Sample records for environmental control technology
-
ENVIRONMENTAL TECHNOLOGY VERIFICATION FOR AIR POLLUTION CONTROL TECHNOLOGIES: FINAL REPORT
The technical objective of the Environmental Technology Verification (ETV) Program's Air Pollution Control Technology (APCT) Center is to verify environmental technology performance by obtaining objective quality-assured data, thus providing potential purchasers and permitters wi...
-
Dust suppressant products used to control particulate emissions from unpaved roads are among the technologies evaluated by the Air Pollution Control Technology (APCT) Verification Center, part of the U.S. Environmental Protection Agency's Environmental Technology Verification (ET...
-
Dust suppressant products used to control particulate emissions from unpaved roads are among the technologies evaluated by the Air Pollution Control Technology (APCT) Verification Center, part of the U.S. Environmental Protection Agency's Environmental Technology Verification (ET...
-
Dust suppressant products used to control particulate emissions from unpaved roads are among the technologies evaluated by the Air Pollution Control Technology (APCT) Verification Center, part of the U.S. Environmental Protection Agency's Environmental Technology Verification (ET...
-
Dust suppressant products used to control particulate emissions from unpaved roads are among the technologies evaluated by the Air Pollution Control Technology (APCT) Verification Center, part of the U.S. Environmental Protection Agency's Environmental Technology Verification (ET...
-
Dust suppressant products used to control particulate emissions from unpaved roads are among the technologies evaluated by the Air Pollution Control Technology (APCT) Verification Center, part of the U.S. Environmental Protection Agency's Environmental Technology Verification (ET...
-
ENVIRONMENTAL TECHNOLOGY VERIFICATION: ADD-ON NOX CONTROLS
The paper discusses the environmental technology verification (ETV) of add-on nitrogen oxide (NOx) controls. Research Triangle Institute (RTI) is EPA's cooperating partner for the Air Pollution Control Technology (APCT) Program, one of a dozen ETV pilot programs. Verification of ...
-
The Environmental Technology Verification report discusses the technology and performance of the Xonon Cool Combustion System manufactured by Catalytica Energy Systems, Inc., formerly Catalytica Combustion Systems, Inc., to control NOx emissions from gas turbines that operate wit...
-
Verification Testing of Air Pollution Control Technology Quality Management Plan Revision 2.3
The Air Pollution Control Technology Verification Center was established in 1995 as part of the EPA’s Environmental Technology Verification Program to accelerate the development and commercialization of improved environmental technologies’ performance.
-
ENVIRONMENTAL TECHNOLOGY VERIFICATION FOR AIR POLLUTION CONTROL TECHNOLOGIES
The report describes the activities and progress of the pilot Air Pollution Control Technologies (APCT) portion of the Environmental Technology Verification (ETV) Program during the period from 09/15/97 to 09/15/02. The objective of the ETV Program is to verify the performance of...
-
Environmental Engineering Approaches toward Sustainable Management of Spider Mites.
Suzuki, Takeshi
2012-10-26
Integrated pest management (IPM), which combines physical, biological, and chemical control measures to complementary effect, is one of the most important approaches to environmentally friendly sustainable agriculture. To expand IPM, we need to develop new pest control measures, reinforce existing measures, and investigate interactions between measures. Continued progress in the development of environmental control technologies and consequent price drops have facilitated their integration into plant production and pest control. Here I describe environmental control technologies for the IPM of spider mites through: (1) the disturbance of photoperiod-dependent diapause by artificial light, which may lead to death in seasonal environments; (2) the use of ultraviolet radiation to kill or repel mites; and (3) the use of water vapor control for the long-term cold storage of commercially available natural enemies. Such environmental control technologies have great potential for the efficient control of spider mites through direct physical effects and indirect effects via natural enemies.
-
Environmental Engineering Approaches toward Sustainable Management of Spider Mites
Suzuki, Takeshi
2012-01-01
Integrated pest management (IPM), which combines physical, biological, and chemical control measures to complementary effect, is one of the most important approaches to environmentally friendly sustainable agriculture. To expand IPM, we need to develop new pest control measures, reinforce existing measures, and investigate interactions between measures. Continued progress in the development of environmental control technologies and consequent price drops have facilitated their integration into plant production and pest control. Here I describe environmental control technologies for the IPM of spider mites through: (1) the disturbance of photoperiod-dependent diapause by artificial light, which may lead to death in seasonal environments; (2) the use of ultraviolet radiation to kill or repel mites; and (3) the use of water vapor control for the long-term cold storage of commercially available natural enemies. Such environmental control technologies have great potential for the efficient control of spider mites through direct physical effects and indirect effects via natural enemies. PMID:26466730
-
EPA has created the Environmental Technology Verification Program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The Air Pollution Control Technology Verification Center, a cente...
-
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1999-01-01
The Tribal Colleges Initiatives in Science and Environmental Education (TCI) was developed in collaboration with the Partnership for Environmental Technology Education (PETE). This program is focused on long-term, systematic change through assisting tribally-controlled colleges in improving science and technology infrastructure, faculty and curricula. The goals are to: develop new or enhance existing science and technology education programs within tribally-controlled colleges and affiliates with a focus on environmental education and technology; establish and maintain clearly defined and secure educational pathways for Native American students; produce more Native American environmental and advanced degree graduates who can contribute to meeting the environmental/natural resourcemore » management and economic development goals of Indian Nations; and enhance the general level of Native American scientific literacy through improved public access to information.« less
-
The Greenhouse Gas Technology Center (GHG Center), one of six verification organizations under the Environmental Technology Verification (ETV) program, evaluated the performance of the Parallon 75 kW Turbogenerator (Turbogenerator) with carbon monoxide (CO) emissions control syst...
-
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification (ETV) Program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the...
-
Effect of government actions on technological innovation for SO2 control.
Taylor, Margaret R; Rubin, Edward S; Hounshell, David A
2003-10-15
The relationship between government actions and innovation in environmental control technology is important for the design of cost-effective policies to achieve environmental goals. This paper examines such relationships for the case of sulfur dioxide control technology for U.S. coal-fired power plants. The study employs several complementary research methods, including analyses of key government actions, technology patenting activity, technology performance and cost trends, knowledge transfer activities, and expert elicitations. Our results indicate that government regulation appears to be a greater stimulus to inventive activity than government-sponsored research support alone, and that the anticipation of regulation also spurs inventive activity. Regulatory stringency focuses this activity along particular technical pathways and is a key factor in creating markets for environmental technologies. We also find that with greater technology adoption, both new and existing systems experience notable efficiency improvements and capital cost reductions. The important role of government in fostering knowledge transfer via technical conferences and other measures is also seen as an important factor in promoting environmental technology innovation.
-
The U.S. EPA has created the Environmental Technology Verification (ETV) Program. ETV seeks to provide high-quality, peer-reviewed data on technology performance. The Air Pollution Control Technology (APCT) Verification Center, a center under the ETV Program, is operated by Res...
-
EPA‘s Environmental Technology Verification program is designed to further environmental protection by accelerating the acceptance and use of improved and cost effective technologies. This is done by providing high-quality, peer reviewed data on technology performance to those in...
-
ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT, KMC CONTROLS, INC. SLE-1001 SIGHT GLASS MONITOR
The Environmental Technology Verification report discusses the technology and performance of the KMC SLE-1001 Sight Glass Monitor manufactured by KMC Controls, Inc. The sight glass monitor (SGM) fits over the sight glass that may be installed in a refrigeration system for the pur...
-
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rubin, E. S.; Hounshell, D. A.; Yeh, S.
2004-01-15
This project seeks to improve the ability of integrated assessment models (IA) to incorporate changes in technology, especially environmental technologies, cost and performance over time. In this report, we present results of research that examines past experience in controlling other major power plant emissions that might serve as a reasonable guide to future rates of technological progress in carbon capture and sequestration (CCS) systems. In particular, we focus on U.S. and worldwide experience with sulfur dioxide (SO{sub 2}) and nitrogen oxide (NO{sub x}) control technologies over the past 30 years, and derive empirical learning rates for these technologies. The patternsmore » of technology innovation are captured by our analysis of patent activities and trends of cost reduction over time. Overall, we found learning rates of 11% for the capital costs of flue gas desulfurization (FGD) system for SO{sub 2} control, and 13% for selective catalytic reduction (SCR) systems for NO{sub x} control. We explore the key factors responsible for the observed trends, especially the development of regulatory policies for SO{sub 2} and NO{sub x} control, and their implications for environmental control technology innovation.« less
-
The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification (ETV) Program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. ETV seeks to ach...
-
The U.S. EPA has created the Environmental Technology Verification (ETV) program to provide high quality, peer reviewed data on technology performance to those involved in the design, distribution, financing, permitting, purchase, and use of environmental technologies. The Air Po...
-
Environmental control technology (ECT) for geothermal processes
DOE Office of Scientific and Technical Information (OSTI.GOV)
Katz, G.
1982-01-01
The objectives of the environmental control technology (ECT) program are to develop research priorities, research new and alternative technologies and to improve economics and performance of ECT systems. The Interagency Geothermal Coordinating Council, Environmental Control Panel developed priorities and obtained industry input during 1980. H/sub 2/S controls, injection monitoring, solid waste characterization and control and subsidence were reviewed as high priority while noise controls were considered low priority. Since geothermal technology is still developing there is a need to continue researching new and alternative ECT. Often ECT systems must be designed for site specific applications and need modification for usemore » of other sites. Most of the US geothermal experience is found at the Geysers, California where H/sub 2/S abatement is required. Various systems have been tested with mixed results. The bottom line is that the economics and performance of H/sub 2/S abatement systems are less than desirable.« less
-
40 CFR 63.325 - Determination of equivalent emission control technology.
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology. 63.325 Section 63.325 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Determination of equivalent emission control technology. (a) Any person requesting that the use of certain... equivalent emission reductions: (1) Diagrams, as appropriate, illustrating the emission control technology...
-
COAL CONVERSION CONTROL TECHNOLOGY. VOLUME I. ENVIRONMENTAL REGULATIONS; LIQUID EFFLUENTS
This volume is the product of an information-gathering effort relating to coal conversion process streams. Available and developing control technology has been evaluated in view of the requirements of present and proposed federal, state, regional, and international environmental ...
-
NASA Technical Reports Server (NTRS)
Hall, J. B., Jr.; Pickett, S. J.; Sage, K. H.
1984-01-01
A computer program for assessing manned space station environmental control and life support systems technology is described. The methodology, mission model parameters, evaluation criteria, and data base for 17 candidate technologies for providing metabolic oxygen and water to the crew are discussed. Examples are presented which demonstrate the capability of the program to evaluate candidate technology options for evolving space station requirements.
-
ENVIRONMENTAL REGULATIONS AND TECHNOLOGY - THE ELECTROPLATING INDUSTRY
This 44-page Technology Transfer Environmental Regulations and Technology publication is an update of a 1980 EPA publication that has been revised to reflect changes in the EPA regulations, as well as in the pollution control technologies that affect the electroplating industry. ...
-
ENVIRONMENTAL SYSTEMS MANAGEMENT / POLLUTION PREVENTION RESEARCH
Goal 8.4 Improve Environmental Systems Management (Formally Pollution Prevention and New Technology) Background The U.S. Environmental Protection Agency (EPA) has developed and evaluated tools and technologies to monitor, prevent, control, and clean-up pollution through...
-
The Environmental Technology Verification report discusses the technology and performance of the Fuel-Borne Catalyst with Mitsui/PUREarth Catalyzed Wire Mesh Filter manufactured by Clean Diesel Technologies, Inc. The technology is a platinum/cerium fuel-borne catalyst in commerci...
-
The Environmental Technology Verification (ETV) Program, established by the U.S. EPA, is designed to accelerate the developmentand commercialization of new or improved technologies through third-party verification and reporting of performance. The Air Pollution Control Technology...
-
VERIFICATION OF GLOBAL CLIMATE CHANGE MITIGATION TECHNOLOGIES
This is a continuation of independent performance evaluations of environmental technologies under EPA's Environmental Technology Verification Program. Emissions of some greenhouse gases, most notably methane. can be controlled profitably now, even in the absence of regulations. ...
-
40 CFR Table 10 to Part 455 - List of Appropriate Pollution Control Technologies
Code of Federal Regulations, 2010 CFR
2010-07-01
... Technologies 10 Table 10 to Part 455 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Appropriate Pollution Control Technologies This table contains those pollutant control technologies, such as... estimating compliance costs on a PAI specific basis. In general, these treatment technologies have been...
-
ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT--BAGHOUSE FILTRATION PRODUCTS, W.L. GORE ASSOC., INC.
The U.S. Environmental Protection Agency Air Pollution Control Technology (APCT) Verification Center evaluates the performance of baghouse filtration products used primarily to control PM2.5 emissions. This verification statement summarizes the test results for W.L. Gore & Assoc....
-
The Environmental Technology Verification (ETV) Program, established by the U.S. EPA, is designed to accelerate the development and commercialization of new or improved technologies through third-party verification and reporting of performance. The Air Pollution Control Technolog...
-
Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of th...
-
QuEST: Qualifying Environmentally Sustainable Technologies
NASA Technical Reports Server (NTRS)
Lewis, Pattie
2012-01-01
Articles in this issue inlude: (1) Foundation of Technology Evaluation for Environmental Risk Mitigation Principal Center (TEERM) Technology Evaluation is Testing and Qualification, (2) Materials Management and Substitution Efforts, (3 Recycling and Pollution Control Efforts, and (4) Remediation Efforts
-
40 CFR 725.422 - Physical containment and control technologies.
Code of Federal Regulations, 2010 CFR
2010-07-01
... technologies. 725.422 Section 725.422 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Exemptions for New Microorganisms § 725.422 Physical containment and control technologies. The manufacturer must meet all of the following criteria for physical containment and control technologies for any...
-
Assessment of the state of the art in life support environmental control for SEI
NASA Technical Reports Server (NTRS)
Simonds, Charles H.; Noyes, Gary P.
1992-01-01
This paper defines the types of technology that would be used in a lunar base for environmental control and life support system and how it might relate to in situ materials utilization (ISMU) for the Space Exploration Initiative (SEI). There are three types of interaction between ISMU and the Environmental Control and Life Support System (ECLSS): (1) ISMU can reduce cost of water, oxygen, and possibly diluent gasses provided to ECLSS--a corollary to this fact is that the availability of indigenous resources can dramatically alter life support technology trade studies; (2) ISMU can use ECLSS waste systems as a source of reductant carbon and hydrogen; and (3) ECLSS and ISMU, as two chemical processing technologies used in spacecraft, can share technology, thereby increasing the impact of technology investments in either area.
-
The Environmental Technology Verification report discusses the technology and performance of the Fuel-Borne Catalyst with CleanAir System's Diesel Oxidation Catalyst manufactured by Clean Diesel Technologies, Inc. The technology is a fuel-borne catalyst used in ultra low sulfur d...
-
Section 121(b) of the Comprehensive Environmental Response, Compensation, and Liability Act, (CERCLA) mandates the Environmental Protection Agency (EPA) to select remedies that "utilize permanent solutions and alternative treatment technologies or resource recovery technologies ...
-
The paper discusses the test design for environmental technology verification (ETV) of add-0n nitrogen oxides (NOx) control utilizing ozone injection. (NOTE: ETV is an EPA-established program to enhance domestic and international market acceptance of new or improved commercially...
-
Eye-based Direct Interaction for Environmental Control in Heterogeneous Smart Environments
NASA Astrophysics Data System (ADS)
Corno, Fulvio; Gale, Alastair; Majaranta, Päivi; Räihä, Kari-Jouko
environmental control is the control, operation, and monitoring of an environment via intermediary technology such as a computer. Typically this means control of a domestic home.Within the scope of COGAIN, this environmental control concerns the control of the personal environment of a person (with or without a disability). This defines environmental control as the control of a home or domestic setting and those objects that are within that setting. Thus, we may say that environmental control systems enable anyone to operate a wide range of domestic appliances and other vital functions in the home by remote control. In recent years the problem of self-sufficiency for older people and people with a disability has attracted increasing attention and resources. The search for new solutions that can guarantee greater autonomy and a better quality of life has begun to exploit easily available state-of-the-art technology. Personal environmental control can be considered to be a comprehensive and effective aid, adaptable to the functional possibilities of the user and to their desired actions.
-
The U.S. EPA's Office of Research and Development operates the Environmental Technology Verification (ETV) program to facilitate the deployment of innovative technologies through performance verification and information dissemination. Congress funds ETV in response to the belief ...
-
Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of th...
-
NASA Technical Reports Server (NTRS)
1990-01-01
NASA's Office of Aeronautics and Space Technology conducted a workshop on technology for space station evolution 16-19 Jan. 1990. The purpose of the workshop was to collect and clarify Space Station Freedom technology requirements for evolution and to describe technologies that can potentially fill those requirements. These proceedings are organized into an Executive Summary and Overview and five volumes containing the Technology Discipline Presentations. Volume 2 consists of the technology discipline sections for the Data Management System and the Environmental Control and Life Support Systems. For each technology discipline, there is a Level 3 subsystem description, along with the invited papers.
-
This 71 - page Technology Transfer Environmental Regulations and echnology publication describes the Federal requirements promulgated in 1979 for reducing pathogens n wastewater sludge and provides guidance in determining whether individual sludge treatment andated or particular ...
-
Under EPA's Environmental Technology Verification Program, Research Triangle Institute (RTI) will operate the Air Pollution Control Technology Center to verify the filtration efficiency and bioaerosol inactivation efficiency of heating, ventilation and air conditioning air cleane...
-
ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: PAINT OVERSPRAY ARRESTOR, FARR COMPANY RIGA-FLO 200
Paint overspray arrestors (POAs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the particle filtration efficiency as a function of size for particles smaller than...
-
ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: PAINT OVERSPRAY ARRESTOR, ATI OSM 200 SYSTEM
Paint overspray arrestors (POAs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the particle filtration efficiency as a function of size for particles smaller than...
-
ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: PAINT OVERSPRAY ARRESTOR, COLUMBUS INDUSTRIES SL-46B
Paint overspray arrestors (POAs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the particle filtration efficiency as a function of size for particles smaller than...
-
The Environmental Technology Verification report discusses the technology and performance of the Lubrizol Engine Control Systems Purifilter SC17L manufactured by Lubrizol Engine Control Systems. The technology is a precious and base metal, passively regenerated particulate filter...
-
DOE Office of Scientific and Technical Information (OSTI.GOV)
Baalman, R.W.; Dotson, C.W.
1980-02-01
Part 5 of the 1979 Annual Report to the Department of Energy Assistant Secretary for the Environment presents Pacific Northwest Laboratory's progress on work performed for the Office of Technology Impacts, the Office of Environmental Compliance and Overview, and the Office of Health and Environmental Research. The report is in four sections, corresponding to the program elements: technology impacts, environmental control engineering, operational and environmental compliance, and human health studies. In each section, articles describe progress made during FY 1979 on individual projects.
-
Paint overspray arrestors (POAs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the particle filtration efficiency as a function of size for particles smaller than...
-
THE FEDERAL TECHNOLOGY TRANSFER ACT - ENVIRONMENTAL MONITORING TECHNOLOGIES OPPORTUNITIES
To enhance and maintain a clean environment while imporiving the nation's productivity, the U.S. EPA is joining with private industry and academia to seek new, cost-effective technologies to prevent and control environmental pollution. Both the U.S. government and the private sec...
-
Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of th...
-
Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of th...
-
Paint overspray arrestors (POAs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the particle filtration efficiency as a function of size for particles smaller than...
-
Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of th...
-
Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of th...
-
Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of th...
-
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1983-03-01
This Handbook deals with environmental characterization information for a range of energy-supply systems and provides supplementary information on environmental controls applicable to a select group of environmentally characterized energy systems. Environmental residuals, physical-resource requirements, and discussion of applicable standards are the principal information provided. The quantitative and qualitative data provided are useful for evaluating alternative policy and technical strategies and for assessing the environmental impact of facility siting, energy production, and environmental controls.
-
40 CFR 63.126 - Transfer operations provisions-reference control technology.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 9 2011-07-01 2011-07-01 false Transfer operations provisions-reference control technology. 63.126 Section 63.126 Protection of Environment ENVIRONMENTAL PROTECTION... Wastewater § 63.126 Transfer operations provisions—reference control technology. (a) For each Group 1...
-
40 CFR 63.126 - Transfer operations provisions-reference control technology.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 40 Protection of Environment 10 2012-07-01 2012-07-01 false Transfer operations provisions-reference control technology. 63.126 Section 63.126 Protection of Environment ENVIRONMENTAL PROTECTION... Wastewater § 63.126 Transfer operations provisions—reference control technology. (a) For each Group 1...
-
40 CFR 63.126 - Transfer operations provisions-reference control technology.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 40 Protection of Environment 10 2013-07-01 2013-07-01 false Transfer operations provisions-reference control technology. 63.126 Section 63.126 Protection of Environment ENVIRONMENTAL PROTECTION... Wastewater § 63.126 Transfer operations provisions—reference control technology. (a) For each Group 1...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Maximum achievable control technology... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES Requirements for Control Technology Determinations...
-
40 CFR 63.126 - Transfer operations provisions-reference control technology.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Transfer operations provisions-reference control technology. 63.126 Section 63.126 Protection of Environment ENVIRONMENTAL PROTECTION... Wastewater § 63.126 Transfer operations provisions—reference control technology. (a) For each Group 1...
-
The Air Pollution Control Technology Verification Center has selected general ventilation air cleaners as a technology area. The Generic Verification Protocol for Biological and Aerosol Testing of General Ventilation Air Cleaners is on the Environmental Technology Verification we...
-
The ECLSS Advanced Automation Project Evolution and Technology Assessment
NASA Technical Reports Server (NTRS)
Dewberry, Brandon S.; Carnes, James R.; Lukefahr, Brenda D.; Rogers, John S.; Rochowiak, Daniel M.; Mckee, James W.; Benson, Brian L.
1990-01-01
Viewgraphs on Environmental Control and Life Support System (ECLSS) advanced automation project evolution and technology assessment are presented. Topics covered include: the ECLSS advanced automation project; automatic fault diagnosis of ECLSS subsystems descriptions; in-line, real-time chemical and microbial fluid analysis; and object-oriented, distributed chemical and microbial modeling of regenerative environmental control systems description.
-
Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of th...
-
Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of th...
-
The Environmental Technology Verification report discusses the technology and performance of the AFP30 air filter for dust and bioaerosol filtration manufactured by Airflow Products. The pressure drop across the filter was 62 Pa clean and 247 Pa dust loaded. The filtration effici...
-
Paint overspray arrestors (POAs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the particle filtration efficiency as a function of size for particles smaller than...
-
The report gives results of March 26-29, 1999, tests of AAF International's DriPak 90-95% paint overspray arrestor (POA) as part of an evaluation of POAs by EPA's Air Pollution Control Technology (APCT) Environmental Technology Verification (ETV) Program. The basic performance fa...
-
40 CFR 63.119 - Storage vessel provisions-reference control technology.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 9 2011-07-01 2011-07-01 false Storage vessel provisions-reference control technology. 63.119 Section 63.119 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.119 Storage vessel provisions—reference control technology. (a) For each storage vessel to which...
-
40 CFR 63.119 - Storage vessel provisions-reference control technology.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 40 Protection of Environment 10 2012-07-01 2012-07-01 false Storage vessel provisions-reference control technology. 63.119 Section 63.119 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.119 Storage vessel provisions—reference control technology. (a) For each storage vessel to which...
-
40 CFR 63.119 - Storage vessel provisions-reference control technology.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 40 Protection of Environment 10 2013-07-01 2013-07-01 false Storage vessel provisions-reference control technology. 63.119 Section 63.119 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.119 Storage vessel provisions—reference control technology. (a) For each storage vessel to which...
-
40 CFR 63.119 - Storage vessel provisions-reference control technology.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 40 Protection of Environment 10 2014-07-01 2014-07-01 false Storage vessel provisions-reference control technology. 63.119 Section 63.119 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.119 Storage vessel provisions—reference control technology. (a) For each storage vessel to which...
-
40 CFR 63.119 - Storage vessel provisions-reference control technology.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Storage vessel provisions-reference control technology. 63.119 Section 63.119 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.119 Storage vessel provisions—reference control technology. (a) For each storage vessel to which...
-
EPA'S ENVIRONMENTAL TECHNOLOGY VERIFICATION PROGRAM
The U.S. Environmental Protection Agency (EPA) has evaluated technologies to determine their effectiveness in monitoring, preventing, controlling, and cleaning up pollution. Since the early 1990s, however, numerous government and private groups have determined that the lack of a...
