WorldWideScience

Sample records for environmental protection materials

  1. Environmental protection

    International Nuclear Information System (INIS)

    Klinda, J.; Lieskovska, Z.

    1998-01-01

    In this chapter environmental protection in the Slovak Republic in 1997 are reviewed. The economics of environmental protection, state budget, Slovak state environmental fund, economic instruments, environmental laws, environmental impact assessment, environmental management systems, and environmental education are presented

  2. Coated silicon comprising material for protection against environmental corrosion

    Science.gov (United States)

    Hazel, Brian Thomas (Inventor)

    2009-01-01

    In accordance with an embodiment of the invention, an article is disclosed. The article comprises a gas turbine engine component substrate comprising a silicon material; and an environmental barrier coating overlying the substrate, wherein the environmental barrier coating comprises cerium oxide, and the cerium oxide reduces formation of silicate glass on the substrate upon exposure to corrodant sulfates.

  3. Application of radiation chemistry in materials modification and environmental protection

    International Nuclear Information System (INIS)

    Chmielewski, A.G.

    2007-01-01

    Radiation chemistry is a part of the physical chemistry similarly like photo-chemistry, plasma-chemistry, ultrasonic-chemistry etc. Ionizing radiation produces abundant secondary electrons. Following these primary events, the ions, secondary electrons and excited molecules undergo further transformations, exchanging charges and energy and reacting with surrounding molecules, thereby producing free radicals and other reactive species which finally evolve into new stable products. Three main sources of radiation are applied for radiation processing. These are electron accelerators, gamma sources and X-ray unit based on e-/X conversion process. Radiation processing was used early on for polymer modification. The intermediates formed during material irradiation can follow several reaction paths that result in disproportion, hydrogen abstraction, arrangements and/or the formation of new bonds. Nowadays, the modification of polymers covers radiation cross-linking, radiation-induced polymerization (graft polymerization and curing) and the degradation of polymers. Some polymers predominantly undergo crosslinking other degradation. However new techniques allow crosslinking of polymers which were considered to be degradable only, like PTFE and cellulose derivatives. Regarding natural polymers the biggest application concerns rubber pre-crosslinking in tire industry. The processing of natural polymers is also being developed to elaborate new biodegradable materials. The radiation crosslinked wires and cables show excellent heat resistance (long-term thermal stability and short-term thermal stability) as well as abrasion resistance. Other big application is crosslinking of XLPE type pipes which are widely used for hot water and floor heating [30]. Polybutelene terephthalate (PBT), which is a plastic for electronic industry, can be crosslinked by radiation and lead free soldering materials can be applied in such a case. This method of crosslinking is also applied to manufacture

  4. Protection of environmental contamination by radioactive materials and remediation of environment

    International Nuclear Information System (INIS)

    2003-05-01

    This report consisted of the environmental contamination of radioactive and non-radioactive materials. 38 important accident examples of environmental contamination of radioactive materials in the world from 1944 to 2001 are stated. Heavily polluted areas by accidents are explained, for example, Chernobyl, atomic reactor accidents, development of nuclear weapon in USA and USSR, radioactive waste in the sea. The environmental contamination ability caused by using radioactive materials, medical use, operating reactor, disposal, transferring, crashing of airplane and artificial satellite, release are reported. It contains measurements and monitor technologies, remediation technologies of environmental contamination and separation and transmutation of radioactive materials. On the environmental contamination by non-radioactive materials, transformation of the soil contamination in Japan and its control technologies are explained. Protection and countermeasure of environmental contamination of radioactive and non-radioactive materials in Japan and the international organs are presented. There are summary and proposal in the seventh chapter. (S.Y.)

  5. Environmental protection

    International Nuclear Information System (INIS)

    Martinez, A.S.

    1987-01-01

    The question of environment protection related to the use of nuclear energy aiming to power generation, based on the harmonic concept of economic and industrial development, preserving the environment, is discussed. A brief study of environmental impacts for some energy sources, including nuclear energy, to present the systems of a nuclear power plant which aim at environmental protection, is done. (M.C.K.) [pt

  6. Environmental protection

    International Nuclear Information System (INIS)

    Hull, A.P.

    1979-01-01

    Environmental Studies and Internal Dosimetry projects include: Environmental Protection; 1977 Environmental Monitoring Report; Sewage Sludge Disposal on the Sanitary Landfill; Radiological Analyses of Marshall Islands Environmental Samples, 1974 to 1976; External Radiation Survey and Dose Predictions for Rongelap, Utirik, Rongerik, Ailuk, and Wotje Atolls; Marshall Islands - Diet and Life Style Study; Dose Reassessment for Populations on Rongelap and Utirik Following Exposure to Fallout from BRAVO Incident (March 1, 1954); Whole Body Counting Results from 1974 to 1979 for Bikini Island Residents; Dietary Radioactivity Intake from Bioassay Data, a Model Applied to 137 Cs Intake by Bikini Island Residents; and External Exposure Measurements at Bikini Atoll

  7. Hazardous materials management and control program at Oak Ridge National Laboratory - environmental protection

    International Nuclear Information System (INIS)

    Eisenhower, B.M.; Oakes, T.W.

    1982-01-01

    In the Federal Register of May 19, 1980, the US Environmental Protection Agency promulgated final hazardous waste regulations according to the Resource Conservation and Recovery Act (RCRA) of 1976. The major substantive portions of these regulations went into effect on November 19, 1980, and established a federal program to provide comprehensive regulation of hazardous waste from its generation to its disposal. In an effort to comply with these regulations, a Hazardous Materials Management and Control Program was established at Oak Ridge National Laboratory. The program is administered by two Hazardous Materials Coordinators, who together with various support groups, ensure that all hazardous materials and wastes are handled in such a manner that all personnel, the general public, and the environment are adequately protected

  8. Engineered nano materials and the U.S. Environmental Protection Agency: Research at the Western Ecology Division in Oregon, USA

    Science.gov (United States)

    Engineered nanoparticles represent a unique hazard to human health and the environment because their inherent characteristics differ significantly from commonly used chemicals and bulk forms of materials. The U.S. Environmental Protection Agency (EPA) is responsible for protecti...

  9. Environmental protection economically viable

    International Nuclear Information System (INIS)

    Dartsch, B.; Hildebrandt, T.

    1994-01-01

    The Environmental Technology Forum for Industry and Research (Utech) was held for the fifth time this year at the International Congress Centre in Berlin. The main themes of this year's Utech were additive environmental protection, production-integrated environmental protection, management and economic aspects of environmental protection, research and development in environmental protection as well as environmental information legislation. (orig.) [de

  10. Environmental research and environmental protection

    International Nuclear Information System (INIS)

    1975-01-01

    At the request of the Ministry for Research and Technology, the 'Arbeitsgemeinschaft der Grossforschungseinrichtungen' (AGF) presented in 1972 an information brochure called 'Activities in the field of environmental research and environmental protection', closely associated with the environmental programme of the Federal government (1971). The information brochure reports on those activities of the working group's members which are closely, or less closely, connected with questions concerning environmental research and protection, however, investments for the protection of the individual facilities in internal operation are excluded. The AGF programme 'Environmental research and environmental protection' comprises contributions, brought up to date, of member companies. From the 'AGF programme survey 1974' it contains 'Environmental research' as well as aspects of nuclear development with environmental relevance. Technologies not harmful to the environment developed by the research facilities are only mentioned very briefly. (orig.) [de

  11. Environmental protection Implementation Plan

    International Nuclear Information System (INIS)

    Holland, R. C.

    1999-01-01

    This ''Environmental Protection Implementation Plan'' is intended to ensure that the environmental program objectives of Department of Energy Order 5400.1 are achieved at SNL/California. This document states SNL/California's commitment to conduct its operations in an environmentally safe and responsible manner. The ''Environmental Protection Implementation Plan'' helps management and staff comply with applicable environmental responsibilities

  12. Asbestos-Containing Materials in Schools; Final Rule and Notice. Part III: Environmental Protection Agency. 40 CFR Part 763.

    Science.gov (United States)

    Federal Register, 1987

    1987-01-01

    The Environmental Protection Agency (EPA) has issued a final rule under the Toxic Substance Control Act (TSCA) to require all local education agencies (LEAs) to identify asbestos-containing materials in their school buildings and take appropriate action to control release of asbestos fibers. The LEAs are required to describe their activities in…

  13. Environmental Protection Agency, Protecting Children's Environmental Health

    Science.gov (United States)

    ... and Research Centers Contact Us Share Protecting Children's Environmental Health Children are often more vulnerable to pollutants ... during development. Learn more about children's health, the environment, and what you can do. Basic Information Children ...

  14. Efficiency of raw materials. Relief of the economy, environmental protection; Rohstoffeffizienz. Wirtschaft entlasten, Umwelt schonen

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-11-15

    In the contribution under consideration, the Federal Statistical Office (Wiesbaden, Federal Republic of Germany) and the Federal Environmental Agency (Dessau-Rosslau, Federal Republic of Germany) present actual data and analyses from environmentally economic total computations. In Germany, the use of raw materials became more efficient. Thus, 580 tons of raw materials per million Euro of gross domestic product were needed in the year 2008, while still 680 tons of raw materials were needed in the year 2000. The economical handling of natural resources relieves the environment and enables economic chances for individual companies and national economy. The lowering of environmental effects is to be in the focus of withdrawal and use of raw materials. This requires a stronger reduction of the consumption of raw materials. Savings potentials and an increased efficiency must be aspired in the short and medium term. The politics must create suitable incentives and framework conditions. The contribution under consideration presents new activities and strategies in order to achieve these targets.

  15. Environmental protection implementation plan

    International Nuclear Information System (INIS)

    Holland, R.C.

