WorldWideScience

Sample records for technology environmental studies

  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. Cost effectiveness studies of environmental technologies: Volume 1

    International Nuclear Information System (INIS)

    Silva, E.M.; Booth, S.R.

    1994-02-01

    This paper examines cost effectiveness studies of environmental technologies including the following: (1) In Situ Air Stripping, (2) Surface Towed Ordinance Locator System, (3) Ditch Witch Horizontal Boring Technology, (4) Direct Sampling Ion Trap Mass Spectrometer, (5) In Situ Vitrification, (6) Site Characterization and Analysis Penetrometer System, (7) In Situ Bioremediation, and (8) SEAMIST Membrane System Technology

  3. Encouraging environmentally strategic technologies

    International Nuclear Information System (INIS)

    Heaton, G.R.

    1994-01-01

    Having moved beyond its initial absorption with controlling new technology, environmental policy today must focus more strongly on promoting the development and adoption of new technologies. World Resource Institute's (WRI) ongoing study of 'environmentally strategic technology' is addressed to this fundamental policy issue. The study proposes criteria for identifying such technology, offers a specific list, suggests the kinds of public policy changes necessary to encourage their development and finally presents a comparison of critical technology lists (from the White House, the European Community, Japan and the US Department of Defense). (TEC)

  4. Environmental technology verification methods

    CSIR Research Space (South Africa)

    Szewczuk, S

    2016-03-01

    Full Text Available Environmental Technology Verification (ETV) is a tool that has been developed in the United States of America, Europe and many other countries around the world to help innovative environmental technologies reach the market. Claims about...

  5. 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

  6. Environmental science and technology

    International Nuclear Information System (INIS)

    2014-01-01

    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

  7. Technology and environmental pollution

    Energy Technology Data Exchange (ETDEWEB)

    Himi, Yasuji (Japan Environmental Sanitation Center, Kawasaki, (Japan))

    1989-07-01

    The history of environmental pollution changed with development of industrial technology and the facts that new technology always generated new pollution are explained, and necessity of Total Emission Control is emphasized. As the actual facts, those were introduced that the hydrogen chloride hazard at the initial stage of alkaline industry with the important meaning of ammonia-soda process as the solution of it, dust hazard by cement industry at its beginning in Japan and Cottrell precipitator technology for its solution, various hazards accompanied with metal refining industry. Discrepancy of view points between production technology and environmental science are explained and importance of technology belonging to the boundary domain between them was emphasized. However, it was indicated that present solutions were depend upon recovery technology and had a possibility to generate new pollution by recovered materials. For the reason, necessity of study on the interaction among chemical industries was proposed from the view of solution for byproduct with environmental pollution problem. 48 refs., 2 figs.

  8. Environmental science and technology

    Energy Technology Data Exchange (ETDEWEB)

    Manahan, S.E. [Univ. of Missouri, Columbia, MO (United States)

    1998-12-31

    This complete survey of modern environmental science covers the four traditional spheres of the environment: water, air, earth, and life, and introduces a fifth sphere -- the anthrosphere -- which the author defines as the sphere of human activities, especially technology, that affect the earth. The book discusses how technology can be used in a manner that minimizes environmental disruption.

  9. USING GIS-TECHNOLOGIES IN THE LANDSCAPE AND ENVIRONMENTAL STUDIES IN ARMENIA

    Directory of Open Access Journals (Sweden)

    Sh. Asmaryan

    2014-01-01

    Full Text Available The main tools of GIS-technologies applied in the environmental studies of natural and anthropogenic systems in Armenia are considered in the article. The results of assessing the sustainability of urban morpholitosystem and the rationality of the spatial planning of the city of Yerevan are presented. In addition, the main reasons and prerequisites for the implementation of the distributed GIS - Spatial Data Infrastructures in Armenia and notably deploying Armenian distributed processing capacities for environmental geospatial data are highlighted.

  10. Environmental control technology

    International Nuclear Information System (INIS)

    Anon.

    1985-01-01

    During this report period, Chem Tech identified environmental control technology (ECT) as an area of emphasis for future planning and resource allocation. The Division plans to continue to perform R and D activities in ECT for external sponsors such as the DOE Office of Fossil Energy (DOE/FE), the Electric Power Research Institute (EPRI), and the Environmental Protection Agency (EPA) while striving for recognition as an R and D center for ECT within the Martin Marietta Energy Systems' Complex. Chem Tech has already played supporting roles in this area for the Y-12 Plant and the Oak Ridge Gaseous Diffusion Plant (ORGDP) and is currently expanding its support to organizations within ORNL responsible for environmental matters. Over the long term, the Division hopes to achieve recognition as a center for R and D in ECT within the wider DOE system. Recent initiatives supporting these plans are discussed below

  11. Using the Case Study Technology in Developing the Students’ Environmental Competence

    Directory of Open Access Journals (Sweden)

    S. B. Ignatov

    2012-01-01

    Full Text Available The case study technology is considered to be an effective tool for developing the students’ environmental competence. Numerous modern interactive techniques, facilitating the competence approach, can be fitted into its framework. The essence of the case-study is defined as the teaching method of problem-solving. The technology in question makes it possible to use the so called triad of «training – education – development», and provides such teaching opportunities as streaming the students according to their interests, skills, abilities and psychological peculiarities; and, therefore, assigning the relevant and motivating individual tasks.The paper traces the history of the case-study, as well as some theoretical and methodological aspects of its implementation in teaching process; the pedagogic goals fulfilled by means of the given technology are listed along with its advantages compared to other methods. The «case-study» term, its structure and working algorithms are defined. The application examples relating to environmental education at different levels are given. 

  12. Partnership for Environmental Technology Education

    International Nuclear Information System (INIS)

    Dickinson, Paul R.; Fosse, Richard

    1992-01-01

    The need for broad cooperative effort directed toward the enhancement of science and mathematics education, including environmental science and technology has been recognized as a national priority by government, industry, and the academic community alike. In an effort to address this need, the Partnership for Environmental Technology Education (PETE) has been established in the five western states of Arizona, California, Hawaii, Nevada and Utah. PETE'S overall objectives are to link the technical resources of the DOE, ERA, and NASA Laboratories and private industry with participating community colleges to assist in the development and presentation of curricula for training environmental-Hazardous Materials Technicians and to encourage more transfer students to pursue studies in environmental science at four-year institutions. The program is co-sponsored by DOE and EPA. DoD participation is proposed. PETE is being evaluated by its sponsors as a regional pilot with potential for extension nationally. (author)

  13. Integration of environmental simulation models with satellite remote sensing and geographic information systems technologies: case studies

    Science.gov (United States)

    Steyaert, Louis T.; Loveland, Thomas R.; Brown, Jesslyn F.; Reed, Bradley C.

    1993-01-01

    Environmental modelers are testing and evaluating a prototype land cover characteristics database for the conterminous United States developed by the EROS Data Center of the U.S. Geological Survey and the University of Nebraska Center for Advanced Land Management Information Technologies. This database was developed from multi temporal, 1-kilometer advanced very high resolution radiometer (AVHRR) data for 1990 and various ancillary data sets such as elevation, ecological regions, and selected climatic normals. Several case studies using this database were analyzed to illustrate the integration of satellite remote sensing and geographic information systems technologies with land-atmosphere interactions models at a variety of spatial and temporal scales. The case studies are representative of contemporary environmental simulation modeling at local to regional levels in global change research, land and water resource management, and environmental simulation modeling at local to regional levels in global change research, land and water resource management and environmental risk assessment. The case studies feature land surface parameterizations for atmospheric mesoscale and global climate models; biogenic-hydrocarbons emissions models; distributed parameter watershed and other hydrological models; and various ecological models such as ecosystem, dynamics, biogeochemical cycles, ecotone variability, and equilibrium vegetation models. The case studies demonstrate the important of multi temporal AVHRR data to develop to develop and maintain a flexible, near-realtime land cover characteristics database. Moreover, such a flexible database is needed to derive various vegetation classification schemes, to aggregate data for nested models, to develop remote sensing algorithms, and to provide data on dynamic landscape characteristics. The case studies illustrate how such a database supports research on spatial heterogeneity, land use, sensitivity analysis, and scaling issues

  14. Overview of emerging environmental technologies

    International Nuclear Information System (INIS)

    Olson, D.C.

    2000-01-01

    DOD is executing environmental restoration projects in accordance with compliance regulations from many federal agencies. With the passage of amendments to the Superfund law in 1986 that stated a preference for treatment instead of disposal, demand developed for alternative methods that provided more permanent and less costly solutions for dealing with contaminated materials. The Army files environmental impact statements on major programs and specific projects that are currently affecting, or have the potential to affect the environment. Personnel conducting those studies may find it helpful to learn about current environmental assessment methods and the outcomes of previous environmental studies. The Army currently spends almost 2.4% of its total budget on environmental programs. As the future budget picture continues to decline, new technologies offer the potential to provide a lower cost means of achieving the same level of environmental protection. This paper will provide an overview of environmental restoration planning and procedures, discuss information capabilities available on the Internet, provide summaries of recent technological literature and field studies; and identifies areas of informational 'gaps'. It concludes by urging closer ties between industry and the Army, as well as the need to pursue new and innovative techniques to solve old problems. (author)

  15. 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...

  16. EPA'S ENVIRONMENTAL TECHNOLOGIES

    Science.gov (United States)

    The use of innovative technology is impeded by the lack of independent, credible information as to how the technology performs. Such data is needed by technology buyers and regulatory decision makers to make informed decisions on technologies that represent good financial invest...

  17. ATBU Journal of Environmental Technology

    African Journals Online (AJOL)

    The journal of environmental technology is devoted to the publication of papers which advance knowledge of practical and theoretical issues of the environmental technology. Selection of papers for publication is based on their relevance, clarity, topicality and individuality; the extent to which they advance knowledge and ...

  18. SIHTI - Energy and environmental technology

    International Nuclear Information System (INIS)

    Estlander, A.; Pietilae, S.

    1993-01-01

    The research and development program SIHTI was carried out during 1991-1992, mainly concentrating on energy and environmental technology. SIHTI focused on examining emissions from various sources of energy in all stages of the production chain. The objective was to create new methods and equipment, with which the environmental drawbacks of energy production can be reduced. Also a development work aiming at reduced traffic emissions was included in the program. Totally the program included 53 projects, which were divided into the following subsections: energy production, traffic, fuel chains and other projects. In the energy production projects the main attention was paid to reduction of sulphur dioxide, nitrogen oxide and particulate emissions. Furthermore waste utilization and possibilities of reducing carbon dioxide emissions were studied. The traffic study was focused on developing of more environmental-friendly liquid fuels. The research of emissions at low ambient temperatures was developed to an international level. Further the use of gases and the rape seed oil ester as traffic fuel was studied in practical tests. In the fuel chain study the emissions from the most important fuel chains were examined all the way from the purchase of the primary energy to the final end product. Methods for further reduction of water discharges from peat production were developed. The other projects were concentrated on modelling development, environmental impact assessment and emission surveys

  19. 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

  20. Radiation technology for environmental conservation

    International Nuclear Information System (INIS)

    Machi, Sueo; Tokunaga, Okihiro; Arai, Hidehiko; Hashimoto, Shoji

    1991-01-01

    This paper reviews research and development of radiation technology application for environmental conservation. Our group in cooperation with Ebara Mfg. co., Ltd. first found and studied removals of sulfur dioxide and nitrogen oxides from flue gases by electron beam irradiation. Most of sulfer dioxide and nitrogen oxides are converted to ammonium sulfate and nitrate by radiation with the addition of ammonia. Feasibility studies of this technology by pilot scale experiments have been carried out in Japan, USA and Germany for flue gases from iron-ore sintering furnace and coal fire power station. About 90 % of CO 2 and NO X are removed with 15 kGy. Organic pollutants in wastewater, drinking water and ground water have been found to be reduced by radiation technology. Synergetic effect of radiation and ozone to remove pollutants was also found. Disinfection of water effluent from sewage water treatment plant by radiation instead of using chlorine to avoid formation of chlorinated organic compounds has been studied by our group. Efficient composting of sewage sludge using radiation disinfection followed by fermentation has been developed and produced compost can be used as fertilizer. In conclusion, radiation technology can provide new efficient treatment method for wastes. (author)

  1. Environmental bioremediation technologies

    National Research Council Canada - National Science Library

    Singh, Shree N; Tripathi, R. D

    2007-01-01

    ... not only metallic residues and radionuclides, but also the xenobiotic compounds like PCBs, PAHs, PCPs, petroleum sludge and the military wastes. No doubt, the scientists have also got some success in this endeavour and as the result, many companies are in place today to promote the sale of plant or microbe-based technologies to deal ...

  2. 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.

  3. 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.

  4. Research and technology strategy to help overcome the environmental problems in relation to transport. Resource uses study

    International Nuclear Information System (INIS)

    Billings, R.; Crowley, J.; Moran, R.

    1992-04-01

    This report concerns the environmental impact of resource utilization in the transport sector. The first phase of the study involved a dissection of transport into its different modes, its operational components, and its existing patterns of resource usage. The second phase was an investigation of existing environmental impacts. Since in principle a significant environmental impact may occur anywhere along the extraction-to-disposal life cycle of a material, it was necessary to investigate a range of environmental phenomena upstream and downstream from the transport sector, as well as within the sector itself. In this development of a holistic perspective of resource usage, particular attention was paid to depletion, disposal, and re-cycling questions. The third phase involved the examination of possible innovations in transport technology. Of particular interest was the resource usage implications of these innovations, and their potential for ameliorating negative environmental impacts. In the final phase of the study, are addressed questions of the net costs and benefits of the various technologies, and of the most appropriate policy options for the Community

  5. Travel Report. A study on environmental technology projects and possibilities in Sri Lanka and Bangladesh

    Energy Technology Data Exchange (ETDEWEB)

    Ratnaweera, H.; Aasgaard, G.F.

    1994-10-01

    The Norwegian Institute for Water Research, NIVA, has been involved in many projects in developing countries. Some of these countries have taken an interest in developing projects in environmental engineering. This travel report summarizes various meetings NIVA had with local authorities and institutions in Sri Lanka and Bangladesh. The report presents information on relevant projects, authorities and procedures as a preliminary study for NIVA`s future engagement in Asia. It is concluded that a significant potential for project activities exists in those countries. In addition to issues on water and wastewater treatment, there are project possibilities in water resource management, coastal studies, environmental impact assessment, institutional buildings etc. To evaluate the activities in the south-east Asia as a possible major area of activities for NIVA, the report suggests establishing two small-scale projects in Sri Lanka and Bangladesh. These projects will indicate the resource requirements for engagements in these countries and indicate possible problems

  6. Comparative study of linkage between environmental policy instruments and technological innovation: Case study on end-of-life vehicles technologies in Japan and EU.

    Science.gov (United States)

    Singh, Rajeev Kumar; Yabar, Helmut; Nozaki, Noriko; Niraula, Baburam; Mizunoya, Takeshi

    2017-08-01

    A growing population and urbanization is a challenge for finite natural resources. Without strict regulation to recycle, recover and reuse resources, waste is discarded with no value. Every year throughout the world, more than twenty-five million vehicles turn into end-of-life vehicles (ELV) and most of their valuable resources end up in landfill sites. This research analyses the effect of regulation on ELV innovation for additional recovery of resources in Japan and EU nations using patent data as a proxy. The analysis determines the statistical difference in patent activity before and after regulations were enacted in the case studies. The relevant data on ELV technologies was gathered for the period 1985-2013. The study suggests that in general environmental regulation in Japan drove innovation and reveals that environmental policy in Japan was more effective in enabling innovation compared to EU nations. Specifically, the results from these developed countries can be used by the rapidly growing developing countries in automobile manufacturing like China for amendment of their ELV regulation accordingly. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Putting environmental technologies into the mainstream

    DEFF Research Database (Denmark)

    Kannan, Devika; Diana, Gabriel Cepollaro; Jabbour, Charbel José Chiappetta

    2017-01-01

    The aim of this research is to analyze how critical success factors (CSFs) can influence the adoption of environmental technologies by Brazilian manufacturing companies. In terms of conceptual background, this research fits within the context of environmental management in organizations, focusing...... on the adoption of environmental technologies in the manufacturing context and their critical success factors. In terms of methodology, this research is based on a case study conducted on two medium-sized industrial companies located in Brazil (company “Alfa” and company “Beta”). The results show the emergence...... greater intensity in terms of CSFs than Alpha. This work can be considered one of the first researches relating CSFs and the adoption of environmental technologies in medium-sized firms in Brazil....

  8. Building Transdisciplinary Environmental Studies

    DEFF Research Database (Denmark)

    Holm, Jesper

    We will in this paper approach the challenge of building integrated environmental studies by presenting a crude frame of analysis which take into account both the physical aspects and the social-discursive articulations of environmental problems. This framework partly mirrors the approach of our...... department (Dept. of Environment, Technology and Social Studies, Roskilde University), and has originally in another version been presented in the book “Miljøregulering - tværvidenskabelige studier (Environmental Regulation. Interdisciplinary Studies)” (Holm, Kjærgård & Pedersen eds. 1997, in Danish) written...

  9. 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.

  10. ICP-MS Technology and Its Application to Study of Environmental Radioactivity

    International Nuclear Information System (INIS)

    Syarbaini

    2000-01-01

    Study on the behaviour of artificial radionuclides in environment can be performed by investigation of fallout radionuclides that were distributed in ecosystem components. Fall out radionuclides are artificial radionuclides distributed by the nuclear weapon test explosions at atmosphere in several ten years ago. The concentration of these radionuclides in ecosystem components are very low. For the measurement of their concentrations in environmental samples by conventional radiometric methods need a large samples, complicated chemical separation and long counting time. Application of ICP-MS is good alternative to solve this problem. ICP-MS (Inductively Coupled Plasma Mass Spectrometry) is multi elements analysis instrument that wide used in the field of analytical chemistry. It can determine elements at a concentration level of pg/ml in several minutes per sample without a long chemical separation and preconcentration process. (author)

  11. 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...

  12. 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...

  13. ATBU Journal of Environmental Technology: Journal Sponsorship

    African Journals Online (AJOL)

    ATBU Journal of Environmental Technology: Journal Sponsorship. Journal Home > About the Journal > ATBU Journal of Environmental Technology: Journal Sponsorship. Log in or Register to get access to full text downloads.

  14. 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)

  15. Environmental profile analysis of MDF panels production: study in a brazilian technological condition

    Directory of Open Access Journals (Sweden)

    Cassiano Moro Piekarski

    2014-09-01

    Full Text Available The main goal of this study was to analyze the environmental profile of MDF panel manufacturing in the Brazilian industry in terms of energy, emissions and dependence on renewable sources. The study was conducted by using the methodology of Life Cycle Assessment (LCA, specifically through the development of the first Life Cycle Inventory (LCI of MDF in a Brazilian industry. The life cycle inventory and the production processes analysis were constructed using Umberto® v.5.6 software and following the ISO 14040 series. The study covers the life cycle of MDF production from gate-to-gate perspective, involving the on-site manufacturing system. The functional unit was defined in 1 m3 of MDF. About 76% of energy required to produce MDF is thermal (52.8% of thermal energy is required for the drying process of wood fiber. CO2 is a major emission during the MDF production, where natural gas contributes to 96.7% of total CO2 fossils. It was observed a low dependence of non-renewable source (19.2% compared with the literature.

  16. Energetic technologies and environmental impact

    International Nuclear Information System (INIS)

    2001-01-01

    This monograph is a collective work by scientist from CIEMAT (Spanish centre for research on energy, environment and technology). By reviewing the central topics of their own work, the authors present a world-wide update of the state of the arts of the different technologies involved in energy production. The chapters fo through the more promising technologies related to the diverse energy sources, from the nuclear to the renewable and chemical a large gamut of energy supply ways is revised. The analysis of the production technologies is accompanied by considerations of the environmental implications, an aspect to wich a whole part of the volume is devoted. The book begins with a foreword by Dr. Felix Yndurain, former General Director of CIEMAT and follows with a general introduction to the main topics, that are presented in three parts, with specific introductions. There is also a closing fourth part that includes some additional activities where more basic and technical developments are included. The first part is devoted to energy of nuclear origin. In two separate sections, fission and fusion technologies are covered. The fission section points towards the present day problems of nuclear plants (ageing, accidents, risk analysis, etc.), reprocessing of the nuclear fuel, radioactive wastes and environmental radioactivity. The fusion section contains a critical account of the present and expected developments of the fusion reactors together with an exposition of the related plasma physics problems. The second part comprises two sections devoted to energy generation of renewable and chemical origin, respectively. Tehcnologies for solar, wind and biomass energies are thoroughly exposed along the renewable energy section whereas the chemical energy section is devoted to the modern technologies of clean fossil fuel combustion and gasification, as well as to the new appealing subject of direct electric generation with fuel cells. The main environmental and social

  17. Technology of environmental pollution control

    International Nuclear Information System (INIS)

    Shaheen, E.I.

    1992-01-01

    This book aims to be a comprehensive reference for technological advances in pollution control and abatement and pollution regulations. The first chapter, 'The dilemma of environmental pollution' summarises pollution legislation in the United States and discusses worldwide interest in pollution abatement. Chapter 2 describes some recent environmental disasters and discusses the major air pollutants and their harmful effects. Chapters 3 and 4 assess the various techniques for air pollution control and water pollution control. Chapter 5 is devoted to oil pollution impact and abatement. Solid waste management and methods of solid waste disposal are discussed in chapter 6, and noise pollution, its harmful effects and its control are dealt within chapter 7. Appendices contain a glossary, a summary of the US Clean Air Act and the US drinking water regulations and reference figures and tables relating to energy and the environment. Individual chapters contain many references

  18. Study on environmental test technology of LiDAR used for vehicle

    Science.gov (United States)

    Wang, Yi; Yang, Jianfeng; Ou, Yong

    2018-03-01

    With the development of intelligent driving, the LiDAR used for vehicle plays an important role in it, in some extent LiDAR is the key factor of intelligent driving. And environmental adaptability is one critical factor of quality, it relates success or failure of LiDAR. This article discusses about the environment and its effects on LiDAR used for vehicle, it includes analysis of any possible environment that vehicle experiences, and environmental test design.

  19. Characterization technologies for environmental remediation

    Energy Technology Data Exchange (ETDEWEB)

    Pruett, J.G.

    1991-01-01

    Improved site characterization technologies are being developed at Martin Marietta Energy Systems for the US Department of Energy (DOE) Office of Technology Development (OTD) in support of environmental restoration activities throughout the DOE complex. Since site characterization is an expensive and time consuming process that must be performed prior to, during, and following remediation efforts, an obvious way to reduce the overall cost of remediation is to develop improved characterization methods. For example, the Derivative Ultraviolet Absorption Spectrometer (DUVAS), which is being field tested as part of the OTD program, is a fiberoptic device for in situ, real time measurement of aromatic organic compounds in groundwater. A transportable, direct sampling Ion Trap Mass Spectrometer (ITMS) is being developed for continuous monitoring of hazardous organic compounds in air. In areas where the environment is hazardous to human health, it is desirous to perform site characterization remotely; if robotics are to be employed, the Ultrasonic Ranging and Data System (USRADS) can be used to provide telemetry information on robot location as well as sensor measurements. Once fully developed, these technologies can be transferred to the private sector. 19 refs., 2 tabs.

  20. Environmental restoration: Integrating hydraulic control of groundwater, innovative contaminant removal technologies and wetlands restoration--A case study at SRS

    International Nuclear Information System (INIS)

    Lewis, C.M.; Serkiz, S.M.; Adams, J.; Welty, M.

    1992-01-01

    The groundwater remediation program at the F and H Seepage Basins, Savannah River Sits (SRS) is a case study of the integration of various environmental restoration technologies at a single waste site. Hydraulic control measures are being designed to mitigate the discharge of groundwater plumes to surface water. One of the primary constituents of the plumes is tritium. An extraction and reinjection scenario is being designed to keep the tritium in circulation in the shallow groundwater, until it can naturally decay. This will be accomplished by extracting groundwater downgradient of the waste sites, treatment, and reinjection of the tritiated water into the water table upgradient of the basins. Innovative in-situ technologies, including electrolytic migration, are being field tested at the site to augment the pump-treat-reinject system. The in-situ technologies target removal of contaminants which are relatively immobile, yet represent long term risks to human health and the environment. Wetland restoration is an integral part of the F and H remediation program. Both in-situ treatment of the groundwater discharging the wetlands to adjust the pH, and replacement of water loss due to the groundwater extraction program ar being considered. Toxicity studies indicate that drought and the effects of low pH groundwater discharge have been factors in observed tree mortality in wetlands near the waste sites

  1. Urban Environmental Education: Leveraging Technology and Ecology to Engage Students in Studying the Environment

    Science.gov (United States)

    Barnett, Michael; Vaughn, Meredith Houle; Strauss, Eric; Cotter, Lindsey

    2011-01-01

    In this paper, we describe the outcomes of the first year of an intensive, urban ecology focused, summer program for urban high school youth. Students in our program conduct scientific investigations of their urban ecosystems while exploring potential career options in science and technology fields. In conducting their investigations, the students…

  2. The German lignite industry. Historical development, resources, technology, economic structures and environmental impact. Study

    International Nuclear Information System (INIS)

    2017-05-01

    Lignite has a key role to play in the transformation of the energy system due to its specific structural features in terms of industry, company history, policy, economics, the environment and regional structures. Understanding these structural features of the German lignite industry is an important requirement for classifying the significance of the lignite industry up to now and for the redesigning of this industrial sector. From these environmental, economic and regulatory structural characteristics, which are interwoven in a variety of ways, the incentives arise for the mining and power plant operators to react to energy price signals or energy policy steering. The aim of this research study is to define these structural features, to compile comprehensively the basic data and information that is not always transparently available, to understand the interactions, to enable the navigation of issues that are partly very complex, and to classify into the long-term developments that are especially important for political and social processes. In 2016 approx. 12 percent of German primary energy consumption was met using lignite. At the same time, lignite has the highest carbon dioxide (CO2) emissions of the fossil fuels; it currently accounts for approx. 19 percent of Germany's total greenhouse gas emissions as well as approx. 46 percent of the total CO2 emissions of the electricity sector. As a result of the mining of lignite and its conversion into electricity, substantial adverse impacts beyond the entry of greenhouse gases into the Earth's atmosphere arise for other environmental media. These impacts include half of Germany's mercury emissions, approx. a third of its sulfur dioxide emissions and approx. a tenth of its nitrogen oxide emissions. Lignite mining in open-cast mines takes up a substantial amount of landscape and soil and requires huge interventions in the water balance. Relatively high costs arise for the recultivation and rehabilitation

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

    International Nuclear Information System (INIS)

    1994-09-01

    This document has been prepared by the DOE Environmental Management (EM) Office of Technology Development (OTD) to highlight its research, development, demonstration, testing, and evaluation activities funded through the Western Environmental Technology Office (WETO) in Butte, Montana. Technologies and processes described have the potential to enhance DOE's cleanup and waste management efforts, as well as improve US industry's competitiveness in global environmental markets. WETO's environmental technology research and testing activities focus on the recovery of useable resources from waste. Environmental technology development and commercialization activities will focus on mine cleanup, waste treatment, resource recovery, and water resource management. Since the site has no record of radioactive material use and no history of environmental contamination/remediation activities, DOE-EM can concentrate on performing developmental and demonstration activities without the demands of regulatory requirements and schedules. Thus, WETO will serve as a national resource for the development of new and innovative environmental technologies

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

    Energy Technology Data Exchange (ETDEWEB)

    1994-09-01

    This document has been prepared by the DOE Environmental Management (EM) Office of Technology Development (OTD) to highlight its research, development, demonstration, testing, and evaluation activities funded through the Western Environmental Technology Office (WETO) in Butte, Montana. Technologies and processes described have the potential to enhance DOE`s cleanup and waste management efforts, as well as improve US industry`s competitiveness in global environmental markets. WETO`s environmental technology research and testing activities focus on the recovery of useable resources from waste. Environmental technology development and commercialization activities will focus on mine cleanup, waste treatment, resource recovery, and water resource management. Since the site has no record of radioactive material use and no history of environmental contamination/remediation activities, DOE-EM can concentrate on performing developmental and demonstration activities without the demands of regulatory requirements and schedules. Thus, WETO will serve as a national resource for the development of new and innovative environmental technologies.

  5. SIHTI 2 - Energy and environmental technology

    International Nuclear Information System (INIS)

    Saviharju, K.; Johansson, A.

    1993-01-01

    The programme is divided into system and technology parts. The aim of system studies is to determine, on the basis of lifecycle analyses, long-term environmental-technological aims for various fields (energy, industry) and to find out an optimum strategy for reaching these aims. The analysis will give data on emission reduction costs and on fields, where technical improvements are required, and will determine the limits set by environmental factors for future technical development. Environmental impacts will be discussed from national and economic viewpoints. Technological development is dependent on new ideas. The aim is to indicate possibilities for reducing emissions from energy use of peat and wood, for low-emission production at least on one industrial field (wood-processing industry), to establish emission measuring and control methods, to indicate utilization alternatives for solid matter separated at power plants, and to find out operable alternatives for the energy use of wastes. Other ventures of significance will also be financed: survey of 'new' emissions and development of their measuring and purification methods. The field of the programme will be divided into synergic sub-fields: systematics of emission chains, fields of operation (energy and environment problems in the wood-processing industries), development of flue gas purification technology, measuring and control technology, by-products of power plants, emissions from peat production, etc

  6. 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.

  7. A Spatial, Social and Environmental Study of Tuberculosis in China Using Statistical and GIS Technology

    Directory of Open Access Journals (Sweden)

    Wenyi Sun

    2015-01-01

    Full Text Available Tuberculosis (TB remains a major public health problem in China, and its incidence shows certain regional disparities. Systematic investigations of the social and environmental factors influencing TB are necessary for the prevention and control of the disease. Data on cases were obtained from the Chinese Center for Disease and Prevention. Social and environmental variables were tabulated to investigate the latent factor structure of the data using exploratory factor analysis (EFA. Partial least square path modeling (PLS-PM was used to analyze the complex causal relationship and hysteresis effects between the factors and TB prevalence. A geographically weighted regression (GWR model was used to explore the local association between factors and TB prevalence. EFA and PLS-PM indicated significant associations between TB prevalence and its latent factors. Altitude, longitude, climate, and education burden played an important role; primary industry employment, population density, air quality, and economic level had hysteresis with different lag time; health service and unemployment played a limited role but had limited hysteresis. Additionally, the GWR model showed that each latent factor had different effects on TB prevalence in different areas. It is necessary to formulate regional measures and strategies for TB control and prevention in China according to the local regional effects of specific factors.

  8. Model study evaluating environmental benefits uprova-tion cns/atm air traffic control technology

    Directory of Open Access Journals (Sweden)

    В.П. Бабак

    2007-01-01

    Full Text Available  Previous results of different researches show that in 2015 it follows to expect the additional improvements in fuel consumption and decrease of CO2 emission on 5% by implementation of the CNS/ATM systems. Application of the CNS/ATM systems will benefit in three directions: improvement of carrying airport capacity, accordingly the reduction of number of delays in the loaded airports; shortening of flights’ duration due to the use of more direct routes; and reduction of the vertical echeloning (RVSM.  A parametric model for the detailed research of influencing of height and speed of the aircraft flights on engine emission and fuel consumption was developed, it allows to evaluate an ecological efficiency of the implementation of CNS/ATM technologies.

  9. 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.

  10. THE ENVIRONMENTAL TECHNOLOGIES ACCEPTANCE (ETA) PROGRAM

    International Nuclear Information System (INIS)

    Behr-Andres, Christina B.

    2001-01-01

    The Environmental Technologies Acceptance (ETA) Program at the Energy and Environmental Research Center (EERC) is intended to advance the development, commercial acceptance, and timely deployment of selected private sector technologies for the cleanup of sites in the nuclear defense complex as well as the greater market. As shown in Table 1, this cooperative agreement funded by the National Energy Technology Laboratory (NETL) consists of three tasks: Technology Selection, Technology Development, and Technology Verification. As currently conceived, the ETA will address the needs of as many technologies as appropriate under its current 3-year term. This report covers activities during the first 6 months of the 3-year ETA program

  11. 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)

  12. Study on green technologies and skills of tourism enterprises in Huangshan City based on environmental protection perspective

    Science.gov (United States)

    Bao, Jun

    2018-01-01

    With the rapid development of China's economy, air pollution, environmental degradation and other ecological problems emerge in an endless stream, a great threat to human health. In this context, the ecological civilization, sustainable development, economic transformation and upgrading and other green ideas emerge as the times require, and are highly concerned by the government, enterprises, academia and the public. From the perspective of tourism enterprises, through empirical research, this paper analyzes the influencing factors of green technologies and skills in tourism enterprises, and constructs the impact mechanism model of green technologies and skills. Put forward to promote enterprises to implement green management intention, suggestions to promote the practice of green technologies and skills.

  13. Environmental management technology demonstration and commercialization

    International Nuclear Information System (INIS)

    Daly, D.J.; Erickson, T.A.; Groenewold, G.H.

    1995-01-01

    The Energy ampersand Environmental Research Center (EERC), a contract-supported organization focused on technology research, development, demonstration, and commercialization (RDD ampersand 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

  14. New environmental applications of radiation technology

    International Nuclear Information System (INIS)

    Pikaev, A.K.

    1998-01-01

    The paper is a brief review of recent data on environmental applications of radiation technology obtained with participation of the author. It includes the results of the study on combined electron-beam and ozone treatment of municipal wastewater in the aerosol flow and electron-beam purification of water from heavy metals (lead, cadmium, mercury, chromium) by two methods (in the presence of formate as an OH radical scavenger or sorbents of inorganic and plant origins)

  15. Teaching Professionals Environmental Management and Cleaner Technology

    DEFF Research Database (Denmark)

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

    -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...... the education and be aware of urgent competence and personal empowerment needs among academic professionals working with environmental man-agement and cleaner technology matters.......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...

  16. 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.

  17. 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.

  18. Using Internet of Things (IoT) technology to study environmental processes

    Science.gov (United States)

    Martinez, Kirk; Hart, Jane; Black, Andrew; Blagg, Olivia

    2016-04-01

    The Internet of Things is a term which has emerged to describe the increase of Internet connectivity of everyday objects. While wireless sensor networks have developed highly energy efficient designs they need a step-change in their interoperability and usability to become essential tools in the study of our environment. We discuss the design, deployment and results from an IoT system installed on the Cairngorm Plateau, Scotland. This is a fragile remote environment, which provides an ideal location to test IoT techniques. We have investigated cryospheric, hydrologic and ecological processes, and we report our preliminary findings.