-
EPA'S ENVIRONMENTAL TECHNOLOGY PROGRAM (ETV) FACTSHEET
Throughout its history, the U.S. Environmental Protection Agency has evaluated technologies to determine their effectiveness in monitoring, preventing, controlling and cleaning up pollution. Since the early 1990s, however, numerous government and private groups have determined t...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... conventional pollutant control technology: There shall be no discharge of process waste water pollutants to... control technology. 426.27 Section 426.27 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... attainable by the application of the best conventional pollutant control technology. The following...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... conventional pollutant control technology: There shall be no discharge of process waste water pollutants to... control technology. 418.77 Section 418.77 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... effluent reduction attainable by the application of the best conventional pollutant control technology. The...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... conventional pollutant control technology: There shall be no discharge of process waste water pollutants to... control technology. 424.57 Section 424.57 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... reduction attainable by the application of the best conventional pollutant control technology. The following...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... conventional pollutant control technology: There shall be no discharge of process waste water pollutants to... control technology. 418.67 Section 418.67 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... attainable by the application of the best conventional pollutant control technology. The following...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... conventional pollutant control technology: There shall be no discharge of process waste water pollutants to... control technology. 426.37 Section 426.37 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... attainable by the application of the best conventional pollutant control technology. The following...
-
40 CFR 63.487 - Batch front-end process vents-reference control technology.
Code of Federal Regulations, 2012 CFR
2012-07-01
...-reference control technology. 63.487 Section 63.487 Protection of Environment ENVIRONMENTAL PROTECTION... SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins § 63.487 Batch front-end process vents—reference control technology. (a) Batch front-end process...
-
40 CFR 63.487 - Batch front-end process vents-reference control technology.
Code of Federal Regulations, 2011 CFR
2011-07-01
... control technology. 63.487 Section 63.487 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... CATEGORIES National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins § 63.487 Batch front-end process vents—reference control technology. (a) Batch front-end process vents...
-
40 CFR 63.487 - Batch front-end process vents-reference control technology.
Code of Federal Regulations, 2013 CFR
2013-07-01
...-reference control technology. 63.487 Section 63.487 Protection of Environment ENVIRONMENTAL PROTECTION... SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins § 63.487 Batch front-end process vents—reference control technology. (a) Batch front-end process...
-
40 CFR 63.487 - Batch front-end process vents-reference control technology.
Code of Federal Regulations, 2014 CFR
2014-07-01
...-reference control technology. 63.487 Section 63.487 Protection of Environment ENVIRONMENTAL PROTECTION... SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins § 63.487 Batch front-end process vents—reference control technology. (a) Batch front-end process...
-
40 CFR 63.113 - Process vent provisions-reference control technology.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 40 Protection of Environment 10 2012-07-01 2012-07-01 false Process vent provisions-reference control technology. 63.113 Section 63.113 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.113 Process vent provisions—reference control technology. (a) The owner or operator of a Group 1...
-
40 CFR 63.113 - Process vent provisions-reference control technology.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 40 Protection of Environment 10 2013-07-01 2013-07-01 false Process vent provisions-reference control technology. 63.113 Section 63.113 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.113 Process vent provisions—reference control technology. (a) The owner or operator of a Group 1...
-
40 CFR 63.113 - Process vent provisions-reference control technology.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 9 2011-07-01 2011-07-01 false Process vent provisions-reference control technology. 63.113 Section 63.113 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.113 Process vent provisions—reference control technology. (a) The owner or operator of a Group 1...
-
40 CFR 63.113 - Process vent provisions-reference control technology.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 40 Protection of Environment 10 2014-07-01 2014-07-01 false Process vent provisions-reference control technology. 63.113 Section 63.113 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.113 Process vent provisions—reference control technology. (a) The owner or operator of a Group 1...
-
40 CFR 63.1322 - Batch process vents-reference control technology.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 40 Protection of Environment 12 2012-07-01 2011-07-01 true Batch process vents-reference control technology. 63.1322 Section 63.1322 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... Batch process vents—reference control technology. (a) Batch process vents. The owner or operator of a...
-
40 CFR 63.1322 - Batch process vents-reference control technology.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 40 Protection of Environment 12 2014-07-01 2014-07-01 false Batch process vents-reference control technology. 63.1322 Section 63.1322 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... § 63.1322 Batch process vents—reference control technology. (a) Batch process vents. The owner or...
-
40 CFR 63.1322 - Batch process vents-reference control technology.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 11 2011-07-01 2011-07-01 false Batch process vents-reference control technology. 63.1322 Section 63.1322 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... Batch process vents—reference control technology. (a) Batch process vents. The owner or operator of a...
-
40 CFR 63.1322 - Batch process vents-reference control technology.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 11 2010-07-01 2010-07-01 true Batch process vents-reference control technology. 63.1322 Section 63.1322 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... Batch process vents—reference control technology. (a) Batch process vents. The owner or operator of a...
-
40 CFR 63.113 - Process vent provisions-reference control technology.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Process vent provisions-reference control technology. 63.113 Section 63.113 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.113 Process vent provisions—reference control technology. (a) The owner or operator of a Group 1...
-
Environmental Development Plan (EDP). Enhanced gas recovery, FY 1977
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1978-03-01
This Enhanced Gcs Recovery EDP addresses the environmental impacts of enhanced gas recovery processes in shale and sandstone, methane drainage from coalbeds, and methane recovery from geopressured aquifers. The EDP addresses planning in two basic areas: environmental research and environmental assessment. Environmental research can be categorized as follows: characterization of pollutants from EGR processes; selective application of monitoring and measuring techniques; evaluation of control/mitigation techniques; and evaluation of the synergistic impacts of the development of EGR techniques. Environmental assessment activities scheduled by EDP include: assessment of ecological impacts; assessment of socioeconomic effects; EIA/EIS preparation; evaluation of control technology needs; andmore » analysis of applicable and proposed emission, effluent, and health and safety standards. The EGR EDP includes an EGR technology overview (Section 2), a discussion of EGR environmental issues and requirements (Section 3), an environmental action plan (Section 4), an environmental management strategy for the EGR program (Section 5), and supporting appendices which present information on Federal legislation applicable to EGR technology, a summary of ongoing and completed research, and future research and assessment projects.« less
-
The report gives results of March 19-23, 1999, tests of Koch Filter Corporation's Multi-Sak 6FZ159-S paint overspray arrestor (POA) as part of an evaluation of POAs by EPA's Air Pollution Control Technology (APCT) Environmental Technology Verification (ETV) Program. The basic per...
-
The Environmental Technology Verification report discusses the technology and performance of the DriPak 90/95% air filter for dust and bioaerosol filtration manufactured by AAF International. The pressure drop across the filter was 104 Pa clean and 348 Pa dust loaded, and the fil...
-
The Environmental Technology Verification report discusses the technology and performance of the BioCel I (Type SH) air filter for dust and bioaerosol filtration manufactured by AAF International. The pressure drop across the filter was 236 Pa clean and 478 Pa dust loaded, and th...
-
The Environmental Technology Verification report discusses the technology and performance of the PerfectPleat Ultra 175-102-863 air filter for dust and bioaerosol filtration manufactured by AAF International. The pressure drop across the filter was 112 Pa clean and 229 Pa dust lo...
-
The Environmental Technology Verification report discusses the technology and performance of the High Efficiency Mini Pleat air filter for dust and bioaerosol filtration manufactured by Columbus Industries. The pressure drop across the filter was 142 Pa clean and 283 Pa dust load...
-
The Environmental Technology Verification report discusses the technology and performance of the AeroStar "C-Series" Polyester Panel Filter air filter for dust and bioaerosol filtration manufactured by Filtration Group. The pressure drop across the filter was 126 Pa clean and 267...
-
The report gives results of March 23-24, 1999, tests of Columbus Industries Inc's SL-90B 8 Pocket Bag paint overspray arrestor (POA) as part of an evaluation of POAs by EPA's Air Pollution Control Technology (APCT) Environmental Technology Verification (ETV) Program. The basic pe...
-
ENVIRONMENTAL TECHNOLOGY VERIFICATION PROGRAM REPORT: PAINT OVERSPRAY ARRESTOR, ATI A-3000 5P BAG
The report gives results of March 24-25, 1999, tests of ATI's A-3000 5P Bag paint overspray arrestor (POA) as part of an evaluation of POAs by EPA's Air Pollution Control Technology (APCT) Environmental Technology Verification (ETV) Program. The basic performance factor being ver...
-
40 CFR 63.1108 - Compliance with standards and operation and maintenance requirements.
Code of Federal Regulations, 2010 CFR
2010-07-01
... operation and maintenance requirements. 63.1108 Section 63.1108 Protection of Environment ENVIRONMENTAL... Source Categories: Generic Maximum Achievable Control Technology Standards § 63.1108 Compliance with..., air pollution control technologies, recovery technologies, work practices, pollution prevention...
-
Low-rank coal study: national needs for resource development. Volume 3. Technology evaluation
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1980-11-01
Technologies applicable to the development and use of low-rank coals are analyzed in order to identify specific needs for research, development, and demonstration (RD and D). Major sections of the report address the following technologies: extraction; transportation; preparation, handling and storage; conventional combustion and environmental control technology; gasification; liquefaction; and pyrolysis. Each of these sections contains an introduction and summary of the key issues with regard to subbituminous coal and lignite; description of all relevant technology, both existing and under development; a description of related environmental control technology; an evaluation of the effects of low-rank coal properties on the technology;more » and summaries of current commercial status of the technology and/or current RD and D projects relevant to low-rank coals.« less
-
40 CFR 63.487 - Batch front-end process vents-reference control technology.
Code of Federal Regulations, 2010 CFR
2010-07-01
... § 63.487 Batch front-end process vents—reference control technology. (a) Batch front-end process vents... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Batch front-end process vents-reference control technology. 63.487 Section 63.487 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... control technology. 422.57 Section 422.57 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... reduction attainable by the application of the best conventional pollutant control technology. The following... conventional pollutant control technology: (a) Subject to the provisions of paragraphs (b), (c) and (d) of this...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... control technology. 422.47 Section 422.47 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... reduction attainable by the application of the best conventional pollutant control technology. The following... conventional pollutant control technology: (a) Subject to the provisions of paragraphs (b), (c) and (d) of this...
-
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bair, W.J.
1979-02-01
The report is in four sections, corresponding to the program elements: technology impacts, environmental control engineering, operational and environmental compliance and human health studies. Each section was abstracted and indexed separately. (JGB)
-
The Environmental Technology Verification report discusses the technology and performance of the Synthetic Minipleat V-Cell, SMV-M13-2424 air filter for dust and bioaerosol filtration manufactured by Aeolus Corporation. The pressure drop across the filter was 77 Pa clean and 348 ...
-
The Environmental Technology Verification report discusses the technology and performance of the Synthetic Minipleat V-Cell, SMV-M14-2424 air filter for dust and bioaerosol filtration manufactured by Aeolus Corporation. The pressure drop across the filter was 104 Pa clean and 348...
-
The Environmental Technology Verification report discusses the technology and performance of the AeroStar FP-98 Minipleat V-Bank Filter air filter for dust and bioaerosol filtration manufactured by Filtration Group. The pressure drop across the filter was 137 Pa clean and 348 Pa ...
-
Working Toward a Better Environment
ERIC Educational Resources Information Center
Occupational Outlook Quarterly, 1974
1974-01-01
Career opportunities in the field of environmental protection fall into four broad categories: equipment operation, monitoring of pollution control activities, environmental technology and education, and environmental service and research. (Author)
-
Space Station Environmental Control/Life Support System engineering
NASA Technical Reports Server (NTRS)
Miller, C. W.; Heppner, D. B.
1985-01-01
The present paper is concerned with a systems engineering study which has provided an understanding of the overall Space Station ECLSS (Environmental Control and Life Support System). ECLSS/functional partitioning is considered along with function criticality, technology alternatives, a technology description, single thread systems, Space Station architectures, ECLSS distribution, mechanical schematics per space station, and Space Station ECLSS characteristics. Attention is given to trade studies and system synergism. The Space Station functional description had been defined by NASA. The ECLSS will utilize technologies which embody regenerative concepts to minimize the use of expendables.
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology. [Reserved] 464.47 Section 464.47 Protection of Environment ENVIRONMENTAL PROTECTION... attainable by the application of the best conventional pollutant control technology. [Reserved] ...
-
Coal supply and cost under technological and environmental uncertainty
NASA Astrophysics Data System (ADS)
Chan, Melissa
This thesis estimates available coal resources, recoverability, mining costs, environmental impacts, and environmental control costs for the United States under technological and environmental uncertainty. It argues for a comprehensive, well-planned research program that will resolve resource uncertainty, and innovate new technologies to improve recovery and environmental performance. A stochastic process and cost (constant 2005) model for longwall, continuous, and surface mines based on current technology and mining practice data was constructed. It estimates production and cost ranges within 5-11 percent of 2006 prices and production rates. The model was applied to the National Coal Resource Assessment. Assuming the cheapest mining method is chosen to extract coal, 250-320 billion tons are recoverable. Two-thirds to all coal resource can be mined at a cost less than 4/mmBTU. If U.S. coal demand substantially increases, as projected by alternate Energy Information Administration (EIA), resources might not last more than 100 years. By scheduling cost to meet EIA projected demand, estimated cost uncertainty increases over time. It costs less than 15/ton to mine in the first 10 years of a 100 year time period, 10-30/ton in the following 50 years, and 15-$90/ton thereafter. Environmental impacts assessed are subsidence from underground mines, surface mine pit area, erosion, acid mine drainage, air pollutant and methane emissions. The analysis reveals that environmental impacts are significant and increasing as coal demand increases. Control technologies recommended to reduce these impacts are backfilling underground mines, surface pit reclamation, substitution of robotic underground mining systems for surface pit mining, soil replacement for erosion, placing barriers between exposed coal and the elements to avoid acid formation, and coalbed methane development to avoid methane emissions during mining. The costs to apply these technologies to meet more stringent environmental regulation scenarios are estimated. The results show that the cost of meeting these regulatory scenarios could increase mining costs two to six times the business as usual cost, which could significantly affect the cost of coal-powered electricity generation. This thesis provides a first estimate of resource availability, mining cost, and environmental impact assessment and cost analysis. Available resource is not completely reported, so the available estimate is lower than actual resource. Mining costs are optimized, so provide a low estimate of potential costs. Environmental impact estimates are on the high end of potential impact that may be incurred because it is assumed that impact is unavoidable. Control costs vary. Estimated cost to control subsidence and surface mine pit impacts are suitable estimates of the cost to reduce land impacts. Erosion control and robotic mining system costs are lower, and methane and acid mine drainage control costs are higher, than they may be in the case that these impacts must be reduced.
-
Soil Column Evaluation of Factors Controlling Biodegradation of DNT in the Vadose Zone
2003-01-01
Environ. Sci. Technol. 2003, 37, 3382-3391 3382 9 ENVIRONMENTAL SCIENCE & TECHNOLOGY / VOL. 37, NO. 15, 2003 10.1021/es021066s CCC: $25.00 2003 American...American Society of Agronomy: Madison, WI, 1986; pp 363-375. c EPA 600/2-78-054. VOL. 37, NO. 15, 2003 / ENVIRONMENTAL SCIENCE & TECHNOLOGY 9 3383...initial concentration of 2,4-DNT was 5 mM 3384 9 ENVIRONMENTAL SCIENCE & TECHNOLOGY / VOL. 37, NO. 15, 2003 To ensure accurate quantification of
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... technology currently available (BPT). 434.52 Section 434.52 Protection of Environment ENVIRONMENTAL... practicable control technology currently available (BPT). (a) Reclamation areas. The limitations in this... this subsection after application of the best practicable control technology currently available: BPT...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 440.52 Section 440.52 Protection of Environment ENVIRONMENTAL... reduction attainable by the application of the best practicable control technology currently available (BPT... effluent reduction attainable after application of the best practicable control technology currently...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... technology currently available. 436.182 Section 436.182 Protection of Environment ENVIRONMENTAL PROTECTION... degree of effluent reduction attainable by the application of the best practicable control technology... best practicable control technology currently available (BPT): (1) Discharges of process generated...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... technology currently available (BPT). 434.52 Section 434.52 Protection of Environment ENVIRONMENTAL... practicable control technology currently available (BPT). (a) Reclamation areas. The limitations in this... this subsection after application of the best practicable control technology currently available: BPT...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... technology currently available (BPT). 434.52 Section 434.52 Protection of Environment ENVIRONMENTAL... practicable control technology currently available (BPT). (a) Reclamation areas. The limitations in this... this subsection after application of the best practicable control technology currently available: BPT...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... technology currently available. 436.32 Section 436.32 Protection of Environment ENVIRONMENTAL PROTECTION... effluent reduction attainable by the application of the best practicable control technology currently... of the best practicable control technology currently available (BPT): (1) Discharges of process...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... technology currently available. 436.182 Section 436.182 Protection of Environment ENVIRONMENTAL PROTECTION... degree of effluent reduction attainable by the application of the best practicable control technology... best practicable control technology currently available (BPT): (1) Discharges of process generated...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... technology currently available (BPT). 434.52 Section 434.52 Protection of Environment ENVIRONMENTAL... practicable control technology currently available (BPT). (a) Reclamation areas. The limitations in this... this subsection after application of the best practicable control technology currently available: BPT...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... technology currently available. 436.182 Section 436.182 Protection of Environment ENVIRONMENTAL PROTECTION... degree of effluent reduction attainable by the application of the best practicable control technology... best practicable control technology currently available (BPT): (1) Discharges of process generated...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 434.52 Section 434.52 Protection of Environment ENVIRONMENTAL... practicable control technology currently available (BPT). (a) Reclamation areas. The limitations in this... this subsection after application of the best practicable control technology currently available: BPT...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... technology currently available (BPT). 440.52 Section 440.52 Protection of Environment ENVIRONMENTAL... reduction attainable by the application of the best practicable control technology currently available (BPT... effluent reduction attainable after application of the best practicable control technology currently...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 436.22 Section 436.22 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best practicable control technology currently available. (a... best practicable control technology currently available (BPT): (1) Discharges of process generated...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... technology currently available. 436.22 Section 436.22 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best practicable control technology currently available. (a... best practicable control technology currently available (BPT): (1) Discharges of process generated...
-
The Environmental Technology Verification report discusses the technology and performance of the Predator II, Model 8VADTP123C23CC000 air filter for dust and bioaerosol filtration manufactured by Tri-Dim Filter Corporation. The pressure drop across the filter was 138 Pa clean and...
-
ERIC Educational Resources Information Center
Lancioni, Giulio E.; Bellini, Domenico; Oliva, Doretta; Singh, Nirbhay N.; O'Reilly, Mark F.; Sigafoos, Jeff; Lang, Russell
2012-01-01
Background: A camera-based microswitch technology was recently developed to monitor small facial responses of persons with multiple disabilities and allow those responses to control environmental stimulation. This study assessed such a technology with 2 new participants using slight variations of previous responses. Method: The technology involved…
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology. [Reserved] 464.17 Section 464.17 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best conventional pollutant control technology. [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology. [Reserved] 464.27 Section 464.27 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best conventional pollutant control technology. [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology. [Reserved] 463.27 Section 463.27 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best conventional pollutant control technology. [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology. [Reserved] 463.37 Section 463.37 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best conventional pollutant control technology. [Reserved] ...
-
Wastewater Treatment and Reuse by Land Application, Volume II.
ERIC Educational Resources Information Center
Pound, Charles E.; Crites, Ronald W.
This report is included in the Environmental Protection Agency's (EPA) environmental protection technology series which describes research performed to develop and demonstrate instrumentation, equipment and methodology. This work provides the new or improved technology required for the control and treatment of pollution sources to meet…
-
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-28
... Carolina; Negative Declarations for Groups I, II, III and IV Control Techniques Guidelines; and Reasonably Available Control Technology AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY... Carolina Department of Health and Environmental Control (SC DHEC). These revisions establish reasonably...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 415.432 Section 415.432 Protection of Environment ENVIRONMENTAL... degree of effluent reduction attainable by the application of the best practicable control technology... effluent reduction attainable by the application of the best practicable control technology currently...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 418.72 Section 418.72 Protection of Environment ENVIRONMENTAL PROTECTION... degree of effluent reduction attainable by the application of the best practicable control technology... reduction attainable by the application of the best practicable control technology currently available (BPT...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 418.62 Section 418.62 Protection of Environment ENVIRONMENTAL PROTECTION... effluent reduction attainable by the application of the best practicable control technology currently... attainable by the application of the best practicable control technology currently available (BPT): There...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 415.272 Section 415.272 Protection of Environment ENVIRONMENTAL... degree of effluent reduction attainable by the application of the best practicable control technology... effluent reduction attainable by the application of the best practicable control technology currently...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 436.322 Section 436.322 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best practicable control technology currently available... application of the best practicable control technology currently available (BPT): For operations not employing...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 415.292 Section 415.292 Protection of Environment ENVIRONMENTAL... degree of effluent reduction attainable by the application of the best practicable control technology... effluent reduction attainable by the application of the best practicable control technology currently...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 436.112 Section 436.112 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best practicable control technology currently available... application of the best practicable control technology currently available (BPT): For operations not employing...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 406.32 Section 406.32 Protection of Environment ENVIRONMENTAL PROTECTION... attainable by the application of the best practicable control technology currently available. Except as... of the best practicable control technology currently available (BPT): There shall be no discharge of...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 406.82 Section 406.82 Protection of Environment ENVIRONMENTAL PROTECTION... by the application of the best practicable control technology currently available. Except as provided... of the best practicable control technology currently available (BPT): There shall be no discharge of...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 436.102 Section 436.102 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best practicable control technology currently available... application of the best practicable control technology currently available (BPT): For operations not employing...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 406.72 Section 406.72 Protection of Environment ENVIRONMENTAL PROTECTION... by the application of the best practicable control technology currently available. Except as provided... of the best practicable control technology currently available (BPT): There shall be no discharge of...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... practicable control technology currently available (BPT): There shall be no discharge of process waste water... technology currently available. 424.52 Section 424.52 Protection of Environment ENVIRONMENTAL PROTECTION... effluent reduction attainable by the application of the best practicable control technology currently...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 406.52 Section 406.52 Protection of Environment ENVIRONMENTAL PROTECTION... attainable by the application of the best practicable control technology currently available. Except as... of the best practicable control technology currently available (BPT): There shall be no discharge of...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 420.22 Section 420.22 Protection of Environment ENVIRONMENTAL... reduction attainable by the application of the best practicable control technology currently available (BPT... attainable by the application of the best practicable control technology currently available (BPT). (a...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... technology currently available. 436.182 Section 436.182 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best practicable control technology currently available. (a... practicable control technology currently available (BPT): (1) Discharges of process generated waste water and...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... technology currently available. 436.22 Section 436.22 Protection of Environment ENVIRONMENTAL PROTECTION... degree of effluent reduction attainable by the application of the best practicable control technology... of the best practicable control technology currently available (BPT): (1) Discharges of process...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 436.182 Section 436.182 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best practicable control technology currently available. (a... practicable control technology currently available (BPT): (1) Discharges of process generated waste water and...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... technology currently available. 436.22 Section 436.22 Protection of Environment ENVIRONMENTAL PROTECTION... degree of effluent reduction attainable by the application of the best practicable control technology... of the best practicable control technology currently available (BPT): (1) Discharges of process...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... technology currently available. 436.22 Section 436.22 Protection of Environment ENVIRONMENTAL PROTECTION... degree of effluent reduction attainable by the application of the best practicable control technology... of the best practicable control technology currently available (BPT): (1) Discharges of process...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... technology currently available. 436.42 Section 436.42 Protection of Environment ENVIRONMENTAL PROTECTION... degree of effluent reduction attainable by the application of the best practicable control technology... of the best practicable control technology currently available (BPT): (1) With the exception of...
-
Internet of Things technology-based management methods for environmental specimen banks.
Peng, Lihong; Wang, Qian; Yu, Ang
2015-02-01
The establishment and management of environmental specimen banks (ESBs) has long been a problem worldwide. The complexity of specimen environment has made the management of ESB likewise complex. Through an analysis of the development and management of ESBs worldwide and in light of the sophisticated Internet of Things (IOT) technology, this paper presents IOT technology-based ESB management methods. An IOT technology-based ESB management system can significantly facilitate ESB ingress and egress management as well as long-term storage management under quality control. This paper elaborates on the design of IOT technology-based modules, which can be used in ESB management to achieve standardized, smart, information-based ESB management. ESB management has far-reaching implications for environmental management and for research in environmental science.
-
A sustainable approach to controlling oil spills.
Al-Majed, Abdul Aziz; Adebayo, Abdulrauf Rasheed; Hossain, M Enamul
2012-12-30
As a result of the huge economic and environmental destruction from oil spills, studies have been directed at improving and deploying natural sorbents which are not only the least expensive but also the safest means of spill control. This research reviews the limitations and environmental impact of existing cleanup methods. It also justifies the need for concerted research effort on oil spill control using natural and sustainable technology concepts. The article proposes future guidelines for the development of a sustainable cleanup technology. Finally, guidelines for the development of a new technology for the Middle East are proposed, which is the use of an abundant resource--date palm fibers--for such techniques. Copyright © 2012 Elsevier Ltd. All rights reserved.