    1998-03-01

    This Environmental Protection Implementation Plan is intended to ensure that the environmental program objectives of Department of Energy Order 5400.1 are achieved at SNL/California. This document states SNL/California's commitment to conduct its operations in an environmentally safe and responsible manner. The Environmental Protection Implementation Plan helps management and staff comply with applicable environmental responsibilities. SNL is committed to operating in full compliance with the letter and spirit of applicable environmental laws, regulations, and standards. Furthermore, SNL/California strives to go beyond compliance with legal requirements by making every effort practical to reduce impacts to the environment to levels as low as reasonably achievable

  16. Radiation protection and environmental protection

    International Nuclear Information System (INIS)

    Xie Zi; Dong Liucan; Zhang Yongxing

    1994-01-01

    A collection of short papers is presented which review aspects of research in radiation and environmental protection carried out by the Chinese Institute of Atomic Energy in 1991. The topics covered are: the analysis of Po 210 in the gaseous effluent of coal-fired boilers; the determination of natural radionuclide levels in various industrial waste slags and management countermeasures; assessment of the collective radiation dose from natural sources for the Chinese population travelling by water; the preliminary environmental impact report for the multipurpose heavy water research reactor constructed by China for the Islamic Republic of Algeria. (UK)

  17. Nano-scale Materials and Nano-technology Processes in Environmental Protection

    International Nuclear Information System (INIS)

    Vissokov, Gh; Tzvetkoff, T.

    2003-01-01

    A number of environmental and energy technologies have benefited substantially from nano-scale technology: reduced waste and improved energy efficiency; environmentally friendly composite structures; waste remediation; energy conversion. In this report examples of current achievements and paradigm shifts are presented: from discovery to application; a nano structured materials; nanoparticles in the environment (plasma chemical preparation); nano-porous polymers and their applications in water purification; photo catalytic fluid purification; hierarchical self-assembled nano-structures for adsorption of heavy metals, etc. Several themes should be considered priorities in developing nano-scale processes related to environmental management: 1. To develop understanding and control of relevant processes, including protein precipitation and crystallisation, desorption of pollutants, stability of colloidal dispersion, micelle aggregation, microbe mobility, formation and mobility of nanoparticles, and tissue-nanoparticle interaction. Emphasis should be given to processes at phase boundaries (solid-liquid, solid-gas, liquid-gas) that involve mineral and organic soil components, aerosols, biomolecules (cells, microbes), bio tissues, derived components such as bio films and membranes, and anthropogenic additions (e.g. trace and heavy metals); 2. To carry out interdisciplinary research that initiates Noel approaches and adopts new methods for characterising surfaces and modelling complex systems to problems at interfaces and other nano-structures in the natural environment, including those involving biological or living systems. New technological advances such as optical traps, laser tweezers, and synchrotrons are extending examination of molecular and nano-scale processes to the single-molecule or single-cell level; 3. To integrate understanding of the roles of molecular and nano-scale phenomena and behaviour at the meso- and/or macro-scale over a period of time

  18. Radiation protecting clothing materials

    International Nuclear Information System (INIS)

    Mio, Kotaro; Ijiri, Yasuo.

    1986-01-01

    Purpose: To provide radiation protecting clothing materials excellent in mechanical strength, corrosion resistance, flexibility and flexing strength. Constitution: The radiation protecting clothing materials according to this invention has pure lead sheets comprising a thin pure lead foil of 50 to 150 μm and radiation resistant organic materials, for example, polyethylene with high neutron shielding effect disposed to one or both surfaces thereof. The material are excellent in the repeating bending fatigue and mechanical strength, corrosion resistance and flexibility and, accordingly, radiation protecting clothings prepared by using them along or laminating them also possess these excellent characteristics. Further, they are excellent in the handlability, particularly, durability to the repeated holding and extension, as well as are preferable in the physical movability and feeling upon putting. The clothing materials may be cut into an appropriate size, or stitched into clothings made by radiation-resistant materials. In this case, pure lead sheets are used in lamination. (Horiuchi, T.)

  19. Material for radioactive protection

    Science.gov (United States)

    Taylor, R.S.; Boyer, N.W.

    A boron containing burn resistant, low-level radiation protection material useful, for example, as a liner for radioactive waste disposal and storage, a component for neutron absorber, and a shield for a neutron source is described. The material is basically composed of borax in the range of 25 to 50%, coal tar in the range of 25 to 37.5%, with the remainder being an epoxy resin mix. A preferred composition is 50% borax, 25% coal tar and 25% epoxy resin. The material is not susceptible to burning and is about 1/5 the cost of existing radiation protection material utilized in similar applications.

  20. Environmental radiation protection standards

    International Nuclear Information System (INIS)

    Richings, L.D.G.; Morley, F.; Kelley, G.N.

    1978-04-01

    The principles involved in the setting of radiological protection standards are reviewed, and the differences in procedures used by various countries in implementing them are outlined. Standards are taken here to mean the specific numerical limits relating to radiation doses to people or to amounts of radioactive material released into the environment. (author)

  1. Classification of phosphogypsum as a waste material from the aspect of environmental protection

    Directory of Open Access Journals (Sweden)

    Rajković Miloš B.

    2004-01-01

    Full Text Available Phosphogypsum is primarily classified as a heavy waste. The classification of phosphogypsum as dangerous waste may be only maintained under the condition that phosphates with the highest content of radio nuclides are used in the production of H3PO4 by the so called "wet procedure" (Morocco, Florida, which, due to the great quantity of present radio nuclides, causes considerable environmental pollution by radon. The classification of phosphogypsum as a separate category of radioactive waste may be conditionally accepted, because phosphogypsum is not a radioactive waste. All the instructions about the collection, documentation and storage of phosphogypsum so far on disposal sites, and possible transport, also due to non-existing legal recommendations must comply with the classification of phosphogypsum as dangerous waste.

  2. Environmental protection at home

    International Nuclear Information System (INIS)

    Bramigk, D.; Bramigk, G.

    1989-12-01

    The primer for households clarifies in a popular scientific form, how environmental protection can be practised in the domestic family circle. It is pointed out to the fact in how for a first step to the reduction of water and energy consumption can be made through a critical self control. Important hinds are given for waste avoidance and waste reutilization. It can be achieved through information and deliberation that the environment conscious household keeps away from products and arises endangering the health and impacting the environment. (orig./BBR) [de

  3. Environmental protection in thermal power plants

    International Nuclear Information System (INIS)

    1987-01-01

    This workbook is a compilation of the most important facts and data that are relevant today for environmental protection in thermal power plants. Unlike the other issues the text is not in the form of a random collection of data but in the form of a complete presentation. Possible elaboration projects for pupils can be easily derived from the individual sections. These deal with: the discussion about environmental protection; forest decline; sources of emission; nuisances in the Federal Republic of Germany; environmental protection in fossil-fuel power plants - clean air - cooling water utilization and water protection - noise; environmental protection in nuclear power plants - radioactive material produced in nuclear reactors and the retention of such materials - radioactive waste materials - monitoring of radioactive emissions; accessory materials and hints. (orig./HSCH) [de

  4. ENEA's role in environmental protection

    International Nuclear Information System (INIS)

    1992-05-01

    The 1990-1994 Five-Year Plan of ENEA (the Italian Agency for New Technology, Energy and the Environment) stipulates that the Agency must reconcile its objectives related to energy with those related to the environment by aiming at a more efficient and rational exploitation of energy sources. This necessity has been reiterated in Italian Law 282/91 which assigns ENEA the task of providing technical and scientific support to the Ministry of the Environment. The aims, work schedule and financing of this task have been laid down in an environmental protection program whose main goals include: the protection and use rationalization of water supplies; the development of waste processing and disposal systems which incorporate energy and materials recovery systems; and the setting up of environmental monitoring networks. Within the framework of these activities, this paper reports on the management and organization aspects of five integrated projects which involve research efforts on: the reduction of the environmental impact of industrial activities; the characterization, status and dynamics of the environment; the interrelationships between environmental quality and the health of human populations; the effects of agricultural-industrial activities on global climate; the effects of human activities on the environmental quality of the Mediterranean Sea

  5. Environmental protection and petroleum business

    Energy Technology Data Exchange (ETDEWEB)

    1986-03-01

    This report is a summary of panel discussion concerning environmental protection and petroleum business. Summarized here are country presentations from Iraq, Malaysia, Saudi Arabia, and Venezuela, comments by two Japanese panelists from petroleum companies, questions, answers, and discussions, and summary by the session moderator. The country presentation centered on pollution problems and environmental protection policies in each country, national policy regarding environmental problems, and comprehensive planning for environmental protection in specific industrial areas. The panelists' reports mainly concerned the legal framework for environmental protection in Japan and the importance of investment for environmental protection. Questions and answers clarified the problems. The moderator, when summarizing the panel discussion, stressed that environmental problems should be addressed on a global level and that early preventive measures should be taken, and also emphasized the polluter pays principle.