  19. Environmental quality assessment of reservoirs impacted by Hg from chlor-alkali technologies: case study of a recovery.

    Science.gov (United States)

    Le Faucheur, Séverine; Vasiliu, Dan; Catianis, Irina; Zazu, Mariana; Dranguet, Perrine; Beauvais-Flück, Rebecca; Loizeau, Jean-Luc; Cosio, Claudia; Ungureanu, Costin; Ungureanu, Viorel Gheorghe; Slaveykova, Vera I

    2016-11-01

    Mercury (Hg) pollution legacy of chlor-alkali plants will be an important issue in the next decades with the planned phase out of Hg-based electrodes by 2025 within the Minamata convention. In such a context, the present study aimed to examine the extent of Hg contamination in the reservoirs surrounding the Oltchim plant and to evaluate the possible improvement of the environmental quality since the closure of its chlor-alkali unit. This plant is the largest chlor-alkali plant in Romania, which partly switched to Hg-free technology in 1999 and definitely stopped the use of Hg electrolysis in May 2012. Total Hg (THg) and methylmercury (CH 3 Hg) concentrations were found to decrease in the surface waters and sediments of the reservoirs receiving the effluents of the chlor-alkali platform since the closure of Hg units. Hence, calculated risk quotients (RQ) indicated no adverse effect of Hg for aquatic organisms from the ambient water exposure. RQ of Hg in sediments were mostly all higher than 1, showing important risks for benthic organisms. However, ecotoxicity testing of water and sediments suggest possible impact of other contaminants and their mixtures. Hg hotspots were found in soils around the platform with RQ values much higher than 1. Finally, THg and CH 3 Hg concentrations in fish were below the food safety limit set by the WHO, which contrasts with previous measurements made in 2007 revealing that 92 % of the studied fish were of high risk of consumption. Discontinuing the use of Hg electrodes greatly improved the surrounding environment of chlor-alkali plants within the following years and led to the decrease environmental exposure to Hg through fish consumption. However, sediment and soil still remained highly contaminated and problematic for the river reservoir management. The results of this ecological risk assessment study have important implications for the evaluation of the benefits as well as limits of the Minamata Convention implementation.

  20. ATBU Journal of Environmental Technology: Editorial Policies

    African Journals Online (AJOL)

    Focus and Scope. The journal of environmental technology is devoted to the publication of papers which advance knowledge of practical and theoretical issues of the environmental technology. Selection of papers for publication is based on their relevance, clarity, topicality and individuality; the extent to which they advance ...

  1. Archives: ATBU Journal of Environmental Technology

    African Journals Online (AJOL)

    Items 1 - 9 of 9 ... Archives: ATBU Journal of Environmental Technology. Journal Home > Archives: ATBU Journal of Environmental Technology. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue ...

  2. 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.)

  3. Corporate environmental management and information technology

    DEFF Research Database (Denmark)

    Rikhardsson, Pall M.

    2001-01-01

    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, production...... 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...... 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....

  4. Development of environmental radiation control technology

    International Nuclear Information System (INIS)

    Kim, Ingyu; Kim, Enhan; Keum, Dongkwon

    2012-04-01

    To develop the comprehensive environmental radiation management technology, - An urban atmospheric dispersion model and decision-aiding model have been developed. - The technologies for assessing the radiation impact to non-human biota and the environmental medium contamination have developed. - The analytical techniques of the indicator radionuclides related to decommissioning of nuclear facilities and nuclear waste repository have been developed. - The national environmental radiation impact has been assessed, and the optimum management system of natural radiation has been established

  5. 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.

  6. 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.

  7. Environmental products from EPRI`s Environmental Control Technology Center

    Energy Technology Data Exchange (ETDEWEB)

    Andes, G.M.; Maybach, G.B. [Electric Power Research Inst., Barker, NY (United States). Environmental Control Technology Center

    1994-12-31

    Since 1987, developments from the research at EPRI`s Environmental Control Technology Center (ECTC) have been applied to coal-fired utility power plants to maximize emissions control systems, decrease capital and operating costs, and increase system reliability. The ECTC has made several significant advancements in both wet and dry FGD technologies over the years and is currently being utilized to investigate many future environmental issues, such as the measurement and control of toxic compounds and SOx/NOx emissions. This paper discusses the equipment capabilities of the ECTC, the scope of ongoing research, and the industry benefits resulting from the EPRI products generated from the Center. Two specific case studies of environmental products from the Center are profiled to describe the development of products at the ECTC, and the transition of research products to commercial prototypes. One such product, the On-Line Chemistry Monitor, allows for real-time monitoring of critical FGD chemistry parameters, while the other, the Automatic Limestone Grind Control system, provides for precise control of reagent grind to maximize performance, cost, and utilization.

  8. Strategic Environmental Research and Development Project FY 1994: Assessing national remote sensing technologies for use in US Department of Energy Environmental Restoration Activities, Oak Ridge Solid Waste Storage Area 4 case study

    International Nuclear Information System (INIS)

    King, A.L.; Smyre, J.L.; Evers, T.K.

    1995-02-01

    During FY 1994, the Oak Ridge Environmental Restoration (ER) Remote Sensing Program teamed with members of the Oak Ridge National Security Program Office (NSPO), the Environmental Research Institute of Michigan (ERIM) under contract to the National Exploitation Laboratory (NEL), the Oak Ridge Waste Area Group 4 (WAG 4) ER Program, and the US Department of Energy (DOE), Offices of Technology Development, Nonproliferation and National Security, and Environmental Restoration, to conduct a test and demonstration of the uses of national remote sensing technologies at DOE hazardous waste sites located in Oak Ridge, Tennessee. Objectives of the Oak Ridge study were to determine if national remote sensing technologies are useful in conducting prescreening, characterization, and/or monitoring activities to expedite the clean-up process at hazardous waste sites and to cut clean-up costs wherever possible. This project was sponsored by the Strategic Environmental Research and Development Project (SERDP)

  9. 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, production...... 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...... 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....

  10. 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.

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

    International Nuclear Information System (INIS)

    Williams, C.V.; Burford, T.D.

    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

  12. Biological Environmental Sampling Technologies Assessment

    Science.gov (United States)

    2015-12-01

    assay performance for the detection of target pathogens or protein biomarkers in liquid matrices. The nanomanipulation technology provides a dramatic...personal protective equipment qPCR quantitative polymerase chain reaction RAID Rapid Assessment Initial Detection kit RFI request for information RT...Carrie Poore Robert Dorsey RESEARCH AND TECHNOLOGY DIRECTORATE Aaron Chonko David Grieco JOINT BIOLOGICAL TACTICAL DETECTION SYSTEM

  13. 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...

  14. 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.

  15. Environmental and comfort upgrading through lean technologies in informal settlements: Case study in Nairobi, Kenia and New Delhi, India

    Science.gov (United States)

    De Angelis, Enrico; Tagliabue, Lavinia Chiara; Zecchini, Paolo; Milanesi, Mattia

    2016-07-01

    affordable choices on the envelope of such simple housing. A simplified LCA (Life Cycle Assessment) evaluation on embodied energy in the proposed upgrading materials used for the housing allows assessing the environmental impact of the considered alternatives. The present study aims to find out and to propose lean technological solutions to improve users' comfort levels with simple DIY (do it yourself) modification of shelter's envelopes and basic education for the use of the housing. The paper presents the study of lean technological solutions to improve comfort conditions and durability of informal settlements located in two climate zones in the world where slums are a critical issue in the urban development. The opportunity to improve such conditions can promote an upgrading of health and wealth status in such a critical situation in which millions of people are living today. The lean, affordable and low impact technologies that have been proposed and tested by dynamic simulation could allow a widespread diffusion of the concept without burden on the strongly compromised environment. The weak and fragile areas affected by the slums have pollution problems and a main task is not to worsen them during the life of the shelters/houses.

  16. FY 1998 survey report on the feasibility study of environmental cooperation in environmental protection technology, system, etc. for spread to developing countries; 1998 nendo kankyo taisaku gijutsu seidonado no tojokoku fukyu ni kakawaru kankyo kyoryoku kanosei chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    The paper arranged the present situation and the problems of environmental cooperation for developing countries, and studied based thereon how to cooperate in environmental protection for developing countries in the future. At the same time, it arranged the problems/subjects posed when environment-related companies in Japan try to transfer environmental technology to developing countries, for the purpose of using them as data in studying possibility of reviewing the environmental cooperation presently conducted. A view on environmental cooperation is that as security of mankind, it is necessary to help developing countries in technology/knowledge/fund. However, a trial calculation indicated that the initial investment of 11.1 trillion yen is needed only for desulfurization and water treatment in China and ASEAN countries. Such a huge amount of money cannot be paid at all even by developed countries. As the support of environmental protection measures, the one also including energy and resource is needed. Further, the support of environmental protection measures should be the one that has the exhibition effect and influential effect, promotes efforts of developing countries' own, and pushes independent environmental measures forward. From this point of view, a study was made on what the details of the environmental cooperation should be like. (NEDO)

  17. Feasibility studies and technological innovation

    DEFF Research Database (Denmark)

    Hvelplund, Frede Kloster; Lund, Henrik; Sukkumnoed, Decharut

    2004-01-01

    The chapter offers a tool to conduct feasibility studies and focuses on how to make feasibility studies in a situation with environmental concerns, in which technological innovation and institutional chnages are among the objectives.......The chapter offers a tool to conduct feasibility studies and focuses on how to make feasibility studies in a situation with environmental concerns, in which technological innovation and institutional chnages are among the objectives....

  18. Development of environmental radiation control technology

    International Nuclear Information System (INIS)

    Han, M. H.; Kim, E. H.; Keum, D. K.; Kang, M. J.; Jang, B. W.

    2010-04-01

    The objectives of the study are to development of an urban atmospheric dispersion model and data assimilation technique for improving the reliability, to develop the technology for assessing the radiation impact to biota and the surface water transport model, to develop the analytical techniques for the indicator radionuclides on decommissioning of nuclear facilities and nuclear waste disposal sites and to assess of the national environmental radiation impact and establish the optimum management bases of natural radiation. The obtained results might be used; for assessing the radiological effects due to and radiological incident in an urban area, for assessing radiation doses on biota for the environmental protection from ionizing radiation with the application of new concept of the ICP new recommendation, for analyzing the indicator radionuclides on decommissioning of nuclear facilities and nuclear waste disposal sites, and for providing the natural radionuclide database of Korea to international organizations such as UNSCEAR. It can be used for emphasizing relative nuclear safety

  19. The Center for Environmental Technology Innovative Technology Screening Process

    International Nuclear Information System (INIS)

    Bertrand, C.M.

    1995-02-01

    The Center for Environmental Technology's (CET) mission is to provide a fully integrated system for accelerated evaluation, development, commercialization, and public acceptance of creative environmental solutions which match the foremost demands in today's environmentally sensitive world. In short, CET will create a means to provide quick, effective solutions for environmental needs. To meet this mission objective, CET has created a unique and innovative approach to eliminating the usual barriers in developing and testing environmental technologies. The approach paves the way for these emerging, cutting-edge technologies by coordinating environmental restoration and waste management activities of industry, universities, and the government to: efficiently and effectively transfer technology to these users, provide market-driven, cost-effective technology programs to the public and DOE, and aid in developing innovative ideas by initiating efforts between DOE facilities and private industry. The central part to this mission is selecting and evaluating specific innovative technologies for demonstration and application at United States Department of Energy (DOE) installations. The methodology and criteria used for this selection, which is called the CET Innovative Technology Screening Process, is the subject of this paper. The selection criteria used for the screening process were modeled after other DOE technology transfer programs and were further developed by CET's Technology Screening and Evaluation Board (TSEB). The process benefits both CET and the proposing vendors by providing objective selection procedures based on predefined criteria. The selection process ensures a rapid response to proposing vendors, all technologies will have the opportunity to enter the selection process, and all technologies are evaluated on the same scale and with identical criteria

  20. SRS environmental technology development field test platform

    International Nuclear Information System (INIS)

    Riha, B.D.; Rossabi, J.; Eddy-Dilek, C.A.

    1995-01-01

    A critical and difficult step in the development and implementation of new technologies for environmental monitoring and characterization is successfully transferring these technologies to industry and government users for routine assessment and compliance activities. The Environmental Sciences Section of the DOE Savannah River Technology Center provides a forum for developers, potential users, and regulatory organizations to evaluate new technologies in comparison with baseline technologies in a well characterized field test bed. The principal objective of this project is to conduct comprehensive, objective field tests of monitoring and characterization technologies that are not currently used in EPA standard methods and evaluate their performance during actual operating conditions against baseline methods. This paper provides an overview of the field test site and a description of some of the technologies demonstrated at the site including their field applications

  1. Editorial | Sadiq | ATBU Journal of Environmental Technology

    African Journals Online (AJOL)

    ATBU Journal of Environmental Technology. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 10, No 1 (2017) >. Log in or Register to get access to full text downloads.

  2. African Journal of Environmental Science and Technology

    African Journals Online (AJOL)

    African Journal of Environmental Science and Technology. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 2, No 7 (2008) >. Log in or Register to get access to full text downloads.

  3. African Journal of Environmental Science and Technology

    African Journals Online (AJOL)

    African Journal of Environmental Science and Technology. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 5, No 1 (2011) >. Log in or Register to get access to full text downloads.

  4. Status of environmental technology; Interim Report to the sector study 'Petroleum and Energy', the integrated management plan for North Sea. Mapping of available environmental technology; Statusrapport for miljoeteknologi

    Energy Technology Data Exchange (ETDEWEB)

    2011-03-15

    The purpose of this report is to provide an overview of the current status of environmental technology that may help to prevent and reduce / prevent environmental pollution. The report is a foundation report to the management plan for the North Sea. The report was prepared based on the NPD's knowledge and with good input from the PSA, and resource persons in the oil companies. The following is given a summary of the various disciplines and the technological challenges the industry has managed to meet and which ones remain. (Author)

  5. Translational Environmental Science and Technology (TEST)

    African Journals Online (AJOL)

    TUOYO

    Hence “translational environmental science and technology (TEST)” could be a formal representation of the new emphasis captured as “laboratory bench –to– ecosystem –to– sustainability.” This is arguably a more robust conceptual framework than “technology transfer.” The articulation of TEST as an operative framework ...

  6. 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.

  7. Divison of Environmental Control Technology program, 1978

    International Nuclear Information System (INIS)

    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

  8. 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.

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

    DEFF Research Database (Denmark)

    Røpke, Inge

    2001-01-01

    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...... influence the environment in the long run. The paper points to the need for further studies of the long term interplay between new technologies, everyday life and the environment....

  10. Environmental impacts from the solar energy technologies

    International Nuclear Information System (INIS)

    Tsoutsos, Theocharis; Frantzeskaki, Niki; Gekas, Vassilis

    2005-01-01

    Solar energy systems (photovoltaics, solar thermal, solar power) provide significant environmental benefits in comparison to the conventional energy sources, thus contributing, to the sustainable development of human activities. Sometimes however, their wide scale deployment has to face potential negative environmental implications. These potential problems seem to be a strong barrier for a further dissemination of these systems in some consumers. To cope with these problems this paper presents an overview of an Environmental Impact Assessment. We assess the potential environmental intrusions in order to ameliorate them with new technological innovations and good practices in the future power systems. The analysis provides the potential burdens to the environment, which include - during the construction, the installation and the demolition phases, as well as especially in the case of the central solar technologies - noise and visual intrusion, greenhouse gas emissions, water and soil pollution, energy consumption, labour accidents, impact on archaeological sites or on sensitive ecosystems, negative and positive socio-economic effects

  11. 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.

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

    International Nuclear Information System (INIS)

    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

  13. Research on Green Technology Innovation Model and System Improvement based on Environmental Protection

    Science.gov (United States)

    Zhiyong, Xian

    2017-11-01

    Through the comparative studies on the green technology innovation and the traditional technological innovation and the difference analysis of environmental system improvement, this paper tries to establish environmental system improvement basic framework from the perspective of the green technology innovation model, concretely including the improvement of environmental laws and regulations system, environmental accounting system, environment technical standard system and environment economic incentive system.

  14. Geospatial Technology In Environmental Impact Assessments – Retrospective.

    Directory of Open Access Journals (Sweden)

    Goparaju Laxmi

    2015-10-01

    Full Text Available Environmental Impact Assessments are studies conducted to give us an insight into the various impacts caused by an upcoming industry or any developmental activity. It should address various social, economic and environmental issues ensuring that negative impacts are mitigated. In this context, geospatial technology has been used widely in recent times.

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

    International Nuclear Information System (INIS)

    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 ampersand 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)

  16. 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).

  17. 77 FR 6064 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2012-02-07

    ... DEPARTMENT OF COMMERCE International Trade Administration Environmental Technologies Trade..., Office of Energy & Environmental Industries, International Trade Administration, Room 4053, 1401... administration of programs to expand U.S. exports of environmental technologies, goods, services, and products...

  18. African Journal of Environmental Science and Technology ...

    African Journals Online (AJOL)

    African Journal of Environmental Science and Technology (ISSN 1996-0786) is an open access journal that provides rapid publication (monthly) of articles in all .... Articles in preparation or articles submitted for publication, unpublished observations, personal communications, etc. should not be included in the reference list ...

  19. Environmental characteristics of clean coal technologies

    International Nuclear Information System (INIS)

    Bossart, S.J.

    1992-01-01

    The Department of Energy's (DOE) Clean Coal Technology (CCT) Program is aimed at demonstrating the commercial readiness of advanced coal-based technologies. A major goal of the CCT program is to introduce into the US energy marketplace those coal-based power generation technologies that have superior economic and environmental performance over the current suite of commercial coal-based power generation technologies. The commercialization of CCTs will provide the electric utility industry with technology options for replacing aging power plants and meeting future growth in electricity demand. This paper discusses the environmental advantages of two CCTs used for electric power generation: pressurized fluidized-bed combustion (PFBC) and integrated gasification combined-cycle (IGCC). These CCTs are suitable for repowering existing power plants or for grassroots construction. Due to their high efficiency and advanced environmental control systems, they emit less sulfur dioxide (SO 2 ), nitrogen oxides (NO x ), particulate matter, and carbon dioxide (CO 2 ) than a state-of-the-art, pulverized coal power plant with flue gas desulfurization (PC/FGD)

  20. Project to promote the development of global environmental industry technology. Feasibility study of research exchanges; Chikyu kankyo sangyo gijutsu kaihatsu suishin jigyo. Kenkyu koryu kanosei chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    In fiscal 1995, three teams were organized to study the following subjects: plant genetic and cellular engineering in relation to drought stress; simulation models of global environment for accurate assessment and prediction; the APEC Virtual Center for environmental technology exchange. The team studying plant genetic and cellular engineering in relation to drought stress visited the Department of Botany, Hebrew University of Jerusalem, Israel, the Jacob Blaustein Institute for Desert Research, Ben-Grunion University, Israel, the Department of Biochemistry and the Office of Arid Lands Studies, Arizona University, the U.S. to survey the present and future trend of the study and feasibility of research exchanges. The team studying simulation models of global environment for accurate assessment and prediction visited Yale University, Massachusetts Institute of Technology, Electric Power Research Institute, and Battle Research Institute in the U.S. to survey feasibility of research exchanges. The team studying the APEC Virtual Center for environmental technology exchange visited institutes in ASEAN countries to survey needs for the Virtual Center. 312 refs., 74 figs., 17 tabs.

  1. Developing innovative environmental technologies for DOE needs

    International Nuclear Information System (INIS)

    Devgun, J.S.; Sewell, I.O.; DeGregory, J.

    1995-01-01

    Environmental restoration and waste management activities at US Department of Energy (DOE) facilities are diverse and complex. Contamination at DOE sites and facilities includes radionuclides, chlorinated hydrocarbons, volatile organic compounds, non-aqueous phase liquids, and heavy metals, among others. Soil and groundwater contamination are major areas of concern and DOE has focused very significant efforts in these areas. Relevant technology development activities are being conducted at DOE's own national laboratories, as well as through collaborative efforts with other federal agencies and the private sector. These activities span research and development (R ampersand D) of new concepts and techniques to demonstration and commercialization of mature technologies. Since 1990, DOE has also supported R ampersand D of innovative technologies through interagency agreements with US Environmental Protection Agency (EPA), US Department of Defense, the National Science Foundation, and others

  2. Environmental Consequences of Pig Slurry Treatment Technologies

    DEFF Research Database (Denmark)

    ten Hoeve, Marieke

    Manure is a valuable fertiliser since it contains nutrients that are crucial for crop growth. Furthermore soil quality might be maintained or improved by the use of manure instead of mineral fertiliser, due to the presence of organic matter in manure. On the other hand, emissions to the environment...... 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...... 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...

  3. FY 1999 report on the results of the introductory study on the global environmental industry technology. Investigational study on the environmental creation technology by the application of ecosystem information functions; 1999 nendo chikyu kankyo sangyo gijutsu ni kakawaru sendo kenkyu seika hokokusho. Seitaikei joho kino oyo ni yoru kankyo sozo gijutsu ni kansuru chosa kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    To know the state of environmental pollution before it clearly exists, an investigational study was made on the technology to measure environmental stress at high sensitivity, in wide range and at high speed using functions to respond chemical substances, etc. which living organisms have. The FY 1999 results were outlined. As to the application of ecosystem information functions, survey was conduced paying attention to the environmental stress response of each of the bacteria, algae, plants and animals, responses viewed from the manifestation of immunity antibodies which occurs inside living organisms and changes at genetic level, and responses of algae and plants in case of specifying environmental pollutants. In relation to the application of the biological amplification mechanism, survey was carried out on environmental stress signals sent from plants, selection of environmental stress index plants, detection of environmental pollutants using bacteria, high sensitivity detection using animal (nematode), etc. Concerning the standardization of the environmental measuring technology by the application of ecosystem information functions, survey was conducted on artificial molecular recognition sensor, antibody device sensor, biochips, system construction, etc. (NEDO)

  4. Technology needs assessment for DOE environmental restoration programs

    International Nuclear Information System (INIS)

    Duray, J.R.; Carlson, T.J.; Carpenter, C.E.; Cummins, L.E.; Daub, G.J.

    1992-01-01

    The 'Technology Needs Assessment Final Report' describes current and planned environmental restoration activity, identifies technologies intended to be used or under consideration, and ranks technology deficiencies in the U.S. Department of Energy's environmental restoration program. Included in the ranking are treatment technologies, characterization technologies, and non-technology issues that affect environmental restoration. Data used for the assessment was gathered during interviews in the spring of 1991 with DOE site personnel responsible for the environmental restoration work. (author)

  5. Technology of environmental pollution control, 2nd edition

    International Nuclear Information System (INIS)

    Shaheen, E.I.

    1991-01-01

    The final decade of the 20th century is truly the environmental decade of the century because of the gravity of environmental challenges we are facing. This book covers the environmental spectrum in an attempt to update the reader on new technologies and topics regarding pollution control. Engineers, scientists, plant operators, and students studying the subject of pollution control will use the comprehensive text as a reference for technological advances, regulations, and pollution control. The major disasters witnessed in the last few years, such as the Bhopal gas tragedy, the Chernobyl nuclear disaster, the Exxon Valdez oil spill and the Ashland of tank collapse are described in detail

  6. Technology Evaluation for Environmental Risk Mitigation Compendium

    Science.gov (United States)

    Meinhold, A.; Greene, B.; Dussich, J.; Sorkin, A.; Olsen, W.

    2017-01-01

    The Technology Evaluation for Environmental Risk Mitigation (TEERM) Principal Center and its predecessor organization the Acquisition Pollution Prevention Program (AP2) supported the National Aeronautics and Space Administration (NASA) in identifying technology solutions to risks and costs to NASA programs driven by environmental regulations and requirements. TEERM researched the commercial and government marketplace to locate viable and available technologies that met NASAs needs. TEERM focused on addressing environmentally-driven risks of direct concern to NASA programs and facilities, including hazardous materials in NASA operations and materials that became obsolescent because of environmental regulations. TEERM projects aimed to reduce cost; ensure the health and safety of people, assets, and the environment; promote efficiency; and minimize duplication. Major TEERM and AP2 projects focused on waste minimization and hazardous waste treatment, recycling, corrosion prevention and control, solvent and ozone depleting substances substitution, and aqueous based cleaners. In 2017, NASA made the decision to terminate the TEERM Principal Center. This Compendium Report documents TEERM and AP2 project successes. The Compendium Report traces the evolution of TEERM based on evolving risks and requirements for NASA and its relationship to the Space Shuttle Program, the United States Department of Defense, the European Space Agency, and other public and private stakeholders. This Compendium Report also documents project details from Project Summaries and Joint Test Plans and describes project stakeholders and collaborative effort results.

  7. 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.

  8. Abandonment: Technological, organisational and environmental challenges

    International Nuclear Information System (INIS)

    Twomey, B.G.

    1996-01-01

    The paper deals with the abandonment of offshore wells. Decommissioning of offshore installations is a complex multi-disciplined issue, which raises a number of technical, organisational and environmental challenges. The success of a planned decommissioning operation depends on the development of a clear understanding of the complex blend of drivers which control the decommissioning process and their inter-relationship. Due to the complexity of the inter-relationship between the primary drivers one cannot separate the technological, organisational and environmental issues raised by the decommissioning of offshore installations. The optimal solution will be a compromise between all the decommissioning drivers mentioned in this paper. 5 figs., 3 tabs

  9. Environmental pollution studies

    CERN Document Server

    Best, Gerry

    1999-01-01

    This book examines a number of important contemporary environmental issues in an informative and easy-to-read style. The topics covered include sewage treatment, eutrophication, air pollution, acid rain, global warming and pollution from farming. A particularly valuable section of the book describes a range of tests that can be carried out on various environmental parameters. The procedures require relatively simple equipment and they have been pre-tested in a school laboratory. "Environmental Pollution Studies" will be of value to senior school pupils and students at college or university embarking on courses in environmental science.

  10. Environmental control technology for shale oil wastewaters

    Energy Technology Data Exchange (ETDEWEB)

    Mercer, B.W.; Wakamiya, W.; Bell, N.E.; Mason, M.J.; Spencer, R.R.; English, C.J.; Riley, R.G.

    1982-09-01

    This report summarizes the results of studies conducted at Pacific Northwest Laboratory from 1976 to 1982 on environmental control technology for shale oil wastewaters. Experimental studies conducted during the course of the program were focused largely on the treatment and disposal of retort water, particularly water produced by in situ retorting of oil shale. Alternative methods were evaluated for the treatment and disposal of retort water and minewater. Treatment and disposal processes evaluated for retort water include evaporation for separation of water from both inorganic and organic pollutants; steam stripping for ammonia and volatile organics removal; activated sludge and anaerobic digestion for removal of biodegradable organics and other oxidizable substances; carbon adsorption for removal of nonbiodegradable organics; chemical coagulation for removal of suspended matter and heavy metals; wet air oxidation and solvent extraction for removal of organics; and land disposal and underground injection for disposal of retort water. Methods for the treatment of minewater include chemical processing and ion exchange for fluoride and boron removal. Preliminary cost estimates are given for several retort water treatment processes.

  11. Environmental technology in the oil industry

    International Nuclear Information System (INIS)

    Orszulik, S.T.

    1997-01-01

    This timely book examines in detail the life-cycle of petroleum products, the environmental issues arising, and how the industry has responded to these challenges with the application of technology and organization. Coverage is of the complete product life-cycle from production and refining of crude oil through to the use of the products and includes such topical issues as decommissioning of offshore oil installations. The oil industry produces a range of products without which modern civilization could not exist; however, an increasingly environmentally aware society demands that products are manufactured without undue pollution or hazard to people. The ability and willingness of the industry to comply determines whether society continues to allow it a 'licence to operate'. For each stage of a product life-cycle, the issues and constraints are identified - what they are, who is imposing them and why, their technical and financial implications. The technological solutions which have been found or are being developed are then outlined in a legal and commercial context. Written primarily for those working in the oil and related industries, this book also provides essential reference material for government and research institutions and all those with an interest in environmental technological issues. (Author)

  12. Environmental consequences of new energy technology

    International Nuclear Information System (INIS)

    Svensson, Torbjoern

    1991-09-01

    This report summarises and assesses the environmental consequences associated with new energy technologies, with particular emphasis on their use for space heating supplies in the built environment. In the case of solar heating, it is primarily the processes associated with the production of the necessary materials and ground use requirements that can adversely affect the environment. There is also a certain risk associated with the leakage of heat transfer fluid. For heat stores, problem areas are primarily those associated with heating of the ground, discharge of foreign substances in connection with water treatment and conflicts of other users of ground water. The main adverse effects of heat pumps are their emissions of CFCs, which damage the ozone layer, utilisation of certain types of heat sources and the need to provide primary energy for mechanical drive of the pumps. All three of these new energy technologies are regarded as having less environmental consequences than conventional alternatives, although this assumes a change to less hazardous working media in heat pumps. A mutual comparison of the three technologies indicates that solar heating and heat stores have somewhat better environmental characteristics than heat pumps

  13. Environmental radiation monitoring technology: Capabilities and needs

    International Nuclear Information System (INIS)

    Hofstetter, K.J.

    1994-01-01

    Radiation monitoring in the Savannah River Site (SRS) environment is conducted by a combination of automated, remote sampling and/or analysis systems, and manual sampling operations. This program provides early detection of radionuclide releases, minimizes the consequences, and assesses the impact on the public. Instrumentation installed at the release points monitor the atmospheric and aqueous releases from SRS operations. Ground water and air monitoring stations are strategically located throughout the site for radionuclide migration studies. The environmental radiological monitoring program at SRS includes: fixed monitoring stations for atmospheric radionuclide concentrations, aqueous monitors for surface water measurements, mobile laboratory operations for real-time, in-field measurements, aerial scanning for wide area contamination surveillance, and hand-held instruments for radionuclide-specific measurements. Rigorous environmentnal sampling surveillance coupled with laboratory analyses provide confirmatory results for all in-field measurements. Gaps in the technologies and development projects at SRS to fill these deficiencies are discussed in the context of customer needs and regulatory requirements

  14. Involving stakeholders in evaluating environmental restoration technologies

    International Nuclear Information System (INIS)

    McCabe, G.H.; Serie, P.J.

    1993-02-01

    Involving citizens, interest groups, and regulators in environmental restoration and waste management programs is a challenge for government agencies and the organizations that support them. To be effective, such involvement activities must identify all individuals and groups who have a stake in the cleanup. Their participation must be early, substantive, and meaningful. Stockholders must be able to see how their input was considered and used, and feel that a good- faith effort was made to reconcile conflicting objectives. The Integrated Demonstration for Cleanup of Volatile Organic Compounds at Arid Sites (VOC-Arid ID) is a Department of Energy Office of Technology Development project located at Hanford. Along with technical evaluation of innovative cleanup technologies, the program is conducting an institutional assessment of regulatory and public acceptance of new technologies. Through a series of interviews and workshops, and use of a computerized information management tool, stakeholders are having a voice in the evaluation. Public and regulatory reaction has been positive

  15. Driving forces and barriers for environmental technology development

    International Nuclear Information System (INIS)

    2005-01-01

    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. Technological Criteria Technology-Environmental under a Systemic Approach: Chemistry Technology Transfer

    Directory of Open Access Journals (Sweden)

    Durán-García Martín Enrique

    2014-07-01

    Full Text Available Currently the transfer of chemical technology is a process that contributes to the technology policy of a country, an industry or an organization in general chemistry. This process requires the application of clear criteria for the proper development of the complex interrelations in the transfer of chemical technology. A group of criteria that are present, are those related to environmental technology which intrinsically define the technology and its impact to the environment. Therefore, the transfer of chemical technology requires technological-environmental criteria defining, in conjunction with other criteria, an adequate process for the selection, acquisition and incorporation of technology in a holistic perspective, so it provides feasible solutions the chemical industry in pursuit of their goals. Then the criterion becomes a benchmark for assessing an appropriate technology transfer process. We performed a theoretical analysis of the technological and environmental criteria, proposing thirty-six (36 technological-environmental criteria interrelated under a systemic approach in the process of transfer of chemical technology, focused on a methodological cycle first run, based primarily on the research-action method. Future research is expected to make a refinement of the criteria from the formulation and validation of metrics so that necessary adjustments are made to optimize the process of transfer of chemical technology.

  17. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT, GROUNDWATER SAMPLING TECHNOLOGIES, GEOPROBE INC., PNEUMATIC BLADDER PUMP GW 1400 SERIES

    Science.gov (United States)

    The U.S. Environmental Protection Agency (EPA) design efficient processes for conducting has created the Environmental Technology perfofl1lance tests of innovative technologies. Verification Program (E TV) to facilitate the deployment of innovative or improved environmental techn...

  18. Environmental Evaluation of Soil Salinity with Various Watering Technologies Assessment.

    Science.gov (United States)

    Seitkaziev, Adeubay; Shilibek, Kenzhegali; Fakhrudenova, Idiya; Salybayev, Satybaldy; Zhaparova, Sayagul; Duisenbayeva, Saule; Bayazitova, Zulfia; Aliya, Maimakova; Seitkazieva, Karlygash; Aubakirov, Hamit

    2018-01-01

      The purpose of this study is to develop mathematical tools for evaluating the level of environmental safety of various watering technologies. A set of indicators, was developed with regard to the natural factors, the nature of the man-induced load, degradation type, and characteristics of the disruption of humification conditions. Thermal and physical characteristics of the soil, the state of its surface, and meteorological factors, including air temperature, relative humidity, precipitation, wind speed, solar radiation, etc. were studied with a view to determining the heat and air exchange in the soil. An environmental evaluation of the methods for saline land development was conducted with regard to the heat and moisture supply. This tool can be used to determine the level of environmental safety of soil salinization during the environmental evaluation of the investigation of soil salinity with various watering technologies.

  19. African Journal of Environmental Science and Technology: About ...

    African Journals Online (AJOL)

    African Journal of Environmental Science and Technology: About this journal. Journal Home > African Journal of Environmental Science and Technology: About this journal. Log in or Register to get access to full text downloads.

  20. Archives: African Journal of Environmental Science and Technology

    African Journals Online (AJOL)

    Items 1 - 50 of 117 ... Archives: African Journal of Environmental Science and Technology. Journal Home > Archives: African Journal of Environmental Science and Technology. Log in or Register to get access to full text downloads.