-
Life cycle cost assessment and performance evaluation of sediment control technologies.
DOT National Transportation Integrated Search
2015-10-01
This study was performed for the Georgia Department of Transportation (GDOT) : to better understand the environmental impacts associated with sediment control : technology currently employed on transportation projects. In this study, a review of : cu...
-
Ribonucleic acid interference (RNAi) Technology for control of Asian citrus psyllid - You Tube
USDA-ARS?s Scientific Manuscript database
RNAi, Ribonucleic acid interference, function and application are described to bring a better understanding of how this emerging technology is providing environmentally friendly, non-transgenic, insect pest control to the citrus industry....
-
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-23
... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R02-OAR-2009-0462, FRL-9178-5] Approval and Promulgation of Implementation Plans; New York Reasonably Available Control Technology and Reasonably Available Control Measures AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is...
-
NASA Astrophysics Data System (ADS)
Taylor, Margaret R.
2001-12-01
A better understanding of the influence of government actions on innovation is needed to inform future policy endeavors in areas ranging from industrial competitiveness to environmentally sustainable growth. Environmental control technology is a rich area for the study of this influence, since government has stronger incentives to promote innovation in these technologies than does the private sector. This dissertation investigated the case of sulfur dioxide (SO2) control technologies for electric power plants. In studying innovation in these technologies, it was very important to understand the details of these technologies as well as their long organizational history. These technologies have been affected by government actions ranging from government-sponsored research and technology transfer mechanisms to national regulatory events. The dissertation integrated insights from several complementary and repeatable innovation evaluation methods; this approach supported a fuller understanding of innovation while it structured the research results for potential future comparative analysis. Innovative activities were investigated through: patent activity analysis; technical content analysis and researcher co-authorship network analysis in a conference held for over twenty years; learning curve analysis for eighty-eight U.S. power plants; and a dozen expert interviews from a variety of innovative actors. Innovative outcomes were investigated through: analysis of observed improvements in newly installed technologies over time; evaluation of historic cost studies on standardized systems; and expert interviews. Several policy-relevant findings resulted from this dissertation. (1) The existence of national government regulation stimulated inventive activity more than government research support alone. (2) The existence and the anticipation of government regulation appeared to spur inventive activity, while regulatory stringency appeared to drive inventive activity and the communication process underlying knowledge transfer and diffusion. (3) The regulatory-forced adoption of SO2 control technologies led to a learning curve effect in which operating experience with the equipment resulted in significant cost improvements. This learning curve effect is comparable with findings in many other industries and is likely to be useful in predictions of the costs of future environmental technologies. (4) Performance improvements and cost reductions occurred in a quantifiable fashion as the technology became more widely adopted.
-
VERIFICATION TESTING OF AIR POLLUTION CONTROL TECHNOLOGY QUALITY MANAGEMENT PLAN
This document is the basis for quality assurance for the Air Pollution Control Technology Verification Center (APCT Center) operated under the U.S. Environmental Protection Agency (EPA). It describes the policies, organizational structure, responsibilities, procedures, and qualit...
-
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-23
... Risk and Technology Review; EPA ICR No. 2393.01, OMB Control Number 2060-NEW AGENCY: Environmental...) Residual Risk and Technology Review (RTR). ICR numbers: EPA ICR Number 2393.01, OMB Control Number 2060-NEW...
-
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
This volume contains Biomedical and Environmental Research, Environmental Control Technology Research, and Operational and Environmental Safety Research project listings. The projects are ordered numerically by log number.
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best conventional pollutant control technology (BCT). 434.74 Section 434.74 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS COAL MINING POINT... Effluent limitations attainable by application of the best conventional pollutant control technology (BCT...
-
Baghouses are air pollution control devices used to control particulate emissions from stationary sources and are among the technologies evaluated by the APCT Center. Baghouses and their accompanying filter media have long been one of the leading particulate control techniques fo...
-
Baghouses are air pollution control devices used to control particulate emissions from stationary sources and are among the technologies evaluated by the APCT Center. Baghouses and their accompanying filter media have long been one of the leading particulate control techniques fo...
-
Applications of CELSS technology to controlled environment agriculture
NASA Technical Reports Server (NTRS)
Bates, Maynard E.; Bubenheim, David L.
1991-01-01
Controlled environment agriculture (CEA) is defined as the use of environmental manipulation for the commercial production of organisms, whether plants or animals. While many of the technologies necessary for aquaculture systems in North America is nevertheless doubling approximately every five years. Economic, cultural, and environmental pressures all favor CEA over field production for many non-commodity agricultural crops. Many countries around the world are already dependent on CEA for much of their fresh food. Controlled ecological life support systems (CELSS), under development at ARC, KSC, and JSC expand the concept of CEA to the extent that all human requirements for food, oxygen, and water will be provided regenerated by processing of waste streams to supply plant inputs. The CELSS will likely contain plants, humans, possibly other animals, microorganisms and physically and chemical processors. In effect, NASA will create engineered ecosystems. In the process of developing the technology for CELSS, NASA will develop information and technology which will be applied to improving the efficiency, reliability, and cost effectiveness for CEA, improving its resources recycling capabilities, and lessening its environmental impact to negligible levels.
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology (BCT). [Reserved] 434.44 Section 434.44 Protection of Environment ENVIRONMENTAL..., BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Alkaline Mine Drainage § 434.44 Effluent... conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... control technology (BCT). [Reserved] 434.44 Section 434.44 Protection of Environment ENVIRONMENTAL..., BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Alkaline Mine Drainage § 434.44 Effluent... conventional pollutant control technology (BCT). [Reserved] ...
-
COAL CONVERSION CONTROL TECHNOLOGY. VOLUME II. GASEOUS EMISSIONS; SOLID WASTES
This volume is the product of an information-gathering effort relating to coal conversion process streams. Available and developing control technology has been evaluated in view of the requirements of present and proposed federal, state, regional, and international environmental ...
-
Development of a Two-Year Associate Arts Degree in Environmental Health Technology.
ERIC Educational Resources Information Center
Campbell, Charles R.
The field of Environmental Health Technology (EHT) encompasses both the equipment and the trained expertise required to utilize land, water, energy, and minerals in the service of human health and welfare. EHT technicians work in disease control, licensing bureaus, hospitals, nursing homes, hazardous waste agencies, and other health agencies. In…
-
VERIFICATION TESTING OF TECHNOLOGIES TO CLEAN OR FILTER VENTILATION AIR
Because of the importance of indoor air quality, Research Triangle Institute's Air Pollution Control Technology is adding indoor air products as a new technology category available for testing. This paper discusses RTI's participation in previous Environmental Technology Verifica...
-
Power management and control for space systems
NASA Technical Reports Server (NTRS)
Finke, R. C.; Myers, I. T.; Terdan, F. F.; Stevens, N. J.
1978-01-01
Power management and control technology for the large, high-power spacecraft of the 1980's is discussed. Systems weight optimization that indicate a need for higher bus voltages are shown. Environmental interactions that are practical limits for the maximum potential on exposed surfaces are shown. A dual-voltage system is proposed that would provide the weight savings of a high-voltage distribution system and take into account the potential environmental interactions. The technology development of new components and circuits is also discussed.
-
ERIC Educational Resources Information Center
Shih, Ching-Hsiang; Yeh, Jui-Chi; Shih, Ching-Tien; Chang, Man-Ling
2011-01-01
The latest studies have adopted software technology which turns the Wii Remote Controller into a high-performance limb action detector, we assessed whether two persons with multiple disabilities would be able to control an environmental stimulus through limb action. This study extends the functionality of the Wii Remote Controller to the…
-
Technologies for ECLSS Evolution
NASA Technical Reports Server (NTRS)
Diamant, Bryce L.
1990-01-01
Viewgraphs and discussion on technologies for Environmental Control and Life Support System (ECLSS) evolution are presented. Topics covered include: atmosphere revitalization including CO2 removal, CO2 reduction, O2 generation, and trace contaminant control; water recovery and management including urine processing, hygiene water processing, and potable water processing; and waste management. ECLSS technology schematics, process diagrams, and fluid interfaces are included.
-
40 CFR 63.16 - Performance Track Provisions.
Code of Federal Regulations, 2010 CFR
2010-07-01
... Section 63.16 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... the emission standard to which the affected source is subject is based on add-on control technology, and the affected source complies by using add-on control technology, then all required reporting...
-
Ribonucleic acid interference (RNAi) technology for control of Asian citrus psyllid
USDA-ARS?s Scientific Manuscript database
Ribonucleic acid interference, RNAi, applications and function are described for the non-scientist to bring a better understanding of how this emerging technology is providing environmentally friendly, non-transgenic, insect pest control to the citrus industry. Two part Video presentation....
-
Environmental, health and safety assessment of photovoltaics
NASA Technical Reports Server (NTRS)
Rose, E. C.
1983-01-01
The environmental, health, and safety (E, H and S) concerns associated with the fabrication, deployment, and decommissioning of photovoltaic (PV) systems in terrestial applications are identified and assessed. Discussion is limited to crystalline silicon technologies. The primary E, H, and S concerns that arise during collector fabrication are associated with occupational exposure to materials of undetermined toxicity or to materials that are known to be hazardous, but for which process control technology may be inadequate. Stricter exposure standards are anticipated for some materials and may indicate a need for further control technology development. Minimizing electric shock hazards is a significant concern during system construction, operation and maintenance, and decommissioning.
-
Environmental Control and Life Support Systems technology options for Space Station application
NASA Technical Reports Server (NTRS)
Hall, J. B., Jr.; Ferebee, M. J., Jr.; Sage, K. H.
1985-01-01
Continuous assessments regarding the suitability of candidate technologies for manned Space Stations will be needed over the next several years to obtain a basis for recommending the optimum system for an Initial Operating Capability (IOC) Space Station which is to be launched in the early 1990's. This paper has the objective to present analysis programs, the candidate recommendations, and the recommended approach for integration these candidates into the NASA Space Station reference configuration. Attention is given to ECLSS (Environmental Control and Life Support System) technology assessment program, an analysis approach for candidate technology recommendations, mission model variables, a candidate integration program, metabolic oxygen recovery, urine/flush water and all waste water recovery, wash water and condensate water recovery, and an integration analysis.
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology. 424.47 Section 424.47 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Carbide Furnaces With Wet Air Pollution Control Devices Subcategory § 424.47 Effluent limitations... conventional pollutant control technology. Except as provided in §§ 125.30 through 125.32, any existing point...
-
Advanced Environmental Monitoring Technologies
NASA Technical Reports Server (NTRS)
Jan, Darrell
2004-01-01
Viewgraphs on Advanced Environmental Monitoring Technologies are presented. The topics include: 1) Monitoring & Controlling the Environment; 2) Illustrative Example: Canary 3) Ground-based Commercial Technology; 4) High Capability & Low Mass/Power + Autonomy = Key to Future SpaceFlight; 5) Current Practice: in Flight; 6) Current Practice: Post Flight; 7) Miniature Mass Spectrometer for Planetary Exploration and Long Duration Human Flight; 8) Hardware and Data Acquisition System; 9) 16S rDNA Phylogenetic Tree; and 10) Preview of Porter.
-
Comparison of radar and infrared distance sensors for intelligent cruise control systems
NASA Astrophysics Data System (ADS)
Hoess, Alfred; Hosp, Werner; Rauner, Hans
1995-09-01
In this paper, infrared distance sensors are compared regarding technology, environmental, and practical aspects. Different methods for obtaining lateral resolution and covering the required detection range are presented for both sensor technologies. Possible positions for sensor installation at the test vehicle have been tested. Experimental results regarding cleaning devices and other environmental problems are presented. Finally, future aspects, e.g. speed over ground measurements or technological steps are discussed.
-
NASA Astrophysics Data System (ADS)
Colladay, R. S.; Carlisle, R. F.
1984-10-01
Some of the most significant advances made in the space station discipline technology program are examined. Technological tasks and advances in the areas of systems/operations, environmental control and life support systems, data management, power, thermal considerations, attitude control and stabilization, auxiliary propulsion, human capabilities, communications, and structures, materials, and mechanisms are discussed. An overview of NASA technology planning to support the initial space station and the evolutionary growth of the space station is given.
-
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-24
... Energy and Non-Air Quality Environmental Impacts C. Comments on Factor Three--Existing Controls at FCPP D... compliance, (2) the energy and non-air quality environmental impacts of compliance, (3) any pollution control... installing and operating any of several equivalent controls on Units 1- 3, and through proper operation of...
-
The report gives results of March 26-29, 1999, tests of Purolator Products Air Filtration Co's D95084415, DMK80-4404, and PB2424 paint overspray arrestors (POAs) as part of an evaluation of POAs by EPA's Air Pollution Control Technology (APCT) Environmental Technology Verificatio...
-
MINE WASTE TECHNOLOGY PROGRAM - UNDERGROUND MINE SOURCE CONTROL DEMONSTRATION PROJECT
This report presents results of the Mine Waste Technology Program Activity III, Project 8, Underground Mine Source Control Demonstration Project implemented and funded by the U. S. Environmental Protection Agency (EPA) and jointly administered by EPA and the U. S. Department of E...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... control technology (BCT). [Reserved] 434.44 Section 434.44 Protection of Environment ENVIRONMENTAL... BPT, BAT, BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Alkaline Mine Drainage § 434.44... of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology (BCT). [Reserved] 434.34 Section 434.34 Protection of Environment ENVIRONMENTAL..., BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Acid or Ferruginous Mine Drainage § 434.34... of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... control technology (BCT). [Reserved] 434.34 Section 434.34 Protection of Environment ENVIRONMENTAL..., BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Acid or Ferruginous Mine Drainage § 434.34... of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... control technology (BCT). [Reserved] 434.44 Section 434.44 Protection of Environment ENVIRONMENTAL... BPT, BAT, BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Alkaline Mine Drainage § 434.44... of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... control technology (BCT). [Reserved] 434.44 Section 434.44 Protection of Environment ENVIRONMENTAL... BPT, BAT, BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Alkaline Mine Drainage § 434.44... of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology currently available. [Reserved] 467.42 Section 467.42 Protection of Environment ENVIRONMENTAL PROTECTION... application of the best practicable control technology currently available. [Reserved] ...
-
40 CFR 63.54 - Preconstruction review procedures for new affected sources.
Code of Federal Regulations, 2010 CFR
2010-07-01
... new affected sources. 63.54 Section 63.54 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... CATEGORIES Requirements for Control Technology Determinations for Major Sources in Accordance With Clean Air... required. (2) The permitting authority will approve an applicant's proposed control technology, or the...
-
A Plan for Environmental/Energy Education in the Public Community College System of Illinois.
ERIC Educational Resources Information Center
National Field Research Center Inc., Iowa City, IA.
This report examines the environmental training efforts of community colleges in Illinois. The text includes a series of nine model environmental protection curricula and outlines appropriate course descriptions for pollution control and abatement, radiation, and general environmental technology. A final section offers recommendations which…
-
Environmental Assessment of Lead at Camp Edwards, Massachusetts, Small Arms Ranges
2007-08-01
phosphates in soils as a method to immobilize lead. Environmental Science and Technology. 28(4):646–654. Rühling, A., and G. Tyler. 1973. Heavy metal ...control of heavy metals in a sandy soil . Environmental Science and Technology. 36(22):4804– 4810. Xia, K., W. Bleam, and P. A. Helmke. 1997. Studies...Military Training Sources of Lead and Soil Distribution at Camp Edwards ..............38 3.3 Projects Specific to Camp Edwards Small Arms Ranges
-
Non-mechanical beam control for entry, descent and landing laser radar (Conference Presentation)
NASA Astrophysics Data System (ADS)
Stockley, Jay E.; Kluttz, Kelly; Hosting, Lance; Serati, Steve; Bradley, Cullen P.; McManamon, Paul F.; Amzajerdian, Farzin
2017-05-01
Laser radar for entry, descent, and landing (EDL) applications as well as the space docking problem could benefit from a low size, weight, and power (SWaP) beam control system. Moreover, an inertia free approach employing non-mechanical beam control is also attractive for laser radar that is intended to be employed aboard space platforms. We are investigating a non-mechanical beam steering (NMBS) sub-system based on liquid crystal polarization grating (LCPG) technology with emphasis placed on improved throughput and significant weight reduction by combining components and drastically reducing substrate thicknesses. In addition to the advantages of non-mechanical, gimbal free beam control, and greatly improved SWaP, our approach also enables wide area scanning using a scalable architecture. An extraterrestrial application entails additional environmental constraints, consequently an environmental test plan tailored to an EDL mission will also be discussed. In addition, we will present advances in continuous fine steering technology which would complement the coarse steering LCPG technology. A low-SWaP, non-mechanical beam control system could be used in many laser radar remote sensing applications including meteorological studies and agricultural or environmental surveys in addition to the entry, descent, and landing application.
-
ERIC Educational Resources Information Center
Brandenburg, Sara A., Ed.; Vanderheiden, Gregg C., Ed.
One of a series of three resource guides concerned with communication, control, and computer access for disabled and elderly individuals, the directory focuses on switches and environmental controls. The book's three chapters each cover products with the same primary function. Cross reference indexes allow access to listings of products by…
-
[Applications of eco-environmental big data: Progress and prospect].
Zhao, Miao Miao; Zhao, Shi Cheng; Zhang, Li Yun; Zhao, Fen; Shao, Rui; Liu, Li Xiang; Zhao, Hai Feng; Xu, Ming
2017-05-18
With the advance of internet and wireless communication technology, the fields of ecology and environment have entered a new digital era with the amount of data growing explosively and big data technologies attracting more and more attention. The eco-environmental big data is based airborne and space-/land-based observations of ecological and environmental factors and its ultimate goal is to integrate multi-source and multi-scale data for information mining by taking advantages of cloud computation, artificial intelligence, and modeling technologies. In comparison with other fields, the eco-environmental big data has its own characteristics, such as diverse data formats and sources, data collected with various protocols and standards, and serving different clients and organizations with special requirements. Big data technology has been applied worldwide in ecological and environmental fields including global climate prediction, ecological network observation and modeling, and regional air pollution control. The development of eco-environmental big data in China is facing many problems, such as data sharing issues, outdated monitoring facilities and techno-logies, and insufficient data mining capacity. Despite all this, big data technology is critical to solving eco-environmental problems, improving prediction and warning accuracy on eco-environmental catastrophes, and boosting scientific research in the field in China. We expected that the eco-environmental big data would contribute significantly to policy making and environmental services and management, and thus the sustainable development and eco-civilization construction in China in the coming decades.
-
CONTROL TECHNOLOGY EXTRACTION OF MERCURY FROM GROUNDWATER IMMOBILIZED ALGAE
Bio-Recovery Systems, Inc. conducted a project under the Emerging Technology portion of the United States Environmental Protection Agency (EPAs) Superfund Innovative Technology Evaluation (SITE) Program to evaluate the ability of immobilized algae to adsorb mercury from contamina...
-
Status of fiberoptics technology for propulsion control systems
NASA Technical Reports Server (NTRS)
Baumbick, R. J.
1982-01-01
Optical sensors and optically controlled actuators for use in airbreathing engine control systems are discussed. The environmental conditions in which the aircraft will operate require the fiberoptic cables and optical connectors to perform reliably at temperatures over the -55 C to 260 C range. The status of fiberoptics technology for operation in this environment is reviewed.
-
Baghouses are air pollution control devices used to control particulate emissions from stationary sources and are among the technologies evaluated by the APCT Center. Baghouses and their accompanying filter media have long been one of the leading particulate control techniques fo...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology (BCT). [Reserved] 423.14 Section 423.14 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS STEAM ELECTRIC POWER GENERATING POINT SOURCE... by the application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology. 424.67 Section 424.67 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Electrolytic... reduction attainable by the application of the best conventional pollutant control technology. Except as...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology. 424.77 Section 424.77 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Electrolytic... attainable by the application of the best conventional pollutant control technology. Except as provided in...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology. 424.37 Section 424.37 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Slag Processing... by the application of the best conventional pollutant control technology. Except as provided in...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... control technology (BCT). [Reserved] 434.34 Section 434.34 Protection of Environment ENVIRONMENTAL... BPT, BAT, BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Acid or Ferruginous Mine Drainage § 434... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... control technology (BCT). [Reserved] 434.34 Section 434.34 Protection of Environment ENVIRONMENTAL... BPT, BAT, BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Acid or Ferruginous Mine Drainage § 434... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... control technology (BCT). [Reserved] 434.34 Section 434.34 Protection of Environment ENVIRONMENTAL... BPT, BAT, BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Acid or Ferruginous Mine Drainage § 434... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology (BCT). 455.63 Section 455.63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PESTICIDE CHEMICALS Repackaging of Agricultural Pesticides... effluent reduction attainable by the application of the best conventional pollutant control technology (BCT...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology (BPT). 455.62 Section 455.62 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PESTICIDE CHEMICALS Repackaging of Agricultural Pesticides... effluent reduction attainable by the application of the best practicable pollutant control technology (BPT...
-
40 CFR 63.53 - Application content for case-by-case MACT determinations.
Code of Federal Regulations, 2010 CFR
2010-07-01
... MACT determinations. 63.53 Section 63.53 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... CATEGORIES Requirements for Control Technology Determinations for Major Sources in Accordance With Clean Air... identified emission point or group of affected emission points, an identification of control technology in...
-
40 CFR 63.52 - Approval process for new and existing affected sources.
Code of Federal Regulations, 2010 CFR
2010-07-01
... affected sources. 63.52 Section 63.52 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... CATEGORIES Requirements for Control Technology Determinations for Major Sources in Accordance With Clean Air... emission reductions that can be achieved if the control technologies or work practices are installed...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... control technology (BCT). [Reserved] 423.14 Section 423.14 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS STEAM ELECTRIC POWER GENERATING POINT SOURCE... by the application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... control technology (BCT). [Reserved] 423.14 Section 423.14 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS STEAM ELECTRIC POWER GENERATING POINT SOURCE... by the application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... control technology (BCT). [Reserved] 423.14 Section 423.14 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS STEAM ELECTRIC POWER GENERATING POINT SOURCE... by the application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... control technology (BCT). [Reserved] 423.14 Section 423.14 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS STEAM ELECTRIC POWER GENERATING POINT SOURCE... by the application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Rapid toxicity technologies can detect certain toxins and with testing it can be determined their susceptibility to interfering chemical in controlled experimental matrix. Rapid toxicity technologies do not identify or determine the concentrations of specific contaminants, but s...
-
NASA Technical Reports Server (NTRS)
Schneider, Walter F.; Gatens, Robyn L.; Anderson, Molly S.; Broyan, James L.; MaCatangay, Ariel V.; Shull, Sarah A.; Perry, Jay L.; Toomarian, Nikzad
2016-01-01
Over the last year, the National Aeronautics and Space Administration (NASA) has continued to refine the understanding and prioritization of technology gaps that must be closed in order to achieve Evolvable Mars Campaign objectives and near term objectives in the cislunar proving ground. These efforts are reflected in updates to the technical area roadmaps released by NASA in 2015 and have guided technology development and maturation tasks that have been sponsored by various programs. This paper provides an overview of the refined Environmental Control and Life Support (ECLS) strategic planning, as well as a synopsis of key technology and maturation project tasks that occurred in 2014 and early 2015 to support the strategic needs. Plans for the remainder of 2015 and subsequent years are also described.
-
ERIC Educational Resources Information Center
Shih, Ching-Hsiang
2013-01-01
The latest researches use software technology (OLDP, object location detection programs) to turn a commercial high-technology product, i.e. a battery-free wireless mouse, into a high performance/precise object location detector to detect whether or not an object has been placed in the designated location. The preferred environmental stimulation is…
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology. 424.27 Section 424.27 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Covered Electric... conventional pollutant control technology. Except as provided in §§ 125.30 through 125.32, any existing point...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... by the application of the best conventional pollutant control technology (BCT). (a) Electric arc... control technology (BCT). 420.47 Section 420.47 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY...—open combustion; electric arc furnace steelmaking—wet. [Reserved] (d) Basic oxygen furnace steelmaking...
