

1989-01-01

403

Environment, Environmental Restoration, and Waste Management Field Organization Directory  

SciTech Connect

This directory was developed by the Office of Environmental Guidance, RCRA/CERCLA Division (EH-231) from an outgrowth of the Departments efforts to identify and establish the regulatory response lead persons in the Field Organizations. The directory was developed for intemal EH-231 use to identify both the DOE and DOE contractor Field Organizations in the Environment, Environmental Restoration and Waste Management areas. The Field Organization directory is divided into three substantive sections: (1) Environment; (2) Environmental Restoration; and (3) Waste Management which are organized to correspond to the management hierarchy at each Field Organization. The information provided includes the facility name and address, individual managers name, and telephone/fax numbers.

Not Available

1993-07-01

404

A dynamic model for assessing the effects of management strategies on the reduction of construction and demolition waste  

SciTech Connect

Highlights: Black-Right-Pointing-Pointer We proposes a model for projecting C and D waste reduction of construction projects. Black-Right-Pointing-Pointer The model can simulate effects of various management strategies on waste reduction. Black-Right-Pointing-Pointer The model integrates all essential variables that affect C and D waste reduction. Black-Right-Pointing-Pointer By using the model, best strategies could be identified before being implemented. - Abstract: During the past few decades, construction and demolition (C and D) waste has received increasing attention from construction practitioners and researchers worldwide. A plethora of research regarding C and D waste management has been published in various academic journals. However, it has been determined that existing studies with respect to C and D waste reduction are mainly carried out from a static perspective, without considering the dynamic and interdependent nature of the whole waste reduction system. This might lead to misunderstanding about the actual effect of implementing any waste reduction strategies. Therefore, this research proposes a model that can serve as a decision support tool for projecting C and D waste reduction in line with the waste management situation of a given construction project, and more importantly, as a platform for simulating effects of various management strategies on C and D waste reduction. The research is conducted using system dynamics methodology, which is a systematic approach that deals with the complexity - interrelationships and dynamics - of any social, economic and managerial system. The dynamic model integrates major variables that affect C and D waste reduction. In this paper, seven causal loop diagrams that can deepen understanding about the feedback relationships underlying C and D waste reduction system are firstly presented. Then a stock-flow diagram is formulated by using software for system dynamics modeling. Finally, a case study is used to illustrate the validation and application of the proposed model. Results of the case study not only built confidence in the model so that it can be used for quantitative analysis, but also assessed and compared the effect of three designed policy scenarios on C and D waste reduction. One major contribution of this study is the development of a dynamic model for evaluating C and D waste reduction strategies under various scenarios, so that best management strategies could be identified before being implemented in practice.

Yuan Hongping, E-mail: hpyuan2005@gmail.com [School of Economics and Management, Southwest Jiaotong University, Chengdu (China); Chini, Abdol R. [Rinker School of Building Construction, University of Florida, FL (United States); Lu Yujie, E-mail: lyj0415@gmail.com [School of Economics and Management, Tongji University, Shanghai 200092 (China); Department of Civil and Environmental Engineering, University of Maryland, MD (United States); Shen Liyin [Department of Building and Real Estate, Hong Kong Polytechnic University (Hong Kong)

2012-03-15

405

Analysis of accident sequences and source terms at waste treatment and storage facilities for waste generated by U.S. Department of Energy Waste Management Operations, Volume 1: Sections 1-9  

SciTech Connect

This report documents the methodology, computational framework, and results of facility accident analyses performed for the U.S. Department of Energy (DOE) Waste Management Programmatic Environmental Impact Statement (WM PEIS). The accident sequences potentially important to human health risk are specified, their frequencies are assessed, and the resultant radiological and chemical source terms are evaluated. A personal computer-based computational framework and database have been developed that provide these results as input to the WM PEIS for calculation of human health risk impacts. The methodology is in compliance with the most recent guidance from DOE. It considers the spectrum of accident sequences that could occur in activities covered by the WM PEIS and uses a graded approach emphasizing the risk-dominant scenarios to facilitate discrimination among the various WM PEIS alternatives. Although it allows reasonable estimates of the risk impacts associated with each alternative, the main goal of the accident analysis methodology is to allow reliable estimates of the relative risks among the alternatives. The WM PEIS addresses management of five waste streams in the DOE complex: low-level waste (LLW), hazardous waste (HW), high-level waste (HLW), low-level mixed waste (LLMW), and transuranic waste (TRUW). Currently projected waste generation rates, storage inventories, and treatment process throughputs have been calculated for each of the waste streams. This report summarizes the accident analyses and aggregates the key results for each of the waste streams. Source terms are estimated and results are presented for each of the major DOE sites and facilities by WM PEIS alternative for each waste stream. The appendices identify the potential atmospheric release of each toxic chemical or radionuclide for each accident scenario studied. They also provide discussion of specific accident analysis data and guidance used or consulted in this report.

Mueller, C.; Nabelssi, B.; Roglans-Ribas, J. [and others

1995-04-01

406

Applications of life cycle assessment and cost analysis in health care waste management.  