  1. 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.

  2. Technology development for nuclear fuel cycle waste treatment - Decontamination, decommissioning and environmental restoration (1)

    International Nuclear Information System (INIS)

    Lee, Byung Jik; Won, Hui Jun; Yoon, Ji Sup and others

    1997-12-01

    Through the project of D econtamination, decommissioning and environmental restoration technology development , the following were studied. 1. Development of decontamination and repair technology for nuclear fuel cycle facilities 2. Development of dismantling technology 3. Environmental remediation technology development. (author). 95 refs., 45 tabs., 163 figs

  3. Technology development for nuclear fuel cycle waste treatment - Decontamination, decommissioning and environmental restoration (1)

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Byung Jik; Won, Hui Jun; Yoon, Ji Sup [and others

    1997-12-01

    Through the project of 'Decontamination, decommissioning and environmental restoration technology development', the following were studied. 1. Development of decontamination and repair technology for nuclear fuel cycle facilities 2. Development of dismantling technology 3. Environmental remediation technology development. (author). 95 refs., 45 tabs., 163 figs.

  4. New technologies - How to assess environmental effects

    Science.gov (United States)

    Sullivan, P. J.; Lavin, M. L.

    1981-01-01

    A method is provided for assessing the environmental effects of a room-and-pillar mining system (RP) and a new hydraulic borehole mining system (HBM). Before environmental assessment can begin, each technology is defined in terms of its engineering characteristics at both the conceptual and preliminary design stages. The mining sites are also described in order to identify the significant advantages and constraints for each system. This can be a basic physical and biological survey of the region at the conceptual stage, but a more specific representation of site characteristics is required at the preliminary stage. Assessment of potential environmental effects of each system at the conceptual design is critical to its hardware development and application. A checklist can be used to compare and identify the negative impacts of each method, outlining the resource affected, the type of impact involved, and the exact activity causing that impact. At the preliminary design stage, these impacts should be evaluated as a result of either utilization or alteration. Underground coal mining systems have three major utilization impacts - the total area disturbed, the total water resources withdrawn from other uses, and the overall energy efficiency of the process - and one major alteration impact - the degradation of water quality by sedimentation and acid contamination. A comparison of the RP and HBM systems shows the HBM to be an environmentally less desirable system for the Central Appalachia region.

  5. Low environmental impact technologies for road construction

    Directory of Open Access Journals (Sweden)

    Andrea Simone

    2013-10-01

    Full Text Available The “sustainability” concept relates to the prolonging of human economic systems with as little detrimental impact on ecological systems as possible. Construction that exhibits good environmental stewardship and practices that conserve resources in a manner that allow growth and development to be sustained for the long-term without degrading the environment are indispensable in a developed society.Past, current and future advancements in road construction as an environmentally sustainable paving material are especially important because the quantities of asphalt used annually in Europe as well as in the U.S. and all over the world are large. This research project is aimed to demonstrate the dual value of some new technologies in regards to the environmental and mechanical performance and to suggest a low environmental impact design procedure. In fact, the use of eco-friendly materials is the first phase towards an eco-compatible design but it cannot be the only step. The eco-compatible approach should be extended also to the design method and material characterization because only with these phases is it possible to exploit the maximum potential properties of the used materials.

  6. New decontamination technologies for environmental applications

    International Nuclear Information System (INIS)

    Allen, R.P.; Arrowsmith, H.W.; McCoy, M.W.

    1981-01-01

    The technologies discussed represent a versatile collection of tools and approaches for environmental decontamination applications. The fixatives provide a means for gaining and maintaining control of large contaminated areas, for decontaminating large surface areas, and for protecting equipment and supplies used in decontamination operations. The other decontamination techniques together provide a method for removing loose surface contamination from almost all classes of materials and surfaces. These techniques should have wide application both as direct decontamination processes and for the cleaning of tools and equipment used in the decontamination operations

  7. Environmental applications of electron-beam technology

    International Nuclear Information System (INIS)

    Pikaev, A.K.

    2001-01-01

    The main directions of modern environmental applications of electron-beam technology are the following: 1) treatment of polluted natural and drinking water, municipal and industrial wastewater, other liquid wastes; 2) purification of gases; 3) treatment of sewage sludges; 4) treatment of solid wastes (medical wastes, contaminated soil and so on). In some cases, the results of respective researches and developments found a large-scale application. For example, recently several industrial plants for electron-beam purification of flue gases of thermal power plants from SO2 and NOx were created in China, Poland and Japan. In the report, a brief summary of the most important results obtained in the mentioned directions will be presented. A special attention will be paid to the data in the first direction. In particular, the recent results on radiation treatment of some liquid systems obtained in the laboratory under author's leadership will be considered. One of them is water polluted with petroleum products (motor oil, diesel fuel, residual fuel oil). The pollutants were present in water in dissolved form and as a separate phase. It was found that irradiation (dose 25-40 kGy) decomposes and removes the pollutants as a precipitate. The second system is natural oil gas consisting of gaseous and low-boiling hydrocarbons, water and so on. Laboratory- and pilot-scale (with electron accelerator of 0.7 MeV and 30 kW) studies have shown that electron-beam treatment (in a recycling regime with continuous sampling the liquid phase) of this gas leads to the formation of a mixture of liquid branched hydrocarbons, alcohols, ethers and so on, i.e., there is a radiation-induced liquefaction of the natural oil gas. The mechanism of radiolytic conversions occurring in the mentioned systems will be discussed

  8. 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 ...

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

    OpenAIRE

    Uddin, Mahatab

    2011-01-01

    Technology and policy play a twofold role in international environmental laws. Stronger environmental policies encourage new green technologies and likewise, better technologies make it easier to regulate. “Technology transfer” refers to the transfer from one party, an association or institution that developed the technology, to another that adopts, adapts, and uses it. As different kinds of threats posed by climate change are continuously increasing all over the world the issue of “technolog...

  10. Environmental assessment report: Nuclear Test Technology Complex

    International Nuclear Information System (INIS)

    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

  11. 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.

  12. Punta Higuero environmental studies

    International Nuclear Information System (INIS)

    Wood, E.D.; Youngbluth, M.J.; Nutt, M.E.; Yeaman, M.N.; Yoshioka, P.; Canoy, M.J.

    1975-01-01

    Site selection surveys and environmental research studies of seven coastal sites in Puerto Rico for construction of power generating facilities were carried out. Data are presented on the physical, chemical, and geological parameters of the Punta Higuero site, and the ecological parameters of zooplankton, benthic invertebrates, and fish communities. Plant associations are included. (U.S.)

  13. Technological and environmental challenges of Arctic shipping—a case study of a fictional voyage in the Arctic

    Directory of Open Access Journals (Sweden)

    Lars-Henrik Larsen

    2016-05-01

    Full Text Available Shipping in Arctic seas is challenging and poses an environmental risk. This paper presents a fictional case involving a multipurpose supply vessel transporting one large object (a 750-tonne compressor and 24 containers loaded with chemicals and equipment for use by the petroleum industry in western Siberia. With technical details representative of vessels navigating the Arctic today, the fictitious ship Oleum has an ice class sufficient for navigating unaccompanied in the Barents and Kara seas, so no assistance is in range when, in late October, clogged fuel filters cause engine failure and the vessel eventually drifts ashore. Heeling over, Oleum loses both cargo and marine diesel oil. The scenario includes a successful helicopter rescue of the 16 crewmembers and a partial recovery of oil and chemicals by booms and skimmers. Recovery of chemicals with physical properties not allowing mechanical collection is not attempted. The scenario ends as the abandoned wreck is broken down at the stranding location, and containers rupture and discharge their cargo. The scenario postulates a moderate and short-lived environmental impact. The most visible effects of the grounding are the hull itself, the compressor and the spreading effects and degradation of oil and chemicals unmanageable for the clean-up operations.

  14. The Electric Power Research Institute and global environmental technology prospects

    Energy Technology Data Exchange (ETDEWEB)

    Andes, G.M.; Maybach, G.B. [Electric Power Research Inst., Palo Alto, CA (United States); Rosica, A.E. III [Reilly, Rosica and Associates, Arlington, VA (United States)

    1997-09-01

    The need for new environmental control technologies will continue to be an important part of the growth of the electric power industry in developing countries. Accordingly, R and D centers like the Environmental Control Technology Center (ECTC) will be needed to ensure technology transfers can occur effectively and personnel are properly trained to use them. The paper describes EPRI`s role in developing environmental technologies and the future for EPRI`s ECTC.

  15. Sustainable City Policy: Economic, Environmental, Technological

    NARCIS (Netherlands)

    Campagni, R.; Capello, R.; Nijkamp, P.

    1998-01-01

    Environmental problems have become a worldwide concern for economists, as is witnessed by the development of many theories and policies aimed at driving the economy towards a 'sustainable economy'. The problem becomes even greater if we discuss cities. As recognised in many studies, a high

  16. 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.

  17. Technology needs for environmental restoration remedial action

    International Nuclear Information System (INIS)

    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

  18. Hydrogen energy systems technology study

    Science.gov (United States)

    Kelley, J. H.

    1975-01-01

    The paper discusses the objectives of a hydrogen energy systems technology study directed toward determining future demand for hydrogen based on current trends and anticipated new uses and identifying the critical research and technology advancements required to meet this need with allowance for raw material limitations, economics, and environmental effects. Attention is focused on historic production and use of hydrogen, scenarios used as a basis for projections, projections of energy sources and uses, supply options, and technology requirements and needs. The study found more than a billion dollar annual usage of hydrogen, dominated by chemical-industry needs, supplied mostly from natural gas and petroleum feedstocks. Evaluation of the progress in developing nuclear fusion and solar energy sources relative to hydrogen production will be necessary to direct the pace and character of research and technology work in the advanced water-splitting areas.

  19. Environmental control implications of generating electric power from coal. 1977 technology status report. Appendix A, Part 1. Coal preparation and cleaning assessment study

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-12-01

    This report evaluates the state of the art and effectiveness of physical coal cleaning as a potential strategy for controlling SO/sub x/ emissions in coal fired power generation. Coal properties which are significantly altered by physical coal cleaning were determined. The effects of the changes in properties as they relate to pulverized coal firing, fluidized bed combustion and low Btu gasification for combined cycle powered generation were studied. Available coal washability data were integrated by computer with U.S. coal reserve data. Approximately 18% of the demonstrated coal reserve were matched with washability data. Integrated data appear in the Appendix. Current coal preparation practices were reviewed. Future trends were determined. Five process flow sheets representing increasing levels of cleaning sophistication were prepared. The clean product from each flow sheet will meet U.S. EPA New Source Performance Standards. Capital and operating costs for each case were estimated. Environmental control technology and environmental impact associated with current coal preparation and cleaning operations were assessed. Physical coal cleaning is widely practiced today. Where applicable it represents the least expensive method of coal sulfur reduction. Developmental physical and chemical coal cleaning processes were studied. The chemical methods have the advantage of being able to remove both pyritic sulfur and organic sulfur present in the coal matrix. Further R and D efforts will be required before commercialization of these processes.

  20. Assessment of environmental control technology for coal conversion aqueous wastes

    Energy Technology Data Exchange (ETDEWEB)

    Klein, J.A.; Barker, R.E.

    1978-07-01

    A hydrocarbonization process has been studied to assess environmental control technology for coal conversion wastewaters. Fifteen major wastewater streams were identified; 2 present serious environmental problems not routinely encountered in industry. These are the hydrocarbonization condensate and the ash sluicing waste from the gasifier. The hydrocarbonization product water is high in phenolics, ammonia, cyanide, thiocyanate, and other sulfur compounds. This stream will present a significant wastewater treatment problem unless the stream can be recycled internally. The gasifier-ash sluicing water will probably be similar to ash sluicing water from coal-fired power generating plants. However, the large quantity of toxic trace elements may be more easily dissolved from ash produced at the lower-temperature and reducing conditions encountered in gasification. A number of cleanup technologies relevant to the cleanup of coal conversion aqueous effluents have ben assessed for their adaptability to the specific pollutants found in coal hydrocarbonization wastewater. A summary of these processes lists the potential applicability, economics, raw material requirements, process compatibility, operating conditions, state of development, environmental problems, energy requirements, and availability of each. Indications are that almost any level of removal can be achieved if one is willing to pay the cost. The optimum amount of cleanup will require much future interaction between industry, environmental control technology developers, human and environmental effects assessors, and federal effluent regulations administrators.

  1. Information Technology Use in the Secondary Classroom: Implications for Participatory Environmental Education.

    Science.gov (United States)

    Ramasubramanian, Laxmi; Logie, June

    1999-01-01

    Discusses environmental education in New Zealand and the role of technology in environmental education. Examines the role of participatory research in environmental education, suggesting that participatory research can be enhanced through the use of information technologies (IT). Describes two studies and identifies six themes to consider when…

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

    DEFF Research Database (Denmark)

    Uddin, Mahatab

    Technology and policy play a twofold role in international environmental laws. Stronger environmental policies encourage new green technologies and likewise, better technologies make it easier to regulate. “Technology transfer” refers to the transfer from one party, an association or institution...... that developed the technology, to another that adopts, adapts, and uses it. As different kinds of threats posed by climate change are continuously increasing all over the world the issue of “technology transfer” especially the transfer of environmentally sound technologies has become one of the key topics...... 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...

  3. Summary: Fusion technology, safety and environmental aspects

    International Nuclear Information System (INIS)

    Matsuda, S.

    2003-01-01

    The year 2002 was in the middle of successive governmental negotiation toward the start of the ITER Construction. The ITER Engineering Design Activities (EDA) continued until July 2001, and most of the highlighted topics were already reported at the last IAEA Fusion Energy Conference in Montreal or in other opportunities. However, the ITER EDA was followed by the Coordinated Technical Activities that provided a lot of qualitative achievements such as, the search for predictions on operation capabilities based on various data bases and analysis, optimization of the design based on its validating technology R and D. As a consequence, at this conference, major contribution in the field of Fusion Technology was again from ITER, and its related topics occupied about 38% of the total number of contributions of 86. In ITER, physics analysis, predictions and heating/current drive technologies are highlighted. Another key feature at this conference was the progress of study toward steady-state operation in both physics and technology research as well as their application to toroidal devices. Several tokamaks and helical devises are under construction or under design, and most of them incorporate super-conducting magnet for their coils. Studies were made for various types of fusion reactors including Spherical Torus, Tokamaks, Helical systems etc., and their common understandings are progressing through their comparative study. Looking in the near term, but beyond ITER, about 20% of the papers were devoted to the fusion materials and blanket development, with the neutron irradiation facilities for the research. Because of the importance of this field to be implemented in parallel with ITER, more contributions would be expected in future. With these themes in mind, the remaining sections of this paper are arranged in the order of 2) ITER, 3) Toroidal Devices under Construction or under Design, 4) Reactor Technology, 5) Safety and Environment, and 6) Conclusion

  4. 76 FR 66912 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2011-10-28

    ... DEPARTMENT OF COMMERCE International Trade Administration Environmental Technologies Trade Advisory Committee Public Meeting AGENCY: International Trade Administration, DOC. ACTION: Notice of... DeLelle, Office of Energy & Environmental Industries (OEEI), International Trade Administration, Room 4053...

  5. 78 FR 21911 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2013-04-12

    ... DEPARTMENT OF COMMERCE International Trade Administration Environmental Technologies Trade Advisory Committee Public Meeting AGENCY: International Trade Administration, DOC. ACTION: Notice of... Energy & Environmental Industries (OEEI), International Trade Administration, Room 4053, 1401...

  6. 78 FR 46921 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2013-08-02

    ... DEPARTMENT OF COMMERCE International Trade Administration Environmental Technologies Trade Advisory Committee Public Meeting AGENCY: International Trade Administration, DOC. ACTION: Notice of... Hinman, Office of Energy & Environmental Industries (OEEI), International Trade Administration, Room 4053...

  7. 77 FR 14734 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2012-03-13

    ... DEPARTMENT OF COMMERCE International Trade Administration Environmental Technologies Trade Advisory Committee Public Meeting AGENCY: International Trade Administration, Department of Commerce... Energy & Environmental Industries (OEEI), International Trade Administration, Room 4053, 1401...

  8. 78 FR 4834 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2013-01-23

    ... DEPARTMENT OF COMMERCE International Trade Administration Environmental Technologies Trade Advisory Committee Public Meeting AGENCY: International Trade Administration, Commerce. ACTION: Notice of... Energy & Environmental Industries (OEEI), International Trade Administration, Room 4053, 1401...

  9. 76 FR 51001 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2011-08-17

    ... DEPARTMENT OF COMMERCE International Trade Administration Environmental Technologies Trade Advisory Committee Public Meeting AGENCY: International Trade Administration, DOC. ACTION: Notice of... Energy & Environmental Industries (OEEI), International Trade Administration, Room 4053, 1401...

  10. 77 FR 58356 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2012-09-20

    ... DEPARTMENT OF COMMERCE International Trade Administration Environmental Technologies Trade Advisory Committee Public Meeting AGENCY: International Trade Administration, DOC. ACTION: Notice of... Energy & Environmental Industries (OEEI), International Trade Administration, Room 4053, 1401...

  11. 78 FR 21909 - Environmental Technologies Trade Advisory Committee; Public Meeting

    Science.gov (United States)

    2013-04-12

    ... DEPARTMENT OF COMMERCE International Trade Administration Environmental Technologies Trade Advisory Committee; Public Meeting AGENCY: International Trade Administration, DOC. ACTION: Notice of... DeLelle, Office of Energy & Environmental Industries (OEEI), International Trade Administration, Room 4053...

  12. 78 FR 63963 - Environmental Technologies Trade Advisory Committee Public Meeting

    Science.gov (United States)

    2013-10-25

    ... DEPARTMENT OF COMMERCE International Trade Administration Environmental Technologies Trade Advisory Committee Public Meeting AGENCY: International Trade Administration, DOC. ACTION: Notice of... Hinman, Office of Energy & Environmental Industries (OEEI), International Trade Administration, Room 4053...

  13. 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)

  14. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT LASER TOUCH AND TECHNOLOGIES, LLC LASER TOUCH MODEL LT-B512

    Science.gov (United States)

    The Environmental Technology Verification report discusses the technology and performance of Laser Touch model LT-B512 targeting device manufactured by Laser Touch and Technologies, LLC, for manual spray painting operations. The relative transfer efficiency (TE) improved an avera...

  15. Development of monitoring technology for environmental radioactivity

    International Nuclear Information System (INIS)

    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 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

  16. 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.

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

    DEFF Research Database (Denmark)

    Røpke, Inge

    2001-01-01

    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......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...

  18. Environmental Technology (Laboratory Analysis and Environmental Sampling) Curriculum Development Project. Final Report.

    Science.gov (United States)

    Hinojosa, Oscar V.; Guillen, Alfonso

    A project assessed the need and developed a curriculum for environmental technology (laboratory analysis and environmental sampling) in the emerging high technology centered around environmental safety and health in Texas. Initial data were collected through interviews by telephone and in person and through onsite visits. Additional data was…

  19. Next-generation coal utilization technology development study. Environmentally-friendly coal combustion technology; topping cycles; Sekitan riyo jisedai gijutsu kaihatsu chosa. Kankyo chowagata sekitan nensho gijutsu bun`ya (topping nensho gijutsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-01

    As a realistic measure to reduce environmental pollutants emitted from coal-fueled boilers, a developmental study was conducted of high-efficient combustion systems. In fiscal 1994, four types of topping cycles which are different in system structure and gasifier type were selected, and topping cycles assuming a 300MW-class power plant were trially designed. Further, an evaluation of adaptability of these systems was made, and an selection of the optimum system for the early development was made among the systems. As a result, the evaluation was obtained that `a system using air blown gasifier` is most suitable for conducting the next-stage research. In the element test on the topping combustion technology, collection was made of data of desulfurization activity, desulfurization oxidation mechanism and alkali metal behavior at the laboratory level, data of temperatures and gas concentration distribution in coal gasification, data of simulation of the gasifier reaction, and the other data. 262 figs., 66 tabs.

  20. Environmental regulation and the export dynamics of energy technologies

    International Nuclear Information System (INIS)

    Costantini, Valeria; Crespi, Francesco

    2008-01-01

    The pollution haven hypothesis affirms that an open market regime will encourage the flow of low-technology polluting industries towards developing countries because of potential comparative advantages related to low environmental standards. In contrast, the hypothesis suggested by Porter and van der Linde claims that innovating firms operate in a dynamic competitive situation which allows global diffusion of environmental-friendly technologies. Environmental regulation may represent a relevant mechanism through which technological change is induced. In this way, countries that are subject to more stringent environmental regulations may become net exporters of environmental technologies. This paper provides new evidence on the evolution of export flows of environmental technologies across different countries for the energy sector. Advanced economies, particularly the European Union, have increasingly focused on the role of energy policies as tools for sustaining the development path. The Kyoto Protocol commitments, together with growing import dependence on energy products, have brought attention to the analysis of innovation processes in this specific sector. The analysis uses a gravity model in order to test the determinants and the transmission channels through which environmental technologies for renewable energies and energy efficiency are exported to advanced and developing countries. Our results are consistent with the Porter and van der Linde hypothesis where environmental regulation represents a significant source of comparative advantages. What strongly emerges is that the stringency of environmental regulation supplemented by the strength of the National Innovation System is a crucial driver of export performance in the field of energy technologies. (author)

  1. Fiscal 1993 international research cooperation project. Feasibility study of finding out the seeds of international joint research (technology for environmental preservation using biotechnology, technology for effective use of unused hydrocarbon resource, technology for development of environmental harmony type catalyst); 1995 nendo kokusai kyoryoku jigyo. Kokusai kyodo kenkyu seeds hakkutsu no tame no FS chosa (biotechnology ni yoru kankyo taisaku gijutsu, miriyo tanka suiso shigen no yuko riyo gijutsu, kankyo chowagata shokubai kaihatsu gijutsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    This project is aimed at internationally cooperating in the R and D of industrial technology and improving industrial technology of Japan. For it, the following three technologies were investigated: 1) environmental preservation technology using biotechnology, 2) technology for effective use of unused hydrocarbon resource, 3) technology for development of environmental harmony type catalyst. In 1), a survey was conducted of applicability of biological surfactant to prevention measures of pollution by heavy distillate. It showed that part of the biological surfactants is reaching a stage of its being industrially produced by gene recombination bacteria, but as a whole, biosynthetic genes have hardly been elucidated. In 2), a survey of high-grade treatment technology of petroleum coke was made. It pointed out that it is necessary to develop a technology which makes the most of features of petroleum coke and allows defects. In 3), scientists and engineers of Japan and Europe searched for themes on which they can jointly study in the fields of NOx removal catalyst, up-grading of fuel, and development of catalyst combustion of fuel. 287 refs., 136 figs., 128 tabs.

  2. Environmental impact study due to end use energy technologies; Estudio prospectivo del impacto ambiental debido a tecnologias de uso final de la energia

    Energy Technology Data Exchange (ETDEWEB)

    Manzini Poli, Fabio

    1997-11-01

    Two thirds of the internal offer of energy in Mexico is consumed by end use sectors through end use technologies (TUF). Here is presented an integral conceptual frame for the environmental impact evaluation due to end use technologies, then the evolution of the interactions between technology-environment-fuel is analyzed in the long term (year 2025) according to three possible scenarios: business as usual, blocks and sustainable. [Spanish] Dos terceras partes de la oferta interna de energia en Mexico la utilizan los sectores de consumo final mediante tecnologias de uso final energetico. En el presente trabajo se introduce un marco conceptual integral para evaluar los impactos ambientales debidos a la utilizacion de tecnologias de uso final de la energia (TUF), luego se analiza la evolucion de las interacciones entre tecnologia-energetico-ambiente a largo plazo (ano 2025) de acuerdo a tres escenarios posibles: tendencial, bloques y sustentable.

  3. Environmental health studies

    International Nuclear Information System (INIS)

    Easterly, C.E.; Shank, K.E.

    1978-01-01

    The two major thrusts of the environmental health studies have been in the areas of health physics aspects of fusion power and methodology for assessing health effects related to nuclear facilities. Researchers were unable to discern a dose-response relationship or to find adverse health effects in the local population around nuclear facilities which might be related to radiation exposure. A second study analyzed the trends in incidence of cancer, congenital malformation, and fetal and infant mortality for Oak Ridge, Anderson County, and Roane County relative to Tennessee. Finally, a more in-depth study on congenital malformations and fetal mortality trends for nine East Tennessee counties surrounding Oak Ridge was completed. The objective of the Health Physics Aspects of Fusion Power Program is to provide, on a timely basis, scientific information and technical evaluations on the potential impacts of fusion power to occupational workers and to members of the public. The primary areas of study in this program during the past year have been (1) factors affecting calculations of dose resulting from a release of tritium, (2) an assessment of the potential for reducing occupational risk from exposures to tritium, and (3) experimental studies of tritium conversion from molecular hydrogen to tritiated water

  4. Environmental, Technological and Socio-Cultural Factors ...

    African Journals Online (AJOL)

    The paper examined various factors influencing appr opriateness of technological innovations among rural women for improved agricultural productivity in Nigeria.. The framework was formulated through a thorough literature search on the concept of agricultural technology, appropriate technology for rural women and ...

  5. 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.

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

    OpenAIRE

    Maarten Messagie; Kenneth Lebeau; Thierry Coosemans; Cathy Macharis; Joeri van Mierlo

    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. 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 conventi...

  7. Integration of environmentally compatible soldering technologies for waste minimization

    International Nuclear Information System (INIS)

    Hosking, F.M.

    1992-01-01

    There has been a concentrated effort throughout the international microelectronics industry to phase out chlorofluorocarbon (CFC) materials and alleviate the serious problem of ozone depletion created by the release of CFCS. The development of more environmentally compatible manufacturing technologies is the cornerstone of this effort. Alternative materials and processes for cleaning and soldering have received special attention. Electronic. soldering typically utilizes rosin-based fluxes to promote solder wettability. Flux residues must be removed from the soldered parts when high product reliability is essential. Halogenated or CFC solvents have been the principle chemicals used to clean the residues. With the accelerated push to eliminate CFCs in the US by 1995, CFC-free solvents, aqueous-based cleaning, water soluble or ''no clean'' fluxes, and fluxless soldering technologies are being developed and quickly integrated into manufacturing practice. Sandia's Center for Solder Science and Technology has been ch g a variety of fluxless and alternative soldering technologies for DOE's waste minimization program. The work has focused on controlled atmosphere, laser, and ultrasonic fluxless soldering, protective metallic and organic coatings, and fluxes which have water soluble or low solids-based chemistries. With the increasing concern that Pb will also be banned from electronic soldering, Sandia has been characterizing the wetting, aging, and mechanical properties of Pb-fire solder alloys. The progress of these integrated studies will be discussed. Their impact on environmentally compatible manufacturing will be emphasized. Since there is no universal solution to the various environmental, safety, and health issues which currently face industry, the proposed technologies offer several complementary materials and processing options from which one can choose

  8. Electron beam irradiation technology for environmental conservation

    International Nuclear Information System (INIS)

    Tokunaga, Okihiro; Arai, Hidehiko; Hashimoto, Shoji

    1992-01-01

    This paper reviews research and development of application of electron beam (EB) irradiation technology for treatment of flue gas and waste water, and for disinfection of sewage sludge. Feasibility studies on EB purification of flue gases have been performed with pilot-scale experiments in Japan, the USA and Germany, and is being carried out in Poland for flue gases from iron-sintering furnaces or coal burning boilers. Based on results obtained by experiments using simulated flue gas, pilot scale test for treatment of flue gas of low-sulfur containing coal combustion has recently started in Japan. Organic pollutants in waste water and ground water have been found to be decomposed by EB irradiation. Synergetic effect of EB irradiation and ozone addition was found to improve the decomposition efficiency. Electron beam irradiation technology for disinfection of water effluent from water treatment plants was found to avoid formation of chlorinated organic compounds which are formed in using chlorine. Efficient process for composting of sewage sludge disinfected by EB irradiation has been developed by small scale and pilot scale experiments. In the new process, disinfection by EB irradiation and composing can be done separately and optimum temperature for composting can be, therefore, selected to minimize period of composting. (author)

  9. Application of radiation technology for industry and environmental protection

    International Nuclear Information System (INIS)

    Sueo Machi

    1996-01-01

    The world population today is 5.7 billion and increasing by 94 million per year. In order to meet the increasing consumption of food and energy due to the tremendous population growth, unproved technologies which are environmentally friendly, are indispensable. In this context. a number of advanced technologies have been brought about by the LISC of radiation and isotopes. This paper highlights radiation technology, applications in industry, environmental conservation, and agriculture

  10. 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.

  11. 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.

  12. Idaho National Engineering and Environmental Laboratory Environmental Technologies Proof-of-Concepts. Final report FY-96

    Energy Technology Data Exchange (ETDEWEB)

    Barrie, S.L.; Carpenter, G.S.; Crockett, A.B. [and others

    1997-04-01

    The Idaho National Engineering and Environmental Laboratory Environmental Technologies Proof-of-Concept Project was initiated for the expedited development of new or conceptual technologies in support of groundwater fate, transport, and remediation; buried waste characterization, retrieval, and treatment; waste minimization/pollution prevention; and spent fuel handling and storage. In Fiscal Year 1996, The Idaho National Engineering and Environmental Laboratory proposed 40 development projects and the Department of Energy funded 15. The projects proved the concepts of the various technologies, and all the technologies contribute to successful environmental management.

  13. Idaho National Engineering and Environmental Laboratory Environmental Technologies Proof-of-Concepts. Final report FY-96

    International Nuclear Information System (INIS)

    Barrie, S.L.; Carpenter, G.S.; Crockett, A.B.

    1997-04-01

    The Idaho National Engineering and Environmental Laboratory Environmental Technologies Proof-of-Concept Project was initiated for the expedited development of new or conceptual technologies in support of groundwater fate, transport, and remediation; buried waste characterization, retrieval, and treatment; waste minimization/pollution prevention; and spent fuel handling and storage. In Fiscal Year 1996, The Idaho National Engineering and Environmental Laboratory proposed 40 development projects and the Department of Energy funded 15. The projects proved the concepts of the various technologies, and all the technologies contribute to successful environmental management

  14. 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...

  15. 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…

  16. Emerging Technologies Integrating Technology into Study Abroad

    Science.gov (United States)

    Godwin-Jones, Robert

    2016-01-01

    "Ready access to travel and to technology-enhanced social networking (e.g., Facebook or Skype) has changed the nature of study abroad to the point where today's experiences are fundamentally different from those of earlier eras" (Kinginger, 2013a, p. 345). In addition to more travel options and greater technology availability, study…

  17. Emerging photovoltaic technologies: Environmental and health issues update

    Energy Technology Data Exchange (ETDEWEB)

    Fthenakis, V.M.; Moskowitz, P.D. [Biomedical and Environmental Assessment Group, Department of Applied Science, Brookhaven National Laboratory, Upton, New York 11973 (United States)

    1997-02-01

    New photovoltaic (PV) technologies promise low-cost, reliable PV modules and have the potential for significant PV penetration into the energy market. These prospects for commercialization have attracted renewed interest in the advantageous environmental impact of using PV and also in the potential environmental, health and safety (EHS) burdens in PV manufacturing and decommissioning. In this paper, we highlight recent studies on EHS issues: (a) An integrated energy-environmental-economic analysis which shows that large-scale use of PV can significantly contribute to alleviating the greenhouse effect; in the United States alone, it could displace 450 million tons of carbon emissions by the year 2030, (b) Recycling of the spent modules and scarp is economically feasible; current research centers on improving the efficiency and economics of recycling CdTe and CIS modules, (c) Toxicological studies conducted by the National Institute of Environmental Health Sciences (NIEHS) compared the acute toxicity of CdTe, CIS, and CGS; CdTe was the most toxic, and CGS the least toxic of the three. Additional studies are now comparing the systemic toxicity of these compounds with the toxicity of their precursors. {copyright} {ital 1997 American Institute of Physics.}

  18. A concise guide for the determination of less-studied technology-critical elements (Nb, Ta, Ga, In, Ge, Te) by inductively coupled plasma mass spectrometry in environmental samples

    Science.gov (United States)

    Filella, Montserrat; Rodushkin, Ilia

    2018-03-01

    There is an increasing demand for analytical techniques able to measure so-called 'technology-critical elements', a set of chemical elements increasingly used in technological applications, in environmental matrices. Nowadays, inductively coupled plasma-mass spectrometry (ICP-MS) has become the technique of choice for measuring trace element concentrations. However, its application is often less straightforward than often assumed. The hints and drawbacks of ICP-MS application to the measurement of a set of less-studied technology-critical elements (Nb, Ta, Ga, In, Ge and Te) is discussed here and concise guidelines given.

  19. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - BAGHOUSE FILTRATION PRODUCTS - TETRATEC PTFE TECHNOLOGIES TETRATEX 8005

    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...

  20. A GIS technology and method to assess environmental problems from land use/cover changes: Conakry, Coyah and Dubreka region case study

    Directory of Open Access Journals (Sweden)

    L. Sylla

    2012-06-01

    Full Text Available This study is the result of investigating the land use/cover surrounding Conakry city and its two neighboring cities from the past to the present periods which are herein after referred to as this “region” and the impact of numerous changes during that time. These changes have become a major concern for the Guinean government and scientific community. Using map interpretation with integration of remote sensing, GIS technology and a GIS method we investigated the land use/cover and a population dynamism model with the aims of promoting a sustainable recovery and future judicious utilization. We found out that these three cities are on the verge of being unified, as a result of the expansion of urban residential areas and the changing economic realities causing significant influences on this land use/cover change. The pattern of land cover 59 years ago presented a landscape relatively pristine, while that in the present period presents a landscape that is markedly in a degrading decline. During the past 59 years, land use/cover has been influenced by key factors that revolve around socio-economic development, climatic patterns, topography manipulation, and policy implementation influences. The level of degradation of the land use/cover has increased and will oblige the political, scientific and local communities to take note of the environmental changes and set up urgent, rigorous and coherent policies for the rational development and management of the land use/cover resources of this region. That can be part of a model for other countries to reclaim the past sustainable environment.

  1. 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...

  2. 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…

  3. Overcoming regulatory barriers: DOE environmental technology development program

    International Nuclear Information System (INIS)

    Kurtyka, B.M.; Clodfelter-Schumack, K.; Evans, T.T.

