WorldWideScience

Sample records for technologies including environmental

  1. (Environmental technology)

    Energy Technology Data Exchange (ETDEWEB)

    Boston, H.L.

    1990-10-12

    The traveler participated in a conference on environmental technology in Paris, sponsored by the US Embassy-Paris, US Environmental Protection Agency (EPA), the French Environmental Ministry, and others. The traveler sat on a panel for environmental aspects of energy technology and made a presentation on the potential contributions of Oak Ridge National Laboratory (ORNL) to a planned French-American Environmental Technologies Institute in Chattanooga, Tennessee, and Evry, France. This institute would provide opportunities for international cooperation on environmental issues and technology transfer related to environmental protection, monitoring, and restoration at US Department of Energy (DOE) facilities. The traveler also attended the Fourth International Conference on Environmental Contamination in Barcelona. Conference topics included environmental chemistry, land disposal of wastes, treatment of toxic wastes, micropollutants, trace organics, artificial radionuclides in the environment, and the use biomonitoring and biosystems for environmental assessment. The traveler presented a paper on The Fate of Radionuclides in Sewage Sludge Applied to Land.'' Those findings corresponded well with results from studies addressing the fate of fallout radionuclides from the Chernobyl nuclear accident. There was an exchange of new information on a number of topics of interest to DOE waste management and environmental restoration needs.

  2. Environmental assessment of bioenergy technologies application in Russia, including their impact on the balance of greenhouse gases

    Science.gov (United States)

    Andreeva, Irina; Vasenev, Ivan

    2017-04-01

    In recent years, Russia adopted a policy towards increasing of the share of renewable energy in total amount of used energy, albeit with some delay comparing to the EU countries and the USA. It was expected that the use of biofuels over time will reduce significantly the dependency of Russian economy on fossil fuels, increase its competitiveness, and increase Russian contribution to the prevention of global climate changes. Russia has significant bio-energy potential and resources which are characterized by great diversity due to the large extent of the territory, which require systematic studies and environmental assessment of used bio-energy technologies. Results of research carried at the Laboratory of agroecological monitoring, modeling and prediction of ecosystems RSAU-MTAA demonstrated significant differences in the assessment of the environmental, economic and social effects of biofuel production and use, depending on the species of bio-energy crops, regional soil-ecological and agro-climatic characteristics, applied farming systems and production processes. The total area of temporarily unused and fallow land, which could be allocated to the active agricultural use in Russia, according to various estimates, ranges from 20 to 33 million hectares, which removes the problem, typical of most European countries, of adverse agro-ecological changes in land use connected with the expansion of bio-energy crops cultivation. However, the expansion of biofuel production through the use of fallow land and conversion of natural lands has as a consequence the problem of greenhouse gas emissions due to land use changes, which, according to FAO, could be even higher than CO2 emission from fossil fuels for some of bio-energy raw materials and production systems. Assessment of the total impacts of biofuels on greenhouse gas emissions in the Russian conditions should be based on regionally adapted calculations of flows throughout the entire life cycle of production, taking

  3. Article Including Environmental Barrier Coating System

    Science.gov (United States)

    Lee, Kang N. (Inventor)

    2015-01-01

    An enhanced environmental barrier coating for a silicon containing substrate. The enhanced barrier coating may include a bond coat doped with at least one of an alkali metal oxide and an alkali earth metal oxide. The enhanced barrier coating may include a composite mullite bond coat including BSAS and another distinct second phase oxide applied over said surface.

  4. Environmental science and technology

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2014-07-01

    The Program on Environmental Science and Technology developed at the Chemical and Environmental Technology Center comprehends environmental chemistry (water, soil and atmospheric chemistry), clean technologies (desulfurization of diesel and oil, biodegradable polymers and structural modification of polymers, recycling, pyrolysis of dangerous chemicals by molten salt technology), nanotechnology (magnetic nanoparticles, dendrimers, nano biomarkers, catalysts) and chemical characterization of nuclear fuel and nuclear fuel cycle waste (chemical and isotopic characterization). The Chemical and Environmental Technology Center was established in 1995, as an evolution of the former Department of Chemistry Engineering (1970). The program on environment science and technology was structured as consequence of the continuous growth of environmental activities on areas related to nuclear programs of IPEN. Moreover, it was an answer to the society concerning the climate changes and biodiversity preservation. All activities of research and development, services, supervision of graduate and under graduated students and courses performance at the center were related to the development, improvement and establishment of new technologies. The highlights of this period (2011 - 2013) were: - Development and use of modern analytical technology for the characterization of persistent pollutants and endocrine disrupters (metals, PAHA’s, PCBs, Pesticides, hormones, surfactants, plasticizer and human pharmaceuticals) in order to evaluate water quality and/or sediments; - Atmospheric chemistry and greenhouse gases: Evaluating an estimation of surface trace gas fluxes from aircraft measurements above the Amazon; - Cooperation with SABESP (Water and Sewage Company) and CETESB (State Environment Agency) in program for the development of public policies; - Studies and development in biodegradable polymers, polyolefins and advanced methods for polymer and rubber recycling and re-use; - Studies

  5. HEMISPHERIC CENTER FOR ENVIRONMENTAL TECHNOLOGY

    Energy Technology Data Exchange (ETDEWEB)

    M.A. Ebadian

    1999-10-31

    The Deactivation and Decommissioning (D&D) Technology Assessment Program (TAP) was developed to provide detailed, comparable data for environmental technologies and to disseminate this data to D&D professionals in a manner that will facilitate the review and selection of technologies to perform decontamination and decommissioning. The objectives for this project include the following: Determine technology needs through review of the Site Technology Coordination Group (STCG) information and other applicable websites and needs databases; Perform a detailed review of industries that perform similar activities as those required in D&D operations to identify additional technologies; Define the technology assessment program for characterization and waste management problem sets; Define the data management program for characterization, dismantlement, and waste management problem sets; Evaluate baseline and innovative technologies under standard test conditions at Florida International University's Hemispheric Center for Environmental Technology (FIU-HCET) and other locations and collect data in the areas of performance, cost, health and safety, operations and maintenance, and primary and secondary waste generation; Continue to locate, verify, and incorporate technology performance data from other sources into the multimedia information system; and Develop the conceptual design for a dismantlement technology decision analysis tool for dismantlement technologies.

  6. Minerals in environmental technology

    Energy Technology Data Exchange (ETDEWEB)

    Schuiling, R.D. [Utrecht Univ., Utrecht (Netherlands). Faculty of Earth Sciences

    2000-07-01

    Minerals play a key role in the environment; this role is often not well understood, because the emphasis of most environmentalists is on air, water, or the composition of solid wastes as a whole, without paying attention to their mineralogical composition. Several minerals can serve as effective and cheap adsorbents for many toxic chemicals. Several minerals can be used as a cheap substitute for expensive chemicals in environmental technologies. Environmental technologies that produce an economically interesting mineral will have an edge over competing technologies. Most of the problems, overreaction, panicky and expensive measures with regard to exposure from quartz and asbestos stem from a poor understanding of natural levels of common contaminants, a disregard for mineralogy, and a lack of insight into natural processes in general.

  7. HEMISPHERIC CENTER FOR ENVIRONMENTAL TECHNOLOGY

    Energy Technology Data Exchange (ETDEWEB)

    M.A. Ebadian

    1999-04-30

    The final data package has been completed for the Mississippi State University, DIAL FTP Wall Depth Removal Characterization Technology. The package has been sent to DIAL for comments. Work is progressing on completing the transfer of glove boxes and tanks from Rocky Flats to FIU-HCET for the purpose of performing size reduction technology assessments. Vendors are being identified and security measures are being put in place to meet the High Risk Property criteria required by Rocky Flats. The FIU-HCET Technology Assessment Program has been included as one of 11 verification programs across the US and Canada described in the Interstate Technology Regulatory Cooperation (ITRC) document, ''Multi-state Evaluation of Elements Important to the Verification of Remediation Technologies'', dated January 1999. FIU-HCET will also participate in a panel discussion on technology verification programs at the International Environmental Technology Expo '99.

  8. Appropriate technologies for environmental hygiene.

    Science.gov (United States)

    McGarry, M G

    1980-07-28

    Appropriate technologies for environmental hygiene usually centre on the delivery of adequate and accessible water supply, and proper treatment and disposal of excreta and refuse. In the face of the International Drinking Water and Sanitation Decade of 1981-90, several research efforts are under way in the developing countries to develop technologies and approaches for improving environmental hygiene in both rural areas and urban squatter settlements. These are discussed and include the technical development and field testing of infiltration galleries, low-cost slow and fast filtration processes for water treatment, handpumps, on-site excreta disposal using aqua-privy and compost toilets, and excreta treatment and refuse through composting with refuse, biogas generation, fish culture and use of excreta as crop fertilizer. The relevant technology 'hardware' is but one of several components necessary for effective delivery of services. The dearth of qualified manpower at all levels is described as being the major constraint to the Water and Sanitation Decade.

  9. HEMISPHERIC CENTER FOR ENVIRONMENTAL TECHNOLOGY

    Energy Technology Data Exchange (ETDEWEB)

    M.A. Ebadian

    1999-05-31

    The programming and website for the advanced Technology Information System (TIS) have been completed. Over and above the LSDDP-TIS, the new system provides information on DOE's baseline technologies, technology data contained in DOE's databases, technologies assessed at FIU-HCET Technology Assessment Program (TAP), as well as links to other selected D&D sites with valuable technology information. The new name for the website is Gateway for Environmental Technology (GET). A super-vacuum type blasting system was tested for decontamination of 12-in pipe internal surfaces. The system operates on compressed air and propels grit media at high speed at wall surfaces. It is equipped with a vacuum system for collecting grit, dust, and debris. This technology was selected for further development. The electret ion chamber (EIC) system for measurement of alpha contamination on surfaces has been calibrated and is ready for demonstration and deployment. FIU-HCET is working with representatives from Fernald, Oak Ridge, Rocky Flats, and Savannah River to procure a demonstration and deployment site. Final arrangements are ongoing for the mock-up design for the glove box and tank size reduction technology assessments, including designing of support bases for tanks, a piping support system, and a mobilization plan for glove boxes and tanks from storage site to the PermaCon.

  10. An environmental assessment system for environmental technologies

    DEFF Research Database (Denmark)

    Clavreul, Julie; Baumeister, Hubert; Christensen, Thomas Højlund

    2014-01-01

    A new model for the environmental assessment of environmental technologies, EASETECH, has been developed. The primary aim of EASETECH is to perform life-cycle assessment (LCA) of complex systems handling heterogeneous material flows. The objectives of this paper are to describe the EASETECH...

  11. An environmental assessment system for environmental technologies

    DEFF Research Database (Denmark)

    Clavreul, Julie; Baumeister, Hubert; Christensen, Thomas Højlund;

    2014-01-01

    A new model for the environmental assessment of environmental technologies, EASETECH, has been developed. The primary aim of EASETECH is to perform life-cycle assessment (LCA) of complex systems handling heterogeneous material flows. The objectives of this paper are to describe the EASETECH...

  12. HEMISPHERIC CENTER FOR ENVIRONMENTAL TECHNOLOGY

    Energy Technology Data Exchange (ETDEWEB)

    M.A. Ebadian

    1999-09-30

    Co., Inc. was evaluated. A summary of the demonstration will be included in the October monthly report. A Kool-Vest from MicroClimate Systems, Inc. was evaluated during assessment at Beaver, WV from 8/16/99 to 8/17/99. The evaluation was performed in the same manner as the MTR Chemical Protective Suit described above. A summary of the demonstration will be included in the October monthly report. A brochure announcing the new Gateway to Environmental Technology (GET) website was produced by FIU-HCET and is being distributed to the D&D community by FETC-DDFA. The website provides links to the TIS and other decision support systems developed at FIU-HCET.

  13. MICROBIAL SURFACTANTS IN ENVIRONMENTAL TECHNOLOGIES

    Directory of Open Access Journals (Sweden)

    T. P. Pirog

    2015-08-01

    Full Text Available It was shown literature and own experimental data concerning the use of microbial surface active glycolipids (rhamno-, sophoro- and trehalose lipids and lipopeptides for water and soil purification from oil and other hydrocarbons, removing toxic heavy metals (Cu2+, Cd2+, Ni2+, Pb2+, degradation of complex pollution (oil and other hydrocarbons with heavy metals, and the role of microbial surfactants in phytoremediation processes. The factors that limit the use of microbial surfactants in environmental technologies are discussed. Thus, at certain concentrations biosurfactant can exhibit antimicrobial properties and inhibit microorganisms destructing xenobiotics. Microbial biodegradability of surfactants may also reduce the effectiveness of bioremediation. Development of effective technologies using microbial surfactants should include the following steps: monitoring of contaminated sites to determine the nature of pollution and analysis of the autochthonous microbiota; determining the mode of surfactant introduction (exogenous addition of stimulation of surfactant synthesis by autochthonous microbiota; establishing an optimal concentration of surfactant to prevent exhibition of antimicrobial properties and rapid biodegradation; research both in laboratory and field conditions.

  14. Aviation environmental technology and science

    Institute of Scientific and Technical Information of China (English)

    Zhang Yanzhong

    2008-01-01

    Expatiating on the impact of aviation on the environment and aviation environmental protection projects are ex- pounded, and analyzing on the atmosphere pollution and effects on the aviation noise of aircraft discharge. Researching the approach to control aircraft exhaust pollution and noise pollution, and proposing the technology and management measures to reduce air pollution.

  15. 75 FR 71464 - Metlife Technology, Operations, and Information Technology Groups Including On-Site Leased...

    Science.gov (United States)

    2010-11-23

    ... Employment and Training Administration Metlife Technology, Operations, and Information Technology Groups... Moosic, PA, Metlife Technology, Operations, and Information Technology Groups Including On-Site Leased... of MetLife, Technology, Operations, and Information Technology Groups, Moosic, Pennsylvania...

  16. Expanding Health Technology Assessments to Include Effects on the Environment.

    Science.gov (United States)

    Marsh, Kevin; Ganz, Michael L; Hsu, John; Strandberg-Larsen, Martin; Gonzalez, Raquel Palomino; Lund, Niels

    2016-01-01

    There is growing awareness of the impact of human activity on the climate and the need to stem this impact. Public health care decision makers from Sweden and the United Kingdom have started examining environmental impacts when assessing new technologies. This article considers the case for incorporating environmental impacts into the health technology assessment (HTA) process and discusses the associated challenges. Two arguments favor incorporating environmental impacts into HTA: 1) environmental changes could directly affect people's health and 2) policy decision makers have broad mandates and objectives extending beyond health care. Two types of challenges hinder this process. First, the nascent evidence base is insufficient to support the accurate comparison of technologies' environmental impacts. Second, cost-utility analysis, which is favored by many HTA agencies, could capture some of the value of environmental impacts, especially those generating health impacts, but might not be suitable for addressing broader concerns. Both cost-benefit and multicriteria decision analyses are potential methods for evaluating health and environmental outcomes, but are less familiar to health care decision makers. Health care is an important and sizable sector of the economy that could warrant closer policy attention to its impact on the environment. Considerable work is needed to track decision makers' demands, augment the environmental evidence base, and develop robust methods for capturing and incorporating environmental data as part of HTA.

  17. HEMISPHERIC CENTER FOR ENVIRONMENTAL TECHNOLOGY

    Energy Technology Data Exchange (ETDEWEB)

    M.A. Ebadian

    1999-03-30

    A vendor was selected for the diamond wire technology demonstration scheduled for this summer at Princeton Plasma Physics Laboratory (PPPL). A team consisting of personnel from FIU-HCET, PPPL, and AEA Technology reviewed the submitted bids. FIU-HCET will contract this vendor. At the SRS Ninth ICT teleconference, the ICT team discussed the status of the following demonstrations: LRAD; x-ray, K-edge; Strippable Coatings; Thermal Spray Vitrification; Cutting/Shearing/Dismantlement/Size Reduction; and Electrets. The LRAD demo is complete, and the x-ray/K-edge, Strippable Coatings, and Electrets demos are ongoing. The Asbestos and Thermal Spray Vitrification demos require more laboratory testing. The Cutting/Shearing/Dismantlement/Size Reduction demo is undergoing procurement. Five FIU-HCET staff members took the 1S0 14000 environmental auditor training course February 22-26, 1999, given by ASC. The test plan for the Facility Dismantlement Technology Assessment is finished and ready for internal review.

  18. 77 FR 7131 - Addendum to Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2012-02-10

    ... International Trade Administration Addendum to Environmental Technologies Trade Advisory Committee Public... Environmental Technologies Trade Advisory Committee (ETTAC) will be changed to include additional topics. DATES... administration of programs to expand U.S. exports of environmental technologies, goods, services, and...

  19. ENVIRONMENTAL TECHNOLOGY VERIFICATION (ETV) PROGRAM: FUEL CELLS

    Science.gov (United States)

    The U.S. Environmental Protection Agency (EPA) Environmental Technology Verification (ETV) Program evaluates the performance of innovative air, water, pollution prevention and monitoring technologies that have the potential to improve human health and the environment. This techno...

  20. ENVIRONMENTAL TECHNOLOGY VERIFICATION (ETV) PROGRAM: GREEN BUILDING TECHNOLOGIES

    Science.gov (United States)

    The U.S. Environmental Protection Agency (EPA) Environmental Technology Verification (ETV) Program evaluates the performance of innovative air, water, pollution prevention and monitoring technologies that have the potential to improve human health and the environment. This techno...

  1. Advanced sensing technology in environmental field.

    Science.gov (United States)

    Wakida, Shin-ichi

    2009-01-01

    Before the introduction of advanced sensing technology in environmental fields, environmental issues were discussed as several categories, such as local environmental issues in the 1970s, global environmental issues in the 1980s, living environmental issues in the 2000s and environmental stress issues in near future, which are of increasing interest in Japan. Using advanced sensing technologies, such as electrochemical sensors, chemically-sensitive field-effect transistors (ChemFETs) based on micro-electro mechanical system (MEMS) micromachining technology and subsequently electrophoretic separation and microfluidic Lab-on-a-Chip using MEMS technology, we have steered several kinds of environmental monitoring projects timely in response to the environmental issues for over the last 25 years. Among the local environmental issues, the global environmental issues and the living environmental issues, some fruits of R&D project will be introduced. Finally, our latest concern of the environmental stress monitoring was discussed and preliminary results were also introduced.

  2. GENERAL ENVIRONMENTAL CORPORATION; CURE ELECTROCOAGULATION TECHNOLOGY: INNOVATIVE TECHNOLOGY EVALUATION REPORT

    Science.gov (United States)

    The CURE electrocoagulation technology was demonstrated under the Superfund Innovative Technology Evaluation (SITE) program at the U.S. Department of Energy (DOE) Rocky Flats Environmental Technology Site (RFETS), where water from the solar evaporation ponds (SEPs) was contaminat...

  3. Resource and environmental factors should be included in economic analytical framework

    Institute of Scientific and Technical Information of China (English)

    金碚

    2009-01-01

    In the economic analysis framework,natural resources and environmental factors are included in the category of capital or land.Hence,the explanatory variables of the production function only include capital,labor and the residue term technology.Such framework may be designed for methodological reasons,but it is determined

  4. Interviewing Objects: Including Educational Technologies as Qualitative Research Participants

    Science.gov (United States)

    Adams, Catherine A.; Thompson, Terrie Lynn

    2011-01-01

    This article argues the importance of including significant technologies-in-use as key qualitative research participants when studying today's digitally enhanced learning environments. We gather a set of eight heuristics to assist qualitative researchers in "interviewing" technologies-in-use (or other relevant objects), drawing on concrete…

  5. Interviewing Objects: Including Educational Technologies as Qualitative Research Participants

    Science.gov (United States)

    Adams, Catherine A.; Thompson, Terrie Lynn

    2011-01-01

    This article argues the importance of including significant technologies-in-use as key qualitative research participants when studying today's digitally enhanced learning environments. We gather a set of eight heuristics to assist qualitative researchers in "interviewing" technologies-in-use (or other relevant objects), drawing on concrete…

  6. Radiation technology for environmental conservation

    Science.gov (United States)

    Machi, S.

    The use of radiation technology for environmental conservation is becoming increasingly important. Commercial plants for the radiation treatment of sewage sludge to reduce pathogenic micro-organisms have been operating in the Federal Republic of Germany for the past ten years and their technical and economical feasibility has been demonstrated. Irradiation of dried sludge has been developed at the Sandia National Laboratory (USA) using Cs-137, and the construction of a commercial plant is planned in Albuquerque. At the Japan Atomic Energy Research Institute (JAERI), efforts are under way to increase the rate of composting of sludge by radiation. Regarding waste water treatment, a significant synergistic effect of radiation and ozone was found in the reduction of TOC. The construction of a gamma irradiation plant is in the planning stage in Canada, for the disinfection of virus-contaminated waste effluents from the Canadian Animal Disease Research Institute. The treatment of exhaust gases by electron beam has been studied in Japan using a large pilot plant which demonstrated that 90% of SO 2 and 80% of NO x can be removed from the flue gas of iron ore sintering furnaces. The US Department of Energy is assisting in projects for the further development of this technology for combined removal of SO 2 and NO x in flue gas from coal burning power stations.

  7. Electron Beam Technology for Environmental Pollution Control.

    Science.gov (United States)

    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.

  8. Environmental Technology Verification Program (ETV) Policy Compendium

    Science.gov (United States)

    The Policy Compendium summarizes operational decisions made to date by participants in the U.S. Environmental Protection Agency's (EPA's) Environmental Technology Verification Program (ETV) to encourage consistency among the ETV centers. The policies contained herein evolved fro...

  9. Division of Environmental Control Technology program, 1977

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-06-01

    Environmental engineering programs are reviewed for the following technologies; coal; petroleum and gas; oil shale; solar; geothermal and energy conservation; nuclear energy; and decontamination and decommissioning. Separate abstracts were prepared for each technology. (MHR)

  10. Environmental aspects of solar energy technologies

    Energy Technology Data Exchange (ETDEWEB)

    Strojan, C.L.

    1980-09-01

    Solar energy technologies have environmental effects, and these may be positive or negative compared with current ways of producing energy. In this respect, solar energy technologies are no different from other energy systems. Where solar energy technologies differ is that no unresolvable technological problems (e.g., CO/sub 2/ emissions) or sociopolitical barriers (e.g., waste disposal, catastrophic accidents) have been identified. This report reviews some of the environmental aspects of solar energy technologies and ongoing research designed to identify and resolve potential environmental concerns. It is important to continue research and assessment of environmental aspects of solar energy to ensure that unanticipated problems do not arise. It is also important that the knowledge gained through such environmental research be incorporated into technology development programs and policy initiatives.

  11. Energy storage technology - Environmental implications of large scale utilization

    Science.gov (United States)

    Krupka, M. C.; Moore, J. E.; Keller, W. E.; Baca, G. A.; Brasier, R. I.; Bennett, W. S.

    Environmental effects are identified for several energy storage technologies including advanced lead-acid battery, compressed air, underground pumped hydroelectric, flywheel, superconducting magnet, and various thermal systems. A preliminary study on fuel cell technology is also reported. New applications for energy storage technologies and the additional costs of controls to be used for mitigation of specific impacts are briefly discussed.

  12. The Relationship Between Technological Development and Environmental Effects

    DEFF Research Database (Denmark)

    Madsen, Henning

    include e.g. when a new technological substitute with less environmental damaging effect can be expected to be available from a technological as well a commercial point of view. The presentatio focuses on how technological forecasting can be applied to evaluate the future performance of a potential...

  13. Corporate environmental management and information technology

    DEFF Research Database (Denmark)

    Rikhardsson, Pall M.

    2001-01-01

    for mapping information technology. Using this framework it focuses on the use of information technology in corporate environmental management, describes the market for standard environmental management information systems and implementation experiences from one large international company....... software, the Internet, computer networks, telecommunications devices, etc. Information technology also has an impact on how companies perform environmental management. This paper looks at the relations between corporate environmental management and information technology. First it presents a framework......Information technology has changed, is changing and will continue to change the face of business as we further enter the Information Society. Today it would be difficult for a company to function effectively without the aid of various information technologies such as accounting software, production...

  14. Corporate environmental management and information technology

    DEFF Research Database (Denmark)

    Rikhardsson, Pall M.

    2001-01-01

    for mapping information technology. Using this framework it focuses on the use of information technology in corporate environmental management, describes the market for standard environmental management information systems and implementation experiences from one large international company....... software, the Internet, computer networks, telecommunications devices, etc. Information technology also has an impact on how companies perform environmental management. This paper looks at the relations between corporate environmental management and information technology. First it presents a framework......Information technology has changed, is changing and will continue to change the face of business as we further enter the Information Society. Today it would be difficult for a company to function effectively without the aid of various information technologies such as accounting software, production...

  15. Corporate Environmental Management and Information Technology

    DEFF Research Database (Denmark)

    Rikhardsson, Pall M.

    2000-01-01

    Information technology has changed, is changing and will continue to change the face of business as we further enter the Information Society. Today it would be difficult for a company to function effectively without the aid of various information technologies such as accounting software, producti...... framework for the use of information technology in corporate environmental management (CEM), describes the market for standard environmental management information systems solutions, what main functionalities are available and what main trends are visible....

  16. Technology and Environmental Education: An Integrated Curriculum

    Science.gov (United States)

    Willis, Jana M.; Weiser, Brenda

    2005-01-01

    Preparing teacher candidates to integrate technology into their future classrooms effectively requires experience in instructional planning that utilizes technology to enhance student learning. Teacher candidates need to work with curriculum that supports a variety of technologies. Using Project Learning Tree and environmental education (EE),…

  17. Corporate Environmental Management and Information Technology

    DEFF Research Database (Denmark)

    Rikhardsson, Pall M.

    2000-01-01

    framework for the use of information technology in corporate environmental management (CEM), describes the market for standard environmental management information systems solutions, what main functionalities are available and what main trends are visible....... software, the internet, computer networks, telecommunications devices, etc. Information technology also has an impact on how companies perform environmental management. This paper explores the relations between environmental management and information technology in general terms. It offers a classification......Information technology has changed, is changing and will continue to change the face of business as we further enter the Information Society. Today it would be difficult for a company to function effectively without the aid of various information technologies such as accounting software, production...

  18. Technology integration project: Environmental Restoration Technologies Department Sandia National Laboratories

    Energy Technology Data Exchange (ETDEWEB)

    Williams, C.V.; Burford, T.D. [Sandia National Labs., Albuquerque, NM (United States). Environmental Restoration Technologies; Allen, C.A. [Tech Reps, Inc., Albuquerque, NM (United States)

    1996-08-01

    Sandia National Laboratories Environmental Restoration Technologies Department is developing environmental restoration technologies through funding form the US Department of Energy`s (DOE`s) Office of Science and Technology. Initially, this technology development has been through the Mixed Waste Landfill Integrated Demonstration (MWLID). It is currently being developed through the Contaminant Plume containment and Remediation Focus Area, the Landfill Stabilization Focus Area, and the Characterization, Monitoring, and Sensor Cross-Cutting Program. This Technology Integration Project (TIP) was responsible for transferring MWLID-developed technologies for routine use by environmental restoration groups throughout the DOE complex and commercializing these technologies to the private sector. The MWLID`s technology transfer/commercialization successes were achieved by involving private industry in development, demonstration, and technology transfer/commercialization activities; gathering and disseminating information about MWLID activities and technologies; and promoting stakeholder and regulatory involvement. From FY91 through FY95, 30 Technical Task Plans (TTPs) were funded. From these TTPs, the MWLID can claim 15 technology transfer/commercialization successes. Another seven technology transfer/commercialization successes are expected. With the changeover to the focus areas, the TIP continued the technology transfer/commercialization efforts begun under the MWLID.

  19. Managing technological and environmental dynamics

    DEFF Research Database (Denmark)

    Madsen, Henning; Ulhøi, John Parm

    2001-01-01

    The field of MoT cannot continue indefinitely to ignore the importance of the natural environment as a fundamental basis for technological development. This paper will therefore focus on the various linkages between management of technology and sustainable development, discussing both the current...

  20. HEMISPHERIC CENTER FOR ENVIRONMENTAL TECHNOLOGY

    Energy Technology Data Exchange (ETDEWEB)

    M.A. Ebadian

    1999-01-31

    FIU-HCET participated in an ICT meeting at Mound during the second week of December and presented a brief videotape of the testing of the Robotic Climber technology. During this meeting, FIU-HCET proposed the TechXtract technology for possible testing at Mound and agreed to develop a five-page proposal for review by team members. FIU-HCET provided assistance to Bartlett Inc. and General Lasertronics Corporation in developing a proposal for a Program Opportunity Notice (PON). The proposal was submitted by these companies on January 5, 1999. The search for new equipment dismantlement technologies is continuing. The following vendors have responded to requests for demonstration: LUMONICS, Laser Solutions technology; CRYO-BEAM, Cryogenic cutting technology; Waterjet Technology Association, Waterjet Cutting technology; and DIAJET, Waterjet Cutting technology. Based on the tasks done in FY98, FIU-HCET is working closely with Numatec Hanford Corporation (NHC) and Pacific Northwest National Laboratory (PNNL) to revise the plan and scope of work of the pipeline plugging project in FY99, which involves activities of lab-scale flow loop experiments and a large-scale demonstration test bed.

  1. Managing technological and environmental dynamics

    DEFF Research Database (Denmark)

    Madsen, Henning; Ulhøi, John Parm

    2001-01-01

    The field of MoT cannot continue indefinitely to ignore the importance of the natural environment as a fundamental basis for technological development. This paper will therefore focus on the various linkages between management of technology and sustainable development, discussing both the current...

  2. HEMISPHERIC CENTER FOR ENVIRONMENTAL TECHNOLOGY

    Energy Technology Data Exchange (ETDEWEB)

    M.A. Ebadian

    1999-07-31

    FIU-HCET personnel visited the Special Technologies Laboratory (STL) for discussions with the Principal Investigator (PI) of Laser Induced Fluorescence Imaging (LIFI) and for training in LIFI. Mr. Peter Gibbons, Tanks Retrieval Technology Integration Manager, visited FIU-HCET on July 20, 1999. Mr. Gibbons inspected the pipeline unplugging experimental facility at the HCET testing field. The detailed test bed construction, testing plan, and plugging material specifications were discussed.

  3. Environmental management technology demonstration and commercialization

    Energy Technology Data Exchange (ETDEWEB)

    Daly, D.J.; Erickson, T.A.; Groenewold, G.H. [Energy & Environmental Research Center, Grand Forks, ND (United States)] [and others

    1995-10-01

    The Energy & Environmental Research Center (EERC), a contract-supported organization focused on technology research, development, demonstration, and commercialization (RDD&C), is entering its second year of a Cooperative Agreement with the U.S. Department of Energy (DOE) Morgantown Energy Technology Center (METC) to facilitate the development, demonstration, and commercialization of innovative environmental management (EM) technologies in support of the activities of DOE`s Office of Environmental Science and Technology (EM-50) under DOE`s EM Program. This paper reviews the concept and approach of the program under the METC-EERC EM Cooperative Agreement and profiles the role the program is playing in the commercialization of five EM technologies.

  4. 5th Conference on Aerospace Materials, Processes, and Environmental Technology

    Science.gov (United States)

    Cook, M. B. (Editor); Stanley, D. Cross (Editor)

    2003-01-01

    Records are presented from the 5th Conference on Aerospace Materials, Processes, and Environmental Technology. Topics included pollution prevention, inspection methods, advanced materials, aerospace materials and technical standards,materials testing and evaluation, advanced manufacturing,development in metallic processes, synthesis of nanomaterials, composite cryotank processing, environmentally friendly cleaning, and poster sessions.

  5. 75 FR 18482 - Environmental Technologies Trade Advisory Committee (ETTAC)

    Science.gov (United States)

    2010-04-12

    ... Environmental Technologies Trade Advisory Committee (ETTAC) AGENCY: International Trade Administration, U.S. Department of Commerce. ACTION: Notice of open meeting. SUMMARY: The Environmental Technologies Trade Advisory Committee (ETTAC) will hold its quarterly meeting to discuss environmental technologies...

  6. 75 FR 52716 - Environmental Technologies Trade Advisory Committee (ETTAC)

    Science.gov (United States)

    2010-08-27

    ... Environmental Technologies Trade Advisory Committee (ETTAC) AGENCY: International Trade Administration, U.S. Department of Commerce. ACTION: Notice of open meeting. SUMMARY: The Environmental Technologies Trade Advisory Committee (ETTAC) will hold its quarterly meeting to discuss environmental technologies...

  7. 75 FR 1590 - Environmental Technologies Trade Advisory Committee (ETTAC)

    Science.gov (United States)

    2010-01-12

    ... Environmental Technologies Trade Advisory Committee (ETTAC) AGENCY: International Trade Administration, U.S. Department of Commerce. ACTION: Notice of open meeting. SUMMARY: The Environmental Technologies Trade... Environmental Technologies Industries (OEEI), International Trade Administration, U.S. Department of Commerce...

  8. Center for Assistive Technology & Environmental Access

    Science.gov (United States)

    ... new address and college name * The Center for Assistive Technology and Environmental Access Georgia Institute of Technology (GT) College of Design 512 Means St., Suite 300, Atlanta, GA 30332-0156 (for shipping, please use 30318) U.S.A. Phone: 404-894-4960 (v/tty) ... | Privacy Agreement

  9. Environmental Cleanup Technology Transfer Initiatives

    Science.gov (United States)

    1994-08-01

    application of the "lasagna process" at the DOE Paducah Gaseous Diffusion Plant , 3) Joliet Army Arsenal, and 4) the Massachusetts Military...hazardous materials management; aquatic plant control; and zebra mussel control. They conduct projects relating to the environmental impact of dredging...Several demonstration sites were selected as of January 1994: AFCEE/Brooks AFB, TX; Black Hills Ordnance Depot, SD; Rocky Flats Plant , CO; Los Alamos

  10. Evaluation of fatigue data including reactor water environmental effects

    Energy Technology Data Exchange (ETDEWEB)

    Rosinski, S.T. [EPRI, Charlotte, NC (United States); Nickell, R.E. [Applied Science and Technology, Poway, CA (United States); Van Der Sluys, W.A. [Alliance, OH (United States); Yukawa, S. [Boulder, CO (United States)

    2002-07-01

    Laboratory data have been gathered in the past decade indicating a significant reduction in component fatigue life when reactor water environmental effects are experimentally simulated. However, these laboratory data have not been supported by nuclear power plant component operating experience. The laboratory data under simulated operating conditions are being used to support arguments for revising the design-basis fatigue curves in the ASME Code Section III, Division 1, for Class 1 components. A thorough review of available laboratory fatigue data and their applicability to actual component operating conditions was performed. The evaluation divided the assembly, review and assessment of existing laboratory fatigue data and its applicability to plant operating conditions into four principal tasks: (1) review of available laboratory data relative to thresholds for environmental parameters, such as temperature, reactor water oxidation potential, strain rate, strain amplitude, reactor water flow rate, and component metal sulfur content; (2) determination of the relevance of the laboratory data to actual plant operating conditions; (3) review of laboratory S-N data curve-fitting models; and (4) assessment of existing ASME Code Section III Class 1 margins This paper summarizes the results of the data review. In addition, recommendations are made for additional laboratory testing intended to improve the applicability of laboratory test results under simulated reactor water environmental conditions. (authors)

  11. HEMISPHERIC CENTER FOR ENVIRONMENTAL TECHNOLOGY

    Energy Technology Data Exchange (ETDEWEB)

    M.A.Ebadian

    1999-02-28

    Search for decontamination technologies to be assessed at FIU-HCET continues. Bartlett Nuclear Inc. returned to FIU-HCET on February 15-19, 1999, to complete the demonstration of coating removal from concrete ceiling and aggressive contamination removal on uncoated concrete wall using their Robotic Climber. The design of test beds for large-scale technology demonstration of blockage locating and pipe unplugging has undergone major revision. The lab-scale test loop is also under modification. A new sampling system using isokinetic principles and consisting of thermistors, flow controller, and Wheatstone bridge will be installed on the flow loop. FIU-HCET International Coordinator attended the VII Steering Committee meeting in Lima, Peru, on February 11-12, 1999, and successfully introduced the Interactive Communication Website. Additional agenda items on the Website were proposed by the Steering Committee for upcoming committee meetings and working groups.

  12. HEMISPHERIC CENTER FOR ENVIRONMENTAL TECHNOLOGY

    Energy Technology Data Exchange (ETDEWEB)

    M.A. Ebadian

    1999-06-30

    To enhance the measurement capability of EICs to alpha spectrometry, measurements at FIU-HCET were performed on different energy alpha sources, and response factors of ST electrets in 960-mL chamber were determined. Earlier, EIC was considered as only a charge-integrating device without spectrometric capability. This is a potentially significant development accomplished by FIU-HCET. It could appreciably lower the current cost of spectral characterization. FIU-HCET has been invited to participate in the Operating Engineers' National Hazmat program's assessment of the Mini Mitter, commercially known as the VitalSense{trademark} Telemetric Monitoring System. This evaluation is scheduled for early July 1999. Additional health and safety technology evaluations, in which FIU-HCET will also participate, are also scheduled for later in the summer. The Technology Information System (TIS), MISD, and DASD are now complete and accessible through the Internet website http://www.DandD.org/tis.

  13. Critical materialism: science, technology, and environmental sustainability.

    Science.gov (United States)

    York, Richard; Clark, Brett

    2010-01-01

    There are widely divergent views on how science and technology are connected to environmental problems. A view commonly held among natural scientists and policy makers is that environmental problems are primarily technical problems that can be solved via the development and implementation of technological innovations. This technologically optimistic view tends to ignore power relationships in society and the political-economic order that drives environmental degradation. An opposed view, common among postmodernist and poststructuralist scholars, is that the emergence of the scientific worldview is one of the fundamental causes of human oppression. This postmodernist view rejects scientific epistemology and often is associated with an anti-realist stance, which ultimately serves to deny the reality of environmental problems, thus (unintentionally) abetting right-wing efforts to scuttle environmental protection. We argue that both the technologically optimistic and the postmodernist views are misguided, and both undermine our ability to address environmental crises. We advocate the adoption of a critical materialist stance, which recognizes the importance of natural science for helping us to understand the world while also recognizing the social embeddedness of the scientific establishment and the need to challenge the manipulation of science by the elite.

  14. HEMISPHERIC CENTER FOR ENVIRONMENTAL TECHNOLOGY

    Energy Technology Data Exchange (ETDEWEB)

    M.A. Ebadian

    2000-01-31

    The Online Measurement of Decontamination project team received a commitment for a demonstration in May from the Sacramento (California) Municipal Utility District (SMUD) Rancho Seco site. Since this site is a member of the DOE Commercial Utilities Consortium, the demonstration will fulfill the DOE and commercial technology demonstration requirements. Discussion on deployment of the Integrated Vertical and Overhead Decontamination (IVOD) System at Rancho Seco was conducted; date for deployment tentatively scheduled for early spring. Based upon fictional requirements from SRS for a shiny monitor in a high-level waste tank, FIU-HCET developed and delivered a draft slurry monitor design and draft test plan. Experiments measuring slurry settling time for SRS slurry simulant at 10 wt% have been completed on FIU-HCET'S flow loop with SRS dip. The completed design package of the test mockup for evaluating Non-Intrusive Location of Buried Items Technologies was sent to Fluor Fernald and the Operating Engineers National Hazmat Program for review. Comments are due at the end of January. Preliminary experiments to determine size distribution of aerosols generated during metal cutting were performed. A 1/4-inch-thick iron plate was cut using a plasma arc torch, and the size distribution of airborne particles was measured using a multistage impactor. Per request of DOE-Ohio, FIU-HCET participated in a weeklong value engineering study for the characterization, decontamination, and dismantlement of their critical path facility.

  15. ENVIRONMENTAL TECHNOLOGIES IN ROMANIAN IT

    Directory of Open Access Journals (Sweden)

    STEGAROIU CARINA

    2014-12-01

    Full Text Available In Romania, key ICT and environmental legislation was adopted during the EU accession process, in the form of national adaptations of EU directives. There is coherent climate change legislation, a strategy and a detailed implementation plan in place in Romania, although it is lagging behind EU standards in terms of implementation. It is possible for Romania to have an immediate economic stimulus and job creation while moving quickly to abide by the requirements of climate change legislation and energy efficiency directives. The costs of implementing energy efficiency and renewable energy measures are minimal as they are not cash expenditures but rather investments paid back by future, continuous energy savings. In this paper, we will focus on two areas pertaining to Romania’s environment policies,

  16. Environmental issues affecting clean coal technology deployment

    Energy Technology Data Exchange (ETDEWEB)

    Miller, M.J. [Electric Power Research Inst., Palo Alto, CA (United States)

    1997-12-31

    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 mention 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.

  17. Information Technology, Environmental Innovations and Complementarity Strategies

    OpenAIRE

    2013-01-01

    The paper investigates the extent to which the adoption of Information and Communication Technology (ICT) by firms affects the likelihood of adopting environmental innovations (EI). We also test empirically whether various types of ICT adoption and other innovation practices (R&D, techno-organizational change) are complementary inputs with respect to the introduction of specific environmental innovations. The analysis is based on two different data sources, which offer various views on ICT an...

  18. A survey of environmental needs and innovative technologies in Germany

    Energy Technology Data Exchange (ETDEWEB)

    Voss, C.F.; Roberds, W.J. [Golder Associates, Inc., Redmond, WA (United States)

    1995-05-01

    The International Technology Program (IT?), formerly the international Technology Exchange Program (ITEP), of the Department of Energy`s (DOE`s) Office of Environmental Restoration and Waste Management (EM) is responsible for promoting: (1) the import of innovative technologies to better address EM`s needs; and (2) the export of US services into foreign markets to enhance US competitiveness. Under this program: (1) the environmental restoration market in Germany was evaluated, including the description of the general types of environmental problems, the environmental regulations, and specific selected contaminated sites; and (2) potentially innovative environmental restoration technologies, either commercially available or under development in Germany, were identified, described and evaluated. It was found that: (1) the environmental restoration market in Germany is very large, on the order of several billion US dollars per year, with a significant portion possibly available to US businesses; and (2) a large number (54) of innovative environmental restoration technologies, which are either commercially available or under development in Germany, may have some benefit to the DOE EM program and should be considered for transfer to the US.

  19. Biological Environmental Sampling Technologies Assessment

    Science.gov (United States)

    2015-12-01

    with many identifier platforms, including PCR, immunoassay, LFI, other immunoassays, gene sequencing, culturing , flow cytometry, and many other...Aquila 1000 instrument. Figure 7. Q-linea Aquila 1000 instrument. Vendor: Q-linea AB; Uppsala, Sweden Phone: +46.0.18.444.36.10 Website...and methods: Polymerase Chain Reaction (PCR), immunoassay, gene sequencing, culturing , etc... There must be enough collected sample remaining after

  20. 40 CFR 262.105 - What must be included in the laboratory environmental management plan?

    Science.gov (United States)

    2010-07-01

    ... policy, signed by the University's senior management, which must include commitments to regulatory...) Policies and procedures for managing environmental documents and records applicable to this Environmental... identified in the Environmental Management Plan must be informed of relevant policies, procedures or...

  1. Environmental assessment for the Processing and Environmental Technology Laboratory (PETL)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-09-01

    The U.S. Department of Energy (DOE) has prepared an environmental assessment (EA) on the proposed Processing and Environmental Technology Laboratory (PETC) at Sandia National Laboratories/New Mexico (SNL/NM). This facility is needed to integrate, consolidate, and enhance the materials science and materials process research and development (R&D) currently in progress at SNL/NM. Based on the analyses in the EA, DOE has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, an environmental impact statement is not required, and DOE is issuing this Finding of No Significant Impact (FONSI).

  2. The Western Environmental Technology Office (WETO), Butte, Montana. Technology summary

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    The Western Environmental Technology Office (WETO) is a multi-purpose engineering test facility located in Butte, Montana, and is managed by MSE, Inc. WETO seeks to contribute to environmental research by emphasizing projects to develop heavy metals removal and recovery processes, thermal vitrification systems, and waste minimization/pollution prevention technologies. WETO`s environmental technology research and testing activities focus on the recovery of usable resources from waste. In one of WETO`s areas of focus, groundwater contamination, water from the Berkeley Pit, located near the WETO site, is being used in demonstrations directed toward the recovery of potable water and metal from the heavy metal-bearing water. The Berkeley Pit is part of an inactive copper mine near Butte that was once part of the nation`s largest open-pit mining operation. The Pit contains approximately 25 billion gallons of Berkeley Pit groundwater and surface water containing many dissolved minerals. As part of DOE/OST`s Resource Recovery Project (RRP), technologies are being demonstrated to not only clean the contaminated water but to recover metal values such as copper, zinc, and iron with an estimated gross value of more than $100 million. When recovered, the Berkeley Pit waters could benefit the entire Butte valley with new water resources for fisheries, irrigation, municipal, and industrial use. At WETO, the emphasis is on environmental technology development and commercialization activities, which will focus on mine cleanup, waste treatment, resource recovery, and water resource management.

  3. 76 FR 26247 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2011-05-06

    ... International Trade Administration Environmental Technologies Trade Advisory Committee Public Meeting AGENCY... notice sets forth the schedule and proposed agenda of a meeting of the Environmental Technologies Trade... CONTACT: Mr. Todd DeLelle, Office of Energy & Environmental Industries (OEEI), International...

  4. 78 FR 46921 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2013-08-02

    ... International Trade Administration Environmental Technologies Trade Advisory Committee Public Meeting AGENCY... notice sets forth the schedule and proposed agenda of a meeting of the Environmental Technologies Trade... INFORMATION CONTACT: Ms. Maureen Hinman, Office of Energy & Environmental Industries (OEEI),...

  5. 78 FR 63963 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2013-10-25

    ... International Trade Administration Environmental Technologies Trade Advisory Committee Public Meeting AGENCY... notice sets forth the schedule and proposed agenda of a ] meeting of the Environmental Technologies Trade... INFORMATION CONTACT: Ms. Maureen Hinman, Office of Energy & Environmental Industries (OEEI),...

  6. 77 FR 6064 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2012-02-07

    ... International Trade Administration Environmental Technologies Trade Advisory Committee Public Meeting AGENCY... notice sets forth the schedule and proposed agenda of a meeting of the Environmental Technologies Trade... FURTHER INFORMATION CONTACT: Mr. Todd DeLelle, Office of Energy & Environmental Industries,...

  7. BALANCED SCORECARDS EVALUATION MODEL THAT INCLUDES ELEMENTS OF ENVIRONMENTAL MANAGEMENT SYSTEM USING AHP MODEL

    Directory of Open Access Journals (Sweden)

    Jelena Jovanović

    2010-03-01

    Full Text Available The research is oriented on improvement of environmental management system (EMS using BSC (Balanced Scorecard model that presents strategic model of measurem ents and improvement of organisational performance. The research will present approach of objectives and environmental management me trics involvement (proposed by literature review in conventional BSC in "Ad Barska plovi dba" organisation. Further we will test creation of ECO-BSC model based on business activities of non-profit organisations in order to improve envir onmental management system in parallel with other systems of management. Using this approach we may obtain 4 models of BSC that includ es elements of environmen tal management system for AD "Barska plovidba". Taking into acc ount that implementation and evaluation need long period of time in AD "Barska plovidba", the final choice will be based on 14598 (Information technology - Software product evaluation and ISO 9126 (Software engineering - Product quality using AHP method. Those standards are usually used for evaluation of quality software product and computer programs that serve in organisation as support and factors for development. So, AHP model will be bas ed on evolution criteria based on suggestion of ISO 9126 standards and types of evaluation from two evaluation teams. Members of team & will be experts in BSC and environmental management system that are not em ployed in AD "Barska Plovidba" organisation. The members of team 2 will be managers of AD "Barska Plovidba" organisation (including manage rs from environmental department. Merging results based on previously cr eated two AHP models, one can obtain the most appropriate BSC that includes elements of environmental management system. The chosen model will present at the same time suggestion for approach choice including ecological metrics in conventional BSC model for firm that has at least one ECO strategic orientation.

  8. Including Assistive Technology in Teacher Preparation: Exploring One Approach

    Science.gov (United States)

    Poel, Elissa Wolfe; Wood, Jackie; Schmidt, Naomi

    2013-01-01

    Assistive Technology (AT) is specifically addressed in the most recent reauthorization of IDEA, the Individuals with Disabilities Education Improvement Act (2004). The law insures that assistive devices and services

  9. Environmental Consequences of Pig Slurry Treatment Technologies

    DEFF Research Database (Denmark)

    ten Hoeve, Marieke

    occur during manure storage and after field application. The main emissions are ammonia, nitrous oxide, methane, carbon dioxide, nitrate, phosphorus and odour. Slurry treatment technologies have been and are being developed in order to reduce the environmental impacts of manure. However, it is important...... with a reference scenario. The treatment scenarios were field acidification, in-house acidification, screw press separation with and without composting of the solid fraction, decanter centrifuge separation with and without ammonia stripping of the liquid fraction, and four anaerobic digestion scenarios...... and excluding biogenic carbon, marine and freshwater eutrophication potential, terrestrial acidification and eutrophication potential, and fossil resource depletion potential. The different types of treatment technologies showed varying environmental profiles, meaning that one type of technology was beneficial...

  10. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: ECR TECHNOLOGIES, INC., EARTHLINKED GROUND-SOURCE HEAT PUMP WATER HEATING SYSTEM

    Science.gov (United States)

    EPA has created the Environmental Technology Verification program to provide high quality, peer reviewed data on technology performance. This data is expected to accelerate the acceptance and use of improved environmental protection technologies. The Greenhouse Gas Technology C...

  11. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: ECR TECHNOLOGIES, INC., EARTHLINKED GROUND-SOURCE HEAT PUMP WATER HEATING SYSTEM

    Science.gov (United States)

    EPA has created the Environmental Technology Verification program to provide high quality, peer reviewed data on technology performance. This data is expected to accelerate the acceptance and use of improved environmental protection technologies. The Greenhouse Gas Technology C...