-
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-14
... Promulgation of Air Quality Implementation Plans; Maryland; Reasonably Available Control Technology for the 1997 8-Hour Ozone National Ambient Air Quality Standard AGENCY: Environmental Protection Agency (EPA... available control technology (RACT) for the 1997 8-hour ozone national ambient air quality standard (NAAQS...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology (BCT). 426.17 Section 426.17 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GLASS MANUFACTURING POINT SOURCE CATEGORY Insulation Fiberglass... by the application of the best conventional pollutant control technology (BCT). Except as provided in...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology (BCT). 411.27 Section 411.27 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CEMENT MANUFACTURING POINT SOURCE CATEGORY Leaching Subcategory... application of the conventional pollutant control technology (BCT). Except as provided in §§ 125.30 through...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology (BCT). 415.237 Section 415.237 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE... control technology (BCT). Except as provided in 40 CFR 125.30 through 125.32, any existing point source...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology (BCT). 415.177 Section 415.177 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE... conventional pollutant control technology (BCT). Except as provided in 40 CFR 125.30 through 125.32, any...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology. 426.67 Section 426.67 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GLASS MANUFACTURING POINT SOURCE CATEGORY Automotive Glass... attainable by the application of the best conventional pollutant control technology. Except as provided in...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology (BCT). [Reserved] 455.33 Section 455.33 Protection of Environment ENVIRONMENTAL... Chemicals Manufacturing Subcategory § 455.33 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology. 426.77 Section 426.77 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GLASS MANUFACTURING POINT SOURCE CATEGORY Automotive Glass... attainable by the application of the best conventional pollutant control technology. Except as provided in...
-
40 CFR 63.42 - Program requirements governing construction or reconstruction of major sources.
Code of Federal Regulations, 2010 CFR
2010-07-01
... construction or reconstruction of major sources. 63.42 Section 63.42 Protection of Environment ENVIRONMENTAL... POLLUTANTS FOR SOURCE CATEGORIES Requirements for Control Technology Determinations for Major Sources in... achievable control technology emission limitation for new sources. [61 FR 68400, Dec. 27, 1996, as amended at...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... control technology. 424.27 Section 424.27 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Covered Electric... conventional pollutant control technology. Except as provided in §§ 125.30 through 125.32, any existing point...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... control technology. 424.27 Section 424.27 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Covered Electric... conventional pollutant control technology. Except as provided in §§ 125.30 through 125.32, any existing point...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... by the application of the best conventional pollutant control technology (BCT). (a) Electric arc... control technology (BCT). 420.47 Section 420.47 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY...—open combustion; electric arc furnace steelmaking—wet. [Reserved] (d) Basic oxygen furnace steelmaking...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... by the application of the best conventional pollutant control technology (BCT). (a) Electric arc... control technology (BCT). 420.47 Section 420.47 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY...—open combustion; electric arc furnace steelmaking—wet. [Reserved] (d) Basic oxygen furnace steelmaking...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... by the application of the best conventional pollutant control technology (BCT). (a) Electric arc... control technology (BCT). 420.47 Section 420.47 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY...—open combustion; electric arc furnace steelmaking—wet. [Reserved] (d) Basic oxygen furnace steelmaking...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... by the application of the best conventional pollutant control technology (BCT). (a) Electric arc... control technology (BCT). 420.47 Section 420.47 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY...—open combustion; electric arc furnace steelmaking—wet. [Reserved] (d) Basic oxygen furnace steelmaking...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... control technology. 424.27 Section 424.27 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Covered Electric... conventional pollutant control technology. Except as provided in §§ 125.30 through 125.32, any existing point...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... control technology. 424.27 Section 424.27 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Covered Electric... conventional pollutant control technology. Except as provided in §§ 125.30 through 125.32, any existing point...
-
Technology for Work, Home, and Leisure. Tech Use Guide: Using Computer Technology.
ERIC Educational Resources Information Center
Williams, John M.
This guide provides a brief introduction to several types of technological devices useful to individuals with disabilities and illustrates how some individuals are applying technology in the workplace and at home. Devices described include communication aids, low-vision products, voice-activated systems, environmental controls, and aids for…
-
Technological and life cycle assessment of organics processing odour control technologies.
Bindra, Navin; Dubey, Brajesh; Dutta, Animesh
2015-09-15
As more municipalities and communities across developed world look towards implementing organic waste management programmes or upgrading existing ones, composting facilities are emerging as a popular choice. However, odour from these facilities continues to be one of the most important concerns in terms of cost & effective mitigation. This paper provides a technological and life cycle assessment of some of the different odour control technologies and treatment methods that can be implemented in organics processing facilities. The technological assessment compared biofilters, packed tower wet scrubbers, fine mist wet scrubbers, activated carbon adsorption, thermal oxidization, oxidization chemicals and masking agents. The technologies/treatment methods were evaluated and compared based on a variety of operational, usage and cost parameters. Based on the technological assessment it was found that, biofilters and packed bed wet scrubbers are the most applicable odour control technologies for use in organics processing faculties. A life cycle assessment was then done to compare the environmental impacts of the packed-bed wet scrubber system, organic (wood-chip media) bio-filter and inorganic (synthetic media) bio-filter systems. Twelve impact categories were assessed; cumulative energy demand (CED), climate change, human toxicity, photochemical oxidant formation, metal depletion, fossil depletion, terrestrial acidification, freshwater eutrophication, marine eutrophication, terrestrial eco-toxicity, freshwater eco-toxicity and marine eco-toxicity. The results showed that for all impact categories the synthetic media biofilter had the highest environmental impact, followed by the wood chip media bio-filter system. The packed-bed system had the lowest environmental impact for all categories. Copyright © 2015 Elsevier B.V. All rights reserved.
-
The Limits of Technological Optimism.
ERIC Educational Resources Information Center
Basiago, Andrew D.
1994-01-01
Presents the arguments advanced by James E. Krier, a professor of environmental law, against the belief that technological advancements will mitigate the problem of population growth in the battle against pollution control. (MDH)
-
References on EPA Quality Assurance Project Plans
Provides requirements for the conduct of quality management practices, including quality assurance (QA) and quality control (QC) activities, for all environmental data collection and environmental technology programs performed by or for this Agency.
-
The First ECPD Accredited Environmental B. Tech. Program
ERIC Educational Resources Information Center
Rowe, Donald R.; Russell, John P.
1975-01-01
Describes the first bachelor of science program in environmental engineering technology, with objectives of providing adequate training in the control of air, water, and land pollution. Includes a four-year curriculum plan. (MLH)
-
DEFENSE TECHNOLOGY FOR ENVIRONMENTAL PROTECTION. VOLUME II. BIBLIOGRAPHY
The report condenses an effort design to identify and transfer significant technology concerned with air pollution monitoring and control from the Department of Defense (DOD) to the EPA. Included are technology profiles of each DOD laboratory involved in particular work of intere...
-
How To Evaluate and Select Assistive Technology.
ERIC Educational Resources Information Center
Arc, Arlington, TX.
This information digest discusses assistive technology for children and adults with mental retardation and other disabilities. Assistive technology is used to compensate for functional limitations and to enhance and increase learning, independence, mobility, communication, environmental control, and choice. Factors to consider when evaluating…
-
Assessing, controlling, and treating combined-sewer overflows (CSO), sanitary sewer overflows (SSO), and urban stormwater runoff have become priorities for communities. Improved and cost effective treatment technologies are needed to reduce the adverse impacts that wet weather f...
-
Environmental development plan for transportation programs: FY80 update
DOE Office of Scientific and Technical Information (OSTI.GOV)
Saricks, C.L.; Singh, M.K.; Bernard, M.J. III
1980-09-01
This is the second annual update of the environmental development plan (EDP) for transportation programs. It has been prepared as a cooperative effort of the Assistant Secretaries for Conservation and Solar Energy (ASCS) Office of Transportation Programs (CS/TP) and the Environment (ASEV) Office of Environmental Assessments. EDPs identify the ecosystem, resource, physical environment, health, safety, socioeconomic, and environmental control concerns associated with DOE programs. The programs include the research, development, demonstration, and assessment (RDD and A) of 14 transportation technologies and several strategy implementation projects. This EDP update presents a research and assessment plan for resolving any potentially adverse environmentalmore » concerns arising from these programs. The EDP process provides a framework for: incorporating environmental concerns into CS/TP planning and decision processes early to ensure they are assigned the same importance as technological, fiscal, and institutional concerns in decision making; resolving environmental concerns concurrently with energy technology and strategy development; and providing a research schedule that mitigates adverse environmental effects through sound technological design or policy analysis. This EDP also describes the status of each environmental concern and the plan for its resolution. Much of ongoing DOE reseirch and technology development is aimed at resolving concerns identified in this EDP. Each EDP is intended to be so comprehensive that no concerns escape notice. Care is taken to include any CS/TP action that may eventually require an Environmental Impact Statement. Because technology demonstration and commercialization tend to raise more environmental concerns than other portions of the transportation program, most of this EDP addresses these concerns.« less
-
Spacecraft environmental interactions: A joint Air Force and NASA research and technology program
NASA Technical Reports Server (NTRS)
Pike, C. P.; Purvis, C. K.; Hudson, W. R.
1985-01-01
A joint Air Force/NASA comprehensive research and technology program on spacecraft environmental interactions to develop technology to control interactions between large spacecraft systems and the charged-particle environment of space is described. This technology will support NASA/Department of Defense operations of the shuttle/IUS, shuttle/Centaur, and the force application and surveillance and detection missions, planning for transatmospheric vehicles and the NASA space station, and the AFSC military space system technology model. The program consists of combined contractual and in-house efforts aimed at understanding spacecraft environmental interaction phenomena and relating results of ground-based tests to space conditions. A concerted effort is being made to identify project-related environmental interactions of concern. The basic properties of materials are being investigated to develop or modify the materials as needed. A group simulation investigation is evaluating basic plasma interaction phenomena to provide inputs to the analytical modeling investigation. Systems performance is being evaluated by both groundbased tests and analysis.
-
Marshall Space Flight Center ECLSS technology activities
NASA Technical Reports Server (NTRS)
Wieland, Paul
1990-01-01
Viewgraphs on Environmental Control and Life Support System (ECLSS) technology activities are presented. Topics covered include: analytical development; ECLSS modeling approach; example of water reclamation modeling needs; and hardware development and testing.
-
NASA Astrophysics Data System (ADS)
Wang, Ruozhu; Liu, Pengda; Qian, Yongmei
2018-02-01
This paper analyzes the design technology of controlling indoor quality in engineering practice, it is proposed that, in framework system of green residential building design, how to realize the design idea of controlling the indoor environment quality, and the design technology with feasibility, including the sunshine and lighting, indoor air quality and thermal environment, sound insulation and noise reduction measures, etc.. The results of all will provide a good theoretical supportting for the design of green residential building.
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). [Reserved] 414.42 Section 414.42 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). [Reserved] 410.97 Section 410.97 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). [Reserved] 410.67 Section 410.67 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). [Reserved] 410.17 Section 410.17 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). [Reserved] 414.22 Section 414.22 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). [Reserved] 414.52 Section 414.52 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). [Reserved] 414.32 Section 414.32 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology. [Reserved] 467.67 Section 467.67 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... attainable by the application of the best conventional pollutant control technology. [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). [Reserved] 410.77 Section 410.77 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). [Reserved] 410.27 Section 410.27 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). [Reserved] 410.47 Section 410.47 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). [Reserved] 410.37 Section 410.37 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). [Reserved] 410.87 Section 410.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). [Reserved] 410.57 Section 410.57 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Hwang, Jeonghwan; Yoe, Hyun
2010-01-01
Many hog farmers are now suffering from high pig mortality rates due to various wasting diseases and increased breeding costs, etc. It is therefore necessary for hog farms to implement systematic and scientific pig production technology to increase productivity and produce high quality pork in order to solve these problems. In this study, we describe such a technology by suggesting a ubiquitous hog farm system which applies WSN (Wireless Sensor Network) technology to the pig industry. We suggest that a WSN and CCTV (Closed-circuit television) should be installed on hog farms to collect environmental and image information which shall then help producers not only in monitoring the hog farm via the Web from outside the farm, but also facilitate the control of hog farm facilities in remote locations. In addition, facilities can be automatically controlled based on breeding environment parameters which are already set up and a SMS notice service to notify of deviations shall provide users with convenience. Hog farmers may increase production and improve pork quality through this ubiquitous hog farm system and prepare a database with information collected from environmental factors and the hog farm control devices, which is expected to provide information needed to design and implement suitable control strategies for hog farm operation.
-
Hwang, Jeonghwan; Yoe, Hyun
2010-01-01
Many hog farmers are now suffering from high pig mortality rates due to various wasting diseases and increased breeding costs, etc. It is therefore necessary for hog farms to implement systematic and scientific pig production technology to increase productivity and produce high quality pork in order to solve these problems. In this study, we describe such a technology by suggesting a ubiquitous hog farm system which applies WSN (Wireless Sensor Network) technology to the pig industry. We suggest that a WSN and CCTV (Closed-circuit television) should be installed on hog farms to collect environmental and image information which shall then help producers not only in monitoring the hog farm via the Web from outside the farm, but also facilitate the control of hog farm facilities in remote locations. In addition, facilities can be automatically controlled based on breeding environment parameters which are already set up and a SMS notice service to notify of deviations shall provide users with convenience. Hog farmers may increase production and improve pork quality through this ubiquitous hog farm system and prepare a database with information collected from environmental factors and the hog farm control devices, which is expected to provide information needed to design and implement suitable control strategies for hog farm operation. PMID:22163497
-
EPA's Technology Transfer: Now Geared to Industry
ERIC Educational Resources Information Center
Environmental Science and Technology, 1973
1973-01-01
Through capsule reports, seminars, and design manuals, Environmental Protection Agency has activated its industrial technology transfer program for marketing the products of federal research, development, and demonstration activities. Its purpose is to disseminate information to industry on available technology for control and treatment of air,…
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 424.22 Section 424.22 Protection of Environment ENVIRONMENTAL PROTECTION... Covered Electric Furnaces and Other Smelting Operations With Wet Air Pollution Control Devices Subcategory... application of the best practicable control technology currently available. Except as provided in §§ 125.30...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology. 424.17 Section 424.17 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Open Electric... control technology. Except as provided in §§ 125.30 through 125.32, any existing point source subject to...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 424.12 Section 424.12 Protection of Environment ENVIRONMENTAL PROTECTION... Electric Furnaces With Wet Air Pollution Control Devices Subcategory § 424.12 Effluent limitations... practicable control technology currently available. Except as provided in §§ 125.30 through 125.32, and...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 424.42 Section 424.42 Protection of Environment ENVIRONMENTAL PROTECTION... Covered Calcium Carbide Furnaces With Wet Air Pollution Control Devices Subcategory § 424.42 Effluent... practicable control technology currently available. Except as provided in §§ 125.30 through 125.32, and...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... control technology. 408.167 Section 408.167 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... control technology. (a) [Reserved] (b) Except as provided in §§ 125.30 through 125.32, any hand-butchered salmon processing facility located in population or processing centers including but not limited to...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... control technology. 408.167 Section 408.167 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... control technology. (a) [Reserved] (b) Except as provided in §§ 125.30 through 125.32, any hand-butchered salmon processing facility located in population or processing centers including but not limited to...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... control technology. 408.167 Section 408.167 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... control technology. (a) [Reserved] (b) Except as provided in §§ 125.30 through 125.32, any hand-butchered salmon processing facility located in population or processing centers including but not limited to...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... technology currently available. 424.22 Section 424.22 Protection of Environment ENVIRONMENTAL PROTECTION... Covered Electric Furnaces and Other Smelting Operations With Wet Air Pollution Control Devices Subcategory... application of the best practicable control technology currently available. Except as provided in §§ 125.30...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... control technology. 424.17 Section 424.17 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Open Electric... control technology. Except as provided in §§ 125.30 through 125.32, any existing point source subject to...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... technology currently available. 424.12 Section 424.12 Protection of Environment ENVIRONMENTAL PROTECTION... Electric Furnaces With Wet Air Pollution Control Devices Subcategory § 424.12 Effluent limitations... practicable control technology currently available. Except as provided in §§ 125.30 through 125.32, and...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... technology currently available. 424.12 Section 424.12 Protection of Environment ENVIRONMENTAL PROTECTION... Electric Furnaces With Wet Air Pollution Control Devices Subcategory § 424.12 Effluent limitations... practicable control technology currently available. Except as provided in §§ 125.30 through 125.32, and...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... technology currently available. 424.22 Section 424.22 Protection of Environment ENVIRONMENTAL PROTECTION... Covered Electric Furnaces and Other Smelting Operations With Wet Air Pollution Control Devices Subcategory... application of the best practicable control technology currently available. Except as provided in §§ 125.30...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... technology currently available. 424.22 Section 424.22 Protection of Environment ENVIRONMENTAL PROTECTION... Covered Electric Furnaces and Other Smelting Operations With Wet Air Pollution Control Devices Subcategory... application of the best practicable control technology currently available. Except as provided in §§ 125.30...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... control technology. 424.17 Section 424.17 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Open Electric... control technology. Except as provided in §§ 125.30 through 125.32, any existing point source subject to...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... control technology. 424.17 Section 424.17 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Open Electric... control technology. Except as provided in §§ 125.30 through 125.32, any existing point source subject to...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... technology currently available. 424.22 Section 424.22 Protection of Environment ENVIRONMENTAL PROTECTION... Covered Electric Furnaces and Other Smelting Operations With Wet Air Pollution Control Devices Subcategory... application of the best practicable control technology currently available. Except as provided in §§ 125.30...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... technology currently available. 424.12 Section 424.12 Protection of Environment ENVIRONMENTAL PROTECTION... Electric Furnaces With Wet Air Pollution Control Devices Subcategory § 424.12 Effluent limitations... practicable control technology currently available. Except as provided in §§ 125.30 through 125.32, and...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... technology currently available. 424.12 Section 424.12 Protection of Environment ENVIRONMENTAL PROTECTION... Electric Furnaces With Wet Air Pollution Control Devices Subcategory § 424.12 Effluent limitations... practicable control technology currently available. Except as provided in §§ 125.30 through 125.32, and...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... control technology. 424.17 Section 424.17 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Open Electric... control technology. Except as provided in §§ 125.30 through 125.32, any existing point source subject to...
-
This report summarizes the results of the Mine Waste Technology Program (MWTP) Activity III, Project 3, In Situ Source Control of Acid Generation Using Sulfate-Reducing Bacteria, funded by the U.S. Environmental Protection Agency (EPA) and jointly administered by EPA and the U.S....
-
Zhang, Yimin; Zhang, Yongchun; Gao, Yuexiang; Zhang, Houhu; Cao, Jianying; Cai, Jinbang; Kong, Xiangji
2011-07-01
The Taoge water system is located in the upstream of Taihu Lake basin and is characterized by its multi-connected rivers and lakes. In this paper, current analyses of hydrology, hydrodynamics and water pollution of Gehu Lake and Taige Canal are presented. Several technologies are proposed for pollution prevention and control, and water environmental protection in the Taihu Lake basin. These included water pollution control integration technology for the water systems of Gehu Lake, Taige Canal and Caoqiao River. Additionally, river-lake water quality and quantity regulation technology, ecological restoration technology for polluted and degraded water bodies, and water environmental integration management and optimization strategies were also examined. The main objectives of these strategies are to: (a) improve environmental quality of relative water bodies, prevent pollutants from entering Gehu Lake and Taige Canal, and ensure that the clean water after the pre-treatment through Gehu Lake is not polluted before entering the Taihu Lake through Taige Canal; (b) stably and efficiently intercept and decrease the pollution load entering the lake through enhancing the river outlet ecological system structure function and water self-purifying capacity, and (c) designate Gehu Lake as a regulation system for water quality and water quantity in the Taoge water system and thus guarantee the improvement of the water quality of the inflow into Taihu Lake.
-
Reproductive research on farm animals for Australia--some long-distance goals.
Martin, G B
1995-01-01
In Australia, much of the research on the reproduction of farm animals has emphasised the technological manipulation of the reproductive tract, gametes and embryos. However, most of the animal production in Australia is still based on sheep and beef cattle enterprises that are managed on an extensive scale; the managers need technologies that can be easily and cheaply implemented on a large scale, and that are aimed at extensive control rather than intensive manipulation. For example, for synchronizing oestrus in the wool flocks the "ram effect' has, and probably always will have, far more impact on extensive grazing systems than technologies based on exogenous prostaglandins or progestagens. This can also apply to the newer animal industries (such as emu farming), to human problems (such as population control), and to environmental problems (such as control of feral animals). Moreover, under the pressure of public opinion, the industries that are currently intensive are going 'free range'. In addition, surgical managerial tools (such as castration) will probably have to be abandoned or replaced. To cope with such profound influences, new types of reproductive management systems will be needed. This paper is an attempt to broaden our research horizons by developing the concept of 'control systems technologies', aimed at controlling reproductive performance rather than simply improving it. Ideas for such technologies already exist and are evident in the responses to environmental factors that our farm animals developed under the pressure of natural selection (before domestication). Stress, nutrition, photoperiod, lactation, and socio-sexual cues (e.g. pheromones) can all exert profound effects on reproductive activity. We already have a good grasp of the final common pathway through which the brain responses to these factors affect gonadal activity, namely the hypothalamic system that generates pulses of gonadotrophin-releasing hormone. All we need to do is learn how the major environmental cues exert their impact on the systems that control the final common pathway. When we understand them, we shall be able to manipulate them. This is not too speculative; we already have several technologies that take advantage of this approach, including steroid-based contraceptives, the "ram effect', a vaccine-based antifertility treatment for rangeland cattle and the melatonin formulation used to control seasonal breeding in sheep. These and the other pathways linking environmental inputs to reproductive output are waiting to be explored, explained and exploited.
-
DOE Office of Scientific and Technical Information (OSTI.GOV)
Miller, M.J.
The author outlines what he considers to be the key environmental issues affecting Clean Coal Technology (CCT) deployment both in the US and internationally. Since the international issues are difficult to characterize given different environmental drivers in various countries and regions, the primary focus of his remarks is on US deployment. However, he makes some general remarks, particularly regarding the environmental issues in developing vs. developed countries and how these issues may affect CCT deployment. Further, how environment affects deployment depends on which particular type of clean coal technology one is addressing. It is not the author`s intention to mentionmore » many specific technologies other than to use them for the purposes of example. He generally categorizes CCTs into four groups since environment is likely to affect deployment for each category somewhat differently. These four categories are: Precombustion technologies such as coal cleaning; Combustion technologies such as low NOx burners; Postcombustion technologies such as FGD systems and postcombustion NOx control; and New generation technologies such as gasification and fluidized bed combustion.« less
-
Technology demonstrator program for Space Station Environmental Control Life Support System
NASA Technical Reports Server (NTRS)
Adams, Alan M.; Platt, Gordon K.; Claunch, William C.; Humphries, William R.
1987-01-01
The main objectives and requirements of the NASA/Marshall Space Flight Center Technology Demonstration Program are discussed. The program consists of a comparative test and a 90-day manned system test to evaluate an Environmental Control and Life Support System (ECLSS). In the comparative test phase, 14 types of subsystems which perform oxygen and water reclamation functions are to be examined in terms of performance maintenance/service requirements, reliability, and safety. The manned chamber testing phase involves a four person crew using a partial ECLSS for 90 days. The schedule for the program and the program hardware requirements are described.
-
2009-02-06
that could monitor sensors, evaluate environmental 4 conditions, and control visual and sound devices was conducted. The home automation products used...the prototype system. Use of off-the-shelf home automation products allowed the implementation of an egress control prototype suitable for test and
-
Synthetic Space Vector Modulation
2013-06-01
especially batteries without fancy controls. Inherently, DC machine commutation is environmentally sensitive and maintenance intensive at well as...reliable DC power supplies especially batteries without fancy controls. Inherently, DC machine commutation is environmentally sensitive and maintenance...Drives and Energy Systems, New Delhi, India , 20-23 December, 2010. [12] PIC18F2331/2431/4331/4431 datasheet DS39616B, Microchip Technology Inc
-
Gossamer-1: Mission concept and technology for a controlled deployment of gossamer spacecraft
NASA Astrophysics Data System (ADS)
Seefeldt, Patric; Spietz, Peter; Sproewitz, Tom; Grundmann, Jan Thimo; Hillebrandt, Martin; Hobbie, Catherin; Ruffer, Michael; Straubel, Marco; Tóth, Norbert; Zander, Martin
2017-01-01
Gossamer structures for innovative space applications, such as solar sails, require technology that allows their controlled and thereby safe deployment. Before employing such technology for a dedicated science mission, it is desirable, if not necessary, to demonstrate its reliability with a Technology Readiness Level (TRL) of six or higher. The aim of the work presented here is to provide reliable technology that enables the controlled deployment and verification of its functionality with various laboratory tests, thereby qualifying the hardware for a first demonstration in low Earth orbit (LEO). The development was made in the Gossamer-1 project of the German Aerospace Center (DLR). This paper provides an overview of the Gossamer-1 mission and hardware development. The system is designed based on the requirements of a technology demonstration mission. The design rests on a crossed boom configuration with triangular sail segments. Employing engineering models, all aspects of the deployment were tested under ambient environment. Several components were also subjected to environmental qualification testing. An innovative stowing and deployment strategy for a controlled deployment, as well as the designs of the bus system, mechanisms and electronics are described. The tests conducted provide insights into the deployment process and allow a mechanical characterization of that deployment process, in particular the measurement of the deployment forces. Deployment on system level could be successfully demonstrated to be robust and controllable. The deployment technology is on TRL four approaching level five, with a qualification model for environmental testing currently being built.