    1995-01-01

    The potential to improve environmental conditions via compliance or restoration is directly related to the ability to produce and apply innovative technological solutions. However, numerous organizations, including the US General Accounting Office (GAO), the EPA National Advisory Council for Environmental Policy and Technology (NACEPT), the DOE Environmental Management Advisory Board (EMAB), and the National Science and Technology Council (NSTC) have determined that significant regulatory barriers exist that inhibit the development and application of these technologies. They have noted the need for improved efforts in identifying and rectifying these barriers for the purpose of improving the technology development process, providing innovative alternatives, and enhancing the likelihood of technology acceptance by all. These barriers include, among others, regulator and user bias against ''unknown/unproven'' technologies; multi-level/multi-media permit disincentives; potential liability of developers and users for failed implementation; wrongly defined or inadequate data quality objectives: and lack of customer understanding and input. The ultimate goal of technology development is the utilization of technologies. This paper will present information on a number of regulatory barriers hindering DOE's environmental technology development program and describe DOE efforts to address these barriers

  4. Integrated optics technology study

    Science.gov (United States)

    Chen, B.

    1982-01-01

    The materials and processes available for the fabrication of single mode integrated electrooptical components are described. Issues included in the study are: (1) host material and orientation, (2) waveguide formation, (3) optical loss mechanisms, (4) wavelength selection, (5) polarization effects and control, (6) laser to integrated optics coupling,(7) fiber optic waveguides to integrated optics coupling, (8) souces, (9) detectors. The best materials, technology and processes for fabrication of integrated optical components for communications and fiber gyro applications are recommended.

  5. 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...... substitute to an existing environmental damaging way of production. An actual example will include a strategic evaluation of the future potentiality in wind energy produced by windmills. The evaluation will be based on technological as well as economical factors in order to predict when the cost of energy...

  6. 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.

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

    International Nuclear Information System (INIS)

    Uzochukwu, G. A.

    2000-01-01

    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.

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

    International Nuclear Information System (INIS)

    Uzochukwu, G.A.

    1999-01-01

    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

  9. 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.

  10. Economic and environmental impacts of alternative transportation technologies.

    Science.gov (United States)

    2013-04-01

    This project has focused on comparing alternative transportation technologies in terms of their : environmental and economic impacts. The research is data-driven and quantitative, and examines the : dynamics of impact. We have developed new theory an...

  11. The Danish technology foresight on environmentally friendly agriculture

    DEFF Research Database (Denmark)

    Borch, Kristian

    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...... 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...... 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....

  12. The 10th Anniversary Of Daejeon Environmental Technology Development Center

    International Nuclear Information System (INIS)

    2010-12-01

    This book describes the Daejeon Environment Technology Development Center with pictures for ten years. It also introduces the purpose of the foundation and background of center, structure of the center, main project and role of the center, center logo, current situation of cost of project, research business for 10 years, business supporting the environmental corporate, environment education, public relations activity and vision and prospect of the Daejeon Environmental Technology Development Center.

  13. 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.

  14. 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…

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

    International Nuclear Information System (INIS)

    Voss, C.F.; Roberds, W.J.

    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

  16. 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.

  17. 75 FR 1590 - Environmental Technologies Trade Advisory Committee (ETTAC)

    Science.gov (United States)

    2010-01-12

    ...: International Trade Administration, U.S. Department of Commerce. ACTION: Notice of open meeting. SUMMARY: The... of Energy and Environmental Technologies Industries (OEEI), International Trade Administration, U.S... was created to advise the U.S. government on environmental trade policies and programs, and to help it...

  18. 75 FR 52716 - Environmental Technologies Trade Advisory Committee (ETTAC)

    Science.gov (United States)

    2010-08-27

    ...: International Trade Administration, U.S. Department of Commerce. ACTION: Notice of open meeting. SUMMARY: The... of Energy and Environmental Technologies Industries (OEEI), International Trade Administration, U.S....S. government on environmental trade policies and programs, and to help it to focus its resources on...

  19. Report on results for fiscal 1997 on development of coal liquefaction technology . Development of liquefaction base technology (studies on development and internationalization of environmentally benign coal liquefaction technology); 1997 nendo sekitan ekika gijutsu seika hokokusho. Ekika kiban gijutsu no kaihatsu (kankyo chowagata sekitan ekika gijutsu no kaihatsu oyobi kokusaika kenkyu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    The research objective is the development of environmentally benign coal liquefaction technology and the studies on internationalization of coal liquefaction technology. Implemented for the former are (1) research on improvement and rationalization of liquefaction process and (2) research on advancement of liquefaction base technology. In (1), studies were made on in-oil preprocessing technology and scale suppressing measures for the purpose of obtaining reform/high grade of coal, and on improvement of liquefied oil collecting ratio, sophistication of coal slurry and attainment of light oil/high grade from liquefied crude oil for the purpose of optimizing liquefaction reactive conditions and improving a solvent. In (2), in developing high activity/high dispersion type new catalysts, catalytic sufurization behavior and activity manifestation mechanism were explored, as were iron hydroxide based iron ore properties and liquefaction reactive characteristics. The initial reactive characteristics of liquefaction for example were investigated for the purpose of collecting basic data for expanding kinds of coal. In order to attain the latter objective of the research, a feasibility study of liquefaction location was conducted, as were the investigation including sampling of iron ore for catalytic material and the investigation of coal gasification technology. After the completion of the Australian brown coal liquefaction project, the development of the coal liquefaction technology commenced in fiscal 1994 produced a number of useful records and ended in 1997. (NEDO)

  20. The German lignite industry. Historical development, resources, technology, economic structures and environmental impact. Study; Die deutsche Braunkohlenwirtschaft. Historische Entwicklungen, Ressourcen, Technik, wirtschaftliche Strukturen und Umweltauswirkungen. Studie

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2017-05-15

    Lignite has a key role to play in the transformation of the energy system due to its specific structural features in terms of industry, company history, policy, economics, the environment and regional structures. Understanding these structural features of the German lignite industry is an important requirement for classifying the significance of the lignite industry up to now and for the redesigning of this industrial sector. From these environmental, economic and regulatory structural characteristics, which are interwoven in a variety of ways, the incentives arise for the mining and power plant operators to react to energy price signals or energy policy steering. The aim of this research study is to define these structural features, to compile comprehensively the basic data and information that is not always transparently available, to understand the interactions, to enable the navigation of issues that are partly very complex, and to classify into the long-term developments that are especially important for political and social processes. In 2016 approx. 12 percent of German primary energy consumption was met using lignite. At the same time, lignite has the highest carbon dioxide (CO2) emissions of the fossil fuels; it currently accounts for approx. 19 percent of Germany's total greenhouse gas emissions as well as approx. 46 percent of the total CO2 emissions of the electricity sector. As a result of the mining of lignite and its conversion into electricity, substantial adverse impacts beyond the entry of greenhouse gases into the Earth's atmosphere arise for other environmental media. These impacts include half of Germany's mercury emissions, approx. a third of its sulfur dioxide emissions and approx. a tenth of its nitrogen oxide emissions. Lignite mining in open-cast mines takes up a substantial amount of landscape and soil and requires huge interventions in the water balance. Relatively high costs arise for the recultivation and rehabilitation

  1. From waste to technology. An environmental acceptable technology

    International Nuclear Information System (INIS)

    Tabasaran, O.

    2001-01-01

    Modern thermal waste treatment has the task to produce deposit capable inert products and is able to reduce contaminants emitted to the environment. In addition waste to energy plants enable the recovery of energy by a maximum amount of environmental protection even in the comparison with modern power stations or other industrial plants. Over that, regarding modern technical solutions, today's waste to energy plants can no more be turned on financial reasons [it

  2. A Study on the Nuclear Technology Policy

    Energy Technology Data Exchange (ETDEWEB)

    Oh, K. B.; Lee, K. S.; Chung, W. S.; Lee, T. J.; Yun, S. W.; Jeong, I.; Lee, J. H

    2007-02-15

    The objective of the study was to make policy-proposals for enhancing the effectiveness and efficiency of national nuclear technology R and D programs. To do this, environmental changes of international nuclear energy policy and trends of nuclear technology development were surveyed and analyzed. This Study analyzed trends of nuclear technology policies and developed the nuclear energy R and D innovation strategy in a viewpoint of analyzing the changes in the global policy environment associated with nuclear technology development and development of national nuclear R and D strategy.

  3. Perspectives on next-generation technology for environmental sensor networks

    Science.gov (United States)

    Barbara J. Benson; Barbara J. Bond; Michael P. Hamilton; Russell K. Monson; Richard. Han

    2009-01-01

    Sensor networks promise to transform and expand environmental science. However, many technological difficulties must be overcome to achieve this potential. Partnerships of ecologists with computer scientists and engineers are critical in meeting these challenges. Technological issues include promoting innovation in new sensor design, incorporating power optimization...

  4. Product waste in the automotive industry : Technology and environmental management

    NARCIS (Netherlands)

    Groenewegen, Peter; Hond, Frank Den

    1993-01-01

    In this article the changes in technology and industry structure forced by waste management in the automotive industry are explored. The analysis is based on (1) a characterisation of corporate response to environmental issues, and (2) the management of technology applied to the car manufacturing

  5. Integrating energy and environmental goals. Investment needs and technology options

    International Nuclear Information System (INIS)

    2004-04-01

    Economic and population growth will continue to drive an expansion of the global energy market. The Earth's energy resources are undoubtedly adequate to meet rising demand for at least the next three decades. But the projected increases in energy consumption and market developments raise serious concerns about the security of energy supplies, investment in energy infrastructure, the threat of environmental damage caused by energy use and the uneven access of the world's population to modern energy. The first two sections of this background paper provide an outlook for energy demand and emissions over the next thirty years, based on findings in the IEA's World Energy Outlook 2002. Section four presents projections for global investment needs from the latest WEO publication, the World Energy Investment Outlook 2003. For both the energy and investment outlooks, an alternative scenario for OECD countries is examined. The scenarios describe a world in which environmental and energy supply security concerns will continue to plague policy makers. Clearly, changes in power generation, automotive engines and fuel technologies will be required to change trends in energy demand and emissions over the next thirty years and beyond. Improvements in energy efficiency will also play a fundamental role. A number of technologies offer the long term potential to diversify the energy sector away from its present heavy reliance on fossil fuels. Based on various IEA studies, section five evaluates those technologies that offer the potential to reduce emissions, including renewable energy, fossil-fuel use with CO2 capture and storage, nuclear, hydrogen, biofuels and efficient energy end use. No single technology can meet the challenge by itself. Different regions and countries will require different combinations of technologies to best serve their needs and best exploit their indigenous resources. Developing countries, in particular, will face far greater challenges in the years ahead

  6. The environmental effect of subsidies for clean technologies

    International Nuclear Information System (INIS)

    De Vries, F.P.; Nentjes, A.

    2001-01-01

    Environmental subsidies for clean technology result in a larger diffusion of such technology. However, as a result emissions can increase in imperfect markets for products. When several companies compete each other with clean and dirty technologies, production and emission will rise because of price competition.This effect will be even larger in case subsidies are applied. Therefore, subsidies are not advisable for every market. In this article an evolutionary game theory has been used with respect to the diffusion of environment-friendly innovation of products and the role of environmental policy instruments (in particular subsidies). 7 refs

  7. 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

  8. Environmental policy and technological development in the Dutch economy

    International Nuclear Information System (INIS)

    Vollebergh, H.; Van Groenendaal, W.; Hofkes, M.; Kemp, R.

    2004-01-01

    An analysis is given of recent insights into technological development and the environment. In particular, attention is paid to the question whether it is possible or not to combine continuous economic development with a release of the environmental burden. In several chapters the authors provide insight and discuss theories with regard to innovation and adoption of new technologies, the concept of transition management and the importance of uncertainty with respect to the decision to invest in environment-friendly techniques or not. Also, much attention is paid to characteristics of the Dutch economy and their consequences for technology and environmental policy and related interactions [nl

  9. 1992 yearbook of environmental and technology-related law

    International Nuclear Information System (INIS)

    Schroeder, M.

    1992-01-01

    The 1992 and sixth edition of this yearbook contains papers on environmental and technology-related law in the European Communities and the Federal Republic of Germany including among other things information on the latest jurisdiction by the European Court of Justice; insurability of environmental damage; scientific aspects of limit values. There are also treatises on non-German and comparative as well as international environmental and technology- related law which deal among other things with atomic and immission protection law and on harmonization and codification from a general point of view. Finally, some papers report on developments of national and European environmental and technology-related law. Three of the fifteen contributions have been abstracted separately. (HSCH) [de

  10. Shale gas boom in the US. Technology - economy - environmental effects

    International Nuclear Information System (INIS)

    Meyer-Renschhausen, Martin; Klippel, Philipp

    2017-01-01

    There is hardly any other issue that polarizes the energy policy discussion so far as the production of shale gas and shale oil by means of fracking processes. For the advocates, the expansion of unconventional gas and oil production offers the opportunity to intensify competition in the oil and gas markets, to lower prices and to reduce the dependence on uncertain deliveries of OPEC and Russia by increased domestic production. The critics, on the other hand, emphasize the environmental risks associated with fracking and see the extension of the fossil energy base as an obstacle to the climatically required transition to renewable energies. The German legislature emphasizes the environmental risks associated with fracking and has de facto forbidden fracking with the fracking law package of 24 June 2016. Internationally, the advantages and disadvantages of fracking are, however, assessed very differently, so that a further expansion of unconventional oil and gas production is to be expected. Fracking currently focuses almost entirely on the USA. Numerous studies investigate the potentials, the profitability of the different methods of production as well as the environmental effects. Therefore, American shale gas production offers an excellent viewpoint in order to estimate the technology, its economic efficiency and its consequences. This book evaluates the current studies and data and contributes to the assessment of the long-term energy-economic and climatological significance of shale gas production in the international context. [de

  11. 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.

  12. 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...

  13. Development of technology on environmental monitoring, (2)

    International Nuclear Information System (INIS)

    Morita, Shigemitsu; Shimizu, Takehiko; Akutsu, Ken; Shinohara, Kunihiko

    1992-01-01

    Technetium-99 (Tc-99), which has a long half-life and relatively high fission yield, is one of the important radionuclide for environmental assessment. Therefore, it is very important to investigate the distribution and behavior of these long-lived radionuclides in the environment. The conventional method for the determination of Tc-99 is beta-ray counting using a low-background gas flow proportional counter. However, the method has disadvantages in that it demands a high degree of radiochemical purification of Tc-99 to eliminate beta-ray emitting nuclides coexisting in the samples and the electrodeposition of Tc-99 for it activity counting, and in that it requires a rather long counting time. A new analytical technique using inductively coupled plasma mass spectrometry (ICP-MS) was applied to the determination of some long-lived radionuclides in environmental samples. The sensitivities were 10 to 10000 times better than other counting method. And counting times were 300 to 10000 times shorter than that method. ICP-MS is expected to be widely used for the determination of other low level and long-lived radionuclides, with high precision and lower detection limit. (author)

  14. Proceedings of Opportunity '95 -- Environmental technology through small business

    International Nuclear Information System (INIS)

    Kothari, V.P.

    1994-11-01

    The Opportunity '95--Environmental Technology Through Small Business conference was held November 16--17, 1994, at the Morgantown Energy Technology Center (METC) in Morgantown, West Virginia. The overall objective of this conference was to review the latest environmental and waste management technologies being developed under the sponsorship of the Environmental Management--Office of Technology Development (EM-OTD) Program at METC. The focus of this conference was also to address the accomplishments and barriers affecting small businesses, and lay the groundwork for future technology development initiatives and opportunities. Twenty papers were presented in three EM-OTD focus areas: mixed waste characterization, treatment and disposal (6 papers); contaminant plume containment and remediation (6 papers); and facility transitioning, decommissioning and final disposition (8 papers). In addition to the presentations, nine posters of environmental management areas were displayed. A panel discussion was also held on technology development assistance to small businesses. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database

  15. 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.

  16. Hawaii Energy and Environmental Technologies (HEET) Initiative

    Science.gov (United States)

    2010-08-01

    5Vthe Avogadro number. An evolution equation foremen is: dXIdt = -{kdes + kMMo) Xs + kads (1 - X) s x (14) If it is assumed that the fractional...other provision of law , no person shall be sub|ect to any penalty for failing to comply with a collection of information if it does not display a...Technologies (HEET) Initiative 5a. CONTRACT NUMBER 5b. GRANT NUMBER N00014-07-1-1094 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) Rocheleau, Richard E

  17. Building Transdisciplinary Environmental Studies

    DEFF Research Database (Denmark)

    Holm, Jesper

    2006-01-01

    Conceptual analytical-methodological conceptualization of crossdisciplinary sustainability studies......Conceptual analytical-methodological conceptualization of crossdisciplinary sustainability studies...

  18. Impacts of nuclear and hydroelectric great projects: economical, technological, environmental and social aspects

    International Nuclear Information System (INIS)

    Rosa, L.P.; Sigaud, L.; Mielnik, O.

    1988-01-01

    Some studies about the Great Impacts of Energy Sources, mainly nuclear power plant and hydroelectric power plant, in Brazil are presented. The technological, economical, social and environmental aspects are described [pt

  19. What can information technology do for environmental protection?

    International Nuclear Information System (INIS)

    Trauboth, H.

    1987-01-01

    Information technology plays an important role in the accomplishment of an effective environmental protection. Prerequisite for its comprehensive implementation is the legal and economic achievement of closed material cycles for supply and waste discharge in production and consumption as well as in nuclear technology. Modern information processing may be used for the inventory of natural and emission sources, to gain knowledge on the functioning mechanisms of nature, for the planning of a considerate exploitation of natural recources and for the ecology-oriented monitoring and control of industrial plants. The state of the art of the corresponding information technology and new areas of research especially in measurement technology are shown. The breadth of the great opportunities of information technology for environmental protection is discribed. (orig.) [de

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

    International Nuclear Information System (INIS)

    1994-10-01

    This document has been prepared to highlight the research, development, demonstration, testing and evaluation activities funded through the Western Environmental Technology Office (WETO) in Butte, Montana. Technologies and processes described have the potential to enhance DOE's cleanup and waste management efforts, as well as improve US industry's competitiveness in global environmental markets. This information has been assembled from recently produced Office of Technology Development (OTD) documents which highlight technology development activities within each of the OTD program elements. Projects include: Heavy metals contaminated soil project; In Situ remediation integrated program; Minimum additive waste stabilization program; Resource recovery project; Buried waste integrated demonstration; Mixed waste integrated program; Pollution prevention program; and Mine waste technology program

  1. Technologies for environmental cleanup: Toxic and hazardous waste management

    International Nuclear Information System (INIS)

    Ragaini, R.C.

    1993-12-01

    This is the second in a series of EUROCOURSES conducted under the title, ''Technologies for Environmental Cleanup.'' To date, the series consist of the following courses: 1992, soils and groundwater; 1993, Toxic and Hazardous Waste Management. The 1993 course focuses on recent technological developments in the United States and Europe in the areas of waste management policies and regulations, characterization and monitoring of waste, waste minimization and recycling strategies, thermal treatment technologies, photolytic degradation processes, bioremediation processes, medical waste treatment, waste stabilization processes, catalytic organic destruction technologies, risk analyses, and data bases and information networks. It is intended that this course ill serve as a resource of state-of-the-art technologies and methodologies for the environmental protection manager involved in decisions concerning the management of toxic and hazardous waste

  2. Personal Achievement Reading: Environmental Studies.

    Science.gov (United States)

    Swinton, Janet R.

    Exercises are provided in this set of four workbooks designed to aid students in environmental studies programs in building vocabulary and reading skills. Each workbook borrows from the vocabulary of environmental sciences to provide explanations and exercises for a sequential series of instructional objectives. One workbook concentrates on…

  3. Environmental technology and innovation drivers and policy measures. Summary notes

    Energy Technology Data Exchange (ETDEWEB)

    2010-08-15

    This report compiles summary notes of the NMRIPP Conference on 'Environmental Technology and Innovation - Drivers and Policy Measures', held from 2-3 September 2008 in Copenhagen. The NMRIPP Conference was held as a concluding event of the Green Market and Clean Technologies (GMTC) project. Starting in 2006, the GMTC project has been conducted by four Nordic research institutions and is funded by the Nordic Council of Ministers Working Group for Integrated Product Policy (NMRIPP). The overall aim of the GMTC project has been to provide analysis of the ways in which the development and diffusion of environmental technologies can be enhanced. In this context, the concrete aim of the 2008 NMRIPP Conference was to present and discuss Nordic and global experiences on drivers and challenges for environmental innovations in different sectors and to discuss the role and implications of public policy to facilitate environmental technology and innovation. Approximately 70 participants representing Nordic governmental, business and research organisations attended the conference. This report summarizes the presentations and discussions of the NMRIPP Conference. In the report key messages from the conference are distinguished into (1) general observations, (2) general policy guidelines, and (3) specific instruments for policy intervention. Based on the publications of the GMTC project and the presentations and discussion at the conference, the report formulates recommendations for policy action to enhance the diffusion of cleaner technologies and environmental innovation. (LN)

  4. 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)

  5. Coal conversion technologies: some health and environmental effects.

    Science.gov (United States)

    Morris, S C; Moskowitz, P D; Sevian, W A; Silberstein, S; Hamilton, L D

    1979-11-09

    Several technologies to convert coal to liquid and gaseous fuels are being developed in the United States, some with support from the Department of Energy. Substitution of these technologies for those currently being used will produce different health and environmental hazards. In this article, selected health and environmental effects of four coal conversion and four existing technologies are compared. For each technology, the emission estimates for complete fuel cycles, including all steps in fuel use from extraction to the end use of space and water heating by electricity or direct combustion, were prepared by means of the Brookhaven Energy System Network Simulator model. Quantitative occupational health and safety estimates are presented for the extraction, transportation, distribution, processing, and conversion activities associated with each technology; also included are some public health damage estimates arising from fuel transportation and air pollution impacts. Qualitative estimates of health damage due to polycyclic organic matter and reduced sulfur are discussed. In general, energy inefficiencies, environmental residuals, and hence implied environmental effects and health damage increase in the order: (i) direct combustion of natural gas and oil, (ii) direct combustion of synthetic gas and oil, (iii) central-station electric power produced from synthetic gas, (iv) central-station electric power produced from coal, and (v) central-station electric power produced by the combustion of synthetic liquid fuels. The compliance and conflict of these technologies with the amendments of the Clean Air Act and other legislation are discussed.

  6. 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.

  7. 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.

  8. Ethiopian Journal of Environmental Studies & Management 7(2 ...

    African Journals Online (AJOL)

    Osondu

    2013-03-27

    Mar 27, 2013 ... Department of Estate Management and Valuation, School of Environmental Technology, Federal. University of Technology, Minna P.M.B. .... base of the study area and drives its real estate activity and value. Unsurprisingly, a ..... strengthening of such agency as Environmental. Protection Agency at the state ...

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

    DEFF Research Database (Denmark)

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

    2006-01-01

    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...... may not always be the most environmentally friendly. The EASEWASTE model can identify the most environmentally sustainable solution, which may differ among waste materials and regions and can add valuable information about environmental achievements from each process in a solid waste management system....... 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...

  10. CFC environmental problems and cooling technology

    International Nuclear Information System (INIS)

    Hornung, M.O.

    1991-08-01

    The aim of the report is to provide a broad survey of the technological problems imposed on the production of cooling systems by the demands for reduction in the use of chlorofluorocarbons as refrigerants. With regard to industrial research in this area the present situation is clarified and possible future developments are discussed. The influence of CFC gasses on the global environment and international and national legislation within this field are explained. Alternative refrigerants and cooling processes, and ways of reducing refrigerant leakage, are described. It is concluded that currently the use of alternative refrigerants is the policy which is generally accepted, and intensive research is being carried out in this field. R134a should substitute R12 in the cases of household refrigerators and air conditioning, and will soon be commercially available. The use of R22 and ammonia will be extended. This is a practical policy to follow up commercially, whereas the policy of alternative processes presents more problems because they are not so developed and there is less available know-how in this area. The possibilities for hermetic sealing of cooling systems are unrealistic and should anyway be regarded only as a supplement to alternative refrigerants. Within the European Community it is intended to provide standards and regulations in relation to air pollution from refrigerants. (AB) (58 refs.)

  11. 77 FR 3475 - National Advisory Council for Environmental Policy and Technology

    Science.gov (United States)

    2012-01-24

    ... help address environmental problems experienced by environmental justice communities and other... No: 2012-1527] ENVIRONMENTAL PROTECTION AGENCY [FRL-9622-4] National Advisory Council for Environmental Policy and Technology AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of advisory...

  12. Energy technologies and the environment: environmental information handbook

    International Nuclear Information System (INIS)

    1981-06-01

    This manual draws together information on the environmental consequences of energy technologies that will be in use in the United States during the next 20 years. We hope it will prove useful to planners, policymakers, legislators, researchers, and environmentalists. The information on environmental issues, control technologies, and energy production and conservation processes should also be a convenient starting point for deeper exploration. Published references are given for the statements, data, and conclusions so that the interested reader can obtain more detailed information where necessary. Environmental aspects of energy technologies are presented in a form suitable for government and public use and are intended to assist decisionmakers, researchers, and the public with basic information and references that can be relied upon through changing policies and changing world energy prices

  13. Forty years of environmentally conscious building technology design

    Directory of Open Access Journals (Sweden)

    Lorenzo Matteoli

    2013-05-01

    Full Text Available This short essay analyzes the environmental approach throughout the history of Architectural Technology, starting from building details up to the present attention to the smart city, land maintenance and urban retrofit, seen as complex research activities, political strategies, design and entrepreneurial actions which have the scope to transform present day urban crusts into organic textures, climatologically consistent, reactive, user-friendly, efficient and with a low environmental impact. The exercise identifies some research and teaching trends for Architectural Technology in order to promote debate and the analysis of the historical perspective and present situation of the discipline.

  14. 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.

  15. 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.

  16. 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.

  17. Environmental and policy analysis of renewable energy enabling technologies

    Science.gov (United States)

    Denholm, Paul L.

    For intermittent electricity generation sources such as wind and solar energy to meet a large fraction (>20%) of the nation's electricity supply, two enabling technologies, energy storage and long distance transmission, will need to be deployed on a large scale. A life-cycle study was performed to evaluate the environmental performance of energy storage and transmission technologies in terms of compatibility with the goals of deploying renewable energy systems. Metrics were developed to evaluate net efficiency, fossil fuel use, and greenhouse gas emissions that result from the use of enabling technologies with conventional and renewable energy sources. Storage technologies evaluated in this study include pumped hydro storage, compressed air energy storage, and battery energy storage. Three combinations of renewable energy generation and storage were evaluated. Wind/CAES is a likely candidate for large scale deployment, and delivers more than 5 times the amount of electrical energy from a unit of fossil fuel than the most efficient combustion system available, with about 20% of GHG emissions. Both wind/PHS and Solar PVBES also demonstrate superior performance to fossil energy systems in terms of energy sustainability and GHG emissions. Near term deployment of energy storage will likely take advantage of low cost off-peak energy from existing coal plants, which can result in increases in harmful air emissions. The "grandfathering" provisions of the U.S. Clean Air Act allow for increased output from these older plants that produce high levels of emissions. Energy storage provides a loophole that could be used to increase output from these plants, instead of building cleaner alternatives. The unique hybrid-CAES system has lower life-cycle emissions than any other storage technologies when coupled to coal, but effectively produces emissions that far exceed standards for any new source. A new CAES plant in the Midwestern U.S. will effectively produce SO2 at a rate more

  18. Public participation in the evaluation of innovative environmental cleanup technology

    International Nuclear Information System (INIS)

    Peterson, T.; McCabe, G.; Serie, P.; Niesen, K.

    1994-08-01

    Technologies for remediation of contamination are urgently needed to clean up US Department of Energy (DOE) sites across the country. DOE is managing a national program to develop, demonstrate, and deploy new technologies with promise to expedite this cleanup. The Integrated Demonstration for Cleanup of Volatile Organic Compounds at Arid Sites (VOC-Arid ID) is one such effort. Time and resources, however, are too limited to be invested in methods of remediation that will never be deployed because they have not been rigorously evaluated or because they face the withering opposition of stakeholders. Therefore the VOC-Arid ID is assessing technology both in terms of its technical effectiveness and its stakeholder acceptability. Only if a technology performs as required and is acceptable to regulators, users of technology, and the public will the VOC-Arid ID recommend its use. What distinguishes public involvement in the VOC-Arid ID is the direct influence stakeholders have on the design of technology demonstrations by working directly with technology developers. Stakeholders participated in defining the criteria with which innovative environmental cleanup technology is being evaluated. The integrated demonstration is committed to providing stakeholders with the information they've indicated they need to reach reasoned judgments about the use of specific cleanup technologies. A guiding principle of the VOC-Arid ID is that stakeholder participation improves the technologies being developed, enhances the acceptance of the technologies, and will lead to the broad and timely deployment of appropriate and effective methods of environmental remediation. The VOC-Arid ID has involved stakeholders from the host demonstration site, Hanford, Washington, and from other and sites where the ID technologies may be deployed

  19. 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).

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

    International Nuclear Information System (INIS)

    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 ampersand 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

  1. 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.

  2. Integrating environmental impact assessment into new product development and processing-technology selection

    NARCIS (Netherlands)

    Depping, Verena; Grunow, Martin; Middelaar, van Corina; Dumpler, Joseph

    2017-01-01

    Environmental-impact reduction potential is great early in new product development. To exploit this potential, this study evaluates novel combinations of existent processing technologies. Process engineering is combined with an environmental product assessment along the supply chain. In the dairy

  3. 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…

  4. 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.

  5. Geologic environmental study

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Chun Soo; Bae, Dae Seok; Kim, Kyung Su; Park, Byung Yoon; Koh, Young Kown; Chun, Kwan Sik; Kim, Jhin Wung

    2000-05-01

    The geoscience research works are focused on the production of geologic basic data accompanying with the technical development of geology and hydrogeologic characterization. The lithology of the Korean peninsula consists of a complex structure of 29 rock types from Archean to Quaternary. The wide distribution of Mesozoic plutonic rock is an important consideration as a potential host rock allowing flexibility of siting. The recent tectonic activities are limited to localized particular area, which can be avoided by excluding in the early stage of siting. Three rock types such as plutonic rocks, crystalline gneisses and massive volcanic rocks were suggested as the preferred host rocks for the further study on HLW disposal system. This report contains grouping of regional faults, and on the distributional characteristics of faults and fractures(zones) in terms of lithological domain and tectonical provinces. The regional groundwater regime can be grouped into 3 regimes by tectonic setting and four groundwater regions based on an altitute. Groundwaters can be grouped by their chemistry and host rocks. The origin of groundwater was proposed by isotope ({sup 1}8O, {sup 2}H, {sup 1}3C, {sup 3}4S, {sup 8}7Sr, {sup 1}5N) studies and the residence time of groundwater was inferred from their tritium contents. Based on the geochemical and isotope characteristics, the geochemical evolutions of each types of groundwater were simulated using SOLVEQ/CHILLER and PHREEQC programs.

  6. UTILIZING THE RIGHT MIX OF ENVIRONMENTAL CLEANUP TECHNOLOGIES

    Energy Technology Data Exchange (ETDEWEB)

    Bergren, C; Wade Whitaker, W; Mary Flora, M

    2007-05-25

    The Savannah River Site (SRS) Figure 1 is a 310-square-mile United States Department of Energy nuclear facility located along the Savannah River near Aiken, South Carolina. During operations, which started in 1951, hazardous substances (chemicals and radionuclides) were released to the environment. The releases occurred as a result of inadvertent spills and waste disposal in unlined pits and basins which was common practice before environmental regulations existed. The hazardous substances have migrated to the vadose zone and groundwater in many areas of the SRS, resulting in 515 waste units that are required by environmental regulations, to undergo characterization and, if needed, remediation. In the initial years of the SRS environmental cleanup program (early 1990s), the focus was to use common technologies (such as pump and treat, air stripping, excavation and removal) that actively and tangibly removed contamination. Exclusive use of these technologies required continued and significant funding while often failing to meet acceptable clean-up goals and objectives. Recognizing that a more cost-effective approach was needed, SRS implemented new and complementary remediation methods focused on active and passive technologies targeted to solve specific remediation problems. Today, SRS uses technologies such as chemical/pH-adjusting injection, phytoremediation, underground cutoff walls, dynamic underground stripping, soil fracturing, microbial degradation, baroballs, electrical resistance heating, soil vapor extraction, and microblowers to more effectively treat contamination at lower costs. Additionally, SRS's remediation approach cost effectively maximizes cleanup as SRS works proactively with multiple regulatory agencies. Using GIS, video, animation, and graphics, SRS is able to provide an accurate depiction of the evolution of SRS groundwater and vadose zone cleanup activities to convince stakeholders and regulators of the effectiveness of various cleanup

  7. Application of electron beams to environmental conservation technology

    International Nuclear Information System (INIS)

    Pikaev, A.K.

    1992-01-01

    The paper is a review of current status of the application of electron beams to environmental conservation technology. Different aspects of radiation treatment of natural and polluted drinking water, radiation purification of industrial and municipal wastes, radiation treatment of sewage sludge and radiation purification of exhaust gases are considered. The special attention is paid to the respective pilot and industrial facilities. (author) 70 refs

  8. 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.

  9. 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...

  10. The Savannah River Environmental Technology Field Test Platform: Phase 2

    International Nuclear Information System (INIS)

    Rossabi, J.; Riha, B.D.; Eddy-Dilek, C.A.; Pemberton, B.E.; May, C.P.; Jarosch, T.R.; Looney, B.B.; Raymond, R.