  12. Expanding Health Technology Assessments to Include Effects on the Environment

    DEFF Research Database (Denmark)

    Marsh, Kevin; Ganz, Michael Lee; Hsu, John

    2016-01-01

    decision makers. Health care is an important and sizable sector of the economy that could warrant closer policy attention to its impact on the environment. Considerable work is needed to track decision makers' demands, augment the environmental evidence base, and develop robust methods for capturing...

  13. QuEST: Qualifying Environmentally Sustainable Technologies. Volume 6

    Science.gov (United States)

    Lewis, Pattie

    2011-01-01

    QuEST is a publication of the NASA Technology Evaluation for Environmental Risk Mitigation Principal Center (TEERM). This issue contains brief articles on: Risk Identification and Mitigation, Material Management and Substitution Efforts--Hexavalent Chrome-free Coatings and Low volatile organic compounds (VOCs) Coatings, Lead-Free Electronics, Corn-Based Depainting Media; Alternative Energy Efforts Hydrogen Sensors and Solar Air Conditioning. Other TEERM Efforts include: Energy and Water Management and Remediation Technology Collaboration.

  14. Integrated environmentally compatible soldering technologies. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Hosking, F.M.; Frear, D.R.; Iman, R.L.; Keicher, D.M.; Lopez, E.P.; Peebles, H.C.; Sorensen, N.R.; Vianco, P.T.

    1994-05-01

    Chemical fluxes are typically used during conventional electronic soldering to enhance solder wettability. Most fluxes contain very reactive, hazardous constituents that require special storage and handling. Corrosive flux residues that remain on soldered parts can severely degrade product reliability. The residues are removed with chlorofluorocarbon (CFC), hydrochlorofluorocarbon (HCFC), or other hazardous solvents that contribute to ozone depletion, release volatile organic compounds into the atmosphere, or add to the solvent waste stream. Alternative materials and processes that offer the potential for the reduction or elimination of cleaning are being developed to address these environmental issues. Timing of the effort is critical, since the targeted chemicals will soon be heavily taxed or banned. DOE`s Office of Environmental Restoration and Waste Management (DOE/EM) has supported Sandia National Laboratories` Environmentally Conscious Manufacturing Integrated Demonstration (ECMID). Part of the ECM program involves the integration of several environmentally compatible soldering technologies for assembling electronics devices. Fluxless or {open_quotes}low-residue/no clean{close_quotes} soldering technologies (conventional and ablative laser processing, controlled atmospheres, ultrasonic tinning, protective coatings, and environmentally compatible fluxes) have been demonstrated at Sandia (SNL/NM), the University of California at Berkeley, and Allied Signal Aerospace-Kansas City Division (AS-KCD). The university demonstrations were directed under the guidance of Sandia staff. Results of the FY93 Soldering ID are presented in this report.

  15. Divison of Environmental Control Technology program, 1978

    Energy Technology Data Exchange (ETDEWEB)

    Mott, William E.

    1979-06-01

    This report covers Division of Environmental Control Technology projects in progress during FY 1978, within the Office of the Assistant Secretary for Environment, Department of Energy. It is the second in a planned series of annual reports. The Division of Environmental Control Technology (ECT) continues to support the Assistant Secretary for Environment (EV) in discharging two primary responsibilities: (1) under the Environmental Engineering (EE) Program, the independent overview and assessment of environmental control aspects of both the U.S. Department of Energy's (DOE) research, development, and demonstration (RD and D) programs and the Nation's energy policies, and (2) under the Decontamination and Decommissioning Program, the reduction of potential environmental hazards at the radioactively contaminated sites that are presently owned or were formerly used by the Government. This report presents a short summary of objectives, approach, progress and results, future plans, and a reference bibliography for each research, development, or assessment project within the program areas described above.

  16. Environmental control technology for biomass flash pyrolysis

    Energy Technology Data Exchange (ETDEWEB)

    Harkness, J.B.L.; Doctor, R.D.; Seward, W.H.

    1980-01-01

    The rapid commercialization of biomass gasification and pyrolysis technologies will raise questions concerning the environmental impacts of these systems and the associated costs for appropriate control technologies. This study concentrates on characterizing the effluent emissions and control technologies for a dual fluid-bed pyrolysis unit run by Arizona State University, Tempe, Arizona. The ASU system produces a raw product gas that is passed through a catalytic liquefaction system to produce a fuel comparable to No. 2 fuel oil. Argonne National Laboratory is conducting a program that will survey several biomass systems to standardize the sampling techniques, prioritize standard analyses and develop a data base so that environmental issues later may be addressed before they limit or impede the commercialization of biomass gasification and pyrolysis technologies. Emissions will be related to both the current and anticipated emissions standards to generate material balances and set design parameters for effluent treatment systems. This will permit an estimate to be made of the capital and operating costs associated with these technologies.

  17. Environmental effects of information and communications technologies.

    Science.gov (United States)

    Williams, Eric

    2011-11-16

    The digital revolution affects the environment on several levels. Most directly, information and communications technology (ICT) has environmental impacts through the manufacturing, operation and disposal of devices and network equipment, but it also provides ways to mitigate energy use, for example through smart buildings and teleworking. At a broader system level, ICTs influence economic growth and bring about technological and societal change. Managing the direct impacts of ICTs is more complex than just producing efficient devices, owing to the energetically expensive manufacturing process, and the increasing proliferation of devices needs to be taken into account.

  18. Water treatment technologies for CBM water, including cavitation

    Energy Technology Data Exchange (ETDEWEB)

    Makysmentz, B.; Lyon, F.L. [Newpark Resources Inc., Calgary, AB (Canada). Newpark Environmental Water Solutions

    2006-07-01

    The reasons for treating CBM water, end uses, reverse osmosis, pretreatment for reverse osmosis, and Newpark case studies are described. CBM water can be treated to make it suitable for injection, re-use, irrigation, or surface discharge. Usually the total dissolved solids (TDS) must be reduced by ion exchange or reverse osmosis with pretreatment. The concept of reverse osmosis and three types of applicable membrane processes are described: microfiltration and ultrafiltration, nanofiltration, and electrodialysis. The technologies used for pretreatment depend on the water quality and treatment goals, e.g. coagulation, flocculation and sand media filtration, softening, ion exchange, and nanofiltration. A Newpark case study is described for a water treatment plant at Boulder, Wyoming where evaporation was replaced by cavitation technology. The suitability of various treatment methods for Alberta CBM water is discussed. 21 figs., 1 tab.

  19. Possible future environmental issues for fossil fuel technologies. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Attaway, L.D.

    1979-07-01

    The work reported here was carried out for the Department of Energy's Office of Fossil Energy to identify and assess 15 to 20 major environmental issues likely to affect the implementation of fossil energy technologies between 1985 and 2000. The energy technologies specifically addressed are: oil recovery and processing; gas recovery and processing; coal liquefaction; coal gasification (surface); in situ coal gasification; direct coal combustion; advanced power systems; magnetohydrodynamics; surface oil shale retorting; and true and modified in situ oil shale retorting. Environmental analysis of these technologies included, in addition to the main processing steps, the complete fuel cycle from resource extraction to end use. The 16 environmental issues identified as those most likely for future regulatory actions and the main features of, and the possible regulatory actions associated with, each are as follows: disposal of solid waste from coal conversion and combustion technologies; water consumption by coal and oil shale conversion technologies; siting of coal conversion facilities; the carbon dioxide greenhouse effect; emission of polycyclic organic matter (POM); impacts of outer continental shelf (OCS) oil development; emission of trace elements; groundwater contamination; liquefied natural gas (LNG), safety and environmental factors; underground coal mining - health and safety; fugitive emissions from coal gasification and liquefaction - health and safety; boomtown effects; emission of fine particulates from coal, oil and oil shale technologies; emission of radioactivity from the mining and conversion of coal; emission of nitrogn oxides; and land disturbance from surface mining. (LTN)

  20. Information technologies in environmental engineering. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Athanasiadis, Ioannis N.; Rizzoli, Andrea E. [Istituto dalle Molle di Studi sull' Intelligenza Artificiale (IDSIA), Manno (Switzerland); Mitkas, Pericles A. [Aristotle Univ. of Thessaloniki (Greece); Marx Gomez, Jorge (eds.) [Oldenburg Univ. (Germany). Abt. Wirtschaftsinformatik

    2009-07-01

    Information technologies have evolved to an enabling science for natural resource management and conservation, environmental engineering, scientific simulation and integrated assessment studies. Computing plays a significant role in every day practices of environmental engineers, natural scientists, economists, and social scientists. The complexity of natural phenomena requires interdisciplinary approaches, where computing science offers the infrastructure for environmental data collection and management, scientific simulations, decision support documentation and reporting. Ecology, environmental engineering and natural resource management comprise an excellent real-world testbed for IT system demonstration, while raising new challenges for computer science. Complexity, uncertainty and scaling issues of natural systems form a demanding application domain for sensor networks and earth observation systems; modelling, simulation and scientific workflows, data management and reporting, decision support and intelligent systems, distributed computing environments, geographical information systems, heterogeneous systems integration, software engineering, accounting systems and control systems. This books offers a collection of papers presented at the 4th International Symposium on Environmental Engineering, held in May 2009, in Thessaloniki, Greece. Recent success stories in ecoinformatics, promising ideas and new challenges are discussed among computer scientists, environmental engineers, economists and social scientists, demonstrating new paradigms for problem solving and decision making. (orig.)

  1. Space Life Support Technology Applications to Terrestrial Environmental Problems

    Science.gov (United States)

    Schwartzkopf, Steven H.; Sleeper, Howard L.

    1993-01-01

    Many of the problems now facing the human race on Earth are, in fact, life support issues. Decline of air Quality as a result of industrial and automotive emissions, pollution of ground water by organic pesticides or solvents, and the disposal of solid wastes are all examples of environmental problems that we must solve to sustain human life. The technologies currently under development to solve the problems of supporting human life for advanced space missions are extraordinarily synergistic with these environmental problems. The development of these technologies (including both physicochemical and bioregenerative types) is increasingly focused on closing the life support loop by removing and recycling contaminants and wastes to produce the materials necessary to sustain human life. By so doing, this technology development effort also focuses automatically on reducing resupply logistics requirements and increasing crew safety through increased self-sufficiency. This paper describes several technologies that have been developed to support human life in space and illustrates the applicability of the technologies to environmental problems including environmental remediation and pollution prevention.

  2. Environmental technologies of woody crop production systems

    Science.gov (United States)

    Ronald S. Zalesny Jr.; John A. Stanturf; Emile S. Gardiner; Gary S. Ba??uelos; Richard A. Hallett; Amir Hass; Craig M. Stange; James H. Perdue; Timothy M. Young; David R. Coyle; William L. Headlee

    2016-01-01

    Soil erosion, loss of productivity potential, biodiversity loss, water shortage, and soil and water pollution are ongoing processes that decrease or degrade provisioning (e.g., biomass, freshwater) and regulating (e.g., carbon sequestration, soil quality) ecosystem services. Therefore, developing environmental technologies that maximize these services is essential for...

  3. The environmental technology expo: Proceedings of the 1992 technical program

    Energy Technology Data Exchange (ETDEWEB)

    1992-01-01

    This conference was held February 24-27, 1992 in Chicago, Illinois to provide a forum for exchange of information on important environmental issues. Topics of discussion include the following: Clean Air Act; hazardous waste sites; new technologies in equipment maintenance; waste treatment; waste minimization; bioremediation; pre-treatment sewer regulations for industry; solvent recovery; air pollution control; ground water remediation; environmental audits; underground/aboveground storage tanks; and environmental pollution. Individual chapters have been processed separately for inclusion in the appropriate data bases.

  4. Energy technologies and the environment: Environmental information handbook

    Energy Technology Data Exchange (ETDEWEB)

    1988-10-01

    This revision of Energy Technologies and the Environment reflects the changes in energy supply and demand, focus of environmental concern, and emphasis of energy research and development that have occurred since publication of the earlier edition in 1980. The increase in availability of oil and natural gas, at least for the near term, is responsible in part for a reduced emphasis on development of replacement fuels and technologies. Trends in energy development also have been influenced by an increased reliance on private industry initiatives, and a correspondingly reduced government involvement, in demonstrating more developed technologies. Environmental concerns related to acid rain and waste management continue to increase the demand for development of innovative energy systems. The basic criteria for including a technology in this report are that (1) the technology is a major current or potential future energy supply and (2) significant changes in employing or understanding the technology have occurred since publication of the 1980 edition. Coal is seen to be a continuing major source of energy supply, and thus chapters pertaining to the principal coal technologies have been revised from the 1980 edition (those on coal mining and preparation, conventional coal-fired power plants, fluidized-bed combustion, coal gasification, and coal liquefaction) or added as necessary to include emerging technologies (those on oil shale, combined-cycle power plants, coal-liquid mixtures, and fuel cells).

  5. Hawaii Energy and Environmental Technologies (HEET) Initiative

    Science.gov (United States)

    2010-08-01

    14) to zero, the Langmuir isotherm of the present adsorption problem is: X=j-^h— (15) *ads A Michaelis - Menten formalism is recovered for methane...systems. Methane hydrates work included: hydrate thermochemistry and kinetics ; environmental impacts of methane release from seafloor hydrates...5.1 Scope of Work and Approach 82 5.1.1 Hydrate Thermochemistry and Kinetics 82 5.1.2 Environmental Impacts of Methane Release from Seafloor Hydrates

  6. 78 FR 1265 - Dana Holding Corporation; Power Technologies Group Division; Including On-Site Leased Workers...

    Science.gov (United States)

    2013-01-08

    ... Employment and Training Administration Dana Holding Corporation; Power Technologies Group Division; Including... Technologies Group Division, Milwaukee, Wisconsin (subject firm). The worker group includes on-site leased... Company, Power Technologies Group Division, Milwaukee, Wisconsin, who were engaged in employment...

  7. High-efficiency photovoltaic technology including thermoelectric generation

    Science.gov (United States)

    Fisac, Miguel; Villasevil, Francesc X.; López, Antonio M.

    2014-04-01

    Nowadays, photovoltaic solar energy is a clean and reliable source for producing electric power. Most photovoltaic systems have been designed and built up for use in applications with low power requirements. The efficiency of solar cells is quite low, obtaining best results in monocrystalline silicon structures, with an efficiency of about 18%. When temperature rises, photovoltaic cell efficiency decreases, given that the short-circuit current is slightly increased, and the open-circuit voltage, fill factor and power output are reduced. To ensure that this does not affect performance, this paper describes how to interconnect photovoltaic and thermoelectric technology into a single structure. The temperature gradient in the solar panel is used to supply thermoelectric cells, which generate electricity, achieving a positive contribution to the total balance of the complete system.

  8. ENVIRONMENTAL TECHNOLOGY VERIFICATION (ETV) PROGRAM CASE STUDIES: DEMONSTRATING PROGRAM OUTCOMES

    Science.gov (United States)

    The U.S. Environmental Protection Agency (EPA) Environmental Technology Verification (ETV) Program evaluates the performance of innovative air, water, pollution prevention and monitoring technologies that have the potential to improve human health and the environment. This bookle...

  9. 47 CFR 1.1311 - Environmental information to be included in the environmental assessment (EA).

    Science.gov (United States)

    2010-10-01

    ... environmental and other considerations which led to the selection of the particular site and, if relevant, the... argumentative or conclusory) and concise with sufficient detail to explain the environmental consequences and to..., natural migration paths for birds and other wildlife, and sites of historic, architectural, or...

  10. Environmental and Financial Evaluation of Passenger Vehicle Technologies in Belgium

    Directory of Open Access Journals (Sweden)

    Maarten Messagie

    2013-11-01

    Full Text Available Vehicles with alternative drive trains are regarded as a promising substitute for conventional cars, considering the growing concern about oil depletion and the environmental impact of our transportation system. However, “clean” technologies will only be viable when they are cost-efficient. In this paper, the environmental impacts and the financial costs of different vehicle technologies are calculated for an average Belgian driver. Environmentally friendly vehicles are compared with conventional petrol and diesel vehicles. The assessments are done from a life cycle perspective. The effect on human health, resources and ecosystems is considered when calculating the environmental impact. The total cost of ownership (TCO model includes the purchase price, registration and road taxes, insurance, fuel or electricity cost, maintenance, tires replacement, technical control, battery leasing and battery replacement. In the presented analysis different vehicle technologies and fuels are compared (petrol, diesel, hybrid electric vehicles (HEVs, battery electric vehicles (BEVs and plug-in hybrid electric vehicles (PHEVs on their level of environmental impact and cost per kilometer. The analysis shows a lower environmental impact for electric vehicles. However, electric vehicles have a higher total cost of ownership compared to conventional vehicles, even though the fuel operating costs are significantly lower. The purchase cost of electric vehicles is highly linked to the size of the battery pack, and not to the size of the electric vehicle. This explains the relative high cost for the electric city cars and the comparable cost for the medium and premium cars.

  11. Including information technology project management in the nursing informatics curriculum.

    Science.gov (United States)

    Sockolow, Paulina; Bowles, Kathryn H

    2008-01-01

    Project management is a critical skill for nurse informaticists who are in prominent roles developing and implementing clinical information systems. It should be included in the nursing informatics curriculum, as evidenced by its inclusion in informatics competencies and surveys of important skills for informaticists. The University of Pennsylvania School of Nursing includes project management in two of the four courses in the master's level informatics minor. Course content includes the phases of the project management process; the iterative unified process methodology; and related systems analysis and project management skills. During the introductory course, students learn about the project plan, requirements development, project feasibility, and executive summary documents. In the capstone course, students apply the system development life cycle and project management skills during precepted informatics projects. During this in situ experience, students learn, the preceptors benefit, and the institution better prepares its students for the real world.

  12. 77 FR 35941 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2012-06-15

    ... International Trade Administration Environmental Technologies Trade Advisory Committee Public Meeting AGENCY...: This notice sets forth the schedule and proposed agenda of a meeting of the Environmental Technologies... innovation in the environmental technology sector. Background: The ETTAC is mandated by Public Law...

  13. 77 FR 58356 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2012-09-20

    ... International Trade Administration Environmental Technologies Trade Advisory Committee Public Meeting AGENCY... notice sets forth the schedule and proposed agenda of a meeting of the Environmental Technologies Trade... innovation in the environmental technology sector. Background: The ETTAC is mandated by Public Law...

  14. 78 FR 21909 - Environmental Technologies Trade Advisory Committee; Public Meeting

    Science.gov (United States)

    2013-04-12

    ... International Trade Administration Environmental Technologies Trade Advisory Committee; Public Meeting AGENCY... notice sets forth the schedule and proposed agenda of a meeting of the Environmental Technologies Trade... administration of programs to expand U.S. exports of environmental technologies, goods, services, and...

  15. Projects at the Western Environmental Technology Office. Quarterly technical progress report, April 1--June 30, 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-08-01

    This report contains brief outlines of the multiple projects under the responsibility of the Western Environmental Technology Office in Butte Montana. These projects include biomass remediation, remediation of contaminated soils, mine waste technology, and several other types of remediation.

  16. Environmental Remediation Technologies Derived from Space Industry Research

    Science.gov (United States)

    Quinn, Jacqueline; Sauser, Brian; Helminger, Andrew

    2004-01-01

    Beginning in the 1950s and 1960s, an abundance of effort and initiative was focused on propelling the space industry outward for planetary exploration and habitation. During these early years, the push to take space science to new levels indirectly contributed to the evolution of another science field that would not fully surface until the early 1980s, environmental remediation. This field is associated with the remediation or cleanup of environmental resources such as groundwater, soil, and sediment. Because the space-exploration initiative began prior to the establishment of the U.S. Environmental Protection Agency (EPA) in December of 1970, many NASA Centers as well as space-related support contractors allowed for the release of spent chemicals into the environment. Subsequently, these land owners have been directed by the EPA to responsibly initiate cleanup of their impacted sites. This paper will focus on the processes and lessons learned with the development, testing, and commercialization initiatives associated with four remediation technologies. The technologies include installation techniques for permeable reactive barriers (PRBs), the use of ultrasound to improve long-term performance of PRBs, emulsified zero-valent iron for product-level solvent degradation, and emulsion technologies for application to metal and polychlorinated biphenyl contaminated media. Details of the paper cover technology research, evaluation, and testing; contracts and grants; and technology transfer strategies including patenting, marketing, and licensing.

  17. Environmental data energy technology characterizations: synthetic fuels

    Energy Technology Data Exchange (ETDEWEB)

    1980-04-01

    Environmental Data Energy Technology Characterizations are publications which are intended to provide policy analysts and technical analysts with basic environmental data associated with key energy technologies. This publication provides documentation on synthetic fuels (coal-derived and oil shale). The transformation of the energy in coal and oil shale into a more useful form is described in this publication in terms of major activity areas in the synthetic fuel cycles, that is, in terms of activities which produce either an energy product or a fuel leading to the production of an energy product in a different form. The activities discussed in this document are coal liquefaction, coal gasification, in-situ gasification, and oil shales. These activities represent both well-documented and advanced activity areas. The former activities are characterized in terms of actual operating data with allowance for future modification where appropriate. Emissions are assumed to conform to environmental standards. The advanced activity areas examined are those like coal liquefaction and in-situ retorting of oil shale. For these areas, data from pilot or demonstration plants were used where available; otherwise, engineering studies provided the data. The organization of the chapters in this volume is designed to support the tabular presentation in the summary volume. Each chapter begins with a brief description of the activity under consideration. The standard characteristics, size, availability, mode of functioning and place in the fuel cycle are presented. Next, major legislative and/or technological factors influencing the commercial operation of the activity are offered. Discussions of resources consumed, residuals produced, and economics follow. To aid in comparing and linking the different activity areas, data for each area are normalized to 10/sup 12/ Btu of energy output from the activity.

  18. Supercritical fluid technology for energy and environmental applications

    CERN Document Server

    Anikeev, Vladimir

    2014-01-01

    Supercritical Fluid Technology for Energy and Environmental Applications covers the fundamental principles involved in the preparation and characterization of supercritical fluids (SCFs) used in the energy production and other environmental applications. Energy production from diversified resources - including renewable materials - using clean processes can be accomplished using technologies like SCFs. This book is focused on critical issues scientists and engineers face in applying SCFs to energy production and environmental protection, the innovative solutions they have found, and the challenges they need to overcome. The book also covers the basics of sub- and supercritical fluids, like the thermodynamics of phase and chemical equilibria, mathematical modeling, and process calculations. A supercritical fluid is any substance at a temperature and pressure above its critical point where distinct liquid and gas phases do not exist. At this state the compound demonstrates unique properties, which can be "fine...

  19. Single-cell technologies in environmental omics

    KAUST Repository

    Kodzius, Rimantas

    2015-10-22

    Environmental studies are primarily done by culturing isolated microorganisms or by amplifying and sequencing conserved genes. Difficulties understanding the complexity of large numbers of various microorganisms in an environment led to the development of techniques to enrich specific microorganisms for upstream analysis, ultimately leading to single-cell isolation and analyses. We discuss the significance of single-cell technologies in omics studies with focus on metagenomics and metatranscriptomics. We propose that by reducing sample heterogeneity using single-cell genomics, metaomic studies can be simplified.

  20. Development of decontamination, decommissioning and environmental restoration technology

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Byung Jik; Kwon, H. S.; Kim, G. N. and others

    1999-03-01

    Through the project of 'Development of decontamination, decommissioning and environmental restoration technology', the followings were studied. 1. Development of decontamination and repair technology for nuclear fuel cycle facilities 2. Development of dismantling technology 3. Development of environmental restoration technology. (author)

  1. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: EXEL INDUSTRIAL AIRMIX SPRAY GUN

    Science.gov (United States)

    The Environmental Technology Verification Program has partnered with Concurrent Technologies Corp. to verify innovative coatings and coating equipment technologies for reducing air emissions. This report describes the performance of EXEL Industrial's Kremlin Airmix high transfer ...

  2. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: EXEL INDUSTRIAL AIRMIX SPRAY GUN

    Science.gov (United States)

    The Environmental Technology Verification Program has partnered with Concurrent Technologies Corp. to verify innovative coatings and coating equipment technologies for reducing air emissions. This report describes the performance of EXEL Industrial's Kremlin Airmix high transfer ...

  3. 75 FR 60141 - International Business Machines (IBM), Global Technology Services Delivery Division, Including On...

    Science.gov (United States)

    2010-09-29

    ... Employment and Training Administration International Business Machines (IBM), Global Technology Services... of International Business Machines (IBM), Global Technology Services Delivery Division, Greenville... International Business Machines (IBM), Global Technology Services Delivery Division, including on-site...

  4. Teaching Professionals Environmental Management and Cleaner Technology

    DEFF Research Database (Denmark)

    Jørgensen, Ulrik; Jørgensen, Michael Søgaard; Thorsen, Nils

    experience. Generally participants have had 5-15 years of practical experience and are in the position of a internal or external job change towards new tasks that require new knowledge, methodologies or management/co-ordination skills. The education of "Masters of Environmental Management" (MEM) started......This paper is based on almost five years of experience from the post-graduate Master’s program for professionals in Environmental Management at the Technical University of Denmark. The curricu-lum equals a year full time study carried out as two years half-time study activities in four semes......-ters. The target groups are professional environmental managers working in businesses including consultants, governmental institutions and organizations. To get access to the education the students must have a technical/nature science competence at master level or bachelor level combined with relevant job...

  5. Technology needs for environmental restoration remedial action. Environmental Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    Watson, J.S.

    1992-11-01

    This report summarizes the current view of the most important technology needs for the US Department of Energy (DOE) facilities operated by Martin Marietta Energy Systems, Inc. These facilities are the Oak Ridge National Laboratory, the Oak Ridge K-25 Site, the Oak Ridge Y-12 Plant, the Paducah Gaseous Diffusion Plant, and the Portsmouth Gaseous Diffusion Plant. The sources of information used in this assessment were a survey of selected representatives of the Environmental Restoration (ER) programs at each facility, results from a questionnaire distributed by Geotech CWM, Inc., for DOE, and associated discussions with individuals from each facility. This is not a final assessment, but a brief look at an ongoing assessment; the needs will change as the plans for restoration change and, it is hoped, as some technical problems are solved through successful development programs.

  6. Using cloud technologies to complement environmental information systems

    Energy Technology Data Exchange (ETDEWEB)

    Schlachter, Thorsten; Duepmeier, Clemens; Weidemann, Rainer [Karlsruhe Institute of Technology (KIT), Eggenstein-Leopoldshafen (Germany). Inst. for Applied Computer Science; Ebel, Renate; Schillinger, Wolfgang [Baden-Wuerttemberg State Institute for Environment, Measurements and Nature (LUBW), Karlsruhe (Germany)

    2013-07-01

    Cloud services can help to close the gap between available and published data by providing infrastructure, storage, services, or even whole applications. Within this paper we present some fundamental ideas on the use of cloud services for the construction of powerful services in order to toughen up environmental information systems for the needs of state of the art web, portal, and mobile technologies. We include uses cases for the provision of environmental information as well as for the collection of user generated data. (orig.)

  7. DECOMMISSIONING CHALLENGES AT THE ROCKY FLATS ENVIRONMENTAL TECHNOLOGY SITE

    Energy Technology Data Exchange (ETDEWEB)

    Dorr, K. A.; Hoover, J.

    2002-02-25

    This paper presents a discussion of the demolition of the Building 788 cluster at the Rocky Flats Environmental Technology Site (RFETS) in Golden, Colorado. The Building 788 Cluster was a Resource Conservation and Recovery Act (RCRA) permitted storage facilities and ancillary structures. Topics covered include the methods employed for Project Planning, Regulatory Compliance, Waste Management, Hazard Identification, Radiological Controls, Risk Management, Field Implementation, and Cost Schedule control, and Lessons Learned and Project Closeout.

  8. Actinide solution processing at the Rocky Flats Environmental Technology Site

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-01

    The Department of Energy (DOE) has prepared an Environmental Assessment (EA), DOE/EA-1039, for radioactive solution removal and processing at Rocky Flats Environmental Technology Site, Golden, Colorado. The proposal for solution removal and processing is in response to independent safety assessments and an agreement with the State of Colorado to remove mixed residues at Rocky Flats and reduce the risk of future accidents. Monthly public meetings were held during the scoping and preparation of the EA. The scope of the EA included evaluations of alternative methods and locations of solution processing. A comment period from February 20, 1995 through March 21, 1995 was provided to the public and the State of Colorado to offer written comment on the EA. Comments were received from the State of Colorado and the U.S. Environmental Protection Agency. A response to the agency comments is included in the Final EA.

  9. 78 FR 8587 - Thomson Reuters, Finance Operations & Technology Division, Including On-Site Leased Workers From...

    Science.gov (United States)

    2013-02-06

    ... Employment and Training Administration Thomson Reuters, Finance Operations & Technology Division, Including... Worker Adjustment Assistance on August 2, 2012, applicable to workers of Thomson Reuters, Finance... that workers of Thomson Reuters, Finance Operations & Technology Division, including on-site...

  10. 76 FR 51001 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2011-08-17

    ... International Trade Administration Environmental Technologies Trade Advisory Committee Public Meeting AGENCY... notice sets forth the schedule and proposed agenda of a meeting of the Environmental Technologies Trade... INFORMATION CONTACT: Mr. Todd DeLelle, Office of Energy & Environmental Industries (OEEI), International...

  11. 76 FR 66912 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2011-10-28

    ... International Trade Administration Environmental Technologies Trade Advisory Committee Public Meeting AGENCY... notice sets forth the schedule and proposed agenda of a meeting of the Environmental Technologies Trade... information. FOR FURTHER INFORMATION CONTACT: Mr. Todd DeLelle, Office of Energy & Environmental...

  12. Technology needs for environmental restoration remedial action

    Energy Technology Data Exchange (ETDEWEB)

    Watson, J.S.

    1992-11-01

    This report summarizes the current view of the most important technology needs for the US Department of Energy (DOE) facilities operated by Martin Marietta Energy Systems, Inc. These facilities are the Oak Ridge National Laboratory, the Oak Ridge K-25 Site, the Oak Ridge Y-12 Plant, the Paducah Gaseous Diffusion Plant, and the Portsmouth Gaseous Diffusion Plant. The sources of information used in this assessment were a survey of selected representatives of the Environmental Restoration (ER) programs at each facility, results from a questionnaire distributed by Geotech CWM, Inc., for DOE, and associated discussions with individuals from each facility. This is not a final assessment, but a brief look at an ongoing assessment; the needs will change as the plans for restoration change and, it is hoped, as some technical problems are solved through successful development programs.

  13. Teaching Professionals Environmental Management and Cleaner Technology

    DEFF Research Database (Denmark)

    Jørgensen, Ulrik; Jørgensen, Michael Søgaard; Thorsen, Nils

    . The target groups are professional environmental managers working in businesses including consultants, governmental institutions and organizations. To get access to the education the students must have a technical/nature science competence at master level or bachelor level combined with relevant job......This paper is based on almost five years of experience from the post-graduate Master’s program for professionals in Environmental Management at the Technical University of Denmark. The curricu-lum equals a year full time study carried out as two years half-time study activities in four semes-ters...... in 1996 and since then 6 classes with 32 students each have started and Class number 7 is expected to start in September 2001. It is a specific target for the post-graduate education that networks are established during the course and continue working after the graduation. So far all classes graduated...

  14. National Wind Technology Center sitewide, Golden, CO: Environmental assessment

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-11-01

    The National Renewable Energy Laboratory (NREL), the nation`s primary solar and renewable energy research laboratory, proposes to expand its wind technology research and development program activities at its National Wind Technology Center (NWTC) near Golden, Colorado. NWTC is an existing wind energy research facility operated by NREL for the US Department of Energy (DOE). Proposed activities include the construction and reuse of buildings and facilities, installation of up to 20 wind turbine test sites, improvements in infrastructure, and subsequent research activities, technology testing, and site operations. In addition to wind turbine test activities, NWTC may be used to support other NREL program activities and small-scale demonstration projects. This document assesses potential consequences to resources within the physical, biological, and human environment, including potential impacts to: air quality, geology and soils, water resources, biological resources, cultural and historic resources, socioeconomic resources, land use, visual resources, noise environment, hazardous materials and waste management, and health and safety conditions. Comment letters were received from several agencies in response to the scoping and predecisional draft reviews. The comments have been incorporated as appropriate into the document with full text of the letters contained in the Appendices. Additionally, information from the Rocky Flats Environmental Technology Site on going sitewide assessment of potential environmental impacts has been reviewed and discussed by representatives of both parties and incorporated into the document as appropriate.

  15. Environmental technology development through industry partnership

    Energy Technology Data Exchange (ETDEWEB)

    Sebastion, R.L.

    1995-12-31

    The Coherent Laser Vision System (CLVS) is being developed to provide precision real-time 3D world views to support site characterization and robotic operations and during facilities Decontamination and Decommissioning. Autonomous or semiautonomous robotic operations requires an accurate, up-to-date 3D world view. Existing technologies for real-time 3D imaging, such as AM laser radar, have limited accuracy at significant ranges and have variability in range estimates caused by lighting or surface shading. Recent advances in fiber optic component technology and digital processing components have enabled the development of a new 3D vision system based upon a fiber optic FMCW coherent laser radar. The approach includes a compact scanner with no-moving parts capable of randomly addressing all pixels. The system maintains the immunity to lighting and surface shading conditions which is characteristic to coherent laser radar. The random pixel addressability allows concentration of scanning and processing on the active areas of a scene, as is done by the human eye-brain system. The precision measurement capability of the coherent laser radar (CLR) technology has already been demonstrated in the form of the CLR 3D Mapper, of which several copies have been delivered or are under order. The CLVS system, in contrast to the CLR 3D Mapper, will have substantially greater imaging speed with a compact no-moving parts scanner, more suitable for real-time robotic operations.

  16. New technology in everyday life - social processes and environmental impact

    DEFF Research Database (Denmark)

    Røpke, Inge

    2001-01-01

    In the environmental debate it is increasingly acknowledged that our way of life has profound environmental consequences. Therefore, it becomes ever more important to focus on and to understand how everyday life is formed and how it changes over time. Changing technology constitutes an important...... aspect both of changes in everyday life and of the environmental impact of everyday-life activities. Technological change is often seen as an important part of the solutions to environmental problems, however, when technological change is seen from the perspective of everyday life, this image becomes...... more complex. In this paper technological changes are explored from the perspective of consumption and everyday life, and it is argued that environmental impacts arise through the interplay of technology, consumption and everyday life. Firstly, because technological renewals form integral parts...

  17. Description of environmental technology; Beskrivelse av miljoeteknologi

    Energy Technology Data Exchange (ETDEWEB)

    2008-04-15

    This report gives an overview of different subject areas and the technological difficulties the businesses have met and which remains. This report is highly connected to the petroleum industry and technology like searching technology and well operations have been discussed

  18. The Advanced Technology Environmental Education Center Summer Fellows Institute.

    Science.gov (United States)

    Depken, Diane E.; Zeman, Catherine L.; Lensch, Ellen Kabat; Brown, Edward J.

    2002-01-01

    Describes the background, activities, and outcomes of the Advanced Technology Environmental Education Center (ATEEC) and its Summer Fellows Institutes as a model for disciplinary and cross-disciplinary infusion of environmental science and technology content, curriculum, and methods into the classroom. Presents experiences, themes, and activities…

  19. 76 FR 35474 - UAW-Chrysler Technical Training Center, Technology Training Joint Programs Staff, Including On...

    Science.gov (United States)

    2011-06-17

    ..., Detroit, MI; UAW-Chrysler Technical Training Center, Technology Training Joint Programs Staff, Including... Center, Technology Training Joint Programs Staff, Detroit, Michigan (TA-W-71,047) and Warren, Michigan..., Technology Training Joint Programs Staff. The Department has determined that these workers were...

  20. 76 FR 68183 - National Advisory Council for Environmental Policy and Technology

    Science.gov (United States)

    2011-11-03

    ... Environmental Policy and Technology AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of meeting... of the National Advisory Council for Environmental Policy and Technology (NACEPT). NACEPT provides advice to the EPA Administrator on a broad range of environmental policy, technology, and...

  1. 78 FR 74129 - National Advisory Council for Environmental Policy and Technology

    Science.gov (United States)

    2013-12-10

    ... AGENCY National Advisory Council for Environmental Policy and Technology AGENCY: Environmental Protection... Advisory Council for Environmental Policy and Technology (NACEPT). NACEPT provides advice to the EPA Administrator on a broad range of environmental policy, technology, and management issues. NACEPT...

  2. 77 FR 2719 - National Advisory Council for Environmental Policy and Technology; Meeting

    Science.gov (United States)

    2012-01-19

    ... AGENCY National Advisory Council for Environmental Policy and Technology; Meeting AGENCY: Environmental... Environmental Policy and Technology (NACEPT). NACEPT provides advice to the EPA Administrator on a broad range of environmental policy, technology, ] and management issues. NACEPT members represent...

  3. 78 FR 17395 - National Advisory Council for Environmental Policy and Technology

    Science.gov (United States)

    2013-03-21

    ... AGENCY National Advisory Council for Environmental Policy and Technology AGENCY: Environmental Protection... public meeting for the National Advisory Council for Environmental Policy and Technology (NACEPT.... NACEPT provides advice to the EPA Administrator on a broad range of environmental policy, technology,...

  4. 78 FR 9689 - National Advisory Council for Environmental Policy and Technology

    Science.gov (United States)

    2013-02-11

    ... AGENCY National Advisory Council for Environmental Policy and Technology AGENCY: Environmental Protection... Environmental Policy and Technology (NACEPT). NACEPT provides advice to the EPA Administrator on a broad range of environmental policy, technology, and management issues. NACEPT represents diverse interests...

  5. 77 FR 1931 - National Advisory Council for Environmental Policy and Technology

    Science.gov (United States)

    2012-01-12

    ... AGENCY National Advisory Council for Environmental Policy and Technology AGENCY: Environmental Protection... Environmental Policy and Technology (NACEPT). NACEPT provides advice to the EPA Administrator on a broad range of environmental policy, technology, and management issues. NACEPT members represent...

  6. Benchmarking and Performance Improvement at Rocky Flats Environmental Technology Site

    Energy Technology Data Exchange (ETDEWEB)

    Elliott, C. [Kaiser-Hill Co., LLC, Golden, CO (United States)], Doyle, D. [USDOE Rocky Flats Office, Golden, CO (United States)], Featherman, W.D. [Project Performance Corp., Sterline, VA (United States)

    1997-12-31

    The Rocky Flats Environmental Technology Site (RFETS) has initiated a major work process improvement campaign using the tools of formalized benchmarking and streamlining. This paper provides insights into some of the process improvement activities performed at Rocky Flats from November 1995 through December 1996. It reviews the background, motivation, methodology, results, and lessons learned from this ongoing effort. The paper also presents important gains realized through process analysis and improvement including significant cost savings, productivity improvements, and an enhanced understanding of site work processes.

  7. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - PORTABLE GAS CHROMATOGRAPH ELECTRONIC SENSOR TECHNOLOGY MODEL 4100

    Science.gov (United States)

    The U.S. Environmental Protection Agency, through the Environmental Technology Verification Program, is working to accelerate the acceptance and use of innovative technologies that improve the way the United States manages its environmental problems. As part of this program, the...

  8. Environmental technologies program, Fiscal year 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

    This document presents details of the technology that is currently being demonstrated at the Hanford Site. The program is testing technology for cost and time savings in the following clean-up areas: detection and characterization; soil and ground water remediation; remote handling; waste minimization; and high-level, low-level, and mixed waste treatment. This document also contains a technology integration section.

  9. Nano-enabled environmental products and technologies - opportunities and drawbacks

    DEFF Research Database (Denmark)

    Møller Christensen, Frans; Brinch, Anna; Kjølholt, Jesper

    on the (Danish) market, as well as products and technologies, which are still in R&D and it will provide a qualitative overview of health and environmental pros and cons of these technologies. The project has focused on technologies applied in: 1) purification of water and wastewater, 2) remediation of soil...

  10. The Use of Technology by Nonformal Environmental Educators

    Science.gov (United States)

    Peffer, Tamara Elizabeth; Bodzin, Alec M.; Smith, Judith Duffield

    2013-01-01

    This study examined the use of instructional and learning technologies by nonformal environmental educators. A 40-question survey was developed to inquire about practitioner demographics, technology use in practice, and beliefs about technology. The survey consisted of multiple choice, open-ended questions, and a Likert-type scale component--the…

  11. Environmental Education through Inquiry and Technology

    Science.gov (United States)

    Markaki, Vassiliki

    2014-01-01

    In the transformative world of today, the role of environmental education has become a much-debated issue. The experience from various EU countries shows lack of a concrete policy for the advancement of those strategic skills that correspond to the identified need for the connection of environmental education to green career choices. This paper…

  12. Including Indigenous Knowledges and Pedagogies in Science-Based Environmental Education Programs

    Science.gov (United States)

    Sutherland, Dawn; Swayze, Natalie

    2012-01-01

    In exploring ways to respectfully include Indigenous Knowledges and pedagogies within environmental education programs, the challenge is to ensure strategies used will meaningfully support learning while reflecting local cultural traditions, languages, beliefs, and perspectives. In this paper, key components for science-based environmental…

  13. Advanced Technology Section semiannual progress report, April 1-September 30, 1977. Volume 1. Biotechnology and environmental programs. [Lead Abstract

    Energy Technology Data Exchange (ETDEWEB)

    Pitt, W.W. Jr.; Mrochek, J.E. (comps.)

    1980-06-01

    Research efforts in six areas are reported. They include: centrifugal analyzer development; advanced analytical systems; environmental research; bioengineering research;bioprocess development and demonstration; and, environmental control technology. Individual abstracts were prepared for each section for ERA/EDB. (JCB)

  14. Translational Environmental Science and Technology (TEST)

    African Journals Online (AJOL)

    TUOYO

    care is associated with the concept of ecosystem health, where discoveries and ... microcosms are translated into practices and policies for environmental remediation ... which typically emphasizes social studies of science and policy analysis.

  15. A surplus production model including environmental effects: Application to the Senegalese white shrimp stocks

    Science.gov (United States)

    Thiaw, Modou; Gascuel, Didier; Jouffre, Didier; Thiaw, Omar Thiom

    2009-12-01

    In Senegal, two stocks of white shrimp ( Penaeusnotialis) are intensively exploited, one in the north and another in the south. We used surplus production models including environmental effects to analyse their changes in abundance over the past 10 years and to estimate their Maximum Sustainable Yield (MSY) and the related fishing effort ( EMSY). First, yearly abundance indices were estimated from commercial statistics using GLM techniques. Then, two environmental indices were alternatively tested in the model: the coastal upwelling intensity from wind speeds provided by the SeaWifs database and the primary production derived from satellite infrared images of chlorophyll a. Models were fitted, with or without the environmental effect, to the 1996-2005 time series. They express stock abundance and catches as functions of the fishing effort and the environmental index (when considered). For the northern stock, fishing effort and abundance fluctuate over the period without any clear trends. The model based on the upwelling index explains 64.9% of the year-to-year variability. It shows that the stock was slightly overexploited in 2002-2003 and is now close to full exploitation. Stock abundance strongly depends on environmental conditions; consequently, the MSY estimate varies from 300 to 900 tons according to the upwelling intensity. For the southern stock, fishing effort has strongly increased over the past 10 years, while abundance has been reduced 4-fold. The environment has a significant effect on abundance but only explains a small part of the year-to-year variability. The best fit is obtained using the primary production index ( R2 = 0.75), and the stock is now significantly overfished regardless of environmental conditions. MSY varies from 1200 to 1800 tons according to environmental conditions. Finally, in northern Senegal, the upwelling is highly variable from year to year and constitutes the major factor determining productivity. In the south, hydrodynamic

  16. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - 4100 VAPOR DETECTOR - ELECTRONIC SENSOR TECHNOLOGY

    Science.gov (United States)

    In July 1997, the U.S. Environmental Protection Agency conducted a demonstration of polychlorinated biphenyl (PCB) FIELD ANALYTICAL TECHNIQUES. The demonstration design was subjected to extensive review and comment by EPA's National Exposure Research Laboratory (NERL) Environmen...

  17. Investigation of Techno-Stress Levels of Teachers Who Were Included in Technology Integration Processes

    Science.gov (United States)

    Çoklar, Ahmet Naci; Efilti, Erkan; Sahin, Yusef Levent; Akçay, Arif

    2016-01-01

    Techno-stress is defined as a modern adaptation disorder resulting from the failure in coping with new technologies in a healthy way. Techno-stress affects many occupational groups, including teachers. FATIH project and many other previous studies conducted in Turkey in recent years have necessitated the use of technology for teachers. The present…

  18. 77 FR 51064 - Dana Holding Corporation, Power Technologies Group Division, Including On-Site Leased Workers...

    Science.gov (United States)

    2012-08-23

    ... Employment and Training Administration Dana Holding Corporation, Power Technologies Group Division, Including... Holding Corporation, Power Technologies Group Division, Milwaukee, Wisconsin (subject firm). The negative... competitive articles) in 2011 and 2012, loss of business with a firm that employed a worker group eligible...

  19. African Journal of Environmental Science and Technology - Vol 4 ...

    African Journals Online (AJOL)

    African Journal of Environmental Science and Technology - Vol 4, No 11 (2010) ... Leaves of roadside plants as bioindicator of traffic related lead pollution during different ... Quality assessment of drinking water in Temeke District (part II): ...

  20. The Danish technology foresight on environmentally friendly agriculture

    DEFF Research Database (Denmark)

    2013-01-01

    A premise that is necessary for agriculture to develop into an environmentally friendly direction is that research is undertaken into environmentally friendly technologies and methods and how they can be brought into use. There is a need for a prioritised research effort that focuses on those...... without any plan or with some thought. Therefore the National Forest and Nature Agency in Denmark initiated the Green Technological foresight on environmentally friendly agriculture with the aim of examining the agricultural environmental challenges and suggesting technological and structural solutions....... problems which are related to minimising environmental problems affected by the agricultural production’s negative influence on the surroundings, improving animal welfare and finding new ways and products for agriculture. Future directions of agriculture can derive with or without dialogue; it can occur...

  1. Assessment and evaluation of technologies for environmental restoration. Progress report

    Energy Technology Data Exchange (ETDEWEB)

    Uzochukwu, G.A.

    1999-01-15

    Nuclear and commercial non-nuclear technologies that have the potential of meeting the environmental restoration objectives of the Department of Energy are being evaluated. A detailed comparison of innovative technologies available will be performed to determine the safest and most economical technology for meeting these objectives. Information derived from this effort will be matched with the multi-objective of the environmental restoration effort to ensure that the best, most economical, and the safest technologies are used in decision making at USDOE-SRS. Technology-related variables will be developed and the resulting data formatted and computerized for multimedia systems. The multimedia system will be made available to technology developers and evaluators to ensure that the safest and most economical technologies are developed for use at SRS and other DOE sites.

  2. Assessment and evaluation of technologies for environmental restoration. Progress report

    Energy Technology Data Exchange (ETDEWEB)

    Uzochukwu, G. A. [North Carolina A and T State Univ., Greensboro, NC (United States)

    2000-06-30

    Nuclear and commercial non-nuclear technologies that have the potential of meeting the environmental restoration objectives of the Department of Energy are being evaluated. A detailed comparison of innovative technologies available will be performed to determine the safest and most economical technology for meeting these objectives. Information derived from this effort will be matched with the multi-objective of the environmental restoration effort to ensure that the best, most economical, and the safest technologies are used in decision making at USDOE-SRS. Technology-related variables will be developed and the resulting data formatted and computerized for multimedia systems. The multimedia system will be made available to technology developers and evaluators to ensure that the safest and most economical technologies are developed for use at SRS and other DOE sites.

  3. Bridge to a sustainable future: National environmental technology strategy

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-01

    For the past two years the Administration has sought the views of Congress, the states, communities, industry, academia, nongovernmental organizations, and interested citizens on ways to spur the development and use of a new generation of environmental technologies. This document represents the views of thousands of individuals who participated in events around the country to help craft a national environmental technology strategy that will put us on the path to sustainable development.

  4. Bridge to a sustainable future: National environmental technology strategy

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-01

    For the past two years the Administration has sought the views of Congress, the states, communities, industry, academia, nongovernmental organizations, and interested citizens on ways to spur the development and use of a new generation of environmental technologies. This document represents the views of thousands of individuals who participated in events around the country to help craft a national environmental technology strategy that will put us on the path to sustainable development.

  5. 76 FR 23812 - Reliability and Continuity of Communications Networks, Including Broadband Technologies; Effects...

    Science.gov (United States)

    2011-04-28

    ... COMMISSION Reliability and Continuity of Communications Networks, Including Broadband Technologies; Effects on Broadband Communications Networks of Damage or Failure of Network Equipment or Severe Overload; Independent Panel Reviewing the Impact of Hurricane Katrina on Communications Networks AGENCY:...