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... in your facility's watershed in place of or as a supplement to installing design and control... construction, operational, maintenance, monitoring, and adaptive management requirements of a Technology..., and adaptive management requirements of your Technology Installation and Operation Plan during the...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... in your facility's watershed in place of or as a supplement to installing design and control... construction, operational, maintenance, monitoring, and adaptive management requirements of a Technology..., and adaptive management requirements of your Technology Installation and Operation Plan during the...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... in your facility's watershed in place of or as a supplement to installing design and control... construction, operational, maintenance, monitoring, and adaptive management requirements of a Technology..., and adaptive management requirements of your Technology Installation and Operation Plan during the...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... in your facility's watershed in place of or as a supplement to installing design and control... construction, operational, maintenance, monitoring, and adaptive management requirements of a Technology..., and adaptive management requirements of your Technology Installation and Operation Plan during the...
-
OCEAN THERMAL ENERGY CONVERSION (OTEC) PROGRAMMATIC ENVIRONMENTAL ANALYSIS
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sands, M. D.
1980-01-01
This programmatic environmental analysis is an initial assessment of OTEC technology considering development, demonstration and commercialization; it is concluded that the OTEC development program should continue because the development, demonstration, and commercialization on a single-plant deployment basis should not present significant environmental impacts. However, several areas within the OTEC program require further investigation in order to assess the potential for environmental impacts from OTEC operation, particularly in large-scale deployments and in defining alternatives to closed-cycle biofouling control: (1) Larger-scale deployments of OTEC clusters or parks require further investigations in order to assess optimal platform siting distances necessary to minimize adversemore » environmental impacts. (2) The deployment and operation of the preoperational platform (OTEC-1) and future demonstration platforms must be carefully monitored to refine environmental assessment predictions, and to provide design modifications which may mitigate or reduce environmental impacts for larger-scale operations. These platforms will provide a valuable opportunity to fully evaluate the intake and discharge configurations, biofouling control methods, and both short-term and long-term environmental effects associated with platform operations. (3) Successful development of OTEC technology to use the maximal resource capabilities and to minimize environmental effects will require a concerted environmental management program, encompassing many different disciplines and environmental specialties.« less
-
EPA Policy for Innovative Environmental Technologies at Federal Facilities
This is a memo from the EPA Administrator, regarding the unique opportunities for the development and application of innovative technologies and approaches to pollution prevention, source control, site investigation, and remediation at Federal facilities.
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... technology (BTC). [Reserved] 440.115 Section 440.115 Protection of Environment ENVIRONMENTAL PROTECTION... attainable by the application of the best conventional pollutant control technology (BTC). [Reserved] ...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... technology (BTC). [Reserved] 440.115 Section 440.115 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best conventional pollutant control technology (BTC...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... technology (BTC). [Reserved] 440.115 Section 440.115 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best conventional pollutant control technology (BTC...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... technology (BTC). [Reserved] 440.115 Section 440.115 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best conventional pollutant control technology (BTC...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BTC). [Reserved] 440.115 Section 440.115 Protection of Environment ENVIRONMENTAL PROTECTION... attainable by the application of the best conventional pollutant control technology (BTC). [Reserved] ...
-
40 CFR 63.1110 - Reporting requirements.
Code of Federal Regulations, 2010 CFR
2010-07-01
... Section 63.1110 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Control Technology Standards § 63.1110 Reporting requirements. (a) Required reports. Each owner or... notification submission—(1) Submission to the Environmental Protection Agency. All reports and notifications...
-
Agudelo-Calderón, Carlos A; García-Ubaque, Juan C; Robledo-Martínez, Rocío; García-Ubaque, Cesar A; Vaca, Martha L
2015-07-01
Objectives To characterize the peculiarities in the training, exercise, and performance of human talent working in environmental health in Colombia. Method Documentary and database reviews. Surveys and semi-structured interviews. Results Approximately 70 % of professionals in the area of environmental health work in health management, food engineering, environmental engineering, sanitary engineering, veterinary medicine, and pharmaceutical chemistry. 63 % of technologists belong to the field of sanitation technology. Only 20 % of surveyed educational institutions apply the competence approach to training to their students and the identification of occupational characteristics in the labor market is only used at the undergraduate level as a criterion of academic analysis and design. Only 20 % of educational institutions identify educational trends in Colombian and or international environmental health as a contribution to their programs. In prospective practices, the following topics to be strengthened were identified: risk factor identfication, measurement, and control; design and implementation of mechanisms for controlling environmental risks; forms of interdisciplinary work between the natural, social and health sciences; preventative and environmental protection measures and the concept of environment (natural, social, and cultural). Conclusion The human talent currently working in environmental health in the country is concentrated in primary care activities (inspection, monitoring and control) and a large spread exists in mission processes and competences, both professionally and technologically. A lack of coordination between the environmental sector and the education sector can be observed. A great diversity exists among the profiles offered by the different educational programs related to environmental health.
-
Mu, Dongyan; Addy, Min; Anderson, Erik; Chen, Paul; Ruan, Roger
2016-03-01
This study used life cycle assessment and technical economic analysis tools in evaluating a novel Scum-to-Biodiesel technology and compares the technology with scum digestion and combustion processes. The key variables that control environmental and economic performance are identified and discussed. The results show that all impacts examined for the Scum-to-Biodiesel technology are below zero indicating significant environmental benefits could be drawn from it. Of the three technologies examined, the Scum-to-Biodiesel technology has the best environmental performance in fossil fuel depletion, GHG emissions, and eutrophication, whereas combustion has the best performance on acidification. Of all process inputs assessed, process heat, glycerol, and methanol uses had the highest impacts, much more than any other inputs considered. The Scum-to-Biodiesel technology also makes higher revenue than other technologies. The diesel price is a key variable for its economic performance. The research demonstrates the feasibility and benefits in developing Scum-to-Biodiesel technology in wastewater treatment facilities. Copyright © 2015 Elsevier Ltd. All rights reserved.
-
ERIC Educational Resources Information Center
Environmental Science and Technology, 1972
1972-01-01
Alphabetical listing of manufacturers and suppliers of the products and services listed in this issue of Environmental Science and Technology entitled Pollution Control Directory, 1972-73.'' Information relative to pollution control and abatement. (LK)
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology (BCT). 415.67 Section 415.67 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... conventional pollutant control technology (BCT). (a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and using the mercury cell process must achieve the following...
-
1991-10-01
Agency FFA Federal Facilities Agreement FFCA Federal Facilities Compliance Agreement FGD Flue Gas Desulfurization FIFRA Federal Insecticide, Fungicide...carrying out response. If none, state why. EXAMPLE: Gas barriers used to control and contain vapor emissions. Runoff contained by excavating ditch...NPDES PERMITS 20-2 2006 WATER QUALITY STANDARDS 20-2 2007 POLLUTION CONTROL TECHNOLOGY 20-3 2008 TECHNOLOGY VARIANCE AND MODIFICATIONS 20-4 2009
-
The protocol describes the Environmental Technology Verification (ETV) Program's considerations and requirements for verification of emissions reduction provided by selective catalytic reduction (SCR) technologies. The basis of the ETV will be comparison of the emissions and perf...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... technology currently available (BPT): (a) The concentration of pollutants discharged in mine drainage from... technology currently available (BPT). 440.52 Section 440.52 Protection of Environment ENVIRONMENTAL... of effluent reduction attainable by the application of the best practicable control technology...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... technology currently available (BPT): (a) The concentration of pollutants discharged in mine drainage from... technology currently available (BPT). 440.52 Section 440.52 Protection of Environment ENVIRONMENTAL... of effluent reduction attainable by the application of the best practicable control technology...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... technology currently available (BPT): (a) The concentration of pollutants discharged in mine drainage from... technology currently available (BPT). 440.52 Section 440.52 Protection of Environment ENVIRONMENTAL... of effluent reduction attainable by the application of the best practicable control technology...
-
40 CFR 52.2084 - Rules and regulations.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 52.2084 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED.... (a) Part D—Disapproval. (1) On November 5, 1985, the Rhode Island Department of Environmental... Incorporated. This revision is an alternative reasonably available control technology determination for the...
-
Propulsion Controls and Health Management Research at NASA Glenn Research Center
NASA Technical Reports Server (NTRS)
Garg, Sanjay
2002-01-01
With the increased emphasis on aircraft safety, enhanced performance and affordability, and the need to reduce the environmental impact of aircraft, there are many new challenges being faced by the designers of aircraft propulsion systems. The Controls and Dynamics Technology Branch at NASA Glenn Research Center (GRC) in Cleveland, Ohio, is leading and participating in various projects in partnership with the U.S. aerospace industry and academia to develop advanced controls and health management technologies that will help meet these challenges. These technologies are being developed with a view towards making the concept of "Intelligent Engines" a reality. The major research activities of the Controls and Dynamics Technology Branch are described in the following.
-
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1983-04-01
The document is one of six technical handbooks prepared by EPA to help government officials granting permits to build synfuels facilities, synfuels process developers, and other interested parties. They provide technical data on waste streams from synfuels facilities and technologies capable of controlling them. Process technologies covered in the manuals include coal gasification, coal liquefaction by direct and idirect processing, and the extraction of oil from shale. The manuals offer no regulatory guidance, allowing the industry flexibility in deciding how best to comply with environmental regulations.
-
ERIC Educational Resources Information Center
Shih, Ching-Hsiang; Shih, Ching-Tien; Chu, Chiung-Ling
2010-01-01
The latest researches adopted software technology turning the Nintendo Wii Balance Board into a high performance change of standing posture (CSP) detector, and assessed whether two persons with multiple disabilities would be able to control environmental stimulation using body swing (changing standing posture). This study extends Wii Balance Board…
-
Shih, Ching-Hsiang; Wang, Shu-Hui; Chang, Man-Ling; Shih, Ching-Hsiang
2012-01-01
The latest researches have adopted software technology, turning the Nintendo Wii Remote Controller into a high performance three-dimensional object orientation detector. This study extended Wii Remote Controller functionality to assess whether two people with developmental disabilities would be able to actively perform designated simple occupational activities according to simple instructions by controlling their favorite environmental stimulation using a Nintendo Wii Remote Controller. This study was conducted using ABAB designs. The data showed that both participants significantly increased their target response (performing a designated occupational activity) by activating the control system to produce their preferred environmental stimulation during the intervention phases. Copyright © 2012 Elsevier Ltd. All rights reserved.
-
ERIC Educational Resources Information Center
Turk, Amos; And Others
1972-01-01
Dispersion, chemical oxidation, and masking are reviewed as techniques primarily employed for odor control. Devices and systems, costs, and problems of measurement are considered in light of environmental agencies' efforts to curb smelly emissions. (BL)
-
An environmental decision framework applied to marine engine control technologies.
Corbett, James J; Chapman, David
2006-06-01
This paper develops a decision framework for considering emission control technologies on marine engines, informed by standard decision theory, with an open structure that may be adapted by operators with specific vessel and technology attributes different from those provided here. Attributes relate objectives important to choosing control technologies with specific alternatives that may meet several of the objectives differently. The transparent framework enables multiple stakeholders to understand how different subjective judgments and varying attribute properties may result in different technology choices. Standard scoring techniques ensure that attributes are not biased by subjective scoring and that weights are the primary quantitative input where subjective preferences are exercised. An expected value decision structure is adopted that considers probabilities (likelihood) that a given alternative can meet its claims; alternative decision criteria are discussed. Capital and annual costs are combined using a net present value approach. An iterative approach is advocated that allows for screening and disqualifying alternatives that do not meet minimum conditions for acceptance, such as engine warranty or U.S. Coast Guard requirements. This decision framework assists vessel operators in considering explicitly important attributes and in representing choices clearly to other stakeholders concerned about reducing air pollution from vessels. This general decision structure may also be applied similarly to other environmental controls in marine applications.
-
40 CFR 46.115 - Types of fellowships.
Code of Federal Regulations, 2010 CFR
2010-07-01
... professional career studies in pollution control and environmental protection in fields such as science, engineering, technology, social science, and specialty areas supporting environmental protection efforts. (b.... These fellowships may assist you with the costs of academic and professional career studies in pollution...
-
40 CFR 46.115 - Types of fellowships.
Code of Federal Regulations, 2014 CFR
2014-07-01
... professional career studies in pollution control and environmental protection in fields such as science, engineering, technology, social science, and specialty areas supporting environmental protection efforts. (b.... These fellowships may assist you with the costs of academic and professional career studies in pollution...
-
40 CFR 46.115 - Types of fellowships.
Code of Federal Regulations, 2013 CFR
2013-07-01
... professional career studies in pollution control and environmental protection in fields such as science, engineering, technology, social science, and specialty areas supporting environmental protection efforts. (b.... These fellowships may assist you with the costs of academic and professional career studies in pollution...
-
40 CFR 46.115 - Types of fellowships.
Code of Federal Regulations, 2011 CFR
2011-07-01
... professional career studies in pollution control and environmental protection in fields such as science, engineering, technology, social science, and specialty areas supporting environmental protection efforts. (b.... These fellowships may assist you with the costs of academic and professional career studies in pollution...
-
40 CFR 46.115 - Types of fellowships.
Code of Federal Regulations, 2012 CFR
2012-07-01
... professional career studies in pollution control and environmental protection in fields such as science, engineering, technology, social science, and specialty areas supporting environmental protection efforts. (b.... These fellowships may assist you with the costs of academic and professional career studies in pollution...
-
Environmental negotiation: an organizational framework for solving the acid deposition puzzle
DOE Office of Scientific and Technical Information (OSTI.GOV)
Briassoulis, H.
In spite of the considerable amount of research on acid deposition and its control in the fields of natural, social, and applied sciences, the problem of devising appropriate control solutions remains a highly controversial political issue. In this paper, the thesis advanced is that environmental dispute resolution procedures are needed in order to deal effectively with acid deposition control. In this way, science, economics, and technology are bound to be used more meaningfully and serve the social and political needs of the affected interests. An organizational framework to be used in conducting environmental negotiation is suggested and briefly discussed.
-
Possible environmental effects of increased coal use in California
NASA Technical Reports Server (NTRS)
Carey, D. L.
1978-01-01
If coal is to be utilized in California it must be made compatible with the state's drive toward restoring environmental quality. The impacts resulting from coal's mining and transportation, or from water consumption, water quality degradation and electric transmission line routing can probably be adequately mitigated through strong and early planning efforts, the use of improved control and process technologies, and sincere utility commitment. The socioeconomic impacts may prove somewhat more difficult to satisfactorily mitigate. Of greatest concern is adequate control of generated air pollutants and disposal of solid and liquid wastes since acceptable technologies or handling techniques have yet to be conclusively demonstrated.
-
NASA Technical Reports Server (NTRS)
Meyer Sedej, M.
1985-01-01
A supercritical water oxidation system (SCWOS) offers several advantages for a lunar base environmental control/life support system (ECLSS) compared to an ECLSS based on Space Station technology. In supercritically heated water (630 K, 250 atm) organic materials mix freely with oxygen and undergo complete combustion. Inorganic salts lose solubility and precipitate out. Implementation of SCWOS can make an ECLSS more efficient and reliable by elimination of several subsystems and by reduction in potential losses of life support consumables. More complete closure of the total system reduces resupply requirements from the earth, a crucial cost item in maintaining a lunar base.
-
Manned Mars mission environmental control and life support subsystem
NASA Technical Reports Server (NTRS)
Hueter, Uwe
1986-01-01
A specific design is not presented, but the general philosophy regarding potential Environmental Control/Life Support System (ECLSS) requirements, concepts, issues, and technology needs are discussed. The focus is on a manned Mars mission occurring in the late 1990's. Discussions on the Trans-Mars Vehicle, the Mars Excursion Module (MEM), and a Martian base facility are covered. The functions, performance requirements, and design loads of a typical ECLSS are listed, and the issues and technology briefly discussed. Several ECLSS concepts and options are identified, and comparative weights and volumes are provided for these. Several aspects of the space station ECLSS are contrasted with the Mars element ECLSS.
-
NASA Astrophysics Data System (ADS)
Frey, Elaine F.
Even though environmental policy can greatly affect the path of technology diffusion, the economics literature contains limited empirical evidence of this relationship. My research will contribute to the available evidence by providing insight into the technology adoption decisions of electric generating firms. Since policies are often evaluated based on the incentives they provide to promote adoption of new technologies, it is important that policy makers understand the relationship between technological diffusion and regulation structure to make informed decisions. Lessons learned from this study can be used to guide future policies such as those directed to mitigate climate change. I first explore the diffusion of scrubbers, a sulfur dioxide (SO 2) abatement technology, in response to federal market-based regulations and state command-and-control regulations. I develop a simple theoretical model to describe the adoption decisions of scrubbers and use a survival model to empirically test the theoretical model. I find that power plants with strict command-and-control regulations have a high probability of installing a scrubber. These findings suggest that although market-based regulations have encouraged diffusion, many scrubbers have been installed because of state regulatory pressure. Although tradable permit systems are thought to give firms more flexibility in choosing abatement technologies, I show that interactions between a permit system and pre-existing command-and-control regulations can limit that flexibility. In a separate analysis, I explore the diffusion of combined cycle (CC) generating units, which are natural gas-fired generating units that are cleaner and more efficient than alternative generating units. I model the decision to consider adoption of a CC generating unit and the extent to which the technology is adopted in response to environmental regulations imposed on new sources of pollutants. To accomplish this, I use a zero-inflated Poisson model and focus on both the decision to adopt a CC unit at an existing power plant as well as the firm-level decision to adopt a CC unit in either a new or an existing power plant. Evidence from this empirical investigation shows that environmental regulation has a significant effect on both the decision to consider adoption as well as the extent of adoption.
-
Advanced Environmental Monitoring and Control Program: Technology Development Requirements
NASA Technical Reports Server (NTRS)
Jan, Darrell (Editor); Seshan, Panchalam (Editor); Ganapathi, Gani (Editor); Schmidt, Gregory (Editor); Doarn, Charles (Editor)
1996-01-01
Human missions in space, from the International Space Station on towards potential human exploration of the moon, Mars and beyond into the solar system, will require advanced systems to maintain an environment that supports human life. These systems will have to recycle air and water for many months or years at a time, and avoid harmful chemical or microbial contamination. NASA's Advanced Environmental Monitoring and Control program has the mission of providing future spacecraft with advanced, integrated networks of microminiaturized sensors to accurately determine and control the physical, chemical and biological environment of the crew living areas. This document sets out the current state of knowledge for requirements for monitoring the crew environment, based on (1) crew health, and (2) life support monitoring systems. Both areas are updated continuously through research and space mission experience. The technologies developed must meet the needs of future life support systems and of crew health monitoring. These technologies must be inexpensive and lightweight, and use few resources. Using these requirements to continue to push the state of the art in miniaturized sensor and control systems will produce revolutionary technologies to enable detailed knowledge of the crew environment.
-
Clean Coal Technology Demonstration Program: Project fact sheets 2000, status as of June 30, 2000
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
2000-09-01
The Clean Coal Technology Demonstration Program (CCT Program), a model of government and industry cooperation, responds to the Department of Energy's (DOE) mission to foster a secure and reliable energy system that is environmentally and economically sustainable. The CCT Program represents an investment of over $5.2 billion in advanced coal-based technology, with industry and state governments providing an unprecedented 66 percent of the funding. With 26 of the 38 active projects having completed operations, the CCT Program has yielded clean coal technologies (CCTs) that are capable of meeting existing and emerging environmental regulations and competing in a deregulated electric powermore » marketplace. The CCT Program is providing a portfolio of technologies that will assure that U.S. recoverable coal reserves of 274 billion tons can continue to supply the nation's energy needs economically and in an environmentally sound manner. As the nation embarks on a new millennium, many of the clean coal technologies have realized commercial application. Industry stands ready to respond to the energy and environmental demands of the 21st century, both domestically and internationally, For existing power plants, there are cost-effective environmental control devices to control sulfur dioxide (S02), nitrogen oxides (NO,), and particulate matter (PM). Also ready is a new generation of technologies that can produce electricity and other commodities, such as steam and synthetic gas, and provide efficiencies and environmental performance responsive to global climate change concerns. The CCT Program took a pollution prevention approach as well, demonstrating technologies that remove pollutants or their precursors from coal-based fuels before combustion. Finally, new technologies were introduced into the major coal-based industries, such as steel production, to enhance environmental performance. Thanks in part to the CCT Program, coal--abundant, secure, and economical--can continue in its role as a key component in the U.S. and world energy markets. The CCT Program also has global importance in providing clean, efficient coal-based technology to a burgeoning energy market in developing countries largely dependent on coal. Based on 1997 data, world energy consumption is expected to increase 60 percent by 2020, with almost half of the energy increment occurring in developing Asia (including China and India). By 2020, energy consumption in developing Asia is projected to surpass consumption in North America. The energy form contributing most to the growth is electricity, as developing Asia establishes its energy infrastructure. Coal, the predominant indigenous fuel, in that region will be the fuel of choice in electricity production. The CCTs offer a means to mitigate potential environmental problems associated with unprecedented energy growth, and to enhance the U.S. economy through foreign equipment sales and engineering services.« less
-
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-10
... National Technology Transfer and Advancement Act of 1995 (15 U.S.C. 272 note) because application of those... Technology Under the 8-Hour Ozone National Ambient Air Quality Standard AGENCY: Environmental Protection... reasonably available control technology (RACT) for nitrogen oxides (NO X ) and volatile organic compounds...
-
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-09
... requirements of Section 12(d) of the National Technology Transfer and Advancement Act of 1995 (15 U.S.C. 272... Technology for the 1997 8- Hour Ozone Standard AGENCY: Environmental Protection Agency (EPA). ACTION: Final... reasonably available control technology (RACT) for oxides of nitrogen (NO X ) and volatile organic compounds...
-
DOT National Transportation Integrated Search
2011-06-21
In this report, vehicle-based and infrastructure-based data acquisition technologies are assessed. Vehicle-based technologies include methods for accessing the Controller Area Network (CAN) Bus on heavy vehicles, the On-Board Diagnostic (OBD II) on s...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 415.352 Section 415.352 Protection of Environment ENVIRONMENTAL... technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, any existing point... effluent reduction attainable by the application of the best practicable control technology currently...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 415.382 Section 415.382 Protection of Environment ENVIRONMENTAL... technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, any existing point... effluent reduction attainable by the application of the best practicable control technology currently...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 415.122 Section 415.122 Protection of Environment ENVIRONMENTAL... technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, any existing point... effluent reduction attainable by the application of the best practicable control technology currently...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 415.412 Section 415.412 Protection of Environment ENVIRONMENTAL... technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, any existing point... effluent reduction attainable by the application of the best practicable control technology currently...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 415.442 Section 415.442 Protection of Environment ENVIRONMENTAL... technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, any existing point... effluent reduction attainable by the application of the best practicable control technology currently...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 415.112 Section 415.112 Protection of Environment ENVIRONMENTAL... technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, any existing point... effluent reduction attainable by the application of the best practicable control technology currently...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 415.312 Section 415.312 Protection of Environment ENVIRONMENTAL... technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, any existing point... effluent reduction attainable by the application of the best practicable control technology currently...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 415.142 Section 415.142 Protection of Environment ENVIRONMENTAL... technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, any existing point... effluent reduction attainable by the application of the best practicable control technology currently...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 415.632 Section 415.632 Protection of Environment ENVIRONMENTAL... technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, any existing point... effluent reduction attainable by the application of the best practicable control technology currently...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 415.32 Section 415.32 Protection of Environment ENVIRONMENTAL... technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, any existing point... effluent reduction attainable by the application of the best practicable control technology currently...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 415.402 Section 415.402 Protection of Environment ENVIRONMENTAL... technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, any existing point... effluent reduction attainable by the application of the best practicable control technology currently...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 415.602 Section 415.602 Protection of Environment ENVIRONMENTAL... technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, any existing point... effluent reduction attainable by the application of the best practicable control technology currently...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... technology currently available. 436.32 Section 436.32 Protection of Environment ENVIRONMENTAL PROTECTION... technology currently available. (a) Except as provided in §§ 125.30 through 125.32, and subject to the... application of the best practicable control technology currently available (BPT): (1) Discharges of process...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... technology currently available. 436.32 Section 436.32 Protection of Environment ENVIRONMENTAL PROTECTION... technology currently available. (a) Except as provided in §§ 125.30 through 125.32, and subject to the... application of the best practicable control technology currently available (BPT): (1) Discharges of process...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... technology currently available. 436.32 Section 436.32 Protection of Environment ENVIRONMENTAL PROTECTION... technology currently available. (a) Except as provided in §§ 125.30 through 125.32, and subject to the... application of the best practicable control technology currently available (BPT): (1) Discharges of process...