PubMed

The establishment of rules to manage Health Care Waste (HCW) is a challenge for the public sector. Regulatory agencies must ensure the safety of waste management alternatives for two very different profiles of generators: (1) hospitals, which concentrate the production of HCW and (2) small establishments, such as clinics, pharmacies and other sources, that generate dispersed quantities of HCW and are scattered throughout the city. To assist in developing sector regulations for the small generators, we evaluated three management scenarios using decision-making tools. They consisted of a disinfection technique (microwave, autoclave and lime) followed by landfilling, where transportation was also included. The microwave, autoclave and lime techniques were tested at the laboratory to establish the operating parameters to ensure their efficiency in disinfection. Using a life cycle assessment (LCA) and cost analysis, the decision-making tools aimed to determine the technique with the best environmental performance. This consisted of evaluating the eco-efficiency of each scenario. Based on the life cycle assessment, microwaving had the lowest environmental impact (12.64 Pt) followed by autoclaving (48.46 Pt). The cost analyses indicated values of US$0.12 kg(-1) for the waste treated with microwaves, US$1.10 kg(-1) for the waste treated by the autoclave and US$1.53 kg(-1) for the waste treated with lime. The microwave disinfection presented the best eco-efficiency performance among those studied and provided a feasible alternative to subsidize the formulation of the policy for small generators of HCW. PMID:23122202

Soares, Sebastião Roberto; Finotti, Alexandra Rodrigues; da Silva, Vamilson Prudêncio; Alvarenga, Rodrigo A F

2013-01-01

407

Waste management operations, Bendix Kansas City Plant  

SciTech Connect

The plant manufactures non-nuclear components for nuclear weapons and, as such, is essentially a series of job shops. A multitude of generating departments generate waste streams that include plating waste, solvents, lubricating fluids, heat transfer fluids, waste cleaning materials, potting compounds, and lead/acid batteries, among others. In 1980, with the upcoming RwateRA regulations, Bendix created a separate department to consolidate all waste and scrap operations. The Waste Mangement Department incorporated the handling of all material leaving the plant except product. This included hazardous waste, plant refuse, returnable containers, excess equipment, recyclable scrap, recoverable precious metals, and many other items. The department was charged with all activities related to RCRA. In order to accomplish this, a new job classification, Material Handler, was created with the flexibility to cross traditional lines between other labor calssifications. Other plans are given.

Gentry, K.

1986-11-01

408

Towards sustainable solid waste management: Investigating household participation in solid waste management  

NASA Astrophysics Data System (ADS)

The aim of this paper is to assess the readiness of Iskandar Malaysia community to accept solid waste recycling. The research is based on quantitative research design and descriptive survey of the households at Iskandar Malaysia using the stratified sampling method for a sample of 670. The survey was conducted using a structured questionnaire that covered two basic principles; a) recycling knowledge; b) willingness to recycle. Data was analysed using the SPSS to carry out statistical analysis. The finding shows households' knowledge towards the solid waste recycling is good and positive. However, finding also shows that respondents have incomprehensive knowledge on the method of disposal as more than 50% of householders only recycle papers and textiles. Most of the households agreed to participate in the activities of the separation of waste if the facility will be made available at their kerbside. Therefore, it is recommended that government should provide more in-depth knowledge by intensifying the awareness of the households in the recycling programs. In term of urban planning and management, the location of recycling facility can be analysing by using GIS. This is important to understand the catchment area of each neighbourhood or precinct to ensure effective household participation.

Akil, A. M.; Ho, C. S.

2014-02-01

409

Influence of Planetary Protection Guidelines on Waste Management Operations  

NASA Technical Reports Server (NTRS)

Newly outlined missions in the Space Exploration Initiative include extended human habitation on Mars. During these missions, large amounts of waste materials will be generated in solid, liquid and gaseous form. Returning these wastes to Earth will be extremely costly, and will therefore likely remain on Mars. Untreated, these wastes are a reservoir of live/dead organisms and molecules considered to be "biomarkers" i.e., indicators of life). If released to the planetary surface, these materials can potentially confound exobiology experiments and disrupt Martian ecology indefinitely (if existent). Waste management systems must therefore be specifically designed to control release of problematic materials both during the active phase of the mission, and for any specified post-mission duration. To effectively develop waste management requirements for Mars missions, planetary protection guidelines must first be established. While previous policies for Apollo lunar missions exist, it is anticipated that the increased probability of finding evidence of life on Mars, as well as the lengthy mission durations will initially lead to more conservative planetary protection measures. To facilitate the development of overall requirements for both waste management and planetary protection for future missions, a workshop was conducted to identify how these two areas interface, and to establish a preliminary set of planetary protection guidelines that address waste management operations. This paper provides background regarding past and current planetary protection and waste management issues, and their interactions. A summary of the recommended planetary protection guidelines, anticipated ramifications and research needs for waste management system design for both forward (Mars) and backward (Earth) contamination is also provided.