  6. DOES ENVIRONMENTAL HOSTILITY MODERATE TECHNOLOGY PERFORMANCE RELATIONSHIP ?

    Directory of Open Access Journals (Sweden)

    Lena Ellitan

    2016-11-01

    Full Text Available Telah lama disepakati bahwa teknologi membantu perusahaan untuk meningkatkan kinerja, untuk memperoleh keunggulan kompetitif, dan menciptakan hambatan dalam persaingan. Adopsi teknologi dan kekuatan-kekuatan teknologi secara langsung terkait dengan pendorong persaingan seperti kecepatan proses, tingkat cacat produk, ketepatan penghantaran dan produktivitas. Beberapa studi sebelumnya menunjukkan bahwa tingkat kompetisi dalam persaingan bisnis memoderasi hubungan teknologi-kinerja. Studi ini memfokuskan pada peran environmental hostility terhadap hubungan teknologi-kinerja. Data dikumpulkan melalui survey surat yang ditujukan kepada pimpinan perusahaan mamufaktur di Indonesia. Studi ini menemukan bahwa teknologi lunak dan teknologi keras berpengaruh positif terhadap seluruh indikator kinerja. Environmental hostility memoderasi hubungan teknologi keras dengan semua indikator kinerja kecuali pertumbuhan kinerja manufaktur. Selanjutnya studi ini juga menemukan bahwa environmental hostility memoderasi hubungan teknologi lunak dengan kinerja finansial, pertumbuhan kinerja manufaktur, dan kinerja keseluruhan. Kata Kunci: lingkungan, hostility, teknologi, kinerja

  7. Climate Change and Requirement of Transfer of Environmentally Sound Technology

    DEFF Research Database (Denmark)

    of international environmental debates. This thesis addresses, firstly, the possible methods of technology transfer and secondly, how current international environmental laws play its role to facilitate the transfer. Accordingly, I have focused on the concerned provisions of Kyoto Protocol and its subsequent...

  8. 40 CFR 125.94 - How will requirements reflecting best technology available for minimizing adverse environmental...

    Science.gov (United States)

    2010-07-01

    ... technology available for minimizing adverse environmental impact be established for my Phase II existing... technology available to minimize adverse environmental impact for your facility in accordance with paragraphs... technology available for minimizing adverse environmental impact. This determination must be based...

  9. Environmental Justice and Green-Technology Adoption

    Science.gov (United States)

    Ong, Paul

    2012-01-01

    This paper presents an analysis of an environmental justice (EJ) program adopted by the South Coast Air Quality Management District (SCAQMD) as a part of its regulation to phase out a toxic chemical used by dry cleaners. SCAQMD provided financial incentives to switch early and gave establishments in EJ neighborhoods priority in applying for…

  10. 77 FR 8859 - National Advisory Council for Environmental Policy and Technology

    Science.gov (United States)

    2012-02-15

    ... AGENCY National Advisory Council for Environmental Policy and Technology AGENCY: Environmental Protection Agency (EPA). ACTION: Cancellation and Rescheduling of National Advisory Council for Environmental Policy... 12, 2012 a National Advisory Council for Environmental Policy and Technology (NACEPT) Meeting to...

  11. 75 FR 52941 - National Advisory Council for Environmental Policy and Technology

    Science.gov (United States)

    2010-08-30

    ... AGENCY National Advisory Council for Environmental Policy and Technology AGENCY: Environmental Protection... 92463, EPA gives notice of a public meeting of the National Advisory Council for Environmental Policy... environmental policy, technology, and management issues. NACEPT represents diverse interests from...

  12. 75 FR 70215 - Environmental Technologies Trade Advisory Committee (ETTAC), Request for Nominations

    Science.gov (United States)

    2010-11-17

    ... international markets; and the identification of priority environmental technologies, products and services...; (3) Environmental Engineering and Consulting Services; (4) Financial Services for the Environmental... International Trade Administration Environmental Technologies Trade Advisory Committee (ETTAC), Request...

  13. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT; GROUNDWATER SAMPLING TECHNOLOGIES; W.L. GORE AND ASSOCIATES, INC., GORE-SORBER WATER QUALITY MONITORING

    Science.gov (United States)

    The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification Program (ETV) to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the...

  14. Environmental Science and Technology Department annual report 1996

    Energy Technology Data Exchange (ETDEWEB)

    Jensen, A.; Gissel Nielsen, G.; Gundersen, V.; Nielsen, O.J.; Oestergaard, H.; Aarkrog, A. [eds.

    1997-02-01

    The Environmental Science and Technology Department aspires to develop new ideas and methods for industrial and agricultural production through basic and applied research thus exerting less stress and strain on the environment. The Department endeavours to develop a competent scientific basis for future production technology and management methods in industrial and agricultural production. The research approach in the Department is mainly experimental. Selected departmental research activities during 1996 are introduced and reviewed in seven chapters: 1. Introduction, 2. Atmospheric Chemistry and Air Pollution, 3. Gene Technology and Population Biology, 4. Plant Nutrition and Nutrient Cycling, 5. Trace Analysis and Reduction of Pollution in the Geosphere, 6. Ecology, and 7. Other Activities. The Department`s contribution to national and international collaborative research programmes are presented together with information about the use of its large experimental facilities. Information about the Department`s contribution to education and training are included in the report along with lists of publications, publications in press, lectures and poster presentations at international meetings. The names of the scientific and technical staff members, visiting scientists, Postdoctoral fellows, Ph.D students and M.Sc. students are also listed. (au) 15 tabs., 63 ills., 207 refs.

  15. Environmental Science and Technology Department annual report 1994

    Energy Technology Data Exchange (ETDEWEB)

    Jensen, A.; Gissel Nielsen, G.; Gundersen, V.; Nielsen, O.J.; Oestergaard, H.; Aarkrog, A. [eds.

    1995-02-01

    The Environmental Science and Technology Department engage in research to improve the scientific basis for new methods in industrial and agricultural production. Through basic and applied research in chemistry, biology and ecology the department aspires to develop methods and technology for the future industrial and agricultural production exerting less stress and strain on the environment. The research approach in the department is predominantly experimental. The research activities are organized in five research programmes and supported by three special facility units. In this annual report the main research activities during 1993 are introduced and reviewed in eight chapters. Chapter 1. Introduction. The five research programmes are covered in chapter 2-7: 2. Atmospheric Chemistry and Air Pollution, 3. Gene Technology and Population Biology, 4. Plant Nutrition and Mineral Cycling, 5. Trace Analysis and reduction of Pollution in the Geosphere, 6. Ecology, 7. Other Research Activities. The three special activity units in chapter 8. Special Facilities. The department`s contribution to national and international collaborative research projects and programmes is presented in addition to information about large research and development facilities used and managed by the department. The department`s educational and training activites are included in the annual report along with lists of publications, publications in press, lectures and poster presentations at international meetings. Names of the scientific and technical staff members, visiting scientists, post. doctoral fellows, Ph.D. students and M.Sc. students are also listed. (au) (9 tabs., 43 ills., 167 refs.).

  16. INTERNATIONAL ENVIRONMENTAL TECHNOLOGY IDENTIFICATION, DEVELOPMENT, DEMONSTRATION, DEPLOYMENT AND EXCHANGE

    Energy Technology Data Exchange (ETDEWEB)

    Roy C. Herndon

    2001-02-28

    Cooperative Agreement (DE-FC21-95EW55101) between the U.S. Department of Energy (DOE) and the Florida State University's Institute for International Cooperative Environmental Research (IICER) was designed to facilitate a number of joint programmatic goals of both the DOE and the IICER related to international technology identification, development, demonstration and deployment using a variety of mechanisms to accomplish these goals. These mechanisms included: laboratory and field research; technology demonstrations; international training and technical exchanges; data collection, synthesis and evaluation; the conduct of conferences, symposia and high-level meetings; and other appropriate and effective approaches. The DOE utilized the expertise and facilities of the IICER at Florida State University to accomplish its goals related to this cooperative agreement. The IICER has unique and demonstrated capabilities that have been utilized to conduct the tasks for this cooperative agreement. The IICER conducted activities related to technology identification, development, evaluation, demonstration and deployment through its joint centers which link the capabilities at Florida State University with collaborating academic and leading research institutions in the major countries of Central and Eastern Europe (e.g., Czech Republic, Hungary, Poland) and Russia. The activities and accomplishments for this five-year cooperative agreement are summarized in this Final Technical Report.

  17. Development of monitoring technology for environmental radioactivity

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Chang Woo; Cho, Young Hyun; Lee, M. H.; Choi, K. S.; Hong, K. H.; Sin, H. S.; Kim, M. K.; Pak, J. H

    2000-05-01

    The accurate and reliable determination techniques of the radioactive isotopes in environmental samples are very important to protect public health from the potential hazards of radiation. Isolation and purification of radiostrontium from environmental aqueous sample was performed by using strontium selectively binding resin (Sr-spec) and strontium selectively permeable liquid membrane. Radioactivity of radiostrontium was measured by liquid scintillation counter coupled with dual counting window and spectrum unfolding method. With combustion apparatus a new determination of Tc-99 in the environmental samples was developed for overcoming demerits of conventional TBP extraction method. An optimized method for determining beta-emitting {sup 2}41Pu in the presence of alpha-emitting nuclides was developed using a liquid scintillation counting system. A method for measuring Rn-222 and Ra-226 in aqueous sample using liquid scintillation counting technique has studied. On-line measurement system coupled with ion chromatography and portable liquid scintillation detector was developed. U and Th measured by inductively coupled plasma mass spectrometry (ICP-MS). The mehtod of flow-injection preconcentration for the analysis of U and Th in seawater was developed. A new electrodeposition method for alpha spectrometry was developed.

  18. Increased growth in environmental technology; Oekad tillvaext inom miljoeteknik

    Energy Technology Data Exchange (ETDEWEB)

    2011-07-01

    The Swedish Energy Agency has received a government commission, after consultation with the Swedish Agency for Economic and Regional Growth, Swedish Governmental Agency for Innovation Systems (VINNOVA) and other relevant actors. The commission is to develop proposals on how the actions for strengthening collaboration and increased communication between agencies, innovators, entrepreneurs and business angels and venture capitalists among others can be designed in environmental technology with a focus on early commercial stages. The largest part of the environmental technology sector consists of energy related technology

  19. Environmental Decision Making and Information Technology: Issues Assessment

    Energy Technology Data Exchange (ETDEWEB)

    Barg, S.; Fletcher, T.; Mechling, J.; Tonn, B.; Turner, R.

    1999-05-01

    This report presents a summary of the Information Technology and Environmental Decision Making Workshop that was held at Harvard University, October 1-3, 1998. Over sixty participants from across the US took part in discussions that focused on the current practice of using information technology to support environmental decision making and on future considerations of information technology development, information policies, and data quality issues in this area. Current practice is focusing on geographic information systems and visualization tools, Internet applications, and data warehousing. In addition, numerous organizations are developing environmental enterprise systems to integrate environmental information resources. Plaguing these efforts are issues of data quality (and public trust), system design, and organizational change. In the future, much effort needs to focus on building community-based environmental decision-making systems and processes, which will be a challenge given that exactly what needs to be developed is largely unknown and that environmental decision making in this arena has been characterized by a high level of conflict. Experimentation and evaluation are needed to contribute to efficient and effective learning about how best to use information technology to improve environmental decision making.

  20. Technologies for improved soil carbon management and environmental quality

    Energy Technology Data Exchange (ETDEWEB)

    Reicosky, D.C. [USDA-Agricultural Research Service, Morris, MN (United States)

    1997-12-31

    The objective of this paper is to create an environmental awareness of and to provide insight into the future balance of environment and economic issues in developing new technologies that benefit the farmer, the public, and agricultural product sales. Agricultural impacts of tillage-induced CO{sub 2} losses are addressed along with new and existing technologies to minimize tillage-induced flow of CO{sub 2} to the atmosphere, Emphasis is placed on the carbon cycle and the cost of environmental damage to illustrate the need for improved technologies leading to reduced environmental impacts by business ventures. New technologies and concepts related to methods of tillage and stover management for carbon sequestration with the agricultural production systems are presented. 16 refs., 3 figs.

  1. Green technological foresight on environmental friendly agriculture: Executive summary

    DEFF Research Database (Denmark)

    Borch, K.; Christensen, S.; Jørgensen, U.

    2005-01-01

    manifested. The foresight makes the decision-makers more aware of those challenges and possibilities that exist in the long-term. The foresight is in this case carried out in dialogue with a widely combined panel ofexperts and agricultural players, where one has placed the environmental challenges......Risø and the co-operators have on behalf of the Forest and Nature Agency completed a technological foresight on environmentally friendly agriculture based on green technologies. A technological foresight is a systematic dialogue on how one prepares forfuture challenges, which have not yet......, and The Co-operative Retail and Wholesale Society of Denmark. The purpose has been to thoroughly examinethose environmental challenges which agriculture is up against in the future - and point towards technological and structural solutions as to how agriculture will develop from 2004 to 2024 with dialogue...

  2. Relationship between climate change and environmental risk's of forestry technologies

    Science.gov (United States)

    Pécsinger, Judit; Polgár, András

    2017-04-01

    Environmental risk analysis of the technological aspects of forestry is an important complement to the climate research. Commonly used forestry technologies, like cleaning cutting or final harvest, causes various environmental effects which presents different environmental risks. Based on their material and energy deductions and emissions, they can contribute in different ways to global environmental problems such as climate change. Using environmental risk assessment we explored the newly emerging environmental hazards of the typical forestry technologies due to climate change. These hazards are known in terms of their properties (eg. aridification, toxic load etc), but the spatial appearance is novel. We investigated the possible stressor-response relationships, then estimated the expected exposure. In the risk characterization, we summarized information received in the previous steps. As a result we set up the risk matrices of the working systems of intermediate cutting and final harvest in the stands of beech, oak and spruce. In the matrices, the technologies ranked by values of Global Warming Potential (GWP 100 years) were placed in relation of the average temperature change (dT [° C]) of climate change scenarios. We defined the environmental risks in text form, specifying classes of risks: - I. Class: high risk - II. Class: medium risk - III. Class: low risk. The use of a risk matrix is an important complement to climate change decision-making when selecting the forestry technologies. It serves as a guideline for both foresters and decision makers. Keywords: climate change / environmental risk / risk assessment / forest technology's risk matrix Acknowledgement: This research has been supported by the Agroclimate.2 VKSZ_12-1- 2013-0034 project.

  3. A centralized information management system for environmental science and technology

    Energy Technology Data Exchange (ETDEWEB)

    Namboodiri, K. [Martin Marietta Technical Services, Inc., Bay City, MI (United States)

    1995-12-31

    During the past few decades there have been several serious initiatives focusing on the applications of computational technology towards understanding the diverse fields of environmental research such as environmental monitoring, pollution prevention, and hazardous chemical mitigation. Recently, due to the widespread application of high performance computer technology and the renewed interest of the industrial community in environmental protection, we are witnessing an era of environmental information explosion. In light of these large-scale computer-driven developments, the author identifies a highly desirable initiative for this field, which is solely devoted to a centralized environmental database and information management system. This talk will focus on some design aspects of such an information management system.

  4. Adapting Wireless Technology to Lighting Control and Environmental Sensing

    Energy Technology Data Exchange (ETDEWEB)

    Dana Teasdale; Francis Rubinstein; Dave Watson; Steve Purdy

    2005-10-01

    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} 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. 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

  5. Using virtual reality technology to include field operators in simulation and training

    Energy Technology Data Exchange (ETDEWEB)

    Nystad, E.; Strand, S. [OECD Halden Reactor Project (Norway)]. E-mail: espen.nystad@hrp.no

    2006-07-01

    By using virtual reality technology, field operators can be included in simulator training. A study has been performed where field operators could perform their activities in a virtual plant and communicate with a control room operator who was placed in a physical control room simulator. This paper describes the use of VR technology in the study and how the operators experienced interacting with the virtual plant. (author)

  6. Simulation Technology of Environmental Impacts by Zero-energy Residential Buildings Based on Emergy Analysis Method

    Institute of Scientific and Technical Information of China (English)

    Hong Zhou; XiaoLong Xue; WangShu Yang

    2014-01-01

    This paper presents a simulation technology of environmental impact for the building. By emergy analysis method, emergy costs of building( or construction engineering) can be calculated in the life cycle. It includes the engineering cost, environmental cost and social cost of building. Through integrating GIS technology with multi-agent technology, life cycle substance and energy metabolism of building ( construction engineering) can be simulated and their environmental influence can be dynamically displayed. Based on the case study of entries works ‘Sunny Inside’ by Xiamen University in 2013 China International Solar Decathlon Competition, we discovered the changing pattern of surrounding environmental impact from waste streams of the zero-energy building and ordinary construction. The simulation results verified and showed the Odum principles of maximum power. This paper provides a new research perspective and integration approach for the environmental impact assessment in building and construction engineering. The result will help decision-making in design and construction engineering scheme.

  7. Web Technologies in Practice. The Integration of Web Technologies by Environmental Organizations

    OpenAIRE

    Eimhjellen, Ivar Sognnæs

    2014-01-01

    This article uses a structuration model to explore the interaction between technology and organizations. Based on a case study of three environmental organizations in Norway and opposing visions of a single predetermined effect of web technology, it argues that the implications of web technologies within organizations are diverse and can strengthen existing organizational characteristics. With diverging organizational structures, norms, and culture, different interpretations, m...

  8. Environmental Survey preliminary report, Pittsburgh Energy Technology Center, Pittsburgh, Pennsylvania

    Energy Technology Data Exchange (ETDEWEB)

    1988-09-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the US Department of Energy (DOE) Pittsburgh Energy Technology Center (PETC) conducted December 7--11, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team specialists are outside experts being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with PETC. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at PETC, and interviews with site personnel. The Survey team developed a Sampling and Analysis (S A) Plan to assist in further assessing certain environmental problems identified during its on-site Survey activities at PETC. The S A Plan will be executed by the Oak Ridge National Laboratory (ORNL). When completed, the Plan's results will be incorporated into the PETC Survey findings for inclusion into the Environmental Survey Summary Report. 64 refs., 23 figs., 29 tabs.

  9. Environmental implications of wireless technologies: news delivery and business meetings.

    Science.gov (United States)

    Toffel, Michael W; Horvath, Arpad

    2004-06-01

    Wireless information technologies are providing new ways to communicate, and are one of several information and communication technologies touted as an opportunity to reduce society's overall environmental impacts. However, rigorous system-wide environmental impact comparisons of these technologies to the traditional applications they may replace have only recently been initiated, and the results have been mixed. In this paper, the environmental effects of two applications of wireless technologies are compared to those of conventional technologies for which they can substitute. First, reading newspaper content on a personal digital assistant (PDA) is compared to the traditional way of reading a newspaper. Second, wireless teleconferencing is compared to business travel. The results show that for both comparisons wireless technologies create lower environmental impacts. Compared to reading a newspaper, receiving the news on a PDA wirelessly results in the release of 32-140 times less CO2, several orders of magnitude less NOx and SOx, and the use of 26-67 times less water. Wireless teleconferencing results in 1-3 orders of magnitude lower CO2, NOx, and SO2 emissions than business travel.

  10. Quantification of environmental impacts of various energy technologies. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Selfors, A. [ed.

    1994-10-01

    This report discusses problems related to economic assessment of the environmental impacts and abatement measures in connection with energy projects. Attention is called to the necessity of assessing environmental impacts both in the form of reduced economic welfare and in the form of costs of abatement measures to reduce the impact. In recent years, several methods for valuing environmental impacts have been developed, but the project shows that few empirical studies have been carried out. The final report indicates that some important factors are very difficult to evaluate. In addition environmental impacts of energy development in Norway vary considerably from project to project. This makes it difficult to obtain a good basis for comparing environmental impacts caused by different technologies, for instance hydroelectric power versus gas power or wind versus hydroelectric power. It might be feasible however to carry out more detailed economic assessments of environmental impacts of specific projects. 33 refs., 1 fig., 4 tabs.

  11. Annual Technology Baseline (Including Supporting Data); NREL (National Renewable Energy Laboratory)

    Energy Technology Data Exchange (ETDEWEB)

    Blair, Nate; Cory, Karlynn; Hand, Maureen; Parkhill, Linda; Speer, Bethany; Stehly, Tyler; Feldman, David; Lantz, Eric; Augusting, Chad; Turchi, Craig; O' Connor, Patrick

    2015-07-08

    Consistent cost and performance data for various electricity generation technologies can be difficult to find and may change frequently for certain technologies. With the Annual Technology Baseline (ATB), National Renewable Energy Laboratory provides an organized and centralized dataset that was reviewed by internal and external experts. It uses the best information from the Department of Energy laboratory's renewable energy analysts and Energy Information Administration information for conventional technologies. The ATB will be updated annually in order to provide an up-to-date repository of current and future cost and performance data. Going forward, we plan to revise and refine the values using best available information. The ATB includes both a presentation with notes (PDF) and an associated Excel Workbook. The ATB includes the following electricity generation technologies: land-based wind; offshore wind; utility-scale solar PV; concentrating solar power; geothermal power; hydropower plants (upgrades to existing facilities, powering non-powered dams, and new stream-reach development); conventional coal; coal with carbon capture and sequestration; integrated gasification combined cycle coal; natural gas combustion turbines; natural gas combined cycle; conventional biopower. Nuclear laboratory's renewable energy analysts and Energy Information Administration information for conventional technologies. The ATB will be updated annually in order to provide an up-to-date repository of current and future cost and performance data. Going forward, we plan to revise and refine the values using best available information.

  12. Sulfur-oxidizing bacteria in environmental technology.

    Science.gov (United States)

    Pokorna, Dana; Zabranska, Jana

    2015-11-01

    Hydrogen sulfide is widely known as the most undesirable component of biogas that caused not only serious sensoric and toxic problems, but also corrosion of concrete and steel structures. Many agricultural and industrial waste used in biogas production, may contain a large amount of substances that serve as direct precursors to the formation of sulfide sulfur-sources of hydrogen sulfide in the biogas. Biological desulfurization methods are currently promoted to abiotic methods because they are less expensive and do not produce undesirable materials which must be disposed of. The final products of oxidation of sulfides are no longer hazardous. Biological removal of sulfide from a liquid or gaseous phase is based on the activity of sulfur-oxidizing bacteria. They need an oxidizing agent such as an acceptor of electrons released during the oxidation of sulfides-atmospheric oxygen or oxidized forms of nitrogen. Different genera of sulfur-oxidizing bacteria and their technological application are discussed.

  13. Economic/Environmental power dispatch for power systems including wind farms

    Directory of Open Access Journals (Sweden)

    Imen BEN JAOUED

    2015-05-01

    Full Text Available This paper presents the problem of the Economic/Environmental power Dispatching (EED of hybrid power system including wind energies. The power flow model for a stall regulated fixed speed wind generator (SR-FSWG system is discussed to assess the steady-state condition of power systems with wind farms. Modified Newton-Raphson algorithm including SR-FSWG is used to solve the load flow equations in which the state variables of the wind generators are combined with the nodal voltage magnitudes and angles of the entire network. The EED problem is a nonlinear constrained multi-objective optimization problem, two competing fuel cost and pollutant emission objectives should be minimized simultaneously while satisfying certain system constraints. In this paper, the resolution is done by the algorithm multi-objective particle swarm optimization (MOPSO. The effectiveness of the proposed method has been verified on IEEE 6-generator 30-bus test system and using MATLAB software package.

  14. Modern information technologies in environmental health surveillance. An overview and analysis.

    Science.gov (United States)

    Bédard, Yvan; Henriques, William D

    2002-01-01

    In recent years we have witnessed the massive introduction of new information technologies that are drastically changing the face of our society. These technologies are being implemented en masse in developed countries, but also in some pockets of developing nations as well. They rely on the convergence of several technologies such as powerful and affordable computers, real-time electronic measurement and monitoring devices, massive production of digital information in different formats, and faster, wireless communication media. Such technologies are having significant impacts on every domain of application, including environmental health surveillance. The current paper provides an overview of those technologies that are having or will likely have the most significant impacts on environmental health. They include World Wide Web-based systems and applications, Database Management Systems and Universal Servers, and GIS and related technologies. The usefulness of these technologies as well as the desire to use them further in the future in the context of environmental health are discussed. Expanding the development and use of these technologies to obtain support for global environmental health will require major efforts in the areas of data access, training and support.

  15. Environmental assessment of solid waste systems and technologies: EASEWASTE

    DEFF Research Database (Denmark)

    Kirkeby, Janus Torsten; Birgisdottir, Harpa; Hansen, Trine Lund

    2006-01-01

    to optimize current waste management systems with respect to environmental achievements and by authorities to Set Guidelines and regulations and to evaluate different strategies for handling of waste. The waste hierarchy has for decades been governing waste management but the ranking of handling approaches......A new model has been developed for evaluating the overall resource consumption and environmental impacts of municipal solid waste management systems by the use of life cycle assessment. The model is named EASEWASTE (Environmental Assessment of Solid Waste Systems and Technologies) and is able...... to compare different waste management strategies, waste treatment methods and waste process technologies. The potential environmental impacts can be traced back to the most important processes and waste fractions that contribute to the relevant impacts. A model like EASEWASTE can be used by waste planners...

  16. International technology catalogue: Foreign technologies to support the environmental restoration and waste management needs of the DOE complex

    Energy Technology Data Exchange (ETDEWEB)

    Matalucci, R.V. [ed.] [Sandia National Labs., Albuquerque, NM (United States). International Programs Dept.; Jimenez, R.D.; Esparza-Baca, C. [ed.] [Applied Sciences Lab., Inc., Albuquerque, NM (United States)

    1995-07-01

    This document represents a summary of 27 foreign-based environmental restoration and waste management technologies that have been screened and technically evaluated for application to the cleanup problems of the Department of Energy (DOE) nuclear weapons complex. The evaluation of these technologies was initiated in 1992 and completed in 1995 under the DOE`s International Technology Coordination Program of the Office of Technology Development. A methodology was developed for conducting a country-by-country survey of several regions of the world where specific environmental technology capabilities and market potential were investigated. The countries that were selected from a rank-ordering process for the survey included: then West Germany, the Netherlands, France, Japan, Taiwan, the Czech and Slovak Republics, and the Former Soviet Union. The notably innovative foreign technologies included in this document were screened initially from a list of several hundred, and then evaluated based on criteria that examined for level of maturity, suitability to the DOE needs, and for potential cost effective application at a DOE site. Each of the selected foreign technologies that were evaluated in this effort for DOE application were subsequently matched with site-specific environmental problem units across the DOE complex using the Technology Needs Assessment CROSSWALK Report. For ease of tracking these technologies to site problem units, and to facilitate their input into the DOE EnviroTRADE Information System, they were categorized into the following three areas: (1) characterization, monitoring and sensors, (2) waste treatment and separations, and (3) waste containment. Technical data profiles regarding these technologies include title and description, performance information, development status, key regulatory considerations, intellectual property rights, institute and contact personnel, and references.

  17. Preparation of environmental analyses for synfuel and unconventional gas technologies

    Energy Technology Data Exchange (ETDEWEB)

    Reed, R.M. (ed.)

    1982-09-01

    Government agencies that offer financial incentives to stimulate the commercialization of synfuel and unconventional gas technologies usually require an analysis of environmental impacts resulting from proposed projects. This report reviews potentially significant environmental issues associated with a selection of these technologies and presents guidance for developing information and preparing analyses to address these issues. The technologies considered are western oil shale, tar sand, coal liquefaction and gasification, peat, unconventional gas (western tight gas sands, eastern Devonian gas shales, methane from coal seams, and methane from geopressured aquifers), and fuel ethanol. Potentially significant issues are discussed under the general categories of land use, air quality, water use, water quality, biota, solid waste disposal, socioeconomics, and health and safety. The guidance provided in this report can be applied to preparation and/or review of proposals, environmental reports, environmental assessments, environmental impact statements, and other types of environmental analyses. The amount of detail required for any issue discussed must, by necessity, be determined on a case-by-case basis.

  18. Hawaii Energy and Environmental Technologies (HEET) Initiative

    Science.gov (United States)

    2011-12-01

    Biomass sources to be investigated will include phototrophic and heterotrophic microalgae , heterotrophic yeast, and oil-seeds. To execute the overall...the extraction of bio-oil from microalgae biomass when dissolved in ionic liquids; 2. Optimization of the direct production of fatty acid methyl... microalgae , had a lipid content of approximately 8-11% (wt %). PCM Yield (wt %)* Dimethyl sulfoxide 6.0 Acetic Acid 5.6 Methanol 7.9 Acetone 9.2

  19. Smart Sensing Technology for Agriculture and Environmental Monitoring

    CERN Document Server

    2012-01-01

    The book focuses on the different aspects of sensing technology, i.e. high reliability, adaptability, recalibration, information processing, data fusion, validation and integration of novel and high performance sensors specifically aims to monitor agricultural and environmental parameters.   This book is dedicated to Sensing systems for Agricultural and Environmental Monitoring  offers to variety of users, namely, Master and PhD degree students, researchers, practitioners, especially Agriculture and Environmental engineers. The book will provide an opportunity of a dedicated and a deep approach in order to improve their knowledge in this specific field.

  20. Climate Change and Requirement of Transfer of Environmentally Sound Technology

    DEFF Research Database (Denmark)

    implementation measures. I have also taken in to account the decisions of the annual meetings of the Conference of the parties (COPs) of the UNFCCC. The thesis has also made a brief comparative discussion between the provisions of international environmental laws and the provisions of intellectual property...... of international environmental debates. This thesis addresses, firstly, the possible methods of technology transfer and secondly, how current international environmental laws play its role to facilitate the transfer. Accordingly, I have focused on the concerned provisions of Kyoto Protocol and its subsequent...

  1. Environmentally Friendly Coating Technology for Autonomous Corrosion Control

    Science.gov (United States)

    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; Hanna, Joshua S.; Rawlins, James W.

    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.

  2. Using information technology to measure, monitor and report on environmental performance

    Energy Technology Data Exchange (ETDEWEB)

    Ford, G.

    1999-07-01

    This article provides an overview of the process of environmental performance evaluation (EPE), including a discussion of the rationale and context for EPE as a key component of environmental management and sustainability metrics for businesses around the world. New and emerging developments, such as environmental performance benchmarking and standardized reporting, are highlighted. The ISO 14000 model for EPE and its environmental performance indicators is described. The article then discusses the need for new technology, including the Internet, to meet these new demands, and examines the important role of information technology in creating an efficient and effective system for the EPE process. In this regard, issues such as scaleability, data identification, data collection, reporting, user interface, integration and data warehousing are explored, and examples of the application of information technology to address these issues are provided. The article concludes with a discussion of the need to use emerging information technology to integrate various key types of performance information, including environmental, according to the balanced scorecard model for integrated business sustainability metrics. It concludes that such technology should be used now, even in the absence of global standards for performance metrics, and in spite of the theoretical and practical challenges in doing so, in order to move toward the important goal of achieving comprehensive sustainability metrics.

  3. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - PHOTOACOUSTIC SPECTROPHOTOMATER INNOVA AIR TECH INSTRUMENTS MODEL 1312 MULTI-GAS MONITOR

    Science.gov (United States)

    The U.S. Environmental Protection Agency, Through the Environmental Technology Verification Program, is working to accelerate the acceptance and use of innovative technologies that improve the way the United States manages its environmental problems. This report documents demons...

  4. Environmental Technology Verification: Baghouse Filtration Products--TDC Filter Manufacturing, Inc., SB025 Filtration Media

    Science.gov (United States)

    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...

  5. 75 FR 29533 - National Advisory Council for Environmental Policy and Technology Notice of Charter Renewal

    Science.gov (United States)

    2010-05-26

    ... Environmental Policy and Technology Notice of Charter Renewal AGENCY: Environmental Protection Agency (EPA... U.S.C. App.2, the National Advisory Council for Environmental Policy and Technology (NACEPT) is a...

  6. The Western Environmental Technology Office (WETO), Butte, Montana. Technology summary (Revised)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    This document has been prepared by the US Department of Energy`s (DOE`s) Office of Environmental Management (EM) Office of Science and Technology (OST) to highlight its research, development, demonstration, testing, and evaluation (RDDT&E) activities funded through the Western environmental Technology Office (WETO) in Butte, Montana. Technologies and processes described in this document have the potential to enhance DOE`s cleanup and waste management efforts, as well as improve US industry`s competitiveness in global environmental markets. The information presented in this document has been assembled from recently produced OST documents that highlight technology development activities within each of the OST program elements and Focus Areas. This document presents one in a series for each of DOE`s Operations Office and Energy Technology Centers.

  7. 42 CFR 137.329 - What environmental considerations must be included in the construction project agreement?

    Science.gov (United States)

    2010-10-01

    ... SELF-GOVERNANCE Construction Project Assumption Process § 137.329 What environmental considerations....311. (c) Identification of the environmental review procedures adopted by the Self-Governance Tribe... environmental determination in accordance with the Self-Governance Tribe's adopted procedures....

  8. Review and assessments of potential environmental, health and safety impacts of MHD technology. Final draft

    Energy Technology Data Exchange (ETDEWEB)

    1978-01-01

    The purpose of this document is to develop an environmental, health and safety (EH and S) assessment and begin a site - specific assessment of these and socio - economic impacts for the magnetohydrodynamics program of the United States Department of Energy. This assessment includes detailed scientific and technical information on the specific EH and S issues mentioned in the MHD Environmental Development Plan. A review of current literature on impact-related subjects is also included. This document addresses the coal-fired, open-cycle MHD technology and reviews and assesses potential EH and S impacts resulting from operation of commercially-installed technology.

  9. Common Technologies for Environmental Research Infrastructures in ENVRIplus

    Science.gov (United States)

    Paris, Jean-Daniel

    2016-04-01

    Environmental and geoscientific research infrastructures (RIs) are dedicated to distinct aspects of the ocean, atmosphere, ecosystems, or solid Earth research, yet there is significant commonality in the way they conceive, develop, operate and upgrade their observation systems and platforms. Many environmental Ris are distributed network of observatories (be it drifting buoys, geophysical observatories, ocean-bottom stations, atmospheric measurements sites) with needs for remote operations. Most RIs have to deal with calibration and standardization issues. RIs use a variety of measurements technologies, but this variety is based on a small, common set of physical principles. All RIs have set their own research and development priorities, and developed their solution to their problems - however many problems are common across RIs. Finally, RIs may overlap in terms of scientific perimeter. In ENVRIplus we aim, for the first time, to identify common opportunities for innovation, to support common research and development across RIs on promising issues, and more generally to create a forum to spread state of the art techniques among participants. ENVRIplus activities include 1) measurement technologies: where are the common types of measurement for which we can share expertise or common development? 2) Metrology : how do we tackle together the diversified challenge of quality assurance and standardization? 3) Remote operations: can we address collectively the need for autonomy, robustness and distributed data handling? And 4) joint operations for research: are we able to demonstrate that together, RIs are able to provide relevant information to support excellent research. In this process we need to nurture an ecosystem of key players. Can we involve all the key technologists of the European RIs for a greater mutual benefit? Can we pave the way to a growing common market for innovative European SMEs, with a common programmatic approach conducive to targeted R&D? Can we

  10. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: DUST SUPPRESSANT PRODUCTS: NORTH AMERICAN SALT COMPANY'S DUSTGARD

    Science.gov (United States)

    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...

  11. ICT Design Unsustainability & the Path toward Environmentally Sustainable Technologies

    OpenAIRE

    Bibri, Mohamed

    2009-01-01

    This study endeavors to investigate the negative environmental impacts of the prevailing ICT design approaches and to explore some potential remedies for ICT design unsustainability from environmental and corporate sustainability perspectives. More specifically, it aims to spotlight key environmental issues related to ICT design, including resource depletion; GHG emissions resulting from energy-intensive consumption; toxic waste disposal; and hazardous chemicals use; and also to shed light on...

  12. National conference on environmental remediation science and technology: Abstracts

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-31

    This conference was held September 8--10, 1998 in Greensboro, North Carolina. The purpose of this conference was to provide a multidisciplinary forum for exchange of state-of-the-art information on methods and site characterization technologies for environmental monitoring and remedial action planning of hazardous materials. This report contains the abstracts of sixty-one papers presented at the conference.

  13. VARIOUS PHARMACEUTICALS INCLUDING DRUGS AND INDUSTRIAL CHEMICALS AS ENVIRONMENTAL HEALTH HAZARDS

    Directory of Open Access Journals (Sweden)

    Anita Kirrolia and Vikas Nehra*

    2012-11-01

    Full Text Available This review describes the potential and, in particular, some relevant hazards associated with the use of veterinary drugs, various pharmaceuticals and industrial chemicals that have produced serious environmental risks and affected the life of people along with other animals by posing great health risks. Risk analysis regarding these problems has also been discussed with the measures to handle the problem at global level. The most contentious residues which occur in meat, milk and eggs along with the environment are antibacterial drugs, hormonal growth promoters, heavy metals and industrial chemicals that are producing potential toxic health effects that include systemic toxicity, mutations, cancer, birth defects and reproductive disorders. Systemic toxicity involves changes in the structure and function of organs and organ systems: weight change, structural alterations and changes in organ system or whole animal function. Functional effects may include changes in the lungs, liver, kidneys, cardiovascular function, brain, nervous system activity, behavior and in production of resistance to disease. Furthermore, continued monitoring and periodic reassessment of risks posed by these contaminants is needed to detect or anticipate new problems so that appropriate action can be taken in the interests of public safety.

  14. The role of MBR technology for the improvement of environmental footprint of wastewater treatment.

    Science.gov (United States)

    Lazarova, V; Martin Ruel, S; Barillon, B; Dauthuille, P

    2012-01-01

    This paper aims to demonstrate the relevance of membrane bioreactor (MBR) technology for the reduction of the environmental footprint of wastewater treatment in terms of removal of microbial and organic trace pollutants with increased reliability of operation. The application of a holistic approach using failure mode analysis, life cycle analysis (LCA), water quality fingerprints and environmental impacts underlines the lower environmental footprint of MBRs compared with conventional activated sludge. Several elements of this empirical approach can be included to upgrade the existing LCA tools in order to include the reduction of eco-toxicity, better human health protection and water reuse.

  15. Adapting Wireless Technology to Lighting Control and Environmental Sensing

    Energy Technology Data Exchange (ETDEWEB)

    Dana Teasdale; Francis Rubinstein; David S. Watson; Steve Purdy

    2006-04-30

    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, 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

  16. Environmental Consequences of Future Biogas Technologies based on Separated Slurry

    DEFF Research Database (Denmark)

    Hamelin, Lorie; Wesnæs, Marianne; Wenzel, Henrik

    2011-01-01

    the volatile solids in the solid fraction. The biogas scenario involving the most efficient separation technology resulted in a dry matter separation efficiency of 87% and allowed a net reduction of the global warming potential of 40%, compared to the reference slurry management. This figure comprises......This consequential life cycle assessment study highlights the key environmental aspects of producing biogas from separated pig and cow slurry, a relatively new but probable scenario for future biogas production, as it avoids the reliance on constrained carbon cosubstrates. Three scenarios involving...... different slurry separation technologies have been assessed and compared to a business-as-usual reference slurry management scenario. The results show that the environmental benefits of such biogas production are highly dependent upon the efficiency of the separation technology used to concentrate...

  17. Emerging Technologies for Environmental Remediation: Integrating Data and Judgment.

    Science.gov (United States)

    Bates, Matthew E; Grieger, Khara D; Trump, Benjamin D; Keisler, Jeffrey M; Plourde, Kenton J; Linkov, Igor

    2016-01-01

    Emerging technologies present significant challenges to researchers, decision-makers, industry professionals, and other stakeholder groups due to the lack of quantitative risk, benefit, and cost data associated with their use. Multi-criteria decision analysis (MCDA) can support early decisions for emerging technologies when data is too sparse or uncertain for traditional risk assessment. It does this by integrating expert judgment with available quantitative and qualitative inputs across multiple criteria to provide relative technology scores. Here, an MCDA framework provides preliminary insights on the suitability of emerging technologies for environmental remediation by comparing nanotechnology and synthetic biology to conventional remediation methods. Subject matter experts provided judgments regarding the importance of criteria used in the evaluations and scored the technologies with respect to those criteria. The results indicate that synthetic biology may be preferred over nanotechnology and conventional methods for high expected benefits and low deployment costs but that conventional technology may be preferred over emerging technologies for reduced risks and development costs. In the absence of field data regarding the risks, benefits, and costs of emerging technologies, structuring evidence-based expert judgment through a weighted hierarchy of topical questions may be helpful to inform preliminary risk governance and guide emerging technology development and policy.

  18. Energy utilization and environmental control technologies in the coal-electric cycle

    Energy Technology Data Exchange (ETDEWEB)

    Ferrell, G.C.

    1977-10-01

    This report presents an overview and assessment of the currently commercial and possible future technologies in the United States that are a part of the coal-electric cycle. From coal production to residual emissions control at the power plant stack, this report includes a brief history, current status and future assessment of each technology. It also includes a discussion, helpful for policy making decisions, of the process operation, environmental emission characteristics, market constraints and detailed cost estimates for each of these technologies, with primary emphasis on coal preparation, coal-electric generation and emissions control systems.

  19. Environmental assessment of digestate treatment technologies using LCA methodology.

    Science.gov (United States)

    Vázquez-Rowe, Ian; Golkowska, Katarzyna; Lebuf, Viooltje; Vaneeckhaute, Céline; Michels, Evi; Meers, Erik; Benetto, Enrico; Koster, Daniel

    2015-09-01

    The production of biogas from energy crops, organic waste and manure has augmented considerably the amounts of digestate available in Flanders. This has pushed authorities to steadily introduce legislative changes to promote its use as a fertilising agent. There is limited arable land in Flanders, which entails that digestate has to compete with animal manure to be spread. This forces many anaerobic digestion plants to further treat digestate in such a way that it can either be exported or the nitrogen be removed. Nevertheless, the environmental impact of these treatment options is still widely unknown, as well as the influence of these impacts on the sustainability of Flemish anaerobic digestion plants in comparison to other regions where spreading of raw digestate is allowed. Despite important economic aspects that must be considered, the use of Life Cycle Assessment (LCA) is suggested in this study to identify the environmental impacts of spreading digestate directly as compared to four different treatment technologies. Results suggest relevant environmental gains when the digestate mix is treated using the examined conversion technologies prior to spreading, although important trade-offs between impact categories were observed and discussed. The promising results of digestate conversion technologies suggest that further LCA analyses should be performed to delve into, for instance, the appropriateness to shift to nutrient recovery technologies rather than digestate conversion treatments.

  20. 77 FR 39705 - National Advisory Council for Environmental Policy and Technology; Charter Renewal

    Science.gov (United States)

    2012-07-05

    ... Environmental Policy and Technology; Charter Renewal AGENCY: Environmental Protection Agency (EPA). ACTION... Advisory Council for Environmental Policy and Technology (NACEPT) is a necessary committee which is in the... environmental policy, technology and management issues. Inquiries may be directed to Mark Joyce, U.S. EPA,...

  1. 75 FR 38810 - National Advisory Council for Environmental Policy and Technology

    Science.gov (United States)

    2010-07-06

    ... Environmental Policy and Technology AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of meeting... teleconference of the National Advisory Council for Environmental Policy and Technology (NACEPT). NACEPT provides advice to the EPA Administrator on a broad range of environmental policy, technology, and...

  2. 77 FR 39705 - National Advisory Council for Environmental Policy and Technology

    Science.gov (United States)

    2012-07-05

    ... Environmental Policy and Technology AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of Advisory... a public meeting of the National Advisory Council for Environmental Policy and Technology (NACEPT). NACEPT provides advice to the EPA Administrator on a broad range of environmental policy, technology,...

  3. How technology is improving decision making for environmental restoration

    Energy Technology Data Exchange (ETDEWEB)

    Ditmars, J.

    1995-02-01

    Environmental restoration, or the cleanup of contaminants from past activities, at its core depends on a series of decisions about the nature and extent of contamination, the risk to human health and the environment, and the potential effectiveness of remediation techniques and technologies to reduce the risk to acceptable levels. The effectiveness with which these decisions are made has significant impacts on the cost and duration of the cleanup efforts. The decisions must often be made on the basis of incomplete and uncertain data. Emerging environmental information and data acquisition technologies together with appropriate strategies to support decision making are beginning to change the way environmental restoration occurs in the United States. Past environmental restoration activities too often relied on prescriptive data collection activities to generate the information upon which decisions were to be made. Retrospective studies of such activities have shown that, while often data were gathered for the purpose of reducing the risk in decision making, little true reduction in risk was realized and large amounts of resources were consumed. Recent examination of the failures in the United States to achieve many complete cleanups despite the investment of large sums and time points to the inability to have decisions made efficiently. The solution to the problem involves both regulatory change to allow more flexibility in decision-making and the introduction of technology to improve decision making. This paper reviews the recent assessments made of the cleanup process and application of strategies and technologies to enhance decision-making for cleanup. It provides examples of the new decision approaches and the technologies that have been employed to speed up characterization and to optimize the implementation of remediation.

  4. Distributed utility technology cost, performance, and environmental characteristics

    Energy Technology Data Exchange (ETDEWEB)

    Wan, Y; Adelman, S

    1995-06-01

    Distributed Utility (DU) is an emerging concept in which modular generation and storage technologies sited near customer loads in distribution systems and specifically targeted demand-side management programs are used to supplement conventional central station generation plants to meet customer energy service needs. Research has shown that implementation of the DU concept could provide substantial benefits to utilities. This report summarizes the cost, performance, and environmental and siting characteristics of existing and emerging modular generation and storage technologies that are applicable under the DU concept. It is intended to be a practical reference guide for utility planners and engineers seeking information on DU technology options. This work was funded by the Office of Utility Technologies of the US Department of Energy.

  5. Environmentally Sound Processing Technology: JANNAF Safety and Environmental Protection Subcommittee and Propellant Development and Characterization Subcommittee Joint Workshop

    Science.gov (United States)

    Pickett, Lorri A. (Editor)

    1995-01-01

    Topics covered include: Risk assessment of hazardous materials, Automated systems for pollution prevention and hazardous materials elimination, Study design for the toxicity evaluation of ammonium perchlorate, Plasma sprayed bondable stainless surface coatings, Development of CFC-free cleaning processes, New fluorinated solvent alternatives to ozone depleting solvents, Cleaning with highly fluorinated liquids, Biotreatment of propyleneglycol nitrate by anoxic denitrification, Treatment of hazardous waste with white rot fungus, Hydrothermal oxidation as an environmentally benign treatment technology, Treatment of solid propellant manufacturing wastes by base hydrolysis, Design considerations for cleaning using supercritical fluid technology, and Centrifugal shear carbon dioxide cleaning.

  6. Structural Analysis of the Global Multimedia Scenario: Technological, Market, Environmental, and Regulatory Issues.

    Science.gov (United States)

    Nicolo, Enrico; Sapio, Bartolomeo

    1996-01-01

    Presents a strategic evaluation of the global multimedia scenario, considering both stand-alone workstations and distributed multimedia in the worldwide interactive network, including educational databases on the Internet. Discusses 50 technological, market, environmental, and regulatory factors and estimates their impacts on each other using WISE…

  7. Engineering Education: Environmental and Chemical Engineering or Technology Curricula--A European Perspective

    Science.gov (United States)

    Glavic, Peter; Lukman, Rebeka; Lozano, Rodrigo

    2009-01-01

    Over recent years, universities have been incorporating sustainable development (SD) into their systems, including their curricula. This article analyses the incorporation of SD into the curricula of chemical and environmental engineering or technology bachelor degrees at universities in the European Union (EU) and European Free Trade Association…

  8. Script of Healthcare Technology: Do Designs of Robotic Beds Exclude or Include Users?

    DEFF Research Database (Denmark)

    Brodersen, Søsser Grith Kragh; Hansen, Meiken; Lindegaard, Hanne

    2015-01-01

    of assistive technologies as design of socio-material assemblies , which include an analysis of the products already used in relation to multiple users, their practices and wishes. In the article we focus on the challenges in the implementation of two types of robotic beds used for disability care...... in a municipality in Denmark. We follow both the caregivers and disabled people’s daily practices. By using Actor Network Theory we explore the socio-material settings and the design challenges. The theoretical concept of ‘script’ is used to investigate how the artifacts (beds) and the multiple users go through...

  9. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: COMM ENGINEERING, USA ENVIRONMENTAL VAPOR RECOVERY UNIT (EVRU)

    Science.gov (United States)

    This report documents the testing of a new technology that recovers and utilizes vapors from crude oil storage tanks employed in the oil production and processing industry. The COMM Engineering, USA Environmental Vapor Recovery Unit (EVRU) is a non-mechanical eductor, or jet pump...

  10. On the environmental impact of energy market liberalisation: Environmental policy, economic reform and endogenous technology

    NARCIS (Netherlands)

    D.P. van Soest (Daan); H.L.F. de Groot (Henri)

    2003-01-01

    textabstractIn the literature, attention has been paid to the environmental consequences of lower energy prices caused by market liberalisation: the drop in energy prices reduces the attractiveness of investing in energy-saving technologies. In this paper we develop a simple model of investment deci

  11. Affordable Environmental Technology: Preparing for the 21st Century

    Science.gov (United States)

    1992-12-20

    Research Journal . In addition, a full scale unit is planned together with an industrial company in Israel. This technology may be effective in specific...design and operation of a mobile laboratory may be proposed, in order to provide support for field research . 3. Environmental archaeometry . The aim...10196 Approved for public release; dlstudW;buu’ ,",ited. Office of Naval Research European Office TABLE OF CONTENTS IN T R O D U C T IO N

  12. Analysis of the environmental control technology for oil shale development

    Energy Technology Data Exchange (ETDEWEB)

    de Nevers, N.; Eckhoff, D.; Swanson, S.; Glenne, B.; Wagner, F.

    1978-02-01

    The environmental control technology proposed in the various oil shale projects which are under development are examined. The technologies for control of air pollution, water pollution, and for the disposal, stabilization, and vegetation of the processed shale were thoroughly investigated. Although some difficulties may be encountered in any of these undertakings, it seems clear that the air and water pollution problems can be solved to meet any applicable standard. There are no published national standards against which to judge the stabilization and vegetation of the processed shale. However, based on the goal of producing an environmentally and aesthetically acceptable finished processed shale pile, it seems probable that this can be accomplished. It is concluded that the environmental control technology is available to meet all current legal requirements. This was not the case before Colorado changed their applicable Air Pollution regulations in August of 1977; the previous ones for the oil shale region were sufficiently stringent to have caused a problem for the current stage of oil shale development. Similarly, the federal air-quality, non-deterioration regulations could be interpreted in the future in ways which would be difficult for the oil shale industry to comply with. The Utah water-quality, non-deterioration regulations could also be a problem. Thus, the only specific regulations which may be a problem are the non-deterioration parts of air and water quality regulations. The unresolved areas of environmental concern with oil shale processing are mostly for the problems not covered by existing environmental law, e.g., trace metals, polynuclear organics, ground water-quality changes, etc. These may be problems, but no evidence is yet available that these problems will prevent the successful commercialization of oil shale production.