-
New technology recipes include horseradish, vinegar, mushrooms
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bishop, J.
1995-08-01
Technology development for more effective environmental management continues to abound. This article contains some recent innovations in the following areas: wastewater treatment; site remediation; and air pollution control. In addition several emerging technologies address solid and hazardous waste management with techniques designed to reduce waste volume, recycle valuable materials and create new energy sources.
-
The Air Pollution Control Technology Verification Center (APCT Center) is operated by RTI International (RTI), in cooperation with EPA's National Risk Management Research Laboratory. The APCT Center conducts verifications of technologies that clean air in ventilation systems, inc...
-
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-07
... Promulgation of Air Quality Implementation Plans: North Carolina; Control Techniques Guidelines and Reasonably Available Control Technology AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY... Carolina's commitment associated with the conditional approval of its reasonably available control...
-
Ocean Thermal Energy Conversion (OTEC) Programmatic Environmental Analysis--Appendices
DOE Office of Scientific and Technical Information (OSTI.GOV)
Authors, Various
1980-01-01
The programmatic environmental analysis is an initial assessment of Ocean Thermal Energy Conversion (OTEC) technology considering development, demonstration and commercialization. It is concluded that the OTEC development program should continue because the development, demonstration, and commercialization on a single-plant deployment basis should not present significant environmental impacts. However, several areas within the OTEC program require further investigation in order to assess the potential for environmental impacts from OTEC operation, particularly in large-scale deployments and in defining alternatives to closed-cycle biofouling control: (1) Larger-scale deployments of OTEC clusters or parks require further investigations in order to assess optimal platform siting distancesmore » necessary to minimize adverse environmental impacts. (2) The deployment and operation of the preoperational platform (OTEC-1) and future demonstration platforms must be carefully monitored to refine environmental assessment predictions, and to provide design modifications which may mitigate or reduce environmental impacts for larger-scale operations. These platforms will provide a valuable opportunity to fully evaluate the intake and discharge configurations, biofouling control methods, and both short-term and long-term environmental effects associated with platform operations. (3) Successful development of OTEC technology to use the maximal resource capabilities and to minimize environmental effects will require a concerted environmental management program, encompassing many different disciplines and environmental specialties. This volume contains these appendices: Appendix A -- Deployment Scenario; Appendix B -- OTEC Regional Characterization; and Appendix C -- Impact and Related Calculations.« less
-
Ribonucleic acid interference (RNAi) and control of citrus pests
USDA-ARS?s Scientific Manuscript database
Ribonucleic acid interference, RNAi, applications and function are described for the non-scientist to bring a better understanding of how this emerging technology is providing environmentally friendly, non-transgenic, insect pest control. ...
-
Advances in Targeted Pesticides with Environmentally Responsive Controlled Release by Nanotechnology
Huang, Bingna; Chen, Feifei; Shen, Yue; Wang, Yan; Sun, Changjiao; Zhao, Xiang; Cui, Bo; Gao, Fei; Zeng, Zhanghua; Cui, Haixin
2018-01-01
Pesticides are the basis for defending against major biological disasters and important for ensuring national food security. Biocompatible, biodegradable, intelligent, and responsive materials are currently an emerging area of interest in the field of efficient, safe, and green pesticide formulation. Using nanotechnology to design and prepare targeted pesticides with environmentally responsive controlled release via compound and chemical modifications has also shown great potential in creating novel formulations. In this review, special attention has been paid to intelligent pesticides with precise controlled release modes that can respond to micro-ecological environment changes such as light-sensitivity, thermo-sensitivity, humidity sensitivity, soil pH, and enzyme activity. Moreover, establishing intelligent and controlled pesticide release technologies using nanomaterials are reported. These technologies could increase pesticide-loading, improve the dispersibility and stability of active ingredients, and promote target ability. PMID:29439498
-
78 FR 73520 - Agency Information Collection Activities; Proposed Collection; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-06
... Pollution Prevention and Toxics (OPPT), Environmental Protection Agency, 1200 Pennsylvania Ave. NW..., Exposure and Technology Division (7406M), Office of Pollution Prevention and Toxics, Environmental... appropriate to control exposures to lead dust resulting from renovation, repair, and painting (RRP) activities...
-
NICKEL PLATING: INDUSTRY PRACTICES, CONTROL TECHNOLOGIES, AND ENVIRONMENTAL MANAGEMENT
This report was prepared under the direction of EPA's ORD to assist the metal finishing community with the management of nickel plating environmental issues. This report provides the rationale for developing the document, identifies the intended user audience, and presents the fr...
-
ERIC Educational Resources Information Center
Shih, Ching-Hsiang
2011-01-01
The latest researches have adopted software technology turning the gyration air mouse into a high performance limb movement detector, and have assessed whether two persons with multiple disabilities would be able to control an environmental stimulation using limb movement. This study extends gyration air mouse functionality by actively reducing…
-
Proceedings of the American Power Conference. Volume 58-I
DOE Office of Scientific and Technical Information (OSTI.GOV)
McBride, A.E.
1996-10-01
This is volume 58-I of the proceedings of the American Power Conference, 1996, Technology for Competition and Globalization. The topics of the papers include power plant DC issues; cost of environmental compliance; advanced coal systems -- environmental performance; technology for competition in dispersed generation; superconductivity technologies for electric utility applications; power generation trends and challenges in China; aging in nuclear power plants; innovative and competitive repowering options; structural examinations, modifications and repairs; electric load forecasting; distribution planning; EMF effects; fuzzy logic and neural networks for power plant applications; electrokinetic decontamination of soils; integrated gasification combined cycle; advances in fusion; coolingmore » towers; relays; plant controls; flue gas desulfurization; waste product utilization; and improved technologies.« less
-
Plant growth chamber based on space proven controlled environment technology
NASA Astrophysics Data System (ADS)
Ignatius, Ronald W.; Ignatius, Matt H.; Imberti, Henry J.
1997-01-01
Quantum Devices, Inc., in conjunction with Percival Scientific, Inc., and the Wisconsin Center for Space Automation and Robotics (WCSAR) have developed a controlled environment plant growth chamber for terrestrial agricultural and scientific applications. This chamber incorporates controlled environment technology used in the WCSAR ASTROCULTURE™ flight unit for conducting plant research on the Space Shuttle. The new chamber, termed CERES 2010, features air humidity, temperature, and carbon dioxide control, an atmospheric contaminant removal unit, an LED lighting system, and a water and nutrient delivery system. The advanced environment control technology used in this chamber will increase the reliability and repeatability of environmental physiology data derived from plant experiments conducted in this chamber.
-
40 CFR 63.1114 - Implementation and enforcement.
Code of Federal Regulations, 2010 CFR
2010-07-01
....1114 Section 63.1114 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Control Technology Standards § 63.1114 Implementation and enforcement. (a) This subpart can be implemented and enforced by the U.S. Environmental Protection Agency (EPA), or a delegated authority such as the...
-
Shih, Ching-Hsiang
2013-05-01
The latest researches use software technology (OLDP, object location detection programs) to turn a commercial high-technology product, i.e. a battery-free wireless mouse, into a high performance/precise object location detector to detect whether or not an object has been placed in the designated location. The preferred environmental stimulation is also incorporated to assist those patients in need of occupational activities in performing simple occupational activities to acquire their preferred environmental stimulation. The result of the experiment shows that both participants have been able to control their preferred environmental stimulation by actively performing occupational activities. This study is going to extend the aforementioned researches by using battery-free wireless mice to assist patients in performing more complicated occupational activities. The ABAB design has been adopted for experiments, and the result shows that during intervention phrases, the occupational activities of both participants are significantly improved. Copyright © 2013 Elsevier Ltd. All rights reserved.
-
Environment Tied to Successful Learning.
ERIC Educational Resources Information Center
Cash, Carol S.; And Others
1997-01-01
Technology available to schools includes a broad spectrum of voice, data and video equipment. Planners need to consider the following subsystems individually and collectively: (1) technology-based products; (2) communications and power distribution to support the equipment; and (3) ergonomics, lighting, acoustics, environmental controls, and…
-
BAGHOUSE FILTRATION PRODUCTS VERIFICATION TESTING, HOW IT BENEFITS THE BOILER BAGHOUSE OPERATOR
The paper describes the Environmental Technology Verification (ETV) Program for baghouse filtration products developed by the Air Pollution Control Technology Verification Center, one of six Centers under the ETV Program, and discusses how it benefits boiler baghouse operators. A...
-
Home automation in the workplace.
McCormack, J E; Tello, S F
1994-01-01
Environmental control units and home automation devices contribute to the independence and potential of individuals with disabilities, both at work and at home. Devices currently exist that can assist people with physical, cognitive, and sensory disabilities to control lighting, appliances, temperature, security, and telephone communications. This article highlights several possible applications for these technologies and discusses emerging technologies that will increase the benefits these devices offer people with disabilities.
-
NASA Technical Reports Server (NTRS)
1991-01-01
The purpose of the conference was to increase awareness of existing NASA developed technologies that are available for immediate use in the development of new products and processes, and to lay the groundwork for the effective utilization of emerging technologies. There were sessions on the following: Computer technology and software engineering; Human factors engineering and life sciences; Information and data management; Material sciences; Manufacturing and fabrication technology; Power, energy, and control systems; Robotics; Sensors and measurement technology; Artificial intelligence; Environmental technology; Optics and communications; and Superconductivity.
-
Satellite, environmental, and medical information applied to epidemiological monitoring
NASA Technical Reports Server (NTRS)
Roberts, Donald R.; Legters, Llewellyn J.
1991-01-01
Improved communications and space-science technologies, such as remote sensing, offer hope of new, more holistic approaches to combating many arthropod-borne disease problems. The promise offered by these technologies has surfaced at a time when global and national efforts at disease control are in decline. Indeed, these programs seem to be losing ground against the arthropod-borne diseases just as rapidly as we seem to be moving forward in technological development. Given these circumstances, we can only hope that remote sensing and geographic information system (GIS) technologies can be pressed into service to help target the temporal and spatial application of control measures and to help in developing new control strategies.
-
Ubiquitous Wireless Smart Sensing and Control
NASA Technical Reports Server (NTRS)
Wagner, Raymond
2013-01-01
Need new technologies to reliably and safely have humans interact within sensored environments (integrated user interfaces, physical and cognitive augmentation, training, and human-systems integration tools). Areas of focus include: radio frequency identification (RFID), motion tracking, wireless communication, wearable computing, adaptive training and decision support systems, and tele-operations. The challenge is developing effective, low cost/mass/volume/power integrated monitoring systems to assess and control system, environmental, and operator health; and accurately determining and controlling the physical, chemical, and biological environments of the areas and associated environmental control systems.
-
Ubiquitous Wireless Smart Sensing and Control. Pumps and Pipes JSC: Uniquely Houston
NASA Technical Reports Server (NTRS)
Wagner, Raymond
2013-01-01
Need new technologies to reliably and safely have humans interact within sensored environments (integrated user interfaces, physical and cognitive augmentation, training, and human-systems integration tools).Areas of focus include: radio frequency identification (RFID), motion tracking, wireless communication, wearable computing, adaptive training and decision support systems, and tele-operations. The challenge is developing effective, low cost/mass/volume/power integrated monitoring systems to assess and control system, environmental, and operator health; and accurately determining and controlling the physical, chemical, and biological environments of the areas and associated environmental control systems.
-
Environmental control and life support technologies for advanced manned space missions
NASA Technical Reports Server (NTRS)
Powell, F. T.; Wynveen, R. A.; Lin, C.
1986-01-01
Regenerative environmental control and life support system (ECLSS) technologies are found by the present evaluation to have reached a degree of maturity that recommends their application to long duration manned missions. The missions for which regenerative ECLSSs are attractive in virtue of the need to avoid expendables and resupply requirements have been identified as that of the long duration LEO Space Station, long duration stays at GEO, a permanently manned lunar base (or colony), manned platforms located at the earth-moon libration points L4 or L5, a Mars mission, deep space exploration, and asteroid exploration. A comparison is made between nonregenerative and regenerative ECLSSs in the cases of 10 essential functions.
-
NASA Technical Reports Server (NTRS)
Powell, Ferolyn T.; Sedej, Melaine; Lin, Chin
1987-01-01
NASA has completed an environmental control and life support system (ECLSS) technology R&D plan for advanced missions which gave attention to the drivers (crew size, mission duration, etc.) of a range of manned missions under consideration. Key planning guidelines encompassed a time horizon greater than 50 years, funding resource requirements, an evolutionary approach to goal definition, and the funding of more than one approach to satisfy a given perceived requirement. Attention was given to the ECLSS requirements of transportation and service vehicles, platforms, bases and settlements, ECLSS functions and average load requirements, unique drivers for various missions, and potentially exploitable commonalities among vehicles and habitats.
-
Technologies for detecting botulinum neurotoxins in biological and environmental matrices
USDA-ARS?s Scientific Manuscript database
Biomonitoring of food and environmental matrices is critical for the rapid and sensitive diagnosis, treatment, and prevention of diseases caused by toxins. The United States Centers for Disease Control and Prevention (CDC) has noted that toxins from bacteria, fungi, algae, and plants present an ongo...
-
Roques, Christine; Al Mousa, Haifaa; Duse, Adriano; Gallagher, Rose; Koburger, Torsten; Lingaas, Egil; Petrosillo, Nicola; Škrlin, Jasenka
2015-01-01
Healthcare-associated infections have serious implications for both patients and hospitals. Environmental surface contamination is the key to transmission of nosocomial pathogens. Routine manual cleaning and disinfection eliminates visible soil and reduces environmental bioburden and risk of transmission, but may not address some surface contamination. Automated area decontamination technologies achieve more consistent and pervasive disinfection than manual methods, but it is challenging to demonstrate their efficacy within a randomized trial of the multiple interventions required to reduce healthcare-associated infection rates. Until data from multicenter observational studies are available, automated area decontamination technologies should be an adjunct to manual cleaning and disinfection within a total, multi-layered system and risk-based approach designed to control environmental pathogens and promote patient safety.
-
Energy Efficiency and Renewable Energy Program. Bibliography, 1993 edition
DOE Office of Scientific and Technical Information (OSTI.GOV)
Vaughan, K.H.
1993-06-01
The Bibliography contains listings of publicly available reports, journal articles, and published conference papers sponsored by the DOE Office of Energy Efficiency and Renewable Energy and published between 1987 and mid-1993. The topics of Bibliography include: analysis and evaluation; building equipment research; building thermal envelope systems and materials; district heating; residential and commercial conservation program; weatherization assistance program; existing buildings research program; ceramic technology project; alternative fuels and propulsion technology; microemulsion fuels; industrial chemical heat pumps; materials for advanced industrial heat exchangers; advanced industrial materials; tribology; energy-related inventions program; electric energy systems; superconducting technology program for electric energy systems; thermalmore » energy storage; biofuels feedstock development; biotechnology; continuous chromatography in multicomponent separations; sensors for electrolytic cells; hydropower environmental mitigation; environmental control technology; continuous fiber ceramic composite technology.« less
-
Tapping bioremediation's potential -- A matter of sweat and tiers
DOE Office of Scientific and Technical Information (OSTI.GOV)
Merski, A.T.; Griffin, W.M.
Bioremediation's potential for treating environmental contamination is gaining greater recognition among regulators and the regulated community. For example, biological treatment is routinely applied to municipal wastewater, which typically contains readily biodegradable materials. Industrial wastewaters, by contrast, often contain higher concentrations of materials that present unique challenges to biological treatment. In both areas, biological treatment has succeeded by using contained, relatively controlled systems engineered to optimize performance of the biological component. Uncontrolled releases into such matrices as soil, and fresh and marine waters increase the complexity of the biological challenge, requiring development of novel products and procedures for efficient biological treatmentmore » and monitoring. One of the goals of the National Environmental Technology Applications Corporation (NETAC; Pittsburgh) is to support scientific development of bioremediation technology. NETAC is a non-profit corporation formed in 1988 through a cooperative agreement between EPA and the University of Pittsburgh Trust. Its overall mission is to accelerate development, application and commercialization of priority environmental technologies for national and international markets. NETAC provides technical and business expertise to assist in evaluating, commercializing and publicizing new environmental technologies. The organization assumes no financial interest in any technology but provides independent third-party support and analysis on a fee-for-service basis to technology users and developers.« less
-
Environmental Sustainability Analysis and Nutritional Strategies of Animal Production in China.
Tan, Bie; Yin, Yulong
2017-02-08
Animal production in China has achieved considerable progress and contributes to 46% of the total agriculture output value of the country. However, this fast expansion of animal production has led to environmental pollution. In this article, we review the status of soil, water, and air pollution associated with animal production in China and analyze the main sources of the pollutants. The government has promulgated regulations and standards, and effective models and technologies have been developed to control pollution during the last 10 years. Because nutrition and feed strategies represent the most effective method of controlling environmental pollution at the source, this review focuses on nutritional technologies, including accurate feed formulation, rational use of additives, and proper processing of feeds. The advances of modern biotechnology and big data systems also provide more modern approaches to decreasing wastage release. These nutritional strategies are expected to promote sustainable development of animal production.
-
NASA Astrophysics Data System (ADS)
Boyes, Edward D.; Gai, Pratibha L.
2014-02-01
Advances in atomic resolution Environmental (Scanning) Transmission Electron Microscopy (E(S)TEM) for probing gas-solid catalyst reactions in situ at the atomic level under controlled reaction conditions of gas environment and temperature are described. The recent development of the ESTEM extends the capability of the ETEM by providing the direct visualisation of single atoms and the atomic structure of selected solid state heterogeneous catalysts in their working states in real-time. Atomic resolution E(S)TEM provides a deeper understanding of the dynamic atomic processes at the surface of solids and their mechanisms of operation. The benefits of atomic resolution-E(S)TEM to science and technology include new knowledge leading to improved technological processes with substantial economic benefits, improved healthcare, reductions in energy needs and the management of environmental waste generation. xml:lang="fr"
-
Karlsson, Petra; Wallen, Margaret
2017-01-01
Eye-gaze control technology enables people with significant physical disability to access computers for communication, play, learning and environmental control. This pilot study used a multiple case study design with repeated baseline assessment and parents' evaluations to compare two eye-gaze control technology systems to identify any differences in factors such as ease of use and impact of the systems for their young children. Five children, aged 3 to 5 years, with dyskinetic cerebral palsy, and their families participated. Overall, families were satisfied with both the Tobii PCEye Go and myGaze® eye tracker, found them easy to position and use, and children learned to operate them quickly. This technology provides young children with important opportunities for learning, play, leisure, and developing communication.
-
Oak Ridge Reservation annual site environmental report for 1995
DOE Office of Scientific and Technical Information (OSTI.GOV)
Koncinski, W.S.
1996-09-01
This report presents the details of the environmental monitoring and management program for the Oak Ridge Reservation. Topics discussed include: site background, climate, and operations; environmental compliance strategies; effluent monitoring; environmental management program including environmental restoration, decontamination and decommissioning, technology development, and public involvement; effluent monitoring of airborne discharges, liquid discharges, toxicity control and monitoring, biological monitoring and abatement; environmental surveillance which encompasses meteorological monitoring, ambient air monitoring, surface water monitoring, soils monitoring, sediment monitoring, and contamination of food stuffs monitoring; radiation doses; chemical exposures; ground water monitoring; and quality assurance.
-
Adapting Wireless Technology to Lighting Control and Environmental Sensing
DOE Office of Scientific and Technical Information (OSTI.GOV)
Dana Teasdale; Francis Rubinstein; Dave Watson
The high cost of retrofitting buildings with advanced lighting control systems is a barrier to adoption of this energy-saving technology. Wireless technology, however, offers a solution to mounting installation costs since it requires no additional wiring to implement. To demonstrate the feasibility of such a system, a prototype wirelessly-controlled advanced lighting system was designed and built. The system includes the following components: a wirelessly-controllable analog circuit module (ACM), a wirelessly-controllable electronic dimmable ballast, a T8 3-lamp fixture, an environmental multi-sensor, a current transducer, and control software. The ACM, dimmable ballast, multi-sensor, and current transducer were all integrated with SmartMesh{trademark} wirelessmore » mesh networking nodes, called motes, enabling wireless communication, sensor monitoring, and actuator control. Each mote-enabled device has a reliable communication path to the SmartMesh Manager, a single board computer that controls network functions and connects the wireless network to a PC running lighting control software. The ACM is capable of locally driving one or more standard 0-10 Volt electronic dimmable ballasts through relay control and a 0-10 Volt controllable output. The mote-integrated electronic dimmable ballast is designed to drive a standard 3-lamp T8 light fixture. The environmental multi-sensor measures occupancy, light level and temperature. The current transducer is used to measure the power consumed by the fixture. Control software was developed to implement advanced lighting algorithms, including daylight ramping, occupancy control, and demand response. Engineering prototypes of each component were fabricated and tested in a bench-scale system. Based on standard industry practices, a cost analysis was conducted. It is estimated that the installation cost of a wireless advanced lighting control system for a retrofit application is at least 30% lower than a comparable wired system for a typical 16,000 square-foot office building, with a payback period of less than 3 years.« less
-
There are multiple sources of biological and technical variation in a typical ecotoxicology study that may not be revealed by traditional endpoints but that become apparent in an omics dataset. As researchers increasingly apply omics technologies to environmental studies, it will...
-
Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-23
... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R03-OAR-2012-0042; FRL-9702-2] Approval and... Printing Regulations AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is... Technology (RACT) for sources covered by EPA's Control Techniques Guidelines (CTG) for offset lithographic...
-
An Analysis of the US Army Advanced Management Program.
1986-05-04
Management Principles, Motivation and Control, Organizational Effectiveness , Strategies of Change, Environmental Issues - Social Environment in the 1980’s... Organizational Design, Characteristics of Outstanding Organizations, Characteristics of Effective Leaders, Models and Strategies of Planned... Organizational Effectiveness : Strategy /Environmental Analysis - social, legal, economic, technological, etc. Organizational Behavior - Human
-
Controls and Health Management Technologies for Intelligent Aerospace Propulsion Systems
NASA Technical Reports Server (NTRS)
Garg, Sanjay
2004-01-01
With the increased emphasis on aircraft safety, enhanced performance and affordability, and the need to reduce the environmental impact of aircraft, there are many new challenges being faced by the designers of aircraft propulsion systems. The Controls and Dynamics Technology Branch at NASA (National Aeronautics and Space Administration) Glenn Research Center (GRC) in Cleveland, Ohio, is leading and participating in various projects in partnership with other organizations within GRC and across NASA, the U.S. aerospace industry, and academia to develop advanced controls and health management technologies that will help meet these challenges through the concept of an Intelligent Engine. The key enabling technologies for an Intelligent Engine are the increased efficiencies of components through active control, advanced diagnostics and prognostics integrated with intelligent engine control to enhance component life, and distributed control with smart sensors and actuators in an adaptive fault tolerant architecture. This paper describes the current activities of the Controls and Dynamics Technology Branch in the areas of active component control and propulsion system intelligent control, and presents some recent analytical and experimental results in these areas.
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). [Reserved] 429.52 Section 429.52 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TIMBER PRODUCTS PROCESSING POINT SOURCE CATEGORY Dry Process... by the application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 427.102 Section 427.102 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Vapor... reduction attainable by the application of the best practicable control technology currently available...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). [Reserved] 429.162 Section 429.162 Protection of Environment ENVIRONMENTAL PROTECTION... Wood Furniture and Fixture Production Without Water Wash Spray Booth(s) or Without Laundry Facilities... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). [Reserved] 429.172 Section 429.172 Protection of Environment ENVIRONMENTAL PROTECTION... Wood Furniture and Fixture Production With Water Wash Spray Booth(s) or With Laundry Facilities... application of the best conventional pollutant control technology (BCT). [Reserved] ...
-
Paint overspray arrestors (POAs) were evaluated by the Air Pollution Control Technology (APCT) Verification Center. The performance factor verified was the particle filtration efficiency as a function of size for particles smaller than 10 micrometers. The APCT Verification Center...
-
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-12
... production plants. These control requirements will be specifically aimed at reducing NO X emissions resulting... Environmental protection, Air pollution control, Hydrocarbons, Incorporation by reference, Intergovernmental..., ``Portland Cement Plants and Glass Plants,'' and Subpart 227-2, ``Reasonably Available Control Technology...
-
NASA Technical Reports Server (NTRS)
Williams, David E.; Lewis, John F.; Gentry, Gregory
2003-01-01
The International Space Station (ISS) Environmental Control and Life Support (ECLS) system includes regenerative and non-regenerative technologies that provide the basic life support functions to support the crew, while maintaining a safe and habitable shirtsleeve environment. This paper provides a summary of the ECLS System On-Orbit Station Development Test Objective (SDTO) status from the start of assembly until the end of February 2003.