  6. 1982 UCC-ND/GAT environmental protection seminar: proceedings

    International Nuclear Information System (INIS)

    1983-04-01

    This environmental protection seminar was divided into seven sessions: (1) general environmental protection, (2) air and water pollution control, (3) spill control and countermeasures, (4) toxic materials control, (5) hazardous materials control, (6) environmental protection projects, and (7) cost benefit analysis. Separate abstracts have been prepared for the 41 papers presented therein

  7. 1982 UCC-ND/GAT environmental protection seminar: proceedings

    Energy Technology Data Exchange (ETDEWEB)

    1983-04-01

    This environmental protection seminar was divided into seven sessions: (1) general environmental protection, (2) air and water pollution control, (3) spill control and countermeasures, (4) toxic materials control, (5) hazardous materials control, (6) environmental protection projects, and (7) cost benefit analysis. Separate abstracts have been prepared for the 41 papers presented therein. (ACR)

  8. Environmental materials and interfaces

    International Nuclear Information System (INIS)

    1991-11-01

    A workshop that explored materials and interfaces research needs relevant to national environmental concerns was conducted at Pacific Northwest Laboratory. The purposes of the workshop were to refine the scientific research directions being planned for the Materials and Interface Program in the Molecular Science Research Center (MSRC) and further define the research and user equipment to the included as part of the proposed Environmental and Molecular Science Laboratory (EMSL). Three plenary information sessions served to outline the background, objectives, and status of the MSRC and EMSL initiatives; selected specific areas with environmentally related materials; and the status of capabilities and facilities planned for the EMSL. Attention was directed to four areas where materials and interface science can have a significant impact on prevention and remediation of environmental problems: in situ detection and characterization of hazardous wastes (sensors), minimization of hazardous waste (separation membranes, ion exchange materials, catalysts), waste containment (encapsulation and barrier materials), and fundamental understanding of contaminant transport mechanisms. During all other sessions, the participants were divided into three working groups for detailed discussion and the preparation of a written report. The working groups focused on the areas of interface structure and chemistry, materials and interface stability, and materials synthesis. These recommendations and suggestions for needed research will be useful for other researchers in proposing projects and for suggesting collaborative work with MSRC researchers. 1 fig

  9. GEOGRAPHY AND ENVIRONMENTAL PROTECTION AGENCY

    Science.gov (United States)

    The US Environmental Protection Agency helps state and local governments protect the environment by encouraging good environmental management and by regulating human activities to ensure clean air and water. At the Corvallis research laboratory for the EPA, we improve the ways t...

  10. 187 DISPLACEMENT AND ENVIRONMENTAL PROTECTION

    African Journals Online (AJOL)

    Fr. Ikenga

    The national and international communities are confronted with the monumental task of ... displacement and environmental protection present a vicious cycle which today has ... Thus, issues of environmental protection viz-a-viz investment and .... out the conditions for product or process standards, the use of best available ...

  11. CEBAF - environmental protection program plan

    International Nuclear Information System (INIS)

    1995-01-01

    An important objective in the successful operation of the Continuous Electron Beam Accelerator Facility (CEBAF) is to ensure protection of the public and the environment. To meet this objective, the Southeastern Universities Research Association, Inc., (SURA) is committed to working with the US Department of Energy (DOE) to develop, implement, and manage a sound and workable environmental protection program at CEBAF. This environmental protection plan includes information on environmental monitoring, long-range monitoring, groundwater protection, waste minimization, and pollution prevention awareness program plan

  12. Pressure Shell Approach to Integrated Environmental Protection

    Science.gov (United States)

    Kennedy, Kriss J.

    2011-01-01

    The next generation of exploration mission human systems will require environmental protection such as radiation protection that is effective and efficient. In order to continue human exploration, habitat systems will require special shells to protect astronauts from hostile environments. The Pressure Shell Approach to integrated environmental (radiation) protection is a multi-layer shell that can be used for multifunctional environmental protection. Self-healing, self-repairing nano technologies and sensors are incorporated into the shell. This shell consists of multiple layers that can be tailored for specific environmental protection needs. Mainly, this innovation focuses on protecting crew from exposure to micrometeorites, thermal, solar flares, and galactic cosmic ray (GCR) radiation. The Pressure Shell Approach consists of a micrometeoroid and secondary ejecta protection layer; a thin, composite shell placed in between two layers that is non-structural; an open cavity layer that can be filled with water, regolith, or polyethylene foam; a thicker composite shell that is a structural load bearing that is placed between two layers; and a bladder coating on the interior composite shell. This multi-layer shell creates an effective radiation protection system. Most of its layers can be designed with the materials necessary for specific environments. In situ materials such as water or regolith can be added to the shell design for supplemental radiation protection.

  13. Issues regarding environmental protection in Romania

    Directory of Open Access Journals (Sweden)

    Mirela Draghicescu

    2010-12-01

    Full Text Available The “environmental protection” activity in our country should be approached by taking into consideration its entire complexity, and the most reliable solutions may be provided only by direct and permanent reference to the vast issue of social development in its entirety. The present work aims to draw attention towards pollution, the main cause of environmental deterioration in Romania, as well as towards the management of waste materials, while taking into account the national strategy. In Romania, environmental protection is a distinct domain of the national policy, establishing the priority objectives by “The National Strategy for Environmental Protection”, according to the communitarian strategy, as well as to the tendencies and initiatives existing at global level. Our country’s efforts over the past years with respect to environmental protection are very important in the framework of contemporary economy and are reflected in the expenses incurred for environmental protection.

  14. Solution of environmental protection problems and complex utilization of raw materials during mining and processing of uranium ores

    International Nuclear Information System (INIS)

    Litvinenko, V.G.; Savva, P.P.

    1993-01-01

    Consideration is given to the complex of measures taken in Priargunsky industrial mine-chemical association and directed to environment protection, complex utilization of raw materials during mining and processing of uranium ores. These measures include: 1) reduction of toxic chemical agent effluents into atmosphere due to introduction of new methods and gas cleaning systems; 2) rational use of water resources owing to application of circulating water supply systems, waste waters treatment and effective control of the state of water consumption by industrial enterprises; 3) utilization of gangue and industrial solid wastes

  15. Environmental Protection Agency

    Science.gov (United States)

    ... Topics Acid rain Brownfields Drinking water Lead Mold PFAS Radon Superfund A-Z index | Browse environmental topics ... Beach Grants for Pacific Islands Territories New England PFAS Community Session, June 25 Idaho Delegated Pollutant Discharge ...

  16. Environmental protection and processing of feedstocks by adsorption on carbonaceous materials - developments at Bergbau- Forschung GmbH

    Energy Technology Data Exchange (ETDEWEB)

    Knoblauch, K; Richter, E

    1986-06-01

    Activated carbons, active cokes and carbon molecular sieves are used for regenerative processes for environmental protection and for processing of valuable feedstocks. Development of adsorption processes and their layout based on adsorption equilibria, adsorption kinetics, kinetics of desorption by heating, depressurization or purging not only as single steps but in the same combination as in the regenerative process. For example some adsorption processes are decsribed which are applied in pilot scale or industrially. These include: nitrogen production from air by pressure swing adsorption (PSA); hydrogen production from coke oven gas by PSA; upgrading of methane from biogas and from fire damp; removal of hydrogen sulfide from biogas; removal of sulfur dioxide and nitrogen oxides from flue gases and drinking water supply and waste water treatment. (71 refs.)

  17. Environmental Protection in Indian Country

    Science.gov (United States)

    EPA's efforts to protect human health and the environment of federally recognized Indian tribes by supporting implementation of federal environmental laws consistent with the federal trust responsibility, and the government-to-government relationship.

  18. Environmental protection and competition policy

    International Nuclear Information System (INIS)

    Mehrlaender, H.

    1993-01-01

    The area 'Environmental protection and competition policy' follows the introductory guideline by Sir Leon Brittan, vice-president of the EC-Commission: 'We must seek the most market driven, dynamic approach to solutions, such that competition and technological advance bring the maximum economic and environmental benefits'. From this concrete measures are derived. (HSCH) [de

  19. Radiological protection and environmental management

    International Nuclear Information System (INIS)

    Perez Fonseca, A.

    2010-01-01

    From the beginning of its industrial activity twenty five years ago, the Juzbado Factory of Enusa Group has always upheld a strong commitment with Radiological Protection and environmental respect and protection. Consequently, the evolution of dose shows a downward trend over the years. Although production has been increased gradually, the average doses to workers have stayed below 1 mSv. In order to identify and prevent the potential environmental impacts of its industrial activity and minimize its impact on the surroundings, the facility develops and environmental management system according to UNE-EN-ISO 14001 since 1999. (Author)

  20. Radiation protection in the field of environmental protection

    International Nuclear Information System (INIS)

    Zhao Yamin

    2003-01-01

    The relationship of radiation protection with environmental protection, the sources that may give rise to the environmental radiation contamination, and the system of radiation protection and the fundamental principles and requirements for radiation environmental management are introduced. Some special radiation protection problems faced with in the radiation environmental management are discussed. (author)

  1. Environmental Protection and Value Creation

    Directory of Open Access Journals (Sweden)

    Faizah Darus

    2016-01-01

    Full Text Available The managers of corporations can play a significant role to protect the natural environment. This study aims to examine the environmental disclosure of 200Shariah compliant companies for 2013 and the subsequent effect of such disclosure for the organizations. The results of content analyses of the annual reports revealed that managers from the Plantation industry disclosed more environmental information. The regression analysis revealed a significant relationship between environmental information provided and the subsequent value created for the organizations. The findings of the study can help managers to position better their environmental strategy to enhance the overall value of their organizations.

  2. Inequality, Environmental Protection and Growth

    NARCIS (Netherlands)

    Marsiliani, L.; Renstrom, T.I.