  13. Radiation safety assessment and development of environmental radiation monitoring technology

    CERN Document Server

    Choi, B H; Kim, S G

    2002-01-01

    The Periodic Safety Review(PSR) of the existing nuclear power plants is required every ten years according to the recently revised atomic energy acts. The PSR of Kori unit 1 and Wolsong unit 1 that have been operating more than ten years is ongoing to comply the regulations. This research project started to develop the techniques necessary for the PSR. The project developed the following four techniques at the first stage for the environmental assessment of the existing plants. 1) Establishment of the assessment technology for contamination and accumulation trends of radionuclides, 2) alarm point setting of environmental radiation monitoring system, 3) Development of Radiation Safety Evaluation Factor for Korean NPP, and 4) the evaluation of radiation monitoring system performance and set-up of alarm/warn set point. A dynamic compartment model to derive a relationship between the release rates of gas phase radionuclides and the concentrations in the environmental samples. The model was validated by comparing ...

  14. Information technologies for global resources management and environmental assessment

    Energy Technology Data Exchange (ETDEWEB)

    Campbell, A.P.; Wang, Hua.

    1992-01-01

    Recent advances in computer and communications technologies offer unprecedented opportunities to develop sophisticated information resources management systems for global resources management and environment assessment in an efficient, effective, and systematic manner. In this paper, the emerging global energy and environmental issues are identified. Since satellite-based remote sensing systems are becoming increasingly available and produce massive data collections, the utilization of imaging processing techniques and their applications for regional and global resources management and environmental studies are described. Interoperability and interconnectivity among heterogeneous computer systems are major issues in designing a totally integrated, multimedia-based, information resources management system that operates in a networking environment. Discussions of the future technology trends are focused on a number of emerging information management technologies and communications standards which will aid in achieving seamless system integration and offer user-friendly operations. It can be foreseen that advances in computer and communications technologies, increasingly sophisticated image processing techniques and Geographical Information Systems (GIS), and the development of globally comprehensive data bases will bring global visualization'' onto multimedia desktop computers before the end of this decade.

  15. Information technologies for global resources management and environmental assessment

    Energy Technology Data Exchange (ETDEWEB)

    Campbell, A.P.; Wang, Hua

    1992-09-01

    Recent advances in computer and communications technologies offer unprecedented opportunities to develop sophisticated information resources management systems for global resources management and environment assessment in an efficient, effective, and systematic manner. In this paper, the emerging global energy and environmental issues are identified. Since satellite-based remote sensing systems are becoming increasingly available and produce massive data collections, the utilization of imaging processing techniques and their applications for regional and global resources management and environmental studies are described. Interoperability and interconnectivity among heterogeneous computer systems are major issues in designing a totally integrated, multimedia-based, information resources management system that operates in a networking environment. Discussions of the future technology trends are focused on a number of emerging information management technologies and communications standards which will aid in achieving seamless system integration and offer user-friendly operations. It can be foreseen that advances in computer and communications technologies, increasingly sophisticated image processing techniques and Geographical Information Systems (GIS), and the development of globally comprehensive data bases will bring ``global visualization`` onto multimedia desktop computers before the end of this decade.

  16. The Savannah River Technology Center environmental monitoring field test platform

    Energy Technology Data Exchange (ETDEWEB)

    Rossabi, J.

    1993-03-05

    Nearly all industrial facilities have been responsible for introducing synthetic chemicals into the environment. The Savannah River Site is no exception. Several areas at the site have been contaminated by chlorinated volatile organic chemicals. Because of the persistence and refractory nature of these contaminants, a complete clean up of the site will take many years. A major focus of the mission of the Environmental Sciences Section of the Savannah River Technology Center is to develop better, faster, and less expensive methods for characterizing, monitoring, and remediating the subsurface. These new methods can then be applied directly at the Savannah River Site and at other contaminated areas in the United States and throughout the world. The Environmental Sciences Section has hosted field testing of many different monitoring technologies over the past two years primarily as a result of the Integrated Demonstration Program sponsored by the Department of Energy`s Office of Technology Development. This paper provides an overview of some of the technologies that have been demonstrated at the site and briefly discusses the applicability of these techniques.

  17. 76 FR 32227 - DST Systems, Inc., Including On-Site Leased Workers From Comsys Information Technology Services...

    Science.gov (United States)

    2011-06-03

    ... information processing, computer software services, and business solutions, to the financial services... Employment and Training Administration DST Systems, Inc., Including On-Site Leased Workers From Comsys Information Technology Services, Megaforce, and Kelly Services Kansas City, MO; DST Technologies, a...

  18. Calculations of environmental benefits from using geothermal energy must include the rebound effect

    DEFF Research Database (Denmark)

    Atlason, R. S.; Unnthorsson, Runar

    2017-01-01

    and energy production patterns are simulated using data from countries with similar environmental conditions but do not use geothermal or hydropower to the same extent as Iceland. Because of the rapid shift towards renewable energy and exclusion of external energy provision, the country is considered......When considering the environmental benefits from converting to renewable energy sources, the rebound effect is often omitted. In this study, the aim is to investigate greenhouse gas emission reduction inclusive of the rebound effect. We use Iceland as a case study where alternative consumption...

  19. Techno-economic and environmental analysis of low carbon energy technologies: Indian perspective

    Energy Technology Data Exchange (ETDEWEB)

    Saha, Vijay Prakash; Kumar, Rahul; Kumar, Manish; Deswal, Surinder; Chandna, Pankaj

    2010-09-15

    In this paper, techno-economic and an environmental investigation and analysis of Low Carbon Technologies (LCTs) has been presented, with special emphasis on India. The paper identify, analyze and recommend, on the basis of available and collected / collated information and data, the promising and potential low carbon energy technology options suited to Indian conditions for grid connected power generation. The evaluation criteria adopted include - emission reduction potential, technological feasibility, and economic viability; and on its basis recommend a detailed action plan and strategy for guiding future research and development with a more focused approach considering current Indian policy framework.

  20. Current Changes in Pubertal Timing: Revised Vision in Relation with Environmental Factors Including Endocrine Disruptors.

    Science.gov (United States)

    Parent, Anne-Simone; Franssen, Delphine; Fudvoye, Julie; Pinson, Anneline; Bourguignon, Jean-Pierre

    2016-01-01

    The aim of this chapter is to revise some common views on changes in pubertal timing. This revision is based on recent epidemiological findings on the clinical indicators of pubertal timing and data on environmental factor effects and underlying mechanisms. A current advancement in timing of female puberty is usually emphasized. It appears, however, that timing is also changing in males. Moreover, the changes are towards earliness for initial pubertal stages and towards lateness for final stages in both sexes. Such observations indicate the complexity of environmental influences on pubertal timing. The mechanisms of changes in pubertal timing may involve both the central neuroendocrine control and peripheral effects at tissues targeted by gonadal steroids. While sufficient energy availability is a clue to the mechanism of pubertal development, changes in the control of both energy balance and reproduction may vary under the influence of common determinants such as endocrine-disrupting chemicals (EDCs). These effects can take place right before puberty as well as much earlier, during fetal and neonatal life. Finally, environmental factors can interact with genetic factors in determining changes in pubertal timing. Therefore, the variance in pubertal timing is no longer to be considered under absolutely separate control by environmental and genetic determinants. Some recommendations are provided for evaluation of EDC impact in the management of pubertal disorders and for possible reduction of EDC exposure along the precautionary principle.

  1. ENVIRONMENTAL TECHNOLOGY VERIFICATION (ETV) PROGRAM CASE STUDIES: DEMONSTRATING PROGRAM OUTCOMES, VOLUME II

    Science.gov (United States)

    The U.S. Environmental Protection Agency (EPA) Environmental Technology Verification (ETV) Program evaluates the performance of innovative air, water, pollution prevention and monitoring technologies that have the potential to improve human health and the environment. This bookle...

  2. 78 FR 49287 - Environmental Assessment for Potential Lease Issuance and Marine Hydrokinetic Technology Testing...

    Science.gov (United States)

    2013-08-13

    ... well as identification of important environmental issues associated with data collection and technology... Bureau of Ocean Energy Management Environmental Assessment for Potential Lease Issuance and Marine Hydrokinetic Technology Testing Offshore Florida AGENCY: Bureau of Ocean Energy Management (BOEM),...

  3. Analysis of the environmental control technology for tar sand development

    Energy Technology Data Exchange (ETDEWEB)

    de Nevers, N.; Glenne, B.; Bryner, C.

    1979-06-01

    The environmental technology for control of air pollution, water pollution, and for the disposal, stabilization, and vegetation of the waste tar sand were thoroughly investigated. Although some difficulties may be encountered in any of these undertakings, it seems clear that the air and water pollution problems can be solved to meet any applicable standard. Currently there are two large-scale plants producing liquid fuels from tar sands in Alberta, Canada which use similar technology involving surface mining, hot water extraction, and surface disposal of waste sand. These projects all meet the Canadian environmental control regulations in force at the time they began. The largest US deposits of tar sands are much smaller than the Canadian; 95 percent are located in the state of Utah. Their economics do not appear as attractive as the Canadian deposits. The environmental control costs are not large enough to make an otherwise economic project uneconomic. The most serious environmental conflict likely to occur over the recovery of liquid fuels from the US deposits of tar sands is that caused by the proximity of the deposits to national parks, national monuments, and a national recreation area in Utah. These areas have very stringent air pollution requirements; and even if the air pollution control requirements can be met, there may still be adequate opposition to large-scale mining ventures in these areas to prevent their commercial exploitation. Another environmental constraint may be water rights availability.Essentially all of the water running in the Colorado river basin is now legally allocated. Barring new interpretations of the legality of water rights purchase, Utah tar sands developments should be able to obtain water by purchasing existing irrigation water rights.

  4. Evaluation of a permeable reactive barrier technology for use at Rocky Flats Environmental Technology Site (RFETS)

    Energy Technology Data Exchange (ETDEWEB)

    DWYER,BRIAN P.

    2000-01-01

    Three reactive materials were evaluated at laboratory scale to identify the optimum treatment reagent for use in a Permeable Reactive Barrier Treatment System at Rocky Flats Environmental Technology Site (RFETS). The contaminants of concern (COCS) are uranium, TCE, PCE, carbon tetrachloride, americium, and vinyl chloride. The three reactive media evaluated included high carbon steel iron filings, an iron-silica alloy in the form of a foam aggregate, and a peculiar humic acid based sorbent (Humasorb from Arctech) mixed with sand. Each material was tested in the laboratory at column scale using simulated site water. All three materials showed promise for the 903 Mound Site however, the iron filings were determined to be the least expensive media. In order to validate the laboratory results, the iron filings were further tested at a pilot scale (field columns) using actual site water. Pilot test results were similar to laboratory results; consequently, the iron filings were chosen for the fill-scale demonstration of the reactive barrier technology. Additional design parameters including saturated hydraulic conductivity, treatment residence time, and head loss across the media were also determined and provided to the design team in support of the final design. The final design was completed by the Corps of Engineers in 1997 and the system was constructed in the summer of 1998. The treatment system began fill operation in December, 1998 and despite a few problems has been operational since. Results to date are consistent with the lab and pilot scale findings, i.e., complete removal of the contaminants of concern (COCs) prior to discharge to meet RFETS cleanup requirements. Furthermore, it is fair to say at this point in time that laboratory developed design parameters for the reactive barrier technology are sufficient for fuel scale design; however,the treatment system longevity and the long-term fate of the contaminants are questions that remain unanswered. This

  5. Survey of subsurface treatment technologies for environmental restoration sites at Sandia National Laboratories, New Mexico.

    Energy Technology Data Exchange (ETDEWEB)

    McGrath, Lucas K.; Ho, Clifford Kuofei; Wright, Jerome L.

    2003-08-01

    This report provides a survey of remediation and treatment technologies for contaminants of concern at environmental restoration (ER) sites at Sandia National Laboratories, New Mexico. The sites that were evaluated include the Tijeras Arroyo Groundwater, Technical Area V, and Canyons sites. The primary contaminants of concern at these sites include trichloroethylene (TCE), tetrachloroethylene (PCE), and nitrate in groundwater. Due to the low contaminant concentrations (close to regulatory limits) and significant depths to groundwater ({approx}500 feet) at these sites, few in-situ remediation technologies are applicable. The most applicable treatment technologies include monitored natural attenuation and enhanced bioremediation/denitrification to reduce the concentrations of TCE, PCE, and nitrate in the groundwater. Stripping technologies to remove chlorinated solvents and other volatile organic compounds from the vadose zone can also be implemented, if needed.

  6. Innovative Approaches in Distance Education in the Field of Environmental Management and Environmental Technologies

    Directory of Open Access Journals (Sweden)

    Leontev Mikhail

    2016-01-01

    Full Text Available This article discusses the innovative structures and components of distance learning and education, discusses the results of application of approaches to teaching in the electronic environment based on the proposed andragogic and pedagogical models of teaching in cyberspace, for adult learners, bachelor graduates of “Management” for the training program “Introduction to environmental management systems”. This program particularly addresses the role of environmental managers in a company activity, the implementation of ecologically clean technologies. The author proposed an innovative nonlinear andragogic model of learning. The model was mediated by the constructive approach and problem-oriented learning.

  7. Environmental Technology Policy in a Consensus Mode: The Case of Denmark

    DEFF Research Database (Denmark)

    Baark, Erik

    1997-01-01

    This paper provides an analysis of the historical, political and cultural factors which influenced the development of environmentalism and the formulation of policies for environmental technology in Denmark......This paper provides an analysis of the historical, political and cultural factors which influenced the development of environmentalism and the formulation of policies for environmental technology in Denmark...

  8. 75 FR 25240 - National Advisory Council for Environmental Policy and Technology

    Science.gov (United States)

    2010-05-07

    ... AGENCY National Advisory Council for Environmental Policy and Technology AGENCY: Environmental Protection... 92463, EPA gives notice of a meeting of the National Advisory Council for Environmental Policy and Technology (NACEPT). NACEPT provides advice to the EPA Administrator on a broad range of environmental...

  9. 77 FR 3475 - National Advisory Council for Environmental Policy and Technology

    Science.gov (United States)

    2012-01-24

    ... Environmental Policy and Technology AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of advisory... notice of a public teleconference of the National Advisory Council for Environmental Policy and Technology (NACEPT). NACEPT provides advice to the EPA Administrator on a broad range of environmental...

  10. Range of technology choices in life cycle assessment of environmental treatment technologies

    DEFF Research Database (Denmark)

    Henriksen, Trine; Astrup, Thomas Fruergaard; Damgaard, Anders

    of specification of the technological and geographical coverage of the study. For example, for global warming potential, the global maximum value is 2.6 times larger than the global minimum value and, for human toxicity, carcinogenic, the global maximum value is 45 times larger than the global minimum value......Limited data availability and local differences of environmental treatment technologies lead to the use of sub-optimal data and choices of single datasets, where multiple data choices may be representative. The use of data not representing the entire coverage of an LCA study can cause a bias....... This conclusions was described in a step-wise approach for representative data choices and modelling. The outcomes shed light on the potential spread caused by discrete data choices in the modelling of environmental treatment technologies....

  11. Technological change, depletion and environmental policy in the offshore oil and gas industry

    Science.gov (United States)

    Managi, Shunsuke

    Technological change is central to maintaining standards of living in modern economies with finite resources and increasingly stringent environmental goals. Successful environmental policies can contribute to efficiency by encouraging, rather than inhibiting, technological innovation. However, little research to date has focused on the design and implementation of environmental regulations that encourage technological progress, or in insuring productivity improvements in the face of depletion of natural resources and increasing stringency of environmental regulations. This study models and measures productivity change, with an application to offshore oil and gas production in the Gulf of Mexico using Data Envelopment Analysis. This is an important application because energy resources are central to sustaining our economy. The net effects of technological progress and depletion on productivity of offshore oil and gas production are measured using a unique field-level set of data of production from all wells in the Gulf of Mexico over the time period from 1946--1998. Results are consistent with the hypothesis that technological progress has mitigated depletion effects over the study period, but the pattern differs from the conventional wisdom for nonrenewable resource industries. The Porter Hypothesis was recast, and revised version was tested. The Porter Hypothesis states that well designed environmental regulations can potentially contribute to productive efficiency in the long run by encouraging innovation. The Porter Hypothesis was recast to include market and nonmarket outputs. Our results support the recast version of Porter hypothesis, which examine productivity of joint production of market and environmental outputs. But we find no evidence for the standard formulation of the Porter hypothesis, that increased stringency of environmental regulation lead to increased productivity of market outputs and therefore increased industry profits. The model is used to

  12. A comparative analysis of Photovoltaic Technological Innovation Systems including international dimensions: the cases of Japan and The Netherlands

    NARCIS (Netherlands)

    Vasseur, V.; Kamp, L.M.; Negro, S.O.

    2013-01-01

    This paper investigates the development and diffusion of photovoltaic (PV) technology in Japan and The Netherlands. Both cases are analysed with the Technological Innovation Systems (TIS) framework, which focuses on a particular technology and includes all those factors that influence the developmen

  13. A comparative analysis of Photovoltaic Technological Innovation Systems including international dimensions: the cases of Japan and The Netherlands

    NARCIS (Netherlands)

    Vasseur, V.; Kamp, L.M.; Negro, S.O.

    2013-01-01

    This paper investigates the development and diffusion of photovoltaic (PV) technology in Japan and The Netherlands. Both cases are analysed with the Technological Innovation Systems (TIS) framework, which focuses on a particular technology and includes all those factors that influence the developmen

  14. Energy Sources Management and Future Automotive Technologies: Environmental Impact

    Directory of Open Access Journals (Sweden)

    Florin Mariasiu

    2012-01-01

    Full Text Available The paper presents the environmental impact created through the introduction of introducing new technologies in transportation domain. New electric vehicles are considered zero-emission vehicles (ZEV. However, electricity produced in power plants is still predominantly based on fossil fuel usage (required for recharge electric vehicle batteries and thus directly affects the quantity of pollutant emissions and greenhouse gases (CO2, NOx and SOx. Given the structure of EU-wide energy sources used for electricity generation, the potential pollutant emissions stemming from these energy sources, related to energy consumption of an electric vehicle, was determined under the projected environmental impact of specific market penetration of electric vehicles. In addition to the overall impact at the EU level, were identified the countries for which the use of electric vehicles is (or not feasible in terms of reaching the lower values ​​of future emissions compared to the present and future European standards.

  15. 78 FR 4834 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2013-01-23

    ... include an overview of the roles and responsibilities of members and discussion of Committee structure. The Committee will also review the work of the previous ETTAC and begin to outline important issues... Team Leader, Office of Energy & Environmental Industries. BILLING CODE 3510-DR-P...

  16. How does the design of international environmental agreements affect investment in environmentally friendly technologies?

    OpenAIRE

    Bayramoglu, Basak

    2007-01-01

    URL des Documents de travail : http://centredeconomiesorbonne.univ-paris1.fr/documents-de-travail/; Documents de travail du Centre d'Economie de la Sorbonne 2007.30 - ISSN : 1955-611X; This paper studies the link between the design of international environmental agreements and the incentives for the private sector to invest in cleaner technologies. More specifically, it compares the performance, in the Pareto sense, of two types of agreement: an agreement on a uniform standard with transfers ...

  17. QuEST: Qualifying Environmentally Sustainable Technologies, Volume 5

    Science.gov (United States)

    Lewis, Pattie

    2010-01-01

    This edition of the QuEST newsletter contains brief articles that discuss the NASA Technology Evaluation for Environmental Risk Mitigation (TEERM) program, and the importance of collaboration, efforts in materials management and substitution for coatings for launch structures, Low volatile organic compound (VOC) Coatings Field Testing, Non-Chrome Coating Systems, Life Cycle Corrosion Testing, Lead-Free Electronics Testing and Corn Based Depainting and efforts in Pollution Control in the area of Hypergolic Propellant Destruction Evaluation, efforts in development of alternative energy in particular Hydrogen Sensors, Energy and Water Management, and efforts in remediation in the removal of Polychlorinated Biphenyl (PCB) contamination

  18. QuEST: Qualifying Environmentally Sustainable Technologies. Volume 4

    Science.gov (United States)

    Lewis, Pattie L.

    2009-01-01

    In 2004, in one of their first collaborative efforts, Centro Para Prevencao da Poluicao (Portuguese Center for Pollution Prevention or C3P). teamed with Technology Evaluation for Environmental Risk Mitigation Principal Center (TEERM) and two Portuguese entities, TAP Portugal (Portuguese National Airline) and OGMA Indtistria Aeron utica de Portugal (Portuguese Aeronautics Industry), to target the reduction of hexavalent chromium, cadmium, and volatile organic compounds (VOCs) in aircraft maintenance operations. This project focused on two coating systems that utilize non-chrome pretreatments and low-VOC primers and topcoats.

  19. The Environmental Impact of Advanced Manufacturing Technologies: Examples from Hungary

    Directory of Open Access Journals (Sweden)

    Andrea Szalavetz

    2017-06-01

    Full Text Available The purpose of the paper is to demonstrate the beneficial impact of advanced manufacturing technologies (AMT on firms’ environmental performance. Drawing on interviews conducted with 16 Hungarian manufacturing subsidiaries on their experience with AMT, we find three functional areas, where industry 4.0 solutions can not only enhance operational excellence and cost-efficiency, but they can also improve eco-efficiency, but they can also improve eco-efficiency, namely in the field of quality management (through smart production control, data analytics and predictive modelling solutions; process optimization (through capacity planning and production scheduling solutions; and product and process engineering (through advanced virtual technologies. We also find that AMT adoption facilitated subsidiary upgrading along various dimensions. The main managerial implication is that subsidiaries need to be proactive, and emphasize also the benefits stemming from energy and resource efficiency improvement when lobbying for investment in AMT.

  20. Employee participation and cleaner technology: learning processes in environmental teams

    DEFF Research Database (Denmark)

    Remmen, Arne; Lorentzen, Børge

    2000-01-01

    The approach to pollution prevention in Danish industries in the late-1980s and in the beginning of the 1990s met criticism, because the cleaner technology projects focused too narrowly on technical solutions implemented by experts. The objective of the project “Employee Participation in the Impl......The approach to pollution prevention in Danish industries in the late-1980s and in the beginning of the 1990s met criticism, because the cleaner technology projects focused too narrowly on technical solutions implemented by experts. The objective of the project “Employee Participation...... in the Implementation of Cleaner Technology” was to develop a more active role for employees in the environmental activities of companies. Based on practical experiments in five Danish firms within different industrial sectors, the project concluded that employee participation can have a strong effect on changing...

  1. Synthetic fuels technology overview with health and environmental impacts

    Science.gov (United States)

    Bentz, E. J., Jr.; Salmon, E. J.

    1981-06-01

    An introduction is presented to the following synthetic fuels technologies: (1) the Lurgi gasification of coal; (2) the Fischer-Tropsch liquefaction of coal; (3) coal-methanol conversion; (4) donor solvent gas liquefaction; (5) Tosco surface shale retorting; ethanol production from coal; and (6) the coal-methanol-gasoline conversion process. After establishing the system characteristics of these six technologies, consideration is given to their potential major health, safety, environmental and socio-economic impacts at the global, regional and local levels. It is determined that the main global consequence of synfuels development is climate modification, to which may be added the regional impact of dry and wet deposition of gaseous and particulate pollutants, and land and water quality deterioration due to soil erosion at the local level.

  2. Development of inherently safe and environmentally acceptable intelligent processing technologies for HTS materials

    Energy Technology Data Exchange (ETDEWEB)

    Peterson, E.J.; Wangen, L.E.; Ott, K.C.; Muenchausen, R.E.; Parkinson, W.J. (Los Alamos National Lab., NM (USA))

    1989-01-01

    The development of new processing technologies for the production, fabrication, and application of advanced materials proceeds through several complementary dimensions. The advanced materials dimension includes basic research on materials synthesis, composition, and properties; materials processing research; engineering characterization and materials applications; and product and process engineering. The health and environmental dimension includes identification of potential health and environmental constraints; characterization of candidate processes for waste and effluent quality; process optimization for both economic and environmental benefit; and development of control strategies to deal with health and environmental problems that cannot be solved through process modification. The intelligent processing dimension includes application of available sensors and the development of new diagnostics for real-time process measurements; development of control strategies and expert systems to use these process measurements for real-time process control; and development of capabilities to optimize working processes in real-time for both product quality and environmental acceptability. This paper discusses these issues in the context of the Laboratory's efforts to develop technologies based on the processing of the new high-temperature superconducting ceramic oxides.

  3. Environmental Technology Verification Report - Electric Power and Heat Production Using Renewable Biogas at Patterson Farms

    Science.gov (United States)

    The U.S. EPA operates the Environmental Technology Verification program to facilitate the deployment of innovative technologies through performance verification and information dissemination. A technology area of interest is distributed electrical power generation, particularly w...

  4. Environmental Technology Verification Report - Electric Power and Heat Production Using Renewable Biogas at Patterson Farms

    Science.gov (United States)

    The U.S. EPA operates the Environmental Technology Verification program to facilitate the deployment of innovative technologies through performance verification and information dissemination. A technology area of interest is distributed electrical power generation, particularly w...

  5. Proceedings of the Hydrokinetic and Wave Energy Technologies Technical and Environmental Issues Workshop

    Energy Technology Data Exchange (ETDEWEB)

    None

    2006-03-01

    Renewable energy technologies offer the promise of non-polluting alternatives to fossil and nuclear-fueled power plants to meet growing demand for electrical energy. Two emerging categories of renewable energy technologies, hydrokinetic and wave energy conversion devices, offer ways to tap the energy of moving water without impoundment (dams) or diversion required by many conventional hydroelectric facilities. These technologies include devices designed for deployment in natural streams, tidal estuaries, ocean currents, and constructed waterways, as well as devices designed to capture the energy of ocean waves. On October 26-28, 2005, 54 representatives from government, non-governmental organizations, and private business met to (1) identify the varieties of hydrokinetic energy and wave technology devices, their stages of development, and the projected cost to bring each to market; (2) identify where these technologies can best operate; (3) identify the potential environmental issues associated with these technologies and possible mitigation measures; (4) develop a list of research needs and/or practical solutions to address unresolved environmental issues. These workshop proceedings include detailed summaries of the 24 presentations made and the discussions that followed.

  6. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT-A AND A ENVIRONMENTAL SEALS, INC., SEAL ASSIST SYSTEM (SAS) PHASE II REPORT

    Science.gov (United States)

    The Environmental Technology Verification report discusses the technology and performance of Seal Assist System (SAS) for natural gas reciprocating compressor rod packing manufactured by A&A Environmental Seals, Inc. The SAS uses a secondary containment gland to collect natural g...

  7. The Office of Industrial Technologies - enhancing the competitiveness, efficiency, and environmental quality of American industry through technology partnerships

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-09-01

    A critical component of the Federal Government`s effort to stimulate improved industrial energy efficiency is the DOE`s Office of Industrial Technologies (OIT). OIT funds research, development, and demonstration (RD&D) efforts and transfers the resulting technology and knowledge to industry. This document describes OIT`s program, including the new Industries of the Future (IOF) initiative and the strategic activities that are part of the IOF process. It also describes the energy, economic, and environmental characteristics of the materials and process industries that consume nearly 80% of all energy used by manufacturing in the United States. OIT-supported RD&D activities relating to these industries are described, and quantitative estimates of the potential benefits of many OIT-supported technologies for industry are also provided.

  8. Survey of environmental-control technologies for industrial coal use

    Energy Technology Data Exchange (ETDEWEB)

    Seward, W.H.; Hollis, J.R.; Opalanko, R.S.

    1978-12-01

    This report presents the results of a screening study done by Mittelhauser Corporation for Argonne National Laboratory. The purpose of the study is to examine current and possible future constraints on the use of coal and coal-derived fuels in industry. Current environmental regulations pertaining to industrial fuel usage are listed and summarized. A Technology-Applications Matrix (TAM), which correlates generic types of industrial fuel-burning equipment with potential fuels, is a key element in this report. The study has led to several conclusions. Current environmental constraints may reduce significantly the attractiveness of coal-derived solid fuels. Coal-derived medium-Btu gases and methanol are unlikely to be economically competitive with natural gas, fuel oil, or other coal-derived synthetic fuels by 1985. It is unlikely that National Energy Act provisions, which force conversion of industrial facilities to coal-use, will be effective in changing the industrial fuel-use pattern in the United States in the near future. The most attractive application of coal technology in the industrial sector appears to be direct use of high-sulfur coal with post-combustion pollution control. It is recommended that this alternative be examined, along with the use of atmospheric fluidized-bed combustion, coal-oil mixtures, solvent-refined coal liquids, and high-Btu synthetic gas.

  9. Biogas upgrading technologies:Energetic analysis and environmental impact assessment

    Institute of Scientific and Technical Information of China (English)

    Yajing Xu; Ying Huang; Bin Wu; Xiangping Zhang; Suojiang Zhang

    2015-01-01

    Biogas upgrading for removing CO2 and other trace components from raw biogas is a necessary step before the biogas to be used as a vehicle fuel or supplied to the natural gas grid. In this work, three technologies for biogas upgrading, i.e., pressured water scrubbing (PWS), monoethanolamine aqueous scrubbing (MAS) and ionic liquid scrubbing (ILS), are studied and assessed in terms of their energy consumption and environmental impacts with the process simulation and green degree method. A non-random-two-liquid and Henry's law property method for a CO2 separation system with ionic liquid 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([bmim][Tf2N]) is established and verified with experimental data. The assessment results indicate that the specific energy consumption of ILS and PWS is almost the same and much less than that of MAS. High purity CO2 product can be obtained by MAS and ILS methods, whereas no pure CO2 is recovered with the PWS. For the environmental aspect, ILS has the highest green degree production value, while MAS and PWS produce serious environmental impacts.

  10. Comparing energy technology alternatives from an environmental perspective

    Energy Technology Data Exchange (ETDEWEB)

    House, P W; Coleman, J A; Shull, R D; Matheny, R W; Hock, J C

    1981-02-01

    A number of individuals and organizations advocate the use of comparative, formal analysis to determine which are the safest methods for producing and using energy. Some have suggested that the findings of such analyses should be the basis upon which final decisions are made about whether to actually deploy energy technologies. Some of those who support formal comparative analysis are in a position to shape the policy debate on energy and environment. An opposing viewpoint is presented, arguing that for technical reasons, analysis can provide no definitive or rationally credible answers to the question of overall safety. Analysis has not and cannot determine the sum total of damage to human welfare and ecological communities from energy technologies. Analysis has produced estimates of particular types of damage; however, it is impossible to make such estimates comparable and commensurate across different classes of technologies and environmental effects. As a result of the deficiencies, comparative analysis connot form the basis of a credible, viable energy policy. Yet, without formal comparative analysis, how can health, safety, and the natural environment be protected. This paper proposes a method for improving the Nation's approach to this problem. The proposal essentially is that health and the environment should be considered as constraints on the deployment of energy technologies, constraints that are embodied in Government regulations. Whichever technologies can function within these constraints should then compete among themselves. This competition should be based on market factors like cost and efficiency and on political factors like national security and the questions of equity.

  11. Promoting the export of environmental technologies: An analysis of governmental initiatives from eight countries

    OpenAIRE

    Kanda, Wisdom; Hjelm, Olof; Dugand, Santiago Mejiá

    2016-01-01

    Export represents a means for the diffusion of environmental technologies with potential socio-economic and environmental benefits. However, environmental technology providers experience export barriers which stifle export and thus several governments continue to formulate export promotion initiatives towards this sector. Although export promotion is identified as essential in the environmental technology policy literature, it is yet to receive attention as to which initiatives are available ...

  12. Statistically Non-significant Papers in Environmental Health Studies included more Outcome Variables

    Institute of Scientific and Technical Information of China (English)

    Pentti Nieminen; Khaled Abass; Kirsi Vhkanga; Arja Rautio

    2015-01-01

    Objective The number of analyzed outcome variables is important in the statistical analysis and interpretation of research findings. This study investigated published papers in the field of environmental health studies. We aimed to examine whether differences in the number of reported outcome variables exist between papers with non-significant findings compared to those with significant findings. Articles on the maternal exposure to mercury and child development were used as examples. Methods Articles published between 1995 and 2013 focusing on the relationships between maternal exposure to mercury and child development were collected from Medline and Scopus. Results Of 87 extracted papers, 73 used statistical significance testing and 38 (43.7%) of these reported ‘non-significant’ (P>0.05) findings. The median number of child development outcome variables in papers reporting ‘significant’ (n=35) and ‘non-significant’ (n=38) results was 4 versus 7, respectively (Mann-Whitney test P-value=0.014). An elevated number of outcome variables was especially found in papers reporting non-significant associations between maternal mercury and outcomes when mercury was the only analyzed exposure variable. Conclusion Authors often report analyzed health outcome variables based on their P-values rather than on stated primary research questions. Such a practice probably skews the research evidence.

  13. Spruce forest bryophytes in central Norway and their relationship to environmental factors including modern forestry

    Energy Technology Data Exchange (ETDEWEB)

    Frisvoll, A.A. [Norwegian Inst. for Nature Research, Trondheim (Norway); Prestoe, T. [Norwegian Univ. of Science and Technology, Museum of Natural History and Archaeology, Dept. of Botany, Trondheim (Norway)

    1997-02-01

    In this study of bryophyte diversity in 110 patches of spruce forests of bilberry, small fern, low herb, tall fern and tall herb type in Soer-Troendelag, central Norway, each patch (from 0.24 to 9.33 ha) was classified as one main vegetation type and one successional stage or cutting class. The bryophytes in each patch were censured in randomly established squares of 10 x 10 m, supplemented by complete sampling in the rest of the patch. A number of environmental variables was sampled, and the data sets treated with DCA and CCA. Altogether 210 bryophytes (71 liverworts and 139 mosses) were found in the squares, and 285 (96 liverworts and 189 mosses) in the forest patches. The average number of liverworts, mosses and bryophytes in forest patches increased gradually from the dry and poor to the moist and rich forest types. Several red listed and other interesting spruce forest species had their only or main occurrence in the rich and humid forest, and in old cutting classes. (au) 45 refs.

  14. Environmental support to the clean coal technology program

    Energy Technology Data Exchange (ETDEWEB)

    Miller, R.L.

    1996-06-01

    Work during this period focused on the preparation for DOE`s Morgantown Energy Technology Center (METC) of a final Environmental Assessment (EA) for the Externally Fired Combined Cycle (EFCC) Project in Warren, Pennsylvania. Proposed by the Pennsylvania Electric Company (Penelec) and selected by DOE in the fifth solicitation of the CCT Program, the project would be sited at one of the two units at Penelec`s Warren Station. The EFCC Project proposes to replace two existing boilers with a new {open_quotes}power island{close_quotes} consisting of a staged coal combustor, slag screen, heat exchanger, an indirectly fired gas turbine, and a heat recovery steam generator. Subsequently, Unit 2 would operate in combined-cycle mode using the new gas turbine and the existing steam turbine simultaneously. The gas turbine would generate 25 megawatts of electricity so that Unit 2 output would increase from the existing 48 megawatts generated by the steam turbine to a total of 73 megawatts. Operation of a conventional flue gas desulfurization dry scrubber as part of the EFCC technology is expected to decrease SO{sub 2} emissions by 90% per kilowatt-hour of electricity generated, and NO{sub x} emissions are anticipated to be 60% less per kilowatt-hour of electricity generated because of the staged combustor. Because the EFCC technology would be more efficient, less carbon dioxide (CO{sub 2}) would be emitted to the atmosphere per kilowatt-hour of electricity produced.

  15. Public policy and clean technology promotion. The synergy between environmental economics and evolutionary economics of technological change

    Energy Technology Data Exchange (ETDEWEB)

    Rio Gonzalez, Pablo del [Universidad de Castilla-La Mancha, Toledo (Spain). Facultad de Ciencias Juridicas y Sociales de Toledo

    2004-07-01

    Obstacles to clean technology development, innovation and diffusion are not only related to the lack of internalisation of environmental externalities in production costs, as defended by traditional environmental economics. Empirical studies show that many other obstacles prevent these technologies from penetrating the market. The relevance of these obstacles differs between sectors, firms and technologies. Consequently, a more focused approach is proposed. By taking a look at the specific, real-world barriers to clean technologies, a policy framework as well as some specific measures that target those barriers are suggested. These instruments are useful and complementary in a policy framework that, in addition to specific instruments, takes into account the influence of the style of regulation and the configuration of actors in the environmental technological change process. This paper proposes a coherent framework integrating environmental policy and technology policy instruments. This is deemed necessary in the technological transition to sustainable development. (author)

  16. Cerium: catalytic properties, technological and environmental applications; Cerio: propriedades cataliticas, aplicacoes tecnologicas e ambientais

    Energy Technology Data Exchange (ETDEWEB)

    Martins, Tereza S. [Universidade de Sao Paulo (USP), SP (Brazil). Inst. de Fisica; Hewer, Thiago L.R. [Universidade de Sao Paulo (USP), SP (Brazil). Inst. de Quimica; Freire, Renato S. [Universidade de Sao Paulo (USP), Cubatao (Brazil). Centro de Capacitacao e Pesquisa em Meio Ambiente]. E-mail: tmartins@if.usp.br

    2007-07-01

    Cerium based-compounds have great importance in a wide range of technological applications, such as: fuel cell devices development; metallurgic processes, petroleum refining; glass and ceramic production. Recently, its catalytic properties have been also explored for environmental applications, especially those to prevent or to control atmospheric and water pollution. Subjects covered in this work include a brief description of the fundaments of cerium catalytic properties and some relevant technological applications. Special attention is given to its photo catalytic activity and its ability to degrade pollutants. Recent results and future prospect about these applications are also evaluated. (author)

  17. Environmental control implications of generating electric power from coal. Technology status report. Volume II

    Energy Technology Data Exchange (ETDEWEB)

    None

    1976-12-01

    This is the first in a series of reports evaluating environmental control technologies applicable to the coal-to-electricity process. The technologies are described and evaluated from an engineering and cost perspective based upon the best available information obtained from utility experience and development work in progress. Environmental control regulations and the health effects of pollutants are also reviewed. Emphasis is placed primarily upon technologies that are now in use. For SO/sub 2/ control, these include the use of low sulfur coal, cleaned coal, or flue-gas desulfurization systems. Electrostatic precipitators and fabric filters used for the control of particulate matter are analyzed, and combustion modifications for NO/sub x/ control are described. In each area, advanced technologies still in the development stage are described briefly and evaluated on the basis of current knowledge. Fluidized-bed combustion (FBC) is a near-term technology that is discussed extensively in the report. The potential for control of SO/sub 2/ and NO/sub x/ emissions by use of FBC is analyzed, as are the resulting solid waste disposal problems, cost estimates, and its potential applicability to electric utility systems. Volume II presents the detailed technology analyses complete with reference citations. This same material is given in condensed form in Volume I without references. A brief executive summary is also given in Volume I.

  18. 76 FR 2144 - Quest Diagnostics, Inc. Information Technology Help Desk Services Including On-Site Leased...

    Science.gov (United States)

    2011-01-12

    ... Employment and Training Administration Quest Diagnostics, Inc. Information Technology Help Desk Services... for Worker Adjustment Assistance on December 6, 2010, applicable to workers of Quest Diagnostics, Inc... on-site at the West Norriton, Pennsylvania location of Quest Diagnostics, Inc.,...

  19. 77 FR 75997 - Environmental Technologies Trade Advisory Committee (ETTAC), Request for Nominations from U.S...

    Science.gov (United States)

    2012-12-26

    ... International Trade Administration Environmental Technologies Trade Advisory Committee (ETTAC), Request for...: Solicitation of nominations from U.S. state officials for membership to the Environmental Technologies Trade... development and administration of policies and programs to expand U.S. exports of environmental...

  20. Environmental performance of gasified willow from different lands including land-use changes

    DEFF Research Database (Denmark)

    Saez de Bikuna Salinas, Koldo; Hauschild, Michael Zwicky; Pilegaard, Kim;

    2016-01-01

    derived from latest world deforestation statistics, while a commercial feed mix of equivalent nutritive value was assumed to substitute the displaced grass as fodder. Intensification effects were included in both iLUC factors as additional N-fertilizer consumption. Finally, DR impacts were considered...... was developed for the estimation of greenhouse gas (GHG) emissions from indirect land-use changes (iLUC) induced by willow cropping on arable land. For this, area expansion results from a general equilibrium economic model were combined with global LUC trends to differentiate between land transformation (as...... additional agricultural expansion, in areas with historical deforestation) and occupation (as delayed relaxation, DR, in areas with historical land abandonment) impacts. A biophysical approach was followed to determine the iLUCfeed emissions factor from marginal grassland. Land transformation impacts were...

  1. Shuttle sonic boom - Technology and predictions. [environmental impact

    Science.gov (United States)

    Holloway, P. F.; Wilhold, G. A.; Jones, J. H.; Garcia, F., Jr.; Hicks, R. M.

    1973-01-01

    Because the shuttle differs significantly in both geometric and operational characteristics from conventional supersonic aircraft, estimation of sonic boom characteristics required a new technology base. The prediction procedures thus developed are reviewed. Flight measurements obtained for both the ascent and entry phases of the Apollo 15 and 16 and for the ascent phase only of the Apollo 17 missions are presented which verify the techniques established for application to shuttle. Results of extensive analysis of the sonic boom overpressure characteristics completed to date are presented which indicate that this factor of the shuttle's environmental impact is predictable, localized, of short duration and acceptable. Efforts are continuing to define the shuttle sonic boom characteristics to a fine level of detail based on the final system design.

  2. Electric car batteries: Avoiding the environmental drawbacks via alternative technologies

    Science.gov (United States)

    Warlimont, Hans; Olper, Marco

    1996-07-01

    In this article, we address the question of whether air pollution resulting from the pyrometallurgical winning, recycling, and casting of lead for car batteries is a serious threat to the environmental acceptability of introducing electric cars. Specifically, we describe an alternative to pyrometallurgical processes—an electrochemical process called CX-EWS that can be used for the winning and recycling of lead. Also presented is a new manufacturing route for battery grids; it employs a combination of electroforming, the codeposition of dispersoids, and the electrowinning of spent batteries. The technology cannot only eliminate the casting of conventional or expanded metal grids but can also serve to reduce battery weight and, thus, increase energy density.

  3. Understanding differences in the diffusion of environmentally beneficial technology. Final project report

    Energy Technology Data Exchange (ETDEWEB)

    Blackman, A.; Boyd, J.; Simpson, R.D.; Toman, M.

    1996-12-31

    The factors affecting the diffusion of technical discoveries among firms and nations remain one of the most interesting and important but least understood elements of economic behavior. Recently, interest in technology diffusion has been heightened by a recognition that the spread of technologies could have important implications for environmental quality as well as for market goods and services. A specific motivation for this study was the question of how rapidly technologies that reduce greenhouse gas emissions might diffuse. Technologies in this category include technologies that improve the efficiency of fossil energy use or promote substitution of renewable energy resources. The speed with which these technologies spread could have a significant effect on the rate of accumulation of carbon in the atmosphere. From a modeling perspective, the rate of innovation and diffusion of carbon-reducing technology is known to be a crucial parameter in integrated assessments of climate change risks and policy responses. Thus, a better understanding of factors that might influence the spread of carbon-reducing technologies could be valuable in studies on long-term global change and policy assessment.

  4. A proposed framework for establishing integrated cost and performance criteria for environmental technologies: A summary report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-05-01

    This document presents a summary of results of a joint EPA/DOE project aimed at establishing a suite of standard cost and performance criteria for evaluating environmental cleanup technologies for DOE sites. Project findings include: (1) decisionmakers have quite different perspectives with interests and information needs varying among decisionmaker groups, (2) previous criteria development efforts may be too narrowly focused to apply to all decisionmakers, (3) criteria must include social/political/economic interests of decisionmakers as well as site-specific variations, and (4) there are 5 core questions that all decisionmakers are likely to ask when considering a technology for use at a site. The resource developed in the project offers decisionmakers a first-time comprehensive assessment of major technology evaluation issues.

  5. Environmental assessment of biofuel chains based on ecosystem modelling, including land-use change effects

    Science.gov (United States)

    Gabrielle, B.; Gagnaire, N.; Massad, R.; Prieur, V.; Python, Y.

    2012-04-01

    The potential greenhouse gas (GHG) savings resulting from the displacement of fossil energy sources by bioenergy mostly hinges on the uncertainty on the magnitude of nitrous oxide (N2O) emissions from arable soils occuring during feedstock production. These emissions are broadly related to fertilizer nitrogen input rates, but largely controlled by soil and climate factors which makes their estimation highly uncertain. Here, we set out to improve estimates of N2O emissions from bioenergy feedstocks by using ecosystem models and measurements and modeling of atmospheric N2O in the greater Paris (France) area. Ground fluxes were measured in two locations to assess the effect of soil type and management, crop type (including lignocellulosics such as triticale, switchgrass and miscanthus), and climate on N2O emission rates and dynamics. High-resolution maps of N2O emissions were generated over the Ile-de-France region (around Paris) with two ecosystem models using geographical databases on soils, weather data, land-use and crop management. The models were tested against ground flux measurements and the emission maps were fed into the atmospheric chemistry-transport model CHIMERE. The maps were tested by comparing the CHIMERE simulations with time series of N2O concentrations measured at various heights above the ground in two locations in 2007. The emissions of N2O, as integrated over the region, were used in a life-cycle assessment of representative biofuel pathways: bioethanol from wheat and sugar-beet (1st generation), and miscanthus (2nd generation chain); bio-diesel from oilseed rape. Effects related to direct and indirect land-use changes (in particular on soil carbon stocks) were also included in the assessment based on various land-use scenarios and literature references. The potential deployment of miscanthus was simulated by assuming it would be grown on the current sugar-beet growing area in Ile-de-France, or by converting land currently under permanent fallow

  6. Integrated Atmosphere Resource Recovery and Environmental Monitoring Technology Demonstration for Deep Space Exploration

    Science.gov (United States)

    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.

  7. Selenium: environmental significance, pollution, and biological treatment technologies.

    Science.gov (United States)

    Tan, Lea Chua; Nancharaiah, Yarlagadda V; van Hullebusch, Eric D; Lens, Piet N L

    2016-01-01

    Selenium is an essential trace element needed for all living organisms. Despite its essentiality, selenium is a potential toxic element to natural ecosystems due to its bioaccumulation potential. Though selenium is found naturally in the earth's crust, especially in carbonate rocks and volcanic and sedimentary soils, about 40% of the selenium emissions to atmospheric and aquatic environments are caused by various industrial activities such as mining-related operations. In recent years, advances in water quality and pollution monitoring have shown that selenium is a contaminant of potential environmental concern. This has practical implications on industry to achieve the stringent selenium regulatory discharge limit of 5μgSeL(-1) for selenium containing wastewaters set by the United States Environmental Protection Agency. Over the last few decades, various technologies have been developed for the treatment of selenium-containing wastewaters. Biological selenium reduction has emerged as the leading technology for removing selenium from wastewaters since it offers a cheaper alternative compared to physico-chemical treatments and is suitable for treating dilute and variable selenium-laden wastewaters. Moreover, biological treatment has the advantage of forming elemental selenium nanospheres which exhibit unique optical and spectral properties for various industrial applications, i.e. medical, electrical, and manufacturing processes. However, despite the advances in biotechnology employing selenium reduction, there are still several challenges, particularly in achieving stringent discharge limits, the long-term stability of biogenic selenium and predicting the fate of bioreduced selenium in the environment. This review highlights the significance of selenium in the environment, health, and industry and biotechnological advances made in the treatment of selenium contaminated wastewaters. The challenges and future perspectives are overviewed considering recent

  8. Task 11 - systems analysis of environmental management technologies

    Energy Technology Data Exchange (ETDEWEB)

    Musich, M.A.

    1997-06-01

    A review was conducted of three systems analysis (SA) studies performed by Lockheed Idaho Technologies Company (LITCO) on integrated thermal treatment systems (ITTs) and integrated nonthermal treatment systems (INTSs) for the remediation of mixed low-level waste (MLLW) stored throughout the U.S. Department of Energy (DOE) weapons complex. The review was performed by an independent team led by the Energy & Environment Research Center (EERC), including Science Applications International Corporation (SAIC), the Waste Policy Institute (WPI), and Virginia Tech.

  9. Environmental externalities: Applying the concept to Asian coal-based power generation. [Includes external environmental and societal costs and methods of evaluating them

    Energy Technology Data Exchange (ETDEWEB)

    Szpunar, C.B.; Gillette, J.L.

    1993-03-01

    This report examines the concept of environmental externality. It discusses various factors -- the atmospheric transformations, relationship of point-source emissions to ambient air quality, dose-response relationships, applicable cause-and-effect principles, and risk and valuation research -- that are considered by a number of state utilities when they apply the environmental externality concept to energy resource planning. It describes a methodology developed by Argonne National Laboratory for general use in resource planning, in combination with traditional methods that consider the cost of electricity production. Finally, it shows how the methodology can be applied in Indonesia, Thailand, and Taiwan to potential coal-fired power plant projects that will make use of clean coal technologies.

  10. The ACCEND program: a combined BS and MS program in environmental engineering that includes co-operative work experience.

    Science.gov (United States)

    Bishop, P L; Keener, T C; Kukreti, A R; Kowel, S T

    2004-01-01

    Environmental engineering education has rapidly expanded in recent years and new teaching methods are needed. Many professionals and educators believe that a MS degree in environmental engineering should be the minimum in order to practice the profession, along with practical training. This paper describes an innovative program being offered at the University of Cincinnati that combines an integrated BS in civil engineering and an MS in environmental engineering with extensive practical co-operative education (co-op) experience, all within a five-year period. The program includes distance learning opportunities during the co-op periods. The result is a well-trained graduate who will receive higher pay and more challenging career opportunities, and who will have developed professionalism and maturity beyond that from traditional engineering programs.