    1995-01-01

    The principal goal in the development of new technologies for environmental monitoring and characterization is transferring them to organizations and individuals for use in site assessment and compliance monitoring. The DOE complex has devised several strategies to facilitate this transfer including joint research projects between private industries and government laboratories or universities (CRADAs) and streamlined licensing procedures. One strategy that has been under-utilized is a planned sequence gradually moving from laboratory development and field demonstration to long term evaluation and onsite use. Industrial partnership and commercial production can be initiated at any step based on the performance, market, user needs, and costs associated with the technology. This approach allows use of the technology by onsite groups for compliance monitoring tasks (e.g. Environmental Restoration and Waste Management), while following parallel research and development organizations the opportunity to evaluate the long term performance and to make modifications or improvements to the technology. This probationary period also provides regulatory organizations, potential industrial partners, and potential users with the opportunity to evaluate the technology's performance and its utility for implementation in environmental characterization and monitoring programs

  11. Global Assessment of Hydrogen Technologies – Tasks 3 & 4 Report Economic, Energy, and Environmental Analysis of Hydrogen Production and Delivery Options in Select Alabama Markets: Preliminary Case Studies

    Energy Technology Data Exchange (ETDEWEB)

    Fouad, Fouad H.; Peters, Robert W.; Sisiopiku, Virginia P.; Sullivan Andrew J.; Gillette, Jerry; Elgowainy, Amgad; Mintz, Marianne

    2007-12-01

    This report documents a set of case studies developed to estimate the cost of producing, storing, delivering, and dispensing hydrogen for light-duty vehicles for several scenarios involving metropolitan areas in Alabama. While the majority of the scenarios focused on centralized hydrogen production and pipeline delivery, alternative delivery modes were also examined. Although Alabama was used as the case study for this analysis, the results provide insights into the unique requirements for deploying hydrogen infrastructure in smaller urban and rural environments that lie outside the DOE’s high priority hydrogen deployment regions. Hydrogen production costs were estimated for three technologies – steam-methane reforming (SMR), coal gasification, and thermochemical water-splitting using advanced nuclear reactors. In all cases examined, SMR has the lowest production cost for the demands associated with metropolitan areas in Alabama. Although other production options may be less costly for larger hydrogen markets, these were not examined within the context of the case studies.

  12. Benefits of Mobile Phone Technology for Personal Environmental Monitoring.

    Science.gov (United States)

    Donaire-Gonzalez, David; Valentín, Antònia; de Nazelle, Audrey; Ambros, Albert; Carrasco-Turigas, Glòria; Seto, Edmund; Jerrett, Michael; Nieuwenhuijsen, Mark J

    2016-11-10

    Tracking individuals in environmental epidemiological studies using novel mobile phone technologies can provide valuable information on geolocation and physical activity, which will improve our understanding of environmental exposures. The objective of this study was to assess the performance of one of the least expensive mobile phones on the market to track people's travel-activity pattern. Adults living and working in Barcelona (72/162 bicycle commuters) carried simultaneously a mobile phone and a Global Positioning System (GPS) tracker and filled in a travel-activity diary (TAD) for 1 week (N=162). The CalFit app for mobile phones was used to log participants' geographical location and physical activity. The geographical location data were assigned to different microenvironments (home, work or school, in transit, others) with a newly developed spatiotemporal map-matching algorithm. The tracking performance of the mobile phones was compared with that of the GPS trackers using chi-square test and Kruskal-Wallis rank sum test. The minute agreement across all microenvironments between the TAD and the algorithm was compared using the Gwet agreement coefficient (AC1). The mobile phone acquired locations for 905 (29.2%) more trips reported in travel diaries than the GPS tracker (P<.001) and had a median accuracy of 25 m. Subjects spent on average 57.9%, 19.9%, 9.0%, and 13.2% of time at home, work, in transit, and other places, respectively, according to the TAD and 57.5%, 18.8%, 11.6%, and 12.1%, respectively, according to the map-matching algorithm. The overall minute agreement between both methods was high (AC1 .811, 95% CI .810-.812). The use of mobile phones running the CalFit app provides better information on which microenvironments people spend their time in than previous approaches based only on GPS trackers. The improvements of mobile phone technology in microenvironment determination are because the mobile phones are faster at identifying first locations and

  13. AECL's research and development program in environmental science and technology

    International Nuclear Information System (INIS)

    Cornett, R.J.

    1998-07-01

    AECL's radiological research and development (R and D) program encompasses work on sources of radiation exposure, radionuclide transport through the environment and potential impacts on biota and on human health. The application of the radiation protection knowledge and technology developed in this program provides cradle-to-grave management for CANDU and related nuclear technologies. This document provides an overview of the Environmental Science and Technology (ES and T) program which is one of the technical areas of R and D within the radiological R and D program. The ES and T program uses science from three main areas: radiochemistry, mathematical modelling and environmental assessment. In addition to providing an overview of the program, this summary also gives specific examples of recent technical work in each of the three areas. These technical examples illustrate the applied nature of the ES and T program and the close coupling of the program to CANDU customer requirements. (author)

  14. A unit for environmentally adapted technology for transportation of passengers and goods. Individual personal transportation, electric and hybrid vehicles - a preliminary study; Enhet foer miljoeanpassad teknik foer person- och godstransporter - Individuell persontrafik, el- och hybridfordon - Foerstudie

    Energy Technology Data Exchange (ETDEWEB)

    Bauner, D.; Lumsden, K. [Chalmers Univ. of Technology, Goeteborg (Sweden). Dept. of Transportation and Logistics

    1996-02-01

    A unit for environmentally adapted transport at Chalmers Univ of Technology offers the possibility to enhance competence, to bestow decision makers with information and permits working with the processes needed. Regarding electric propulsion road vehicles, such a unit can coordinate the experiences from the Swedish projects. Further, it may maintain a secretariat and a managerial function to the database which will provide information to research councils, transport administrations and other government organizations, cities etc. The unit may also coordinate and submit research results and, in a long-term perspective, establish and administer field and laboratory vehicle testing. The unit may also function as a link between the vehicle industry and environmental organizations. The initial activities should include the establishment of a national database for electric vehicles and a full-time research post. The present study deals with individual personal transportation. Corresponding studies should be carried out for other areas in order to form a consistent profile for the unit. 38 refs

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

    DEFF Research Database (Denmark)

    Remmen, Arne; Lorentzen, Børge

    2000-01-01

    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......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...... working routines, affecting behaviour and increasing environmental consciousness. The project found that the firms' employees had a comprehensive understanding of environmental problems and solutions, including health and safety aspects. Furthermore, the employees in the environmental teams were able...

  16. Comparative economic evaluation of environmental impact of different cogeneration technologies

    International Nuclear Information System (INIS)

    Patrascu, Roxana; Athanasovici, Victor; Raducanu, Cristian; Minciuc, Eduard; Bitir-Istrate, Ioan

    2004-01-01

    Cogeneration is one of the most powerful technologies for reduction of environmental pollution along with renewable energies. At the Kyoto Conference cogeneration has been identified as being the most important measure for reducing emissions of greenhouse effect gases. It has also been mentioned that cogeneration has a potential of reducing pollution with about 180 million tones per year. In order to promote new cogeneration technologies and evaluate the existing ones it is necessary to know and to be able to quantify in economical terms the environmental issues. When comparing different cogeneration technologies: steam turbine (TA), gas turbine (TG), internal combustion engine (MT), in order to choose the best one, the final decision implies an economic factor, which is even more important if it includes the environmental issues. The environmental impact of different cogeneration technologies is quantified using different criteria: depletion of non-renewable natural resources, eutrofisation, greenhouse effect, acidification etc. Environmental analysis using these criteria can be made using the 'impact with impact' methodology or the global one. The results of such an analysis cannot be quantified economically directly. Therefore there is a need of internalisation of ecological effects within the costs of produced energy: electricity and heat. In the energy production sector the externalizations represent the indirect effects on the environment. They can be materialised within different types of environmental impact: - Different buildings of mines, power plants etc; - Fuel losses during transportation and processing; - Effect of emissions in the air, water and soil. Introduction of the environmental impact costs in the energy price is called internalisation and it can be made using the direct and indirect methods. The paper discusses aspects regarding the emissions of cogeneration systems, the eco-taxes - method of 'internalisation' of environmental

  17. Developing an Environmental Performance Index (EPI: a focus on impacts of information and communication technology use

    Directory of Open Access Journals (Sweden)

    C Mbohwa

    2011-07-01

    Full Text Available There is a growing need for environmental performance measures that can be used by all stakeholders like surrounding communities, customers, suppliers and shareholders to gauge the environmental performance of organizations. The environmental performance measures that are used worldwide are normally not suitable for benchmarking organizations. This paper develops an environmental performance index using indicator and weight matrices of the full life cycle phases of an organization’s energy use for environmental management system activities. This work is transdisciplinary in nature and applies mathematical matrices and environmental productivity approaches, and borrows from the development of quality indices to consider a variety of impacts that cut across various phases of a product life cycle and different functions within an organization. The focus is on information and communication technology use in these systems. The model is applied to the Japanese automotive industry and the findings show that it is feasible and effective for comparing the environmental performance of companies in the same sector using the same weight matrices and indicators agreed to. The work informs decision making on the development of environmental performance measures that have worldwide applications, across many disciplines, in situations where suitable data are recorded. It also contributes to efforts on economic and social sustainability. Research efforts in similar areas in Southern Africa can benefit from the development and improvement of the proposed methodology. Keywords: Environmental performance index, indicator and weight matrices, benchmarking Disciplines: Information and Communications Technology Studies (ICT, Environmental Studies, Economics, Sustainability Studies

  18. Applying environmental externalities to US Clean Coal Technologies for Asia

    International Nuclear Information System (INIS)

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

    1993-01-01

    The United States is well positioned to play an expanding role in meeting the energy technology demands of the Asian Pacific Basin, including Indonesia, Thailand, and the Republic of China (ROC-Taiwan). The US Department of Energy Clean Coal Technology (CCT) Demonstration Program provides a proving ground for innovative coal-related technologies that can be applied domestically and abroad. These innovative US CCTs are expected to satisfy increasingly stringent environmental requirements while substantially improving power generation efficiencies. They should also provide distinct advantages over conventional pulverized coal-fired combustors. Finally, they are expected to be competitive with other energy options currently being considered in the region. This paper presents potential technology scenarios for Indonesia, Thailand, and the ROC-Taiwan and considers an environmental cost-benefit approach employing a newly developed method of applying environmental externalities. Results suggest that the economic benefits from increased emission control can indeed be quantified and used in cost-benefit comparisons, and that US CCTs can be very cost effective in reducing emissions

  19. 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.

  20. Technological challenges for boosting coal production with environmental sustainability.

    Science.gov (United States)

    Ghose, Mrinal K

    2009-07-01

    The global energy requirement has grown at a phenomenon rate and the consumption of primary energy sources has been a very high positive growth. This paper focuses on the consumption of different primary energy sources and it identifies that coal will continue to remain as the prime energy source in foreseeable future. It examines the energy requirement perspective for India and demand of coal as the prime energy source. Economic development and poverty alleviation depend on securing affordable energy sources and Indian coal mining industry offers a bright future for the country's energy security, provided the industry is allowed to develop by supportive government policies and adopts latest technologies for mining. It is an irony that in-spite of having a plentiful reserves, India is not able to jack up coal production to meet its current and future demand. It discusses the strategies to be adopted for growth and meeting the coal demand. But such energy are very much concerned with environmental degradation and must be driven by contemporary managerial acumen addressing environmental and social challenges effectively The paper highlights the emissions of greenhouse gases due to burning of fossil fuels and environmental consequences of global warming and sea-level rise. Technological solutions for environment friendly coal mining and environmental laws for the abatement of environmental degradation are discussed in this paper.

  1. 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.)

  2. 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

    the pressure on coal-based electricity and thereby reduces the environmental impacts due to electricity production by up to 10%. Furthermore, reducing the amount of concrete in the vapor cap by using a concrete sandwich construction can potentially reduce the environmental impacts due to the vapor cap by up......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...

  3. 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.

  4. Symposium proceedings: environmental aspects of fuel conversion technology, II, December 1975, Hollywood, Florida. [34 papers

    Energy Technology Data Exchange (ETDEWEB)

    Ayer, F.A. (comp.)

    1976-06-01

    The report covers EPA's second symposium on the environmental aspects of fuel conversion technology. Its main objective was to review and discuss environmentally related information in the field of fuel conversion technology. Specific topics were environmental problem definition, process technology, control technology, and process measurements. Thirty-four papers were abstracted and indexed separately.

  5. Countermeasure technology for environmental pollution due to radioactive substances

    International Nuclear Information System (INIS)

    Shimizu, Hideki

    2014-01-01

    This paper introduces the progress of challenges by Maeda Corporation toward the countermeasures for the environmental pollution caused by radioactive substances that covers the whole areas of Naraha Town in Fukushima Prefecture. It also introduces in full detail the environmental pollution countermeasure technologies against radioactive substances challenged by the said company. These technologies are as follows; (1) porous block kneaded with zeolite, (2) Aqua-filter System (technique to automatically and continuously purify construction work water to the level of tap water), (3) super vacuum press (dehydration unit to realize the dehydration, volume reduction and solidification, and insolubilization at the same time), (4) mist blender (technique to manufacture bentonite-mixed soil), (5) wet-type classification washing technique for contaminated soil, (6) soil sorting technique (continuous discrimination technique to sort soil depending on radiation level), and (7) speedy construction technique for dam body using CSG (cemented sand and gravel). (A.O.)

  6. FY 2000 report on the results of the project on the R and D of the global environmental industry technology. R and D of the technology for predicting environmental effects associated with the CO2 ocean sequestration (Development of the technology for predicting environmental effects in the area around the CO2 discharge point and survey for supporting study); 2000 nendo chikyu kankyo sangyo gijutsu kenkyu kaihatsu jigyo. Nisanka tanso no kaiyo kakuri ni tomonau kankyo eikyo yosoku gijutsu kenkyu kaihatsu (CO2 horyuten shuhen'iki no kankyo eikyo yosoku gijutsu no kaihatsu narabini kenkyu shien chosa)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-03-01

    To obtain the technical outlook for CO2 ocean sequestration by CO2 discharge into the intermediate layer, the R and D was conducted of the technology for predicting environmental effects in the area around the CO2 discharge point, and the FY 2000 results were summed up. In the elucidation study of the behavior at the time of discharging liquid CO2, the melting process of CO2 droplets discharged/dispersed into the seawater of the intermediate layer was observed, and the specific phenomenon of hydrate formation in the process of CO2 droplet formation was grasped. As to the technology for sending CO2 into the ocean and diluting it, experimental study was made of CO2 transportation technology from on the sea to the intermediate layer, technology for rapid dilution immediately after discharge, etc. About the indoor experiment on the CO2 influence on marine organisms, experiment on the CO2 influence was carried out using shells, sea urchin, red sea bream, etc. In the developmental study of models for predicting environmental effects in the area around the CO2 discharge point, the 3D two-phase flow LES model was developed as a model for predicting the CO2 behavior, and the simulation of the liquid CO2 discharge was made at the planned experimental site. The model for evaluation of the biological influence was also made which can consider the interaction between two kinds of organisms. (NEDO)

  7. FY 1999 Pollution Prevention and Environmental Technology Division

    Science.gov (United States)

    2000-01-01

    Soil and Groundwater Using GC- NPD . CRREL Special Report (In Press). ♦ FIELDING BIOTREATMENT TECHNOLOGIES UNDER THE AGRICULTURE-BASED...Environmental Protection Agency’s National Priorities List. The Dole Food Company, in partnership with the Navy in Hawaii, will field-test a 1.3-acre...the same food -grade biodegradable surfactants showed faster initial reduction of TNT, but its byproducts accumulated in the reactor for longer

  8. 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.

  9. Lessons from patents. Using patents to measure technological change in environmental models

    International Nuclear Information System (INIS)

    Popp, David

    2005-01-01

    When studying solutions to long-term environmental problems such as climate change, it is important to consider the role that technological change may play. Nonetheless, to date few economic models of environmental policy explicitly model the link between policy and technological change. There is a growing body of evidence that the incentives offered by prices and environmental regulations have a strong influence on both the creation and adoption of new technologies. In several recent papers, I have used patent data to examine the links between environmental policy and technological change. In addition, I have used the results of this research to calibrate the ENTICE model (for ENdogenous Technological change) of climate change, which links energy-related R and D to changes in the price of carbon. Drawing on my experiences from empirical studies on innovation and from modeling the climate change problem, in this paper I review some of the key lessons from recent empirical work using patents to study environmental innovation and diffusion, and discuss its implications for modeling climate change policy. I conclude by offering suggestions for future research

  10. 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 ...

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

    International Nuclear Information System (INIS)

    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

  12. Research on environmental bioecosensing technology using ecological information; Seitaikei joho ni yoru kankyo bio eco sensing gijutsu ni kansuru chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    The bioecosensing technology was studied which detects and identifies feeble signals generated by biosystem communication in wide biological environment. The following were reported as current notable environmental biosensing technologies: a quick measurement method of environmental contaminants using immunological measurement method, analysis method of ecological state of microorganism using DNA probes, observation of ecosystem by bioluminescent system, measurement method of environmental changes and contaminants using higher animals and plants, and detection method of chemical contaminants using chemotaxis of microorganism. As a result, the new bioecosensing/monitoring technology in molecular level was suggested for identifying comprehensive environmental changes which could not be measured by previous physical and chemical methods, as changes in ecosystem corresponding to environmental changes. As the wide area remote sensing technology of environmental ecological information, sensing technology on the earth, aircraft and satellite was also discussed. 247 refs., 55 figs., 17 tabs.

  13. 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

  14. Environmental control technology survey of selected US strip mining sites. Volume 2B. Alabama. Water quality impacts and overburden chemistry of Alabama study site

    Energy Technology Data Exchange (ETDEWEB)

    Henricks, J D; Bogner, J E; Olsen, R D; Schubert, J P; Sobek, A A; Johnson, D O

    1980-05-01

    As part of a program to examine the ability of existing control technologies to meet federal guidelines for the quality of aqueous effluents from coal mines, an intensive study of water, coal, and overburden chemistry was conducted at a surface coal mine in Alabama from May 1976 through July 1977. Sampling sites included the pit sump, a stream downgrade from the mine, the discharge from the water treatment facility, and a small stream outside the mine drainage. Water samples were collected every two weeks by Argonne subcontractors at the Alabama Geological Survey and analysed for the following parameters: specific conductance, pH, temperature, acidity, bicarbonate, carbonate, chloride, total dissolved solids, suspended solids, sulfate, and 20 metals. Analysis of the coal and overburden shows that no potential acid problem exists at this mine. Water quality is good in both streams sampled, and high levels of dissolved elements are found only in water collected from the pit sump. The mine effluent is in compliance with Office of Surface Mining water quality standards.

  15. 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…

  16. 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.

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

    International Nuclear Information System (INIS)

    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

  18. Environmental Studies and Utilitarian Ethics

    Science.gov (United States)

    Wolff, Brian G.

    2009-01-01

    Environmental ethicists have focused much attention on the limits of utilitarianism and have generally defined "environmental ethics" in a manner that treats utilitarian environmental ethics as an oxymoron. This is unfortunate because utilitarian ethics can support strong environmental policies, and environmental ethicists have not yet produced a…

  19. 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.

  20. 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.

  1. Study questions environmental impact of fuel-cell vehicles

    Science.gov (United States)

    Stafford, Ned

    2015-09-01

    Fuel-cell electric vehicles are seen by many as an environmentally friendly technology that can reduce greenhousegas emissions by producing no harmful emissions. But a new study has found that overall a fuel cell electric vehicle has about the same negative environmental impact as a luxury sports car.

  2. A study on nuclear technology policy

    International Nuclear Information System (INIS)

    Kim, H. J.; Oh, K. B.; Lee, K. S.; Chung, W. S.; Lee, T. J.; Yun, S. W.; Jeong, I.

    2004-01-01

    This study was conducted as a part of institutional activities of KAERI, and the objective of the study is to survey and analyze the change of international environment in nuclear use and research and development environment, and to propose systematic alternatives on technology policy for efficiency and effectiveness of research and development through national R and D program while timely responding to the environmental change in local and global sense. Acknowledging the importance of the relationship between the external environment and the national nuclear R and D strategic planning, this study focused on the two major subjects: (1) the international environmental and technological change attached to the development of nuclear power; (2) the direction and strategy of nuclear R and D to improve effectiveness through national R and D programs as role of electricity in the future society, strategic environment of nuclear use and R and D in the future society, energy environment and nuclear technology development scenario in the future, strategic study on future vision of KAERI and technological road-mapping of national nuclear R and D for enhancing competitiveness

  3. The application of GIS and remote sensing technologies for site characterization and environmental assessment

    International Nuclear Information System (INIS)

    Durfee, R.C.; McCord, R.A.; Dobson, J.E.

    1993-01-01

    Environmental cleanup and restoration of hazardous waste sites are major activities at federal facilities around the US. Geographic information systems (GIS) and remote sensing technologies are very useful computer tools to aid in site characterization, monitoring, assessment, and remediation efforts. Results from applying three technologies are presented to demonstrate examples of site characterization and environmental assessment for a federal facility. The first technology involves the development and use of GIS within the comprehensive Oak Ridge Environmental Information System (OREIS) to integrate facility data, terrain models, aerial and satellite imagery, demographics, waste area information, and geographic data bases. The second technology presents 3-D subsurface analyses and displays of groundwater and contaminant measurements within waste areas. In the third application, aerial survey information is being used to characterize land cover and vegetative patterns, detect change, and study areas of previous waste activities and possible transport pathways. These computer technologies are required to manage, analyze, and display the large amounts of environmental and geographic data that must be handled in carrying out effective environmental restoration

  4. Environmental evaluation of route alternative system - technological approach of environmental viability project study; Sistema de avaliacao ambiental de alternativas de percursos - uma abordagem tecnologica para estudos de viabilidade ambiental de projetos

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Wilson Jose de; Porciano, Patricia Pereira [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil); Alvarez, Beatriz Silva Villa; Casanova, Marco Antonio; Carvalho, Marcelo Tilio Monteiro de; Montenegro, Anselmo Antunes; Carvalho, Paulo Cezar Pinto [Pontificia Univ. Catolica do Rio de Janeiro, RJ (Brazil). Dept. de Informatica. Grupo de Tecnologia em Computacao Grafica (TECGRAF)

    2003-07-01

    SAAAP - Routing Alternatives Environmental Evaluation System - was designed to select the best alternative pipeline route. The system takes into account economic, environmental and engineering factors, according to an optimality criterion that combines several variables, such as vegetation coverage, soil type and declivity. The system is operational and has been tested in several realistic projects. (author)

  5. Comparing energy technology alternatives from an environmental perspective

    International Nuclear Information System (INIS)

    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

  6. Application of Empore trademark disk technology to environmental radiochemical analysis

    International Nuclear Information System (INIS)

    Smith, L.L.; Orlandini, K.A.; Alvarado, J.S.; Hoffmann, K.M.; Seely, D.C.; Shannon, R.T.

    1995-01-01

    The costs associated with environmental restoration and waste management at both government and private facilities are burdensome, and continue to grow. The Department of Energy estimates that over one million samples, many containing radioactive components, will be analyzed per annum to support remediation programs at its 4000 sites. The development and implementation of new analytical technologies can significantly reduce the high costs associated with these programs. Disk solid-phase extraction technology has been proven to be highly effective for sample preparation in the analysis of organic compounds, waste waters, and other aqueous samples. Disk technology significantly improves sample throughput, while reducing secondary waste and costs. Moreover, many of the hazardous chemicals associated with traditional procedures are eliminated. This technology may be readily automated and lends itself to field applications. Through a Cooperative Research and Development Agreement, the 3M Company and Argonne National Laboratory are expanding this technology to address sample preparation and recovery of radionuclides from aqueous samples, i.e., surface, ground, and drinking waters. Disks have been developed which demonstrate high selectivity and great affinity for important radionuclides, including 99 Tc, 89/90 Sr, and 226/228 Ra

  7. DECISION MAKING ON STRATEGIC ENVIRONMENTAL TECHNOLOGY LICENSING: FIXED-FEE VERSUS ROYALTY LICENSING METHODS

    OpenAIRE

    MING-CHUNG CHANG; JIN-LI HU; GWO-HSHIUNG TZENG

    2009-01-01

    Because of a deterioration in the quality of the environment, this paper studies the effects of the environment and the economy on environmental technology licensing in a homogeneous Cournot duopoly model in order to reduce environmental pollution and hence improve social welfare. To this end, two licensing methods — namely, a fixed-fee licensing method and a royalty licensing method — are compared. It is found that a high emission tax rate induces the innovator to not license the environment...

  8. 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.

  9. EASETECH – A LCA model for assessment of environmental technologies

    DEFF Research Database (Denmark)

    Damgaard, Anders; Baumeister, Hubert; Astrup, Thomas Fruergaard

    2014-01-01

    with different kinds of material flows, such as sludge, wastewater, biomass for energy production and treatment of contaminated soil. The primary aim of EASETECH is to perform life cycle assessment (LCA) of complex systems handling heterogeneous material flows. The main novelties of the model compared to other......EASETECH is a new model for the environmental assessment of environmental technologies developed in collaboration between DTU Environment and DTU Compute. EASETECH is based on experience gained in the field of waste management modelling over the last decade and applies the same concepts to systems...... LCA software are as follows. The focus is put on material flow modelling. This means that each material flow is characterized as a mix of material fractions with different properties. Flows in terms of mass and composition are computed throughout the integrated system including rejects, slags, ashes...

  10. 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.

  11. 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.

  12. The energy consumption and environmental impacts of SCR technology in China

    Energy Technology Data Exchange (ETDEWEB)

    Liang, Zengying; Ma, Xiaoqian; Lin, Hai; Tang, Yuting [School of Electric Power, Guangdong Key Laboratory of Clean Energy Technology, South China University of Technology, Guangzhou 510640 (China)

    2011-04-15

    Energy and environment are drawing greater attention today, particularly with the rapid development of the economy and increase consumption of energy in China. At present, coal-fired power plants are mainly responsible for atmospheric air pollution. The selective catalytic reduction (SCR) technology is a highly effective method for NO{sub X} control. The present study identified and quantified the energy consumption and the environmental impacts of SCR system throughout the whole life cycle, including production and transportation of manufacturing materials, installation and operation of SCR technology. The analysis was conducted with the utilization of life cycle assessment (LCA) methodology which provided a quantitative basis for assessing potential improvements in the environmental performance of the system. The functional unit of the study was 5454 t NO{sub X} emission from an existing Chinese pulverized coal power plant for 1 year. The current study compared life cycle emissions from two types of de-NO{sub X} technologies, namely the SCR technology and the selective non-catalytic reduction (SNCR) technology, and the case that NO{sub X} was emitted into atmosphere directly. The results showed that the environmental impact loading resulting from SCR technology (66810 PET{sub 2000}) was smaller than that of flue gas emitted into atmosphere directly (164121 PET{sub 2000}) and SNCR technology (105225 PET{sub 2000}). More importantly, the SCR technology is much more effective at the elimination of acidification and nutrient enrichment than SNCR technology and the case that NO{sub X} emitted into atmosphere directly. This SCR technology is more friendly to the environment, and can play an important role in NO{sub X} control for coal-fired power plants as well as industrial boilers. (author)

  13. The Rocky Flats Environmental Technology Site beryllium characterization project

    International Nuclear Information System (INIS)

    Morrell, D.M.; Miller, J.R.; Allen, D.F.

    1999-01-01

    A site beryllium characterization project was completed at the Rocky Flats Environmental Technology Site (RFETS) in 1997. Information from historical reviews, previous sampling surveys, and a new sampling survey were used to establish a more comprehensive understanding of the locations and levels of beryllium contamination in 35 buildings. A feature of the sampling strategy was to test if process knowledge was a good predictor of where beryllium contamination could be found. Results revealed that this technique was effective at identifying where surface contamination levels might exceed the RFETS smear control level but that it was not effective in identifying where low concentrations of beryllium might be found

  14. 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.

  15. 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.

  16. OMENTIN - information network about mining and environmental technologies

    Directory of Open Access Journals (Sweden)

    Balazs Bodo

    2002-09-01

    Full Text Available The European mining industry faces increasing challenges to meet the environmental requirements and to convince the local communities over the need and benefit of its existence. Communities and residents near mine sites have increasing concern over the use of the different mining and processing technologies. They need to know the scientific background of these technologies ,their impact on the environment and the risks involved. This information, which normally comes from authorities, companies should be detailed, simple, transparent and unbiased. To access the public and provide them with such information. improved techniques and multinational network are needed. In this network mining professionals and environmentalist should find common language and platform to discuss the benefits and hazards of mining and formulate joint opinions.. The OMENTIN projects aims to establish and develop this platform, and attempts to develop.

  17. Technical, environmental, and economic assessment of deploying advanced coal power technologies in the Chinese context

    International Nuclear Information System (INIS)

    Zhao Lifeng; Xiao Yunhan; Gallagher, Kelly Sims; Wang Bo; Xu Xiang

    2008-01-01

    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

  18. The Relationship between Environmental Turbulence, Management Support, Organizational Collaboration, Information Technology Solution Realization, and Process Performance, in Healthcare Provider Organizations

    Science.gov (United States)

    Muglia, Victor O.

    2010-01-01

    The Problem: The purpose of this study was to investigate relationships between environmental turbulence, management support, organizational collaboration, information technology solution realization, and process performance in healthcare provider organizations. Method: A descriptive/correlational study of Hospital medical services process…

  19. Nuclear medicine technology study guide

    CERN Document Server

    Patel, Dee

    2011-01-01

    Nuclear Medicine Technology Study Guide presents a comprehensive review of nuclear medicine principles and concepts necessary for technologists to pass board examinations. The practice questions and content follow the guidelines of the Nuclear Medicine Technology Certification Board (NMTCB) and American Registry of Radiological Technologists (ARRT), allowing test takers to maximize their success in passing the examinations. The book is organized by sections of increasing difficulty, with over 600 multiple-choice questions covering all areas of nuclear medicine, including radiation safety; radi

  20. FY 2000 report on the results of the development of the environmentally friendly type high efficiency energy utilization system. Part 2. Study of the effective utilization technology of high efficiency energy (Study of the optimum system design technology); 2000 nendo kankyo chowagata kokoritsu energy riyo system kaihatsu seika hokokusho. 2. Kokoritsu energy yuko riyo gijutsu no kenkyu (saiteki system sekkei gijutsu no kenkyu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    The paper conducted the development of the environmentally friendly type high efficiency energy utilization system and the R and D of the high efficiency energy effective utilization technology, and the FY 2000 results were summed up. As to the energy transportation/storage technology, the R and D were made on the following: methanol/energy system, non-equilibrium high efficiency methanol decomposition reaction technology, development of multiple functions of catalyst, high efficiency heat pump technology using hydrogen storage alloys, heat-hydrogen recovery/transportation/utilization technology, vacuum insulated heat transport piping system, surfactant used for high density heat transport, high density latent heat transportation technology, etc. Concerning the energy supply/utilization technology, the R and D were made of the heat supply system using high efficient heat pump corresponding to multiple fuels. Relating to the environmental load reduction technology, the energy conserved heat pump system using natural coolant. As to the optimum system design technology, the comprehensive preparation of element technology, etc. (NEDO)

  1. Pacific Northwest Laboratory environmental technologies available for deployment

    International Nuclear Information System (INIS)

    Slate, S.C.

    1994-07-01

    The Department of Energy created the Office of Environmental Management (EM) to conduct a 30-year plus, multi-billion dollar program to manage the wastes and cleanup the legacy from over fifty years of nuclear material production. Across the DOE System there are thousands of sites containing millions of metric tons of buried wastes and contaminated soils and groundwater. Additionally, there are nearly 400,000 m 3 of highly radioactive wastes in underground storage tanks, over 1,400 different mixed-waste streams, and thousands of contaminated surplus facilities, some exceeding 200,000 m 2 in size. Costs to remediate all these problems have been estimated to be as much as several hundred billion dollars. The tremendous technical challenges with some of the problems and the high costs of using existing technologies has led the Department to create the Office of Technology Development (TD) to lead an aggressive, integrated national program to develop and deploy the needed advanced, cost-effective technologies. This program is developing technologies for all major cleanup steps: assessment, characterization, retrieval, treatment, final stabilization, and disposal. Work is focused on the Department's five major problem areas: High-Level Waste Tank Remediation; Contaminant Plume Containment and Remediation; Mixed Waste Characterization, Treatment, and Disposal; Contaminated Soils and Buried Wastes Facility Transitioning, Decommissioning, and Final Disposal

  2. Economical-environmental assessment on technologies producing electric energy

    International Nuclear Information System (INIS)

    Najafzadeh, K.

    2000-01-01

    Currently, the electric power industry is undergoing substantial regulatory and organizational change with respect to economical and environmental aspects. Under these circumstances, with utilization of analytic hierarchy process (AHP) concept, we consider the assessment of Technologies producing energy from financial and pollution viewpoint. AHP techniques is one of the efficient methods in analysis of complex and multi-criteria problems, which has plenty of applications. General pattern of this assessment has been introduced, and the main goal is determining of overall priority weights for each technology. With using this pattern, overall priority weights has been determined for thermal, combined cycle and Gas turbine plants. It has been cleared that relative priority of these plants will change, if relative priority of assessment criterions changes. For application of this approach, capital budgeting process and selection of some suitable technologies among the alternatives candidate for construction have been presented. In this process the objective is to maximize the sum of overall priority weights of technologies which have been identified from AHP. Constraints are about the construction budget and annual budget for emission allowances. This process is in the integer programming IP form an has been applied to three kind of power plants with reasonable assumptions

  3. Environmental measurements and technology for non-proliferation objectives. Final report

    International Nuclear Information System (INIS)

    Broadway, J.A.

    1998-01-01

    The purpose of this study is to identify multi-disciplinary and single focus laboratories from the environmental and public health communities that can serve as technical center of opportunity for nuclear, inorganic and organic analyses. The objectives of the Office of Research and Development effort are twofold: (1) to identify the technology shortcomings and technologies gaps (thus requirements) within these communities that could benefit from state-of-the-art infield analysis technologies currently under development and (2) to promote scientist-to-scientist dialog and technical exchange under such existing US government internship programs (eg SABIT/USDOC) to improve skills and work relationships. Although the data analysis will focus on environmentally sensitive signatures and materials, the office of Research and Development wishes to further its nuclear non-proliferation objectives by assessing the current technical skill and ingenious analytical tools in less-developed countries so as to broaden the base of capability for multi-species measurement technology development

  4. Application of low pressure plasma technology in the field of environmental protection

    International Nuclear Information System (INIS)

    Sun Yabing

    2000-01-01

    The characteristics of low pressure plasma produced by a gas discharges lie in that the energy of the electrons are much higher than that of the heavy particles in the system. The low-pressure plasma treatment technology for the environmental contaminants was synthetically studied, and the reaction processing and mechanism between the low-pressure plasma and the environmental contaminants were theoretically analyzed. At last, the prospects and existing problems on the application of low-pressure plasma in the field of environmental protection were discussed

  5. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - BAGHOUSE FILTRATION PRODUCTS - ALBANY INTERNATIONAL CORP. INDUSTRIAL PROCESS TECHNOLOGIES PRIMATEX PLUS I 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...