-
Continuation of Crosscutting Technology Development at Cast
DOE Office of Scientific and Technical Information (OSTI.GOV)
Yoon, Roe-Hoan
2012-03-31
This Final Technical Report describes progress made on the sub-projects awarded in the Cooperative Agreement DE-FC26-05NT42457: Continuation of Crosscutting Technology Development at Center for Advanced Separation Technologies (CAST). The final reports for each sub-project are attached in the appendix. Much of the research to be conducted with Cooperative Agreement funds will be longer-term, high-risk, basic research and will be carried out in five broad areas: a) Solid-solid separation b) Solid-liquid separation c) Chemical/Biological Extraction d) Modeling and Control, and e) Environmental Control.
-
Bian, Zhong Hua; Yang, Qi Chang; Liu, Wen Ke
2015-03-30
Phytochemicals in vegetables are important for human health, and their biosynthesis, metabolism and accumulation are affected by environmental factors. Light condition (light quality, light intensity and photoperiod) is one of the most important environmental variables in regulating vegetable growth, development and phytochemical accumulation, particularly for vegetables produced in controlled environments. With the development of light-emitting diode (LED) technology, the regulation of light environments has become increasingly feasible for the provision of ideal light quality, intensity and photoperiod for protected facilities. In this review, the effects of light quality regulation on phytochemical accumulation in vegetables produced in controlled environments are identified, highlighting the research progress and advantages of LED technology as a light environment regulation tool for modifying phytochemical accumulation in vegetables. © 2014 Society of Chemical Industry.
-
Electron Beam Technology for Environmental Pollution Control.
Chmielewski, Andrzej G; Han, Bumsoo
2016-10-01
Worldwide, there are over 1700 electron beam (EB) units in commercial use, providing an estimated added value to numerous products, amounting to 100 billion USD or more. High-current electron accelerators are used in diverse industries to enhance the physical and chemical properties of materials and to reduce undesirable contaminants such as pathogens, toxic byproducts, or emissions. Over the past few decades, EB technologies have been developed aimed at ensuring the safety of gaseous and liquid effluents discharged to the environment. It has been demonstrated that EB technologies for flue gas treatment (SO x and NO x removal), wastewater purification, and sludge hygienization can be effectively deployed to mitigate environmental degradation. Recently, extensive work has been carried out on the use of EB for environmental remediation, which also includes the removal of emerging contaminants such as VOCs, endocrine disrupting chemicals (EDCs), and potential EDCs.
-
Environmental Systems Test Stand
NASA Astrophysics Data System (ADS)
Barta, D.; Young, J.; Ewert, M.; Lee, S.; Wells, P.; Fortson, R.; Castillo, J.
A test stand has been developed for the evaluation of prototype lighting, environmental control and crop cultivation technologies for plant production within an advanced life support system. Design of the test stand was based on preliminary designs of the center growth bay of the Biomass Production Chamber, one of several modules of the Bioregenerative Planetary Life Support Systems Test Complex (BIO- Plex). It consists of two controlled-environment shelves, each with 4.7 m2 of area for crop growth (150 cm width, 315 cm length). There are two chilled water loops, one for operation at conventional temperatures (5-10C) for air temperature and humidity control and one for operation at higher temperatures (15-50C) for waste heat acquisition and heating. Modular light boxes, utilizing either air-cooled or water- jacketed HPS lamps, have been developed. This modular design will allow for easy replacement of new lighting technologies within the light banks. An advanced data acquisition and control system has been developed utilizing localized, networked- based data acquisition modules and programmed with object-based control software.
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). 469.19 Section 469.19 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ELECTRICAL AND ELECTRONIC COMPONENTS POINT SOURCE CATEGORY Semiconductor... application of the best conventional pollution control technology (BCT). Except as provided in 40 CFR 125.30...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology (BCT). 469.29 Section 469.29 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ELECTRICAL AND ELECTRONIC COMPONENTS POINT SOURCE CATEGORY Electronic... by the application of the best conventional pollution control technology (BCT). Except as provided in...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 423.12 Section 423.12 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS STEAM ELECTRIC POWER GENERATING POINT SOURCE... by the application of the best practicable control technology currently available (BPT). (a) In...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... economically achievable (BAT). 420.23 Section 420.23 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... by the application of the best available technology economically achievable (BAT). Except as provided... of the best available control technology economically achievable (BAT). (a) Sintering operations with...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... economically achievable (BAT). 420.23 Section 420.23 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... by the application of the best available technology economically achievable (BAT). Except as provided... of the best available control technology economically achievable (BAT). (a) Sintering operations with...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... economically achievable (BAT). 420.23 Section 420.23 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... by the application of the best available technology economically achievable (BAT). Except as provided... of the best available control technology economically achievable (BAT). (a) Sintering operations with...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 458.32 Section 458.32 Protection of Environment ENVIRONMENTAL PROTECTION... Carbon Black Channel Process Subcategory § 458.32 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 458.22 Section 458.22 Protection of Environment ENVIRONMENTAL PROTECTION... Carbon Black Thermal Process Subcategory § 458.22 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology (BCT). 415.207 Section 415.207 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE... technology (BCT). Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... control technology (BCT). 415.227 Section 415.227 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE... technology (BCT). Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to...
-
40 CFR 51.494 - Use of program revenues.
Code of Federal Regulations, 2010 CFR
2010-07-01
... assistance for the development of innovative technologies for the control of O3 air pollution and for the... 51.494 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... payment of more than 75 percent of either the costs of any project to develop such a technology or the...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... technology currently available (BPT). 434.42 Section 434.42 Protection of Environment ENVIRONMENTAL... BPT, BAT, BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Alkaline Mine Drainage § 434.42... of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... technology currently available (BPT). 434.42 Section 434.42 Protection of Environment ENVIRONMENTAL... BPT, BAT, BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Alkaline Mine Drainage § 434.42... of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 434.32 Section 434.32 Protection of Environment ENVIRONMENTAL..., BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Acid or Ferruginous Mine Drainage § 434.32... of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... technology currently available (BPT). 434.32 Section 434.32 Protection of Environment ENVIRONMENTAL..., BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Acid or Ferruginous Mine Drainage § 434.32... of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... technology currently available (BPT). 434.42 Section 434.42 Protection of Environment ENVIRONMENTAL... BPT, BAT, BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Alkaline Mine Drainage § 434.42... of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...
-
Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) Verification Center. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of the size of those particles equal to and smalle...
-
Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) Verification Center. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of the size of those particles equal to and smalle...
-
Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) Verification Center. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of the size of those particles equal to and smalle...
-
Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) Verification Center. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of the size for particles equal to or smaller than...
-
Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) Verification Center. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of the size of those particles equal to and smalle...
-
Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) Verification Center. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of the size for particles equal to or smaller than...
-
The Environmental Technology Verification report discusses the technology and performance of the Excel Filter, Model SBG24242898 air filter for dust and bioaerosol filtration manufactured by Glasfloss Industries, Inc. The pressure drop across the filter was 82 Pa clean and 348 Pa...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... technology (BCT). 469.19 Section 469.19 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ELECTRICAL AND ELECTRONIC COMPONENTS POINT SOURCE CATEGORY... by the application of the best conventional pollution control technology (BCT). Except as provided in...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... technology (BCT). 469.29 Section 469.29 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ELECTRICAL AND ELECTRONIC COMPONENTS POINT SOURCE CATEGORY... attainable by the application of the best conventional pollution control technology (BCT). Except as provided...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... technology (BCT). 469.19 Section 469.19 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ELECTRICAL AND ELECTRONIC COMPONENTS POINT SOURCE CATEGORY... by the application of the best conventional pollution control technology (BCT). Except as provided in...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... technology (BCT). 469.19 Section 469.19 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ELECTRICAL AND ELECTRONIC COMPONENTS POINT SOURCE CATEGORY... by the application of the best conventional pollution control technology (BCT). Except as provided in...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... technology (BCT). 469.29 Section 469.29 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ELECTRICAL AND ELECTRONIC COMPONENTS POINT SOURCE CATEGORY... attainable by the application of the best conventional pollution control technology (BCT). Except as provided...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... technology (BCT). 469.29 Section 469.29 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ELECTRICAL AND ELECTRONIC COMPONENTS POINT SOURCE CATEGORY... attainable by the application of the best conventional pollution control technology (BCT). Except as provided...
-
Details on the verification test design, measurement test procedures, and Quality assurance/Quality Control (QA/QC) procedures can be found in the test plan titled Testing and Quality Assurance Plan, MIRATECH Corporation GECO 3100 Air/Fuel Ratio Controller (SRI 2001). It can be d...
-
NASA Astrophysics Data System (ADS)
Maling, George C., Jr.
Recent advances in noise analysis and control theory and technology are discussed in reviews and reports. Topics addressed include noise generation; sound-wave propagation; noise control by external treatments; vibration and shock generation, transmission, isolation, and reduction; multiple sources and paths of environmental noise; noise perception and the physiological and psychological effects of noise; instrumentation, signal processing, and analysis techniques; and noise standards and legal aspects. Diagrams, drawings, graphs, photographs, and tables of numerical data are provided.
-
Controlled Nuclear Fusion: Status and Outlook
ERIC Educational Resources Information Center
Rose, David J.
1971-01-01
Presents the history, current concerns and potential developments of nuclear fusion as a major energy source. Controlled fusion research is summarized, technological feasibility is discussed and environmental factors are examined. Relationships of alternative energy sources as well as energy utilization are considered. (JM)
-
40 CFR 1033.905 - Symbols, acronyms, and abbreviations.
Code of Federal Regulations, 2010 CFR
2010-07-01
.... 1033.905 Section 1033.905 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM LOCOMOTIVES Definitions and Other Reference Information § 1033... diesel. MWmegawatt. N2Onitrous oxide. NISTNational Institute of Standards and Technology. NMHCnonmethane...
-
40 CFR 240.205-2 - Recommended procedures: Design.
Code of Federal Regulations, 2010 CFR
2010-07-01
....205-2 Section 240.205-2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR THE THERMAL PROCESSING OF SOLID WASTES Requirements and Recommended Procedures... air pollution control technology. (b) All emissions, including dust from vents, should be controlled. ...
-
40 CFR 240.205-2 - Recommended procedures: Design.
Code of Federal Regulations, 2011 CFR
2011-07-01
....205-2 Section 240.205-2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR THE THERMAL PROCESSING OF SOLID WASTES Requirements and Recommended Procedures... air pollution control technology. (b) All emissions, including dust from vents, should be controlled. ...
-
NASA Technical Reports Server (NTRS)
Ray, Charles D.; Carrasquillo, Robyn L.; Minton-Summers, Silvia
1997-01-01
This paper provides a summary of current work accomplished under technical task agreement (TTA) by the Marshall Space Flight Center (MSFC) regarding the Environmental Control and Life Support System (ECLSS) as well as future planning activities in support of the International Space Station (ISS). Current activities include ECLSS computer model development, component design and development, subsystem integrated system testing, life testing, and government furnished equipment delivered to the ISS program. A long range plan for the MSFC ECLSS test facility is described whereby the current facility would be upgraded to support integrated station ECLSS operations. ECLSS technology development efforts proposed to be performed under the Advanced Engineering Technology Development (AETD) program are also discussed.
-
NASA Astrophysics Data System (ADS)
Hwang, Jeonghwan; Lee, Jiwoong; Lee, Hochul; Yoe, Hyun
The wireless sensor networks (WSN) technology based on low power consumption is one of the important technologies in the realization of ubiquitous society. When the technology would be applied to the agricultural field, it can give big change in the existing agricultural environment such as livestock growth environment, cultivation and harvest of agricultural crops. This research paper proposes the 'Pig Farm Integrated Management System' based on WSN technology, which will establish the ubiquitous agricultural environment and improve the productivity of pig-raising farmers. The proposed system has WSN environmental sensors and CCTV at inside/outside of pig farm. These devices collect the growth-environment related information of pigs, such as luminosity, temperature, humidity and CO2 status. The system collects and monitors the environmental information and video information of pig farm. In addition to the remote-control and monitoring of the pig farm facilities, this system realizes the most optimum pig-raising environment based on the growth environmental data accumulated for a long time.
-
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
2007-11-15
The study examines both existing and emerging regulatory frameworks in order to determine which type of regulations that would be most effective at promoting clean coal technology adoption in development Asia Pacific Economic Co-operation (APEC) economies and would be practical to implement. regulations targeting air emissions; regulations targeting water use; and regulations concerning coal combustion by-products. When considering the potential effect of existing and new environmental regulations on the adoption of clean coal the analysis of technologies was organised into three categories: environmental control technologies; high efficiency coal combustion technologies; and carbon dioxide capture and storage (CCS). To target themore » recommendations towards APEC economies that would benefit the most from this analysis, the study focused on developing and transition APEC economies that are expected to rely on coal for a large part of their future generating capacity. These economies include China, Indonesia, the Philippines, the Russian Federation, Thailand, and Vietnam. ACARP provided funding to this study, under Project C15078. 10 figs., 14 tabs., 10 apps.« less
-
An overview of Japanese CELSS research activities
NASA Technical Reports Server (NTRS)
Nitta, Keiji
1987-01-01
Development of Controlled Ecological Life Support System (CELSS) technology is inevitable for future long duration stays of human beings in space, for lunar base construction and for manned Mars flight programs. CELSS functions can be divided into 2 categories, Environmental Control and Material Recycling. Temperature, humidity, total atmospheric pressure and partial pressure of oxygen and carbon dioxide, necessary for all living things, are to be controlled by the environment control function. This function can be performed by technologies already developed and used as the Environment Control Life Support System (ECLSS) of Space Shuttle and Space Station. As for material recycling, matured technologies have not yet been established for fully satisfying the specific metabolic requirements of each living thing including human beings. Therefore, research activities for establishing CELSS technology should be focused on material recycling technologies using biological systems such as plants and animals and physico-chemical systems, for example, a gas recycling system, a water purifying and recycling system and a waste management system. Japanese research activities were conducted and will be continued accordingly.
-
Collard, Mark; Buchanan, Briggs; O'Brien, Michael J; Scholnick, Jonathan
2013-11-19
Identifying factors that influence technological evolution in small-scale societies is important for understanding human evolution. There have been a number of attempts to identify factors that influence the evolution of food-getting technology, but little work has examined the factors that affect the evolution of other technologies. Here, we focus on variation in technological richness (total number of material items and techniques) among recent hunter-gatherers from western North America and test three hypotheses: (i) technological richness is affected by environmental risk, (ii) population size is the primary determinant of technological richness, and (iii) technological richness is constrained by residential mobility. We found technological richness to be correlated with a proxy for environmental risk-mean rainfall for the driest month-in the manner predicted by the risk hypothesis. Support for the hypothesis persisted when we controlled for shared history and intergroup contact. We found no evidence that technological richness is affected by population size or residential mobility. These results have important implications for unravelling the complexities of technological evolution.
-
Collard, Mark; Buchanan, Briggs; O'Brien, Michael J.; Scholnick, Jonathan
2013-01-01
Identifying factors that influence technological evolution in small-scale societies is important for understanding human evolution. There have been a number of attempts to identify factors that influence the evolution of food-getting technology, but little work has examined the factors that affect the evolution of other technologies. Here, we focus on variation in technological richness (total number of material items and techniques) among recent hunter–gatherers from western North America and test three hypotheses: (i) technological richness is affected by environmental risk, (ii) population size is the primary determinant of technological richness, and (iii) technological richness is constrained by residential mobility. We found technological richness to be correlated with a proxy for environmental risk—mean rainfall for the driest month—in the manner predicted by the risk hypothesis. Support for the hypothesis persisted when we controlled for shared history and intergroup contact. We found no evidence that technological richness is affected by population size or residential mobility. These results have important implications for unravelling the complexities of technological evolution. PMID:24101622
-
Disinfectants used for environmental disinfection and new room decontamination technology.
Rutala, William A; Weber, David J
2013-05-01
Environmental contamination plays an important role in the transmission of several key health care-associated pathogens. Effective and thorough cleaning/disinfecting of the patient environment is essential. Room decontamination units (such as ultraviolet-C and hydrogen peroxide systems) aid in reducing environmental contamination after terminal room cleaning and disinfection. Copyright © 2013 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.
-
Hanrahan, Lawrence P.; Anderson, Henry A.; Busby, Brian; Bekkedal, Marni; Sieger, Thomas; Stephenson, Laura; Knobeloch, Lynda; Werner, Mark; Imm, Pamela; Olson, Joseph
2004-01-01
In this article we describe the development of an information system for environmental childhood cancer surveillance. The Wisconsin Cancer Registry annually receives more than 25,000 incident case reports. Approximately 269 cases per year involve children. Over time, there has been considerable community interest in understanding the role the environment plays as a cause of these cancer cases. Wisconsin’s Public Health Information Network (WI-PHIN) is a robust web portal integrating both Health Alert Network and National Electronic Disease Surveillance System components. WI-PHIN is the information technology platform for all public health surveillance programs. Functions include the secure, automated exchange of cancer case data between public health–based and hospital-based cancer registrars; web-based supplemental data entry for environmental exposure confirmation and hypothesis testing; automated data analysis, visualization, and exposure–outcome record linkage; directories of public health and clinical personnel for role-based access control of sensitive surveillance information; public health information dissemination and alerting; and information technology security and critical infrastructure protection. For hypothesis generation, cancer case data are sent electronically to WI-PHIN and populate the integrated data repository. Environmental data are linked and the exposure–disease relationships are explored using statistical tools for ecologic exposure risk assessment. For hypothesis testing, case–control interviews collect exposure histories, including parental employment and residential histories. This information technology approach can thus serve as the basis for building a comprehensive system to assess environmental cancer etiology. PMID:15471739
-
A travs de su historia, la Agencia de Proteccin del Medio Ambiente estadounidense (U.S. Environmental Protection Agency, EPA) ha evaluado distintas tecnologas para determinar su efectividad en el monitoreo, la prevencin, el control, y la limpieza de la contaminacin ambiental. Sin...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... achieving such emission reduction and any non-air quality health and environmental impacts and energy..., and analysis of cost and non-air quality health environmental impacts or energy requirements for the...-day period for submittal of public comment; and (iii) A notice by prominent advertisement in the area...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... achieving such emission reduction and any non-air quality health and environmental impacts and energy..., and analysis of cost and non-air quality health environmental impacts or energy requirements for the...-day period for submittal of public comment; and (iii) A notice by prominent advertisement in the area...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... achieving such emission reduction and any non-air quality health and environmental impacts and energy..., and analysis of cost and non-air quality health environmental impacts or energy requirements for the...-day period for submittal of public comment; and (iii) A notice by prominent advertisement in the area...
-
Comparison of end-of-life tire treatment technologies: a Chinese case study.
Li, Xingfu; Xu, He; Gao, Yingnan; Tao, Yijun
2010-11-01
The aim of this paper is to compare different end-of-life tire (ELT) treatment technologies in China from an environmental and economic perspective. Four treatment technologies were evaluated: ambient grinding, devulcanization, pyrolysis and illegal tire oil extraction. Life cycle assessment (LCA) was applied to evaluate the potential environmental impact of each treatment based on the Eco-indicator 99 (Hierarchist approach) method provided by GaBi 4 software. The final result shows that pyrolysis represents the environmentally benign option while illegal tire oil extraction caused the worst damages. For the three legal treatments, although high credit was obtained when considering avoided impacts from recycled materials and energy, they have great impact as to respiratory effects (inorganic) dominantly contributed by energy production stage, which implies that the emphasis on environmental policies related to ELT treatment should shift from the control of emissions from treatment process to the reduction of energy consumption. A simplified comparison of net benefits and total impacts shows that the most eco-effective ELT treatment technology is pyrolysis, followed by dynamic devulcanization and ambient grinding. The illegal tire oil extraction, however, must be prohibited immediately because of its highest environmental pollution and lowest net benefit. Copyright © 2010 Elsevier Ltd. All rights reserved.
-
Introduction to environmental engineering
NASA Astrophysics Data System (ADS)
Šalić, Anita; Zelić, Bruno
2018-02-01
Nowadays we can easily say that environmental engineering is truly an interdisciplinary science. Combining biology, ecology, geology, geography, mathematics, chemistry, agronomy, medicine, economy, etc. environmental engineering strives to use environmental understanding and advancements in technology to serve mankind by decreasing production of environmental hazards and the effects of those hazards already present in the soil, water, and air. Major activities of environmental engineer involve water supply, waste water and solid management, air and noise pollution control, environmental sustainability, environmental impact assessment, climate changes, etc. And all this with only one main goal - to prevent or reduce undesirable impacts of human activities on the environment. To ensure we all have tomorrow.
-
NASA Technical Reports Server (NTRS)
Perry, Jay L.; Abney, Morgan B.; Knox, James C.; Parrish, Keith J.; Roman, Monserrate C.; Jan, Darrell L.
2012-01-01
Exploring the frontiers of deep space continues to be defined by the technological challenges presented by safely transporting a crew to and from destinations of scientific interest. Living and working on that frontier requires highly reliable and efficient life support systems that employ robust, proven process technologies. The International Space Station (ISS), including its environmental control and life support (ECLS) system, is the platform from which humanity's deep space exploration missions begin. The ISS ECLS system Atmosphere Revitalization (AR) subsystem and environmental monitoring (EM) technical architecture aboard the ISS is evaluated as the starting basis for a developmental effort being conducted by the National Aeronautics and Space Administration (NASA) via the Advanced Exploration Systems (AES) Atmosphere Resource Recovery and Environmental Monitoring (ARREM) Project.. An evolutionary approach is employed by the ARREM project to address the strengths and weaknesses of the ISS AR subsystem and EM equipment, core technologies, and operational approaches to reduce developmental risk, improve functional reliability, and lower lifecycle costs of an ISS-derived subsystem architecture suitable for use for crewed deep space exploration missions. The most promising technical approaches to an ISS-derived subsystem design architecture that incorporates promising core process technology upgrades will be matured through a series of integrated tests and architectural trade studies encompassing expected exploration mission requirements and constraints.
-
NASA Astrophysics Data System (ADS)
Yamasaki, Nakamichi
2010-11-01
Basic resolution of environmental problems needs a change of paradigm. In order to form a closed system and sustainable society, Japanese culture and civilization of EDO period (esthetics of self-control) must be considered. Quality technology of Japan is leading the world in environmental resolution. Many Japanese forget the traditional spirit (the original fail is in education). The combination of esthetics and technology is a characteristics of Japanese Goods. The origin of Japanese religion (ethos) is Japanese language and situation of Japan. The global aspects of closed earth system was showed. Practical examples of closed system, Biomass Applications, PVC recycling, poly-diamond synthesis are shown.
-
Air-condition Control System of Weaving Workshop Based on LabVIEW
NASA Astrophysics Data System (ADS)
Song, Jian
The project of air-condition measurement and control system based on LabVIEW is put forward for the sake of controlling effectively the environmental targets in the weaving workshop. In this project, which is based on the virtual instrument technology and in which LabVIEW development platform by NI is adopted, the system is constructed on the basis of the virtual instrument technology. It is composed of the upper PC, central control nodes based on CC2530, sensor nodes, sensor modules and executive device. Fuzzy control algorithm is employed to achieve the accuracy control of the temperature and humidity. A user-friendly man-machine interaction interface is designed with virtual instrument technology at the core of the software. It is shown by experiments that the measurement and control system can run stably and reliably and meet the functional requirements for controlling the weaving workshop.
-
Environmental monitoring for the DOE coolside and LIMB demonstration extension projects
DOE Office of Scientific and Technical Information (OSTI.GOV)
White, T.; Contos, L.; Adams, L.
1992-03-01
The purpose of this document is to present environmental monitoring data collected during the US Department of Energy Limestone Injection Multistage Burner (DOE LIMB) Demonstration Project Extension at the Ohio Edison Edgewater Generating Station in Lorain, Ohio. The DOE project is an extension of the US Environmental Protection Agency's (EPA's) original LIMB Demonstration. The program is operated nuclear DOE's Clean Coal Technology Program of emerging clean coal technologies'' under the categories of in boiler control of oxides of sulfur and nitrogen'' as well as post-combustion clean-up.'' The objective of the LIMB program is to demonstrate the sulfur dioxide (SO{sub 2})more » and nitrogen oxide (NO{sub x}) emission reduction capabilities of the LIMB system. The LIMB system is a retrofit technology to be used for existing coal-fired boilers equipped with electrostatic precipitators (ESPs).« less
-
DOE Office of Scientific and Technical Information (OSTI.GOV)
White, T.; Contos, L.; Adams, L.