  11. Control of environmental impact with modern chemical technology

    Science.gov (United States)

    Hocking, Martin B.

    1986-03-01

    Here are assembled representative excerpts from a new text in applied chemistry. They illustrate the well-referenced treatment of industrial processes that are here considered with their related emission control problems and solutions. A brief account of general aspects of the industry is followed by surveys of the significance and technical aspects of air and water pollution chemistry. Consideration is given to emission avoidance or containment, waste treatment, and waste disposal options as they relate to both of these environmental areas. Details of salt recovery and the products of brine electrolysis plus environmental aspects of these operations are treated as examples of some of the processes discussed. Also covered are fertilizer constituent preparation, formulation, and use with consideration of the large-scale effects of each of these activities. Detailed reference is made to the chemical technology and emission control aspects of the pulp and paper industry and refinery operations. Throughout, integral process changes and waste recycling practices are directly related to emission control aspects of each process in a way to be useful to the student and professional alike. These excerpts are extracted from one of the first, single volume accounts to take this unified approach to the subject.

  12. Indicators for technological, environmental and economic sustainability of ozone contactors.

    Science.gov (United States)

    Zhang, Jie; Tejada-Martinez, Andres E; Lei, Hongxia; Zhang, Qiong

    2016-09-15

    Various studies have attempted to improve disinfection efficiency as a way to improve the sustainability of ozone disinfection which is a critical unit process for water treatment. Baffling factor, CT10, and log-inactivation are commonly used indicators for quantifying disinfection credits. However the applicability of these indicators and the relationship between these indicators have not been investigated in depth. This study simulated flow, tracer transport, and chemical species transport in a full-scale ozone contactor operated by the City of Tampa Water Department and six other modified designs using computational fluid dynamics (CFD). Through analysis of the simulation results, we found that baffling factor and CT10 are not optimal indicators of disinfection performance. We also found that the relationship between effluent CT obtained from CT transport simulation and baffling factor depends on the location of ozone release. In addition, we analyzed the environmental and economic impacts of ozone contactor designs and upgrades and developed a composite indicator to quantify the sustainability in technological, environmental and economic dimensions. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. UNITED STATES DEPARTMENT OF ENERGY OFFICE OF ENVIRONMENTAL MANAGEMENT TECHNOLOGY DEVELOPMENT REPORT FISCAL YEAR 2010

    Energy Technology Data Exchange (ETDEWEB)

    Bush, S.

    2010-10-22

    The mission of the Department of Energy's (DOE's) Office of Environmental Management (EM) is to clean up the environmental legacy of nuclear weapons research and production during the Cold War. That mission includes cleaning up nuclear waste, contaminated groundwater and soil, nuclear materials, and contaminated facilities covering two million acres of land in thirty-five states. EM's principal program goals include timely completion of tank waste treatment facilities, reduction of the life-cycle costs and acceleration of the cleanup of the Cold War legacy, and reduction of the EM footprint. The mission of the EM Technology Innovation and Development program is to transform science and innovation into practical solutions to achieve the EM mission. During fiscal year 2010 (October 2009-September 2010), EM focused upon accelerating environmental cleanup by expeditiously filling identified gaps in available knowledge and technology in the EM program areas. This report describes some of the approaches and transformational technologies in tank waste processing, groundwater and soil remediation, nuclear materials disposition, and facility deactivation and decommissioning developed during fiscal year 2010 that will enable EM to meet its most pressing program goals.

  14. Environmental technology strongholds. A business analysis of cluster creation; Miljoeteknologiske styrkepositioner. En erhvervsanalyse af klyngedannelse

    Energy Technology Data Exchange (ETDEWEB)

    Rosted, J.; Andersen, Torsten; Degn Bertelsen, M. [FORA (Denmark)

    2006-08-31

    Global focus on environmental responsibility has increased interest in new environmental technology solutions, and environmental technologies will see impressive global growth rates in the coming decades. Environmental technologies make important contributions to solving global environmental challenges. But they are only part of the solution. The development of ground-braking environmental technology solutions should go hand in hand with political decisions on binding environmental goals, public environmental regulation and economic incentives that promote an appropriate behaviour among companies and consumers. The environmental technology market is a highly competitive market that focuses on utilising new and emerging technologies. A large number of Danish companies are active participants in the global competition. There are several examples of government institutions taking an active part in the competition. More and more, new environmental technologies are developed in a binding and strategic collaboration involving companies, universities, research laboratories and government authorities. The level of Danish government authority participation is a critical element. However, this is not the focus of this analysis. The purpose of the analysis is to identify environmental technology areas where Denmark potentially could create new strongholds, if strategic and binding collaboration involving companies, knowledge institutions and government authorities is carried out. The actual level of co-operation should be decided among the relevant stake holders. (au)

  15. ESI GIS Data and PDF Maps: Environmental Sensitivity Index including GIS Data and Maps (for the U.S. Shorelines, including Alaska, Hawaii, and Puerto Rico)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Environmental Sensitivity Index (ESI) maps are an integral component in oil-spill contingency planning and assessment. They serve as a source of information in the...

  16. Development of the preparation technology of macroporous sorbent for industrial off-gas treatment including {sup 14}C

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Il Hoon; Cho, Young Hyun; Park, Guen Il; Kim, In Tae; Kim, June Hyung; Ahn, Byung Kil

    2001-01-01

    For environmental and health effects due to increasing levels of pollution in the atmosphere, it is necessary to develop environmentally sound technologies for the treatment of greenhouse gases (CO{sub 2}, CH{sub 4}, CFC, etc.) and acid gases (SOx, NOx, etc.). Specifically, advanced technology for CO{sub 2} capturing is currently one of the most important environmental issues in worldwide. {sup 14}CO{sub 2}, specially which has been gradually emerging issue in the nuclear facilities, is generated about 330 ppm from the CANDU (Canadian Deuterium Uranium Reactor) nuclear power plant and the DUPIC (Direct Use of spent PWR fuel in CANDU reactors) process which is the process of spent fuel treatment. For this purpose, it is necessary to develop the most efficient treatment technology of CO{sub 2} capture by various lime materials in semi- or dry process, it should be also considering a removal performance, waste recycling and safety of disposal. In order to develop a highly active slaked lime as a sorbent for CO{sub 2} and high temperature desulfurization, macroporous slaked lime is necessarily prepared by modified swelling process and equipment, which was developed under carrying out this project. And also for the optimal removal process of off-gases the removal performance tests of various sorbents and the effects of relative humidity and bed depth on the removal capacity must be considered.

  17. The Role of Technological Rarity and Environmental Uncertainty in Explaining Patent Value

    DEFF Research Database (Denmark)

    Alkærsig, Lars; Beukel, Karin; Lauto, Giancarlo;

    explore how environmental uncertainty affects innovation value, and whether environmental uncertainty has a moderating effect on the relation between rarity and innovation value. We take as our empirical case hydrocracking, a mature technology widely applied in the oil industry. Innovations...

  18. Managing and Integrating Open Environmental Data - Technological Requirements and Challenges

    Science.gov (United States)

    Devaraju, Anusuriya; Kunkel, Ralf; Jirka, Simon

    2014-05-01

    Understanding environment conditions and trends requires information. This information is usually generated from sensor observations. Today, several infrastructures (e.g., GEOSS, EarthScope, NEON, NETLAKE, OOI, TERENO, WASCAL, and PEER-EurAqua) have been deployed to promote full and open exchange of environmental data. Standards for interfaces as well as data models/formats (OGC, CUAHSI, INSPIRE, SEE Grid, ISO) and open source tools have been developed to support seamless data exchange between various domains and organizations. In spite of this growing interest, it remains a challenge to manage and integrate open environmental data on the fly due to the distributed and heterogeneous nature of the data. Intuitive tools and standardized interfaces are vital to hide the technical complexity of underlying data management infrastructures. Meaningful descriptions of raw sensor data are necessary to achieve interoperability among different sources. As raw sensor data sets usually goes through several layers of summarization and aggregation, metadata and quality measures associated with these should be captured. Further processing of sensor data sets requires that they should be made compatible with existing environmental models. We need data policies and management plans on how to handle and publish open sensor data coming from different institutions. Clearly, a better management and usability of open environmental data is crucial, not only to gather large amounts of data, but also to cater various aspects such as data integration, privacy and trust, uncertainty, quality control, visualization, and data management policies. The proposed talk presents several key findings in terms of requirements, ongoing developments and technical challenges concerning these aspects from our recent work. This includes two workshops on open observation data and supporting tools, as well as the long-term environmental monitoring initiatives such as TERENO and TERENO-MED. Workshops Details

  19. The GETE approach to facilitating the commercialization and use of DOE-developed environmental technologies

    Energy Technology Data Exchange (ETDEWEB)

    Harvey, T.N. [Global Environment & Technology Foundation, Annandale, VA (United States)

    1995-10-01

    The Global Environmental Technology Enterprise (GETE) was conceived to develop and implement strategies to facilitate the commercialization of innovative, cost-effective Department of Energy (DOE)-developed environmental technologies. These strategies are needed to aid DOE`s clean-up mission; to break down barriers to commercialization; and to build partnerships between the federal government and private industry in order to facilitate the development and use of innovative environmental technologies.

  20. Technology-based management of environmental organizations using an Environmental Management Information System (EMIS): Design and development

    Science.gov (United States)

    Kouziokas, Georgios N.

    2016-01-01

    The adoption of Information and Communication Technologies (ICT) in environmental management has become a significant demand nowadays with the rapid growth of environmental information. This paper presents a prototype Environmental Management Information System (EMIS) that was developed to provide a systematic way of managing environmental data and human resources of an environmental organization. The system was designed using programming languages, a Database Management System (DBMS) and other technologies and programming tools and combines information from the relational database in order to achieve the principal goals of the environmental organization. The developed application can be used to store and elaborate information regarding: human resources data, environmental projects, observations, reports, data about the protected species, environmental measurements of pollutant factors or other kinds of analytical measurements and also the financial data of the organization. Furthermore, the system supports the visualization of spatial data structures by using geographic information systems (GIS) and web mapping technologies. This paper describes this prototype software application, its structure, its functions and how this system can be utilized to facilitate technology-based environmental management and decision-making process.

  1. [Michigan Technological University Pre-Service Teacher Enhancement Program]. [Includes a copy of the Student Guide

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, C.S.; Yarroch, W.L.

    1993-04-27

    The Michigan Technological University Teacher Education Program received funding from the US Department of Energy for the purpose of providing capable and suitably inclined, MTU Engineering and Science students a chance to explore high school level science and mathematics teaching as a career option. Ten undergraduate students were selected from nominations and were paired with mentor teachers for the study. This report covers the experience of the first ten nominees and their participation in the program.

  2. 77 FR 14734 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2012-03-13

    ... harmonization of global environmental regulations, standards, and certification programs; analysis of existing environmental goods and services data sources; trade liberalization negotiations; development of trade promotion...

  3. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - PERFORMANCE VERIFICATION OF THE W.L. GORE & ASSOCIATES GORE-SORBER SCREENING SURVEY

    Science.gov (United States)

    The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification Program (ETV) to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the...

  4. Environmental Technology Verification: Baghouse filtration products--W.L. Gore & Associates L3650 filtration media (tested November--December 2009)

    Science.gov (United States)

    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...

  5. Environmental Technology Verification Coatings and Coating Equipment Program (ETV CCEP) High Transfer Efficiency Spray Equipment--Generic Verification Protocol

    Science.gov (United States)

    The Environmental Technology Verification (ETV) Program has been established by the U.S. Environmental Protection Agency (EPA) to verify the performance characteristics of innovative environmental technologies across all media and report this objective information to the states, ...

  6. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT, SHARPE MANUFACTURING TITANIUM T1-CG SPRAY GUN

    Science.gov (United States)

    Under EPA’s Environmental Technology Verification program, which provides objective and scientific third party analysis of new technology that can benefit the environment, the pollution prevention capabilities of a high transfer efficiency liquid spray gun was tested. This ...

  7. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT, ANEST IWATA CORPORATION W400-LV SPRAY GUN

    Science.gov (United States)

    Under EPA’s Environmental Technology Verification program, which provides objective and scientific third party analysis of new technology that can benefit the environment, the pollution prevention capabilities of a high transfer efficiency liquid spray gun was tested. This ...

  8. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT, ANEST IWATA CORPORATION W400-LV SPRAY GUN

    Science.gov (United States)

    Under EPA’s Environmental Technology Verification program, which provides objective and scientific third party analysis of new technology that can benefit the environment, the pollution prevention capabilities of a high transfer efficiency liquid spray gun was tested. This ...

  9. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT, SHARPE MANUFACTURING TITANIUM T1-CG SPRAY GUN

    Science.gov (United States)

    Under EPA’s Environmental Technology Verification program, which provides objective and scientific third party analysis of new technology that can benefit the environment, the pollution prevention capabilities of a high transfer efficiency liquid spray gun was tested. This ...

  10. ENVIRONMENTAL AND SUSTAINABLE TECHNOLOGY EVALUATION: BIOMASS CO-FIRING IN INDUSTRIAL BOILERS--UNIVERSITY OF IOWA

    Science.gov (United States)

    The U.S. EPA operates the Environmental and Sustainable Technology Evaluation (ESTE) program to facilitate the deployment of innovative technologies through performance verification and information dissemination. This ESTE project involved evaluation of co-firing common woody bio...

  11. Environmental governance and new ICTs : the impact of new information and communication technologies on global environmental governance

    OpenAIRE

    Duberry, Jérôme

    2015-01-01

    The doctoral dissertation deals with the impact of the use of new information and communication technologies (ICTs) on global environmental governance. The objective of the research is to analyze the influence of these technologies on the legitimacy of global governance tools and on the competences of global non-state actors –as part of global civil society– involved in processes of environmental politics. After defining the context in which new ICTs emerge, the thesis develops two case studi...

  12. ENVIRONMENTAL TECHNOLOGY VERIFICATION COATINGS AND COATING EQUIPMENT PROGRAM (ETV CCEP) HIGH TRANSFER EFFICIENCE SPRAY EQUIPMENT--GENERIC VERIFICATION PROTOCOL

    Science.gov (United States)

    The Environmental Technology Verification (ETV) Program has been established to verify the performance characteristics of innovative environmental technologies and report this objective information, thus, accelerating the entrance of these new technologies into the marketplace. V...

  13. Exploration Space Suit Architecture: Destination Environmental-Based Technology Development

    Science.gov (United States)

    Hill, Terry R.

    2010-01-01

    This paper picks up where EVA Space Suit Architecture: Low Earth Orbit Vs. Moon Vs. Mars (Hill, Johnson, IEEEAC paper #1209) left off in the development of a space suit architecture that is modular in design and interfaces and could be reconfigured to meet the mission or during any given mission depending on the tasks or destination. This paper will walk though the continued development of a space suit system architecture, and how it should evolve to meeting the future exploration EVA needs of the United States space program. In looking forward to future US space exploration and determining how the work performed to date in the CxP and how this would map to a future space suit architecture with maximum re-use of technology and functionality, a series of thought exercises and analysis have provided a strong indication that the CxP space suit architecture is well postured to provide a viable solution for future exploration missions. Through the destination environmental analysis that is presented in this paper, the modular architecture approach provides the lowest mass, lowest mission cost for the protection of the crew given any human mission outside of low Earth orbit. Some of the studies presented here provide a look and validation of the non-environmental design drivers that will become every-increasingly important the further away from Earth humans venture and the longer they are away. Additionally, the analysis demonstrates a logical clustering of design environments that allows a very focused approach to technology prioritization, development and design that will maximize the return on investment independent of any particular program and provide architecture and design solutions for space suit systems in time or ahead of being required for any particular manned flight program in the future. The new approach to space suit design and interface definition the discussion will show how the architecture is very adaptable to programmatic and funding changes with

  14. Investigation of Environmental Topics in the Science and Technology Curriculum and Textbooks in Terms of Environmental Ethics and Aesthetics

    Science.gov (United States)

    Lacin Simsek, Canan

    2011-01-01

    In order to solve environmental problems, it is thought that education should be connected with values. For this reason, it is emphasized that environmental issues should be integrated with ethical and aesthetic values. In this study, 6th, 7th and 8th grade science and technology curriculum and textbooks were investigated to find out how much…

  15. Environmental life-cycle comparisons of two polychlorinated biphenyl remediation technologies: incineration and base catalyzed decomposition.

    Science.gov (United States)

    Hu, Xintao; Zhu, Jianxin; Ding, Qiong

    2011-07-15

    Remediation action is critical for the management of polychlorinated biphenyl (PCB) contaminated sites. Dozens of remediation technologies developed internationally could be divided in two general categories incineration and non-incineration. In this paper, life cycle assessment (LCA) was carried out to study the environmental impacts of these two kinds of remediation technologies in selected PCB contaminated sites, where Infrared High Temperature Incineration (IHTI) and Base Catalyzed Decomposition (BCD) were selected as representatives of incineration and non-incineration. A combined midpoint/damage approach was adopted by using SimaPro 7.2 and IMPACTA2002+ to assess the human toxicity, ecotoxicity, climate change impact, and resource consumption from the five subsystems of IHTI and BCD technologies, respectively. It was found that the major environmental impacts through the whole lifecycle arose from energy consumption in both IHTI and BCD processes. For IHTI, primary and secondary combustion subsystem contributes more than 50% of midpoint impacts concerning with carcinogens, respiratory inorganics, respiratory organics, terrestrial ecotoxity, terrestrial acidification/eutrophication and global warming. In BCD process, the rotary kiln reactor subsystem presents the highest contribution to almost all the midpoint impacts including global warming, non-renewable energy, non-carcinogens, terrestrial ecotoxity and respiratory inorganics. In the view of midpoint impacts, the characterization values for global warming from IHTI and BCD were about 432.35 and 38.5 kg CO(2)-eq per ton PCB-containing soils, respectively. LCA results showed that the single score of BCD environmental impact was 1468.97 Pt while IHTI's score is 2785.15 Pt, which indicates BCD potentially has a lower environmental impact than IHTI technology in the PCB contaminated soil remediation process.

  16. Nickel production in Serbia-technological and environmental aspects

    Directory of Open Access Journals (Sweden)

    Željko Kamberović

    2014-12-01

    Full Text Available Demand for nickel is constantly growing due to the versatility of its application, at the first place for stainless steel production. Ore reserves and possibility of nickel production of today’s Serbia and in neighboring countries were thoroughly investigated, and presented work is part of a wider project of sublimation of scientific and professional experience in the field of nickel extractive metallurgy on domestic raw materials. Presented research explores the possibility of high pressure sulfuric acid leaching of Serbian lateritic ores from localities Rudjinci, Ba and Lipovac. All three investigated ore deposits behaved differently both during preparation and during hydrometallurgical treatment. As optimal method for ore preparation proved to be crushing-milling-sieving route, but without possibility of concentrate production. Only for Rudjinci ore deposit achieved leaching efficiency reached satisfactory level of 95%. Within presented paper flow-sheet is proposed for processing high-magnesium laterite ores, with iron and magnesium oxide Both could be recirculated and used again in technological process; MgO for iron precipitation and SO2 for production of leaching agent, sulfuric acid. Final decision on the sustainability of the process will be made according to techno-economic and environmental evaluation. Estimated overall impact of the project implementation on the environment is negative.

  17. Inventory of environmental impact models related to energy technologies

    Energy Technology Data Exchange (ETDEWEB)

    Owen, P.T.; Dailey, N.S.; Johnson, C.A.; Martin, F.M. (eds.)

    1979-02-01

    The purpose of this inventory is to identify and collect data on computer simulations and computational models related to the environmental effects of energy source development, energy conversion, or energy utilization. Information for 33 data fields was sought for each model reported. All of the information which could be obtained within the time alloted for completion of the project is presented for each model listed. Efforts will be continued toward acquiring the needed information. Readers who are interested in these particular models are invited to contact ESIC for assistance in locating them. In addition to the standard bibliographic information, other data fields of interest to modelers, such as computer hardware and software requirements, algorithms, applications, and existing model validation information, are included. Indexes are provided for contact person, acronym, keyword, and title. The models are grouped into the following categories: atmospheric transport, air quality, aquatic transport, terrestrial food chains, soil transport, aquatic food chains, water quality, dosimetry, and human effects, animal effects, plant effects, and generalized environmental transport. Within these categories, the models are arranged alphabetically by last name of the contact person.

  18. Establishment of an Environmental Control Technology Laboratory with a Circulating Fluidized-Bed Combustion System

    Energy Technology Data Exchange (ETDEWEB)

    Wei-Ping Pan; Yan Cao; John Smith

    2008-05-31

    On February 14, 2002, President Bush announced the Clear Skies Initiative, a legislative proposal to control the emissions of nitrogen oxides (NO{sub x}), sulfur dioxide (SO{sub 2}), and mercury from power plants. In response to this initiative, the National Energy Technology Laboratory organized a Combustion Technology University Alliance and hosted a Solid Fuel Combustion Technology Alliance Workshop. The workshop identified multi-pollutant control; improved sorbents and catalysts; mercury monitoring and capture; and improved understanding of the underlying reaction chemistry occurring during combustion as the most pressing research needs related to controlling environmental emissions from fossil-fueled power plants. The Environmental Control Technology Laboratory will help meet these challenges and offer solutions for problems associated with emissions from fossil-fueled power plants. The goal of this project was to develop the capability and technology database needed to support municipal, regional, and national electric power generating facilities to improve the efficiency of operation and solve operational and environmental problems. In order to effectively provide the scientific data and the methodologies required to address these issues, the project included the following aspects: (1) Establishing an Environmental Control Technology Laboratory using a laboratory-scale, simulated fluidized-bed combustion (FBC) system; (2) Designing, constructing, and operating a bench-scale (0.6 MW{sub th}), circulating fluidized-bed combustion (CFBC) system as the main component of the Environmental Control Technology Laboratory; (3) Developing a combustion technology for co-firing municipal solid waste (MSW), agricultural waste, and refuse-derived fuel (RDF) with high sulfur coals; (4) Developing a control strategy for gaseous emissions, including NO{sub x}, SO{sub 2}, organic compounds, and heavy metals; and (5) Developing new mercury capturing sorbents and new

  19. Poverty Alleviation and Environmental Sustainability through Improved Regimes of Technology Transfer

    Directory of Open Access Journals (Sweden)

    Klaus Bosselmann

    2006-06-01

    Full Text Available To achieve the Millennium Development Goals, international technology transfer can play a major role for poverty alleviation and environmental sustainability. At present, there are economic, social and legal (rather than technical barriers preventing the transfer of environmentally sound technology (EST from a wider use in international regimes. Removing these barriers requires greater political and regulatory efforts both domestically and internationally. To enable EST transfer, developed States need to improve domestic market conditions such as removal of negative subsidies and barriers to foreign investment, targeted fiscal incentives and law reforms favouring sustainable production and use of energy. There is no realistic perspective for international EST transfer as long as it is disadvantaged domestically. A coherent EST transfer regime is only possible through greater governmental intervention at the national and international level, including environmental regulations, national systems of innovation, and creating an enabling environment for EST. Such intervention should include effective public-private partnerships, both within and between States. Partnerships, if guided by law, could ensure EST innovation more efficiently than purely State-driven or market-driven EST transfers. In search for a model, the EST transfer regime under the Vienna Ozone Layer Convention and the Montreal Protocol deserves recognition. For example, the clean development mechanism under the Kyoto Protocol allows for considerable scope for EST transfer. The potential of EST transfer for climate change and for meeting the Millennium Development Goals has yet to be realized.

  20. Environmental life cycle assessment of methanol and electricity co-production system based on coal gasification technology.

    Science.gov (United States)

    Śliwińska, Anna; Burchart-Korol, Dorota; Smoliński, Adam

    2017-01-01

    This paper presents a life cycle assessment (LCA) of greenhouse gas emissions generated through methanol and electricity co-production system based on coal gasification technology. The analysis focuses on polygeneration technologies from which two products are produced, and thus, issues related to an allocation procedure for LCA are addressed in this paper. In the LCA, two methods were used: a 'system expansion' method based on two approaches, the 'avoided burdens approach' and 'direct system enlargement' methods and an 'allocation' method involving proportional partitioning based on physical relationships in a technological process. Cause-effect relationships in the analysed production process were identified, allowing for the identification of allocation factors. The 'system expansion' method involved expanding the analysis to include five additional variants of electricity production technologies in Poland (alternative technologies). This method revealed environmental consequences of implementation for the analysed technologies. It was found that the LCA of polygeneration technologies based on the 'system expansion' method generated a more complete source of information on environmental consequences than the 'allocation' method. The analysis shows that alternative technologies chosen for generating LCA results are crucial. Life cycle assessment was performed for the analysed, reference and variant alternative technologies. Comparative analysis was performed between the analysed technologies of methanol and electricity co-production from coal gasification as well as a reference technology of methanol production from the natural gas reforming process.

  1. Proceedings of the symposium on potential health and environmental effects of synthetic fossil fuel technologies

    Energy Technology Data Exchange (ETDEWEB)

    1979-07-01

    This symposium included five sessions. Session I dealt with the technology for contending with harmful effluents primarily from coal conversion processes. Session II was designed to address the need for the systematic application of existing capabilities to the collection and characterization of materials of importance to the life scientists. Session III had the underlying theme of the health effects research - biologists, chemists, and technologists working together to confront the problems of the emerging industries. Session IV provided the most recent data in the areas of atmospheric, solid, and liquid releases. Session V dealt with effects on humans and on those people who may potentially be affected by the toxic material that they produce. In summary, the sessions were: technology, chemical, characterization, biological effects, environmental and ecological effects and occupational health effects. 29 pages were included.

  2. Towards optimal education including self-regulated learning in technology-enhanced preschools and primary schools

    NARCIS (Netherlands)

    Mooij, Ton; Dijkstra, Elma; Walraven, Amber; Kirschner, Paul A.

    2014-01-01

    At the start of preschool, four-year-old pupils differ in their development, including the capacity to self-regulate their playing and learning. In preschool and primary school, educational processes are generally adapted to the mean age of the pupils in class. The same may apply to ICT-based

  3. Towards optimal education including self-regulated learning in technology-enhanced preschools and primary schools

    NARCIS (Netherlands)

    Mooij, Ton; Dijkstra, Elma; Walraven, Amber; Kirschner, Paul A.

    2014-01-01

    At the start of preschool, four-year-old pupils differ in their development, including the capacity to self-regulate their playing and learning. In preschool and primary school, educational processes are generally adapted to the mean age of the pupils in class. The same may apply to ICT-based pupil-

  4. Research in space science and technology. [including X-ray astronomy and interplanetary plasma physics

    Science.gov (United States)

    Beckley, L. E.

    1977-01-01

    Progress in various space flight research programs is reported. Emphasis is placed on X-ray astronomy and interplanetary plasma physics. Topics covered include: infrared astronomy, long base line interferometry, geological spectroscopy, space life science experiments, atmospheric physics, and space based materials and structures research. Analysis of galactic and extra-galactic X-ray data from the Small Astronomy Satellite (SAS-3) and HEAO-A and interplanetary plasma data for Mariner 10, Explorers 47 and 50, and Solrad is discussed.

  5. Research and Development initiative of Satellite Technology Application for Environmental Issues in Asia Region

    Science.gov (United States)

    Hamamoto, K.; Kaneko, Y.; Sobue, S.; Oyoshi, K.

    2016-12-01

    Climate change and human activities are directly or indirectly influence the acceleration of environmental problems and natural hazards such as forest fires, drought and floods in the Asia-Pacific countries. Satellite technology has become one of the key information sources in assessment, monitoring and mitigation of these hazards and related phenomenon. However, there are still gaps between science and application of space technology in practical usage. Asia-Pacific Regional Space Agency Forum (APRSAF) recommended to initiate the Space Applications for Environment (SAFE) proposal providing opportunity to potential user agencies in the Asia Pacific region to develop prototype applications of space technology for number of key issues including forest resources management, coastal monitoring and management, agriculture and food security, water resource management and development user-friendly tools for application of space technology. The main activity of SAFE is SAFE prototyping. SAFE prototyping is a demonstration for end users and decision makers to apply space technology applications for solving environmental issues in Asia-Pacific region. By utilizing space technology and getting technical support by experts, prototype executers can develop the application system, which could support decision making activities. SAFE holds a workshop once a year. In the workshop, new prototypes are approved and the progress of on-going prototypes are confirmed. Every prototype is limited for two years period and all activities are operated by volunteer manner. As of 2016, 20 prototypes are completed and 6 prototypes are on-going. Some of the completed prototypes, for example drought monitoring in Indonesia were applied to operational use by a local official organization.

  6. Research on the Evaluation of Marine Environmental Quality by Using the GIS Technology

    Institute of Scientific and Technical Information of China (English)

    王立华; 李继龙; 葛常水; 李小恕; 贾静; 黄其泉

    2004-01-01

    Based on the biological resources surveys in China's exclusive economic zone, the paper discusses the application of the GIS technology in evaluating the marine environmental quality, establishes the basic concept and technological process for evaluating the environmental quality of the habitats of marine living resources, proposes the key points for the establishment of the relevant evaluationattributes database by applying the GIS technology and analyses several typical evaluation models and the data interpolation method for the model in GIS. Results show that the combination of the GIS technology with the quantitative evaluation model can be applied to the fast and accurate evaluation of the marine environmental quality.

  7. Rebaselining of the plutonium residue elimination project at Rocky Flats Environmental Technology Site

    Energy Technology Data Exchange (ETDEWEB)

    Sailor, W.C.; Catlett, D.S.; Burns, T.P. [and others

    1997-03-01

    Systems Engineering and Value Engineering principles were put into practice in rebaselining the Pu Residue Stabilization and Elimination Project at the Rocky Flats Environmental Technology Site. Tradeoff studies were conducted as to how to best rebaseline the system under the new Safeguards Termination Limits (STSs) issued by the Department of Energy. Through the use of a computerized database, the means by which Stakeholder values and other high-level requirements have been included in the tradeoff studies were documented. 13 refs., 2 figs., 1 tab.

  8. Science, technology and environmental demands: innovations in oil refining process; Ciencia, tecnologia e demandas ambientais: inovacoes nos processos de refino

    Energy Technology Data Exchange (ETDEWEB)

    Azevedo, Adalberto Mantovani Martiniano de [Universidade Estadual de Campinas, SP (Brazil). Inst. de Geociencias. Programa de Pos-graduacao do Departamento de Politica Cientifica e Tecnologica

    2003-07-01

    This paper consists in a survey about changes in oil refining technologies caused by an increase of external environmental restrictions, that create demands for innovations related to the reduction of environmental impacts in refining processes and products. The environmental restrictions considered in this paper include state regulation, like the control over solid and gas wastes and the control over levels of air pollutants on refined products. Another group of restrictions include market restrictions, mainly the restrictions for obtaining 'green' quality labels, like ISO 14000. The paper will show the main environmental restrictions for the Paulinia Refinery (REPLAN), and its reaction in introducing innovations in refining processes. Some aspects of the innovations observed will be described, like the kind of innovation (process or product), the institutions that created innovations and their resources, the knowledge fields applied, and another characteristics for the evaluation of environmental influence over the development on oil refining innovations. (author)

  9. Robotic technologies of the Flight Telerobotic Servicer (FTS) including fault tolerance

    Science.gov (United States)

    Chladek, John T.; Craver, William M.

    1994-01-01

    The original FTS concept for Space Station Freedom (SSF) was to provide telerobotic assistance to enhance crew activity and safety and to reduce crew EVA (Extra Vehicular Activity) activity. The first flight of the FTS manipulator systems would demonstrate several candidate tasks and would verify manipulator performance parameters. These first flight tasks included unlocking a SSF Truss Joint, mating/demating a fluid coupling, contact following of a contour board, demonstrating peg-in-hole assembly, and grasping and moving a mass. Future tasks foreseen for the FTS system included ORU (Orbit Replaceable Unit) change-out, Hubble Space Telescope Servicing, Gamma Ray Observatory refueling, and several in-situ SSF servicing and maintenance tasks. Operation of the FTS was planned to evolve from teleoperation to fully autonomous execution of many tasks. This wide range of mission tasks combined with the desire to evolve toward fully autonomy forced several requirements which may seen extremely demanding to the telerobotics community. The FTS requirements appear to have been created to accommodate the open-ended evolution plan such that operational evolution would not be impeded by function limitations. A recommendation arising from the FTS program to remedy the possible impacts from such ambitious requirements is to analyze candidate robotic tasks. Based on these task analyses, operational impacts against development impacts were weighed prior to requirements definition. Many of the FTS requirements discussed in the following sections greatly influenced the development cost and schedule of the FTS manipulator. The FTS manipulator has been assembled at Martin Marietta and is currently in testing. Successful component tests indicate a manipulator which achieves unprecedented performance specifications.

  10. Modern technologies for improving cleaning and disinfection of environmental surfaces in hospitals

    Directory of Open Access Journals (Sweden)

    John M. Boyce

    2016-04-01

    Full Text Available Abstract Experts agree that careful cleaning and disinfection of environmental surfaces are essential elements of effective infection prevention programs. However, traditional manual cleaning and disinfection practices in hospitals are often suboptimal. This is often due in part to a variety of personnel issues that many Environmental Services departments encounter. Failure to follow manufacturer’s recommendations for disinfectant use and lack of antimicrobial activity of some disinfectants against healthcare-associated pathogens may also affect the efficacy of disinfection practices. Improved hydrogen peroxide-based liquid surface disinfectants and a combination product containing peracetic acid and hydrogen peroxide are effective alternatives to disinfectants currently in widespread use, and electrolyzed water (hypochlorous acid and cold atmospheric pressure plasma show potential for use in hospitals. Creating “self-disinfecting” surfaces by coating medical equipment with metals such as copper or silver, or applying liquid compounds that have persistent antimicrobial activity surfaces are additional strategies that require further investigation. Newer “no-touch” (automated decontamination technologies include aerosol and vaporized hydrogen peroxide, mobile devices that emit continuous ultraviolet (UV-C light, a pulsed-xenon UV light system, and use of high-intensity narrow-spectrum (405 nm light. These “no-touch” technologies have been shown to reduce bacterial contamination of surfaces. A micro-condensation hydrogen peroxide system has been associated in multiple studies with reductions in healthcare-associated colonization or infection, while there is more limited evidence of infection reduction by the pulsed-xenon system. A recently completed prospective, randomized controlled trial of continuous UV-C light should help determine the extent to which this technology can reduce healthcare-associated colonization and infections

  11. Modern technologies for improving cleaning and disinfection of environmental surfaces in hospitals.

    Science.gov (United States)

    Boyce, John M

    2016-01-01

    Experts agree that careful cleaning and disinfection of environmental surfaces are essential elements of effective infection prevention programs. However, traditional manual cleaning and disinfection practices in hospitals are often suboptimal. This is often due in part to a variety of personnel issues that many Environmental Services departments encounter. Failure to follow manufacturer's recommendations for disinfectant use and lack of antimicrobial activity of some disinfectants against healthcare-associated pathogens may also affect the efficacy of disinfection practices. Improved hydrogen peroxide-based liquid surface disinfectants and a combination product containing peracetic acid and hydrogen peroxide are effective alternatives to disinfectants currently in widespread use, and electrolyzed water (hypochlorous acid) and cold atmospheric pressure plasma show potential for use in hospitals. Creating "self-disinfecting" surfaces by coating medical equipment with metals such as copper or silver, or applying liquid compounds that have persistent antimicrobial activity surfaces are additional strategies that require further investigation. Newer "no-touch" (automated) decontamination technologies include aerosol and vaporized hydrogen peroxide, mobile devices that emit continuous ultraviolet (UV-C) light, a pulsed-xenon UV light system, and use of high-intensity narrow-spectrum (405 nm) light. These "no-touch" technologies have been shown to reduce bacterial contamination of surfaces. A micro-condensation hydrogen peroxide system has been associated in multiple studies with reductions in healthcare-associated colonization or infection, while there is more limited evidence of infection reduction by the pulsed-xenon system. A recently completed prospective, randomized controlled trial of continuous UV-C light should help determine the extent to which this technology can reduce healthcare-associated colonization and infections. In conclusion, continued efforts to

  12. Promoting the export of environmental technologies : governmental initiatives in selected countries

    OpenAIRE

    Kanda, Wisdom; Hjelm, Olof; Mejiá-Dugand, Santiago

    2013-01-01

    Rapid international and widespread diffusion of environmental technologies remains an essential requirement within the framework of sustainable development. Export offers a desired means for technology diffusion due to its strategic flexibility compared to other means such as foreign direct investment and aid. However, the export of environmental technologies is stifled by market failures. Among other reasons and as a response to such market failures, several governments are formulating initi...

  13. OVERVIEW OF IMPACTS OF TECHNOLOGY DEPLOYMENT ON THE MISSION OF THE DEPARTMENT OF ENERGY OFFICE OF ENVIRONMENTAL MANAGEMENT

    Energy Technology Data Exchange (ETDEWEB)

    McCabe, D.; Chamberlain, G.; Looney, B.; Gladden, J.

    2010-11-30

    The Environmental Management (EM) mission is to complete the safe cleanup of the environmental legacy brought about from five decades of nuclear weapons development and government-sponsored nuclear energy research. The EM program has embraced a mission completion philosophy based on reducing risk and environmental liability over a 40-50 year lifecycle. The Department has made great progress toward safely disposing of its legacy nuclear waste. EM Research and Development (R&D) program management strategies have driven numerous technology and engineering innovations to reduce risk, minimize cleanup costs, and reduce schedules. Engineering and technology investments have provided the engineering foundation, technical assistance, approaches, and technologies that have contributed to moving the cleanup effort forward. These successes include start-up and operation of several waste treatment facilities and processes at the sites.

  14. COST action TD1407: network on technology-critical elements (NOTICE)--from environmental processes to human health threats.

    Science.gov (United States)

    Cobelo-García, A; Filella, M; Croot, P; Frazzoli, C; Du Laing, G; Ospina-Alvarez, N; Rauch, S; Salaun, P; Schäfer, J; Zimmermann, S

    2015-10-01

    The current socio-economic, environmental and public health challenges that countries are facing clearly need common-defined strategies to inform and support our transition to a sustainable economy. Here, the technology-critical elements (which includes Ga, Ge, In, Te, Nb, Ta, Tl, the Platinum Group Elements and most of the rare-earth elements) are of great relevance in the development of emerging key technologies-including renewable energy, energy efficiency, electronics or the aerospace industry. In this context, the increasing use of technology-critical elements (TCEs) and associated environmental impacts (from mining to end-of-life waste products) is not restricted to a national level but covers most likely a global scale. Accordingly, the European COST Action TD1407: Network on Technology-Critical Elements (NOTICE)-from environmental processes to human health threats, has an overall objective for creating a network of scientists and practitioners interested in TCEs, from the evaluation of their environmental processes to understanding potential human health threats, with the aim of defining the current state of knowledge and gaps, proposing priority research lines/activities and acting as a platform for new collaborations and joint research projects. The Action is focused on three major scientific areas: (i) analytical chemistry, (ii) environmental biogeochemistry and (iii) human exposure and (eco)-toxicology.

  15. Environmental impact assessment: chemical explosive fracturing project, Petroleum Technology Corporation, Leslie, Letcher and Perry counties, Kentucky

    Energy Technology Data Exchange (ETDEWEB)

    Tonnessen, K.A.

    1977-05-19

    This review of the plans for a gas stimulation program by chemical explosive fracturing (CEF) in the Devonian shales of Letcher, Leslie and Perry counties, Kentucky also includes an assessment of the environmental consequences of the proposed project. This document was prepared at the request of the Nevada Operations Office of the Energy Research and Development Administration, and is intended to provide the information and data required for the preparation of an environmental assessment of the construction and testing program. This report was compiled from material provided by the Petroleum Technology Corporation of Redmond, Washington, Kentucky-West Virginia Gas Transmission Corporation of Prestonsburg, Kentucky and the State of Kentucky Bureau of Mines and Minerals during site visits in October, 1976.

  16. LCA as an environmental technology development performance indicator of engineered nano-materials and their application in polymers

    DEFF Research Database (Denmark)

    Miseljic, Mirko; Olsen, Stig Irving; Hauschild, Michael Zwicky

    to assess products and systems, but current knowledge about the development of ENM’s environmental impacts is too scarce to be included for application within the LCA framework. In the EUFP7 project MINANO the aim is to develop an efficient, continuous method of large‐scale, low cost synthesis of ENM......Engineered nano‐material (ENM) application in products has in recent years developed to an important market segment but with rising environmental concerns, as the environmental life cycle impacts, especially toxicity of nanoparticles, are not assessed. Life cycle assessment (LCA) is a holistic tool...... to the conventional ways of attaining these in the polymer product industry. To assure environmental sustainability LCA will be performed within the MINANO project and more precisely comparing the new ENM technology and the conventional technology approach to attain the same functionalities. The LCA in the MINANO...

  17. Environmental assessment of solid waste landfilling technologies by means of LCA-modeling.

    Science.gov (United States)

    Manfredi, Simone; Christensen, Thomas H

    2009-01-01

    By using life cycle assessment (LCA) modeling, this paper compares the environmental performance of six landfilling technologies (open dump, conventional landfill with flares, conventional landfill with energy recovery, standard bioreactor landfill, flushing bioreactor landfill and semi-aerobic landfill) and assesses the influence of the active operations practiced on these performances. The environmental assessments have been performed by means of the LCA-based tool EASEWASTE, whereby the functional unit utilized for the LCA is "landfilling of 1ton of wet household waste in a 10m deep landfill for 100 years". The assessment criteria include standard categories (global warming, nutrient enrichment, ozone depletion, photo-chemical ozone formation and acidification), toxicity-related categories (human toxicity and ecotoxicity) and impact on spoiled groundwater resources. Results demonstrate that it is crucially important to ensure the highest collection efficiency of landfill gas and leachate since a poor capture compromises the overall environmental performance. Once gas and leachate are collected and treated, the potential impacts in the standard environmental categories and on spoiled groundwater resources significantly decrease, although at the same time specific emissions from gas treatment lead to increased impact potentials in the toxicity-related categories. Gas utilization for energy recovery leads to saved emissions and avoided impact potentials in several environmental categories. Measures should be taken to prevent leachate infiltration to groundwater and it is essential to collect and treat the generated leachate. The bioreactor technologies recirculate the collected leachate to enhance the waste degradation process. This allows the gas collection period to be reduced from 40 to 15 years, although it does not lead to noticeable environmental benefits when considering a 100 years LCA-perspective. In order to more comprehensively understand the influence

  18. Proceedings of the Conference on Industry Partnerships to Deploy Environmental Technology

    Energy Technology Data Exchange (ETDEWEB)

    None

    1996-01-01

    Three goals were accomplished at the meeting: review of the latest environmental and waste-management technologies being developed under FETC sponsorship; addressing the accomplishments in, and barriers affecting, private-sector development of these technologies; and laying the groundwork for future technology development initiatives and opportunities.

  19. Environmental remediation and conversion of carbon dioxide (CO(2)) into useful green products by accelerated carbonation technology.

    Science.gov (United States)

    Lim, Mihee; Han, Gi-Chun; Ahn, Ji-Whan; You, Kwang-Suk

    2010-01-01

    This paper reviews the application of carbonation technology to the environmental industry as a way of reducing carbon dioxide (CO(2)), a green house gas, including the presentation of related projects of our research group. An alternative technology to very slow natural carbonation is the co-called 'accelerated carbonation', which completes its fast reaction within few hours by using pure CO(2). Carbonation technology is widely applied to solidify or stabilize solid combustion residues from municipal solid wastes, paper mill wastes, etc. and contaminated soils, and to manufacture precipitated calcium carbonate (PCC). Carbonated products can be utilized as aggregates in the concrete industry and as alkaline fillers in the paper (or recycled paper) making industry. The quantity of captured CO(2) in carbonated products can be evaluated by measuring mass loss of heated samples by thermo-gravimetric (TG) analysis. The industrial carbonation technology could contribute to both reduction of CO(2) emissions and environmental remediation.

  20. Environmental Remediation and Conversion of Carbon Dioxide (CO2 into Useful Green Products by Accelerated Carbonation Technology

    Directory of Open Access Journals (Sweden)

    Kwang-Suk You

    2010-01-01

    Full Text Available This paper reviews the application of carbonation technology to the environmental industry as a way of reducing carbon dioxide (CO2, a green house gas, including the presentation of related projects of our research group. An alternative technology to very slow natural carbonation is the co-called ‘accelerated carbonation’, which completes its fast reaction within few hours by using pure CO2. Carbonation technology is widely applied to solidify or stabilize solid combustion residues from municipal solid wastes, paper mill wastes, etc. and contaminated soils, and to manufacture precipitated calcium carbonate (PCC. Carbonated products can be utilized as aggregates in the concrete industry and as alkaline fillers in the paper (or recycled paper making industry. The quantity of captured CO2 in carbonated products can be evaluated by measuring mass loss of heated samples by thermo-gravimetric (TG analysis. The industrial carbonation technology could contribute to both reduction of CO2 emissions and environmental remediation.

  1. Factors Of Environmental Safety And Environmentally Efficient Technologies Transportation Facilities Gas Transportation Industry

    Science.gov (United States)

    Vasiliev, Bogdan U.

    2017-01-01

    The stable development of the European countries depends on a reliable and efficient operation of the gas transportation system (GTS). With high reliability of GTS it is necessary to ensure its industrial and environmental safety. In this article the major factors influencing on an industrial and ecological safety of GTS are analyzed, sources of GTS safety decreasing is revealed, measures for providing safety are proposed. The article shows that use of gas-turbine engines of gas-compressor units (GCU) results in the following phenomena: emissions of harmful substances in the atmosphere; pollution by toxic waste; harmful noise and vibration; thermal impact on environment; decrease in energy efficiency. It is shown that for the radical problem resolution of an industrial and ecological safety of gas-transmission system it is reasonable to use gas-compressor units driven by electric motors. Their advantages are shown. Perspective technologies of these units and experience of their use in Europe and the USA are given in this article.

  2. Disinfectants used for environmental disinfection and new room decontamination technology.

    Science.gov (United States)

    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.

  3. EnviroTech: Enhancing Environmental Literacy and Technology Assessment Skills

    Science.gov (United States)

    Rose, Mary Annette

    2010-01-01

    It is no coincidence that many of the "Grand Challenges for Engineering" (National Academy of Engineering, 2007-2010)--such as carbon sequestration--address environmental problems that were precipitated by human inventiveness and engineering achievements. Although people recognize their dependence upon environmental processes to provide essential…

  4. Environmental impact assessment of the proposed Information Technology Park at Perungudi.

    Science.gov (United States)

    Sharmilaa, G

    2007-10-01

    Environmental impact assessment studies of the proposed Information Technology Park at Perungudi have been carried out. The study involved assessing the existing environmental quality of the proposed site, and predicting impacts and preparing an environmental management plan. Data on the existing quality of water, soil, land use pattern, air, noise and socio-economic details of the proposed project were assessed. The impacts due to the proposed activity were identified and evaluated using the Network Impact Methodology. The water requirement was found to be 3,63,400 L/day. The total wastewater likely to be generated was found to be 2,90,720 L/day. The wastewater will be treated in a sewage treatment plant. The generation of solid waste was assessed to about 500 kg/day. Increase in traffic level was found out by traffic survey. The socio-economic environment will have a positive impact from the proposed project. An Environmental Management Plan was prepared which includes the mitigation measures for improving the eco-profile of the study area.

  5. Alternate retrieval technology demonstrations program - test report (ARD Environmental, Inc.)

    Energy Technology Data Exchange (ETDEWEB)

    Berglin, E.J.