Hogan, John A.; Fisher, John W.; Levri, Julie A.; Wignarajah, Kanapathipi; Race, Margaret S.; Stabekis, Perry D.; Rummel, John D.

2005-01-01

410

Scenario-based design: A method for connecting information system design with public health operations and emergency management  

PubMed Central

Responding to public health emergencies requires rapid and accurate assessment of workforce availability under adverse and changing circumstances. However, public health information systems to support resource management during both routine and emergency operations are currently lacking. We applied scenario-based design as an approach to engage public health practitioners in the creation and validation of an information design to support routine and emergency public health activities. Methods: Using semi-structured interviews we identified the information needs and activities of senior public health managers of a large municipal health department during routine and emergency operations. Results: Interview analysis identified twenty-five information needs for public health operations management. The identified information needs were used in conjunction with scenario-based design to create twenty-five scenarios of use and a public health manager persona. Scenarios of use and persona were validated and modified based on follow-up surveys with study participants. Scenarios were used to test and gain feedback on a pilot information system. Conclusion: The method of scenario-based design was applied to represent the resource management needs of senior-level public health managers under routine and disaster settings. Scenario-based design can be a useful tool for engaging public health practitioners in the design process and to validate an information system design. PMID:21807120

Reeder, Blaine; Turner, Anne M

2011-01-01

411

The Public and Nuclear Waste Management.  

ERIC Educational Resources Information Center

Discusses the public's negative attitude towards nuclear energy development. Explains the perceptions for the nuclear waste disposal problem, and the concern for the protection of the environment. (GA)

Zinberg, Dorothy

1979-01-01

412

Eco-efficient waste glass recycling: Integrated waste management and green product development through LCA  

Microsoft Academic Search

As part of the EU Life + NOVEDI project, a new eco-efficient recycling route has been implemented to maximise resources and energy recovery from post-consumer waste glass, through integrated waste management and industrial production. Life cycle assessment (LCA) has been used to identify engineering solutions to sustainability during the development of green building products. The new process and the related

Gian Andrea Blengini; Mirko Busto; Moris Fantoni; Debora Fino

413

Science, Society, and America's Nuclear Waste: The Waste Management System, Unit 4. Teacher Guide. Second Edition.  

ERIC Educational Resources Information Center

This guide is Unit 4 of the four-part series, Science, Society, and America's Nuclear Waste, produced by the U.S. Department of Energy's Office Civilian Radioactive Waste Management. The goal of this unit is to explain how transportation, a geologic repository, and the multi-purpose canister will work together to provide short-term and long-term…

Department of Energy, Washington, DC. Office of Civilian Radioactive Waste Management, Washington, DC.

414

Management and disposal of waste from sites contaminated by radioactivity  

NASA Astrophysics Data System (ADS)

Various methods of managing and disposing of wastes generated by decontamination and decommissioning (D & D) activities are described. This review of current waste management practices includes a description of waste minimization and volume reduction techniques and their applicability to various categories of radwaste. The importance of the physical properties of the radiation and radioactivity in determining the methodology of choice throughout the D & D process is stressed. The subject is introduced by a survey of the common types of radioactive contamination that must be managed and the more important hazards associated with each type. Comparisons are made among high level, transuranic, low level, and radioactive mixed waste, and technologically-enhanced, naturally-occurring radioactive material (TENORM). The development of appropriate clean-up criteria for each category of contaminated waste is described with the aid of examples drawn from actual practice. This includes a discussion of the application of pathway analysis to the derivation of residual radioactive material guidelines. The choice between interim storage and permanent disposal of radioactive wastes is addressed. Approaches to permanent disposal of each category of radioactive waste are described and illustrated with examples of facilities that have been constructed or are planned for implementation in the near future. Actual experience at older, existing, low-level waste disposal facilities is discussed briefly.

Roberts, Carlyle J.

1998-06-01

415

Reportable Nuclide Criteria for ORNL Radioactive Waste Management Activities - 13005  

SciTech Connect

The U.S. Department of Energy's Oak Ridge National Laboratory (ORNL) in Oak Ridge, Tennessee generates numerous radioactive waste streams. Many of those streams contain a large number of radionuclides with an extremely broad range of concentrations. To feasibly manage the radionuclide information, ORNL developed reportable nuclide criteria to distinguish between those nuclides in a waste stream that require waste tracking versus those nuclides of such minimal activity that do not require tracking. The criteria include tracking thresholds drawn from ORNL onsite management requirements, transportation requirements, and relevant treatment and disposal facility acceptance criteria. As a management practice, ORNL maintains waste tracking on a nuclide in a specific waste stream if it exceeds any of the reportable nuclide criteria. Nuclides in a specific waste stream that screen out as non-reportable under all these criteria may be dropped from ORNL waste tracking. The benefit of these criteria is to ensure that nuclides in a waste stream with activities which meaningfully affect safety and compliance are tracked, while documenting the basis for removing certain isotopes from further consideration. (authors)