  6. 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…

  7. Proceedings of the international symposium on environmental technologies: Plasma systems and applications. Volume 1

    International Nuclear Information System (INIS)

    Mayne, P.W.; Mulholland, J.A.

    1995-01-01

    Plasma technology is an extremely versatile and powerful means of obtaining very high temperatures that can be used in a variety of environmental situations. Since most types of waste products and contaminants can be treated effectively and efficiently, plasma systems have been developed to address the disposal and annihilation domestic of medical, hazardous, radioactive, military, and miscellaneous wastes. Plasma technologies can also be implemented to recycle and recover usable materials from metallic wastes. The International Symposium on Environmental Technologies: Plasma Systems and Applications was held at the Omni Hotel in Atlanta, Georgia on October 8--12, 1995 to bring together a large group of technical experts working on the use of plasma for solving environmental problems. The Symposium is a sequel to the 1994 Metatechnies Conference on Stabilization and Volarization of Ultimate Waste by Plasma Processes that was held in September of 1994 at Bordeaux Lac, France. The proceedings to this second international conference contain the written contributions from eleven sessions and are published in two volumes. A total of 65 papers address the use of plasma systems for environmental applications and include topics concerning the development and use of innovative technologies for waste treatment, environmental remediation, recycling, characterization of the plasma and solid residue, off-gas analyses, as well as case studies and regulatory policies

  8. 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...

  9. 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.

  10. Environmental safety issues for molecular beam epitaxy platform growth technology

    Science.gov (United States)

    Izumi, Shigekazu; Shirahama, Hiroyuki; Kouji, Yoshiharu

    2001-07-01

    The choice of a technology must clearly depend on its ability to fulfill not only material requirements but also environmental safety criteria. Therefore, the possibility of environmental impact raises questions related to safety and in the near future, the tolerable amount of hazardous materials, particularly for crystal growth of compound semiconductors. In the epitaxial field, both molecular beam epitaxy (MBE) and metalorganic chemical vapor deposition (MOCVD) have already been acknowledged as well-established production methods and are playing important roles in the mass production of various device structures. Currently, however, it is common knowledge that there still exists one critical issue, namely, that of environmental safety with respect to the use of many hazardous materials. In MOCVD growth, large amounts of arsine (AsH 3) and phosphine (PH 3) are used, and in MBE growth the problem of higher amounts of arsine generation than the TLV (threshold limited value: 50 ppb) is commonly faced, particularly during maintenance procedures. By using gas source MBE (GSMBE), the arsenic contamination (adhesion) onto the wall inside the growth chamber is markedly reduced compared with that in the case of conventional MBE, and unintentional arsine generation is suppressed to be under the TLV. In addition, the consumption efficiency for hydrides is higher than 80%. This value is significantly higher than in the case of alternative growth methods, such as MBE (3-10%) and MOCVD (1-20%).

  11. 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.

  12. 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...

  13. FY 2000 report on the results of the development of the environmentally friendly type high efficiency energy utilization system. Part 1. Study of the effective utilization technology of high efficiency energy (Study of the optimum system design technology); 2000 nendo kankyo chowagata kokoritsu energy riyo system kaihatsu seika hokokusho. 1. Kokoritsu energy yuko riyo gijutsu no kenkyu (saiteki system sekkei gijutsu no kenkyu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    The paper conducted the development of element technology and comprehensive adjustment which are related to the development of the environmentally friendly type high efficiency energy utilization system and the study of the high efficiency energy utilization technology, and the results of FY 2000, the final fiscal year, were summed up. As to the R and D of the exhaust heat reforming/recovery system, the internal heat exchange type distillation tower was developed which has a good energy conservation effect and enables the heat supply outside. Concerning the R and D of the cogeneration system using low calorie exhaust gas, the following were conducted for further improvement of the performance of electrothermic elements: evaluation of the thermoelectric performance using bulk elements, development of new elements and evaluation of the energy balance at the time of combustion, etc. Relating to the R and D of the low temperature exhaust heat utilization cogeneration system, conducted were the development of thermoelectric materials and the fabrication/evaluation study of module. Moreover, WATT20A equipped with the original power generation module developed in this study was fabricated, and the data on the operation at the temperature of 150 degrees C were obtained by WATT-20HT. (NEDO)

  14. Environmental Science and Technology Department annual report 1994

    International Nuclear Information System (INIS)

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

    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.)

  15. Environmental Science and Technology Department annual report 1995

    International Nuclear Information System (INIS)

    Jensen, A.; Gissel Nielsen, G.; Gundersen, V.; Nielsen, O.J.; Bjergbakke, E.; Oestergaard, H.; Aarkrog, A.

    1996-03-01

    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 1995 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 large experimental facilities used in the department. 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., 40 ills., 163 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. 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.).

  18. 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.

  19. Environmental Science and Technology Department annual report 1992

    International Nuclear Information System (INIS)

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

    1993-03-01

    Through basic and strategic research, the Environmental Science and Technology Department aspires to develop new ideas for industrial and agricultural production 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 in predominantly experimental. Selected department research activities during 1992 are introduced and reviewed in seven chapters: 1. Introduction. 2. The Atmospheric Environment. 3. Plant Genetics and Resistance Biology. 4. Plant Nutrition and Mineral Cycling. 5. Chemistry of the Geosphere. 6. Ecology and Mineral Cycling. 7. Other Activities. The department's contribution to national and international collaborative research programmes in presented in addition in formation about large research and development facilities used and management by the department. The department's educational and training activities are included in the annual report along with lists of publications, publications in press, lectures and poster presentations at international meetings. The names of the scientific and technological staff members, visiting scientists, Post. doctoral fellows, Ph.D. students and M.Sc. students are also listed. (au)

  20. Environmental Science and Technology Department annual report 1996

    International Nuclear Information System (INIS)

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

    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

  1. Archives: Ethiopian Journal of Environmental Studies and ...

    African Journals Online (AJOL)

    Items 1 - 50 of 54 ... Archives: Ethiopian Journal of Environmental Studies and Management. Journal Home > Archives: Ethiopian Journal of Environmental Studies and Management. Log in or Register to get access to full text downloads.

  2. Ethiopian Journal of Environmental Studies and Management ...

    African Journals Online (AJOL)

    Ethiopian Journal of Environmental Studies and Management: About this journal. Journal Home > Ethiopian Journal of Environmental Studies and Management: About this journal. Log in or Register to get access to full text downloads.

  3. Ethiopian Journal of Environmental Studies and Management ...

    African Journals Online (AJOL)

    Ethiopian Journal of Environmental Studies and Management: Journal Sponsorship. Journal Home > About the Journal > Ethiopian Journal of Environmental Studies and Management: Journal Sponsorship. Log in or Register to get access to full text downloads.

  4. Reducing environmental damage through the use of unmanned aerial vehicles as the best available technology

    Science.gov (United States)

    Fedulova, E. A.; Akulov, A. O.; Rada, A. O.; Alabina, T. A.; Savina, Ju Ju

    2018-01-01

    The article examines the possibilities of using unmanned aerial vehicles as the best available technologies in the field of agriculture and mining. The object of the study is the use of unmanned aerial vehicles as the best available technology. The main areas of application of this technology are identified: agro technical operations, aerial photography of mining operations. The technology of unmanned aerial vehicles is compared with the technologies of ground agricultural machinery. The research methodology includes an expert evaluation of the unmanned aerial vehicle technology belonging to the class of the best available technologies by the criteria: the level of environmental impact, resource saving, the use of low-waste, non-waste processes, the existence of at least two objects, economic efficiency. Expert evaluations were processed using the apparatus of fuzzy sets, which make it possible to construct membership functions. This allowed us to prove that the technology of unmanned aerial vehicles belongs to a fuzzy set of the best available technologies. The results of the research show that the use of unmanned aerial vehicles provides a saving of resources, especially non-renewable combustible minerals, reduces emissions and discharges of pollutants into the atmosphere, and also reduces soil erosion. Unmanned aerial vehicles should be included in the national directories of the best available technologies for the mining industry and agriculture.

  5. 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.

  6. Fiscal 1993 international research cooperation project. Feasibility study of finding out the seeds of international joint research (technology for environmental preservation using biotechnology, technology for effective use unused hydrocarbon resource, technology of solid electrolyte fuel cells for high-efficient electric vehicles); 1993 nendo kokusai kenkyu kyoryoku jigyo. Kokusai kyodo kenkyu seeds hakkutsu no tame no FS chosa (biotechnology ni yoru kankyo taisaku gijutsu, miriyo tanka suiso shigen no yuko riyo gijutsu, kokoritsu denki jidosha no kotai denkaishitsu nenryo denchi gijutsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-03-01

    This project is aimed at internationally cooperating in the R and D of industrial technology and improving industrial technology of Japan. For it, the following three technologies were investigated: 1) environmental preservation technology using biotechnology, 2) technology for effective use of unused hydrocarbon resource, 3) solid electrolyte fuel cell (SOFC) technology for high-efficient electric vehicles. In 1), bio-remediation is a choice as the result of trially using technologies for remediation of the environment polluted by pollutant, but it is not a technically completed one, but one which will be improved by trial and error. By the application of gene engineering, the use of gene recombination enables wide spread of decomposition genes. In 2), technical subjects were studied such as superheavy distillate, oil shale, coalhead methane and methane hydrate. In 3), designed were cylinder type and planar type SOFC of 850degC operation and 10kW output. Accumulation and weight of a total SOFC system are 81 liters and 100 kg in cylinder type and 136 liters and 200 kg in planar type. The vehicle can be equipped with the SOFC. 171 refs., 72 figs., 54 tabs.

  7. Environmental Science and Technology department. Annual report 1991

    International Nuclear Information System (INIS)

    Jensen, A.; Gunderson, V.; Hansen, H.; Gissel Nielsen, G.; Nielsen, O.J.; Oestergaard, H.

    1992-06-01

    Selected activities in the Environmental Science and Technology Department during 1991 are presented. The research approach in the department is predominantly experimental. The research topics emphasized are introduced and reviewed in chapters one to seven: 1. Introduction, 2. The Atmosphere, 3. Plant Genetics and Resistance Biology, 4. Plant Nutrition, 5. Geochemistry, 6. Ecology, 7. Other activities. The Department's contribution to national and international collaborative research programmes is presented together with information about large facilities managed and used by the department. Information about the department's education and training activities are included in the annual report along with lists of publications, publications in press, lectures and poster presentations. Further, names of the scientific and technical staff members, Ph.D. students and visiting scientists are listed. (au) (23 ills., 58 refs.)

  8. Natural radioactivity in environmental studies

    International Nuclear Information System (INIS)

    Heijnis, H.; Jenkinson, A.; Chisari, R.

    1998-01-01

    Full text: The use natural radioactivity in environmental studies has proven a very powerful tool to determine the dynamics of both natural and antrophogenic processes in our environment. The use of 14 C in archeology and past climate studies has led to many scientific discoveries (i.e. shroud of Turin and Utze 'the ice-man' from Austria). The use of the 238 U-decay series is of at least equal value to studies in archeology and past climates. Some of the Isotopes studied supplement 14 C (which is limited to 40,000 years) up to 350,000 years and others can be utilized to date very young sediments, which can't be dated by 14 C. The so-called 210 Pb dating method has been used over the past 3 decades to date recent sediment. The method uses the disequilibrium in the 238 U decay chain, caused by the escape of the intermediate daughter 222 Rn (a noble gas) from the earth's crust. In the atmosphere the 222 Rn decays via short-lived daughter isotopes to 210 Pb. This 210 Pb with a very convenient half-life of 22,3 years decays to stable 206 Pb. By measuring the surface activity of a sediment core and subsequent samples at regular intervals one can establish a chronology for the sediment core. By studying the trace metals in these cores, one could deduce a contamination history for the region. Examples of studies supported by AINSE and ANSTO will be given

  9. 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

  10. Life Cycle Environmental Impacts of Disinfection Technologies Used in Small Drinking Water Systems.

    Science.gov (United States)

    Jones, Christopher H; Shilling, Elizabeth G; Linden, Karl G; Cook, Sherri M

    2018-03-06

    Small drinking water systems serve a fifth of the U.S. population and rely heavily on disinfection. While chlorine disinfection is common, there is interest in minimizing chemical addition, especially due to carcinogenic disinfection byproducts and chlorine-resistant pathogens, by using ultraviolet technologies; however, the relative, broader environmental impacts of these technologies are not well established, especially in the context of small (water systems. The objective of this study was to identify environmental trade-offs between chlorine and ultraviolet disinfection via comparative life cycle assessment. The functional unit was the production of 1 m 3 of drinking water to U.S. Treatment included cartridge filtration followed by either chlorine disinfection or ultraviolet disinfection with chlorine residual addition. Environmental performance was evaluated for various chlorine contact zone materials (plastic, concrete, steel), ultraviolet validation factors (1.2 to 4.4), and electricity sources (renewable; U.S. average, high, and low impact grids). Performance was also evaluated when filtration and chlorine residual were not required. From a life cycle assessment perspective, replacing chlorine with UV was preferred only in a limited number of cases (i.e., high pumping pressure but filtration is not required). In all others, chlorine was environmentally preferred, although some contact zone materials and energy sources had an impact on the comparison. Utilities can use these data to inform their disinfection technology selection and operation to minimize environmental and human health impacts.

  11. ENVIRONMENTAL TECHNOLOGY VERIFICATION: TEST/QA PLAN FOR THE VERIFICATION TESTING OF SELECTIVE CATALYTIC REDUCTION CONTROL TECHNOLOGIES FOR HIGHWAY, NONROAD, AND STATIONARY USE DIESEL ENGINES

    Science.gov (United States)

    The U.S. Environmental Protection Agency established the Environmental Technology Verification Program to accelerate the development and commercialization of improved environmental technology through third party verification and reporting of product performance. Research Triangl...

  12. Sustainability: Environmental Studies and Public Health

    Directory of Open Access Journals (Sweden)

    Miklas Scholz

    2009-10-01

    Full Text Available This special issue ‘Sustainability: Environmental Studies and Public Health’ is part of the internationally leading 'International Journal of Environmental Research and Public Health’. I was invited to be the guest editor, and to oversee the refereeing process and subsequent selection of timely, relevant and high quality papers highlighting particularly novel aspects concerned with sustainability issues in environmental studies. [...

  13. Sustainability: Environmental Studies and Public Health

    OpenAIRE

    Scholz, Miklas

    2009-01-01

    This special issue ‘Sustainability: Environmental Studies and Public Health’ is part of the internationally leading 'International Journal of Environmental Research and Public Health’. I was invited to be the guest editor, and to oversee the refereeing process and subsequent selection of timely, relevant and high quality papers highlighting particularly novel aspects concerned with sustainability issues in environmental studies. [...

  14. Environmental and health benefits of adopting food irradiation technology

    International Nuclear Information System (INIS)

    Sharma, Arun K.

    2013-01-01

    . Compared to frozen products the chilled stored products are better in textural and sensory qualities, and found to be favored by consumers. Millions of tones of commodities are stored each year in cold storages around the world. In many countries, cold storage facilities find it difficult to maintain the required temperatures, and power cuts and temperature abuse are common. Radiation technology can help reduce the energy requirements considerably, while providing safe products for the market. As the countries do away with the fumigants, and liberally adopt this technology, there would be a tremendous increase in the volume of food commodities to be irradiated. This would necessitate deployment of accelerator based systems, which are high throughput machines, suitable for bulk irradiation at low doses, for example, grain and grain products, and delivering high doses in very short time to commodities requiring higher doses, for example, microbial decontamination of meat and seafood at low temperatures. It is therefore necessary that the stakeholders realize these benefits of food irradiation and help reduce the environmental impact of conventional technologies. (author)

  15. 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.

  16. 1998 Annual Study Report. Surveys on seeds for global environmental technologies, including those for energy saving; 1998 nendo chosa hokokusho. Sho energy nado chikyu kankyo taisaku gijutsu no seeds ni kansuru chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    The energy-saving and other global environmental technologies are surveyed by collecting relevant information from various institutes, both abroad and domestic, to contribute to development of ceramic gas turbines. USA has announced a climate change plan, based on the five principles, to promote utilization of high-efficiency technologies and development of new clean technologies. UK is promoting to improve energy efficiency, along with liberalization of its energy markets. Germany concentrates its efforts in the 'Program for Energy Research and Energy Technologies.' France places emphasis on prevention of air pollution and rational use of energy. The R and D trends at public institutes, e.g., universities, for global environmental technologies are surveyed, from which a total of 14 themes are extracted as the seed technologies. At the same time, a total of 9 techniques potentially applicable to the seeds are extracted by mainly reviewing JICST and patent information, and assessed. The R&D trends of the IPCC-related researchers are also surveyed, but provide no theme directly applicable to the seeds. Most of the related themes at the private and public institutes surveyed, both domestic and abroad, are concentrated on carbon dioxide. (NEDO)

  17. Environmental sustainability assessment of family house alternatives and application of green technologies

    Science.gov (United States)

    Moňoková, A.; Vilčeková, S.; Mečiarová, Ľ.; Krídlová Burdová, E.

    2017-10-01

    Transition to environmentally friendly technologies provides a comprehensive solution to problem of creating an economic value without destroying the nature. Buildings using green technologies lead to lower operating costs, healthier living and working environment and protect the environment more. The aim of this paper is to assess the environmental impact of two alternatives of family house designed as conventional building and building with green technologies. Evaluated family house are located in village Kokšov Bakša, which is situated 12 km south-east from city of Košice, a metropolis of eastern Slovakia. This analysis investigates the role of applied green technologies in single family houses for impact categories: global warming potential (GWP), acidification potential (AP) and eutrophication potential (EP) expressed as CO2eq, SO2eq and PO4 3- eq within “Cradle to Grave” boundary by using the LCA assessment method. The main contribution of the study is a proof that green technologies have significant part in the reduction of environmental impacts. Results show that alternative of family house designed as green one contributes to CO2eq, SO2eq and PO4 3- eq emissions by 81%, 73% and 35% less than alternative of conventional family house, respectively.

  18. Environmental Science and Technology Department annual report 1993

    International Nuclear Information System (INIS)

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

    1994-02-01

    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 1993 are presented and reviewed in seven chapters: 1. Introduction, 2. The Atmospheric Environment, 3. Plant Genetics and Resistance Biology, 4. Plant Nutrition and Nutrient Cycling, 5. Applied Geochemistry, 6. Ecology and Mineral Cycling, 7. Other Activities. The Department's contribution to national and international collaborative research programmes are presented together with information about large experimental facilities used in the department. 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)

  19. Joint Coordinating Committee on environmental restoration and waste management (JCCEM) support, technology transfer, and special projects

    International Nuclear Information System (INIS)

    Edgar, D.E.

    1993-01-01

    Argonne National Laboratory (ANL) assisted in identifying and evaluating foreign technologies to meet EM needs; supported the evaluation, removal, and/or revision of barriers to international technology and information transfer/exchange; facilitated the integration and coordination of U.S. government international environmental restoration and waste management activities; and enhanced U.S. industry's competitiveness in the international environmental technology market

  20. 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; hide

    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.

  1. 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

  2. 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)

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

    International Nuclear Information System (INIS)

    Hu Xintao; Zhu Jianxin; Ding Qiong

    2011-01-01

    Highlights: → We study the environmental impacts of two kinds of remediation technologies including Infrared High Temperature Incineration(IHTI) and Base Catalyzed Decomposition(BCD). → Combined midpoint/damage approaches were calculated for two technologies. → The results showed that major environmental impacts arose from energy consumption. → BCD has a lower environmental impact than IHTI in the view of single score. - Abstract: 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

  4. Proceedings of eleventh annual environmental management and technology conference/international

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-12-31

    The Eleventh Annual Environmental Management and Technology Conference International was held as part of the Environmental Management and Technology Conference & Exhibition/International, June 9-11, 1993 in Atlantic City, New Jersey. The Conference was organized around a number of topics including: Environmental Policy and Policy-making; Innovative approaches to remediation; Treatment and destruction of hazardous waste; Contaminated site development; Remediation technologies; Public comprehension of risk; Recycling; Environmental instrumentation; OSHA Regulations update; International environmental business opportunities; Managing hazardous waste remediation projects; Emergency response programs; Air pollution control technologies; Environmental managers of the future; Hazardous waste treatment and disposal; RCRA and RCRA facility investigation; Market penetration by environmental technologies; and, Pollution prevention engineering.

  5. 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...

  6. Demonstrating and implementing innovative technologies: Case studies from the USDOE Office of Technology Development

    International Nuclear Information System (INIS)

    Brouns, T.M.; Koegler, K.J.; Mamiya, L.S.

    1995-02-01

    This paper describes elements of success for demonstration, evaluation, and transfer for deployment of innovative technologies for environmental restoration. They have been compiled from lessons learned through the US Department of Energy (DOE) Office of Technology Development's Volatile Organic Compounds in Arid Soil Integrated Demonstration (VOC-Arid ID). The success of the VOC-Arid ID program was determined by the rapid development demonstration, and transfer for deployment of technologies to operational sites that improve on safety, cost, and/or schedule of performance over baseline technologies. The VOC-Arid ID successfully fielded more than 25 innovative technology field demonstrations; several of the technologies demonstrated have been successfully transferred for deployment Field demonstration is a critical element in the successful transfer of innovative technologies into environmental restoration operations. The measures of success for technology demonstrations include conducting the demonstration in a safe and controlled environment and generating the appropriate information by which to evaluate the technology. However, field demonstrations alone do not guarantee successful transfer for deployment There are many key elements throughout the development and demonstration process that have a significant impact on the success of a technology. This paper presents key elements for a successful technology demonstration and transfer for deployment identified through the experiences of the VOC-Arid ID. Also, several case studies are provided as examples

  7. Management Tools for the 21st Century Environmental Office: The Role of Office Automation and Information Technology

    Science.gov (United States)

    1991-06-01

    environmental offices. New efficiencies must be found to meet the increasing demands of planning and compliance imperatives. This study examined how office ... automation /information technology (OA/IT) may boost productivity in U.S. Army Training and Doctrine Command (TRADOC) installation environmental offices

  8. 78 FR 47316 - National Advisory Council for Environmental Policy and Technology

    Science.gov (United States)

    2013-08-05

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL 9842-9] National Advisory Council for Environmental Policy... National Advisory Council for Environmental Policy and Technology (NACEPT). SUMMARY: The U.S. Environmental... governments and communities to be considered for appointment to the National Advisory Council for...

  9. ENVIRONMENTAL TECHNOLOGY PROTOCOL VERIFICATION REPORT, EMISSIONS OF VOCS AND ALDEHYDES FROM COMMERCIAL FURNITURE (WITH APPENDICES)

    Science.gov (United States)

    As part of a U.S. Environmental Protection Agency Environmental Technology Verification program, the Research Triangle Institute (RTI) developed a test protocol for measuring volatile organic compounds and aldehydes in a large chamber. RTI convened stakeholders for the commercial...

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

    International Nuclear Information System (INIS)

    Harvey, T.N.

    1995-01-01

    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

  11. 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

  12. 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.

  13. Task 11 - systems analysis of environmental management technologies. Topical report

    International Nuclear Information System (INIS)

    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 ampersand Environment Research Center (EERC), including Science Applications International Corporation (SAIC), the Waste Policy Institute (WPI), and Virginia Tech

  14. 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.

  15. 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 involving...... the whole slurry life cycle, including the flows bypassing the biogas plant. This study includes soil carbon balances and a method for quantifying the changes in yield resulting from increased nitrogen availability as well as for quantifying mineral fertilizers displacement. Soil carbon balances showed...

  16. What would an environmentally sustainable reproductive technology industry look like?

    Science.gov (United States)

    Richie, Cristina

    2015-05-01

    Through the use of assisted reproductive technologies (ARTs), multiple children are born adding to worldwide carbon emissions. Evaluating the ethics of offering reproductive services against its overall harm to the environment makes unregulated ARTs unjustified, yet the ART business can move towards sustainability as a part of the larger green bioethics movement. By integrating ecological ethos into the ART industry, climate change can be mitigated and the conversation about consumption can become a broader public discourse. Although the impact of naturally made children on the environment is undeniable, I will focus on the ART industry as an anthropogenic source of carbon emissions which lead to climate change. The ART industry is an often overlooked source of environmental degradation and decidedly different from natural reproduction as fertility centres provide a service for a fee and therefore can be subject to economic, policy and bioethical scrutiny. In this article, I will provide a brief background on the current state of human-driven climate change before suggesting two conservationist strategies that can be employed in the ART business. First, endorsing a carbon capping programme that limits the carbon emissions of ART businesses will be proposed. Second, I will recommend that policymakers eliminate funded ARTs for those who are not biologically infertile. I will conclude the article by urging policymakers and all those concerned with climate change to consider the effects of the reproductive technologies industry in light of climate change and move towards sustainability. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  17. 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...

  18. 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 ...

  19. 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 ...

  20. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: BIOQUELL, INC. CLARIS C HYDROGEN PEROXIDE GAS GENERATOR

    Science.gov (United States)

    The Environmental Technology Verification report discusses the technology and performance of the Clarus C Hydrogen Peroxide Gas Generator, a biological decontamination device manufactured by BIOQUELL, Inc. The unit was tested by evaluating its ability to decontaminate seven types...

  1. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - BAGHOUSE FILTRATION PRODUCTS - MENARDI-CRISWELL 50-504 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...

  2. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - BAGHOUSE FILTRATION PRODUCTS - STANDARD FILTER CORPORATION PE16ZU 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...

  3. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - BAGHOUSE FILTRATION PRODUCTS - INSPEC FIBRES 5512BRF 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...

  4. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - BAGHOUSE FILTRATION PRODUCTS - AIR PURATOR CORPORATION HUYGLAS 1405M 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...

  5. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - BAGHOUSE FILTRATION PRODUCTS - BHA GROUP, INC. QG061 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...

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

    International Nuclear Information System (INIS)

    1995-01-01

    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

  7. Timing and Commitment of Environmental Policy, Adoption of New Technology, and Repercussions on R and D

    International Nuclear Information System (INIS)

    Requate, T.

    2005-01-01

    We investigate the interplay between environmental policy, incentives to adopt new technology, and repercussions on R and D. We study a model where a monopolistic upstream firm engages in R and D and sells advanced abatement technology to polluting downstream firms. We consider four different timing and commitment regimes of environmental tax and permit policies: ex post taxation (or issuing permits), interim commitment to a tax rate (a quota of permits) after observing R and D success but before adoption, and finally two types of ex antecommitment before R and D activity, one with a unique tax rate (quota of permits), the other one with a menu of tax rates (permit quotas). We study the second best tax and permit policies and rank these with respect to welfare. In particular, we find that commitment to a menu of tax rate dominates all other policy regimes

  8. 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.

  9. Review and environmental impact assessment of green technologies for base courses in bituminous pavements

    International Nuclear Information System (INIS)

    Anthonissen, Joke; Van den bergh, Wim; Braet, Johan

    2016-01-01

    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.

  10. 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.

  11. Investigation of Environmental-friendly Technology for a Paint Industry Wastewater Plant in Turkey

    Directory of Open Access Journals (Sweden)

    Pelin YAPICIOĞLU

    2018-02-01

    Full Text Available Paint manufacturing process has several unfavorable aspects to the environment in Turkey. One of these impacts is wastewater treatment. Paint wastewater contains huge amounts of toxic chemical substances, bio refractory compounds, pigments and microorganisms. So, advanced treatment requirement is available to dispose of colour, microorganisms and chemical oxygen demand (COD. The high organic content of wastewater causes serious environmental challenges and contamination for the living organisms and the ecosystem in the receiver media unless it is treated adequately. In this context, the treatment process to be implemented should be preferred in such a way as to give the least damage to the environment. In this study, three treatment scenarios that contain electrocoagulation (Scenario-1, Fenton process (Scenario-2 and membrane distillation (Scenario-3 have been created for wastewater treatment facility of a paint industry in Turkey. For three scenarios, environmental impact assessment has been carried out with Fine-Kinney method. It is aimed to choose best environmental technology before investment. The evaluation results revealed that Scenario-2 has the less environmental impacts that total impact value is 556. Scenario-1 has the highest total impact value as 756, relatively. Total impact value related to Scenario-3 is 637. According to the evaluation results, Fenton process is the best environmental-friendly treatment technology for wastewater treatment of a paint industry in Turkey.

  12. Environmental policy on the fixed-fee licensing of eco-technology under foreign penetration

    OpenAIRE

    Kim, Seung-Leul; Lee, Sang-Ho

    2016-01-01

    This study investigates environmental policy on the fixed-fee licensing strategy of clean eco-technology by an innovator having foreign ownership. We show that near-zero emission taxes accompanied by non-exclusive licensing regulation can improve social welfare when the cost gap is small or foreign penetration is high. However, when foreign ownership is not high, exclusive licensing regulations with an appropriate emission tax policy may improve social welfare.

  13. New energy technology cope with global environmental problems

    International Nuclear Information System (INIS)

    Tsuchimoto, Tatsuya

    1991-01-01

    At present, the national and private storage of oil is the quantity for about 140 days in total, and it can cope with the temporary fear of oil supply, but if the Gulf War was prolonged, the large effect should be exerted to the energy supply. The reduction of the degree of oil dependence and the increase of the dependence on nonfossil fuel are taken up as the basic idea of the long term energy demand and supply in Japan. Also in the action plan for preventing global warming, the further promotion of energy conservation and the adoption of clean energy were decided to be carried out for decreasing carbon dioxide. In this report, among clean energies, the technology of electric power generation by sun beam, wind force and geotherm is described. The power generation by sun beam has many features, but the energy density is low, and the area for installation becomes large. The cost of power generation is relatively high. The power generation by wind force is superior in its environmental characteristics, and has been already put in practical use in USA and Europe. The problem is the reliability of the system. The geothermal power generation is available also in Japan, and is important for the energy security. The plants of about 270 MW are installed in Japan. (K.I.)

  14. 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.

  15. Industry-Cost-Curve Approach for Modeling the Environmental Impact of Introducing New Technologies in Life Cycle Assessment.

    Science.gov (United States)

    Kätelhön, Arne; von der Assen, Niklas; Suh, Sangwon; Jung, Johannes; Bardow, André

    2015-07-07

    The environmental costs and benefits of introducing a new technology depend not only on the technology itself, but also on the responses of the market where substitution or displacement of competing technologies may occur. An internationally accepted method taking both technological and market-mediated effects into account, however, is still lacking in life cycle assessment (LCA). For the introduction of a new technology, we here present a new approach for modeling the environmental impacts within the framework of LCA. Our approach is motivated by consequential life cycle assessment (CLCA) and aims to contribute to the discussion on how to operationalize consequential thinking in LCA practice. In our approach, we focus on new technologies producing homogeneous products such as chemicals or raw materials. We employ the industry cost-curve (ICC) for modeling market-mediated effects. Thereby, we can determine substitution effects at a level of granularity sufficient to distinguish between competing technologies. In our approach, a new technology alters the ICC potentially replacing the highest-cost producer(s). The technologies that remain competitive after the new technology's introduction determine the new environmental impact profile of the product. We apply our approach in a case study on a new technology for chlor-alkali electrolysis to be introduced in Germany.

  16. 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...... are identified, based on results of earlier studies and some identified of specific relevance for Denmark. Importance is attached to the quantification of impacts for each of the three fuel cycles and to monetisation of the externalities....

  17. Study design considerations in evaluating environmental impacts

    Science.gov (United States)

    Stan T. Lebow; Paul A. Cooper; Patricia Lebow

    2006-01-01

    The purpose of this chapter is to make the reader aware of how choices in study parameters may influence the outcome of treated-wood environmental impact evaluations. Evaluation of the leaching and environmental accumulation of preservatives from treated wood is a complex process. and many factors can influence the results of such studies. In laboratory studies, the...

  18. Ethiopian Journal of Environmental Studies and Management

    African Journals Online (AJOL)

    ... Ethiopian Journal of Environmental Studies and Management (EJESM) is based in the Department of Geography and Environmental Studies, Bahir Dar University, Ethiopia. Its aim is to publish original research output in the area of Geography, Ecology, Botany, Conservation studies, Food and Nutrition, Water Resources, ...

  19. Ethiopian Journal of Environmental Studies and Management ...

    African Journals Online (AJOL)

    The Ethiopian Journal of Environmental Studies and Management (EJESM) is based in the Department of Geography and Environmental Studies, Bahir Dar University, Ethiopia. Its aim is to publish original research output in the area of Geography, Ecology, Botany, Conservation studies, Food and Nutrition, Water ...

  20. Proceedings of the national conference on analytical science and technology: analytical science for technological excellence and environmental sustainability

    International Nuclear Information System (INIS)

    2015-01-01

    The topics covered are nuclear technology, separation chemistry, NDT techniques, supercritical extraction, nanotechnology, coordination chemistry, environmental and analytical chemistry, medical diagnostics, materials science and solution chemistry etc. Papers relevant to INIS are indexed separately

  1. Survey of LWR environmental control technology performance and cost

    International Nuclear Information System (INIS)

    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

  2. Decommissioning successes at Rocky Flats Environmental Technology Site

    International Nuclear Information System (INIS)

    Crawford, A.C.; Hughes, F.P.; Trice, K.D.; Wolf, H.C.; Wheeler, M.

    1999-01-01

    Building 779, a cluster of 13 buildings located at Rocky Flats Environmental Technology Site (RFETS), was originally constructed in the early 1960s. The building was used to perform research and development associated with the nuclear weapons programs. The primary contaminants were plutonium and uranium, and these contaminants were dispersed throughout the facility. In 1998, Building 779 was selected to be the first plutonium facility at RFETS to be decommissioned. After extensive training, fieldwork was initiated with a single crew of 14 workers. Dismantling of the facility started with the removal and disposition of excess property. Today, thousands of pieces of property have been dispositioned and either recycled or disposed of as radioactive waste. The second facility at RFETS to begin D and D is Building 771. This facility was selected because of its extreme complexity and the desire to accelerate the RFETS closure to 2006. Building 771 is a 200,000-ft 2 , 10-structure, multistory facility with more than 230 glove boxes and 8 miles of plutonium processing piping. Building 771 was used for processing plutonium and actinides between 1953 and 1989. The facility experienced many modifications, substantial variation in operations, and several upsets resulting in radiological contamination over its 40-yr operating history. The most significant event was a major fire in 1957. The 1994 Plutonium Working Group Report on Environmental Safety and Health Vulnerabilities Associated with the Department of Energy's Plutonium Storage determined that Building 771 was the most dangerous building in America. Since the report was issued, a significant quantity of special nuclear material (SNM) has been removed, hydrogen has been vented, and the draining of high- and low-level solutions from tanks has been completed. Although these activities have lowered the risk, numerous complex tasks still remain to take the building to its final end point of a slab. Three major areas of

  3. Environmental protection technology. 4. rev. and enl. ed.

    International Nuclear Information System (INIS)

    Foerstner, U.