    1997-07-31

    A prototype vehicle, control system, and waste and water scavenging system were designed and fabricated with essentially the full capabilities of the vehicle system proposed by ARD Environmental. A test tank mockup, including riser and decontamination chamber were designed and fabricated, and approximately 830 cubic feet of six varieties of waste simulants poured. The tests were performed by ARD Environmental personnel at its site in Laurel, Maryland, from 4/22/97 through 5/2/97. The capabilities tested were deployment and retrieval, extended mobility and productivity, the ability to operate the system using video viewing only, retrieval after simulated failure, and retrieval and decontamination. Testing commenced with deployment of the vehicle into the tank. Deployment was accomplished using a crane and auxiliary winch to position the vehicle and lower it through the decontamination chamber, into the 36`` diameter x 6` high riser, and touch down on the waste field in the tank. The initial mobility tests were conducted immediately after deployment, prior to sluicing, as the waste field exhibited the greatest amount of variation at this time. This test demonstrated the ability of the vehicle to maneuver over the simulated waste field, and the ability of the operator to work with only video viewing available. In addition, the ability of the vehicle to right itself after being turned on its side was demonstrated. The production rate was evaluated daily through the testing period by measuring the surface and estimating the amount of material removed. The test demonstrated the ability of the vehicle to reduce the waste surface using 400 psi (nominal) water jets, scavenge water and material from the work area, and move to any location, even in the relatively confined space of the 20` diameter test tank. In addition, the ability to sluice to a remote scavenging module was demonstrated. The failure mode test demonstrated the ability to retrieve a stuck vehicle by pulling

  6. Environmental impacts and benefits of state-of-the-art technologies for E-waste management.

    Science.gov (United States)

    Ikhlayel, Mahdi

    2017-10-01

    This study aims to evaluate the environmental impacts and benefits of state-of-the-art technologies for proper e-waste handling using Jordan as a case study. Life Cycle Assessment (LCA) was employed to evaluate five advanced management systems represent state-of-the-art treatment technologies, including sanitary landfilling; proper recycling of metals, materials, and precious metals (PMs); and incineration of plastic and the hazardous portion of printed circuit boards (PCBs). Six e-waste products that contribute the most to the e-waste in Jordan were included in the assessment of each scenario, which resulted in 30 total cases of e-waste management. The findings indicated that landfills for the entire components of the e-waste stream are the worst option and should be avoided. The most promising e-waste management scenario features integrated e-waste processes based on the concept of Integrated Waste Management (IWM), including recycling materials such as non-PMs and PMs, incinerating plastic and the hazardous content of PCBs using the energy recovered from incineration, and using sanitary landfills of residues. For this scenario, the best environmental performance was obtained for the treatment of mobile phones. Incineration of the portion of hazardous waste using energy recovery is an option that deserves attention. Because scenario implementation depends on more than just the environmental benefits (e.g., economic cost and technical aspects), the study proposes a systematic approach founded on the IWM concept for e-waste management scenario selection. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. EPA Grants to Help New York City Communities Address Local Environmental Challenges, Includes Air Sampling Around JFK Airport

    Science.gov (United States)

    (New York, N.Y.) The U.S. Environmental Protection Agency has awarded $84,000 to three New York City organizations working to address environmental contamination in their communities. The grants were awarded under the EPA's Environmental Justice Small Gran

  8. INSTRUMENTATION DEVELOPMENT, MEASUREMENT AND PERFORMANCE EVALUATION OF ENVIRONMENTAL TECHNOLOGIES

    Energy Technology Data Exchange (ETDEWEB)

    Unknown

    2001-12-31

    Many DOE applications would significantly benefit from the availability of robust and convenient instrumentation for trace-level actinide monitoring and analysis. This project focuses on developing new instrumentation for on-line or at-line monitoring for actinides with isotopic analysis capability. In addition, analytical protocols for a novel concentration method for actinides are being investigated. These efforts focus on demonstrating these techniques using uranium. In addition to its value in the analytical laboratory, the combination of a simple concentration technique with a robust isotopic monitor could provide a powerful method for addressing a number of outstanding DOE needs. Potential applications include monitors for waste water and sewage treatment systems influent and effluent, and the ability to determine the isotopic content of transuranic species in low-activity waste fractions for waste classification and product acceptance. For example, the need for improved monitoring for uranium, plutonium, and americium in treatment plant influent is clearly identified in need RF-ER11. With some additional sample pretreatment, such technology could also impact materials characterization needs by providing on-site isotopic analyses in a system that is smaller and significantly less complex than inductively coupled plasma mass spectrometry (ICP-MS).

  9. Innovations in Environmental Monitoring Using Mobile Phone Technology – A Review

    Directory of Open Access Journals (Sweden)

    Matt Aitkenhead

    2014-04-01

    Full Text Available In recent years, the use of mobile phones and tablets for personal communication has increased dramatically, with over 1 billion smartphones out of a total of 5 billion mobile phones worldwide. The infrastructure and technology underlying these devices has improved to a level where it is now possible to integrate sensor technology directly and use them to acquire new data. Given the available resources and the number of technical challenges that have already been overcome, it would seem a natural progression to use mobile communication technology for field-based environmental monitoring. In this work, we review existing technology for acquiring, processing and reporting on environmental data in the field. The objective is to demonstrate whether or not it is possible to use off-the-shelf technology for environmental monitoring. We show several levels at which this challenge is being approached, and discuss examples of technology that have been produced.

  10. Technology, managerial, and policy initiatives for improving environmental performance in small-scale gold mining industry.

    Science.gov (United States)

    Hilson, Gavin; Van der Vorst, Rita

    2002-12-01

    This paper reviews a series of strategies for improving environmental performance in the small-scale gold mining industry. Although conditions vary regionally, few regulations and policies exist specifically for small-scale gold mining activity. Furthermore, because environmental awareness is low in most developing countries, sites typically feature rudimentary technologies and poor management practices. A combination of policy-, managerial- and technology-related initiatives is needed to facilitate environmental improvement in the industry. Following a broad overview of these initiatives, a recommended strategy is put forth for governments keen on improving the environmental conditions of resident small-scale gold mines.

  11. Political measures for promoting environmental technology; Virkemidler for aa fremme miljoeteknologi

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    Environmental technology can contribute to solving many environmental challenges and to industrial development. Measures to support the development and use of such technologies can be regulatory, economic or administrative, and usually one needs to use a combination of different measures in order to reach both a better environment and industrial development. For industrial development other measures than those administered by environmental authorities will be of importance. The environmental authorities therefore need to acquire knowledge about these measures and the bodies administering them, and develop an operative cooperation with these actors.

  12. The National Energy Technology Laboratory Annual Site Environmental Report for Calendar Year 2001

    Energy Technology Data Exchange (ETDEWEB)

    National Energy Technology Laboratory

    2002-10-01

    No significant environmental problems were identified at the National Energy Technology Laboratory (NETL) sites in Morgantown (MGN), Pittsburgh (PGH), Tulsa (NPTO) and Fairbanks (AEO) during 2001. No radionuclides were released from the sites during 2001. The sites maintain two major environmental programs: waste management, and environmental media and release management. These two programs encompass waste handling, storage, and disposal, waste minimization and pollution prevention, air quality emissions, surface-water discharges, groundwater impacts, industrial wastewater discharges, and spill control procedures. The Morgantown and Pittsburgh sites currently maintain complete monitoring programs for groundwater, stormwater discharge, laboratory wastewater discharge, and meteorological data. In addition, an annual air emissions inventory is prepared. A comprehensive Directives Program aimed at managing environmental, safety, health requirements, and risks was initiated in 1997, continued through subsequent years, and will be completed in 2003. The primary objective of the program is to identify and implement standards that will protect the health and safety of workers, public, and the environment. This program started with a careful and thorough analysis of risks confronting workers and the communities surrounding NETL sites. Following this analysis, requirements and best management practices were evaluated to determine how requirements could best be used to advance the mission of NETL. Teams of subject-matter experts analyzed the work assigned to determine potential hazards and identify ways to remove or control those hazards. In 2001, NETL developed or revised a series of directives in two major areas: safety analysis and review (SAR) processes, and integrated safety management (ISM) directives. SAR directives were issued for research and development (R&D) operations, support operations, and facilities. ISM directives were released on management processes, such

  13. INSTRUMENTATION DEVELOPMENT, MEASUREMENT AND PERFORMANCE EVALUATION OF ENVIRONMENTAL TECHNOLOGIES

    Energy Technology Data Exchange (ETDEWEB)

    Dr. John Plodinec

    2002-08-01

    This report covers the following topics: Characterization of Heavy Metals and Radionuclides; Development of Tools for Long-term Monitoring; Hanford Tank Waste Chemistry; Environmental Control Device Testing; and Process Monitoring and Control of Toxic Organics.

  14. Social Networking and Smart Technology: Viable Environmental Communication Tools…?

    Science.gov (United States)

    Montain, J.; Byrne, J. M.

    2010-12-01

    To what extent do popular social networking channels represent a viable means for disseminating information regarding environmental change to the general public? Are new forms of communication such as YouTube™, Facebook™, MySpace™ and Twitter™ and smart devices such as iPhone™ and BlackBerry™ useful and effective in terms motivating people into social action and behavioural modification; or do they simply pay ‘lip service’ to these pressing environmental issues? This project will explore the background connections between social networking and environmental communication and education; and outline why such tools might be an appropriate way to connect to a broad audience in an efficient and unconventional manner. Further, research will survey the current prevalence of reliable environmental change information on social networking Internet-based media; and finally, suggestions for improved strategies and new directions will be provided.

  15. Environmental and Financial Evaluation of Passenger Vehicle Technologies in Belgium

    National Research Council Canada - National Science Library

    Maarten Messagie; Kenneth Lebeau; Thierry Coosemans; Cathy Macharis; Joeri VanMierlo

    2013-01-01

      Vehicles with alternative drive trains are regarded as a promising substitute for conventional cars, considering the growing concern about oil depletion and the environmental impact of our transportation system...

  16. Solar Lighting Technologies for Highway Green Rest Areas in China: Energy Saving Economic and Environmental Evaluation

    Directory of Open Access Journals (Sweden)

    Xiaochun Qin

    2015-01-01

    Full Text Available In this paper, taking Lushan West Sea highway green rest area in Jiangxi Province of China as the case study, the suitable types, applicability, advantages, and effective methods of solar lighting technologies for highway rest area were determined based on the analysis of characteristics of highway green rest area. It was proved that solar lighting technologies including the natural light guidance system, solar LED lighting, and maximizing natural light penetration were quite suitable for highway rest area in terms of lighting effects and energy and economic efficiency. The illuminance comparison of light guidance system with electrical lighting was made based on the on-site experiment. Also, the feasibility of natural light guidance system was well verified in terms of the lighting demand of the visitor centre in the rest area by the illuminance simulation analysis. The evaluation of the energy saving, economic benefits, and environmental effects of solar lighting technologies for highway rest area was, respectively, made in detail. It was proved that the application of solar technology for green lighting of highway rest facilities not only could have considerable energy saving capacity and achieve high economic benefits, but also make great contributions to the reduction of environment pollution.

  17. Canadian entrepreneur looks to Utah oil sands : possible hurdles include gaining acceptance for a new technology, funding and regulatory approval

    Energy Technology Data Exchange (ETDEWEB)

    Diekmeyer, P.

    2010-09-15

    Alberta-based Earth Energy Resources has chosen Utah for its first major oilsand development project. Utah has excellent oil sands resources, but most cannot be economically extracted using conventional methods. The president of Earth Energy Resources has proposed to use new technologies, processes and workflow methods to make resource extraction economically viable. The company currently holds a 100 percent interest in 3,170 hectares under lease from the State of Utah School and Institutional Trust Lands Administration (SITLA) in the PR Spring deposit. The recoverable high-quality bitumen is estimated at 250 million barrels. The oil sands in Utah are disaggregated and spread out over a relatively wide area. The bitumen quality is very similar to that found in the Athabasca deposit, but it has a much lower sulphur content. Earth Energy Resources plans on using the Ophus Process which involves a series of small 2,000 barrel per day production facilities that can be easily set up, and moved as the resources in one particular area are recovered. Production could be expanded as needed by the addition of more facilities. An environmentally sound citrus-based extraction chemical will replace much of the mechanical energy and caustic soda mixture used in the Clark Process. The new energy and water efficient process will significantly reduce the quantity of middlings produced in the process, thereby eliminating the need for tailings ponds and reducing environmental impacts. 1 fig.

  18. Implementation of the geoethics principal to environmental technologies by Biogeosystem Technique

    Science.gov (United States)

    Batukaev, Abdulmalik; Kalinitchenko, Valery; Minkina, Tatiana; Mandzhieva, Saglara; Sushkova, Svetlana

    2017-04-01

    new soil dispersed system synthesis - biological productivity of soil increases twice; intra-soil pulse discrete plants watering which permits to save the freshwater - global deficit - up to 20 times, protect the soil and landscape from excess water, and optimize soil water regime for higher plant's productivity; environmentally safe return of the substances into the active stage of biosphere during synthesis of soil dispersed system and (or) intra-soil pulse discrete plant watering for proper waste recycling. BGT* optimizes an anthropogenic carbon cycle of the Earth, reduces the greenhouse gases emission, implements conditions for green economy, provides an extension of the active area of the biosphere on Earth, water saving, soil and land health. The additional biological product, including food, raw materials and biofuels will be obtained. BGT* can be implemented on the basis of robotics providing cost savings compared to existing industrial technologies of agronomy and environment management. BGT* is the implementation of Geoethics in environmentally safe, productive and low cost technologies of Biosphere at the stage of Noosphere.

  19. Finding of no significant impact. Consolidation and interim storage of special nuclear material at Rocky Flats Environmental Technology Site

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-06-01

    The Department of Energy (DOE) has prepared an environmental assessment (EA), DOE/EA -- 1060, for the consolidation, processing, and interim storage of Category I and II special nuclear material (SNM) in Building 371 at the Rocky Flats Environmental Technology Site (hereinafter referred to as Rocky Flats or Site), Golden, Colorado. The scope of the EA included alternatives for interim storage including the no action alternative, the construction of a new facility for interim storage at Rocky Flats, and shipment to other DOE facilities for interim storage.

  20. Health of students in modern environmental conditions and innovative technologies.

    Directory of Open Access Journals (Sweden)

    Losik T. N.

    2011-08-01

    Full Text Available It is shown the row of the phenomena which negatively influence not only on a health man but also on his professional capacity: detraining of an organism through the lack of motive activity, tense emotional state of man in the process of his everyday work, negative influencing of environment and innovative technologies. The analysis of publications which examine influence of environment and innovative technologies on the state of health of man is presented. The system of organism is certain, feel like negative influence of environment and innovative technologies. It is set that an environment is indissolubly related to the man, which is the active object of nature.

  1. Phase Change Permeation Technology for Environmental Control & Life Support Systems Project

    Data.gov (United States)

    National Aeronautics and Space Administration — This project will explore a recent advancement in Phase Change Permeation™ technology to enable improved (1) water recovery from urine/brine for Environmental...

  2. Environmental benefits of advanced oil and gas exploration and production technology

    Energy Technology Data Exchange (ETDEWEB)

    None

    1999-10-01

    THROUGHOUT THE OIL AND GAS LIFE CYCLE, THE INDUSTRY HAS APPLIED AN ARRAY OF ADVANCED TECHNOLOGIES TO IMPROVE EFFICIENCY, PRODUCTIVITY, AND ENVIRONMENTAL PERFORMANCE. THIS REPORT FOCUSES SPECIFICALLY ON ADVANCES IN EXPLORATION AND PRODUCTION (E&P) OPERATIONS.

  3. Cities for smart environmental and energy futures. Impacts on architecture and technology

    Energy Technology Data Exchange (ETDEWEB)

    Rassia, Stamatina T. [ETH Zuerich (Switzerland). Inst. of Technology in Architecture; Pardalos, Panos M. (eds.) [Florida Univ., Gainesville, FL (United States). Dept. of Industrial and Systems Engneering

    2014-07-01

    Strategies for energy conservation in smart cities. Up-to-date presentation of on-going research. Innovative ideas for sustainable design. Cities for Smart Environmental and Energy Futures presents works written by eminent international experts from a variety of disciplines including architecture, engineering and related fields. Due to the ever-increasing focus on sustainable technologies, alternative energy sources, and global social and urban issues, interest in the energy systems for cities of the future has grown in a wealth of disciplines. Some of the special features of this book include new findings on the city of the future from the macro to the micro level. These range from urban sustainability to indoor urbanism, and from strategies for cities and global climate change to material properties. The book is intended for graduate students and researchers active in architecture, engineering, the social and computational sciences, building physics and related fields.

  4. Impact of Technology and Feedstock Choice on the Environmental Footprint of Biofuels

    Science.gov (United States)

    Schultz, P. B.; Dodder, R. S.

    2012-12-01

    The implementation of the U.S. Renewable Fuel Standard program (RFS2) has led to a dramatic shift in the use of biofuel in the U.S. transportation system over the last decade. To satisfy this demand, the production of U.S. corn-based ethanol has grown rapidly, with an average increase of over 25% annually from 2002 to 2010. RFS2 requires a similarly steep increase in the production of advanced biofuels, such as cellulosic ethanol. Unlike corn-based ethanol, which is derived from the biochemical fermentation of sugars in wet and dry mills, it is likely that a more diverse suite of technologies will need to be developed to be able to meet the advanced biofuel RFS2 targets, including biochemical as well as thermochemical (e.g., gasification and pyrolysis) approaches. Rather than relying on energy crops, a potential advantage of thermochemical approaches is the ability to use a wider variety of feedstocks, including municipal solid waste and wood waste. In this work, we conduct a system-level analysis to understand how technology and feedstock choice can impact the environmental footprint of biofuels in the U.S. We use a least-cost optimization model of the U.S. energy system to account for interactions between various components of the energy system: industrial, transportation, electric, and residential/commercial sectors. The model was used to understand the scale of feedstock demand required from dedicated energy crops, as well as other biomass feedstocks, in order to meet the RFS2 mandate. On a regional basis, we compare the overall water-consumption and land requirements for biofuels production given a suite of liquid-fuel production technologies. By considering a range of scenarios, we examine how the use of various feedstocks (e.g., agricultural residues, wood wastes, mill residues and municipal wastes) can be used to off-set environmental impacts as compared to relying solely on energy crops.

  5. Environmental Technology Export Promotion : A study of governmental initiatives in selected countries

    OpenAIRE

    Kanda, Wisdom; Hjelm, Olof; Mejia-Dugand, Santiago

    2012-01-01

    Introduction-This report is based on structured literature reviews and brainstorming sections on governmental export promotion initiatives for environmental technology in selected countries. It is intended to answer two fundamental questions: why governments intervene to promote environmental technology export and how this intervention is actually executed. These questions emerged in-light of two general challenges: 1) the lack of vivid scientific insights with robust theoretical underpinning...

  6. Analysis of energetic and exergetic efficiency, and environmental benefits of biomass integrated gasification combined cycle technology.

    Science.gov (United States)

    Mínguez, María; Jiménez, Angel; Rodríguez, Javier; González, Celina; López, Ignacio; Nieto, Rafael

    2013-04-01

    The problem of the high carbon dioxide emissions linked to power generation makes necessary active research on the use of biofuels in gas turbine systems as a promising alternative to fossil fuels. Gasification of biomass waste is particularly of interest in obtaining a fuel to be run in gas turbines, as it is an efficient biomass-to-biofuel conversion process, and an integration into a combined cycle power plant leads to a high performance with regard to energetic efficiency. The goal of this study was to carry out an energetic, exergetic and environmental analysis of the behaviour of an integrated gasification combined cycle (IGCC) plant fuelled with different kinds of biomass waste by means of simulations. A preliminary economic study is also included. Although a technological development in gasification technology is necessary, the results of simulations indicate a high technical and environmental interest in the use of biomass integrated gasification combined cycle (BioIGCC) systems for large-scale power generation from biomass waste.

  7. Using Smartphone Technology in Environmental Sustainability Education: The Case of the Maasai Mara Region in Kenya

    Science.gov (United States)

    Dogbey, James; Quigley, Cassie; Che, Megan; Hallo, Jeffrey

    2014-01-01

    This study engaged key stakeholders in an economically and environmentally fragile region in Kenya in a unique, interdisciplinary, and integrative approach to explore the extent to which the use of smartphone technology helps access the environmental values and sustainability perspectives of the people of the Maasai land. The results of the study…

  8. Advanced Technologies and Data Management Practices in Environmental Science: Lessons from Academia

    Science.gov (United States)

    Hernandez, Rebecca R.; Mayernik, Matthew S.; Murphy-Mariscal, Michelle L.; Allen, Michael F.

    2012-01-01

    Environmental scientists are increasing their capitalization on advancements in technology, computation, and data management. However, the extent of that capitalization is unknown. We analyzed the survey responses of 434 graduate students to evaluate the understanding and use of such advances in the environmental sciences. Two-thirds of the…

  9. Assessing Environmental Sustainability of Remediation Technologies in a Life Cycle Perspective is Not So Easy

    DEFF Research Database (Denmark)

    Owsianiak, Mikolaj; Lemming, Gitte; Hauschild, Michael Zwicky

    2013-01-01

    Integrating sustainability into remediation projects has attracted attention from remediation practitioners, and life cycle assessment (LCA) is becoming a popular tool to address the environmental dimension. The total number of studies has reached 31 since the first framework for LCA of site...... about the environmental sustainability of remediation technologies....

  10. Advanced Technologies and Data Management Practices in Environmental Science: Lessons from Academia

    Science.gov (United States)

    Hernandez, Rebecca R.; Mayernik, Matthew S.; Murphy-Mariscal, Michelle L.; Allen, Michael F.

    2012-01-01

    Environmental scientists are increasing their capitalization on advancements in technology, computation, and data management. However, the extent of that capitalization is unknown. We analyzed the survey responses of 434 graduate students to evaluate the understanding and use of such advances in the environmental sciences. Two-thirds of the…

  11. Using Smartphone Technology in Environmental Sustainability Education: The Case of the Maasai Mara Region in Kenya

    Science.gov (United States)

    Dogbey, James; Quigley, Cassie; Che, Megan; Hallo, Jeffrey

    2014-01-01

    This study engaged key stakeholders in an economically and environmentally fragile region in Kenya in a unique, interdisciplinary, and integrative approach to explore the extent to which the use of smartphone technology helps access the environmental values and sustainability perspectives of the people of the Maasai land. The results of the study…

  12. Environmental assessment report: Nuclear Test Technology Complex. [Construction and operation of proposed facility

    Energy Technology Data Exchange (ETDEWEB)

    Tonnessen, K.; Tewes, H.A.

    1982-08-01

    The US Department of Energy (USDOE) is planning to construct and operate a structure, designated the Nuclear Test Technology Complex (NTTC), on a site located west of and adjacent to the Lawrence Livermore National Laboratory. The NTTC is designed to house 350 nuclear test program personnel, and will accommodate the needs of the entire staff of the continuing Nuclear Test Program (NTP). The project has three phases: land acquisition, facility construction and facility operation. The purpose of this environmental assessment report is to describe the activities associated with the three phases of the NTTC project and to evaluate potential environmental disruptions. The project site is located in a rural area of southeastern Alameda County, California, where the primary land use is agriculture; however, the County has zoned the area for industrial development. The environmental impacts of the project include surface disturbance, high noise levels, possible increases in site erosion, and decreased air quality. These impacts will occur primarily during the construction phase of the NTTC project and can be mitigated in part by measures proposed in this report.

  13. Reference source of the radon-222 for modern technology of environmental monitoring in radioactive waste storages

    OpenAIRE

    Солодовнікова, Лідія Миколаївна; Тарасов, Володимир Олексійович

    2013-01-01

    The article describes a reference source of the radon-222 created to solve the problem of probability of environmental monitoring of the radon-222 in storages of radioactive wastes, uranium mines, geodynamic landfills over the study of portents of earthquakes.The main objective of the study is to develop a modern technology of environmental radon monitoring using the built-in reference sources of the radon-222 with the metrological characteristics independent of environmental parameters - tem...

  14. Technologies for detecting botulinum neurotoxins in biological and environmental matrices

    Science.gov (United States)

    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...

  15. Environmental Externalities Related to Power Production Technologies in Denmark

    DEFF Research Database (Denmark)

    Ibsen, Liselotte Schleisner; Nielsen, Per Sieverts

    1997-01-01

    of the Danish part of the project is to implement the framework for externality evaluation, for three different power plants located in Denmark. The paper will focus on the assessment of the impacts of the whole fuel cycles for wind, natural gas and biogas. Priority areas for environmental impact assessment...

  16. Environmental Consequences of Future Biogas Technologies based on Separated Slurry

    DEFF Research Database (Denmark)

    Hamelin, Lorie; Wesnæs, Marianne; Wenzel, Henrik

    2011-01-01

    This consequential life cycle assessment study highlights the key environmental aspects of producing biogas from separated pig and cow slurry, a relatively new but probable scenario for future biogas production, as it avoids the reliance on constrained carbon cosubstrates. Three scenarios involvi...

  17. Strategic environmental assessment (SEA) as a means to include environmental knowledge in decision making in the case of an aluminium reduction plant in Greenland

    DEFF Research Database (Denmark)

    Hansen, Anne Merrild

    2011-01-01

    environmental knowledge in a decision-making process. It is concluded that the SEA secured inclusion of environmental knowledge in three out of four key decision arenas, which determined the direction and outcome of the process. The results from the SEA did not oppose the recommendations based on the economic...... assessments. As there was no conflict between economic and environmental recommendations, and hence no visible proof of SEA’s influence on the outcome of the decision, it is discussed whether environmental knowledge, in this decision making process, equals influence. The investigation was carried out...

  18. The contribution of new technology to improved environmental performance in the mining industry

    Energy Technology Data Exchange (ETDEWEB)

    Parsons, A.S.; Hume, H.R. [Chamber of Mines of South Africa, Marshalltown (South Africa)

    1997-10-01

    The contribution of new technology (and of technology under development) to improved environmental performance in mining, mineral processing and disposal of mining wastes is described. While the emphasis of the article is on development in South Africa, the examples are of more general interest and application. 1 ref., 1 fig.

  19. ENVIRONMENTAL TECHNOLOGY VERIFICATION, TEST REPORT OF CONTROL OF BIOAEROSOLS IN HVAC SYSTEMS, AIRFLOW PRODUCTS AFP30

    Science.gov (United States)

    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...

  20. U.S. EPA Environmental Technology Verification Program, the Founder of the ETV Concept

    Science.gov (United States)

    The U.S. EPA Environmental Technology Verification (ETV) Program develops test protocols and verifies the performance of innovative technologies that have the potential to improve protection of human health and the environment. The program was created in 1995 to help accelerate t...

  1. Mitigation and Adaptation: Critical Perspectives toward Digital Technologies in Place-Conscious Environmental Education

    Science.gov (United States)

    Greenwood, David A.; Hougham, R. Justin

    2015-01-01

    This paper explores the tension for educators between the proliferation of mobile, digital technologies, and the widely held belief that environmental learning is best nurtured through place-based approaches that emphasize direct experience. We begin by offering a general critique of technology in culture and education, emphasizing what is at…

  2. Hands-on workshops as an effective means of learning advanced technologies including genomics, proteomics and bioinformatics.

    Science.gov (United States)

    Reisdorph, Nichole; Stearman, Robert; Kechris, Katerina; Phang, Tzu Lip; Reisdorph, Richard; Prenni, Jessica; Erle, David J; Coldren, Christopher; Schey, Kevin; Nesvizhskii, Alexey; Geraci, Mark

    2013-12-01

    Genomics and proteomics have emerged as key technologies in biomedical research, resulting in a surge of interest in training by investigators keen to incorporate these technologies into their research. At least two types of training can be envisioned in order to produce meaningful results, quality publications and successful grant applications: (1) immediate short-term training workshops and (2) long-term graduate education or visiting scientist programs. We aimed to fill the former need by providing a comprehensive hands-on training course in genomics, proteomics and informatics in a coherent, experimentally-based framework. This was accomplished through a National Heart, Lung, and Blood Institute (NHLBI)-sponsored 10-day Genomics and Proteomics Hands-on Workshop held at National Jewish Health (NJH) and the University of Colorado School of Medicine (UCD). The course content included comprehensive lectures and laboratories in mass spectrometry and genomics technologies, extensive hands-on experience with instrumentation and software, video demonstrations, optional workshops, online sessions, invited keynote speakers, and local and national guest faculty. Here we describe the detailed curriculum and present the results of short- and long-term evaluations from course attendees. Our educational program consistently received positive reviews from participants and had a substantial impact on grant writing and review, manuscript submissions and publications.

  3. Environmental Management Technology Leveraging Initiative. Topical report, October 1, 1995--September 30, 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    The ``Environmental Management Technology Leveraging Initiative,`` a cooperative agreement between the Global Environment and Technology Foundation and the Department of Energy-Morgantown Energy Technology Center, has completed its second year. This program, referred to as the Global Environmental Technology Enterprise (GETE) is an experiment to bring together the public and private sectors to identify, formulate, promote and refine methods to develop more cost-effective clean-up treatments. Working closely with Department of Energy officials, National Laboratory representatives, business people, academia, community groups, and other stakeholders, this program attempts to commercialize innovative, DOE-developed technologies. The methodology to do so incorporates three elements: business assistance, information, and outreach. A key advance this year was the development of a commercialization guidance document which can be used to diagnose the commercialization level and needs for innovative technologies.

  4. Geopressured geothermal resource of the Texas and Louisiana Gulf Coast: a technology characterization and environmental assessment

    Energy Technology Data Exchange (ETDEWEB)

    Usibelli, A.; Deibler, P.; Sathaye, J.

    1980-12-01

    Two aspects of the Texas and Louisiana Gulf Coast geopressured geothermal resource: (1) the technological requirements for well drilling, completion, and energy conversion, and, (2) the environmental impacts of resource exploitation are examined. The information comes from the literature on geopressured geothermal research and from interviews and discussions with experts. The technology characterization section emphasizes those areas in which uncertainty exists and in which further research and development is needed. The environmental assessment section discusses all anticipated environmental impacts and focuses on the two largest potential problems: (a) subsidence and (b) brine disposal.

  5. Waste oil: Technology, economics, and environmental, health, and safety considerations

    Energy Technology Data Exchange (ETDEWEB)

    1987-01-01

    The current status of environmental information on the waste oil industry is reviewed. The sources, properties, and availability of waste oil are summarized. The topics of waste oil collection, utilization, and disposal, energy and economic considerations, and regulatory constraints are discussed, based upon the most recent data available at this time. The health and safety implications of the resource through end-use waste oil system are also presented.

  6. Diffusion of Environmental Technology in a Megacity - A case study of Mexico City

    OpenAIRE

    Mejía-Dugand, Santiago

    2013-01-01

    In a world recently declared urban, each day technology plays a more important role in society. A majority of people seem to believe in technology not only for solving everyday problems and for supporting the current production and economic systems, but also for the redress of environmental problems that are caused to a large extent by the same technology that has driven society to the current standards. In this direction, megacities (i.e. cities with more than ten million inhabitants) repres...

  7. Technological Measurement in the Mining Industry in Relation to Environmentally Friendly Mining

    OpenAIRE

    atuegbu, chukwunwike edwin

    2011-01-01

    The purpose of this thesis is to discuss in detail the significance of technology trends to the mining industry. Technological measurement in the mining industry in relation to environmentally friendly mining is examined. The main research question seeks to find out how technologies have transformed the face of the environment and future potentials. The methodology employed in the study, scope and the importance of the research are discussed. The present study has attempted to prove that...

  8. The Effect of Government Actions on Environmental Technology Innovation: Applications to the Integrated Assessment of Carbon Sequestration Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Rubin, E. S.; Hounshell, D. A.; Yeh, S.; Taylor, M.; Schrattenholzer, L.; Riahi, K.; Barreto, L.; Rao, 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 patterns 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.

  9. ESI PDF Maps: Environmental Sensitivity Index PDF Maps (for the U.S. Shorelines, including Alaska, Hawaii, and Puerto Rico)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Environmental Sensitivity Index (ESI) maps are an integral component in oil-spill contingency planning and assessment. They serve as a source of information in the...

  10. Environmental Sensitivity Index (ESI) Atlas: Central California (Including Monterey Bay Sanctuary), maps and geographic information systems data (NODC Accession 0013176)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Environmental Sensitivity Index (ESI) maps have been developed for the coastal areas of Central California from Point Conception to Point Reyes National Seashore....

  11. Strategic environmental assessment (SEA) as a means to include environmental knowledge in decision making in the case of an aluminium reduction plant in Greenland

    DEFF Research Database (Denmark)

    Hansen, Anne Merrild

    2011-01-01

    assessments. As there was no conflict between economic and environmental recommendations, and hence no visible proof of SEA’s influence on the outcome of the decision, it is discussed whether environmental knowledge, in this decision making process, equals influence. The investigation was carried out...... environmental knowledge in a decision-making process. It is concluded that the SEA secured inclusion of environmental knowledge in three out of four key decision arenas, which determined the direction and outcome of the process. The results from the SEA did not oppose the recommendations based on the economic......The purpose and means of strategic environmental assessment (SEA) can vary depending on the case investigated and interests of actors involved. Based on the objective for the SEA of a proposed aluminium reduction plant (ARP) in Greenland, this paper evaluates the SEA’s effectiveness in securing...

  12. Comparative assessment of the environmental sustainability of existing and emerging perchlorate treatment technologies for drinking water.

    Science.gov (United States)

    Choe, Jong Kwon; Mehnert, Michelle H; Guest, Jeremy S; Strathmann, Timothy J; Werth, Charles J

    2013-05-07

    Environmental impacts of conventional and emerging perchlorate drinking water treatment technologies were assessed using life cycle assessment (LCA). Comparison of two ion exchange (IX) technologies (i.e., nonselective IX with periodic regeneration using brines and perchlorate-selective IX without regeneration) at an existing plant shows that brine is the dominant contributor for nonselective IX, which shows higher impact than perchlorate-selective IX. Resource consumption during the operational phase comprises >80% of the total impacts. Having identified consumables as the driving force behind environmental impacts, the relative environmental sustainability of IX, biological treatment, and catalytic reduction technologies are compared more generally using consumable inputs. The analysis indicates that the environmental impacts of heterotrophic biological treatment are 2-5 times more sensitive to influent conditions (i.e., nitrate/oxygen concentration) and are 3-14 times higher compared to IX. However, autotrophic biological treatment is most environmentally beneficial among all. Catalytic treatment using carbon-supported Re-Pd has a higher (ca. 4600 times) impact than others, but is within 0.9-30 times the impact of IX with a newly developed ligand-complexed Re-Pd catalyst formulation. This suggests catalytic reduction can be competitive with increased activity. Our assessment shows that while IX is an environmentally competitive, emerging technologies also show great promise from an environmental sustainability perspective.

  13. Technical proposal for including health in the procedures for assessing the environmental impact of policies, plans, programmes, projects and activities

    Directory of Open Access Journals (Sweden)

    Almudena García Nieto

    2015-05-01

    Full Text Available Health was an element of general licensing procedures until Spain joined the EU in 1986, when the health report became diluted. The purpose of this article is to provide an overview of this topic’s current regulatory framework and to try to briefly describe health priorities and the channels for feasibly integrating the health variable in the environmental assessment of plans, programmes and projects from the public and private sectors. The current existence of the Environmental Assessment Act and the Public Health Act may help to achieve this.When preparing a strategic environmental study and an environmental impact study, the health impact assessment should be considered an essential step in these environmental procedures and have the same legal treatment as the “compulsory and determinant reports” of said procedures.Thus, it is concluded that the regulatory development of the aspects relating to the assessment of the health impact of the plans, programmes and projects envisaged in the Environmental Assessment Act is essential, the health impact assessment being the tool for doing so.

  14. ITEP: A survey of innovative environmental restoration technologies in the Netherlands and France

    Energy Technology Data Exchange (ETDEWEB)

    Roberds, W.J.; Voss, C.F.; Hitchcock, S.A. [Golder Associates, Inc., Redmond, WA (United States)

    1995-05-01

    The International Technology Exchange Program (ITEP) of the Department of Energy`s (DOE`s) Office of Environmental Management (EM) is responsible for promoting the import of innovative technologies to better address EM`s needs and the export of US services into foreign markets to enhance US competitiveness. Under this program, potentially innovative environmental restoration technologies, either commercially available or under development in the Netherlands and France, were identified, described, and evaluated. It was found that 12 innovative environmental restoration technologies, which are either commercially available or under development in the Netherlands and France, may have some benefit for the DOE EM program and should be considered for transfer to the United States.

  15. Internet of Things technology-based management methods for environmental specimen banks.

    Science.gov (United States)

    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.

  16. Survey on the information network for environmental technology transfer; Kankyo gijutsu iten joho network chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    In order to promote the interchange of environmental technologies mainly with developing countries (APEC countries), the concrete survey on construction of the information network for technology transfer was carried out. The useful information about environmental technologies for developing countries are not the latest Japanese information but actual field information in practical use which have been developed on the basis of constant improvements. Developing countries want clean technologies with less environmental burden, and difficult-to-obtain information for small and medium-sized businesses. Data were thus collected mainly in the Chubu district, and the information system was composed of an Internet server and in-house LAN. The system featured by easy retrieval and maintenance of the database was adopted. In addition, Internet connection environment and information needs in developing countries were surveyed. Expansion of the database and information supply, and constant addition of fresh information by continuous maintenance are essential in the future. 6 figs.

  17. HIGH VOLTAGE ENVIRONMENTAL APPLICATIONS, INC.ELECTRON BEAM TECHNOLOGY - INNOVATIVE TECHNOLOGY EVALUATION REPORT

    Science.gov (United States)

    This report evaluates a high-voltage electron beam (E-beam) technology's ability to destroy volatile organic compounds (VOCs) and other contaminants present in liquid wastes. Specifically, this report discusses performance and economic data from a Superfund Innovative Technology...

  18. Economic and environmental benefits of technology fusion of solar photovoltaics with alternative technologies

    OpenAIRE

    De Schepper, Ellen

    2014-01-01

    Technology fusion refers to the blending of several previously separate fields of existing technology, creating novel markets and growth opportunities. In technology fusion, one plus one equals three. This is indeed the case when fusing solar PV with alternative technologies: besides greenhouse gas emission reductions, additional advantages such as the savings of scarce land area, grid independency, diminishment of the effect of power variability of intermittent clean energy sources, and incr...

  19. How to consistently make your product, technology or system more environmentally-sustainable?

    DEFF Research Database (Denmark)

    Laurent, Alexis; Cosme, Nuno Miguel Dias; Molin, Christine

    reduced while increasing other relevant environmental impacts or if impacts are shifted from the use stage of a product to the manufacturing stage as a result of a change in the product composition. Here, we provide a glimpse at how LCA can help for eco-design purposes, moving towards the use of low......-impact materials, identifying environmental hotspots parts of the life cycle with largest environmental impacts), making prospective simulations through scenario analyses, comparing and selecting most environmentally-friendly product/technology alternatives, reporting on the environmental performances......Human activities are currently uns ustainable, causing many damages to ecosystems, human health and natural resources. In this setting, the development of new products and technologies has been increasingly required to relate to sustainability and ensure that such development goes hand -in...

  20. Final Environmental Assessment for Hypersonic Technology Vehicle 2 Flight Tests

    Science.gov (United States)

    2009-04-28

    Up to four lithium ion and lithium thionyl chloride batteries , each weighing between 1 and 40 lb (0.5 and 18.5 kg) Propulsion Approximately 3 lb...Record HCl Hydrogen Chloride HTV Hypersonic Technology Vehicle ICBM Intercontinental Ballistic Missile INRMP Integrated Natural Resources Management...dual flight termination receivers, radar transponder, batteries , and harnesses. Onboard transmitter (radio frequency) power output varies from 10 to

  1. Environmental Assessment for Hypersonic Technology Vehicle 2 Flight Tests

    Science.gov (United States)

    2009-04-01

    Up to four lithium ion and lithium thionyl chloride batteries , each weighing between 1 and 40 lb (0.5 and 18.5 kg) Propulsion Approximately 3 lb...Record HCl Hydrogen Chloride HTV Hypersonic Technology Vehicle ICBM Intercontinental Ballistic Missile INRMP Integrated Natural Resources Management...dual flight termination receivers, radar transponder, batteries , and harnesses. Onboard transmitter (radio frequency) power output varies from 10 to

  2. Bioremediation, an environmental remediation technology for the bioeconomy.

    Science.gov (United States)

    Gillespie, Iain M M; Philp, Jim C

    2013-06-01

    Bioremediation differs from other industrial biotechnologies in that, although bioremediation contractors must profit from the activity, the primary driver is regulatory compliance rather than manufacturing profit. It is an attractive technology in the context of a bioeconomy but currently has limitations at the field scale. Ecogenomics techniques may address some of these limitations, but a further challenge would be acceptance of these techniques by regulators.

  3. ADVANCING TECHNOLOGY AND METHODOLOGY TO STREAMLINE ENVIRONMENTAL COMPLIANCE

    Energy Technology Data Exchange (ETDEWEB)

    Ben Grunewald; Paul Jehn

    2002-11-15

    By early 2000, fifteen oil and gas State Agencies were using RBDMS or a RBDMS utility to handle a significant amount or all of their data management needs. There are three additional State slated to begin implementation this year. There are an additional twelve State agencies that are not utilizing this technology that have proven to be very useful for so many other States. This project will allow for the base RBDMS install in all State oil and gas agency that desire it.

  4. Survey of LWR environmental control technology performance and cost

    Energy Technology Data Exchange (ETDEWEB)

    Heeb, C.M.; Aaberg, R.L.; Cole, B.M.; Engel, R.L.; Kennedy, W.E. Jr.; Lewallen, M.A.

    1980-03-01

    This study attempts to establish a ranking for species that are routinely released to the environment for a projected nuclear power growth scenario. Unlike comparisons made to existing standards, which are subject to frequent revision, the ranking of releases can be used to form a more logical basis for identifying the areas where further development of control technology could be required. This report describes projections of releases for several fuel cycle scenarios, identifies areas where alternative control technologies may be implemented, and discusses the available alternative control technologies. The release factors were used in a computer code system called ENFORM, which calculates the annual release of any species from any part of the LWR nuclear fuel cycle given a projection of installed nuclear generation capacity. This survey of fuel cycle releases was performed for three reprocessing scenarios (stowaway, reprocessing without recycle of Pu and reprocessing with full recycle of U and Pu) for a 100-year period beginning in 1977. The radioactivity releases were ranked on the basis of a relative ranking factor. The relative ranking factor is based on the 100-year summation of the 50-year population dose commitment from an annual release of radioactive effluents. The nonradioactive releases were ranked on the basis of dilution factor. The twenty highest ranking radioactive releases were identified and each of these was analyzed in terms of the basis for calculating the release and a description of the currently employed control method. Alternative control technology is then discussed, along with the available capital and operating cost figures for alternative control methods.

  5. Determining the quality of water in environmental measuring technology

    Energy Technology Data Exchange (ETDEWEB)

    Bonfig, K.W.; Kramp, E.

    1983-11-01

    The present high degree of pollution of our water resources due to environmental effects endangers the natural cleaning processes. With the growing demand for water from domestic, industrial and other users, certain minimum requirements must be postulated for the quality of water returned to the natural circuit. This requires continuous control and monitoring of the quality of water in many industrial and community areas, such as water treatment plants, for example. Measuring processes and equipment are used to an increasing degree here. This article reports on processes for determining important parameters for the quality of water. Processes with and without treatment of samples are mentioned.

  6. Growth, technology, and environmental change—nonlinearity and non-constant returns

    Directory of Open Access Journals (Sweden)

    Wei-Bin Zhang

    2002-01-01

    Full Text Available This paper proposes a growth model with endogenous technology and environmental change. The economy consists of two sectors, production and environmental. The production sector produces goods with knowledge, labor, and capital as inputs under perfect competitive conditions. Knowledge accumulates through learning by doing. The environment is affected by production, consumption, the environmental sector's production efficiency, and the nature's purification. The simple model shows that it is difficult to explicitly judge the impact of factors such as environmental policy, knowledge accumulation efficiency and preference change on the environment.

  7. Environmentally Benign Technology for Efficient Warm-White Light Emission

    Science.gov (United States)

    Shen, Pin-Chun; Lin, Ming-Shiun; Lin, Ching-Fuh

    2014-06-01

    Nowadays efficient down conversion for white light emission is mainly based on rare-earth doped phosphors or cadmium-containing quantum dots. Although they exhibit high luminescence efficiency, the rare-earth mining and cadmium pollution have so far led to extremely high environmental cost, which conflicts the original purpose of pursuing efficient lighting. Here, we explore a new strategy to achieve efficient luminescence conversion based on polymer-decorated nanoparticles. The ZnO and Mn2+ doped ZnS nanoparticles are encapsulated by poly(9,9-di-n- hexylfluorenyl-2,7-diyl). The resultant core-shell nanocomposites then encompass three UV-to-visible luminescence conversion routes for photon emissions at blue, green, and orange colors, respectively. As a result, the color temperature is widely tunable (2100 K ~ 6000 K), so candle light or pure white light can be generated. The quantum yield up to 91% could also be achieved. Such rare-earth-element free nanocomposites give the bright perspectives for energy-saving, healthy, and environmentally benign lighting.

  8. Green technologies for the environmental upgrading of infrastructures

    Directory of Open Access Journals (Sweden)

    Alessandra Battisti

    2013-05-01

    Full Text Available Over the last few decades, the globalization phenomenon has determined the exponential development - from an economic, cultural and political standpoint - of traffic flows, the number of means and infrastructures involved in communication and exchange. At the same time, these represent one of the most complicated environmental issues of contemporary times, but perhaps also one of the most outstanding opportunities for setting up processes aimed at upgrading the territory and its constructions, towards environmental regeneration and social reorganization. These, in turn, would produce and spread (as in some already established examples of infrastructure upgrading innovative and more sustainable forms of urban lifestyles. The present contribution aims at illustrating the former, beginning with research and experiments involving the development of eco-friendly meta-design models for the correct employment of “green technologies” in: meta-project research for small mobility facilities; expansion and redevelopment works for the Stazione Termini; experiments in design for some energy-efficient underground metro stops in Rome.

  9. 环保型牛仔加工技术概述%Environmentally Friendly Process Technology for Denim Production

    Institute of Scientific and Technical Information of China (English)

    李超; 仇振华; 王宗伟

    2016-01-01

    本文主要阐述了让牛仔生产加工更环保的新型技术,涵盖牛仔的后整理工序和成衣水洗工序,涉及丝光碱回收技术、印染废水的资源化利用、泡沫技术、臭氧水洗、低浴比水洗、全酶法水洗和激光雕花技术。%This paper introduced some environmentally friendly technology for denim production, including recovery of mercerizing alkali, recycling of waste water, foam technology and garment washing technology, such as ozone washing, washing at low bath ratio, enzymatic washing and laser carving technology.

  10. International Symposium for the Promotion of APEC Environmental Technology Exchange; APEC kankyo gijutsu koryu sokushin symposium

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-11-11

    The International Symposium for the Promotion of APEC Environmental Technology Exchange was held under the theme `The function and role expected of the APEC Virtual Center,` with the objectives of clarifying the need for future intra-regional environmental technological exchange, defining the types of information and personnel exchange, and promoting the use of interactive character of the APEC Virtual Center for Environmental Technology Exchange by encouraging access to and participation in the Virtual Center project. It was held in the period of 11th and 12th, November in 1996, at the venue of Rinku International Convention Center in Osaka. The symposium was attended by 477 persons from nine countries, i.e., Australia, Canada, China, Indonesia, Korea, Philippines, Thailand, the US, and Japan, comprising staff members of intra-regional environment-related organizations. After the keynote speech, `Current status and tasks of environmental technology exchange`, and `Expected roles of the Virtual Center for Environmental Technology Exchange` were discussed. During the plenary session, the chairman summarized the symposium. This summary was carried on the Virtual Center homepage of the Internet

  11. Evaluation of environmental control technologies for magnetic fields

    Energy Technology Data Exchange (ETDEWEB)

    1978-08-01

    The peripheral magnetic fields of several energy-related technologies are calculated, and shielding options are studied for three field intensities as possible exposure levels: 200 G, 10 G, and 0.3 G. Seven fusion reactor designs are studied. For a 200-G field level, shielding is not required. For the 10- and 0.3-G levels, land is the most economical shielding method, with shield coils an acceptable alternative at 0.3 G. Nonnuclear technologies studied are superconducting magnetic energy storage, magnetohydrodynamic (MHD) electric generators, magnetically levitated vehicles, superconducting ac generators, and underground transmission lines. Superconducting ac generators and underground transmission lines require no shielding. The superconducting magnetic energy storage coil requires no shielding for 200 G. Both a shield coil and land are needed to meet 10 G or 0.3 G. The MHD generator needs no shielding to 200 G and 10 G. Land is the most economical means of meeting the 0.3 G level. Most of the magnetically levitated vehicles require no shielding to 200 G. The field on-board can be reduced from 200 to 25 G, depending upon the vehicle design, with shield coils. The use of iron, or another permeable material, is necessary to reduce the field to 10 G or 0.3 G. However, iron introduces too much added weight to allow efficient operation.

  12. Environmental Survey preliminary report, Morgantown Energy Technology Center, Morgantown, West Virginia

    Energy Technology Data Exchange (ETDEWEB)

    1988-06-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the US Department of Energy (DOE) Morgantown Energy Technology Center (METC) conducted November 30 through December 4, 1987. In addition, the preliminary findings of the Laramie Project Office (LPO) Survey, which was conducted as part of the METC Survey on January 25 through 29, 1988, are presented in Appendices E and F. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team components are outside experts being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with METC. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at METC, and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing certain environmental problems identified during its on-site activities at METC. The Sampling and Analysis Plan will be executed by the Oak Ridge National Laboratory (ORNL). When completed, the results will be incorporated into the METC Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the Survey METC. 60 refs., 28 figs., 43 tabs.

  13. Practical ranges of loudness levels of various types of environmental noise, including traffic noise, aircraft noise, and industrial noise

    NARCIS (Netherlands)

    Salomons, E.M.; Janssen, S.A.

    2011-01-01

    In environmental noise control one commonly employs the A-weighted sound level as an approximate measure of the effect of noise on people. A measure that is more closely related to direct human perception of noise is the loudness level. At constant A-weighted sound level, the loudness level of a noi

  14. Can Pollution Problems Be Effectively Solved by Environmental Science and Technology? An Analysis of Critical Limitations

    Energy Technology Data Exchange (ETDEWEB)

    Huesemann, Michael H.(BATTELLE (PACIFIC NW LAB))

    2000-12-01

    It is currently believed that science and technology can provide effective solutions to most, if not all, environmental problems facing western industrial societies. The validity of this optimistic assumption is highly questionable for at least three reasons: First, current mechanistic, reductionist science is inherently incapable of providing the complete and accurate information which is required to successfully address environmental problems. Second, both the conservation of mass principle and the second law of thermodynamics dictate that most remediation technologies - while successful in solving specific pollution problems - cause unavoidable negative environmental impacts elsewhere or in the future. Third, it is intrinsically impossible to design industrial processes that have no negative environmental impacts. This follows not only from the entropy law but also from the fact that any generation of energy is impossible without negative environmental consequences. It can therefore be concluded that science and technology have only very limited potential in solving current and future environmental problems. Consequently, it will be necessary to address the root cause of environmental deterioration, namely the prevailing materialistic values that are the main driving force for both overpopulation and overconsumption. The long-term protection of the environment is therefore not primarily a technical problem but rather a social and moral problem that can only be solved by drastically reducing the strong influence of materialistic values.