McDowell, Kip; Forrester, Tim [Oak Ridge National Laboratory, PO Box 2008 MS-6322, Oak Ridge, TN 37831 (United States)] [Oak Ridge National Laboratory, PO Box 2008 MS-6322, Oak Ridge, TN 37831 (United States); Saunders, Mark [Fairfield Services Group, PO Box 31468, KNOxville, TN 37930 (United States)] [Fairfield Services Group, PO Box 31468, KNOxville, TN 37930 (United States)

2013-07-01

416

Implementation of effective quality systems for hazardous waste management services  

SciTech Connect

Many quality system references discuss strategies for ensuring continuous improvement in product quality for the manufacturing industry. What about the hazardous waste management industry? Although documentation on quality strategies for service industries is available, information on implementing effective quality systems for the hazardous waste management industry is fairly limited. The focus of this paper is on the implementation of quality systems for hazardous waste management services. The implementation of quality systems for hazardous waste management services requires an understanding of the integral and often complex interactions that comprise operational activities. Problems with implementing quality strategies generally occur due to ``force fitting`` a set of criteria inappropriate for the quality objectives established by the organization and the client. The common sense approach presented in this paper should result in environmental quality systems capable of achieving internal and external client satisfaction while attaining corporate and client service requirements. It parallels the Plan-Do-Check-Act (PDCA) cycle used for process improvement initiatives, and can be applied to small, mid-sized, and large hazardous waste management projects or organizations. This approach can be used either to design a quality system or to revive an existing one. It will be assumed that management is totally committed to a sound quality philosophy. Without management support, no quality system will be effective.

Trumbo, D.P.

1994-12-31

417

Household solid waste characteristics and management in Chittagong, Bangladesh  

SciTech Connect

Solid waste management (SWM) is a multidimensional challenge faced by urban authorities, especially in developing countries like Bangladesh. We investigated per capita waste generation by residents, its composition, and the households' attitudes towards waste management at Rahman Nagar Residential Area, Chittagong, Bangladesh. The study involved a structured questionnaire and encompassed 75 households from five different socioeconomic groups (SEGs): low (LSEG), lower middle (LMSEG), middle (MSEG), upper middle (UMSEG) and high (HSEG). Wastes, collected from all of the groups of households, were segregated and weighed. Waste generation was 1.3 kg/household/day and 0.25 kg/person/day. Household solid waste (HSW) was comprised of nine categories of wastes with vegetable/food waste being the largest component (62%). Vegetable/food waste generation increased from the HSEG (47%) to the LSEG (88%). By weight, 66% of the waste was compostable in nature. The generation of HSW was positively correlated with family size (r{sub xy} = 0.236, p < 0.05), education level (r{sub xy} = 0.244, p < 0.05) and monthly income (r{sub xy} = 0.671, p < 0.01) of the households. Municipal authorities are usually the responsible agencies for solid waste collection and disposal, but the magnitude of the problem is well beyond the ability of any municipal government to tackle. Hence dwellers were found to take the service from the local waste management initiative. Of the respondents, an impressive 44% were willing to pay US$0.3 to US$0.4 per month to waste collectors and it is recommended that service charge be based on the volume of waste generated by households. Almost a quarter (22.7%) of the respondents preferred 12-1 pm as the time period for their waste to be collected. This study adequately shows that household solid waste can be converted from burden to resource through segregation at the source, since people are aware of their role in this direction provided a mechanism to assist them in this pursuit exists and the burden is distributed according to the amount of waste generated.

Sujauddin, Mohammad [Institute of Forestry and Environmental Sciences, Chittagong University, Chittagong-4331 (Bangladesh)], E-mail: mohammad.sujauddin@gmail.com; Huda, S.M.S. [Institute of Forestry and Environmental Sciences, Chittagong University, Chittagong-4331 (Bangladesh); Hoque, A.T.M. Rafiqul [Institute of Forestry and Environmental Sciences, Chittagong University, Chittagong-4331 (Bangladesh); Laboratory of Ecology and Systematics (Plant Ecophysiology Section), Faculty of Science, Biology Division, University of the Ryukyus, Okinawa 903-0213 (Japan)

2008-07-01

418

Domestic waste disposal practice and perceptions of private sector waste management in urban Accra  

PubMed Central

Background Waste poses a threat to public health and the environment if it is not stored, collected, and disposed of properly. The perception of waste as an unwanted material with no intrinsic value has dominated attitudes towards disposal. This study investigates the domestic waste practices, waste disposal, and perceptions about waste and health in an urban community. Methods The study utilised a mixed-method approach. A cross-sectional survey questionnaire and in-depth interview were used to collect data. A total of 364 household heads were interviewed in the survey and six key informants were interviewed with the in-depth interviews. Results The results of the study revealed that 93.1% of households disposed of food debris as waste and 77.8% disposed of plastic materials as waste. The study also showed that 61.0% of the households disposed of their waste at community bins or had waste picked up at their homes by private contractors. The remaining 39.0% disposed of their waste in gutters, streets, holes and nearby bushes. Of those who paid for the services of private contractors, 62.9% were not satisfied with the services because of their cost and irregular collection. About 83% of the respondents were aware that improper waste management contributes to disease causation; most of the respondents thought that improper waste management could lead to malaria and diarrhoea. There was a general perception that children should be responsible for transporting waste from the households to dumping sites. Conclusion Proper education of the public, the provision of more communal trash bins, and the collection of waste by private contractors could help prevent exposing the public in municipalities to diseases. PMID:25005728

2014-01-01

419

Waste Management Facilities cost information for mixed low-level waste. Revision 1  

SciTech Connect

This report contains preconceptual designs and planning level life-cycle cost estimates for managing mixed low-level waste. The report`s information on treatment, storage, and disposal modules can be integrated to develop total life-cycle costs for various waste management options. A procedure to guide the US Department of Energy and its contractor personnel in the use of cost estimation data is also summarized in this report.