    2000-01-01

    Why do Scandinavian countries perform better in terms of environmental protection than other European Union countries? In this paper, we explore the hypothesis that societies characterised by low income inequality (such as the nordic European countries) generate political-economic equilibria where

  3. Study on radioactive material management plan and environmental analysis of water (I) study of radioactive substance in water management and analyse to eat of the US environmental protection agency (environmental protection agency)

    Energy Technology Data Exchange (ETDEWEB)

    Her, Jae; Min, Hye Lim; Han, Seong Gyu; Lim, Hyun Jong; Jo, Han Byeol; Noh, Young Hoon; Lee, Ho Sun [Dept. of Bio-convergence Engineering, Graduate School of Korea University, Seoul (Korea, Republic of); Kim, Jung Min [Dept. of Radiological Science, Korea University, Seoul (Korea, Republic of); Park, Min Suk [Korea Institute of Radiological and Medical Sciences, Seoul (Korea, Republic of)

    2015-06-15

    The interest of the people in the radioactive contamination of the water has increased significantly and the study about analysis and management of radioactive materials are being actively conducted. And monitoring spots have been expanded to the range of public water as well as drinking water by publishing the rule of drinking water quality standards and examination in the Environmental Enforcement Ordinance No. 553 of Korea. In this study, US EPA was investigated as the foreign advanced cases and the way that is appropriate for the Korea was sought by analyzing investigate radionuclide, interval and management. As a result, in the selection part of investigate radionuclide, geological survey, status of nuclear power plants and the presence of the use of artificial radionuclides of the Korea should be investigated and additionally after the selection of a few radionuclides, the systems should be extended to cover all possible radionuclides by considering radioactive pollution levels in humans may be exposed due to the annual drinking water. In the part of the investigate interval, the concept(MCL, DL) should be set up for preventing concentration detection of above MCL and it needs to the maintenance and management. For example, when the concentration is more than MCL, it should be investigated on a quarterly and when the concentration is lower than MCL, it should be investigated to each different interval and management. And the US EPA divided the management area and make the road map for managing drinking water. The each classified area has been organized to match the state budget and labor force and the individual data have been managed effectively by HPGe, the NaI, TLD and so on.

  4. Water power and environmental protection

    International Nuclear Information System (INIS)

    Anshelm, J.

    1992-01-01

    This study illuminates the first large environmental debate after World War 2: the struggle against the harnessing of the northern Swedish rivers. The fascinating question is raised of how it was possible for an unparliamentary environmental protection movement to make itself heard, and influence the Swedish energy policy, though their arguments were contrary to the outspoken interests of the industry, the trade unions, and the social democratic government. This was the more fascinating because the values the opinion stressed wore of ethic, esthetic, biological, and conservation economical nature

  5. Physical protection of nuclear material

    International Nuclear Information System (INIS)

    1975-01-01

    Full text: An Advisory Group met to consider the up-dating and extension of the Recommendations for the Physical Protection of Nuclear Material, produced in 1972. Twenty-seven experts from 11 countries and EURATOM were present. Growing concern has been expressed in many countries that nuclear material may one day be used for acts of sabotage or terrorism. Serious attention is therefore being given to the need for States to develop national systems for the physical protection of nuclear materials during use, storage and transport throughout the nuclear fuel cycle which should minimize risks of sabotage or theft. The revised Recommendations formulated by the Advisory Group include new definitions of the objectives of national systems of physical protection and proposals for minimizing possibilities of unauthorized removal and sabotage to nuclear facilities. The Recommendations also describe administrative or organizational steps to be taken for this purpose and the essential technical requirements of physical protection for various types and locations of nuclear material, e.g., the setting up of protected areas, the use of physical barriers and alarms, the need for security survey, and the need of advance arrangements between the States concerned in case of international transportation, among others. (author)

  6. Electron accelerators for environmental protection

    International Nuclear Information System (INIS)

    Zimek, Z.

    1998-01-01

    The primary objective of this publication is to provide information suitable for electron accelerators implementation in facilities applying radiation technology for environmental protection. It should be noticed that radiation processing has been successfully used in the fields of crosslinking polymer curing and medical products sterilization for more than 40 years. Practical application of radiation technology today extends on SO 2 and NO x removal from the flue gas (one of major power intensive radiation processing), destruction and removal of organic chemicals from water, decreasing bacteria content in the irradiated sludge and waste water. On the other hand the increased awareness of environmental pollution hazards and more stringent waste regulations in many countries may open stronger support for environmentally oriented technologies. This publication provides an evaluation of electron accelerators capabilities in respect of environmental applications where technological and economical criteria are now well defined. In order to determine the potential of electron accelerators, the literature data were examined as well visits and meetings with various accelerator manufacturers were performed by the author. Experience of the author in accelerator facilities construction and exploitation including those which were used for environmental protection are significant part of this publication. The principle of accelerator action was described in Chapter 1. Early development, accelerator classification and fields of accelerators application were included to this chapter as well. Details of accelerator construction was described in Chapter 2 to illustrate physical capability of accelerators to perform the function of ionizing radiation source. Electron beam extraction devices, under beam equipment, electron beam parameters and measuring methods were characterized in this chapter as well. Present studies of accelerator technology was described in Chapter 3, where

  7. Environmental TEM for Materials Research

    DEFF Research Database (Denmark)

    Hansen, Thomas Willum

    Over the last decades, electron microscopy has played a large role in materials research. The increasing use of particularly environmental transmission electron microscopy (ETEM) in materials science provides new possibilities for investigating nanoscale components at work. Careful experimentation...

  8. Environmental TEM in Materials Research

    DEFF Research Database (Denmark)

    Hansen, Thomas Willum; Wagner, Jakob Birkedal

    Over the last decades, electron microscopy has played a large role in materials research. The increasing use of particularly environmental transmission electron microscopy (ETEM) in materials science provides new possibilities for investigating nanoscale components at work. Careful experimentation...

  9. Environmental protection using social costing

    International Nuclear Information System (INIS)

    Lee, R.

    1993-01-01

    Emissions and other residual wastes come from industrial production, commercial and household activities, and transportation. These wastes damage the environment, including human health. As economies grow, so does concern about balancing that growth with the desire for environmental protection. At issue is how much environmental protection we should have. We address this issue using the concept of social costing. The issue is discussed in the context of electric power generation. There is particular concern about the use of fossil fuels such as petroleum, the major fuel used in the Republic of China, and coal which is the most common fuel used in the U. S. Electric power generation is a major source of airborne pollutants such as SO 2 , NO x particulate matter, volatile organic compounds, CO, and CO 2 . It also results in liquid and solid wastes, and other effects such as changes in land use. To generate electric power, fuel (such as petroleum, coal or enriched uranium) or some other resource (e.g., wind or geothermal) is needed. A fuel cycle consists of a sequence of activities and processes involved in generating electric power. These activities include fuel extraction, treatment and processing; fuel conversion into electricity; transmission; waste disposal; and transportation of fuel and wastes between the different stages of the fuel cycle. Each stage results in emissions or other residuals. Several recent-studies have been about the environmental costs of electricity

  10. Environmental protection and management guidebook

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-11-15

    In British Columbia, oil and gas activities on private or Crown land are subject to regulations in terms of environmental practices. This environmental protection and management guidebook seeks to provide information on the Oil and Gas Activities Act. All sections from the regulation: water, riparian values, wildlife and wildlife habitat, conserving soil, forest health, invasive plants, natural range barriers, seismic lines, areas to be restored and old growth management areas, resource features and cultural heritage resources, are covered in this document. The minimum acceptable operational standards and practices for oil and gas activities in British Columbia are described. This guide is intended to provide clients and stakeholders with recommendations concerning the planning phase, before any permits are applied for, and concerning permissions or authorizations generally for oil and gas activities in British Columbia.

  11. Forbidden immisions and environmental protection

    Directory of Open Access Journals (Sweden)

    Popov Danica

    2012-01-01

    Full Text Available In the Serbian Law and in the most of jurisdictions, there are limits on exercising the right of property. A real estate owner must refrain from activities by which the use of other real estate is being imploded through the emission of excessive gasses, vapors, smoke, heat, noise, the draining of waste water, etc. Neighboring real estate owners must endure such harmful effects if they do not exceed the limit of usual endurance, taking into account the nature and purpose of such real estate, as well as local conditions. The property owner who is affected by emissions exceeding the set limit, has the right to request a stop of emissions which exceeded the allowed volume of emissions. If the imissions originate from some industrial plants, within the activity allowed by a state authority, one cannot request a cessation of such activities, but can simply seek damages. The issue of the environmental protection in the Republic of Serbia is regulated by a number of particular substantive laws, with a Law of environmental protection of 2009. as fundamental Law.

  12. New developments in protective materials

    International Nuclear Information System (INIS)

    Mirick, W.

    1987-01-01

    Linemen who must work in close proximity to high voltage circuits utilize various types of protective equipment to minimize risks of injury due to electrical shock or other hazards. Tools are available which sometimes allow the linemen to work at a relatively safe distance from potential sources of danger. However, these tools may not be appropriate in all instances and, in fact, work often may be better conducted by hand using insulated clothing and accessories. Electrical insulating gloves and sleeves are presently worn by linemen for protection from electrical shock. In addition, insulating line hose, covers, and blankets are employed to cover high voltage sources when linemen are working in those areas. Leather gloves--protectors-- are worn over the rubber electrical insulating gloves to prevent cuts, punctures, or other physical injuries to the rubber glove. Deficiencies were perceived, however, with respect to protective equipment now available. Specific problems being experienced with insulating protective equipment were reported to be related to material characteristics such as flexibility, weight, ozone/corona resistance, hydraulic fluid resistance and stiffness, particularly at cold temperatures. Discussions between the Electric Power Research Institute (EPRI) and Battelle's Columbus Division (BCD) resulted a program to investigate the need for and the development of improved electrical insulating equipment for linemen. This article describes the program

  13. Classified facilities for environmental protection

    International Nuclear Information System (INIS)

    Anon.

    1993-02-01

    The legislation of the classified facilities governs most of the dangerous or polluting industries or fixed activities. It rests on the law of 9 July 1976 concerning facilities classified for environmental protection and its application decree of 21 September 1977. This legislation, the general texts of which appear in this volume 1, aims to prevent all the risks and the harmful effects coming from an installation (air, water or soil pollutions, wastes, even aesthetic breaches). The polluting or dangerous activities are defined in a list called nomenclature which subjects the facilities to a declaration or an authorization procedure. The authorization is delivered by the prefect at the end of an open and contradictory procedure after a public survey. In addition, the facilities can be subjected to technical regulations fixed by the Environment Minister (volume 2) or by the prefect for facilities subjected to declaration (volume 3). (A.B.)