  15. Driving forces and barriers for environmental technology development; Drivkrefter og barrierer for utvikling av miljoeteknologi

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    Driving forces and barriers behind development and usage of environmental technology is discussed, and also whether there are certain characteristics related to environmental innovations compared to other innovations in general. The development of environmental technology is in principle dominated by the same drivers and barriers as any other technology, but the order and strength of the various factors may be different. This examination as well as other empirical studies shows that regulations play a greater part for environmental technology than 'pure market forces'. To many participants it is important to be one step ahead of the regulations, i.e. the expected regulations are equally important as the factual ones in driving the technology development. Players in the business community express that it is important that the authorities cooperate with them when introducing new regulations. This will increase acceptance for the regulations and facilitate the necessary adjustments. The most important barrier in the development and use of the technologies studied is probably the lack of demand.

  16. CONTRIBUTIONS TO THE IMPLEMENTATION OF ENVIRONMENTAL MANAGEMENT SYSTEM WITHIN THE ECO TECHNOLOGIC ORGANIZATION

    Directory of Open Access Journals (Sweden)

    Gheorghe AMZA

    2012-05-01

    Full Text Available This paper presents contributions to the implementation of environmental management system within the eco technologic organization. SME type organization's environmental policies highlights the accomplishment of requirements of ISO 19001 standard, regarding pollution prevention, commitment in accordance to the law and if it is documented and can provide a framework for setting environmental objectives and targets. The audit may reveal whether it corresponds to the nature, scale and impact that activities, products and services of the organization have on the environment, or if it is implemented, maintained and communicated to all staff. This paper presents mainly the following: elements of environmental planning process, environmental planning process, place of environmental conservation in the general strategy of the organization

  17. ENVIRONMENTAL TECHNOLOGY VERIFICATION COATINGS AND COATING EQUIPMENT PROGRAM (ETV CCEP), FINAL TECHNOLOGY APPLICATIONS GROUP TAGNITE--TESTING AND QUALITY ASSURANCE PLAN (T/QAP)

    Science.gov (United States)

    The overall objective of the Environmental Testing and Verification Coatings and Coating Equipment Program is to verify pollution prevention and performance characteristics of coating technologies and make the results of the testing available to prospective coating technology use...

  18. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: MOBILE SOURCE RETROFIT AIR POLLUTION CONTROL DEVICES: CLEAN CLEAR FUEL TECHNOLOGIES, INC.’S, UNIVERSAL FUEL CELL

    Science.gov (United States)

    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 ...

  19. Environmental control implications of generating electric power from coal. 1977 technology status report. [300 references

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-12-01

    This report is an in-depth review and analysis of particulate control technologies applicable to coal-fired utility boilers. Sources and characteristics of fly ash, applicable emission regulations, and measurement techniques are also discussed. Available control technologies (electrostatic precipitators, fabric filters, and wet scrubbers) are described in detail. In each case, the theory of operation, factors affecting performance, representative installations, costs, and secondary environmental impacts are analyzed. Techniques under development for improving the performance or extending the capabilities of existing technologies are described. Advanced alternative technologies now in the research stage are also evaluated.

  20. Operating experience with innovative environmental technologies; Betriebserfahrungen mit innovativen Umwelttechnologien

    Energy Technology Data Exchange (ETDEWEB)

    Spindler, H.; Bauermeister, U.; Kliche, H.; Seiffarth, K. (comps.)

    2000-03-01

    The MUT '99 (Merseburger Umwelt-Tag) discussed modern processes, technologies and plants for treatment and utilisation of waste. The conference was attended by industrial organisations and scientific institutions. [German] Der 9. Merseburger Umwelt-Tag MUT '99 steht unter dem Motto 'Betriebserfahrungen mit innovativen Umwelttechnologien - Moderne wirtschaftliche Verfahren, Technologien und Anlagen zur Behandlung/Verwertung nichtvermeidbaren Abfalls', wobei der Begriff 'Abfall' sich letztlich auf alle Umweltmedien bezieht. Entsprechend dem Motto dieser Tagung stellen Unternehmen, Betriebe und wissenschaftliche Einrichtungen ihre Erfahrungen auf dem Gebiet der Umwelttechnologien vor, um Entwicklungen auf diesem Gebiet einer breiten Diskussion zu eroeffnen. Dabei soll es insbesondere um die Behandlung nicht vermeidbarer Abfaelle und Abwaesser gehen. (orig.)

  1. A methodology to enable rapid evaluation of aviation environmental impacts and aircraft technologies

    Science.gov (United States)

    Becker, Keith Frederick

    Commercial aviation has become an integral part of modern society and enables unprecedented global connectivity by increasing rapid business, cultural, and personal connectivity. In the decades following World War II, passenger travel through commercial aviation quickly grew at a rate of roughly 8% per year globally. The FAA's most recent Terminal Area Forecast predicts growth to continue at a rate of 2.5% domestically, and the market outlooks produced by Airbus and Boeing generally predict growth to continue at a rate of 5% per year globally over the next several decades, which translates into a need for up to 30,000 new aircraft produced by 2025. With such large numbers of new aircraft potentially entering service, any negative consequences of commercial aviation must undergo examination and mitigation by governing bodies so that growth may still be achieved. Options to simultaneously grow while reducing environmental impact include evolution of the commercial fleet through changes in operations, aircraft mix, and technology adoption. Methods to rapidly evaluate fleet environmental metrics are needed to enable decision makers to quickly compare the impact of different scenarios and weigh the impact of multiple policy options. As the fleet evolves, interdependencies may emerge in the form of tradeoffs between improvements in different environmental metrics as new technologies are brought into service. In order to include the impacts of these interdependencies on fleet evolution, physics-based modeling is required at the appropriate level of fidelity. Evaluation of environmental metrics in a physics-based manner can be done at the individual aircraft level, but will then not capture aggregate fleet metrics. Contrastingly, evaluation of environmental metrics at the fleet level is already being done for aircraft in the commercial fleet, but current tools and approaches require enhancement because they currently capture technology implementation through post

  2. Final Project Summary Report Bechtel Nevada and Fiberchem Environmental, Inc., Cooperative Research and Technology Development Project

    Energy Technology Data Exchange (ETDEWEB)

    R. J. Pollina

    1999-04-01

    This is a report summarizing work on a small project dedicated to adapting a new chemical sensing platform for the US Department of Energy and its customers. At the same time and in the spirit of technology transfer, FCI Environmental, Inc., would receive technical support in the form of expertise from the US Department of Energy to assist in developing this product. The sensor is a hybrid integrated-circuit, optical waveguide, chemical sensor that is patented by FCI Environmental, Inc., and manufactured under license by Texas Instruments, Inc. A down-hole penetrometer probe was designed for use in hot, 60 C, hydrocarbon-saturated, saline environment at a depth of 200 feet. The probe design includes three chemical sensing, hybrid integrated-circuits with chemical reference and measurement channels, a water seal, output electronics, and a removable measurement head for replacement in the field. A hand-held chemical detector prototype--containing a hybrid integrated-circuit chemical sensor with reference channel, user alarm, and level display--was designed and constructed, and a software interface developed to operate the hand-held sensor interfaced with a laboratory data acquisition system.

  3. 78 FR 18585 - Energy Technology Savings LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2013-03-27

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Energy Technology Savings LLC; Supplemental Notice That Initial... notice in the above-referenced proceeding, of Energy Technology Savings LLC's application for...

  4. Technological energy and environmental refurbishment of historical Italian libraries

    Directory of Open Access Journals (Sweden)

    Alessandra Battisti

    2014-10-01

    Full Text Available Active libraries in Italy are around 13.000 and, taken as a whole, the property and management relate mainly to public institutions such as the state, regions, local authorities, cultural institutions, universities, and partly to religious institutions and individuals. In this paper is presented the work of studies and research, commissioned to the authors by the General Direction for Libraries of the Ministry of Heritage and Culture (Mibac, which ended recently, addressing the architectural, energy and environmental refurbishment of national historic libraries distributed on the Italian territory, with special focus on 4 among 46 owned by the Ministry of Culture (the Nazionale Centrale di Roma, the Nazionale Centrale in Florence, the national University of Turin and the Angelica in Rome believed by the authors and client as examples of recurring issues and ideals to lend itself to the construction of a model of intervention replicable on other historical Italian libraries.The main objective of the project is the identification of physical and perceptual factors of wear2, which threaten the conservation of the historical and artistic heritage of the historic center of Venice, with a particular focus on the effects of anthropogenic pressure linked to tourism, and the evaluation of their level of danger. A further objective is the recognition of measurable parameters (indicators for monitoring and, subsequently, mitigation strategies for the most significant phenomena.

  5. Technical, environmental, and economic assessment of deploying advanced coal power technologies in the Chinese context

    Energy Technology Data Exchange (ETDEWEB)

    Zhao Lifeng [Energy Technology Innovation Policy, Belfer Center for Science and International Affairs, John F. Kennedy School of Government, Harvard University, 79 John F. Kennedy Street, Cambridge, MA 02138 (United States); Key Laboratory of Advanced Energy and Power, Chinese Academy of Sciences, Institute of Engineering Thermophysics, 11 Beisihuan West Road, Beijing 100190 (China)], E-mail: lifeng_zhao@ksg.harvard.edu; Xiao Yunhan [Key Laboratory of Advanced Energy and Power, Chinese Academy of Sciences, Institute of Engineering Thermophysics, 11 Beisihuan West Road, Beijing 100190 (China); Gallagher, Kelly Sims [Energy Technology Innovation Policy, Belfer Center for Science and International Affairs, John F. Kennedy School of Government, Harvard University, 79 John F. Kennedy Street, Cambridge, MA 02138 (United States); Wang Bo; Xu Xiang [Key Laboratory of Advanced Energy and Power, Chinese Academy of Sciences, Institute of Engineering Thermophysics, 11 Beisihuan West Road, Beijing 100190 (China)

    2008-07-15

    The goal of this study is to evaluate the technical, environmental, and economic dimensions of deploying advanced coal-fired power technologies in China. In particular, we estimate the differences in capital cost and overall cost of electricity (COE) for a variety of advanced coal-power technologies based on the technological and economic levels in 2006 in China. This paper explores the economic gaps between Integrated Gasification Combined Cycle (IGCC) and other advanced coal power technologies, and compares 12 different power plant configurations using advanced coal power technologies. Super critical (SC) and ultra super critical (USC) pulverized coal (PC) power generation technologies coupled with pollution control technologies can meet the emission requirements. These technologies are highly efficient, technically mature, and cost-effective. From the point of view of efficiency, SC and USC units are good choices for power industry. The net plant efficiency for IGCC has reached 45%, and it has the best environmental performance overall. The cost of IGCC is much higher, however, than that of other power generation technologies, so the development of IGCC is slow throughout the world. Incentive policies are needed if IGCC is to be deployed in China.

  6. Arctic BioMap: Building Participatory Technologies for Community-Specific Environmental Monitoring and Decision Making in the North

    Science.gov (United States)

    Murray, M. S.; Panikkar, B.; Liang, S.; Kutz, S.

    2016-12-01

    The Arctic continues to undergo unprecedented and accelerated system-wide environmental change. For people who live in the north this presents challenges to resource management, subsistence, health and well-being, and yet, there is very little community-specific data on wildlife (including wildlife health), local environmental conditions and emerging hazards in Northern Canada. A novel approach that integrates community expertise with developing technologies can simplify data collection and improve understanding of current and future conditions. It can also improve our ability to manage and adapt to the rapidly transforming Arctic. Arctic BioMap is a data platform for real-time monitoring and a geospatial informational database of wildlife and environmental information useful for assessment, research, management, and education. It enables monitoring of wildlife and environmental variables including hazards to inform decision-making at multiples scales. Using participatory technologies Arctic BioMap incorporates indigenous research needs and the ensuing data can be used to inform policy making. Arctic BioMap provides a forum for continuous exchange and communication among community members, scientists, resources managers, and other stakeholders.

  7. Environmental Emissions From Energy Technology Systems: The Total Fuel Cycle

    Energy Technology Data Exchange (ETDEWEB)

    San Martin, Robert L.

    1989-04-01

    This is a summary report that compares emissions during the entire project life cycle for a number of fossil-fueled and renewable electric power systems, including geothermal steam (probably modeled after The Geysers). The life cycle is broken into Fuel Extraction, Construction, and Operation. The only emission covered is carbon dioxide. (DJE 2005)

  8. Environmental Modeling, Technology, and Communication for Land Falling Tropical Cyclone/Hurricane Prediction

    Directory of Open Access Journals (Sweden)

    Paul Tchounwou

    2010-04-01

    Full Text Available Katrina (a tropical cyclone/hurricane began to strengthen reaching a Category 5 storm on 28th August, 2005 and its winds reached peak intensity of 175 mph and pressure levels as low as 902 mb. Katrina eventually weakened to a category 3 storm and made a landfall in Plaquemines Parish, Louisiana, Gulf of Mexico, south of Buras on 29th August 2005. We investigate the time series intensity change of the hurricane Katrina using environmental modeling and technology tools to develop an early and advanced warning and prediction system. Environmental Mesoscale Model (Weather Research Forecast, WRF simulations are used for prediction of intensity change and track of the hurricane Katrina. The model is run on a doubly nested domain centered over the central Gulf of Mexico, with grid spacing of 90 km and 30 km for 6 h periods, from August 28th to August 30th. The model results are in good agreement with the observations suggesting that the model is capable of simulating the surface features, intensity change and track and precipitation associated with hurricane Katrina. We computed the maximum vertical velocities (Wmax using Convective Available Kinetic Energy (CAPE obtained at the equilibrium level (EL, from atmospheric soundings over the Gulf Coast stations during the hurricane land falling for the period August 21–30, 2005. The large vertical atmospheric motions associated with the land falling hurricane Katrina produced severe weather including thunderstorms and tornadoes 2–3 days before landfall. The environmental modeling simulations in combination with sounding data show that the tools may be used as an advanced prediction and communication system (APCS for land falling tropical cyclones/hurricanes.

  9. Environmental modeling, technology, and communication for land falling tropical cyclone/hurricane prediction.

    Science.gov (United States)

    Tuluri, Francis; Reddy, R Suseela; Anjaneyulu, Y; Colonias, John; Tchounwou, Paul

    2010-05-01

    Katrina (a tropical cyclone/hurricane) began to strengthen reaching a Category 5 storm on 28th August, 2005 and its winds reached peak intensity of 175 mph and pressure levels as low as 902 mb. Katrina eventually weakened to a category 3 storm and made a landfall in Plaquemines Parish, Louisiana, Gulf of Mexico, south of Buras on 29th August 2005. We investigate the time series intensity change of the hurricane Katrina using environmental modeling and technology tools to develop an early and advanced warning and prediction system. Environmental Mesoscale Model (Weather Research Forecast, WRF) simulations are used for prediction of intensity change and track of the hurricane Katrina. The model is run on a doubly nested domain centered over the central Gulf of Mexico, with grid spacing of 90 km and 30 km for 6 h periods, from August 28th to August 30th. The model results are in good agreement with the observations suggesting that the model is capable of simulating the surface features, intensity change and track and precipitation associated with hurricane Katrina. We computed the maximum vertical velocities (W(max)) using Convective Available Kinetic Energy (CAPE) obtained at the equilibrium level (EL), from atmospheric soundings over the Gulf Coast stations during the hurricane land falling for the period August 21-30, 2005. The large vertical atmospheric motions associated with the land falling hurricane Katrina produced severe weather including thunderstorms and tornadoes 2-3 days before landfall. The environmental modeling simulations in combination with sounding data show that the tools may be used as an advanced prediction and communication system (APCS) for land falling tropical cyclones/hurricanes.

  10. Interactions of microorganisms with rare earth ions and their utilization for separation and environmental technology.

    Science.gov (United States)

    Moriwaki, Hiroshi; Yamamoto, Hiroki

    2013-01-01

    In recent years, rare earth elements (REEs) have been widely used in various modern technological devices and the global demand for REE has been increasing. The increased demand for REEs has led to environmental exposure or water pollution from rare earth metal mines and various commercial products. Therefore, the development of a safe technology for the separation and adsorption of REEs is very important from the perspective of green chemistry and environmental pollution. In this review, the application and mechanisms of microorganisms for the removal and extraction of REEs from aqueous solutions are described. In addition, the advantages in using microorganisms for REE adsorption and future studies on this topic are discussed.

  11. The Features and Effects of China's Importing Environmental Technology%中国引进环境技术的特征及效应

    Institute of Scientific and Technical Information of China (English)

    康明已; 佘群枝

    2012-01-01

    Environmental technology introduction is an important way of improving environment by getting advanced environmental technology in China.The ways of China's importing environmental technology are diversified,including the import of environmental products and services,the technological introduction brought by foreign investment,the environmental project supported by international financial organization and the environmental technology import accompanied by Clean Development Mechanism.The import of environmental technology in China focuses relatively on the new energy and renewable energy technology and it has brought further overflow effects,improved the environmental technology level in China and slowed down the emission of China's main pollutants.%环境技术引进是中国获取先进环境技术改善环境的重要途径,中国引进环境技术的渠道多元化,包括环境产品与服务的进口、外国直接投资带动的技术引进、国际金融机构援助的环境工程以及伴随清洁发展机制的环境技术引进;中国环境技术引进相对集中于新能源和可再生能源技术。环境技术的引进进一步产生技术外溢效应,提高了中国环境技术水平,减缓了中国主要污染物排放增速。

  12. Optimizing the Environmental Performance of In Situ Thermal Remediation Technologies Using Life Cycle Assessment

    DEFF Research Database (Denmark)

    Lemming, Gitte; Nielsen, Steffen G.; Weber, Klaus

    2013-01-01

    to 75%. Moreover, a number of technology-specific improvements were identified, for instance by the substitution of stainless steel types in wells, heaters, and liners used in thermal conduction heating, thus reducing the nickel consumption by 45%. The combined effect of introducing all the suggested......In situ thermal remediation technologies provide efficient and reliable cleanup of contaminated soil and groundwater, but at a high cost of environmental impacts and resource depletion due to the large amounts of energy and materials consumed. This study provides a detailed investigation of four...... in situ thermal remediation technologies (steam enhanced extraction, thermal conduction heating, electrical resistance heating, and radio frequency heating) in order to (1) compare the life-cycle environmental impacts and resource consumption associated with each thermal technology, and (2) identify...

  13. Finnish national roadmap for the implementation of the environmental technologies action plan for the European Union

    Energy Technology Data Exchange (ETDEWEB)

    Salminen, M.

    2006-07-01

    In January 2004, the European Commission launched the Environmental Technologies Action Plan (ETAP). ETAP rests on a broad definition of environmental technology, embracing all technologies which prove less harmful to the environment than their alternatives. In the spring of 2005, the revised EU Competitive Strategy set greater challenges than before for environmental technology. This so-called 'Lisbon Strategy,' and the EU's Economic and Employment policy guidelines which enlarge on it, focus on the importance of innovativeness and efficient use of resources as a competitive factor throughout the EU. When submitting national reports in conjunction with the Lisbon Strategy, member states also report annually on ETAP's progress at national level. Finland's national implementation of ETAP is coordinated by the Ministry of Trade and Industry with help from an ad hoc group consisting of representatives from other ministries, funding bodies, industrial organisations and research institutions. The Ministry of the Environment is responsible for the EU-level co-ordination of preparatory work related to measures involved in ETAP implementation. This National Roadmap has been drawn up by the Ministry of Trade and Industry and processed by the national ETAP ad hoc group, and a draft of it has been posted for public comment on the Ministry of Trade and Industry's website. Regional players were also heard during the preparations. The document defines national goals and actions connected with promoting environmental technologies. All actions described have either been recently implemented, are in progress or are planned. The challenges presented are matched with ideas which are 'common property' about how environmental technologies should be promoted, the cases mentioned describing Finnish best practices in this regard. Resource and energy efficiency, as well as environmental benignity, have traditionally constituted the basis of new

  14. UNITED STATES DEPARTMENT OF ENERGY OFFICE OF ENVIRONMENTAL MANAGEMENT WASTE PROCESSING ANNUAL TECHNOLOGY DEVELOPMENT REPORT 2008

    Energy Technology Data Exchange (ETDEWEB)

    Bush, S.

    2009-11-05

    The Office of Waste Processing identifies and reduces engineering and technical risks and uncertainties of the waste processing programs and projects of the Department of Energy's Environmental Management (EM) mission through the timely development of solutions to technical issues. The risks, and actions taken to mitigate those risks, are determined through technology readiness assessments, program reviews, technology information exchanges, external technical reviews, technical assistance, and targeted technology development and deployment. The Office of Waste Processing works with other DOE Headquarters offices and project and field organizations to proactively evaluate technical needs, identify multi-site solutions, and improve the technology and engineering associated with project and contract management. Participants in this program are empowered with the authority, resources, and training to implement their defined priorities, roles, and responsibilities. The Office of Waste Processing Multi-Year Program Plan (MYPP) supports the goals and objectives of the U.S. Department of Energy (DOE) - Office of Environmental Management Engineering and Technology Roadmap by providing direction for technology enhancement, development, and demonstration that will lead to a reduction of technical risks and uncertainties in EM waste processing activities. The MYPP summarizes the program areas and the scope of activities within each program area proposed for the next five years to improve safety and reduce costs and environmental impacts associated with waste processing; authorized budget levels will impact how much of the scope of activities can be executed, on a year-to-year basis. Waste Processing Program activities within the Roadmap and the MYPP are described in these seven program areas: (1) Improved Waste Storage Technology; (2) Reliable and Efficient Waste Retrieval Technologies; (3) Enhanced Tank Closure Processes; (4) Next-Generation Pretreatment Solutions; (5

  15. CCS - environmental protection framework for an emerging technology. Background

    Energy Technology Data Exchange (ETDEWEB)

    Becker, Ralf; Boehringer, Alexander; Charisse, Thomas (and others)

    2009-10-15

    With this paper, the German Federal Environment Agency (Umweltbundesamt, UBA) updates1 its position paper of 20062 on the technical capture and geological storage3 of carbon dioxide (CCS: carbon capture and storage). After a brief description of the development status of the process steps of capture, transport and geological storage of carbon dioxide (CO2) in Chapter 1, we look into the possible risks for human health and the environment (Chapter 2), which up to now have been little discussed or researched. These risks will largely depend on the integrity of storage sites. On the assumption of functioning capture technology at cost-effective conditions, the capacity of available and secure storage sites will decisively determine the scale of possible greenhouse gas emission reductions through CCS (Chapter 3). In examining storage capacity, it has always to be considered that the geological storage of CO2 can compete with other uses of underground geological formations, such as geothermics or compressed-air and natural-gas storage (Chapter 4). The Federal Environment Agency takes the view that these factors determine the role that CCS can play as an additional climate protection measure (Chapter 5). In Chapter 6 we show how CCS, in its application, should be integrated into emissions trading. CO2 emission reduction should in our view only be acknowledged when it is effectively and demonstrably ensured through permanent storage. Chapter 7 deals with necessary reforms of liability law, which legislators should undertake in order to assign the dangers and risks of CCS to those responsible for them. In Chapter 8, we summarize the fundamental demands on legislators, while Chapter 9 is devoted to issues concerning the source and application of funds for research and development. (orig.)

  16. The potential environmental gains from recycling waste plastics: simulation of transferring recycling and recovery technologies to Shenyang, China.

    Science.gov (United States)

    Chen, Xudong; Xi, Fengming; Geng, Yong; Fujita, Tsuyoshi

    2011-01-01

    With the increasing attention on developing a low-carbon economy, it is necessary to seek appropriate ways on reducing greenhouse gas (GHG) emissions through innovative municipal solid waste management (MSWM), such as urban symbiosis. However, quantitative assessments on the environmental benefits of urban symbiosis, especially in developing countries, are limited because only a limited number of planned synergistic activities have been successful and it is difficult to acquire detailed inventory data from private companies. This paper modifies and applies a two-step simulation system and used it to assess the potential environmental benefits, including the reduction of GHG emissions and saving of fossil fuels, by employing various Japanese plastics recycling/energy-recovery technologies in Shenyang, China. The results showed that among various recycling/energy-recovery technologies, the mechanical waste plastics recycling technology, which produces concrete formwork boards (NF boards), has the greatest potential in terms of reducing GHG emissions (1.66 kg CO(2)e/kg plastics), whereas the technology for the production of refuse plastic fuel (RPF) has the greatest potential on saving fossil fuel consumption (0.77 kg ce/kg-plastics). Additional benefits can be gained by applying combined technologies that cascade the utilization of waste plastics. Moreover, the development of clean energy in conjunction with the promotion of new waste plastics recycling programs could contribute to additional reductions in GHG emissions and fossil fuel consumption.

  17. Research and Technology Development Activities to Address the DOE-EM Environmental Mercury Challenge

    Energy Technology Data Exchange (ETDEWEB)

    Pierce, Eric M [ORNL; Peterson, Mark J [ORNL

    2017-01-01

    Human activities have altered trace metal distributions globally. This is especially true for the trace metal mercury (Hg), a pervasive global pollutant that can be methylated to form highly toxic methylmercury (MeHg), which bioaccumulates in aquatic food webs, endangering humans and other biota. Currently there are more than 3,000 mercury-contaminated sites identified worldwide and the United Nations Environment Programme has recently highlighted the risk of this contamination to human health [1, 2]. The Oak Ridge Reservation (ORR) represents an example of one of these mercury-contaminated sites. Unlike other contaminants metals, radionuclides, and organic solvents that impact the Department of Energy Office of Environmental Management (DOE-EM) cleanup program at the ORR and other DOE sites, mercury has several unique characteristics that make environmental remediation of the Y-12 National Security Complex one of the most formidable challenges ever encountered. These distinctive physicochemical properties for mercury include the following: it is a liquid at ambient temperature and pressure; it is the only metal that biomagnifies; and it is the only contaminant transported as a cation, as a dissolved or gaseous elemental metal (similar to an organic solvent), or as both a cation and a dissolved or gaseous elemental metal under environmental conditions. Because of these complexities, implementing cost effective and sustainable solutions that reduce mercury flux from various primary and secondary contamination sources will require linking basic science understanding and applied research advancements into Oak Ridge Office of Environmental Management s (OREM) cleanup process. Currently, DOE is investing in mercury-related research through a variety of programs, including the Office of Science sponsored Critical Interfaces Science Focus Area, EM headquarters sponsored Applied Field Research Initiative, OREM-sponsored Lower East Fork Poplar Creek (LEFPC) Mercury

  18. Environmental aspects of innovation and new technology implementation in metallurgy industry

    Directory of Open Access Journals (Sweden)

    I. Kłosok-Bazan

    2015-04-01

    Full Text Available European metallurgy industry has to invest in innovations and new technologies in order to remain competitive on the world market. Because very often this action leads to limitation of the negative impact upon the environment,that is why lots of innovations implemented by iron and steel industry bear the features of environmental innovations and eco-innovations in metallurgy industry. The analysis of the environmental innovations and eco-innovations implementation in metallurgy industry, in terms of legal regulations in the environmental protection and the strategy area of sustainable development of enterprises, is the subject matter of this article.

  19. Comprehensive research cooperation in environmental technology in fiscal 1995; 1995 nendo kankyo gijutsu sogo kenkyu kyoryoku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Cooperative study was conducted on research subjects concerning water pollution preventive technologies in China and Thailand. In China, straw pulp mills were studied which were in the Institute of Light Industry Environmental Protection and the Environmental Engineering Course of Jinghua University. The following studies were jointly conducted: survey of the water quality pollution caused by waste water, investigational study on production technology and waste water treatment technology, extraction of technologies effective to preserve water quality, study/evaluation of economical efficiency of the said technologies, etc. In Thailand, cooperative research was conducted on automatic measuring technology for factory waste water in a model industrial estate of the Thai National Industrial Estate Corporation. Items for the study were a study on measuring technology for water quality environment, an investigation on the status of water quality environment in the model industrial estate, a study on automatic measuring technology for plant waste water, a study on how to use measuring data in the model industrial estate, etc. Every study enabled technical data accumulation at every research institute through field research exchanges. 24 refs., 91 figs., 45 tabs.

  20. Environmental Technology Verification: Test Report of Mobile Source Selective Catalytic Reduction--Nett Technologies, Inc., BlueMAX 100 version A urea-based selective catalytic reduction technology

    Science.gov (United States)

    Nett Technologies’ BlueMAX 100 version A Urea-Based SCR System utilizes a zeolite catalyst coating on a cordierite honeycomb substrate for heavy-duty diesel nonroad engines for use with commercial ultra-low–sulfur diesel fuel. This environmental technology verification (ETV) repo...

  1. Innovative energy technologies in energy-economy models: assessing economic, energy and environmental impacts of climate policy and technological change in Germany.

    Energy Technology Data Exchange (ETDEWEB)

    Schumacher, K.

    2007-04-18

    Energy technologies and innovation are considered to play a crucial role in climate change mitigation. Yet, the representation of technologies in energy-economy models, which are used extensively to analyze the economic, energy and environmental impacts of alternative energy and climate policies, is rather limited. This dissertation presents advanced techniques of including technological innovations in energy-economy computable general equilibrium (CGE) models. New methods are explored and applied for improving the realism of energy production and consumption in such top-down models. The dissertation addresses some of the main criticism of general equilibrium models in the field of energy and climate policy analysis: The lack of detailed sectoral and technical disaggregation, the restricted view on innovation and technological change, and the lack of extended greenhouse gas mitigation options. The dissertation reflects on the questions of (1) how to introduce innovation and technological change in a computable general equilibrium model as well as (2) what additional and policy relevant information is gained from using these methodologies. Employing a new hybrid approach of incorporating technology-specific information for electricity generation and iron and steel production in a dynamic multi-sector computable equilibrium model it can be concluded that technology-specific effects are crucial for the economic assessment of climate policy, in particular the effects relating to process shifts and fuel input structure. Additionally, the dissertation shows that learning-by-doing in renewable energy takes place in the renewable electricity sector but is equally important in upstream sectors that produce technologies, i.e. machinery and equipment, for renewable electricity generation. The differentiation of learning effects in export sectors, such as renewable energy technologies, matters for the economic assessment of climate policies because of effects on international

  2. Operating and environmental performances of commercial-scale waste gasification and melting technology.

    Science.gov (United States)

    Tanigaki, Nobuhiro; Fujinaga, Yasuka; Kajiyama, Hirohisa; Ishida, Yoshihiro

    2013-11-01

    Gasification technologies for waste processing are receiving increased interest. A lot of gasification technologies, including gasification and melting, have been developed in Japan and Europe. However, the flue gas and heavy metal behaviors have not been widely reported, even though those of grate furnaces have been reported. This article reports flue gas components of gasification and melting technology in different flue gas treatment systems. Hydrogen chloride concentrations at the inlet of the bag filter ranged between 171 and 180 mg Nm(-3) owing to de-acidification by limestone injection to the gasifier. More than 97.8% of hydrogen chlorides were removed by a bag filter in both of the flue gas treatment systems investigated. Sulfur dioxide concentrations at the inlet of the baghouse were 4.8 mg Nm(-3) and 12.7 mg Nm(-3), respectively. Nitrogen oxides are highly decomposed by a selective catalytic reduction system. Owing to the low regenerations of polychlorinated dibenzo-p-dioxins and furans, and the selective catalytic reduction system, the concentrations of polychlorinated dibenzo-p-dioxins and furans at the stacks were significantly lower without activated carbon injection. More than 99% of chlorine is distributed in fly ash. Low-boiling-point heavy metals, such as lead and zinc, are distributed in fly ash at rates of 97.6% and 96.5%, respectively. Most high-boiling-point heavy metals, such as iron and copper, are distributed in metal. It is also clarified that the slag is stable and contains few harmful heavy metals, such as lead. The heavy metal distribution behaviors are almost the same regardless of the compositions of the processed waste. These results indicate that the gasification of municipal solid waste constitutes an ideal approach to environmental conservation and resource recycling.

  3. Integration Science and Technology of Advanced Ceramics for Energy and Environmental Applications

    Science.gov (United States)

    Singh, M.

    2012-01-01

    The discovery of new and innovative materials has been known to culminate in major turning points in human history. The transformative impact and functional manifestation of new materials have been demonstrated in every historical era by their integration into new products, systems, assemblies, and devices. In modern times, the integration of new materials into usable products has a special relevance for the technological development and economic competitiveness of industrial societies. Advanced ceramic technologies dramatically impact the energy and environmental landscape due to potential wide scale applications in all aspects of energy production, storage, distribution, conservation, and efficiency. Examples include gas turbine propulsion systems, fuel cells, thermoelectrics, photovoltaics, distribution and transmission systems based on superconductors, nuclear power generation, and waste disposal. Robust ceramic integration technologies enable hierarchical design and manufacturing of intricate ceramic components starting with geometrically simpler units that are subsequently joined to themselves and/or to metals to create components with progressively higher levels of complexity and functionality. However, for the development of robust and reliable integrated systems with optimum performance under different operating conditions, the detailed understanding of various thermochemical and thermomechanical factors is critical. Different approaches are required for the integration of ceramic-metal and ceramic-ceramic systems across length scales (macro to nano). In this presentation, a few examples of integration of ceramic to metals and ceramic to ceramic systems will be presented. Various challenges and opportunities in design, fabrication, and testing of integrated similar (ceramic-ceramic) and dissimilar (ceramic-metal) material systems will be discussed. Potential opportunities and need for the development of innovative design philosophies, approaches, and

  4. The National Energy Technology Laboratory Annual Site Environmental Report for Calendar Year 2002

    Energy Technology Data Exchange (ETDEWEB)

    National Energy Technology Laboratory

    2003-10-30

    This Site Environmental Report was prepared by the Environmental, Safety, and Health Division at the National Energy Technology Laboratory (NETL) for the U.S. Department of Energy. The purpose of this report is to inform the public and Department of Energy stakeholders of the environmental conditions at NETL sites in Morgantown (MGN), West Virginia, Pittsburgh (PGH), Pennsylvania, Tulsa, Oklahoma, and Fairbanks, Alaska. This report contains the most accurate information that could be collected during the period between January 1, 2002, and December 31, 2002. As stated in DOE Orders 450.1 and 231.1, the purpose of the report is to: (1) Characterize site environmental management performance. (2) Confirm compliance with environmental standards and requirements. (3) Highlight significant facility programs and efforts.

  5. Development of Lab-to-Fab Production Equipment Across Several Length Scales for Printed Energy Technologies, Including Solar Cells

    DEFF Research Database (Denmark)

    Hösel, Markus; Dam, Henrik Friis; Krebs, Frederik C

    2015-01-01

    We describe and review how the scaling of printed energy technologies not only requires scaling of the input materials but also the machinery used in the processes. The general consensus that ultrafast processing of technologies with large energy capacity can only be realized using roll-to-roll m......We describe and review how the scaling of printed energy technologies not only requires scaling of the input materials but also the machinery used in the processes. The general consensus that ultrafast processing of technologies with large energy capacity can only be realized using roll...

  6. Political ecology and environmental justice analysis of information and communication technology

    Science.gov (United States)

    Seo, Wang-Jin

    There has been rapid growth in Information and Communication Technology (ICT) development during the last decades. Worldwide PC numbers will rise to 2 billion by 2015, with more than 1 billion in use by the end of 2008. Over 4 billion subscribers use mobile cellular telephones, translating into a worldwide penetration rate of 61 percent by the end of 2008. Analyses have shown evidence that ICT has significantly contributed to capitalist growth economy. Regarding the environmental impacts of ICT, optimists hail a rosy future of a weightless knowledge economy, critics, however, point out that ICT also threatens environment through reinforcing capitalist growth economy and accelerating commodification of nature. Although some case studies have shown the potential environmental benefits through ICT application, these approaches need to be balanced against a range of countervailing effects, including negative direct impacts of ICT manufacture, use, and disposal, effects of incomplete substitution of ICT for existing services, and rebound effects. In addition, the migration of ICT, which includes not only manufacturing facilities of ICT devices, but electronic wastes, coincides with the distribution of environmental and social problems of high technology. Examples of how ICT reinforces economic growth, and at the same time, results in environmental problems are evident in a Korean context. Since the middle of the 1990s, the ICT industry has been a new growth driver in the Korean economy, and has played a critical role in restoring economic activity after the financial crisis in 1997. Due to the rapid diffusion of ICT products and a market trend that makes the life span of the products become shorter, the amount of e-waste has drastically increased in Korea. However, society's concern over environmental problems caused by ICT is at a rudimentary stage in Korea. Although Korea has established the EPR program to manage the e-waste problem, limited scope of e-waste items for

  7. EPA-developed, patented technologies related to miscellaneous areas of environmental experties and invention that are available for licensing

    Data.gov (United States)

    U.S. Environmental Protection Agency — Under the Federal Technology Transfer Act (FTTA), Federal Agencies can patent inventions developed during the course of research. These technologies can then be...

  8. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - BAGHOUSE FILTRATION PRODUCTS - W.L. GORE & ASSOCIATES, INC. L4347 FILTER SAMPLE

    Science.gov (United States)

    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...

  9. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - BAGHOUSE FILTRATION PRODUCTS - BASF CORPORATION AX/BA-14/9-SAXP FILTER SAMPLE

    Science.gov (United States)

    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...

  10. A new approach to standardize multicenter studies: mobile lab technology for the German Environmental Specimen Bank.

    Science.gov (United States)

    Lermen, Dominik; Schmitt, Daniel; Bartel-Steinbach, Martina; Schröter-Kermani, Christa; Kolossa-Gehring, Marike; von Briesen, Hagen; Zimmermann, Heiko

    2014-01-01

    Technical progress has simplified tasks in lab diagnosis and improved quality of test results. Errors occurring during the pre-analytical phase have more negative impact on the quality of test results than errors encountered during the total analytical process. Different infrastructures of sampling sites can highly influence the quality of samples and therewith of analytical results. Annually the German Environmental Specimen Bank (ESB) collects, characterizes, and stores blood, plasma, and urine samples of 120-150 volunteers each on four different sampling sites in Germany. Overarching goal is to investigate the exposure to environmental pollutants of non-occupational exposed young adults combining human biomonitoring with questionnaire data. We investigated the requirements of the study and the possibility to realize a highly standardized sampling procedure on a mobile platform in order to increase the required quality of the pre-analytical phase. The results lead to the development of a mobile epidemiologic laboratory (epiLab) in the project "Labor der Zukunft" (future's lab technology). This laboratory includes a 14.7 m(2) reception area to record medical history and exposure-relevant behavior, a 21.1 m(2) examination room to record dental fillings and for blood withdrawal, a 15.5 m(2) biological safety level 2 laboratory to process and analyze samples on site including a 2.8 m(2) personnel lock and a 3.6 m2 cryofacility to immediately freeze samples. Frozen samples can be transferred to their final destination within the vehicle without breaking the cold chain. To our knowledge, we herewith describe for the first time the implementation of a biological safety laboratory (BSL) 2 lab and an epidemiologic unit on a single mobile platform. Since 2013 we have been collecting up to 15.000 individual human samples annually under highly standardized conditions using the mobile laboratory. Characterized and free of alterations they are kept ready for retrospective

  11. A new approach to standardize multicenter studies: mobile lab technology for the German Environmental Specimen Bank.

    Directory of Open Access Journals (Sweden)

    Dominik Lermen

    Full Text Available Technical progress has simplified tasks in lab diagnosis and improved quality of test results. Errors occurring during the pre-analytical phase have more negative impact on the quality of test results than errors encountered during the total analytical process. Different infrastructures of sampling sites can highly influence the quality of samples and therewith of analytical results. Annually the German Environmental Specimen Bank (ESB collects, characterizes, and stores blood, plasma, and urine samples of 120-150 volunteers each on four different sampling sites in Germany. Overarching goal is to investigate the exposure to environmental pollutants of non-occupational exposed young adults combining human biomonitoring with questionnaire data. We investigated the requirements of the study and the possibility to realize a highly standardized sampling procedure on a mobile platform in order to increase the required quality of the pre-analytical phase. The results lead to the development of a mobile epidemiologic laboratory (epiLab in the project "Labor der Zukunft" (future's lab technology. This laboratory includes a 14.7 m(2 reception area to record medical history and exposure-relevant behavior, a 21.1 m(2 examination room to record dental fillings and for blood withdrawal, a 15.5 m(2 biological safety level 2 laboratory to process and analyze samples on site including a 2.8 m(2 personnel lock and a 3.6 m2 cryofacility to immediately freeze samples. Frozen samples can be transferred to their final destination within the vehicle without breaking the cold chain. To our knowledge, we herewith describe for the first time the implementation of a biological safety laboratory (BSL 2 lab and an epidemiologic unit on a single mobile platform. Since 2013 we have been collecting up to 15.000 individual human samples annually under highly standardized conditions using the mobile laboratory. Characterized and free of alterations they are kept ready for

  12. Technological retrofit of existing buildings: dwelling quality, environmental sustainability, economic rising

    Directory of Open Access Journals (Sweden)

    Mariangela Bellomo

    2011-04-01

    Full Text Available Redevelopment can stand as an effective response to the converging ecological, energy and economic crises if the energy efficiency of the built heritage can be enhanced using renewable energy and innovative technologies with a low environmental impact. To this end, the Research Unit Technology and Environment, University of Naples Federico II, is undertaking a structured set of studies addressing the issue of retrofit technology of buildings in Campania put up in the second half of the 20th century to help in defining best practices for planning, design and production.

  13. Technology partnerships: Enhancing the competitiveness, efficiency, and environmental quality of American industry. Executive summary

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-01

    This document briefly describes the Department of Energy`s (DOE`s) Office of Industrial Technologies (OIT) program. It profiles the energy, economic, and environmental characteristics of OIT`s principal customers--the materials and process industries--that consume nearly 80% of all energy used by industry in the US. OIT-supported research, development, and demonstration (RD and D) activities relating to these industries are described as well as OIT`s crosscutting technology programs that target the needs of multiple US industries. Quantitative estimates of the potential benefits (or metrics) to US industry of many current OIT-supported technologies are also discussed.

  14. Environmental risk assessment of three selective serotonin reuptake inhibitors in the aquatic environment: a case study including a cocktail scenario.

    Science.gov (United States)

    Styrishave, Bjarne; Halling-Sørensen, Bent; Ingerslev, Flemming

    2011-01-01

    We present an environmental risk assessment of three selective serotonin reuptake inhibitors (SSRIs; citalopram, sertraline, and fluoxetine) in the aquatic environment based on two case scenarios. Abiotic and biotic degradation experiments and sorption estimates were used to predict environmental concentrations of three SSRIs from the wastewater of two psychiatric hospitals, the primary sector, and wastewater entering and leaving wastewater treatment plants (WWTPs). Assuming a sewage treatment retention time of 8 h, abiotic degradation was low, for all three SSRIs inhibitors, ranging between 0 and 2% for hydrolysis and 0 and 6% for photolysis. The biodegradation was also slow, ranging from 0 to 3% within an 8-h period. In untreated sewage, citalopram (CIT) and sertraline (SER) concentrations may be high enough to exert effects on the aquatic biota (CIT: 0.19-10.3 µg/L; SER: 0.14-17.1 µg/L). Removal of the pharmaceuticals is due primarily to sorption in the WWTP. Sertraline was estimated to have the highest concentrations in the sewage effluents, 4.4 and 19.9 ng/L for the two cases, respectively. In treated wastewater, individual SSRI concentrations are probably too low to exert effects on biota. By using concentration addition, a cocktail exposure scenario was estimated. The predicted concentration in the biota calculated from the cocktail effect was 0.05 and 0.16 nmol/g for the two cases, respectively, and SER was found to give the highest contribution to this cocktail effect. The results indicate that the concentrations in the wastewater effluents are one to two orders of magnitude lower than the concentrations likely to cause an effect in the aquatic biota.

  15. Urban Ecology for Secondary Schools, Unit I - Technology and Environmental Pollution, Parts 1 and 2.

    Science.gov (United States)

    New York City Board of Education, Brooklyn, NY. Bureau of Curriculum Development.

    Materials for a course on Urban Ecology are developed in these two documents which represent the first unit - Technology and Environmental Pollution. The entire course consists of seven units dealing with the many aspects of our way of life that produce an effect on, and in turn affected by, the quality of our physical environment. Unit I treats…

  16. A thermodynamic perspective on technologies in the Anthropocene : analyzing environmental sustainability

    NARCIS (Netherlands)

    Liao, Wenjie

    2012-01-01

    Technologies and sustainable development are interrelated from a thermodynamic perspective, with industrial ecology (IE) as a major point of access for studying the relationship in the Anthropocene. To offer insights into the potential offered by thermodynamics in the environmental sustainability an

  17. Exploring Use of New Media in Environmental Education Contexts: Introducing Visitors' Technology Use in Zoos Model

    Science.gov (United States)

    Yocco, Victor; Danter, Elizabeth H.; Heimlich, Joseph E.; Dunckel, Betty A.; Myers, Chris

    2011-01-01

    Modern zoological gardens have invested substantial resources in technology to deliver environmental education concepts to visitors. Investment in these media reflects a currently unsubstantiated belief that visitors will both use and learn from these media alongside more traditional and less costly displays. This paper proposes a model that…

  18. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT--BAGHOUSE FILTRATION PRODUCTS, W.L. GORE ASSOC., INC.

    Science.gov (United States)

    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....

  19. Examining Technology's Impact on Society: Using Case Studies to Introduce Environmental and Economic Considerations

    Science.gov (United States)

    Karukstis, Kerry K.

    2003-01-01

    The general chemistry course at Harvey Mudd College presents chemical principles and addresses technology's impact on society. Students consider environmental and economic implications of chemical scenarios in real-world case studies created for team-based analysis and discussion. Case study design, implementation, and assessment are presented.…

  20. Environmental Connections and Concept Mapping: Implementing a New Learning Technology at Lewis & Clark College

    Science.gov (United States)

    Proctor, James D.; Bernstein, Jennifer

    2013-01-01

    What is environment? The answer to this question is fundamental to how we teach environmental studies and sciences (ESS). We follow recent scholarly literature in approaching environment as connection, not as some category of reality, and consider pedagogical implications via concept mapping, a new learning technology. Concept maps potentially…

  1. Environmental Education Technologies in a Social Void: The Case of "Greendrive"

    Science.gov (United States)

    Delicado, Ana

    2012-01-01

    This article is based on a case study that follows the trajectory of a technological device aimed at environmental education from the engineering laboratory in which it was designed into the contexts in which it is used. "Greendrive" is a driving simulator that accurately reproduces the performance of a vehicle in terms of fuel consumption and…

  2. Exploring Use of New Media in Environmental Education Contexts: Introducing Visitors' Technology Use in Zoos Model

    Science.gov (United States)

    Yocco, Victor; Danter, Elizabeth H.; Heimlich, Joseph E.; Dunckel, Betty A.; Myers, Chris

    2011-01-01

    Modern zoological gardens have invested substantial resources in technology to deliver environmental education concepts to visitors. Investment in these media reflects a currently unsubstantiated belief that visitors will both use and learn from these media alongside more traditional and less costly displays. This paper proposes a model that…

  3. 75 FR 62892 - Massachusetts Institute of Technology Research Reactor Environmental Assessment and Finding of No...

    Science.gov (United States)

    2010-10-13

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Massachusetts Institute of Technology Research Reactor Environmental Assessment and Finding of No Significant Impact Correction In notice document 2010-24809 beginning on page 61220 in the issue of...

  4. Analysis of Big Data technologies for use in agro-environmental science

    NARCIS (Netherlands)

    Lokers, Rob; Knapen, Rob; Janssen, Sander; Randen, van Yke; Jansen, Jacques

    2016-01-01

    Recent developments like the movements of open access and open data and the unprecedented growth of data, which has come forward as Big Data, have shifted focus to methods to effectively handle such data for use in agro-environmental research. Big Data technologies, together with the increased us

  5. Reconnecting with Nature in the Age of Technology : The Heidegger and Radical Environmentalism Debate Revisited

    NARCIS (Netherlands)

    Blok, V.

    2014-01-01

    The relation between Martin Heidegger and radical environmentalism has been subject of discussion for several years now. On the one hand, Heidegger is portrayed as a forerunner of the deep ecology movement, providing an alternative for the technological age we live in. On the other, commentators con

  6. Environmental management technology demonstration and commercialization: Tasks 2, 3, 4, and 8. Semiannual report, October 1994--March 1995

    Energy Technology Data Exchange (ETDEWEB)

    Hawthorne, S.B.; Ness, R.O. Jr.; Nowok, J.W.; Pflughoeft-Hassett, D.; Hurley, J.P.; Steadman, E.N.

    1995-05-01

    The objective of the Environmental Management program at the Energy and Environmental Research Center (EERC) is to develop, demonstrate, and commercialize technologies that address the environmental management needs of contaminated sites, including characterization, sensors, and monitoring; low-level mixed waste processing; material disposition technology; improved waste forms; in situ containment and remediation; and efficient separation technologies for radioactive wastes. Task 2 is the extraction and analysis of pollutant organics from contaminated solids using off-line supercritical fluid extraction (SFE) and on-line SFE-infrared spectroscopy. Task 3, pyrolysis of plastics, has as its objectives to develop a commercial process to significantly reduce the volume of mixed-plastics-paper-resin waste contaminated with low-level radioactive material; concentrate contaminants in a collectible form; and determine the distribution and form of contaminants after pyrolysis of the mixed waste. Task 4, stabilization of vitrified wastes, has as its objectives to (1) demonstrate a waste vitrification procedure for enhanced stabilization of waste materials and (2) develop a testing protocol to understand the long-term leaching behavior of the stabilized waste form. The primary objective of Task 8, Management and reporting, is coordination of this project with other programs and opportunities. In addition, management oversight will be maintained to ensure that tasks are completed and coordinated as planned and that deliverables are submitted in a timely manner. Accomplishments to date is each task are described. 62 refs.