Shropshire, D.; Sherick, M.; Biadgi, C.

1995-06-01

420

Greenhouse Gases Life Cycle Assessment (GHGLCA) as a decision support tool for municipal solid waste management in Iran  

PubMed Central

Background One of the most problems in developing countries is the integrated waste management and the effects on Greenhouse Gases (GHG) emission, Life Cycle Assessment (LCA) is used in this paper as a decision supporting tool in planning Municipal Solid Waste (MSW) managements. Methods In this paper the EPA’s Waste Reduction Model (WARM) that provide GHG emission factors for waste stream components that are based on life Cycle Inventory (LCI) framework were used and The MSW management methods comprised in seven scenarios. Results The amount of GHG which was generated from Iran’s waste sector estimated about 17836079 Metric Tons of Carbon dioxide Equivalents (MT CO2e) in this study. The lowest amount of GHG was generated by LFG capture system with energy recovery (557635 MT CO2e), while Incineration of materials being sent to landfill (1756823 MT CO2e), Landfill Gas (LFG) capture system with flaring (2929150 MT CO2e) and Improved source reduction and recycling (4780278 MT CO2e) emitted fewer GHG than the other scenarios. Lowest levels of gross energy consumption occur in source reduction with recycling and composting (-89356240 Mega British Thermal Unit, M BTU), recycling and composting (-86772060 M BTU) as well as Improved source reduction with recycling and composting (-54794888 M BTU). Conclusions It appears that recycling and composting each offer significant GHG emissions and energy consumption reductions (scenarios 4, 5 and 6). Upon of the GHG emission and energy consumption results concluded that improved source reduction and recycling scenario has been the Balanced and appropriate technology for handling the solid waste streams in municipalities. PMID:24910776

2014-01-01

421

Benefits of On-Site Management of Environmental Restoration Wastes  

SciTech Connect

As Sandia National Laboratories/New Mexico (SNL/NM) began assessing options under which to conduct the remediation of environmental restoration sites, it became clear that the standard routes for permanent disposal of waste contaminated with hazardous materials would be difficult. Publicly, local citizens' groups resisted the idea of large volumes of hazardous waste being transported through their communities. Regulations for the off-site disposal are complicated due to the nature of the environmental restoration waste, which included elevated tritium levels. Waste generated from environmental restoration at SNL/NM included debris and soils contaminated with a variety of constituents. Operationally, disposal of environmental restoration waste was difficult because of the everchanging types of waste generated during site remediation. As an alternative to standard hazardous waste disposal, SNL/NM proposed and received regulatory approval to construct a Corrective Action Management Unit (CAMU). By containing the remediation wastes on-site, SNL/NM's Environmental Restoration (ER) Program managed to eliminate transportation concerns from the public, worked with regulatory agencies to develop a safe, permanent disposal, and modified the waste disposal procedures to accommodate operational changes. SNL/NM accomplished the task and saved approximately $200 million over the life of the CAMU project, as compared to off-site disposal options.

Irwin, Michael J. ,P.E.; Wood, Craig, R.E.M.; Kwiecinski, Daniel, P.E.; Alanis, Saul

2003-02-27

422

Evaluation method for determining management priorities for special case waste  

SciTech Connect

The U.S. Department of Energy (DOE) Radioactive Waste Technical Support Program (TSP) began the Special Case Waste (SCW) Inventory and Characterization Project in April 1989. The collection of data has been completed and a final draft report, Department of Energy Special Case Radioactive Waste Inventory and Characterization Data Report (DOE/LLW-96), was submitted in May 1990. A second final draft report, Supplemental Data Report to the Department of Energy Special Case Radioactive Waste Inventory and Characterization Data Report (DOE/LLW-95), containing additional and more detailed data and graphical presentations, was completed in July 1990. These two reports contain details on the special case waste categories and summaries of the total volumes and curies associated with each category of waste. It is anticipated that some version or combination of these two reports will be included in the final version of this report, which will describe an evaluation method for determining management priorities for special case waste. Preliminary analysis of the inventory data indicates that approximately 1,000,000 m{sup 3} of special case waste exist in the DOE system with possible insufficient treatment/storage/disposal capability or capacity. To help DOE prioritize the actions required to manage this large volume of special case waste, an evaluation method is required.

Kudera, D.E.; Wickland, C.E.