    1993-01-01

    The book deals on a broad basis with subjects related to environmental pollution. Both ecological and economic aspects are covered; technical means of avoiding and remedying environmental damage are discussed. Included are also an ethical evaluation and the legal aspects of the environmental pollution problem. (UT). 120 figs [de

  4. New Technologies for Studying Biofilms

    Science.gov (United States)

    FRANKLIN, MICHAEL J.; CHANG, CONNIE; AKIYAMA, TATSUYA; BOTHNER, BRIAN

    2016-01-01

    Bacteria have traditionally been studied as single-cell organisms. In laboratory settings, aerobic bacteria are usually cultured in aerated flasks, where the cells are considered essentially homogenous. However, in many natural environments, bacteria and other microorganisms grow in mixed communities, often associated with surfaces. Biofilms are comprised of surface-associated microorganisms, their extracellular matrix material, and environmental chemicals that have adsorbed to the bacteria or their matrix material. While this definition of a biofilm is fairly simple, biofilms are complex and dynamic. Our understanding of the activities of individual biofilm cells and whole biofilm systems has developed rapidly, due in part to advances in molecular, analytical, and imaging tools and the miniaturization of tools designed to characterize biofilms at the enzyme level, cellular level, and systems level. PMID:26350329

  5. The application of nuclear science technology to understanding and solving environmental problems

    International Nuclear Information System (INIS)

    Zuk, W.M.

    1997-01-01

    The Australian Nuclear Science and Technology Organisation (ANSTO) has for many years been involved in applying nuclear science-based and related technologies to the understanding of environmental processes and to the development and implementation of practical and effective solutions to site specific problems, for a broad spectrum of industry, government regulatory agencies, and other organisations in Australia, Europe, North and South America and South East Asia. ANSTO's environmental science program arose out of the need for research to predict, measure, evaluate and monitor the environmental impacts associated with : uranium mining and processing in Australia; the operation of the research reactor at Lucas Heights; and the safe treatment and disposal of radioactive and conventional wastes associated with these activities. The expertise developed in these activities, has found application to a much broader range of environmental concerns. This paper will present an overview of ANSTO's application of nuclear science-based techniques to, inter alia: coastal and marine studies; minesite rehabilitation; transport and geochemical modelling of radionuclides, heavy metals and organic chemicals in the geosphere; the application of naturally-occurring radionuclides and radioactive tracers to corrosion and sedimentation studies in the coastal environment; dating sediments, fish corals and archaeological samples; the understanding of the kinetics and the physiological responses of aquatic organisms to radionuclides and metals in the environment: and the use of aquatic organism as archival and 'realtime' monitors of pollutants

  6. NASA Technology Evaluation for Environmental Risk Mitigation Remediation Technology Collaboration Development

    Science.gov (United States)

    Romeo, James

    2013-01-01

    NASA is committed to finding solutions to agency cleanup problems that are better, cheaper, and more effective than the status quo. Unfortunately, some potential solutions involve innovative technologies for which NASA remediation managers may not have a high level of understanding or confidence. Since 2004, NASA's Stennis Space Center (SSC) in Mississippi has been pumping groundwater contaminated with trichloroethylene (TCE) and other halogenated volatile organic compounds (HVOC) from their cleanup location designated "Area G" through extraction wells to an aboveground treatment system. Over time, however, the effectiveness of this treatment strategy has diminished and an alternative approach is needed. In 2012, professionals from NASA's Principal Center for Technology Evaluation for Environmental Risk Mitigation (TEERM) introduced SSC managers to an innovative technology for enhancing the performance of SSC's existing pump and treat system. The technology, generally referred to as in situ chemical oxidation (ISCO), involves slowly and continuously injecting a strong but safe chemical oxidant into the groundwater. Treatment is enhanced by a "surfactant-type effect" which causes residual contamination from saturated soil to be released into the dissolved-phase where it can be readily oxidized. Any dissolved-phase contamination that was not oxidized can be collected by the extraction well network and treated aboveground. SSC was not familiar with the technology so to increase their confidence, TEERM identified a contractor who was willing to demonstrate their product and process at a significantly reduced price. An initial, small-scale demonstration of ISCO began at sse in March 2012 and completed in August 2012. This successful demonstration was followed by three larger-scale ISCO demonstrations between August and December 2012. The contractor's innovative Continuous Injection System (CIS) incorporated "green" and sustainable technologies and practices. A slow

  7. 76 FR 24481 - National Advisory Council for Environmental Policy and Technology

    Science.gov (United States)

    2011-05-02

    ... Hotel, 815 14th Street NW., Washington, DC 20005. FOR FURTHER INFORMATION CONTACT: Mark Joyce, Acting... and Technology AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of meeting. SUMMARY... National Advisory Council for Environmental Policy and Technology (NACEPT). NACEPT provides advice to the...

  8. The Environmental Action and Philosophy Matrix: An Exploratory Study of the Environmental Attitudes of Recreation Management and Environmental Studies Students

    Science.gov (United States)

    Schultz, Jeremy R.; Simpson, Steven; Elfessi, Abdulaziz M.

    2011-01-01

    This study is a comparative analysis of the environmental philosophies of college undergraduates enrolled in a Midwestern university. Two courses were used for the research, one from a recreation management curriculum and the other from environmental studies. The study utilized a survey instrument called the Environmental Action and Philosophy…

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

    International Nuclear Information System (INIS)

    Roberds, W.J.; Voss, C.F.; Hitchcock, S.A.

    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

  10. 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. Copyright © 2011 Elsevier B.V. All rights reserved.

  11. Environmental Technology Verification Report: Taconic Energy, Inc. TEA Fuel Additive

    Science.gov (United States)

    The Greenhouse Gas Technology Center (GHG Center) is one of six verification organizations operating under EPA’s ETV program. One sector of significant interest to GHG Center stakeholders is transportation - particularly technologies that result in fuel economy improvements. Taco...

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

    Data.gov (United States)

    National Aeronautics and Space Administration — NASA is evaluating Dutyion™, a phase change permeation membrane technology developed by Design Technology and Irrigation (DTI), for use in future advanced life...

  13. Environmental impacts of energy facilities: fuel cell technology compared with coal and conventional gas technology

    Science.gov (United States)

    Seip, Knut L.; Thorstensen, Bernt; Wang, Hagbarth

    We compare the environmental side effects of power plants based on fuel cell technology with the side effects of conventional electric power plants based on coal and natural gas. The environmental impact of a solid oxide fuel cell (SOFC) plant is very much less than that of a coal-fired plant (a factor of {1}/{300} for air pollution and a factor of {1}/{5} for water pollution). Compared with a conventional gas plant, impact is reduced by between 50 and 98%. Damage to cultural monuments and buildings is negligible from a fuel cell plant. Socioeconomic negative impacts are reduced by about 30% relative to conventional gas plants (aesthetics and noise) whereas employment is unaltered. Impact on health and safety is greatly reduced compared with that from coal-fired plants and is about 70% of that from conventional gas plants. Preliminary results suggest that society's willingness to pay (WTP) for clean air, and thereby better health, matches the cost of installing emission-reducing equipment on conventional power plants. There is probably an additional WTP for other benefits (e.g., decreased risk of global warming). Thus, the utility of very small emissions, lower CO 2 discharges, and other benefits from SOFC generators may compensate for the increased cost incurred in producing electricity by SOFC generators.

  14. 2002 Industry Studies: Information Technology

    Science.gov (United States)

    2002-01-01

    the transfer and dissemination of technology . The World Intellectual Property Organization (WIPO) attempts to bring global harmony to IP rights...and improved opportunities for global peace. i Bibliography Academic Press Dictionary of Science and Technology , Harcourt, retrieved on March 13...Washington, D.C.: National Defense University, May 1998. Gutzman, Alexis “ Globalization of E-Commerce: Are You Ready?” Electronic Commerce Technology Advisor

  15. Summer Undergraduate Research Program: Environmental studies

    Energy Technology Data Exchange (ETDEWEB)

    McMillan, J. [ed.

    1994-12-31

    The purpose of the summer undergraduate internship program for research in environmental studies is to provide an opportunity for well-qualified students to undertake an original research project as an apprentice to an active research scientist in basic environmental research. The students are offered research topics at the Medical University in the scientific areas of pharmacology and toxicology, epidemiology and risk assessment, environmental microbiology, and marine sciences. Students are also afforded the opportunity to work with faculty at the University of Charleston, SC, on projects with an environmental theme. Ten well-qualified students from colleges and universities throughout the eastern United States were accepted into the program.

  16. landscape incorporation in the environmental impact studies

    International Nuclear Information System (INIS)

    Gutierrez G, Luz Angela

    2000-01-01

    A general overview on landscape analysis showing the two principal approaches to their study, the article emphasize on the need of taking landscape in consideration on the making of the environmental impact study of any project of development

  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. Comparative study of environmental impact assessment methods ...

    African Journals Online (AJOL)

    Environmental Impacts Assessment has been developed as a critically substantial approach to determine, predict and interpret the ecological impact on the environment, public hygiene and healthy ecosystems. This study aims to introduce and systematically investigate the environmental issues during important ...

  19. Ethiopian Journal of Environmental Studies and Management

    African Journals Online (AJOL)

    Journal Homepage Image. Kindly note that from 1 September 2017, updating of this journal has been suspended by AJOL, pending the outcome of a journal ownership dispute process. The Ethiopian Journal of Environmental Studies and Management (EJESM) is based in the Department of Geography and Environmental ...

  20. Project plan hydrogen energy systems technology. Phase 1: Hydrogen energy systems technology study

    Science.gov (United States)

    1974-01-01

    An overview of the potential need for hydrogen as a source of energy in the future was presented in order to identify and define the technology requirements for the most promising approaches to meet that need. The following study objectives were discussed: (1) determination of the future demand for hydrogen, based on current trends and anticipated new uses, (2) identification of the critical research and technology advances required to meet this need considering, to the extent possible, raw material limitations, economics, and environmental effects, and (3) definition and recommendation of the scope and space of a National Hydrogen Energy Systems Technology Program and outline of a Program Development Plan.

  1. 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.

  2. NASA Operational Environment Team (NOET) - NASA's key to environmental technology

    Science.gov (United States)

    Cook, Beth

    1993-01-01

    NOET is a NASA-wide team which supports the research and development community by sharing information both in person and via a computerized network, assisting in specification and standard revisions, developing cleaner propulsion systems, and exploring environmentally compliant alternatives to current processes. NOET's structure, dissemination of materials, electronic information, EPA compliance, specifications and standards, and environmental research and development are discussed.

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

    International Nuclear Information System (INIS)

    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

  4. The Clean Development Mechanism and neglected environmental technologies

    International Nuclear Information System (INIS)

    Kim, Jung Eun; Popp, David; Prag, Andrew

    2013-01-01

    The Clean Development Mechanism (CDM) provides an institutional framework for developed countries to support projects that reduce greenhouse gas emissions in developing countries. Are the technologies promoted those most needed by the recipient countries? We address this question by first reviewing Technology Needs Assessments prepared by developing countries, and then comparing the stated needs to the technologies most frequently promoted via CDM. While there appears to be a good match between requested technologies and those used in CDM, desired technologies such as solar energy for remote locations, biofuels, improved cooking stoves, and efficient lighting appear “neglected” by CDM. Nonetheless, a review of costs for these technologies suggests that many could be cost effective for developing countries. For projects requiring wide dispersal of household items, such as cooking stoves or lighting, the administrative burdens of CDM provide a hurdle. In other cases, difficulties quantifying the ancillary benefits of these projects hinder the promotion of these technologies. We conclude with possible explanations for why these technologies are neglected and suggestions for future research. - Highlights: ► We identify technologies desired by developing countries but not provided via CDM. ► Solar PV is neglected due to high costs. ► The CDM process provides a hurdle for improved cooking stoves and efficient lighting. ► Implications for CDM and climate policy are discussed

  5. 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.

  6. NASA Earth Science Mission Control Center Enterprise Emerging Technology Study Study (MCC Technology Study)

    Science.gov (United States)

    Smith, Dan; Horan, Stephen; Royer, Don; Sullivan, Don; Moe, Karen

    2015-01-01

    This paper reports on the results of the study to identify technologies that could have a significant impact on Earth Science mission operations when looking out at the 5-15 year horizon (through 2025). The potential benefits of the new technologies will be discussed, as well as recommendations for early research and development, prototyping, or analysis for these technologies.

  7. Management of Productionwater: History, Environmental Policy And Alternative Technology

    Directory of Open Access Journals (Sweden)

    Alexandre Andrade Cerqueira

    2015-12-01

    Full Text Available This paper discusses the application of electroflocculation using alternating current following the lines of the new Brazilian environmental policy in relation to which attention must be given to the management of production water, one of the main waste generated during the process of exploration and production in the petroleum industry , which is increasing in volume as they operate the existing wells and new wells are drilled. It is a literature review of the evolution of global environmental policy, naming a few events that marked the change of world thought in relation to global environmental problems, demonstrating the evolution of the Brazilian Environmental Policy and a history of the laws of disposal of wastewaters. It is also discussed the framework of the wastewater in receiving bodies of water produced in the environmental legislation due to new environmental laws and resolutions aimed at minimization and quality improvement in the oil fields. The examination of this type of industrial exploitation of water resources, especially off-shore platforms, requires the integration of environmental policy states, including the resolutions of the Conselho Nacional do Meio Ambiente.

  8. SDI Large-Scale System Technology Study

    National Research Council Canada - National Science Library

    1986-01-01

    .... This coordination is addressed by the Battle Management function. The algorithms and technologies required to support Battle Management are the subject of the SDC Large Scale Systems Technology Study...

  9. Comparative study of different fuel cell technologies

    International Nuclear Information System (INIS)

    Alvarado-Flores, J.

    2013-01-01

    Fuel cells generate electricity and heat during electrochemical reaction which happens between the oxygen and hydrogen to form the water. Fuel cell technology is a promising way to provide energy for rural areas where there is no access to the public grid or where there is a huge cost of wiring and transferring electricity. In addition, applications with essential secure electrical energy requirement such as uninterruptible power supplies (UPS), power generation stations and distributed systems can employ fuel cells as their source of energy. The current paper includes a comparative study of basic design, working principle, applications, advantages and disadvantages of various technologies available for fuel cells. In addition, techno-economic features of hydrogen fuel cell vehicles (FCV) and internal combustion engine vehicles (ICEV) are compared. The results indicate that fuel cell systems have simple design, high reliability, noiseless operation, high efficiency and less environmental impact. The aim of this paper is to serve as a convenient reference for fuel cell power generation reviews. (Author)

  10. 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.

  11. 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

  12. Potential environmental effects of the leading edge hydrokinetic energy technology.

    Science.gov (United States)

    2017-05-01

    The Volpe Center evaluated potential environmental challenges and benefits of the ARPA-E funded research project, Marine Hydrokinetic Energy Harvesting Using Cyber-Physical Systems, led by Brown University. The Leading Edge research team develo...

  13. 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.

  14. 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.

  15. The impact of environmental policy instruments on the timing of adoption of energy-saving technologies

    International Nuclear Information System (INIS)

    van Soest, Daan P.

    2005-01-01

    One of the main considerations in designing environmental policy is the impact of policy instruments on the timing of firms' investment decisions with respect to energy-saving technologies. This paper analyzes the impact of environmental taxes and quotas on the timing of adoption when (i) the rate at which new, improved energy-efficient technologies become available, is uncertain, and (ii) the investment decision is (at least partially) irreversible. We find that neither policy instrument is unambiguously preferred to the other when it comes to stimulating early adoption of new technologies. (author) (Environmental taxation; Command-and-control instruments; Dynamic efficiency; Stochasticity)

  16. Biogas technology in Cienfuegos: energy, environmental, economic and social impacts

    International Nuclear Information System (INIS)

    Costa Pérez, Inocente; Gutiérrez Benítez, Omar; Martínez Bermúdez, Guillermo; Padrón Padrón, Wilfredo; Águila Cabrera, Cira

    2015-01-01

    Promote the use of biogas is endorsed in the Guidelines 131 and 247 of the Economic and Social Policy of the Party and the Revolution element. The aim was to promote the construction and good practices in the use, operation and maintenance of biogas digesters in the province of Cienfuegos. The study of the design features of each type of digester, according to criteria of constructability, amount of manure, energy demand and geometry was performed. Un-practical theory for the design and construction of various types of biogas digesters compendium was prepared. Calculations for the conceptual and basic design fixed dome biogas digesters Circular Square and engineering were performed. The detailed engineering projects of different capacities biodigesters were developed. The results showed a progression of exponential growth in the number biodigesters for the past 4 years. This growth was accompanied by strong job training, technical advice and disclosure. Energy, environmental, economic and social impacts of the use of biogas in Cienfuegos were significant. At year end 2013, 80 biogas digesters in operation produced 429.1 m3 / day of biogas, which allowed replacing 78.3 t / year of fossil fuel equivalent disburse stop 43563.55 USD / year, stop pouring 3488.8 t / year of residual polluting the environment and stop emitting into the atmosphere 46.5 t / year of methane, equivalent to 1069.5 of carbon dioxide (CO 2 ) equivalent dioxide. (full text)

  17. 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.

  18. 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.

  19. A standard methodology for cost-effectiveness analysis of new environmental technologies

    International Nuclear Information System (INIS)

    Booth, S.R.; Trocki, L.K.; Bowling, L.

    1994-01-01

    This paper outlines a methodology that is being applied to assess the cost-effectiveness of new environmental technologies under development by EM-50, DOE. Performance, total system effects, and life-cycle costs are all considered in the methodology to compare new technologies with existing or base-line technologies. An example of performance characterization is given in the paper. Sources of data for cost estimates and technology characterizations also appear in the paper. The Department of Energy (DOE) is facing a massive clean up effort of waste sites that contain hazardous, radioactive, or mixed materials. DOE has recognized that improvements in environmental restoration and waste management methods can potentially save the taxpayers billions of dollars as older, less-effective technologies are displaced. Consequently, DOE has targeted significant funding to search for new technologies and to test and demonstrate them in rapid and cost-effective manner with the goal of applying them quickly to address environmental problems

  20. Environmental & economic life cycle assessment of current & future sewage sludge to energy technologies.

    Science.gov (United States)

    Mills, N; Pearce, P; Farrow, J; Thorpe, R B; Kirkby, N F

    2014-01-01

    The UK Water Industry currently generates approximately 800GWh pa of electrical energy from sewage sludge. Traditionally energy recovery from sewage sludge features Anaerobic Digestion (AD) with biogas utilisation in combined heat and power (CHP) systems. However, the industry is evolving and a number of developments that extract more energy from sludge are either being implemented or are nearing full scale demonstration. This study compared five technology configurations: 1 - conventional AD with CHP, 2 - Thermal Hydrolysis Process (THP) AD with CHP, 3 - THP AD with bio-methane grid injection, 4 - THP AD with CHP followed by drying of digested sludge for solid fuel production, 5 - THP AD followed by drying, pyrolysis of the digested sludge and use of the both the biogas and the pyrolysis gas in a CHP. The economic and environmental Life Cycle Assessment (LCA) found that both the post AD drying options performed well but the option used to create a solid fuel to displace coal (configuration 4) was the most sustainable solution economically and environmentally, closely followed by the pyrolysis configuration (5). Application of THP improves the financial and environmental performance compared with conventional AD. Producing bio-methane for grid injection (configuration 3) is attractive financially but has the worst environmental impact of all the scenarios, suggesting that the current UK financial incentive policy for bio-methane is not driving best environmental practice. It is clear that new and improving processes and technologies are enabling significant opportunities for further energy recovery from sludge; LCA provides tools for determining the best overall options for particular situations and allows innovation resources and investment to be focused accordingly. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.

  1. 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.

  2. Environmental issues in planning building energy technologies R ampersand D in the United States

    International Nuclear Information System (INIS)

    Farhar, B.C.; Abel, F.H.; Nicholls, A.K.; Millhone, J.P.

    1991-08-01

    The US Department of Energy's Office of Building Technologies (OBT) has begun studies on the relationship and impact of buildings energy use on the environment, particularly with respect to global climate change, acid rain, stratospheric ozone depletion, and indoor air quality. The paper presents an overview of international and US federal activity in global change to set OBT's activities in context. The paper then reviews briefly the contribution of buildings to atmospheric problems through building energy use. OBT's program primarily supports projects with indirect environmental impacts through energy efficiency (e.g., thermally activated heat pumps use natural gas instead of electricity) and the use of renewables in buildings. The paper briefly describes the OBT program and covers an inventory of projects that OBT has funded on environmental/building problems. Analyses have included three kinds of topics: (1) CFC substitutes for refrigeration equipment, (2) incorporating the cost of externalities into utility electricity generation, and (3) indoor air quality. The paper shows how environmental issues are being taken into account in planning the US R ampersand D program in building energy technologies. 27 refs

  3. The organization of nuclear plants environmental studies

    International Nuclear Information System (INIS)

    Le Marechal, M.

    1980-01-01

    The author first defines the objectives of environmental studies. Next, he describes the scope and organization of sites studies as well as biological and radioecological general studies. At last, he puts forward the available means that are used for such studies and the different offices responsible for their achievement [fr

  4. GeoMel Technologies. Providing technology solutions to environmental hazardous waste problems

    International Nuclear Information System (INIS)

    2003-01-01

    ,000 metric tons of contaminated materials on three continents. AMEC, under an exclusive agreement, is further developing the technologies and marketing and implementing them globally. GeoMelt offers significant advantages for site remediation and waste treatment: - Commercially proven at large scale; - Can treat mixed organic, inorganic and radioactive contaminants simultaneously; - Extremely high waste loadings; - Mobile for on-site or off-site use and can be performed in-situ or in a batch plant; - High tolerance for debris such as concrete, scrap metal, wood and plastic; - Treated mass is highly resistant to leaching and weathering; - Permitted by the U.S. EPA for the treatment of PCBs nation wide; - Selected in Australia as an alternative to incineration; - High degree of public and regulatory acceptance; - Treatment rates of up to 100 tons per day. In addition to GeoMelt, AMEC offers a complete range of other environmental and geotechnical services in North America and abroad from 90 Earth and Environmental offices. Globally, AMEC operates in 40 countries and is a leading provider of services and engineering solutions to the world's infrastructure, manufacturing and process industries. AMEC has been ranked as the leading international design firm by Engineering News- Record magazine. Learn more about GeoMelt at www.geomelt.com. For a list of office locations, company contacts and other services refer to: www.amec.com

  5. Virtual Power Plant. Environmental Technology Management Tools of The Settlement Processes

    Directory of Open Access Journals (Sweden)

    Maurizio Sibilla

    2014-05-01

    Full Text Available The Distributed Energy Resource (DER systems represent a possible option for the implementation of the Low Carbon Cities development scenario, consistently with EU orientations. Many surveys, especially of engineering and information technology origin, are contributing to DER systems spread through testing the Virtual Power Plan (VVP: a technological system aimed at synchronously managing the information and energy fluxes, and able to have an effect on the urban metabolism balance and on the energy chain organizational model.  In the event of a wider VVP spread, consequences for the urban structure social and technical conversion process might be envisioned. Such systems gain importance in terms of starting urban renewal processes, introducing new rules for the local energy and environmental infrastructures.  In this way, it is envisioned the need for a deeper comprehension of the VVP innovative functionalities, this comprehension being significant for all the branches of knowledge which are interested in developing methods and tools for the Environmental Technology Management and Planning of the settlement processes.  The author, who is interested in producing and organizing an energy, distributed, renewable and interactive model, shows, through a critical analysis of the Electricity Networks Europe program study cases, the operating potential of the new system, emphasizing the consequences on the settlement process development, thus providing a first definition of the strategic features for the VVP technical and social implementation.

  6. Hawaii Energy and Environmental Technologies (HEET) Initiative Phase 4

    Science.gov (United States)

    2006-08-01

    Yardney Technical Products, Inc. "Sec 10 Li-ion Battery Technology - Secondary Cells," 2003 Battery Technology Workshop [061005 UUVFCEPSReportRev4.doc...an FCEPS has the potential to significantly increase the energy storage in a UUV, compared with battery -based propulsion systems. In support of...Unmanned Underwater Vehicles (UUVs) are primarily run with battery power systems, a Fuel Cell Energy/Power System (FCEPS) could be used and has

  7. Development Trajectory of an Innovation-Based Environmental Technology Start-Up

    OpenAIRE

    Saukkonen, Juha; Vänttinen, Kari

    2016-01-01

    This research paper focuses on the growth models of new business ventures and their applicability to a specific type of start-up, environmental technology–based growth company via a case study. Start-ups companies are a focal point of interest of this decade. Start-ups develop products and services in conditions of market and technological uncertainty and competitive volatility. Due to their crucial role in the net job creation there is a growing need and interest to understand, model and dev...

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

    International Nuclear Information System (INIS)

    Matalucci, R.V.

    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

  9. 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.

  10. The impact of environmental regulations on drilling fluid technology

    International Nuclear Information System (INIS)

    Clark, R.K.

    1994-01-01

    A multitude of new drilling fluid products, systems, and treatment processes have been developed in recent years in response to increasingly stringent environmental regulations. Many fluid additives and systems that once played a major role in the drilling industry are little used today or are no longer available. New water-base mud systems are approaching the performance levels typical of conventional oil-base muds, levels largely achieved by the new synthetic-base fluids. However, these new drilling fluids do not have the adverse environmental impact associated with oil-base systems when waste fluids and cuttings are discarded. 65 refs., 3 tabs

  11. 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...

  12. 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.

  13. GEOSS, NEW TECHNOLOGY AND THE BIOSPHERE: REMOTE SENSING OF ENVIRONMENTAL INDICATORS

    Science.gov (United States)

    The international Global Earth Observation System of Systems (GEOSS) initiative combines science, technology and collaboration to improve our understanding and monitoring of the integrated earth system, and to see how humans can be better global environmental stewards. GEOSS inco...

  14. ENVIRONMENTAL TECHNOLOGY VERIFICATION: ALLIED PHOTOCHEMICAL KROHNZONE 7014 UV-CURABLE COATING

    Science.gov (United States)

    This Environmental Technology Verification report reports on reasearch done on a UV-curable automotive paint. The paint was tested for thickness, appearance, gloss, salt spray resistance, humidity resistance, adhesion, impact, mandrel bend, MEK rub, and abrasion resistance.

  15. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: NEW CONDENSATOR, INC.--THE CONDENSATOR DIESEL ENGINE RETROFIT CRANKCASE VENTILATION SYSTEM

    Science.gov (United States)

    EPA's Environmental Technology Verification Program has tested New Condensator Inc.'s Condensator Diesel Engine Retrofit Crankcase Ventilation System. Brake specific fuel consumption (BSFC), the ratio of engine fuel consumption to the engine power output, was evaluated for engine...

  16. Environmental restoration/waste management-applied technology semiannual report, January--June 1992

    International Nuclear Information System (INIS)

    Adamson, M.; Kline-Simon, K.

    1992-01-01

    This is the first issue from the Lawrence Livermore National Laboratory of The Environmental Restoration/Waste Management-Applied Technology (ER/WM-AT) Semiannual Report, a continuation of the Advanced Processing Technology (APT) Semiannual Report. The name change reflects the consolidation of the APT Program with the Environmental Restoration and Waste Management Program to form the Environmental Restoration/Waste Management-Applied Technology (ER/WM-AT) Program. The Livermore site mirrors, on a small scale, many of the environmental and waste management problems of the DOE Complex. The six articles in this issue cover incineration- alternative technologies, process development for waste minimization, the proposed Mixed Waste Management Facility, dynamic underground stripping, electrical resistance tomography, and Raman spectroscopy for remote characterization of underground tanks

  17. A study on nuclear technology policy

    International Nuclear Information System (INIS)

    Yang, M. H.; Kim, H. J.; Chung, W. S.; Yun, S. W.; Kim, H. S.

    2001-01-01

    This study was carried out as a part of institutional activities of KAERI. Major research area are as follows; Future directions and effects for national nuclear R and D to be resulted from restructuring of electricity industry are studied. Comparative study was carried out between nuclear energy and other energy sources from the point of views of environmental effects by introducing life cycle assessment(LCA) method. Japanese trends of reestablishment of nuclear policy such as restructuring of nuclear administration system and long-term plan of development and use of nuclear energy are also investigated, and Russian nuclear development program and Germany trends for phase-out of nuclear electricity generation are also investigated. And trends of the demand and supply of energy in eastern asian countries in from the point of view of energy security and tension in the south china sea are analyzed and investigation of policy trends of Vietnam and Egypt for the development and use of nuclear energy for the promotion of nuclear cooperation with these countries are also carried out. Due to the lack of energy resources and high dependence of imported energy, higher priority should be placed on the use of localized energy supply technology such as nuclear power. In this connection, technological development should be strengthened positively in order to improve economy and safety of nuclear energy and proliferation resistance of nuclear fuel cycle and wide ranged use of radiation and radioisotopes and should be reflected in re-establishment of national comprehensive promotion plan of nuclear energy in progress

  18. New technologies for offshore wildlife risk studies

    Energy Technology Data Exchange (ETDEWEB)

    Gordon, Caleb

    2011-07-01

    Full text: Two research initiatives by Pandion Systems, funded by the US Bureau of Ocean Energy Management, Regulation, and Enforcement (BOEMRE), are addressing the enormous challenges of conducting offshore wind-wildlife risk/impact studies by providing new wildlife sensing technologies that surmount some of the limitations of previous techniques. Both initiatives rest on the shoulders of pioneering European studies and experience. One entails the development of a remote-operating acoustic/thermographic detector. This device, designed with input from the Danish National Environmental Research Institute (NERI) and Cornell Laboratory of Ornithology (CLO), will provide species-specific occurrence data, as well as flight altitude estimation, for vocalizing flying wildlife that flies within a detection beam that corresponds roughly to the rotor swept zone of a single, commercial marine wind turbine. While the detection beam is small and limitations exist for silently flying animals, this device will be capable of providing information on bats and on federally-listed bird species that has been difficult or impossible to achieve with other methods. A preliminary version of this device was developed in 2009-2010 in a BOEMRE-funded pilot study, and a sea-worthy device is currently being developed, scheduled for initial deployment on the US Atlantic Outer Continental Shelf (AOCS) in summer, 2011. A second initiative is targeted at developing a high-definition aerial survey protocol capable of providing a safe, cost-effective, reproducible snapshot of bird, marine mammal, and sea turtle distribution on the entire AOCS. This research, being conducted with a team of technologists and biologists including scientists from the British Trust for Ornithology (BTO), entails conducting a series of pilot experiments in spring, 2011 with a variety of different aircraft, cameras, flight altitudes, and image resolutions, to determine optimum protocols for the large-scale surveys. Both of

  19. Technology geography: studying the relationships between technology, location and productivity

    NARCIS (Netherlands)

    Steenhuis, H.J.; de Bruijn, E.J.

    2006-01-01

    Operations management, international management, public policy and economic geography are scientific areas which come together in the study of international technology transfer. This study shows how each of these areas has its own central issues but also has specific parts that are relevant for

  20. Technical Data Management Center: a focal point for meteorological and other environmental transport computing technology

    International Nuclear Information System (INIS)

    McGill, B.; Maskewitz, B.F.; Trubey, D.K.

    1981-01-01

    The Technical Data Management Center, collecting, packaging, analyzing, and distributing information, computer technology and data which includes meteorological and other environmental transport work is located at the Oak Ridge National Laboratory, within the Engineering Physics Division. Major activities include maintaining a collection of computing technology and associated literature citations to provide capabilities for meteorological and environmental work. Details of the activities on behalf of TDMC's sponsoring agency, the US Nuclear Regulatory Commission, are described

  1. Advanced Manufacturing Technologies and Green Innovation: The Role of Internal Environmental Collaboration

    Directory of Open Access Journals (Sweden)

    Ting Kong

    2016-10-01

    Full Text Available Green innovation has been deemed a key corporate capability to deal with environmental issues. The usage of advanced manufacturing technologies (AMT provides important resources and knowledge for firms’ green innovation. Drawing on a resources-based approach, this study contributes to the existing literature by examining how the adoption of specific types of AMT (process, design, and planning influences two dimensions of green innovation (green product innovation and green process innovation. In particular, we explore these relationships through internal environmental collaboration. Based on data collected from 198 Chinese manufacturing firms, we found that process, design, and planning AMT can contribute to both green products and process innovation. Moreover, the findings confirm the significant mediating role of internal environmental collaboration in this relationship. Specifically, internal environmental collaboration mediates the relationship between process AMT and green product innovation as well as the relationship between design AMT and two dimensions of green innovation; it also partially mediates the relationship between process AMT and green process innovation as well as the relationship between planning AMT and two dimensions of green innovation. These findings provide novel insights into how manufacturing firms can use various types of AMT to enhance their green innovation.

  2. African Journal of Environmental Science and Technology - Vol 9 ...

    African Journals Online (AJOL)

    Green roofs: A possible best management practice for enhancing the environmental quality of Ghanaian cities · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. PAY Ampim, SGK Adiku, JJ Sloan, 701-711. http://dx.doi.org/10.5897/AJEST2014.1723 ...

  3. African Journal of Environmental Science and Technology - Vol 11 ...

    African Journals Online (AJOL)

    Residents' perception of solid waste disposal practices in Sokoto, Northwest Nigeria · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT ... Environmental fate of pesticides applied on coffee crops in southeast of Brazil · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL ...

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

    Energy Technology Data Exchange (ETDEWEB)

    Unknown

    2001-04-01

    This report covers the following four tasks: (1) Characterization of Heavy Metals, Radionuclides and Organics in Heterogeneous Media; (2) Environmental Control Device Testing; (3) Waste Treatment and D&D Support: Process Monitoring and Control; and (4) Diagnostic Field Applications, Coordination and Testing Support (DFACTS).