  14. Environmental protection and procedural law

    International Nuclear Information System (INIS)

    Mutschler, U.

    1978-01-01

    For the power industry which is 'independent of licensing', the Ule/Laubinger statement as well as its discussion on the 52th German legal experts' day are of considerable importance. It is therefore absolutely necessary to critically investigate the statements of this expert's opinion and the considerations on which they are based. This investigation is limited to those licensing procedures which in the terminology of experts, are 'similar to the plan approval procedure'. This applies mainly to the procedures according to paragraph 4 ff of the Federal Act on the Protection Against Nuisances and paragraph 7 of the Atomic Energy Law: Preliminaries publication of documents, inspection of files, public hearing, taking of evidence, persons with special responsibilities, administrative proceedings, actions by associations. The deficiencies in the execution of environmental procedural law is briefly mentioned. The notes in the article refer only to air pollution. (orig./HP) [de

  15. Environmental protection in Eastern Europe

    International Nuclear Information System (INIS)

    Kabala, S.

    1990-01-01

    There is a need for the development of institutional structures to make the transfer of technology work to improve the ability of Eastern Europe to find solutions to its environmental problems. Envisioned is technical assistance: U.S. experts who will work on-site with Eastern European experts. The idea is to technically train individuals in pollution-prevention methods. Trained experts could then upgrade processes to save input, energy, and materials. In the exchange of environmental information, discussions have led to four issues: it is expensive to transfer equipment and make qualified personnel available for a long period; information is comparatively inexpensive to convey; in Eastern Europe there are trained and competent personnel; the theoretical knowledge, academic knowledge, and education are at a very high level but little of this knowledge has been put into practice. The technology transfer goal is to develop a response to needs identified by partner institutions and counterpart professionals that will enable Eastern Europe to tap resources that do exist- scientific, managerial, and economic resources and tap information resources in the US in order to address the environmental problems that exist in Eastern Europe

  16. Sprayable Phase Change Coating Thermal Protection Material

    Science.gov (United States)

    Richardson, Rod W.; Hayes, Paul W.; Kaul, Raj

    2005-01-01

    NASA has expressed a need for reusable, environmentally friendly, phase change coating that is capable of withstanding the heat loads that have historically required an ablative thermal insulation. The Space Shuttle Program currently relies on ablative materials for thermal protection. The problem with an ablative insulation is that, by design, the material ablates away, in fulfilling its function of cooling the underlying substrate, thus preventing the insulation from being reused from flight to flight. The present generation of environmentally friendly, sprayable, ablative thermal insulation (MCC-l); currently use on the Space Shuttle SRBs, is very close to being a reusable insulation system. In actual flight conditions, as confirmed by the post-flight inspections of the SRBs, very little of the material ablates. Multi-flight thermal insulation use has not been qualified for the Space Shuttle. The gap that would have to be overcome in order to implement a reusable Phase Change Coating (PCC) is not unmanageable. PCC could be applied robotically with a spray process utilizing phase change material as filler to yield material of even higher strength and reliability as compared to MCC-1. The PCC filled coatings have also demonstrated potential as cryogenic thermal coatings. In experimental thermal tests, a thin application of PCC has provided the same thermal protection as a much thicker and heavier application of a traditional ablative thermal insulation. In addition, tests have shown that the structural integrity of the coating has been maintained and phase change performance after several aero-thermal cycles was not affected. Experimental tests have also shown that, unlike traditional ablative thermal insulations, PCC would not require an environmental seal coat, which has historically been required to prevent moisture absorption by the thermal insulation, prevent environmental degradation, and to improve the optical and aerodynamic properties. In order to reduce

  17. Protection of industrial and business secrets in environmental protection law

    International Nuclear Information System (INIS)

    Breuer, R.

    1986-01-01

    The author investigates the relation between environmental protection and data protection, especially concerning the protection of industrial and business secrets. For this kind of conflict there are only general administrative and procedural provisions with little systematic order. Special provisions of data protection covering all aspects of industrial and business secrets, as for example in social or tax law, do not exist in German law until now. (WG) [de

  18. Conflict Between Economic Growth and Environmental Protection

    Energy Technology Data Exchange (ETDEWEB)

    Czech, Bryan

    2012-01-09

    The conflict between economic growth and environmental protection may not be reconciled via technological progress. The fundamentality of the conflict ultimately boils down to laws of thermodynamics. Physicists and other scholars from the physical sciences are urgently needed for helping the public and policy makers grasp the conflict between growth and environmental protection.

  19. Environmental aspects at radiological protection in ArcelorMittal Monlevade

    International Nuclear Information System (INIS)

    Silva Filho, Cleber Marques; Soares Filho, Mauricio; Franco, Jose Otavio Andrade; Leite, Roberto Paulo; Goncalves, Breno Cunha; Costa, Jose Gustavo de Souza

    2010-01-01

    ArcelorMittal Monlevade Environmental Management of Radiological Protection is based on radiological protection team training, start up of radioactivity materials detection equipment in several steps of industrial processes and internal procedures according to CNEN - Nuclear Energy National Commission guidelines. At this way ArcelorMittal Monlevade seeks to guarantee the safety of employees, community, customers, equipment and the environment and their business. (author)

  20. International Organizations and Environmental Protection

    DEFF Research Database (Denmark)

    Meyer, Jan-Henrik; Kaiser, Wolfram

    . This volume is the first to comprehensively explore the environmental activities of professional communities, NGOs, regional bodies, the United Nations, and other international organizations during the twentieth century. It follows their efforts to shape debates about environmental degradation, develop...

  1. Perspectives on environmental protection of refractory metals

    International Nuclear Information System (INIS)

    Perking, R.A.

    1992-01-01

    Alloys of refractory metals which combine high strength to weight ratios with useful low-temperature toughness and ductility have been designed to meet the requirements for the next generation of high-temperature aerospace structural materials with one exception: long term resistance to oxidation. It is considered unlikely that refractory metal alloys can be modified to possess useful resistance to oxidation as bulk materials or that coating can be designed to provide high reliability fail-safe protection for the structural alloys developed to date. Recent developments indicate that bulk alloys of W and Mo can be designed to possess short term resistance to oxidation, providing a base material which can be coated to extend useful life with fail-safe protection in the event of random coating failures. Current research on silicide coatings indicates that significant improvements in coating reliability and performance also are feasible. The technical basis for these conclusions is presented in this paper and the direction of future work that could lead to environmentally stable refractory metal alloy/coating systems is discussed

  2. A proposed approach to environmental protection

    International Nuclear Information System (INIS)

    Maloney, R.J.

    1997-01-01

    The objective of my presentation today is to present our thinking to date on the subject of environmental protection at nuclear facilities. What I intend to present is not a finished product, but the first steps in establishing a new and systematic approach to environmental protection. An important factor that will affect the progress of this process is the current assessment of radionuclides (released from nuclear facilities) under the aegis of the Canadian Environmental Protection Act (CEPA). It is expected that the CEPA assessment will take in the order of two years to complete. In keeping with this schedule, we expect the overall process of establishing a new and systematic approach to environmental protection to be a long-term project taking up to five years to complete. It will start with the establishment of an AECB policy regarding environmental protection and continue with the development of programs, procedures, guides, standards and criteria to implement the policy. (author)

  3. Inspection control and the environmental protection

    Directory of Open Access Journals (Sweden)

    Milkov Dragan L.

    2015-01-01

    Full Text Available Environmental protection is the task of many administrative bodies, but the activity of the environmental inspection is of special importance. According to the Law on Environmental Protection, inspection's tasks in this area belong to the competence of republican bodies, ie. Ministry of Agriculture and Environmental Protection. Autonomous province and local self-government have only delegated competence in this field, under condition that this is explicitly regulated in special laws. Environmental inspection's activity consists in preventive actions, certain prior - preparatory activities and the audit itself. In addition, following the intervention of the Inspector issue of the control may be corrective or repressive. According to the Law on Inspection Control and the Law on Environmental Protection, the inspectors have a number of powers and responsibilities, which enable them to ensure the lawful and proper conduct of individuals and legal entities.

  4. Environmental Protection Versus Foundry Engineering Practice

    OpenAIRE

    Maj M.; Werrtz J.; Piekło J.

    2017-01-01

    • Theory and practice of environmental protection in the case of foundries in Europe and Asia • Experience resulting from the cooperation with the foundries in a few European countries, China and India • Phenomena and factors affecting the pollution of the natural environment and the implementation of measures aiming at the environmental protection. Every specialist dealing with foundry processes and their impact on environmental pollution must have encountered in their professional careers n...

  5. Environmental protection: Shifting the focus toward the protected object

    Directory of Open Access Journals (Sweden)

    Cvetić Radenka

    2013-01-01

    Full Text Available This article is an attempt to provide a comprehensive overview of the rationale which led to developments in the law of environmental protection in a direction of an even more efficient protection of environment from human beings. There has been a transformation of the constitutionally protected right to a healthy environment to the Constitutional guarantee which involves both duty and responsibility for its protection. There has also been a shift from declaratory protection toward enforceable prohibitions and orders. These transformations have occurred when the society faced, under dramatic circumstances, the situation which shows that failure to protect the common good could lead to catastrophic consequences. The system of environmental protection, which enables sustainable development, is based on the primacy of the precautionary principle which deals with prevention and reduction of probability of harm, as well as on the no fault liability of the polluter for the environmental harm even in the absence of the claim for damages. The efficacy of the environmental protection could be improved by raising the awareness of the preservation of environment. The understanding that the protection of environment amounts to a survival of a mankind could lead to creating rights for the environment as such.

  6. Protection and control of nuclear materials

    International Nuclear Information System (INIS)

    Jalouneix, J.; Winter, D.