1990-08-01

423

Protecting Lake Ontario - Treating Wastewater from the Remediated Low-Level Radioactive Waste Management Facility - 13227  

SciTech Connect

The Port Granby Project is part of the larger Port Hope Area Initiative, a community-based program for the development and implementation of a safe, local, long-term management solution for historic low level radioactive waste (LLRW) and marginally contaminated soils (MCS). The Port Granby Project involves the relocation and remediation of up to 0.45 million cubic metres of such waste from the current Port Granby Waste Management Facility located in the Municipality of Clarington, Ontario, adjacent to the shoreline of Lake Ontario. The waste material will be transferred to a new suitably engineered Long-Term Waste Management Facility (LTWMF) to be located inland approximately 700 m from the existing site. The development of the LTWMF will include construction and commissioning of a new Wastewater Treatment Plant (WWTP) designed to treat wastewater consisting of contaminated surface run off and leachate generated during the site remediation process at the Port Granby Waste Management Facility as well as long-term leachate generated at the new LTWMF. Numerous factors will influence the variable wastewater flow rates and influent loads to the new WWTP during remediation. The treatment processes will be comprised of equalization to minimize impacts from hydraulic peaks, fine screening, membrane bioreactor technology, and reverse osmosis. The residuals treatment will comprise of lime precipitation, thickening, dewatering, evaporation and drying. The distribution of the concentration of uranium and radium - 226 over the various process streams in the WWTP was estimated. This information was used to assess potential worker exposure to radioactivity in the various process areas. A mass balance approach was used to assess the distribution of uranium and radium - 226, by applying individual contaminant removal rates for each process element of the WTP, based on pilot scale results and experience-based assumptions. The mass balance calculations were repeated for various flow and load scenarios. (authors)

Freihammer, Till; Chaput, Barb [AECOM, 99 Commerce Drive, Winnipeg, Manitoba, R3P 0Y7 (Canada)] [AECOM, 99 Commerce Drive, Winnipeg, Manitoba, R3P 0Y7 (Canada); Vandergaast, Gary [Atomic Energy of Canada Limited, Port Hope, Ontario (Canada)] [Atomic Energy of Canada Limited, Port Hope, Ontario (Canada); Arey, Jimi [Public Works and Government Services Canada, Ontario (Canada)] [Public Works and Government Services Canada, Ontario (Canada)

2013-07-01

424

Radio Active Waste Management: Underground Repository Method  

Microsoft Academic Search

Finding a solution for nuclear waste is a key issue, not only for the protection of the environment but also for the future of the nuclear industry. Ten years from now, when the first decisions for the replacement of existing nuclear power plants will have to be made, The general public will require to know the solution for nuclear waste

Rudrapati Sandesh Kumar; Payal Shirvastava

2002-01-01

425

Safety Aspects in Radioactive Waste Management  

Microsoft Academic Search

Bezpe?nostné aspekty mana?mentu rádioaktívneho odpadu In recent years, within the framework of national as well as international programmes, notable advances and considerable experience have been reached, particularly in minimising of the production of radioactive wastes, conditioning and disposal of short- lived, low and intermediate level waste, vitrification of fission product solutions on an industrial scale and engineered storage of long-

Peter W. Brennecke

426

ALTERNATIVE TECHNIQUES FOR MANAGING SOLVENT WASTES  

EPA Science Inventory

There are economic and regulatory incentives for considering alternatives to the direct land disposal of solvent-bearing hazardous waste streams (EPA Hazardous Waste Codes: F001, F002, F003, F004, and F005). These alternatives include recycle/reuse (including use as a fuel substi...

427

Waste Management Improvement Initiatives at Atomic Energy of Canada Limited - 13091  

SciTech Connect

Atomic Energy of Canada Limited's (AECL) Chalk River Laboratories (CRL) has been in operation for over 60 years. Radioactive, mixed, hazardous and non-hazardous wastes have been and continue to be generated at CRL as a result of research and development, radioisotope production, reactor operation and facility decommissioning activities. AECL has implemented several improvement initiatives at CRL to simplify the interface between waste generators and waste receivers: - Introduction of trained Waste Officers representing their facilities or activities at CRL; - Establishment of a Waste Management Customer Support Service as a Single-Point of Contact to provide guidance to waste generators for all waste management processes; and - Implementation of a streamlined approach for waste identification with emphasis on early identification of waste types and potential disposition paths. As a result of implementing these improvement initiatives, improvements in waste management and waste transfer efficiencies have been realized at CRL. These included: 1) waste generators contacting the Customer Support Service for information or guidance instead of various waste receivers; 2) more clear and consistent guidance provided to waste generators for waste management through the Customer Support Service; 3) more consistent and correct waste information provided to waste receivers through Waste Officers, resulting in reduced time and resources required for waste management (i.e., overall cost); 4) improved waste minimization and segregation approaches, as identified by in-house Waste Officers; and 5) enhanced communication between waste generators and waste management groups. (authors)