1992-03-01
The purpose of this document is to present environmental monitoring data collected during the US Department of Energy Limestone Injection Multistage Burner (DOE LIMB) Demonstration Project Extension at the Ohio Edison Edgewater Generating Station in Lorain, Ohio. The DOE project is an extension of the US Environmental Protection Agency`s (EPA`s) original LIMB Demonstration. The program is operated nuclear DOE`s Clean Coal Technology Program of ``emerging clean coal technologies`` under the categories of ``in boiler control of oxides of sulfur and nitrogen`` as well as ``post-combustion clean-up.`` The objective of the LIMB program is to demonstrate the sulfur dioxide (SO{sub 2})more » and nitrogen oxide (NO{sub x}) emission reduction capabilities of the LIMB system. The LIMB system is a retrofit technology to be used for existing coal-fired boilers equipped with electrostatic precipitators (ESPs).« less
-
Environment-friendly drilling operation technology
NASA Astrophysics Data System (ADS)
Luo, Huaidong; Jing, Ning; Zhang, Yanna; Huang, Hongjun; Wei, Jun
2017-01-01
Under the circumstance that international safety and environmental standards being more and more stringent, drilling engineering is facing unprecedented challenges, the extensive traditional process flow is no longer accepted, the new safe and environment-friendly process is more suitable to the healthy development of the industry. In 2015, CNPCIC adopted environment-friendly drilling technology for the first time in the Chad region, ensured the safety of well control, at the same time increased the environmental protection measure, reduced the risk of environmental pollution what obtain the ratification from local government. This technology carries out recovery and disposal of crude oil, cuttings and mud without falling on the ground. The final products are used in road and well site construction, which realizes the reutilization of drilling waste, reduces the operating cost, and provides a strong technical support for cost-cutting and performance-increase of drilling engineering under low oil price.
-
CONTROL TECHNOLOGY: SUMMARY OF THE 1991 EPRI/EPA/DOE S02 CONTROL SYMPOSIUM
The 1991 SO2 Control Symposium was held December 3–6, 1991, in Washington, D.C. The symposium, jointly sponsored by the Electric Power Research Institute (EPRI), the U.S. Environmental Protection Agency (EPA), and the U.S. Department of Energy (DOE), focused attention...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... technology currently available (BPT). 434.32 Section 434.32 Protection of Environment ENVIRONMENTAL... BPT, BAT, BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Acid or Ferruginous Mine Drainage § 434... application of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... technology currently available (BPT). 434.32 Section 434.32 Protection of Environment ENVIRONMENTAL... BPT, BAT, BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Acid or Ferruginous Mine Drainage § 434... application of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... technology currently available (BPT). 434.42 Section 434.42 Protection of Environment ENVIRONMENTAL..., BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Alkaline Mine Drainage § 434.42 Effluent... practicable control technology currently available (BPT). Except as provided in 40 CFR 125.30-125.32, 40 CFR...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available (BPT). 434.42 Section 434.42 Protection of Environment ENVIRONMENTAL..., BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Alkaline Mine Drainage § 434.42 Effluent... practicable control technology currently available (BPT). Except as provided in 40 CFR 125.30-125.32, 40 CFR...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... technology currently available (BPT). 434.32 Section 434.32 Protection of Environment ENVIRONMENTAL... BPT, BAT, BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Acid or Ferruginous Mine Drainage § 434... application of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 443.22 Section 443.22 Protection of Environment ENVIRONMENTAL PROTECTION... MATERIALS (TARS AND ASPHALT) POINT SOURCE CATEGORY Asphalt Concrete Subcategory § 443.22 Effluent... practicable control technology currently available. Except as provided in §§ 125.30 through 125.32, any...
-
1975-05-01
Waste-to-energy systems Recycling of materials from refuse Desulfurization of flue gases from electric power plants Sattelle Specialists...High-Temperature Gas -Turbine Engines for Automotive Applications Initiation of Task II and Task III (Task II: Description of Technologies and...3 - • Mining and Minerals Processing • Ocean Engineering • Transportation • Waste Treatment and Environmental Control The technologies
-
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-07
... production is accounted for in API's certification program and that the follow-up audit program is showing... Selective Catalytic Reduction Technology AGENCY: Environmental Protection Agency (EPA). ACTION: Request for... reduction (SCR) technology to meet emission standards for oxides of nitrogen (NO X ). This draft guidance...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... technology currently available. 459.12 Section 459.12 Protection of Environment ENVIRONMENTAL PROTECTION... effluent reduction attainable by the application of the best practicable control technology currently... it was able to collect, develop and solicit with respect to factors (such as age and size of plant...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... technology currently available. 459.12 Section 459.12 Protection of Environment ENVIRONMENTAL PROTECTION... effluent reduction attainable by the application of the best practicable control technology currently... it was able to collect, develop and solicit with respect to factors (such as age and size of plant...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... technology currently available (BPT). 423.12 Section 423.12 Protection of Environment ENVIRONMENTAL... by the application of the best practicable control technology currently available (BPT). (a) In... collect, develop and solicit with respect to factors (such as age and size of plant, utilization of...
-
Code of Federal Regulations, 2010 CFR
2010-07-01
... technology currently available. 459.12 Section 459.12 Protection of Environment ENVIRONMENTAL PROTECTION... attainable by the application of the best practicable control technology currently available. In establishing... collect, develop and solicit with respect to factors (such as age and size of plant, raw materials...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... technology currently available. 459.12 Section 459.12 Protection of Environment ENVIRONMENTAL PROTECTION... attainable by the application of the best practicable control technology currently available. In establishing... collect, develop and solicit with respect to factors (such as age and size of plant, raw materials...
-
Code of Federal Regulations, 2012 CFR
2012-07-01
... technology currently available (BPT). 423.12 Section 423.12 Protection of Environment ENVIRONMENTAL... by the application of the best practicable control technology currently available (BPT). (a) In... collect, develop and solicit with respect to factors (such as age and size of plant, utilization of...
-
Code of Federal Regulations, 2014 CFR
2014-07-01
... technology currently available (BPT). 423.12 Section 423.12 Protection of Environment ENVIRONMENTAL... by the application of the best practicable control technology currently available (BPT). (a) In... collect, develop and solicit with respect to factors (such as age and size of plant, utilization of...
-
Code of Federal Regulations, 2011 CFR
2011-07-01
... technology currently available (BPT). 423.12 Section 423.12 Protection of Environment ENVIRONMENTAL... by the application of the best practicable control technology currently available (BPT). (a) In... collect, develop and solicit with respect to factors (such as age and size of plant, utilization of...
-
Code of Federal Regulations, 2013 CFR
2013-07-01
... technology currently available. 459.12 Section 459.12 Protection of Environment ENVIRONMENTAL PROTECTION... effluent reduction attainable by the application of the best practicable control technology currently... it was able to collect, develop and solicit with respect to factors (such as age and size of plant...
-
NASA Technical Reports Server (NTRS)
Sargusingh, Miriam J.; Nelson, Jason R.
2014-01-01
NASA has highlighted reliability as critical to future human space exploration, particularly in the area of environmental controls and life support systems. The Advanced Exploration Systems (AES) projects have been encouraged to pursue higher reliability components and systems as part of technology development plans. However, no consensus has been reached on what is meant by improving on reliability, or on how to assess reliability within the AES projects. This became apparent when trying to assess reliability as one of several figures of merit for a regenerable water architecture trade study. In the spring of 2013, the AES Water Recovery Project hosted a series of events at Johnson Space Center with the intended goal of establishing a common language and understanding of NASA's reliability goals, and equipping the projects with acceptable means of assessing the respective systems. This campaign included an educational series in which experts from across the agency and academia provided information on terminology, tools, and techniques associated with evaluating and designing for system reliability. The campaign culminated in a workshop that included members of the Environmental Control and Life Support System and AES communities. The goal of this workshop was to develop a consensus on what reliability means to AES and identify methods for assessing low- to mid-technology readiness level technologies for reliability. This paper details the results of that workshop.
-
Sensors Applications, Volume 4, Sensors for Automotive Applications
NASA Astrophysics Data System (ADS)
Marek, Jiri; Trah, Hans-Peter; Suzuki, Yasutoshi; Yokomori, Iwao
2003-07-01
An international team of experts from the leading companies in this field gives a detailed picture of existing as well as future applications. They discuss in detail current technologies, design and construction concepts, market considerations and commercial developments. Topics covered include vehicle safety, fuel consumption, air conditioning, emergency control, traffic control systems, and electronic guidance using radar and video. Meeting the growing need for comprehensive information on the capabilities, potentials and limitations of modern sensor systems, Sensors Applications is a book series covering the use of sophisticated technologies and materials for the creation of advanced sensors and their implementation in the key areas process monitoring, building control, health care, automobiles, aerospace, environmental technology and household appliances.
-
Phase Change Permeation Technology For Environmental Control Life Support Systems
NASA Technical Reports Server (NTRS)
Wheeler, Raymond M.
2014-01-01
Use of a phase change permeation membrane (Dutyion [Trademark]) to passively and selectively mobilize water in microgravity to enable improved water recovery from urine/brine for Environment Control and Life Support Systems (ECLSS) and water delivery to plans for potential use in microgravity.
-
Environmentally Friendly Coating Technology for Autonomous Corrosion Control
NASA Technical Reports Server (NTRS)
Calle, Luz M.; Li, Wenyan; Buhrow, Jerry W.; Johnsey, Marissa N.; Jolley, Scott T.; Pearman, Benjamin P.; Zhang, Xuejun; Fitzpatrick, Lilliana; Gillis, Mathew; Blanton, Michael;
2016-01-01
This work concerns the development of environmentally friendly encapsulation technology, specifically designed to incorporate corrosion indicators, inhibitors, and self-healing agents into a coating, in such a way that the delivery of the indicators and inhibitors is triggered by the corrosion process, and the delivery of self-healing agents is triggered by mechanical damage to the coating. Encapsulation of the active corrosion control ingredients allows the incorporation of desired autonomous corrosion control functions such as: early corrosion detection, hidden corrosion detection, corrosion inhibition, and self-healing of mechanical damage into a coating. The technology offers the versatility needed to include one or several corrosion control functions into the same coating.The development of the encapsulation technology has progressed from the initial proof-of-concept work, in which a corrosion indicator was encapsulated into an oil-core (hydrophobic) microcapsule and shown to be delivered autonomously, under simulated corrosion conditions, to a sophisticated portfolio of micro carriers (organic, inorganic, and hybrid) that can be used to deliver a wide range of active corrosion ingredients at a rate that can be adjusted to offer immediate as well as long-term corrosion control. The micro carriers have been incorporated into different coating formulas to test and optimize the autonomous corrosion detection, inhibition, and self-healing functions of the coatings. This paper provides an overview of progress made to date and highlights recent technical developments, such as improved corrosion detection sensitivity, inhibitor test results in various types of coatings, and highly effective self-healing coatings based on green chemistry.
-
Pollution reduction technologies being applied to small coal-fired boiler systems in Poland
DOE Office of Scientific and Technical Information (OSTI.GOV)
Markussen, J.M.; Gyorke, D.F.
1997-12-31
To help in alleviating air pollution problems in Poland, various US environmental technologies are being installed in the city of Krakow to reduce emissions from short-stack coal- and coke-fired boilers. Introduction of low-cost, effective US pollution abatement and energy efficiency technologies is being completed through the US-Polish Krakow Clean Fossil Fuels and Energy Efficiency Program. Seven US firms are currently participating in the program; five projects are well under way and two are in the design phase. The technologies being applied in Krakow include modern district heating equipment and controls, coal preparation techniques, micronized coal combustion, automatic combustion controls, andmore » high-efficiency particulate control equipment. These technologies will be discussed along with pollutant reduction results obtained to date. Applications of these technologies are providing some efficient and economical answers to Krakow`s severe air pollution problems. Certainly, these technologies could be equally effective in many industrial cities throughout the world with similar air pollution concerns.« less
-
Controlling urban air pollution caused by households: uncertainty, prices, and income.
Chávez, Carlos A; Stranlund, John K; Gómez, Walter
2011-10-01
We examine the control of air pollution caused by households burning wood for heating and cooking in the developing world. Since the problem is one of controlling emissions from nonpoint sources, regulations are likely to be directed at household choices of wood consumption and combustion technologies. Moreover, these choices are subtractions from, or contributions to, the pure public good of air quality. Consequently, the efficient policy design is not independent of the distribution of household income. Since it is unrealistic to assume that environmental authorities can make lump sum income transfers part of control policies, efficient control of air pollution caused by wood consumption entails a higher tax on wood consumption and a higher subsidy for more efficient combustion technologies for higher income households. Among other difficulties, implementing a policy to promote the adoption of cleaner combustion technologies must overcome the seemingly paradoxical result that efficient control calls for higher technology subsidies for higher income households. Copyright © 2011 Elsevier Ltd. All rights reserved.
-
2015-11-05
program investigated cost- effective technologies to reduce emissions from legacy marine engines. High-speed, high-population engine models in both...respectively) were driven by health effects and environmental impacts. The U.S. Navy assessed its contribution to the domestic marine emission inventory...greatest potential. A laboratory developmental assessment was followed by a shipboard evaluation. Effective technology concepts applied to high
-
Research and Development, Technology Requirements, and Use of Existing Space Assets
NASA Technical Reports Server (NTRS)
Grey, Jerry; Rowell, Larry
1999-01-01
Technology requirements are addressed in three categories: (1) Passenger-carrying STS(s); (2) orbital facilities (including on-orbit operations such as servicing) and human factors (crew and passenger training and recreation, on-orbit environmental control, etc.); and (3) ground infrastructure. An example tourism trip scenario is used in discussing possible targets for technology development activities. Some general comments are made as are considerations for other working groups.
-
Project Orion, Environmental Control and Life Support System Integrated Studies
NASA Technical Reports Server (NTRS)
Russell, James F.; Lewis, John F.
2008-01-01
Orion is the next vehicle for human space travel. Humans will be sustained in space by the Orion subystem, environmental control and life support (ECLS). The ECLS concept at the subsystem level is outlined by function and technology. In the past two years, the interface definition with other subsystems has increased through different integrated studies. The paper presents the key requirements and discusses three recent studies (e.g., unpressurized cargo) along with the respective impacts on the ECLS design moving forward.
-
Optical And Environmental Properties Of NCAP Glazing Products
NASA Astrophysics Data System (ADS)
van Konynenburg, Peter; Wipfler, Richard T.; Smith, Jerry L.
1989-07-01
The first large area, commercially available, electrically-controllable glazing products sold under the tradename VARILITETM are based on a new liquid crystal film technology called NCAP. The glazing products can be switched in milliseconds between a highly translucent state (for privacy and glare control) to a transparent state (for high visibility) with the application of an AC voltage. The optical and environmental properties are demonstrated to meet the general requirements for architectural glazing use. The first qualified indoor product is described in detail.
-
NASA Astrophysics Data System (ADS)
Bingsheng, Xu; Ling, Lin; Jin, Huang; Geng, Wang; Jianhua, Chen; Shuo, Yang; Huiting, Guo
2017-11-01
The paper focuses on developing the operational efficiency of air pollution reducing facilities and the treatment effect of the third-party governance on environmental pollution. Comprehensive analysis method and influence factor analysis are employed to build an evaluation index system by means of discussing major pollution control factors derived from the performance of pollution control equipment operation, environmental protection, technological economy, recourse consumption and manufacturing management. Based on the pattern of environmental pollution control offered by the third-party company, the static games model is further established between the government and the pollution emission firm by considering the whole process of the pollution abatement including investment, construction and operation of the treatment project, which focuses on establishing the policy condition and consequence by discussing the cost and benefit in a short and a long time, respectively. The research results can improve the market access requests of the pollution control equipment and normalize the environmental protection service offered by the third-party company. Moreover, the establishment of the evaluation index system for pollution control equipment and the evaluation mechanism for the third-party governance on environmental pollution has guiding significance on leading environmental protection industry and promoting market-oriented development
-
Biofiltration: an innovative air pollution control technology for VOC emissions.
Leson, G; Winer, A M
1991-08-01
Biofiltration is a relatively recent air pollution control (APC) technology in which off-gases containing biodegradable volatile organic compounds (VOC) or inorganic air toxics are vented through a biologically active material. This technology has been successfully applied in Germany and The Netherlands in many full-scale applications to control odors, VOC and air toxic emissions from a wide range of industrial and public sector sources. Control efficiencies of more than 90 percent have been achieved for many common air pollutants. Due to lower operating costs, biofiltration can provide significant economic advantages over other APC technologies if applied to off-gases that contain readily biodegradable pollutants in low concentrations. Environmental benefits include low energy requirements and the avoidance of cross media transfer of pollutants. This paper reviews the history and current status of biofiltration, outlines its underlying scientific and engineering principles, and discusses the applicability of biofilters for a wide range of specific emission sources.
-
ERIC Educational Resources Information Center
Erakhrumen, Andrew Agbontalor
2007-01-01
The problem of environmental pollution has assumed an unprecedented proportion in many parts of the world especially in Nigeria and its Niger-Delta region in particular. This region is bedeviled with this problem perhaps owing to interplay of demographic and socio-economic forces coupled with the various activities that revolve round the…
-
QuEST: Qualifying Environmentally Sustainable Technologies, Volume 8
NASA Technical Reports Server (NTRS)
Ross, Kai T.
2013-01-01
Articles in this issue inlude: (1) TEERM Partners with GSDO Program, (2) Materials Management and Substitution Efforts, (3) Recycling and Pollution Control Efforts, and (4) Alternative Energy Efforts.
-
Active Flow Effectors for Noise and Separation Control
NASA Technical Reports Server (NTRS)
Turner, Travis L.
2011-01-01
New flow effector technology for separation control and enhanced mixing is based upon shape memory alloy hybrid composite (SMAHC) technology. The technology allows for variable shape control of aircraft structures through actively deformable surfaces. The flow effectors are made by embedding shape memory alloy actuator material in a composite structure. When thermally actuated, the flow effector def1ects into or out of the flow in a prescribed manner to enhance mixing or induce separation for a variety of applications, including aeroacoustic noise reduction, drag reduction, and f1ight control. The active flow effectors were developed for noise reduction as an alternative to fixed-configuration effectors, such as static chevrons, that cannot be optimized for airframe installation effects or variable operating conditions and cannot be retracted for off-design or fail-safe conditions. Benefits include: Increased vehicle control, overall efficiency, and reduced noise throughout all f1ight regimes, Reduced flow noise, Reduced drag, Simplicity of design and fabrication, Simplicity of control through direct current stimulation, autonomous re sponse to environmental heating, fast re sponse, and a high degree of geometric stability. The concept involves embedding prestrained SMA actuators on one side of the chevron neutral axis in order to generate a thermal moment and def1ect the structure out of plane when heated. The force developed in the host structure during def1ection and the aerodynamic load is used for returning the structure to the retracted position. The chevron design is highly scalable and versatile, and easily affords active and/or autonomous (environmental) control. The technology offers wide-ranging market applications, including aerospace, automotive, and any application that requires flow separation or noise control.
-
ERIC Educational Resources Information Center
Shih, Ching-Hsiang; Wang, Shu-Hui; Chang, Man-Ling; Shih, Ching-Hsiang
2012-01-01
The latest researches have adopted software technology, turning the Nintendo Wii Remote Controller into a high performance three-dimensional object orientation detector. This study extended Wii Remote Controller functionality to assess whether two people with developmental disabilities would be able to actively perform designated simple…
-
Adapting Wireless Technology to Lighting Control and Environmental Sensing
DOE Office of Scientific and Technical Information (OSTI.GOV)
Dana Teasdale; Francis Rubinstein; David S. Watson
Although advanced lighting control systems offer significant energy savings, the high cost of retrofitting buildings with advanced lighting control systems is a barrier to adoption of this energy-saving technology. Wireless technology, however, offers a solution to mounting installation costs since it requires no additional wiring to implement. To demonstrate the feasibility of such a system, a prototype wirelessly-controlled advanced lighting system was designed and built. The system includes the following components: a wirelessly-controllable analog circuit module (ACM), a wirelessly-controllable electronic dimmable ballast, a T8 3-lamp fixture, an environmental multi-sensor, a current transducer, and control software. The ACM, dimmable ballast, multi-sensor,more » and current transducer were all integrated with SmartMesh{trademark} wireless mesh networking nodes, called motes, enabling wireless communication, sensor monitoring, and actuator control. Each mote-enabled device has a reliable communication path to the SmartMesh Manager, a single board computer that controls network functions and connects the wireless network to a PC running lighting control software. The ACM is capable of locally driving one or more standard 0-10 Volt electronic dimmable ballasts through relay control and a 0-10 Volt controllable output, in addition to 0-24 Volt and 0-10 Volt inputs. The mote-integrated electronic dimmable ballast is designed to drive a standard 3-lamp T8 light fixture. The environmental multisensor measures occupancy, light level and temperature. The current transducer is used to measure the power consumed by the fixture. Control software was developed to implement advanced lighting algorithms, including open and closed-loop daylight ramping, occupancy control, and demand response. Engineering prototypes of each component were fabricated and tested in a bench-scale system. Based on standard industry practices, a cost analysis was conducted. It is estimated that the installation cost of a wireless advanced lighting control system for a retrofit application is at least 20% lower than a comparable wired system for a typical 16,000 square-foot office building, with a payback period of less than 3 years. At 30% market penetration saturation, a cumulative 695 Billion kWh of energy could be saved through 2025, a cost savings of $52 Billion.« less
-
An Innovative Unmanned System for Advanced Environmental Monitoring: Design and Development
NASA Astrophysics Data System (ADS)
Marsella, Ennio; Giordano, Laura; Evangelista, Lorenza; Iengo, Antonio; di Filippo, Alessandro; Coppola, Aniello
2015-04-01
The paper summarizes the design and development of a new technology and tools for real-time coordination and control of unmanned vehicles for advanced environmental monitoring. A new Unmanned System has been developed at Institute for Coastal Marine Environmental - National Research Council (Italy), in the framework of two National Operational Programs (PON): Technological Platform for Geophysical and Environmental Marine Survey-PITAM and Integrated Systems and Technologies for Geophysical and Environmental Monitoring in coastal-marine areas-STIGEAC. In particular, the system includes one Unmanned Aerial Vehicle (UAV) and two Unmanned Marine Vehicles (UMV). Major innovations concern the implementation of a new architecture to control each drone and/or to allow the cooperation between heterogeneous vehicles, the integration of distributed sensing techniques and real-time image processing capabilities. Part of the research in these projects involves, therefore, an architecture, where the ground operator can communicate with the Unmanned Vehicles at various levels of abstraction using pointing devices and video viewing. In detail, a Ground Control Station (GCS) has been design and developed to allow the government in security of the drones within a distance up to twenty kilometers for air explorations and within ten nautical miles for marine activities. The Ground Control Station has the following features: 1. hardware / software system for the definition of the mission profiles; 3. autonomous and semi-autonomous control system by remote control (joystick or other) for the UAV and UMVs; 4. integrated control system with comprehensive visualization capabilities, monitoring and archiving of real-time data acquired from scientific payload; 5. open structure to future additions of systems, sensors and / or additional vehicles. In detail, the UAV architecture is a dual-rotor, with an endurance ranging from 55 to 200 minutes, depending on payload weight (maximum 26 kg) and wind conditions, and a capability to survey an area of up to 5x5 square kilometers. The UAV payload consists of three different types of sensors: a laser scanner, a thermal-camera and an integrated camera reflex with gimbal. The laser scanner has 10 mm survey-grade accuracy and a field of view up to 330°. The thermal-camera has a resolution 640x480 pixels and a thermal sensitivity <20 mK (at 30 °C), while the reflex is a 22.3 Megapixel full-frame sensor. In addition to the common applications, such as generating mapping, charting, and geodesy products, the system allows performing real-time survey and monitoring of different natural risk under dangerous condition. The system is, also, address to environmental risk monitoring and prevention, industrial activity and emergency interventions related to environmental crises (i.e. oil spills).
-
Electric and hybrid vehicles environmental control subsystem study
NASA Technical Reports Server (NTRS)
1981-01-01
An environmental control subsystem (ECS) in the passenger compartment of electric and hybrid vehicles is studied. Various methods of obtaining the desired temperature control for the battery pack is also studied. The functional requirements of ECS equipment is defined. Following categorization by methodology, technology availability and risk, all viable ECS concepts are evaluated. Each is assessed independently for benefits versus risk, as well as for its feasibility to short, intermediate and long term product development. Selection of the preferred concept is made against these requirements, as well as the study's major goal of providing safe, highly efficient and thermally confortable ECS equipment.
-
Companion and refuge plants to control insect pests
USDA-ARS?s Scientific Manuscript database
Introduction: The sweetpotato whitefly, Bemisia tabaci and aphids are major pests of crops in the southeast USA. An environmentally-friendly management strategy is “push-pull” technology which combines the use of repellent (“push”) and trap crops (“pull”) for insect pest control. The repellent crop,...