    2007-01-01

    In the framework of the French regulation on nuclear materials possession, the first liability is the one of operators who have to know at any time the quantity, quality and localization of any nuclear material in their possession. This requires an organization of the follow up and of the inventory of these materials together with an efficient protection against theft or sabotage. The French organization foresees a control of the implementation of this regulation at nuclear facilities and during the transport of nuclear materials by the minister of industry with the sustain of the institute of radiation protection and nuclear safety (IRSN). This article presents this organization: 1 - protection against malevolence; 2 - national protection and control of nuclear materials: goals, administrative organization, legal and regulatory content (authorization, control, sanctions), nuclear materials protection inside facilities (physical protection, follow up and inventory, security studies), protection of nuclear material transports (physical protection, follow up), control of nuclear materials (inspection at facilities, control of nuclear material measurements, inspection of nuclear materials during transport); 3 - international commitments of France: non-proliferation treaty, EURATOM regulation, international convention on the physical protection of nuclear materials, enforcement in France. (J.S.)

  7. Environmental protection in Schleswig-Holstein

    International Nuclear Information System (INIS)

    Knauer, N.

    1977-01-01

    With the contributions by Norbert Knauer, the Akademie Sankelmark presents one of the results of its activities. Prof. Knauer is head of the department of grassland management, cropping and landscape ecology at Kiel University. He is a member of the Experts Commission for Problems of Environmental Protection of the Schleswig-Holstein Government, of the Schleswig-Holstein Curatory for Environmental Protection as well as of the regional planning council. He is also regional supervisor for nature and landscape conservation of the state of Schleswig-Holstein. All these functions have made him an expert in the field of landscape conservation and environmental protection. (orig.) [de

  8. Environmental protection for subsea wells

    International Nuclear Information System (INIS)

    Diehl, R.J.; Osborne, R.S.; Elwood, J.

    1991-01-01

    This patent describes an apparatus for receiving and containing surplus fluid from a subsea well installation on the ocean floor including a subsea wellhead assembly disposed in an enclosed protective chamber. It comprises a fluid-carrying conduit connected to the exterior of the protective chamber in fluid communication with the interior of the protective chamber; an inflatable dracon disposed upon and against the ocean floor in protective relation thereto when deflated and releasably connected in fluid communication to an outlet of the conduit; and pressure-balanced relief valve means disposed in the conduit between the outlet and the protective chamber for communicating surplus fluid from the interior of such chamber to the dracon when the fluid pressure within such chamber exceeds a predetermined value. This patent describes a method of completing an underwater well. It comprises installing a hollow cylindrical silo body with attached conductor guide casing into the sea floor; drilling and casing a well through the silo body and conductor guide casing; installing a wellhead assembly on top of the drilled and cased well inside of the silo body; installing a pressure-containing lid on top of the silo body, forming an enclosed protective chamber and isolating the interior of the chamber from the surrounding hydrostatic head of the sea water

  9. Environmental Protection Agency - EPA Pub Central

    Data.gov (United States)

    U.S. Environmental Protection Agency — PubMed Central (PMC) is a full-text, online archive of journal literature operated by the National Library of Medicine. The EPA is using PMC to permanently preserve...

  10. Background radioactivity in environmental materials

    International Nuclear Information System (INIS)

    Maul, P.R.; O'Hara, J.P.

    1989-01-01

    This paper presents the results of a literature search to identify information on concentrations of 'background' radioactivity in foodstuffs and other commonly available environmental materials. The review has concentrated on naturally occurring radioactivity in foods and on UK data, although results from other countries have also been considered where appropriate. The data are compared with established definitions of a 'radioactive' substance and radionuclides which do not appear to be adequately covered in the literature are noted. (author)

  11. Administrative and economic tools of environmental protection

    OpenAIRE

    Staničová, Anna

    2010-01-01

    This diploma thesis deals with administrative and economic instruments of environmental protection, which represent the most important groups of instruments of environmental protection. Administrative and economic instruments are means and methods that affect human behavior in relation to environment. The thesis is systematically divided into two main parts and each of them is subdivided into chapters and subchapters. The first part of the thesis is focused generally and provides overview of ...

  12. Listed installations for environmental protection in hospitals

    International Nuclear Information System (INIS)

    Mullot, J.U.; Chaulet, J.F.; Thual, A.; Lafon, M.

    1999-01-01

    This work deals with the implications of different French rules and regulations concerning the environmental protection in hospitals. A special place is given to listed installations for environmental protection, because of their importance. A summary of important regulatory texts is presented concerning these installations, and also an inventory of installations or activities concerned, and the definition of the necessary procedures. Some ideas are also given about the much needed creation of an 'environmental network' inside hospitals, in order to cope with these concerns. Then, we briefly deal with more recent developments concerning the environmental protection, which will, no doubt, extend to hospitals, such as the French water law, air law, and procedures for the management of medical waste. Finally, the stakes of environmental decisions in hospitals and the chemist's place in these decisions are debated. (authors)

  13. Environmental Protection: a shifting focus

    NARCIS (Netherlands)

    Dr. ir. Jan Venselaar

    2004-01-01

    The last two decades have seen a fundamental change in the way chemistry handles environmental issues. A shift in focus has occurred from 'end-of-pipe' to prevention and process integration. Presently an even more fundamental change is brought about by the need for sustainable development. It is

  14. Rethinking Environmental Protection: Meeting the Challenges ...

    Science.gov (United States)

    Background: The U.S. Environmental Protection Agency (EPA) has made great progress in addressing some major environmental problems. These successes were framed within EPA’s statutory mandates which are largely media-specific and receptor-focused and follow a segmented risk-based construct. Today’s environmental problems are increasingly complex, and new approaches are needed to achieve sustainable solutions that protect the environment and public health. Objectives: We provide an overview of environmental protection at EPA and highlight today’s environmental challenges. We provide case examples of systems approaches that consider the links between environment and human health. We offer a strategic framework for tackling challenges so EPA can continue to protect the environment and public health.Discussion: Expanded approaches will be transdisciplinary, informed by vast new sources of data, and build upon new stakeholder partnerships. A systems approach to environmental protection looks at problems holistically, includes the drivers and stressors that impact the issue and the dimensions that frame it, and integrates various types of data from health, ecological, and social sciences, with the goal of formulating sustainable solutions to environmental issues. Conclusions: The natural environment and human health are inextricably linked, and human health, well-being, and economic prosperity depend on healthy ecosystems. EPA research is leading an evolution in

  15. Radiological Protection and Environmental Monitoring in Bolivia

    International Nuclear Information System (INIS)

    MartInez Pacheco, J.

    1979-01-01

    The paper describes the main activities of the Department of Radiological Protection, Nuclear Energy Commission of Bolivia. The following topics are covered: organization, environmental control of air, water, milk and plants, personal dosimetry, instrumentation and calibration, protection in uranium mines. Standard setting and international cooperation aspects are also presented

  16. THE PLACE OF ENVIRONMENTAL PROTECTION IN THE ...

    African Journals Online (AJOL)

    GTP to advocate better environmental protection in the country in the years ..... energy sector implies, inter alia, using clean energy such as solar and wind ..... accelerate growth; creating the balance between economic development and .... Establishment Proclamation No 575, and Radiation Protection Proclamation No 571.

  17. Materials and Fuels Complex Hazardous Waste Management Act/Resource Conservation and Recovery Act Storage and Treatment Permit Reapplication, Environmental Protection Agency Number ID4890008952

    Energy Technology Data Exchange (ETDEWEB)

    Holzemer, Michael J. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Hart, Edward [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-04-01

    Hazardous Waste Management Act/Resource Conservation and Recovery Act Storage and Treatment Permit Reapplication for the Idaho National Laboratory Materials and Fuels Complex Hazardous Waste Management Act/Resource Conservation and Recovery Act Partial Permit, PER-116. This Permit Reapplication is required by the PER-116 Permit Conditions I.G. and I.H., and must be submitted to the Idaho Department of Environmental Quality in accordance with IDAPA 58.01.05.012 [40 CFR §§ 270.10 and 270.13 through 270.29].

  18. Alkali metal protective garment and composite material

    Science.gov (United States)

    Ballif, III, John L.; Yuan, Wei W.

    1980-01-01

    A protective garment and composite material providing satisfactory heat resistance and physical protection for articles and personnel exposed to hot molten alkali metals, such as sodium. Physical protection is provided by a continuous layer of nickel foil. Heat resistance is provided by an underlying backing layer of thermal insulation. Overlying outer layers of fireproof woven ceramic fibers are used to protect the foil during storage and handling.

  19. Perspectives for environmental radiation protection in EU radiation protection legislation

    International Nuclear Information System (INIS)

    Janssens, A.

    2000-01-01

    The basis of EU radiation protection legislation is the EURATOM Trealy. It is discussed whether the Treaty offers a legal basis for the protection of the natural environment. The incorporation of provisions pertaining to the nuclear fuel cycle or to radioactive substances in general environmental legislation is explained, as well as the possible implications of international conventions subscribed by the European Union. The European Commission is in the process of developing an overall approach to risk analysis for the protection of health, consumer interests, and the environment. It is examined to what extent the consideration of the impact of radiation on the natural environment fits in the overall framework and whether the principles underlying classical radiation protection are applicable to biota. Specific attention is given to situations where high levels of environmental radioactivity would require intervention. (Author)

  20. Economy and environmental protection. Wirtschaft und Umweltschutz

    Energy Technology Data Exchange (ETDEWEB)

    Dreyhaupt, F.J.; Geissler, A.; Hausmann, K.; Hulpke, H.; Kunert, K.H.; Markmann, H.; Massing, H.; Seeliger, J.; Storm, P.C.