Chan, Nicholas; Adams, Lynne; Wong, Pierre [Atomic Energy of Canada Limited, Chalk River Laboratories, Chalk River, Ontario, K0J 1J0 (Canada)] [Atomic Energy of Canada Limited, Chalk River Laboratories, Chalk River, Ontario, K0J 1J0 (Canada)

2013-07-01

428

A multi-criteria assessment of scenarios on thermal processing of infectious hospital wastes: A case study for Central Macedonia  

SciTech Connect

In Greece more than 14,000 tonnes of infectious hospital waste are produced yearly; a significant part of it is still mismanaged. Only one off-site licensed incineration facility for hospital wastes is in operation, with the remaining of the market covered by various hydroclave and autoclave units, whereas numerous problems are still generally encountered regarding waste segregation, collection, transportation and management, as well as often excessive entailed costs. Everyday practices still include dumping the majority of solid hospital waste into household disposal sites and landfills after sterilization, still largely without any preceding recycling and separation steps. Discussed in the present paper are the implemented and future treatment practices of infectious hospital wastes in Central Macedonia; produced quantities are reviewed, actual treatment costs are addressed critically, whereas the overall situation in Greece is discussed. Moreover, thermal treatment processes that could be applied for the treatment of infectious hospital wastes in the region are assessed via the multi-criteria decision method Analytic Hierarchy Process. Furthermore, a sensitivity analysis was performed and the analysis demonstrated that a centralized autoclave or hydroclave plant near Thessaloniki is the best performing option, depending however on the selection and weighing of criteria of the multi-criteria process. Moreover the study found that a common treatment option for the treatment of all infectious hospital wastes produced in the Region of Central Macedonia, could offer cost and environmental benefits. In general the multi-criteria decision method, as well as the conclusions and remarks of this study can be used as a basis for future planning and anticipation of the needs for investments in the area of medical waste management.

Karagiannidis, A. [Laboratory of Heat Transfer and Environmental Engineering, Aristotle University of Thessaloniki, Box 483, GR-54124 Thessaloniki (Greece); Papageorgiou, A., E-mail: apapa@auth.g [Laboratory of Heat Transfer and Environmental Engineering, Aristotle University of Thessaloniki, Box 483, GR-54124 Thessaloniki (Greece); Perkoulidis, G. [Laboratory of Heat Transfer and Environmental Engineering, Aristotle University of Thessaloniki, Box 483, GR-54124 Thessaloniki (Greece); Sanida, G. [3rd Health Region Administration (Macedonia), 16 Aristotelous Str, GR-54623 Thessaloniki (Greece); Samaras, P. [Technological Education Institution of West Macedonia, Department of Pollution Control Technologies, 50100 Kozani (Greece)

2010-02-15

429

Impact of water management practice scenarios on wastewater flow and contaminant concentration.  

PubMed

Due to frequent droughts and rapid population growth in urban areas, the adoption of practices to reduce the usage of fresh water is on the rise. Reduction in usage of fresh water can be achieved through various local water management practices (WMP) such as Water Demand Management (WDM) and use of alternative water sources such as Greywater Recycling (GR) and Rainwater Harvesting (RH). While the positive effects of WMPs have been widely acknowledged, the implementation of WMPs is also likely to lower the wastewater flow and increase the concentration of contaminants in sewage. These in turn can lead to increases in sewer problems such as odour and corrosion. This paper analyses impacts of various WMP scenarios on wastewater flow and contaminant load. The Urban Volume and Quality (UVQ) model was used to simulate wastewater flow and the associated wastewater contaminants from different WMP scenarios. The wastewater parameters investigated were those which influence odour and corrosion problems in sewerage networks due to the formation of hydrogen sulphide. These parameters are: chemical oxygen demand (COD), nitrate (NO3(-)), sulphate (SO4(2-)), sulphide (S(2-)) and iron (Fe) that were contributed by the households (not including the biochemical process in sewer pipe). The results will help to quantify the impact of WMP scenarios on odour and corrosion in sewerage pipe networks. Results show that the implementation of a combination of WDM and GR had highly increased the concentration of all selected contaminant that triggered the formation of hydrogen sulphide, namely COD, sulphate and sulphide. On the other hand, the RH scenario had the least increase in the concentration of the contaminants, except iron concentrations. The increase in iron concentrations is actually beneficial because it inhibits the formation of hydrogen sulphide. PMID:25617786

Marleni, N; Gray, S; Sharma, A; Burn, S; Muttil, N

2015-03-15

430

Minimization and management of wastes from biomedical research.  