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

    Energy Technology Data Exchange (ETDEWEB)

    Unknown

    2001-10-01

    This report covers the following 5 tasks: (1) Characterization of Heavy Metals and Radionuclides; (2) Development of Tools for Long-term Monitoring; (3) Hanford Tank Waste Chemistry; (4) Environmental Control Device Testing; and (5) Process Monitoring and Control of Toxic Organics.

  6. African Journal of Environmental Science and Technology - Vol 5 ...

    African Journals Online (AJOL)

    Potential impacts of climate change and variability on groundwater resources in Nigeria · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT ... Identification of future environmental challenges in Pakistan by 2025 through environment foresight · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  7. Integrated environmental decision support tool based on GIS technology

    International Nuclear Information System (INIS)

    Doctor, P.G.; O'Neil, T.K.; Sackschewsky, M.R.; Becker, J.M.; Rykiel, E.J.; Walters, T.B.; Brandt, C.A.; Hall, J.A.

    1995-01-01

    Environmental restoration and management decisions facing the US Department of Energy require balancing trade-offs between diverse land uses and impacts over multiple spatial and temporal scales. Many types of environmental data have been collected for the Hanford Site and the Columbia River in Washington State over the past fifty years. Pacific Northwest National Laboratory (PNNL) is integrating these data into a Geographic Information System (GIS) based computer decision support tool. This tool provides a comprehensive and concise description of the current environmental landscape that can be used to evaluate the ecological and monetary trade-offs between future land use, restoration and remediation options before action is taken. Ecological impacts evaluated include effects to individual species of concern and habitat loss and fragmentation. Monetary impacts include those associated with habitat mitigation. The tool is organized as both a browsing tool for educational purposes, and as a framework that leads a project manager through the steps needed to be in compliance with environmental requirements

  8. Program of Teacher Education for Environmental Technology (POTEET).

    Science.gov (United States)

    National Sanitation Foundation, Ann Arbor, MI.

    The environmental technician, a new but necessary subordinate of a professional environmentalist, might be employed by a health department, natural resources commission, state agriculture department, municipal water plant, or by business or industry in self-inspection and corrective activities. The Program of Teacher Education for Environmental…

  9. Quality Assurance in Environmental Technology Verification (ETV): Analysis and Impact on the EU ETV Pilot Programme Performance

    Science.gov (United States)

    Molenda, Michał; Ratman-Kłosińska, Izabela

    2018-03-01

    Many innovative environmental technologies never reach the market because they are new and cannot demonstrate a successful track record of previous applications. This fact is a serious obstacle on their way to the market. Lack of credible data on the performance of a technology causes mistrust of investors in innovations, especially from public sector, who seek effective solutions however without compromising the technical and financial risks associated with their implementation. Environmental technology verification (ETV) offers a credible, robust and transparent process that results in a third party confirmation of the claims made by the providers about the performance of the novel environmental technologies. Verifications of performance are supported by high quality, independent test data. In that way ETV as a tool helps establish vendor credibility and buyer confidence. Several countries across the world have implemented ETV in the form of national or regional programmes. ETV in the European Union was implemented as a voluntary scheme if a form of a pilot programme. The European Commission launched the Environmental Technology Pilot Programme of the European Union (EU ETV) in 2011. The paper describes the European model of ETV set up and put to operation under the Pilot Programme of Environmental Technologies Verification of the European Union. The goal, objectives, technological scope, involved entities are presented. An attempt has been made to summarise the results of the EU ETV scheme performance available for the period of 2012 when the programme has become fully operational until the first half of 2016. The study was aimed at analysing the overall organisation and efficiency of the EU ETV Pilot Programme. The study was based on the analysis of the documents the operation of the EU ETV system. For this purpose, a relevant statistical analysis of the data on the performance of the EU ETV system provided by the European Commission was carried out.

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

    DEFF Research Database (Denmark)

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

    -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......-hand with low environmental impacts, low-carbon emissions, low environmental footprints or more sustainability as a whole. To enable a scientifically-sound and consistent documentation of such sustainable development, quantitative assessments of all environmental impacts are needed. Life cycle assessment (LCA......) is recognized as the most holistic tool to address that need. LCA has two main strengths: (1) the ability to quantify all relevant environmental impacts – not just climate change, but also metal depletion, water use, toxicity exerted by pollutants on ecosystems and human health, etc.; and (2) making...

  11. 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…

  12. Impact of environmental constraints and aircraft technology on airline fleet composition

    Science.gov (United States)

    Moolchandani, Kushal A.

    This thesis models an airline's decisions about fleet evolution in order to maintain economic and regulatory viability. The aim is to analyze the fleet evolution under different scenarios of environmental policy and technology availability in order to suggest an optimal fleet under each case. An understanding of the effect of aircraft technologies, fleet size and age distribution, and operational procedures on airline performance may improve the quality of policies to achieve environmental goals. Additionally, the effect of decisions about fleet evolution on air travel is assessed as the change in market demand and profits of an abstracted, benevolent monopolist airline. Attention to the environmental impact of aviation has grown, and this has prompted several organizations such as ICAO (and, in response, NASA) to establish emissions reduction targets to reduce aviation's global climate impact. The introduction of new technology, change in operational procedures, etc. are some of the proposed means to achieve these targets. Of these, this thesis studies the efficacy of implementation of environmental policies in form of emissions constraints as a means to achieve these goals and assesses their impact on an airline's fleet evolution and technology use (along with resulting effects on air travel demand). All studies in this thesis are conducted using the Fleet-level Environmental Evaluation Tool (FLEET), a NASA sponsored simulation tool developed at Purdue University. This tool models airline operational decisions via a resource allocation problem and uses a system dynamics type approach to mimic airline economics, their decisions regarding retirement and acquisition of aircraft and evolution of market demand in response to the economic conditions. The development of an aircraft acquisition model for FLEET is a significant contribution of the author. Further, the author conducted a study of various environmental policies using FLEET. Studies introduce constraints on

  13. African Journal of Environmental Science and Technology - Vol 2 ...

    African Journals Online (AJOL)

    Adaptation technologies and legal instruments to address climate change impacts to coastal and marine resources in Tanzania · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. R.E. Sallema, G.Y.S. Mtui, 239-248 ...

  14. Defensive technology and welfare analysis of environmental quality change with uncertain consumer health impacts

    International Nuclear Information System (INIS)

    Lee, L.K.; Moffitt, L.J.

    1993-01-01

    Measuring the ex post losses from environmental quality change is an important issue when environmental contamination creates health risks, liability is assigned, and private compensation efforts are required. This paper proposes a methodology for measuring the ex post welfare impact of environmental quality change using market behavior from defensive expenditures. Conditions under which a defensive technology can provide a bound on welfare estimates are identified

  15. Technological innovation in neurosurgery: a quantitative study.

    Science.gov (United States)

    Marcus, Hani J; Hughes-Hallett, Archie; Kwasnicki, Richard M; Darzi, Ara; Yang, Guang-Zhong; Nandi, Dipankar

    2015-07-01

    Technological innovation within health care may be defined as the introduction of a new technology that initiates a change in clinical practice. Neurosurgery is a particularly technology-intensive surgical discipline, and new technologies have preceded many of the major advances in operative neurosurgical techniques. The aim of the present study was to quantitatively evaluate technological innovation in neurosurgery using patents and peer-reviewed publications as metrics of technology development and clinical translation, respectively. The authors searched a patent database for articles published between 1960 and 2010 using the Boolean search term "neurosurgeon OR neurosurgical OR neurosurgery." The top 50 performing patent codes were then grouped into technology clusters. Patent and publication growth curves were then generated for these technology clusters. A top-performing technology cluster was then selected as an exemplar for a more detailed analysis of individual patents. In all, 11,672 patents and 208,203 publications related to neurosurgery were identified. The top-performing technology clusters during these 50 years were image-guidance devices, clinical neurophysiology devices, neuromodulation devices, operating microscopes, and endoscopes. In relation to image-guidance and neuromodulation devices, the authors found a highly correlated rapid rise in the numbers of patents and publications, which suggests that these are areas of technology expansion. An in-depth analysis of neuromodulation-device patents revealed that the majority of well-performing patents were related to deep brain stimulation. Patent and publication data may be used to quantitatively evaluate technological innovation in neurosurgery.

  16. NASA Operational Environment Team (NOET): NASA's key to environmental technology

    Science.gov (United States)

    Cook, Beth

    1993-01-01

    NASA has stepped forward to face the environmental challenge to eliminate the use of Ozone-Layer Depleting Substances (OLDS) and to reduce our Hazardous Air Pollutants (HAP) by 50 percent in 1995. These requirements have been issued by the Clean Air Act, the Montreal Protocol, and various other legislative acts. A proactive group, the NASA Operational Environment Team or NOET, received its charter in April 1992 and was tasked with providing a network through which replacement activities and development experiences can be shared. This is a NASA-wide team which supports the research and development community by sharing information both in person and via a computerized network, assisting in specification and standard revisions, developing cleaner propulsion systems, and exploring environmentally-compliant alternatives to current processes.

  17. High Endoatmospheric Defense Interceptor (HEDI) Technology Testing Program Environmental Assessment

    Science.gov (United States)

    1989-05-31

    growth . Capacity and current demand were examined for each installation. Land Use - Base master plans, environmental management plans, and other...observed in April 1989, the algal community of the harbor basin was composed of patchy, silt-laden growths of green algae (Halimeda opuntia), brown...plant species are known to be present in the area, although it is possible that the dune unicorn plant (Proboscidea sabulosa) and the sand prickly pear

  18. Environmental Quality Technology Demonstration, Evaluation and Transfer Activities

    Science.gov (United States)

    1996-12-02

    find undiscovered archaeological sites. Pilot project needs to be implemented to reveal subpixel demixing showing actual ground cover. POINT OF... rendering NC fines inert have been investigated in the past with only limited success. However, two previous U.S. Army Environmental Center (USAEC...DESCRIPTION To assess the feasibility of a novel approach to remediation, rendering explosives harmless without significant risk. The goal of this project

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

    Energy Technology Data Exchange (ETDEWEB)

    Dr. John Plodinec

    2001-04-01

    The Diagnostic Instrumentation and Analysis Laboratory (DIAL) at Mississippi State University (MSU), in accordance with Cooperative Agreement No. DE-FC26-98FT40395, will undertake four tasks for DOE EM during the period April 1, 2000 through March 31, 2001. (1) Characterization of Heavy Metals, Radionuclides and Organics in Heterogeneous Media; (2) Environmental Control Device Testing; (3) Waste Treatment and D&D Support: Process Monitoring and Control; and (4) Diagnostic Field Applications Coordination and Testing Support (DFACTS).

  20. Presentation of the project MobiKids Communication technologies, environmental exposures and risk of brain tumors in young people

    International Nuclear Information System (INIS)

    Cardis, E.; Alguacil, J.; Aragones, N.; Morales, M.; Carretero, G.; Ferreras, E.; Kinci, L.; Kogevinas, M.; Pollan, M.; Solis, R.; Vriheid, M.; Zumel, A.

    2011-01-01

    MOBI-Kids, an international study coordinated by CREAL, Barcelona, aims to assess the possible relationship between exposure in children and adolescents to electromagnetic fields (EMF) from communication technologies (RF - and extremely low frequency - ELF) and the risk of developing a brain tumor. It also investigated the effects of other risk factors, including environmental exposures in childhood and in utero.

  1. Reducing Students' Carbon Footprints Using Personal Carbon Footprint Management System Based on Environmental Behavioural Theory and Persuasive Technology

    Science.gov (United States)

    Lin, Shyh-ming

    2016-01-01

    This study applied environmental behavioural theories to develop a personal carbon footprint management system and used persuasive technology to implement it. The system serves as an educational system to improve the determinants of students' low-carbon behaviours, to promote low-carbon concepts and to facilitate their carbon management. To assess…

  2. ENVIRONMENTAL TECHNOLOGY VERIFICATION--FUELCELL ENERGY, INC.: DFC 300A MOLTEN CARBONATE FUEL CELL COMBINED HEAT AND POWER SYSTEM

    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...

  3. Evaluation of environmental impacts of cellulosic ethanol using life cycle assessment with technological advances over time

    International Nuclear Information System (INIS)

    Pawelzik, Paul F.; Zhang, Qiong

    2012-01-01

    Life Cycle Assessment (LCA) has been used in quantifying the environmental impacts of materials, processes, products, or systems across their entire lifespan from creation to disposal. To evaluate the environmental impact of advancing technology, Life Cycle Assessment with Technological Advances over Time (LCA-TAT) incorporates technology improvements within the traditional LCA framework. In this paper, the LCA-TAT is applied to quantify the environmental impacts of ethanol production using cellulosic biomass as a feedstock through the simultaneous saccharification and co-fermentation (SSCF) process as it improves over time. The data for the SSCF process are taken from the Aspen Plus ® simulation developed by the National Renewable Energy Lab (NREL). The Environmental Fate and Risk Assessment Tool (EFRAT) is used to calculate the fugitive emissions and SimaPro 7.1 software is used to quantify the environmental impacts of processes. The impact indicators of the processes are calculated using the Eco-indicator 95 method; impact categories analyzed include ozone layer depletion, heavy metals, carcinogens, summer smog, winter smog, pesticides, greenhouse effect, acidification, and eutrophication. Based on the LCA-TAT results, it is found that removal of the continuous ion exchange step within the pretreatment area increases the environmental impact of the process. The main contributor to the increase in the environmental impact of the process is the heavy metal indicator. In addition, a sensitivity analysis is performed to identify major inputs and outputs that affect environmental impacts of the overall process. Based on this analysis it is observed that an increase in waste production and acid use have the greatest effect on the environmental impacts of the SSCF process. Comparing economic analysis with projected technological advances performed by NREL, the improvement in environmental impact was not matched by a concomitant improvement in economic performance. In

  4. 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.

  5. Innovative characterization, monitoring and sensor technologies for environmental radioactivity at USDOE sites

    International Nuclear Information System (INIS)

    Hutter, A.; Weeks, S.

    2001-01-01

    The mission of the U.S. Department of Energy Office of Environmental Management (EM) is to clean up its contaminated sites from the past production of nuclear weapons. Within EM, the Office of Science and Technology (OST) is responsible for providing a full range of science and technology resources needed to support resolution of EM cleanup and long-term environmental stewardship problems. This responsibility includes implementation of a technology development pathway from basic research to development, demonstration, and deployment of scientific and technological solutions needed by DOE sites. One OST Program is the Characterization, Monitoring, and Sensor Technology Crosscutting Program (CMST-CP), which aims to provide innovative technologies (i.e., faster, better, cheaper, and/or safer) for environmental characterization and monitoring. Several technologies are described that CMST-CP has supported for development with significant benefits realized or projected over the baseline characterization and monitoring practices. Examples of these technologies include mapping of subsurface radioactivity using Cone Penetrometer and drilling techniques; a Rapid Liquid Sampler for Sr, Ra, Tc, and Cs using 3M Empore TM Rad Disks; Long-Range Alpha Detectors; a Compact High Resolution Spectrometer; BetaScint TM for determination of Sr in soil; Laser-Induced Fluorescence Imaging techniques for mapping U on surfaces; the Environmental Measurements While Drilling System; and the Expedited Site Characterization methodology. (author)

  6. Competing recombinant technologies for environmental innovation: extending Arthur’s model of lock-in

    NARCIS (Netherlands)

    Zeppini, P.; van den Bergh, J.C.J.M.

    2010-01-01

    This article presents a model of sequential decisions about investments in environmentally dirty and clean technologies, which extends the path-dependence framework of Arthur (1989). This allows us to evaluate if and how an economy locked into a dirty technology can be unlocked and move towards the

  7. Satellite Sensornet Gateway Technology Infusion Through Rapid Deployments for Environmental Sensing

    Science.gov (United States)

    Benzel, T.; Silva, F.; Deschon, A.; Ye, W.; Cho, Y.

    2008-12-01

    The Satellite Sensornet Gateway (SSG) is an ongoing ESTO Advanced Information Systems Technology project, at the University of Southern California. The major goal of SSG is to develop a turnkey solution for building environmental observation systems based on sensor networks. Our system has been developed through an iterative series of deployment-driven design, build, test, and revise which maximizes technology infusion to the earth scientist. We have designed a robust and flexible sensor network called Sensor Processing and Acquisition Network (SPAN). Our SPAN architecture emphasizes a modular and extensible design, such that core building blocks can be reused to develop different scientific observation systems. To support rapid deployment at remote locations, we employ satellite communications as the backhaul to relay in-situ sensor data to a central database. To easily support various science applications, we have developed a unified sensor integration framework that allows streamlined integration of different sensors to the system. Our system supports heterogeneous sets of sensors, from industry-grade products to research- specific prototypes. To ensure robust operation in harsh environments, we have developed mechanisms to monitor system status and recover from potential failures along with additional remote configuration and QA/QC functions. Here we briefly describe the deployments, the key science missions of the deployments and the role that the SSG technology played in each mission. We first deployed our SSG technology at the James Reserve in February 2007. In a joint deployment with the NEON project, SDSC, and UC Riverside, we set up a meteorological station, using a diverse set of sensors, with the objective of validating our basic technology components in the field. This system is still operational and streaming live sensor data. At Stunt Ranch, a UC Reserve near Malibu, CA, we partnered with UCLA biologist Phillip Rundel in order to study the drought

  8. 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.

  9. Environmental barriers to participation and facilitators for use of three types of assistive technology devices.

    Science.gov (United States)

    Widehammar, Cathrine; Lidström, Helene; Hermansson, Liselotte

    2017-08-07

    The aim was to compare the presence of environmental barriers to participation and facilitators for assistive technology (AT) use and study the relation between barriers and AT use in three different AT devices. A cross-sectional survey was conducted. Inclusion criteria were ≥one year of experience as a user of myoelectric prosthesis (MEP), powered mobility device (PMD), or assistive technology for cognition (ATC) and age 20-90 years. Overall, 156 participants answered the Swedish version of the Craig Hospital Inventory of Environmental Factors and a study-specific questionnaire on facilitating factors. Non-parametric tests were used for comparisons. Barriers to participation were lowest in MEP users (md=0.12; p>0.001), and highest in ATC users (md=1.56; p>0.001) with the least support for AT use (p>0.001 - p=0.048). A positive correlation between fewer barriers and higher use of MEP was seen (r=0.30, p=0.038). The greatest barriers to participation were Natural environment, Surroundings and Information, and the most support came from relatives and professionals. Support, training and education are vital in the use of AT. These factors may lead to a more sustained and prolonged use of AT and may enable increased participation. Future research should focus on interventions that meet the needs of people with cognitive disabilities.

  10. 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.

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

    International Nuclear Information System (INIS)

    1996-01-01

    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

  12. Symposium proceedings: environmental aspects of fuel conversion technology, IV (April 1979, Hollywood, FL)

    Energy Technology Data Exchange (ETDEWEB)

    Ayer, F.A.; Jones, N.S. (comps.)

    1979-09-01

    The proceedings document presentations made at the symposium on Environmental Aspects of Fuel Conversion Technology are presented. The symposium acted as a colloquium for discussion of environmentally related information on coal gasification and liquefaction. The program included sessions on program approach, environmental assessment, and control technology development. Process developers, process users, research scientists and state and federal government officials participated in this symposium, the fourth to be conducted by IERL-RTP on the subject since 1974. Separate abstracts have been prepared of individual presentations for inclusion in the Energy Data Base.

  13. The Chemical Technology Division at Argonne National Laboratory: Applying chemical innovation to environmental problems

    International Nuclear Information System (INIS)

    1995-01-01

    The Chemical Technology Division is one of the largest technical divisions at Argonne National Laboratory, a leading center for research and development related to energy and environmental issues. Since its inception in 1948, the Division has pioneered in developing separations processes for the nuclear industry. The current scope of activities includes R ampersand D on methods for disposing of radioactive and hazardous wastes and on energy conversion processes with improved efficiencies, lower costs, and reduced environmental impact. Many of the technologies developed by CMT can be applied to solve manufacturing as well as environmental problems of industry

  14. 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.

  15. 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.

  16. 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. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. 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.

  18. 76 FR 50274 - Terrestrial Environmental Studies for Nuclear Power Stations

    Science.gov (United States)

    2011-08-12

    ... NUCLEAR REGULATORY COMMISSION [NRC-2011-0182] Terrestrial Environmental Studies for Nuclear Power... draft regulatory guide (DG), DG-4016, ``Terrestrial Environmental Studies for Nuclear Power Stations... environmental studies and analyses supporting licensing decisions for nuclear power reactors. DATES: Submit...

  19. 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...... uncertainty has an inverted U-shaped curvilinear effect on innovation value, and that low environmental uncertainty moderates the relation between rarity and innovation value in such a way that the U-shaped relation between rarity and value becomes an inverted U-shape....... in hydrocracking are based on the combination of elementary technologies relative to three technology areas: feeds and products, catalyst preparation, and refinery processing.Using detailed patent information, we find that rarity has a curvilinear effect in an U-shape on innovation value, that environmental...

  20. 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.

  1. International technology transfer to support the environmental restoration needs of the DOE complex

    International Nuclear Information System (INIS)

    DuCharme, A.R.; Jimenez, R.D.; Roberds, W.J.

    1992-01-01

    One of the principal objectives of the International Technology Exchange Program (ITEP) is the exchange of waste management and environmental restoration (WM/ER) technologies between the US and other nations. The current emphasis of ITEP is the transfer of technologies to the US that could provide better, faster, cheaper, or safer solutions to the needs of the DOE complex. The 10 candidate technologies that have been identified thus far by ITEP are discussed. The highlights of preliminary evaluations of these technologies through a systems approach are also described. The technologies have been evaluated by a screening process to determine their applicability to the leading WM/ER needs of the DOE complex. The technologies have been qualitatively compared with the known or anticipated capabilities of domestic, base case technologies

  2. Inventory of environmental impact models related to energy technologies

    International Nuclear Information System (INIS)

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

    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

  3. 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.

  4. 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.

  5. 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.

  6. Environmental Regulation, Foreign Direct Investment and Green Technological Progress—Evidence from Chinese Manufacturing Industries

    Directory of Open Access Journals (Sweden)

    Jiangfeng Hu

    2018-01-01

    Full Text Available This study examines the spillover effects of foreign direct investment (FDI on green technology progress rate (as measured by the green total factor productivity. The analysis utilizes two measures of FDI, labor-based FDI and capital-based FDI, and separately investigates four sets of industry classifications—high/low discharge regulation and high/low emission standard regulation. The results indicate that in the low discharge regulation and low emission standard regulation industry, labor-based FDI has a significant negative spillover effect, and capital-based FDI has a significant positive spillover effect. However, in the high-intensity environmental regulation industry, the negative influence of labor-based FDI is completely restrained, and capital-based FDI continues to play a significant positive green technological spillover effects. These findings have clear policy implications: the government should be gradually reducing the labor-based FDI inflow or increasing stringency of environmental regulation in order to reduce or eliminate the negative spillover effect of the labor-based FDI.

  7. Environmental Regulation, Foreign Direct Investment and Green Technological Progress-Evidence from Chinese Manufacturing Industries.

    Science.gov (United States)

    Hu, Jiangfeng; Wang, Zhao; Lian, Yuehan; Huang, Qinghua

    2018-01-29

    This study examines the spillover effects of foreign direct investment (FDI) on green technology progress rate (as measured by the green total factor productivity). The analysis utilizes two measures of FDI, labor-based FDI and capital-based FDI, and separately investigates four sets of industry classifications-high/low discharge regulation and high/low emission standard regulation. The results indicate that in the low discharge regulation and low emission standard regulation industry, labor-based FDI has a significant negative spillover effect, and capital-based FDI has a significant positive spillover effect. However, in the high-intensity environmental regulation industry, the negative influence of labor-based FDI is completely restrained, and capital-based FDI continues to play a significant positive green technological spillover effects. These findings have clear policy implications: the government should be gradually reducing the labor-based FDI inflow or increasing stringency of environmental regulation in order to reduce or eliminate the negative spillover effect of the labor-based FDI.

  8. Environmental Regulation, Foreign Direct Investment and Green Technological Progress—Evidence from Chinese Manufacturing Industries

    Science.gov (United States)

    Hu, Jiangfeng; Wang, Zhao; Lian, Yuehan; Huang, Qinghua

    2018-01-01

    This study examines the spillover effects of foreign direct investment (FDI) on green technology progress rate (as measured by the green total factor productivity). The analysis utilizes two measures of FDI, labor-based FDI and capital-based FDI, and separately investigates four sets of industry classifications—high/low discharge regulation and high/low emission standard regulation. The results indicate that in the low discharge regulation and low emission standard regulation industry, labor-based FDI has a significant negative spillover effect, and capital-based FDI has a significant positive spillover effect. However, in the high-intensity environmental regulation industry, the negative influence of labor-based FDI is completely restrained, and capital-based FDI continues to play a significant positive green technological spillover effects. These findings have clear policy implications: the government should be gradually reducing the labor-based FDI inflow or increasing stringency of environmental regulation in order to reduce or eliminate the negative spillover effect of the labor-based FDI. PMID:29382112

  9. RFID technology for environmental remediation and radioactive waste management

    International Nuclear Information System (INIS)

    Tsai, Hanchung; Liu, Yung Y.; Shuler, James

    2011-01-01

    An advanced Radio Frequency Identification (RFID) system capable of tracking and monitoring a wide range of materials and components - from fissionable stocks to radioactive wastes - has been developed. The system offers a number of advantages, including enhanced safety, security and safeguards, reduced personnel exposure to radiation, and improved inventory control and cost-effectiveness. Using sensors, RFID tags can monitor the state of health of the tracked items and trigger alarms instantly when the normal ranges are violated. Nonvolatile memories in the tags can store sensor data, event records, as well as a contents manifest. Gamma irradiation tests showed that the tag components possess significant radiation resistance. Long-life batteries and smart management circuitries permit the tags to operate for up to 10 years without battery replacement. The tags have a near universal form factor, i.e., they can fit different package types. The read range is up to >100 m with no line-of-sight required. With careful implementation, even a large-size processing or storage facility with a complex configuration can be monitored with a handful of readers in a network. In transportation, by incorporating Global Positioning System (GPS), satellite/cellular communication technology, and secure Internet, situation awareness is assured continuously. The RFID system, when integrated with Geographic Information System (GIS) technology, can promptly provide content- and event-specific information to first responders and emergency management teams in case of incidents. In stand-alone applications, the monitoring and tracking data are contained within the local computer. With a secure Internet, information can be shared within the complex or even globally in real time. As with the deployment of any new technology, overcoming the cultural resistance is part of the developmental process. With a strong institutional support and multiple successful live demonstrations, the cultural

  10. Environmental impact assessment system and process: A study on ...

    African Journals Online (AJOL)

    user

    African Journal of Environmental Science and Technology Vol. 4(9), pp. 586-594 ... environmental management of the sources of environmental impact and effects of such impacts, need to be put in place in ... the lowest (3%) is in each of the hotel and tourism development, irrigation and apartment buildings, respectively.

  11. Tortuguero Bay [Puerto Rico] environmental studies

    International Nuclear Information System (INIS)

    Wood, E.D.; Youngbluth, M.J.; Nutt, M.E.; Yoshioka, P.; Canoy, M.J.

    1975-01-01

    Site selection surveys and environmental research studies of seven coastal sites in Puerto Rico for construction of power generating facilities were carried out. Data are presented on the physical, chemical, and geological parameters of the Tortuguero Bay site, and the ecological parameters of zooplankton, benthic invertebrates, plant and fish communities. (U.S.)

  12. 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.

  13. Development of environmentally compatible tribosystems with PVD-technology

    International Nuclear Information System (INIS)

    Lugscheider, E.; Hornig, T.; Kienitz, S.; Klocke, F.; Krieg, T.

    2001-01-01

    PVD coatings offer a wide variety of applications. The focal point of this work is the development of an advanced type of PVD-hardcoating which allows machining with environmentally compatible lubricants. Representative examples for the investigations are the tribological systems 'turning of quenched and tempered steel 42CrMo4 V' and 'austenitic stainless steel X5CrNi18-10'. Ti-Hf-Cr-N and TiAlN/Al 2 O 3 were deposited by AIP- and H.I.S. TM - process respectively. These coating systems showed best results concerning oxidation wear and abrasive wear in former investigations. This was necessary because main cutting-edge life criterias are oxidation wear and abrasive wear at the minor cutting edge. Consequently, a high oxidation stability and a high hardness at high temperatures are required. (author)

  14. Technological advances for studying human behavior

    Science.gov (United States)

    Roske-Hofstrand, Renate J.

    1990-01-01

    Technological advances for studying human behavior are noted in viewgraph form. It is asserted that performance-aiding systems are proliferating without a fundamental understanding of how they would interact with the humans who must control them. Two views of automation research, the hardware view and the human-centered view, are listed. Other viewgraphs give information on vital elements for human-centered research, a continuum of the research process, available technologies, new technologies for persistent problems, a sample research infrastructure, the need for metrics, and examples of data-link technology.

  15. Study on environmental results improvement plan through flexible industrial environmental regulation system

    Energy Technology Data Exchange (ETDEWEB)

    Moon, Hyun Joo; Chang, Kee Bok; Lee, Young Soon [Korea Environment Institute, Seoul (Korea)

    1999-12-01

    As the economic environment has been changed to the direction of decentralization and diversification, there shows various changes in the area and method of market intervention by the government. In the environmental sector, it has been discussed to extend its use of economic incentive coming out of an existing direct regulation policy. Recently the importance on the new forms of government role such as voluntary agreements and information opening have been emphasized. Although the existing direct regulation policy has an advantage of visible and direct effect, it blocked the chance to explore technological and economical alternatives toward environmental problems by business sector. Therefore it is recognized that there is a fundamental limit on inducing the efficient pollution resisting activities from the business sector. Therefore this study analyzed and recommended theoretical characteristics on mechanism that a voluntary approach can bring appropriate results on policy objectives. 98 refs. 7 figs., 47 tabs.

  16. Fiscal 1998 research report. Study on the feasibility of microorganism biotechnology for effective use of environmental pollutants. Pt. 2; 1998 nendochosa hokokusho. Kankyo osen busshitsu no shigenka no tame no biseibutsu bio technology riyo kanosei ni kansuru chosa. 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Study was made on the feasibility of microorganism biotechnology for effective use of environmental pollutants and unused resources. Microorganisms and microorganism enzymes for decomposing lignocellulose were viewed, and uses of hydrolysis products were summarized. Production of microorganisms applicable to fodder, composting, and production of energy sources (methane, hydrogen, ethanol) were studied. Use of vegetable fiber residues such as beer lees as fungus cultivation medium and conversion to valuable substances were also studied. Microorganisms treatment (MT) of wastes in fats and oils industry was summarized. Effective use of MT of protein waste from marine products was studied. MT of manures with the greatest impact on environment as livestock waste was summarized. The necessity of separate collection of domestic wastes, and composting and methane fermentation of kitchen garbage were reported. The feasibility of MT of plastic wastes, and decomposition of halogenated methane with high toxicity were also studied. (NEDO)

  17. Energy and nuclear technology: environmental and social, ethical considerations

    International Nuclear Information System (INIS)

    Alfaro Campos, Mario; Vargas Elizondo, Celso

    2005-01-01

    This work has importance for the educators and public in general, interested in the knowledge of aspects related to history, policy, ethic and the diverse social implications of the development of the nuclear energy and the associated technologies, which have had an important impact in the society from the first half of century XX and to the present. In addition it constitutes a valuable contribution like material of support for the students who attend to compatible courses with the topic treated here. The authors who participate in this book approach thematic located in different periods and fields from the nuclear development. Therefore it is important to define a clear characterization of the concept of nuclear energy and to propose some type of periodization of the nuclear development, that shows the main tendencies in the area [es

  18. 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

  19. SIHTI 2 - Energy and environmental technology. Yearbook 1993 of the research programme. Project reports

    International Nuclear Information System (INIS)

    Korhonen, M.; Saviharju, K.

    1994-01-01

    The SIHTI 2 research programme on energy and environmental technology, established by the Finnish Ministry of Trade and Industry, is concentrating on areas of environmental technology that are vital to Finland or in which Finns can engage in pioneering research. The promotion of product development within the environmental technology industry produces solutions for reducing the emissions of the energy sector. It is also a way of boosting Finland's share of the world market for such technology. The objectives of the programme are to cut down harmful emissions, recycle raw materials, reduce the amount of byproducts and wastes and achieve a greater utilization of wastes. In addition, an objective is to create basic information about the effects of environmental protection technology for the other research programmes financed by the Ministry of Trade and Industry. The development of internationally comparable research, monitoring and measurement methods creates a basis for wide-ranging international cooperation. The programme, to be carried out in 1993 - 1998, is in part a continuation of the previous SIHTI programme. New areas of research are environmental problems connected with energy in the forest and base metal industries as well as the systematic development of life-cycle analyses. This publication is yearbook 1993 of the programme. It contains the project reports of the research and joint development projects and information about the participating institutions

  20. Performance of renewable energy technologies in the energy-environmental-economic continuum

    International Nuclear Information System (INIS)

    Guthrie, B.M.; Birkenheier, T.L.

    1993-01-01

    Projected cost-performance data are used to calculate the Canadian commercial potential of selected renewable energy technologies to the year 2010. Based on projected market penetration, the extent to which renewable energy can contribute to environmental initiatives is also examined. The potential for renewable energy to contribute to the Canadian electricity supply is limited neither by the state of the technology nor the extent of the resource available. Barriers to acceptance of renewables include high initial capital costs, intermittent nature of much of the energy supply, land requirements, onerous requirements for environmental assessments and licensing, and lack of government policies which consider the externalities involved in new energy supply. Environmental benefits which will drive the adoption of renewables in Canada include the sustainable nature of renewable resources, low environmental impacts, and suitability for integrated resource planning. In addition, the cost performance of renewable technologies is improving rapidly. Under base-case scenarios, at current buyback rates, only small hydro and biomass of the five renewable technologies examined has significant commercial potential in Canada. At buyback rates that reflect currently projected avoided costs plus an additional 2 cents per kWh as an environmental premium, all five renewable technologies except for photovoltaics have appreciable commercial potential achievable by 2010. The quantity of electrical energy displaced under this latter scenario is estimated at 49 TWh/y, or 7% of the projected total generation in Canada. 2 figs., 2 tabs