    1986-01-01

    The meeting on the topic of 'Economy and environmental Protection' was held at the end of 1985 in the 'German Academy of Judges'. The book contains a major part of the lectures held there. The aim of the meeting was to gain insight into the pollution of the environment due to industry and into the maximum limits of pollution which the environment can bear. Among others, the lectures deal with the following questions: what effects do the environmental protection measures have upon the safeguarding of jobs. Do economical development on one hand, and environmental protection on the other, really represent such a big conflict of interests which will never be solved. Which problems arise e.g. from water pollution abatement, from mining and firing of hard coal, from offences involving environmental damage. (HSCH).

  1. Environmental radiation protection - a brief history

    International Nuclear Information System (INIS)

    Zapantis, A.P.

    2003-01-01

    The effects of ionising radiation on man has been studied intensely for decades, and the system of radiation protection for man has been continually refined in the light of those studies. That system assumes that if man is protected, non-human biota at the species level will also be adequately protected. However, an increasing recognition of the need to protect the environment, and international agreements signed in 1992, have resulted in that paradigm being questioned, with the onus shifting slowly towards demonstrating that the environment is protected. Further, radiation protection agencies and environmental protection agencies around the world have now started considering the issue of developing a system of radiation protection for the environment. The International Commission on Radiological Protection (ICRP) and the International Atomic Energy Agency (IAEA) are also active in this area. The purpose of this paper is to briefly outline some of the issues confronting environmental and radiation protection specialists, and to mention some of the initiatives being taken by the international community to resolve those issues

  2. Environmental Protection Versus Foundry Engineering Practice

    Directory of Open Access Journals (Sweden)

    Maj M.

    2017-06-01

    Full Text Available • Theory and practice of environmental protection in the case of foundries in Europe and Asia • Experience resulting from the cooperation with the foundries in a few European countries, China and India • Phenomena and factors affecting the pollution of the natural environment and the implementation of measures aiming at the environmental protection. Every specialist dealing with foundry processes and their impact on environmental pollution must have encountered in their professional careers numerous situations in which the theory of environmental protection confronts the stark reality. The discrepancy between theory and practice can particularly be noticed in foundry engineering in developing countries where the contrasts between different countries and casting plants are extremely striking. The comparison of working conditions in European and Asian foundries provides a vast scope for further observations and analyses. Environmental protection seems not only a concern of manufacturers of castings, but also of their customers whose opinion exerts a significant influence on both the acceptability of working conditions and on the approach to environmental pollution adopted in metal casting industry. The article presents a number of examples of various outlooks on environmental issues in foundries manufacturing a wide range of cast steel and cast iron castings, where different technologies and production processes are applied.

  3. Utilization of Zeolites in environmentally protection

    Energy Technology Data Exchange (ETDEWEB)

    Kallo, D. [Hungarian Academy of Sciences, Chemical Research Center, Institute of Chemistry, Budapest (Hungary)

    2000-07-01

    It has been attempted to present the most important fields of natural zeolite applications in environmental protection. Realized and approved utilizations were demonstrated inciting the reader to take these materials into consideration for solution of similar problems. The outlined properties can be used for other purposes not discussed in this review. They can be applied, e.g., in fish farming, transportation of living fishes when simultaneous ammonium and carbon dioxide removals is required: ammonium is exchanged for calcium present in the zeolite and CO{sub 2} is then precipitated in the form of CaCO{sub 3}; in treatment of diluted manure when undesired organics can be fixed and bactericide effects can be attained. Natural zeolites are used, therefore, as deodorant of litter of dogs or cats. Small amounts of metal cations, e.g., Cu{sup 2+}, Ag{sup +} or Zn{sup 2+}, introduced by ion exchange may disinfect contacting water. Due to water adsorption and desorption capability natural zeolite as construction materials exert some conditioning effect without any mechanical accessory. It seems likely the human ingenuity will continue to discover new applications in the future.

  4. The physical protection of nuclear material

    International Nuclear Information System (INIS)

    1989-12-01

    A Technical Committee on Physical Protection of Nuclear Material met in April-May 1989 to advise on the need to update the recommendations contained in document INFCIRC/225/Rev.1 and on any changes considered to be necessary. The Technical Committee indicated a number of such changes, reflecting mainly: the international consensus established in respect of the Convention on the Physical Protection of Nuclear Material; the experience gained since 1977; and a wish to give equal treatment to protection against the theft of nuclear material and protection against the sabotage of nuclear facilities. The recommendations presented in this IAEA document reflect a broad consensus among Member States on the requirements which should be met by systems for the physical protection of nuclear materials and facilities. 1 tab

  5. Environmental protection the European way

    International Nuclear Information System (INIS)

    Zaborsky, J.

    2006-01-01

    What does a businessman do when he has a legal responsibility for potential damage? If he has at least some common sense he takes out insurance and forgets about the issue. When something happens the insurance will take care of it. However it can happen that the legal liability cannot be fully covered by an insurance policy. And this is the situation created by the European Commission Directive on environmental liability. Although according to the Directive it is not obligatory to have an insurance policy, it does stipulate that a polluter is responsible for remedying the damage. Slovak legislation that will enter into force in May next year already covers the insurance issue. 'According to the Directive we are obliged to establish a system of remedying environmental damages. And so the regulation requires either insurance or an adequate financial guarantee,' explained Darina Kobzova from the Ministry of Environment. The legislation does not define a minimal scope of insurance, i.e. it is up to each business to decide on the extent of insurance coverage. So this cannot be considered to be mandatory insurance. Businesses without insurance will run the risk of a 200-thousand Sk (5 555 EUR) penalty. Insurance companies took part in the commenting process and are thus fully informed regarding the new legislation. But they also stress that they will not be in the position to create products that cover all aspects of the legal liability. 'There are too many unknowns which we cannot take into consideration,' explained the head of QBE Poistovna, Marian Batovsky. What would happen if for instance an ecological disaster kills endemic species that do not live anywhere else? Will the responsible person have to pay for each dead animal in addition to remedying the damage? And if so, what would be the price taking into account how rare these animals are? Neither the EU nor the Ministry of Environment can answer this question. The businessman should not count on such a case not

  6. Nuclear power for environmental protection

    International Nuclear Information System (INIS)

    Souza Marques de, J.A.; Bennett, L.L.

    1989-09-01

    Nuclear power does not produce CO 2 or other greenhouse gases, and also does not produce any SO 2 , NO x or other gases which contribute to acid rain. These characteristics of nuclear power are especially important in comparison to coal-fired generation of electricity. As an example, in comparison with a coal-fired power plant of the same size, with abatement systems, a 1300 MW(e) nuclear power plant eliminates annually emissions to the air of about: 2000 t of particulates; 8.5 million t of CO 2 : 12,000 t of SO 2 ; and 6,000 t of NO x , the precise quantities being dependent on coal quality, power plant design and thermal efficiency, and on the effectiveness of the abatement systems. Opponents of nuclear power concede these facts, but argue that nuclear power is such a small part of the world energy balance that it is insignificant to the big issue of CO 2 . This is hardly correct. Today, 16% of the world's electricity (and 5% of the world's total primary energy) is generated using nuclear power. If this electricity were to have been generated using coal, it would have resulted in about 1600 million tons of CO 2 annually. This is 8% of the 20,000 million tons of CO 2 now emitted annually from the burning of fossil fuels, an amount which the Toronto Conference proposed should be cut by 20% up to the year 2005. A further major difference in the two energy systems is that the relatively smaller amount of nuclear wastes is fully isolated from the environment. In addition to discussing the global contributions of nuclear power to environmental improvement, the paper presents actual results achieved in a number of countries, demonstrating the positive contribution which nuclear power has made to reducing the environmental impacts of electricity production. 7 figs, 12 tabs

  7. Nuclear low and environmental protection

    International Nuclear Information System (INIS)

    Vencato, A.C.B.

    1982-01-01

    The imperceptible character of nuclear radiation on the human senses and their harmful effects on living beings and the environment is emphasised. This is based on a review of published works about the concepts of energy and ecology. The potential hazards of a possible nuclear accident and the damage it would cause to a community as well as the problem of radioactive waste disposal are raised. The conclusions and recommendations of the Brazilian Physics Society's Report on Nuclear Pollution are endorsed. The general guidelines of Brazilian Legislation are presented. The legal aspects of nuclear reactor licensing in West Germany, the United Kingdom, France and Brazil are shown from the point of view of the applicable legal system, the licensing bodies, the general frame and scope, public participation, technical safety bodies, as well as the inspection procedures. The concepts of absolute and objective civil responsibility for nuclear damage are reviewed. The judicial principle of equity is considered in view of the exceptional character of the nuclear risk. The main aspects of the international Conventions of Paris, Brussels and Viena on civil ability of nuclear damage are presented. Some philosphical and judicial questions are discussed emphasising the instrumentality of the law control and effective protection. The final suggestion is the exchange of ideas with a view to obtain the maximum safety in the operation of nuclear installations. (author) [pt

  8. Monaco and marine environmental protection

    International Nuclear Information System (INIS)

    Grimaldi, Albert II Prince

    2006-01-01

    The importance of the protection of the marine environment for sustainable development and economy of coastal countries, like Monaco, is well known. Sadly, this environment has been under continuous threats from development, tourism, urbanisation and demographic pressure. The semi-enclosed Mediterranean sea is challenged by new pollutant cocktails, problems of fresh water management, over-fishing, and now increasingly climate change impacts. Monaco has a long history in the investigation of the marine environment. Prince Albert I, was one of the pioneers in oceanographic exploration, organizer of European oceanographic research and founder of several international organizations including the Musee Oceanographique. The International Atomic Energy Agency established in 1961 its Marine Environment Laboratory in Monaco, the only marine laboratory in the United Nations system. More than 40 years ago the IAEA joined forces with the Grimaldi family and several interested governments to establish the Marine Environment Laboratory in Monaco. Their first purpose-built facilities, dedicated to marine research, launched a new era in the investigation of the marine environment using radioactive and stable isotopes as tracers for better understanding of processes in the oceans and seas, addressing their pollution and promoting wide international cooperation. The Government of the Principality of Monaco has been actively engaged in these developments and is continuously supporting activities of the Monaco Laboratory

  9. Student Leadership Role for Environmental Protection

    Directory of Open Access Journals (Sweden)

    Ramona Isabel S. Ramirez

    2017-05-01

    Full Text Available The research focuses on the role of student organizations in the promotion of environmental education and protection. It assessed the student organizations’ initiatives and activities that address the environmental issues and problems. It determined whether student leadership can be an effective tool in addressing environmental concerns and promote environmental education. Descriptiveevaluative methods of research were used in the study. Documentary analysis was used to determine the programs, projects and activities conducted by the different student organizations along environmental education and protection. Interview and focused group discussions were employed to validate the secondary data and identify problems and constraints encountered by the organization. Results of the study showed that the University supports student leadership through the student organizations. Student organizations are empowered and given rights and privileges’ as stipulated in the student handbook. There were more than forty accredited student organizations in CBSUA. All of them initiated programs/projects and activities that are environment related as required by the university. Student leadership through student organizations is an effective tool in promoting environmental education and protection. Student empowerment through student organizations can promote student involvement in the most pressing concerns of environment protection.