PubMed Central

Several committees were established by the National Association of Physicians for the Environment to investigate and report on various topics at the National Leadership Conference on Biomedical Research and the Environment held at the 1--2 November 1999 at the National Institutes of Health in Bethesda, Maryland. This is the report of the Committee on Minimization and Management of Wastes from Biomedical Research. Biomedical research facilities contribute a small fraction of the total amount of wastes generated in the United States, and the rate of generation appears to be decreasing. Significant reductions in generation of hazardous, radioactive, and mixed wastes have recently been reported, even at facilities with rapidly expanding research programs. Changes in the focus of research, improvements in laboratory techniques, and greater emphasis on waste minimization (volume and toxicity reduction) explain the declining trend in generation. The potential for uncontrolled releases of wastes from biomedical research facilities and adverse impacts on the general environment from these wastes appears to be low. Wastes are subject to numerous regulatory requirements and are contained and managed in a manner protective of the environment. Most biohazardous agents, chemicals, and radionuclides that find significant use in research are not likely to be persistent, bioaccumulative, or toxic if they are released. Today, the primary motivations for the ongoing efforts by facilities to improve minimization and management of wastes are regulatory compliance and avoidance of the high disposal costs and liabilities associated with generation of regulated wastes. The committee concluded that there was no evidence suggesting that the anticipated increases in biomedical research will significantly increase generation of hazardous wastes or have adverse impacts on the general environment. This conclusion assumes the positive, countervailing trends of enhanced pollution prevention efforts by facilities and reductions in waste generation resulting from improvements in research methods will continue. PMID:11121362

Rau, E H; Alaimo, R J; Ashbrook, P C; Austin, S M; Borenstein, N; Evans, M R; French, H M; Gilpin, R W; Hughes, J; Hummel, S J; Jacobsohn, A P; Lee, C Y; Merkle, S; Radzinski, T; Sloane, R; Wagner, K D; Weaner, L E

2000-01-01

431

An Accounting System for Solid Waste Management in Small Communities.  

ERIC Educational Resources Information Center

This pamphlet provides a guide to the type and quantity of information to be collected for effective solid waste management in small communities. It is directed at municipal or private personnel involved in the operation and ownership of management facilities. Sample activity reports are included for reference. (CS)

Zausner, Eric R.

432

Municipal solid waste characteristics and management in Allahabad, India  

E-print Network

Municipal solid waste characteristics and management in Allahabad, India Mufeed Sharholy a , Kafeel) in Indian cities. Improper management of MSW causes hazards to inhabitants. The objectives of the study are to determine the quantitative and qualitative characteristics of MSW along with basic information and to create

Columbia University

433

Integrated software system for low level waste management  

SciTech Connect

In the continually changing and uncertain world of low level waste management, many generators in the US are faced with the prospect of having to store their waste on site for the indefinite future. This consequently increases the set of tasks performed by the generators in the areas of packaging, characterizing, classifying, screening (if a set of acceptance criteria applies), and managing the inventory for the duration of onsite storage. When disposal sites become available, it is expected that the work will require re-evaluating the waste packages, including possible re-processing, re-packaging, or re-classifying in preparation for shipment for disposal under the regulatory requirements of the time. In this day and age, when there is wide use of computers and computer literacy is at high levels, an important waste management tool would be an integrated software system that aids waste management personnel in conducting these tasks quickly and accurately. It has become evident that such an integrated radwaste management software system offers great benefits to radwaste generators both in the US and other countries. This paper discusses one such approach to integrated radwaste management utilizing some globally accepted radiological assessment software applications.

Worku, G. [Grove Engineering, Inc., Rockville, MD (United States)

1995-12-31

434

No Time Wasted. 25 years COVRA: Radioactive Waste Management in the Netherlands  

SciTech Connect

Time will render radioactive waste harmless. How can we manage the time radioactive substances remain harmful? Just 'wait and see' or 'marking time' is not an option. We need to isolate the waste from our living environment and control it as long as necessary. December 2007 was a time to commemorate, as the national waste management organisation of the Netherlands, COVRA, celebrated its 12. anniversary. During this period of 25 years a stable policy has been formulated and implemented. For the situation in the Netherlands, it was obvious that a period of long term storage was needed. Both the small volume of waste and the limited financial possibilities are determining factors. Time is needed to let the volume of waste grow and to let the money, needed for disposal, grow in a capital growth fund. A historical overview of the activities of COVRA is presented and lessons learned over a period of 25 years are given. (authors)

Codee, H.D.K.; Verhoef, E.V. [COVRA N.V., Vlissingen (Netherlands)

2008-07-01

435

Hazardous Waste Management System; identification and listing of hazardous waste  

SciTech Connect

EPA is finalizing the listings of 80 hazardous wastes from nonspecific sources such as spent halogenated and nonhalogenated solvents and the still bottoms from the recovery of these solvents, and the centrifuge and distillation residues from toluene diisocyanate production; and from specific sources such as distillation bottoms and side cuts from the production of acetaldehyde from ethylene, and dissolved air flotation float, slop oil emulsion solids, heat exchanger bundle cleaning sludge, API separator sludge, and tank bottoms (leaded) from the petroleum refining industry. These listings, which were promulgated in interim final form on 5/19/80 become effective on 11/19/80. The listing of wastes such as distillation light ends and bottoms from the production of phthalic anhydride from o-xylene will become effective on 5/12/81. Also finalized are the toxic constituents of concern in each listed waste such as acrylonitrile and formaldehyde. Methanol and methyl isobutyl ketone have been deleted from the list of toxic constituents.

Not Available

1980-11-12

436