  7. Baseline report - tall upland shrubland at the Rocky Flats Environmental Technology Site

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    Rocky Flats Environmental Technology Site (Site) is located on the Colorado Piedmont east of the Front Range between Boulder and Golden. At an elevation of approximately 6,000 feet, the Site contains a unique ecotonal mixture of mountain and prairie plant species, resulting from the topography and close proximity to the mountain front. The Buffer Zone surrounding the Industrial Area is one of the largest remaining undeveloped areas of its kind along the Colorado Piedmont. A number of plant communities at the Site have been identified as increasingly rare and unique by Site ecologists and the Colorado Natural Heritage Program (CNHP). These include the xeric tallgrass prairie, tall upland shrubland, wetlands, and Great Plains riparian woodland communities. Many of these communities support populations of increasingly rare animals as well, including the Preble`s meadow jumping mouse, grasshopper sparrow, loggerhead shrike, Merriam`s shrew, black crowned night heron, and Hops blue and Argos skipper butterflies. One of the more interesting and important plant communities at the Site is the tall upland shrubland community. It has been generally overlooked by previous Site ecological studies, probably due to its relatively small size; only 34 acres total. Although mentioned in a plant community ordination study conducted by Clark et al. and also in the Site baseline ecological study, few data were available on this plant community before the present study.

  8. Hollow Fiber Membrane Bioreactor Systems for Wastewater Processing: Effects of Environmental Stresses Including Dormancy Cycling and Antibiotic Dosing

    Science.gov (United States)

    Coutts, Janelle L.; Hummerick, Mary E.; Lunn, Griffin M.; Larson, Brian D.; Spencer, LaShelle E.; Kosiba, Michael L.; Khodadad, Christina L.; Catechis, John A.; Birmele, Michele N.; Wheeler, Raymond M.

    2016-01-01

    Membrane-aerated biofilm reactors (MABRs) have been studied for a number of years as an alternate approach for treating wastewater streams during space exploration. While the technology provides a promising pre-treatment for lowering organic carbon and nitrogen content without the need for harsh stabilization chemicals, several challenges must be addressed before adoption of the technology in future missions. One challenge is the transportation of bioreactors containing intact, active biofilms as a means for rapid start-up on the International Space Station or beyond. Similarly, there could be a need for placing these biological systems into a dormant state for extended periods when the system is not in use, along with the ability for rapid restart. Previous studies indicated that there was little influence of storage condition (4 or 25 C, with or without bulk fluid) on recovery of bioreactors with immature biofilms (48 days old), but that an extensive recovery time was required (20+ days). Bioreactors with fully established biofilms (13 months) were able to recover from a 7-month dormancy within 4 days (approximately 1 residence). Further dormancy and recovery testing is presented here that examines the role of biofilm age on recovery requirements, repeated dormancy cycle capabilities, and effects of long-duration dormancy cycles (8-9 months) on HFMB systems. Another challenge that must be addressed is the possibility of antibiotics entering the wastewater stream. Currently, for most laboratory tests of biological water processors, donors providing urine may not contribute to the study when taking antibiotics because the effects on the system are yet uncharacterized. A simulated urinary tract infection event, where an opportunistic, pathogenic organism, E. coli, was introduced to the HFMBs followed by dosing with an antibiotic, ciprofloxacin, was completed to study the effect of the antibiotic on reactor performance and to also examine the development of

  9. End of life environmental assessment of micro technologies: the need for the carrot or the stick?

    DEFF Research Database (Denmark)

    De Grave, Arnaud; Gentil, Emmanuel; Hansen, Hans Nørgaard

    2010-01-01

    The paper presents the importance of understanding the environmental implications of the end of life of micro technology. A brief overview of different management approaches of micro waste is shown, such as landfill, incineration, recycling, reuse and prevention is given. However, the management ....... On one hand the industry is faced with legal sticks to minimise the impacts of waste, on the other hand the industry is offered a number of carrots that could present strong financial and environmental advantages compared to other products providing the same service....... of waste is subject to a number of directives and regulations (in Europe) or a “stick” forcing the industry to minimise the environmental impacts of micro waste. In contrast, there are strong drivers, the “carrot” that can stimulate the industry to design micro technology following EcoDesign principle...

  10. Less-studied TCE: are their environmental concentrations increasing due to their use in new technologies?

    Science.gov (United States)

    Filella, M; Rodríguez-Murillo, J C

    2017-09-01

    The possible environmental impact of the recent increase in use of a group of technology-critical elements (Nb, Ta, Ga, In, Ge and Te) is analysed by reviewing published concentration profiles in environmental archives (ice cores, ombrotrophic peat bogs, freshwater sediments and moss surveys) and evaluating temporal trends in surface waters. No increase has so far been recorded. The low potential direct emissions of these elements, resulting from their absolute low production levels, make it unlikely that the increasing use of these elements in modern technology has any noticeable effect on their environmental concentrations on a global scale. This holds particularly true for those of these elements that are probably emitted in relatively high amounts from other human activities (i.e., coal combustion and non-ferrous smelting), such as In, the most studied element of the group. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Vikings and Tigers: Finland, Sweden, and adoption of environmental technologies in Southeast Asia's pulpand paper industries

    Directory of Open Access Journals (Sweden)

    David A. Sonnenfield

    2015-08-01

    Full Text Available This paper examines structural dimensions of the influence of core-per iphery relations on adoption of environmental technologies in newly industrializing countries (NICs, using Nordic involvement in development of Southeast Asian pulp manufacturing in the late 1980s and early 1990s as a case study. Contrary to conventional wisdom, Southeast Asia was one of the first places in the world to employ new cleaner technologies in pulp and paper manufacturing. How did this happen? This paper argues that adoption of these technologies was influenced by dynamics within the world-system combined with the intentional actions of firms, states, and social movements over a 30-year period. The paper concludes that diffusion of the new environmental technologies is resulting in cleaner production in the periphery even while being part of a trend toward increased polarization between core and peripheral states, economies, and firms. Data were gathered from fieldwork in Southeast Asia from 1993-96; correspondence with Nordic firms, organizations and individuals in attendance and interviews at industry trade shows; and use of available data. Portions of the paper are derived from a larger study of adoption of environmental technologies in the pulp and paper industries of Southeast Asia and Australia.

  12. Biogas from Marine Macroalgae: a New Environmental Technology — Life Cycle Inventory for a Further LCA

    Science.gov (United States)

    Romagnoli, Francesco; Blumberga, Dagnija; Gigli, Emanuele

    2010-01-01

    The main goal of this paper is to analyze the innovative process of production of biogas (via fermentation processes) using marine macroalgae as feedstock in a pilot project plant in Augusta (Sicily, Italy). Algae, during their growth, have the capacity to assimilate nutrients and thus subsequent harvesting of the algal biomass recovers the nutrients from biowaste sources giving the possibility to transform negative environmental externalities in positive mainly in terms of eutrophication and climate change impact categories. The paper presents a novel environmental technology for the production of biogas and 2nd generation biofuel (liquid biomethane) after an upgrading process through the use of a cryogenic technology. The paper would also like to make the first attempt at understanding the possibility to implement this innovative technology in the Latvian context. The first calculations and assumptions for the Life Cycle Inventory for a further Life Cycle Assessment are presented.

  13. Antimicrobial susceptibility and antibiotic resistance gene transfer analysis of foodborne, clinical, and environmental Listeria spp. isolates including Listeria monocytogenes.

    Science.gov (United States)

    Bertsch, David; Muelli, Mirjam; Weller, Monika; Uruty, Anaïs; Lacroix, Christophe; Meile, Leo

    2014-02-01

    The aims of this study were to assess antibiotic resistance pheno- and genotypes in foodborne, clinical, and environmental Listeria isolates, as well as to elucidate the horizontal gene transfer potential of detected resistance genes. A small fraction of in total 524 Listeria spp. isolates (3.1%) displayed acquired antibiotic resistance mainly to tetracycline (n = 11), but also to clindamycin (n = 4) and trimethoprim (n = 3), which was genotypically confirmed. In two cases, a tetracycline resistance phenotype was observed together with a trimethoprim resistance phenotype, namely in a clinical L. monocytogenes strain and in a foodborne L. innocua isolate. Depending on the applied guidelines, a differing number of isolates (n = 2 or n = 20) showed values for ampicillin that are on the edge between intermediate susceptibility and resistance. Transferability of the antibiotic resistance genes from the Listeria donors, elucidated in vitro by filter matings, was demonstrated for genes located on transposons of the Tn916 family and for an unknown clindamycin resistance determinant. Transfer rates of up to 10(-5) transconjugants per donor were obtained with a L. monocytogenes recipient and up to 10(-7) with an Enterococcus faecalis recipient, respectively. Although the prevalence of acquired antibiotic resistance in Listeria isolates from this study was rather low, the transferability of these resistances enables further spread in the future. This endorses the importance of surveillance of L. monocytogenes and other Listeria spp. in terms of antibiotic susceptibility.

  14. Lessons learned from US Department of Energy programs on decontamination and demolition, radioactive waste processing and shipping, and environmental restoration of former nuclear technology and production sites

    Energy Technology Data Exchange (ETDEWEB)

    Maloney, M.D. [CH2M Hill Inc., Nuclear Business Group, Englewood, Colorado (United States)

    2006-07-01

    The US Department of Energy has contracted for the cleanup and closure of former weapons sites using turn-key, performance-incentive contracts that comprise the complete range of project management, decontamination and demolition, waste management, and environmental restoration technologies. This paper describes several of the technologies developed and deployed in each of the four technical areas, and also the management strategies and systems employed to integrate the various technologies into the overall cleanup plan. Lessons learned from the approaches taken at the Rocky Flats, Hanford, Mound and Savannah River Sites include contractual, regulatory, and technological aspects of the work. (author)

  15. The National Energy Technology Laboratory Annual Site Environmental Report for Calendar Year 2000

    Energy Technology Data Exchange (ETDEWEB)

    National Energy Technology Laboratory

    2001-11-27

    This Site Environmental Report was prepared by the Environment, Safety, and Health Division at the National Energy Technology Laboratory (NETL) for the U.S. Department of Energy. The purpose of this report is to inform the public and Department of Energy stakeholders of the environmental conditions at the NETL sites in Morgantown, West Virginia, and Pittsburgh, Pennsylvania. This report contains the most accurate information that could be collected during the period between January 1, 2000, through December 31, 2000. As stated in DOE Orders 5400.1 and 231.1, the purpose of the report is to: Characterize site environmental management performance; Confirm compliance with environmental standards and requirements and Highlight significant facility programs and efforts.

  16. Teaching Professionals Environmental Management and Cleaner Technology Combining Educational Learning and Practice Learning

    DEFF Research Database (Denmark)

    Jørgensen, Ulrik; Jørgensen, Michael Søgaard; Rasmussen, Bent Hesse

    2001-01-01

    -ordinating efficient management of environmental problems and technological processes of change in companies, and within the area of planning and co-ordinating relevant public regulation. Two of the major cornerstones in the education of Environmental Management are 1) the education should provide the students......The objective of the education of Environmental Manager is to make the student able to understand and co-ordinate solutions of environmental problems within the industrial sector and the public authorities. As such the education aims at qualifying the student both within the area of planning and co...... with new scientific theories and methods that relate to their field of practice. And 2) the education should bring in and develop new competencies and perspectives that can act as renewable elements in the students’ practical work. Among other things this means that the education becomes a place where...

  17. Spatial Analysis as a Transformative Technology for Decision-Making in Environmental Domains

    Directory of Open Access Journals (Sweden)

    Linda See

    2015-09-01

    Full Text Available Mankind is faced with many ongoing environmental challenges including climate change, losses in biodiversity, deforestation, increased soil erosion, and air and water pollution, to name but a few. [...

  18. Innovative Technologies for the Solution of Environmental Problems in the World Community

    Directory of Open Access Journals (Sweden)

    T. K. Usmanova

    2017-01-01

    Full Text Available Purpose: the purpose of the article is the disclosure of environmental problems and prospects commercialization of intellectual property within development of innovative information technologies in the conditions of integration of economies into the world economy, identification of opportunities of forming, organization, financing, management, ownership, commercialization and protection of innovative technologies and intellectual property. Relevance of the chosen subject is caused by the current state of ecology and problems of commercialization of intellectual property in development of innovative information technologies within the conditions of integration of economies into the world economy. The existing changes of the current legislation and tendencies of development of the industry of innovative information technologies in field of ecology in the Russian Federation require cardinal review because of its low competitiveness. Ensuring sustainable development of the country directly depends on implementation of innovative information technologies, not only within the sphere of ecology, but also in all industries of the national economy of Russia. Especially important direction of development of innovations is the field of information technologies with its further implementation in innovative productions and provision of services with a focus on protection of ecology and healthcare. Methods: the methodology of the solution of objectives is based on usage of a method of dialectic research, methods of the economic analysis, forecasting, the situational and systemic analysis, expert evaluations and the analysis of empirical data. Results: in the process of researching the direction of solving environmental problems, the author studied foreign and Russian programs based on innovative technologies in this field and identified current proposals regarding the practical implementation of partnerships in the form of Public Private Partnerships PPPs

  19. Effects of '"Environmental Chemistry" Elective Course via Technology-Embedded Scientific Inquiry Model on Some Variables

    Science.gov (United States)

    Çalik, Muammer; Özsevgeç, Tuncay; Ebenezer, Jazlin; Artun, Hüseyin; Küçük, Zeynel

    2014-01-01

    The purpose of this study is to examine the effects of "environmental chemistry" elective course via Technology-Embedded Scientific Inquiry (TESI) model on senior science student teachers' (SSSTs) conceptions of environmental chemistry concepts/issues, attitudes toward chemistry, and technological pedagogical content knowledge…

  20. Effects of '"Environmental Chemistry" Elective Course via Technology-Embedded Scientific Inquiry Model on Some Variables

    Science.gov (United States)

    Çalik, Muammer; Özsevgeç, Tuncay; Ebenezer, Jazlin; Artun, Hüseyin; Küçük, Zeynel

    2014-01-01

    The purpose of this study is to examine the effects of "environmental chemistry" elective course via Technology-Embedded Scientific Inquiry (TESI) model on senior science student teachers' (SSSTs) conceptions of environmental chemistry concepts/issues, attitudes toward chemistry, and technological pedagogical content knowledge…

  1. Relationship between Pre-School Preservice Teachers' Environmental Literacy and Science and Technology Literacy Self Efficacy Beliefs

    Science.gov (United States)

    Surmeli, Hikmet

    2013-01-01

    This study examined the relationship between preschool teachers' environmental literacy and their science and technology self efficacy beliefs. 120 preschool teachers from teacher education programme at one university participated in this study. Data were collected by using Environmental Literacy Scale and Science and Technology Literacy Self…

  2. Relationship between Pre-School Preservice Teachers' Environmental Literacy and Science and Technology Literacy Self Efficacy Beliefs

    Science.gov (United States)

    Surmeli, Hikmet

    2013-01-01

    This study examined the relationship between preschool teachers' environmental literacy and their science and technology self efficacy beliefs. 120 preschool teachers from teacher education programme at one university participated in this study. Data were collected by using Environmental Literacy Scale and Science and Technology Literacy Self…

  3. Relationship between Pre-School Preservice Teachers' Environmental Literacy and Science and Technology Literacy Self Efficacy Beliefs

    Science.gov (United States)

    Surmeli, Hikmet

    2013-01-01

    This study examined the relationship between preschool teachers' environmental literacy and their science and technology self efficacy beliefs. 120 preschool teachers from teacher education programme at one university participated in this study. Data were collected by using Environmental Literacy Scale and Science and Technology Literacy Self…

  4. Review and environmental impact assessment of green technologies for base courses in bituminous pavements

    Energy Technology Data Exchange (ETDEWEB)

    Anthonissen, Joke, E-mail: joke.anthonissen@uantwerpen.be [Faculty of Applied Engineering, University of Antwerp, Rodestraat 4, 2000 Antwerp (Belgium); Van den bergh, Wim, E-mail: wim.vandenbergh@uantwerpen.be [Faculty of Applied Engineering, University of Antwerp, Rodestraat 4, 2000 Antwerp (Belgium); Braet, Johan, E-mail: johan.braet@uantwerpen.be [Department Engineering Management, Faculty of Applied Economics, University of Antwerp, Prinsstraat 13, 2000 Antwerp (Belgium)

    2016-09-15

    This paper provides a critical review of different approaches applied in the Belgian asphalt sector in order to reduce the environmental impact of bituminous road construction works. The focus is on (1) reusing reclaimed asphalt pavement, (2) reducing the asphalt production temperature, and (3) prolonging the service life of the pavement. Environmental impact assessment of these methods is necessary to be able to compare these approaches and understand better the ability to reduce the environmental impact during the life cycle of the road pavement. Attention should be drawn to the possible shift in environmental impact between various life cycle stages, e.g., raw material production, asphalt production, or waste treatment. Life cycle assessment is necessary to adequately assess the environmental impact of these approaches over the entire service life of the bituminous pavement. The three approaches and their implementation in the road sector in Flanders (region in Belgium) are described and the main findings from life cycle assessment studies on these subjects are discussed. It was found from the review that using reclaimed asphalt pavement in new bituminous mixtures might yield significant environmental gains. The environmental impact of the application of warm mix asphalt technologies, on the other hand, depends on the technique used. - Highlights: • Recycling, lower production temperature and durability of asphalt are investigated. • The use of RAP in new asphalt mixtures yields significant environmental advantages. • It would be beneficial to allow RAP in asphalt mixtures for wearing courses. • The use of particular additives might counteract the environmental gain from WMA. • The service life and the environmental data source influence the LCA results.

  5. A state of the art on coastal environmental protection using radioisotope tracer technology

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Sung Hee; Jin, Joon Ha; Kim, Jong Bum; Choi, Byung Jong

    2002-04-01

    Construction of artificial structures has caused a sediment process change due to the variation of hydraulic condition in Korea. Subsequently we have a serious problem of shoaling for shoreline deformation, siltation of the harbor and shipping channel. To protect those abnormal environmental changes, a large estimate has been spent for additional construction such as outer wall facilities, littoral nourishment and dredging. Systematic long-term studies should be carried out to understand the causes of environmental change. In addition, comprehensive plan is required for its monitoring and prevention. The radioisotope application studies for coastal environmental protection have not been actively performed only in the developed countries like France, Canada, and Australia etc., but also in many developing countries like Poland, India. Since KAERI has performed two experiments in costal area of Korea in 1960s, no more study has been reported. Recently the studies of radiotracer application technology is getting more interested in terms of on-line data acquisition and analysis for the validation of the numerical simulation models. The experiment using radiotracer becomes an important part of the method to solve the problems happening in coastal environment, as it supplies data with high confidence in the field. On the basis of the experience obtained from the researches for industrial application of radiotracer technology, KAERI is going to make its first step to the development of the radiotracer technology for costal environmental studies.

  6. Increased growth in environmental technology - More capital in early stages; Oekad tillvaext inom miljoeteknik - Mer kapital i tidiga skeden

    Energy Technology Data Exchange (ETDEWEB)

    Stubelius, Andreas; Axelsson, Helene; Fjaellstroem, Mikael; Agnvall, Dag; Olsson, Erik

    2011-07-01

    Swedish environmental technology companies has great growth potential. The transition to a renewable and energy-efficient energy systems and greater attention to the ecosystem, creates a growing international demand for products and services. The Energy Agency has received a government commission to develop proposals that contribute to stronger collaboration and increased communication between those involved in environmental engineering with the aim of increasing environmental technology companies access to capital in the early commercial stages, with particular focus on small and medium-sized players. The Energy Agency submits proposals for action that will lead to increased growth of Swedish environmental technology companies

  7. Decision and coordination of low-carbon supply chain considering technological spillover and environmental awareness.

    Science.gov (United States)

    Xu, Lang; Wang, Chuanxu; Li, Hui

    2017-06-08

    We focus on the impacts of technological spillovers and environmental awareness in a two-echelon supply chain with one-single supplier and one-single manufacturer to reduce carbon emission. In this supply chain, carbon abatement investment becomes one of key factors of cutting costs and improving profits, which is reducing production costs in the components and products-the investment from players in supply chain. On the basis of optimality theory, the centralized and decentralized models are respectively established to investigate the optimal decisions and profits. Further, setting the players' profits of the decentralized scenario as the disagreement points, we propose a bargaining-coordination contract through revenue-cost sharing to enhance the performance. Finally, by theoretical comparison and numerical analysis, the results show that: (i) The optimal profits of players and supply chain improve as technological spillovers and environmental awareness increase, and the profits of them in the bargaining-coordination contract are higher than that in the decentralized scenario; (ii) Technological spillovers between the players amplify the impact of "free-ride" behavior, in which the supplier always incentives the manufacturer to improve carbon emission intensity, but the cooperation will achieves and the profits will improve only when technological spillovers and environmental awareness are great; (iii) The contract can effectively achieve coordinated supply chain, and improve carbon abatement investment.

  8. The Historically Black Colleges and Universities/Minority Institutions Environmental Technology Consortium annual report, 1992--1993

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-12-31

    The HBCU/MI Consortium was formed (1) to respond to national R and D, policy formulation and minority manpower needs in environmental technology, hazardous, solid and mixed waste materials management, environmental restoration, and environmental health; and (2) to address limited minority participation in the public, private and non-profit environmental industries; limited environmental awareness among minorities; minimal interaction between HBCUs/MIs and majority universities, industry and interest groups; limited institutional development in environmental education and research; and lack of minority technical businesses in the environmental industry. This report gives progress made for the 92--93 period.

  9. Health and environmental effects of oil and gas technologies: research needs

    Energy Technology Data Exchange (ETDEWEB)

    Brown, R. D.

    1981-07-01

    This report discusses health and environmental issues associated with oil and gas technologies as they are currently perceived - both those that exist and those that are expected to emerge over the next two decades. The various sections of this report contain discussions of specific problem areas and relevant new research activities which should be pursued. This is not an exhaustive investigation of all problem areas, but the report explores a wide range of issues to provide a comprehensive picture of existing uncertainties, trends, and other factors that should serve as the focus of future research. The problem areas of major concern include: effects of drilling fluids, offshore accidents, refineries and worker health, and biota and petroleum spills, indoor air pollution, information transfer, and unconventional resources. These are highlighted in the Executive Summary because they pose serious threats to human health and the environment, and because of the sparcity of accumulated knowledge related to their definition. Separate abstracts have been prepared for selected sections of this report for inclusion in the Energy Data Base. (DMC)

  10. Proceedings of the environmental technology through industry partnership conference. Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    Kothari, V.P.

    1995-10-01

    The overall objective of this conference was to review the latest environmental and waste management technologies being developed under the sponsorship of METC. The focus of this conference was also to address the accomplishments and barriers affecting private sector, and lay the groundwork for future technology development initiatives and opportunities. 26 presentations were presented in: Mixed waste characterization, treatment, and disposal; Contaminant plume containment and remediation; and Decontamination and decommissioning. In addition there were 10 Focus Area presentations, 31 Poster papers covering all Focus Areas, and two panel discussions on: Mixed waste characterization, treatment, and disposal issues; and the Application, evaluation, and acceptance of in-situ and ex-situ plume remediation technologies. Volume 2 contains 16 papers in a poster session and 8 papers in the contaminant plume containment and remediation and landfill stabilization Focus Areas. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.

  11. Overview of the NASA Environmentally Responsible Aviation Project's Propulsion Technology Portfolio

    Science.gov (United States)

    Suder, Kenneth L.

    2012-01-01

    The NASA Environmentally Responsible Aviation (ERA) Project is focused on developing and demonstrating integrated systems technologies to TRL 4-6 by 2020 that enable reduced fuel burn, emissions, and noise for futuristic air vehicles. The specific goals aim to simultaneously reduce fuel burn by 50%, reduce Landing and Take-off Nitrous Oxides emissions by 75% relative to the CAEP 6 guidelines, and reduce cumulative noise by 42 Decibels relative to the Stage 4 guidelines. These goals apply to the integrated vehicle and propulsion system and are based on a reference mission of 3000nm flight of a Boeing 777-200 with GE90 engines. This paper will focus primarily on the ERA propulsion technology portfolio, which consists of advanced combustion, propulsor, and core technologies to enable these integrated air vehicle systems goals. An overview of the ERA propulsion technologies will be described and the status and results to date will be presented.

  12. Program Review - Geothermal Exploration and Assessment Technology Program; Including a Report of the Reservoir Engineering Technical Advisory Group

    Energy Technology Data Exchange (ETDEWEB)

    Nielson, Dennis L., ed.

    1979-12-01

    In 1978, The Division of Geothermal Energy of the Department of Energy established the Geothermal Exploration and Assessment Technology Program. The purpose of this program is to ''provide assistance to the Nation's industrial community by helping to remove technical and associated economic barriers which presently inhibit efforts to bring geothermal electric power production and direct heat application on line''. In the near term this involves the adaptation of exploration and assessment techniques from the mineral and petroleum industry to geothermal applications. In the near to far term it involves the development of new technology which will improve the cost effectiveness of geothermal exploration.

  13. Environmental Impacts of Renewable Electricity Generation Technologies: A Life Cycle Perspective

    Energy Technology Data Exchange (ETDEWEB)

    Heath, Garvin

    2016-01-13

    All energy systems impact the environment. Much has been learned about these environmental impacts from decades of research. Through systematic reviews, meta-analysis and original research, the National Renewable Energy Laboratory has been building knowledge about environmental impacts of both renewable and conventional electricity generation technologies. Evidence for greenhouse gas emissions, water and land use will be reviewed mostly from the perspective of life cycle assessment. Impacts from oil and natural gas systems will be highlighted. Areas of uncertainty and challenge will be discussed as suggestions for future research, as well as career opportunities in this field.

  14. 75 FR 11920 - Agilent Technologies, Eesof Division, Including On-Site Leased Workers From Volt and Managed...

    Science.gov (United States)

    2010-03-12

    ... From Volt and Managed Business Solutions (MBS), Westlake Village, CA, Santa Rosa, CA, Santa Clara, CA..., Santa Clara, California, and the Everett, Washington locations of Agilent Technologies, EEsof Division... workers from Volt and Managed Business Solutions (MBS), Santa Clara, California (TA-W-71,168B),...

  15. Developmental variations in environmental influences including endocrine disruptors on pubertal timing and neuroendocrine control: Revision of human observations and mechanistic insight from rodents.

    Science.gov (United States)

    Parent, Anne-Simone; Franssen, Delphine; Fudvoye, Julie; Gérard, Arlette; Bourguignon, Jean-Pierre

    2015-07-01

    Puberty presents remarkable individual differences in timing reaching over 5 years in humans. We put emphasis on the two edges of the age distribution of pubertal signs in humans and point to an extended distribution towards earliness for initial pubertal stages and towards lateness for final pubertal stages. Such distortion of distribution is a recent phenomenon. This suggests changing environmental influences including the possible role of nutrition, stress and endocrine disruptors. Our ability to assess neuroendocrine effects and mechanisms is very limited in humans. Using the rodent as a model, we examine the impact of environmental factors on the individual variations in pubertal timing and the possible underlying mechanisms. The capacity of environmental factors to shape functioning of the neuroendocrine system is thought to be maximal during fetal and early postnatal life and possibly less important when approaching the time of onset of puberty.

  16. THE CURRENT ACTIVITIES ON ENVIRONMENTAL PROTECTION TECHNOLOGY IN JAPAN AND ITS FUTURE PROSPECT

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Since the 1960s, the environmental regulations have been enacted to prevent pollution, the Japanese oil industry has responded by adopting a number of new technologies from over seas countries and by developing its own technologies.   Oil industry has been making great efforts to protect the environment for over three decades mentioned above. Even so we will have to make a strict commitment toward further improvements in air quality, such as the carbon dioxide, automobile emission and so on.   Since the environment protection will be more and more important in the future, oil industry must continue to try hard to preserve environment.

  17. A new version of variational integrated technology for environmental modeling with assimilation of available data

    Science.gov (United States)

    Penenko, Vladimir; Tsvetova, Elena; Penenko, Aleksey

    2014-05-01

    the equations of the model of processes as desired deterministic control functions. This method of data assimilation with control functions is implemented by direct algorithms. The modeling technology presented here focuses on various scientific and applied problems of environmental prediction and design, including risk assessment in relation to existing and potential sources of natural and anthropogenic influences. The work is partially supported by the Programs No 4 of Presidium RAS and No 3 of Mathematical Department of RAS; by RFBR projects NN 11-01-00187 and 14-01-31482; by Integrating projects of SD RAS No 8 and 35. Our studies are in the line with the goals of COST Action ES1004. References 1. V. Penenko, A.Baklanov, E. Tsvetova and A. Mahura. Direct and Inverse Problems in a Variational Concept of Environmental Modeling, Pure and Applied Geoph. 2012.V.169:447-465. 2. A.V. Penenko, Discrete-analytic schemes for solving an inverse coefficient heat conduction problem in a layered medium with gradient methods, Numerical Analysis and Applications, 2012. V. 5:326-341. 3. V. Penenko, E. Tsvetova. Variational methods for constructing the monotone approximations for atmospheric chemistry models, Numerical analysis and applications, 2013. V. 6: 210-220.

  18. Electric road vehicles - a technology serving environmentally benign mobility. Elektro-Strassenfahrzeuge - eine Technik fuer umweltschonende Mobilitaet

    Energy Technology Data Exchange (ETDEWEB)

    Burkner, W. (Technische Univ. Muenchen (Germany). Lehrstuhl fuer Energiewirtschaft und Kraftwerkstechnik); Hellriegel, E.; Schaefer, H.; Wagner, U. (Forschungsstelle fuer Energiewirtschaft (FfE), Muenchen (Germany))

    1992-06-01

    The constantly growing environmental stress in industrialized areas that is caused by emissions is largely due to the use of private motor vehicles. The introduction of new, environmentally benign means of transport is therefore an urgent necessity in order to abate the air pollution caused by traffic and to dampen its effects on man and nature in the industrialized regions. One such technological product is the electric road vehicle, which is quiet compared with conventional vehicles and causes almost no emissions at the place where it is used. Even if the production of electricity prior to its operation is included, the specific emissions of almost all noxious gases and the climatically crucial gas CO{sub 2} are extremely favourable in the case of the electromobile. (orig.).

  19. Establishment of an Environmental Control Technology Laboratory with a Circulating Fluidized-Bed Combustion System

    Energy Technology Data Exchange (ETDEWEB)

    Wei-Ping Pan; Yan Cao; Songgeng Li

    2006-04-01

    This report is to present the progress made on the project ''Establishment of an Environmental Control Technology Laboratory (ECTL) with a Circulating Fluidized-Bed Combustion (CFBC) System'' during the period January 1, 2006 through March 31, 2006. Work was performed on the following activities. First, the fabrication and manufacture of the CFBC Facility were completed. The riser, primary cyclone and secondary cyclone of Circulating Fluidized Bed (CFB) Combustor have been erected. Second, the Mercury Control Workshop and the Grand Opening of Institute for Combustion Science and Environmental Technology (ICSET) were successfully held on February 22 and 23, 2006, respectively. Third, effects of hydrogen chlorine (HCl) and sulfur dioxide (SO{sub 2}) on mercury oxidation were studied in a drop tube reactor. The experimental results from this study are presented in this report. Finally, the proposed work for the next quarter is described in this report.

  20. TECHNOLOGICAL AND ENVIRONMENTAL PROBLEMS CONNECTED WITH THERMAL CONVERSION OF SEWAGE SLUDGE

    Directory of Open Access Journals (Sweden)

    Alina Żogała

    2016-02-01

    Full Text Available Overview of the most common technological and environmental problems connected with thermal conversion of sewage sludge was presented in the article. Such issues as the influence of content of moisture and mineral matter on fuel properties of sludge, problem of emission of pollutants, problem of management of solid residue, risk of corrosion, were described. Besides, consolidated characteristic of the most important methods of thermal conversion of sewage sludge, with their advantages and disadvantages, was presented in the paper.

  1. DoD Environmental Technology Program Research and Development Requirements Review

    Science.gov (United States)

    2008-07-01

    Develop an Environmentally Compliant Test to Detect Dense Particles in Plastic Media WS&P – Haz. Waste WS&P – Mixed Waste WS&P – Solid Waste Low...Dense Particles in Plastic Media Low 93 Development of Fluid System Nonvolatile Residue (NVR) Test Process Low 94 Disposal of Nickel-Cadmium (Ni-Cd...06- 01] The Army needs to identify biobased technologies and validate them for use in Army mission areas. Development, demonstration and validation

  2. Governmental export promotion initiatives : awareness, participation, and perceived effectiveness among Swedish environmental technology firms

    OpenAIRE

    Kanda, Wisdom; Mejiá-Dugand, Santiago; Hjelm, Olof

    2015-01-01

    Some countries rely heavily on exports as an essential component of their economic competitiveness. With the current trends in economic globalization, promoting exports has become a common strategy to boost economic growth. Exports of environmental technologies represent a new window of opportunity for economic growth and a contribution to global sustainability. With this in mind, national governments have designed initiatives that aim to promote exports within this sector. To address their o...

  3. The Historically Black Colleges and Universities/Minority Institutions Environmental Technology Consortium annual report 1994--1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    The HBCU/MI ET Consortium was established in January 1990, through a Memorandum of Understanding (MOU) among its member institutions. This group of research oriented Historically Black Colleges and Universities and Minority Institutions (HBCU/MIs) agreed to work together to initiate or revise education programs, develop research partnerships with public and private sector organizations, and promote technology development to address the nation`s critical environmental contamination problems. The Consortium`s Research, Education and Technology Transfer (RETT) Plan became the working agenda. The Consortium is a resource for collaboration among the member institutions and with federal an state agencies, national and federal laboratories, industries, (including small businesses), majority universities, and two and four-year technical colleges. As a group of 17 institutions geographically located in the southern US, the Consortium is well positioned to reach a diverse group of women and minority populations of African Americans, Hispanics and American Indians. This Report provides a status update on activities and achievements in environmental curriculum development, outreach at the K--12 level, undergraduate and graduate education, research and development, and technology transfer.

  4. Establishment of an Environmental Control Technology Laboratory with a Circulating Fluidized-Bed Combustion System

    Energy Technology Data Exchange (ETDEWEB)

    Wei-Ping Pan; Yan Cao; John Smith

    2007-03-31

    This report is to present the progress made on the project entitled ''Establishment of an Environmental Control Technology Laboratory (ECTL) with a Circulating Fluidized-Bed Combustion (CFBC) System'' during the period January 1, 2007 through March 31, 2007. The effort in this quarter has concentrated on installing the CFBC Facility and for conducting cold fluidization operations tests in the CFBC facility. The assembly of the ash recirculation pipe duct from the cyclones back to the bed area of the combustor, including the upper and lower loop seals was completed. The electric bed pre-heater was installed to heat the fluidizing air as it enters the wind box. The induced draft fan along with its machine base and power supply was received and installed. The flue gas duct from secondary cyclone outlet to induced draft fan inlet was received and installed, as well as the induced fan flue gas discharge duct. Pressure testing from the forced draft fan to the outlet of the induced fan was completed. In related research a pilot-scale halogen addition test was conducted in the empty slipstream reactor (without (Selective Catalytic Reduction) SCR catalyst loading) and the SCR slipstream reactor with two commercial SCR catalysts. The greatest benefits of conducting slipstream tests can be flexible control and isolation of specific factors. This facility is currently used in full-scale utility and will be combined into 0.6MW CFBC in the future. This work attempts to first investigate performance of the SCR catalyst in the flue gas atmosphere when burning Powder River Basin (PRB), including the impact of PRB coal flue gas composition on the reduction of nitrogen oxides (NOx) and the oxidation of elemental mercury (Hg(0)) under SCR conditions. Secondly, the impacts of hydrogen halogens (Hydrogen fluoride (HF), Hydrogen chloride (HCl), Hydrogen Bromide (HBr) and Hydrogen Iodine (HI)) on Hg(0) oxidation and their mechanisms can be explored.

  5. Environmental and effluent monitoring at Lucas Heights Science and Technology Centre, 1996

    Energy Technology Data Exchange (ETDEWEB)

    Hoffmann, E.L.; Loosz, T.; Farrar, Y.

    1997-06-01

    Results are presented of environmental and effluent monitoring conducted in the vicinity of the Lucas Heights Science and Technology Centre during 1996. All low-level liquid and gaseous effluent discharges complied with existing discharge authorizations and relevant environmental regulations. Potential effective doses to the general public from controlled airborne discharges during this period, were estimated to be less than 0.010 mSv/year for receptor locations on the 1.6 km buffer zone boundary around HIFAR. This value represents 1% of the 1 mSv/year dose limit for long term exposure that is recommended by thr National Health and Medical Research Council and 3.3% of the site dose constraint of 0.3mSv/year adopted by ANSTO. Details of the environmental sample collection and analytical procedures are given in the appendices. (authors). 29 refs., 26 tabs., 6 figs.

  6. Environmental assessment of solid waste landfilling technologies by means of LCA-modeling

    DEFF Research Database (Denmark)

    Manfredi, Simone; Christensen, Thomas Højlund

    2009-01-01

    -aerobic landfill) and assesses the influence of the active operations practiced on these performances. The environmental assessments have been performed by means of the LCA-based tool EASEWASTE, whereby the functional unit utilized for the LCA is “landfilling of 1 ton of wet household waste in a 10 m deep landfill...... should be taken to prevent leachate infiltration to groundwater and it is essential to collect and treat the generated leachate. The bioreactor technologies recirculate the collected leachate to enhance the waste degradation process. This allows the gas collection period to be reduced from 40 to 15 years......, although it does not lead to noticeable environmental benefits when considering a 100 years LCA-perspective. In order to more comprehensively understand the influence of the active operations (i.e., leachate recirculation, waste flushing and air injection) on the environmental performance, the time horizon...

  7. A state of the art on coastal environmental protection using radioisotope tracer technology

    CERN Document Server

    Jung, S H; Jin, J H; Kim, J B

    2002-01-01

    Construction of artificial structures has caused a sediment process change due to the variation of hydraulic condition in Korea. Subsequently we have a serious problem of shoaling for shoreline deformation, siltation of the harbor and shipping channel. To protect those abnormal environmental changes, a large estimate has been spent for additional construction such as outer wall facilities, littoral nourishment and dredging. Systematic long-term studies should be carried out to understand the causes of environmental change. In addition, comprehensive plan is required for its monitoring and prevention. The radioisotope application studies for coastal environmental protection have not been actively performed only in the developed countries like France, Canada, and Australia etc., but also in many developing countries like Poland, India. Since KAERI has performed two experiments in costal area of Korea in 1960s, no more study has been reported. Recently the studies of radiotracer application technology is getting...

  8. Exploration Space Suit Architecture and Destination Environmental-Based Technology Development

    Science.gov (United States)

    Hill, Terry R.; McFarland, Shane M.; Korona, F. Adam

    2013-01-01

    This paper continues forward where EVA Space Suit Architecture: Low Earth Orbit Vs. Moon Vs. Mars left off in the development of a space suit architecture that is modular in design and could be reconfigured prior to launch or during any given mission depending on the tasks or destination. This space suit system architecture and technologies required based on human exploration (EVA) destinations will be discussed, and how these systems should evolve to meet the future exploration EVA needs of the US human space flight program. A series of exercises and analyses provided a strong indication that the Constellation Program space suit architecture, with its maximum reuse of technology and functionality across a range of mission profiles and destinations, is postured to provide a viable solution for future space exploration missions. The destination environmental analysis demonstrates that the modular architecture approach could provide the lowest mass and mission cost for the protection of the crew, given any human mission outside of low-Earth orbit. Additionally, some of the high-level trades presented here provide a review of the environmental and nonenvironmental design drivers that will become increasingly important as humans venture farther from Earth. The presentation of destination environmental data demonstrates a logical clustering of destination design environments that allows a focused approach to technology prioritization, development, and design that will maximize the return on investment, largely independent of any particular design reference mission.

  9. Occupational therapy research on assistive technology and physical environmental issues: a literature review.

    Science.gov (United States)

    Ivanoff, Synneve Dahlin; Iwarsson, Susanne; Sonn, Ulla

    2006-04-01

    To determine future directions for research in the area of assistive technology and physical environmental issues, it is important to have an understanding of prior research. This literature review examined how assistive technology and physical environmental issues have been studied in the research published in international peer-reviewed occupational therapy journals. Five recent volumes of nine journals were manually searched utilizing specific criteria. The publications were classified according to their perspective, application of the Person-Environment-Occupation (PEO) model, and the research design. Both research fields demonstrated use of different research methods and they displayed equal needs with regard to improved research methodologies. There are a lack of studies involving all three PEO components indicating a lack of research in occupational performance issues. Further research on occupational performance is important for developing occupational therapy practice in the area of assistive technology and physical environmental issues. Furthermore, study designs reflecting the societal level in all three PEO components are required. Finally, there is a strong need for conceptual and theoretical development in both fields.

  10. Teaching systems thinking to 4th and 5th graders using Environmental Dashboard display technology.

    Science.gov (United States)

    Clark, Shane; Petersen, John E; Frantz, Cindy M; Roose, Deborah; Ginn, Joel; Rosenberg Daneri, Daniel

    2017-01-01

    Tackling complex environmental challenges requires the capacity to understand how relationships and interactions between parts result in dynamic behavior of whole systems. There has been convincing research that these "systems thinking" skills can be learned. However, there is little research on methods for teaching these skills to children or assessing their impact. The Environmental Dashboard is a technology that uses "sociotechnical" feedback-information feedback designed to affect thought and behavior. Environmental Dashboard (ED) combines real-time information on community resource use with images and words that reflect pro-environmental actions of community members. Prior research indicates that ED supports the development of systems thinking in adults. To assess its impact on children, the technology was installed in a primary school and children were passively exposed to ED displays. This resulted in no measurable impact on systems thinking skills. The next stage of this research examined the impact of actively integrating ED into lessons on electricity in 4th and 5th grade. This active integration enhanced both content-related systems thinking skills and content retention.

  11. Environmental Impact Assessment of a School Building in Iceland Using LCA-Including the Effect of Long Distance Transport of Materials

    OpenAIRE

    Nargessadat Emami; Björn Marteinsson; Jukka Heinonen

    2016-01-01

    Buildings are the key components of urban areas and society as a complex system. A life cycle assessment was applied to estimate the environmental impacts of the resources applied in the building envelope, floor slabs, and interior walls of the Vættaskóli-Engi building in Reykjavik, Iceland. The scope of this study included four modules of extraction and transportation of raw material to the manufacturing site, production of the construction materials, and transport to the building site, as d...

  12. Environmental Measurement-While-Drilling System and Horizontal Directional Drilling Technology Demonstration, Hanford Site

    Energy Technology Data Exchange (ETDEWEB)

    Williams, C.V.; Lockwood, G.J.; Normann, R.A.; Myers, D.A.; Gardner, M.G.; Williamson, T.; Huffman, J.

    1999-06-01

    The Environmental Measurement-While-Drilling (EMWD) system and Horizontal Directional Drilling (HDD) were successfully demonstrated at the Mock Tank Leak Simulation Site and the Drilling Technology Test Site, Hanford, Washington. The use of directional drilling offers an alternative to vertical drilling site characterization. Directional drilling can develop a borehole under a structure, such as a waste tank, from an angled entry and leveling off to horizontal at the desired depth. The EMWD system represents an innovative blend of new and existing technology that provides the capability of producing real-time environmental and drill bit data during drilling operations. The technology demonstration consisted of the development of one borehole under a mock waste tank at a depth of {approximately} {minus}8 m ({minus}27 ft.), following a predetermined drill path, tracking the drill path to within a radius of {approximately}1.5 m (5 ft.), and monitoring for zones of radiological activity using the EMWD system. The purpose of the second borehole was to demonstrate the capability of drilling to a depth of {approximately} {minus}21 m ({minus}70 ft.), the depth needed to obtain access under the Hanford waste tanks, and continue drilling horizontally. This report presents information on the HDD and EMWD technologies, demonstration design, results of the demonstrations, and lessons learned.

  13. Technology Evaluations Related to Mercury, Technetium, and Chloride in Treatment of Wastes at the Idaho Nuclear Technology and Engineering Center of the Idaho National Engineering and Environmental Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    C. M. Barnes; D. D. Taylor; S. C. Ashworth; J. B. Bosley; D. R. Haefner

    1999-10-01

    The Idaho High-Level Waste and Facility Disposition Environmental Impact Statement defines alternative for treating and disposing of wastes stored at the Idaho Nuclear Technology and Engineering Center. Development is required for several technologies under consideration for treatment of these wastes. This report contains evaluations of whether specific treatment is needed and if so, by what methods, to remove mercury, technetium, and chlorides in proposed Environmental Impact Statement treatment processes. The evaluations of mercury include a review of regulatory requirements that would apply to mercury wastes in separations processes, an evaluation of the sensitivity of mercury flowrates and concentrations to changes in separations processing schemes and conditions, test results from laboratory-scale experiments of precipitation of mercury by sulfide precipitation agents from the TRUEX carbonate wash effluent, and evaluations of methods to remove mercury from New Waste Calcining Facility liquid and gaseous streams. The evaluation of technetium relates to the need for technetium removal and alternative methods to remove technetium from streams in separations processes. The need for removal of chlorides from New Waste Calcining Facility scrub solution is also evaluated.

  14. Dynamics of FDI, Technological Transformation and Environmental Degradation in Developing Countries: A Panel Analysis

    Directory of Open Access Journals (Sweden)

    Farwa Amjad

    2016-03-01

    Full Text Available This paper examines the relationship between FDI, technology and environment with an assessment of aggregated relationship, by technical composition and the mode of technology transferability through FDI. A panel data for 19 developing countries has been used to for 14 years of data. The empirical results have suggested that FDI is the significant variable in explaining the carbon emission in developing countries followed by energy consumption and technology transformation. Our findings suggest that to manage both energy consumption and FDI flows via investment in research and development (RDY or energy efficiency demand to reduce CO2 emissions is not possible without stringent environmental regulations and without retaining the developing countries’ competitiveness.

  15. NASA Environmental Control and Life Support Technology Development and Maturation for Exploration: 2015 to 2016 Overview

    Science.gov (United States)

    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.

  16. 78 FR 48468 - M/A-Com Technology Solutions, Including On-Site Leased Workers of Kelly Temps and Aerotek CE...

    Science.gov (United States)

    2013-08-08

    ... Kelly Temps and Aerotek CE, Torrance, California; M/A-Com Technology Solutions, Including On-Site Leased Workers of Kelly Temps and Aerotek CE, Long Beach, California; Amended Certification Regarding Eligibility... Solutions, including on-site leased workers of Kelly Temps and Aerotek CE, Torrance, California. The...

  17. COMPUTER-AIDED ENVIRONMENTAL RISK ASSESSMENT OF POTATO CULTIVATION TECHNOLOGY USING OPENLCA SOFTWARE

    Directory of Open Access Journals (Sweden)

    Jerzy Ryszard Grudziński

    2016-11-01

    Full Text Available The article discusses the environmental impact of the tillage processes of potato production. The analysis was performed using a simplified LCA ( Life Cycle Assessment software. Depending on the purpose and the level of detail of the process analysis, the LCA technique of environmental management may require computer assistance. Even then, carrying it out is very complex, long and costly. The aim of the study was to explore the possibility of the use of open source software for a simplified life-cycle analysis of potato with LCA method. There was selected OpenLCA – GreenDelta TC GmbH, v.1.3.1 software. The diagrams of unit process streams and energy inputs incurred on the individual processes of cultivation were designed based on literature. There were compared environmental hazards of the two systems of potato cultivation: with using the plough and the simplified one in terms of atmospheric pollution with chemicals emitted by the engines of agricultural tractors in the course of the subsequent agricultural procedures. The study results confirmed the suitability of the software for the initial evaluation (screening of environmental hazards using LCA method. The software is compatible with both the open source databases and commercial databases. Environmental impacts of cultivation technologies are presented in a form of a graphic illustration of pollution emissions. Also, the problems hindering the use of the software are indicated.

  18. Reconfigurable environmentally adaptive computing

    Science.gov (United States)

    Coxe, Robin L. (Inventor); Galica, Gary E. (Inventor)

    2008-01-01

    Described are methods and apparatus, including computer program products, for reconfigurable environmentally adaptive computing technology. An environmental signal representative of an external environmental condition is received. A processing configuration is automatically selected, based on the environmental signal, from a plurality of processing configurations. A reconfigurable processing element is reconfigured to operate according to the selected processing configuration. In some examples, the environmental condition is detected and the environmental signal is generated based on the detected condition.

  19. Short-Term and Long-Term Technology Needs/Matching Status at Idaho National Engineering and Environmental Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    S. L. Claggett

    1999-12-01

    This report identifies potential technology deployment opportunities for the Environmental Management (EM) programs at the Idaho National Engineering and Environmental Laboratory (INEEL). The focus is on identifying candidates for Accelerated Site Technology Deployment (ASTD) proposals within the Environmental Restoration and Waste Management areas. The 86 technology needs on the Site Technology Coordination Group list were verified in the field. Six additional needs were found, and one listed need was no longer required. Potential technology matches were identified and then investigated for applicability, maturity, cost, and performance. Where promising, information on the technologies was provided to INEEL managers for evaluation. Eleven potential ASTD projected were identified, seven for near-term application and four for application within the next five years.

  20. The influence of environmental exposure to complex mixtures including PAHs and lead on genotoxic effects in children living in Upper Silesia, Poland

    DEFF Research Database (Denmark)

    Mielzynska, Danuta; Siwinska, Ewa; Kapka, Lucyna

    2006-01-01

    Environmental exposure is a complex mixture of hazardous compounds with different mechanisms of toxicity. In case of concomitant exposure to carcinogenic substances--such as polycyclic aromatic hydrocarbons (PAHs)--and to heavy metals--such as lead (Pb)--the level of DNA damage may be enhanced...... and to investigate their relation with the environmental exposure to PAHs and Pb. The examined population included 74 children 5-14-year-old who lived in two cities located in the most polluted centre of the Silesia province. Individual exposure to lead was assessed for each child by measuring lead in blood (Pb......B), and to PAH by measuring 1-hydroxypyrene in urine (1-OHP), urinary mutagenicity and DNA adducts in circulating lymphocytes. Biomarkers of genetic effects were assessed by measuring micronuclei (MN) and sister chromatid exchanges (SCE) in children's peripheral lymphocytes. The mean levels of biomarkers...