  10. MDOT Materials Laboratories : Environmental Management Plan

    Science.gov (United States)

    2012-06-01

    The goal of this EMP was to develop and implement a comprehensive Environmental : Management Plan for MDOT Materials Laboratories. This goal was achieved through : perfonnance of environmental audits to identify potential environmental impacts, and b...

  11. Environmental radiation protection. The new ICRP concept

    International Nuclear Information System (INIS)

    Kaps, C.; Lorenz, B.

    2013-01-01

    Protection of the environment regarding radiation protection was so far reduced to the concept: if man is protected the environment is protected well enough. This was derived from the radiosensitivity curve, according to which highly developed organisms are more sensible to radiation than less highly developed. ICRP publication 103 put this simple concept in question. Even before, ICRP set up a committee to discuss this theme. End of 2012 ICRP released a new concept of environmental protection regarding different exposure situations and brought it up for discussion in the internet. This concept is based on Reference Animals and Plants (RAPs) and analogous to the concept of the protection for man. The exposure for representative organisms regarding ionizing radiation shall be estimated and compared with Derived Consideration Reference Levels (DCRLs). If the DCRLs are reached or exceeded there is a need to react. This concept raises several questions. (orig.)

  12. Legal protection in French environmental law

    International Nuclear Information System (INIS)

    Fromont, M.

    1983-01-01

    The author presents a comparison of the French and the Federal German legal provisions providing for preliminary legal protection in connection with proceedings where protection of the environment is involved. The author also discusses proceedings in contentious administrative matters in connection with the licensing of the construction and operation of nuclear power plants, as well as the protection of the laws in subject matters concerning airborne pollution control and environmental protection in general. One of the most outstanding different features is the fact that in legal proceedings on administrative matters in France, protection of the existing legal system is the main issue rather than the protection of individual rights, as is the case in the Fed. Republic of Germany. (HP) [de

  13. Environmental testing techniques for electronics and materials

    CERN Document Server

    Dummer, Geoffrey W A; Fry, D W; Higinbotham, W

    2013-01-01

    Environmental Testing Techniques for Electronics and Materials reviews environmental testing techniques for evaluating the performance of electronic equipment, components, and materials. Environmental test planning, test methods, and instrumentation are described, along with the general environmental conditions under which equipment must operate. This book is comprised of 15 chapters and begins by explaining why environmental testing is necessary and describing the environment in which electronics must operate. The next chapter considers how an environmental test plan is designed; the methods

  14. Food and environmental quality protection

    International Nuclear Information System (INIS)

    Winteringham, F.P.W.

    1975-01-01

    Radiotracer techniques are now well established as a powerful research tool. In combination with chromatographic and other fractionation techniques they are widely used for basic studies of the behaviour, fate and significance of residues of pesticides (e.g. insecticides, fungicides, herbicides), drugs, detergents, industrial chemicals and wastes, etc. which find their way as trace contaminants into food, environment and living organisms. Radiotracer studies on metabolism and fate of pesticides are no longer just a means of satisfying academic curiosity on compounds which are already in use; on the contrary, they are now generally a necessary and critical step in understanding the persistence and action of a pesticide before it enters actual use. The use of stable isotopes as tracers, as distinct from the knowledge of their existence, was effectively made possible by H.C. Urey in 1931 by his successful concentration of deuterium ( 2 H), and used as a tracer, also by Hevesy, soon afterwards. given a novel and powerful research tool it is tempting to build a programme on problems which fit the tool. The value of this approach is debatable. There is, however, no doubt at isotope techniques coupled with their almost invariably associated facilities (high standards of laboratory design and safety, instrument maintenance, expertise, etc.) have a major contribution to our understanding of the behaviour and significance of chemical and radioactive contaminants and indeed of the capacities of environmental ecosystems themselves to receive such contaminants without unacceptable effects. Moreover, it might be argued cogently that such understanding deserves higher priority than at present if the really critical situations or pathways are to be identified and 'monitoring' programmes developed more rationally

  15. FASSET - An European project for environmental protection

    International Nuclear Information System (INIS)

    Bruchertseifer, F.

    2003-01-01

    The European research project ''FASSET'' (Framework ASSessment of Enviromental ImpacT) will provide a framework of the environmental impact of the effects of ionising radiation and will identify protection aims for the environmental protection. This project represent a collaboration of different organisations from the European community: Sweden, Norway, Finland, Great Britain, Spain, France and Germany. The German participants are the GSF-research centre for environment and health and the German radiation protection office. The project is founded by the 5 th EC research programme. The existing national and international radiation protection regulations are focused to the humans. Other species, like plants and animals, are protected indirectly, if their habitat are close to urban areas or they represent a part of the food chain. The ICRP position ''if the man is protected, nature is protected as well'' is now under reconsideration by a ICRP-Taskgroup. The identification of perilled real reference organism by the FASSET-project is an working tool for the definition of the protection aims. For that purpose the project is divided into three working packages: dosimetry, exposure pathways and effects. Another working package is responsible for the developing of the concept using the results provided by the other working packages. (orig.)

  16. The Physical Protection of Nuclear Material

    International Nuclear Information System (INIS)

    1993-01-01

    Physical protection against the theft or unauthorized diversion of nuclear materials and against the sabotage of nuclear facilities by individuals or groups has long been a matter of national and international concern. Although responsibility for establishing and operating a comprehensive physical protection system for nuclear materials and facilities within a State rests entirely with the Government of that State, it is not a matter of indifference to other States whether and to what extent that responsibility is fulfilled. Physical protection has therefore become a matter of international concern and co-operation. The need for international cooperation becomes evident in situations where the effectiveness of physical protection in one State depends on the taking by other States also of adequate measures to deter or defeat hostile actions against nuclear facilities and materials, particularly when such materials are transported across national frontiers

  17. The Physical Protection of Nuclear Material

    International Nuclear Information System (INIS)

    1993-09-01

    Physical protection against the theft or unauthorized diversion of nuclear materials and against the sabotage of nuclear facilities by individuals or groups has long been a matter of national and international concern. Although responsibility for establishing and operating a comprehensive physical protection system for nuclear materials and facilities within a State rests entirely with the Government of that State, it is not a matter of indifference to other States whether and to what extent that responsibility is fulfilled. Physical protection has therefore become a matter of international concern and co-operation. The need for international cooperation becomes evident in situations where the effectiveness of physical protection in one State depends on the taking by other States also of adequate measures to deter or defeat hostile actions against nuclear facilities and materials, particularly when such materials are transported across national frontiers [es

  18. The Physical Protection of Nuclear Material

    International Nuclear Information System (INIS)

    1993-09-01

    Physical protection against the theft or unauthorized diversion of nuclear materials and against the sabotage of nuclear facilities by individuals or groups has long been a matter of national and international concern. Although responsibility for establishing and operating a comprehensive physical protection system for nuclear materials and facilities within a State rests entirely with the Government of that State, it is not a matter of indifference to other States whether and to what extent that responsibility is fulfilled. Physical protection has therefore become a matter of international concern and co-operation. The need for international cooperation becomes evident in situations where the effectiveness of physical protection in one State depends on the taking by other States also of adequate measures to deter or defeat hostile actions against nuclear facilities and materials, particularly when such materials are transported across national frontiers [fr

  19. The Physical Protection of Nuclear Material

    International Nuclear Information System (INIS)

    1993-09-01

    Physical protection against the theft or unauthorized diversion of nuclear materials and against the sabotage of nuclear facilities by individuals or groups has long been a matter of national and international concern. Although responsibility for establishing and operating a comprehensive physical protection system for nuclear materials and facilities within a State rests entirely with the Government of that State, it is not a matter of indifference to other States whether and to what extent that responsibility is fulfilled. Physical protection has therefore become a matter of international concern and co-operation. The need for international cooperation becomes evident in situations where the effectiveness of physical protection in one State depends on the taking by other States also of adequate measures to deter or defeat hostile actions against nuclear facilities and materials, particularly when such materials are transported across national frontiers

  20. Economic growth - environmental protection - quality of life

    International Nuclear Information System (INIS)

    Kumm, J.

    1975-01-01

    This is an investigation into the assumption that uncontrolled economic growth puts a burden on the natural environment and lowers the quality of life. This analysis of the natural, technical, economic, and social environment answers the following questions: 1) which development will production and consumption take up to the year 2000; 2) extent of environmental burden to be expected as a result thereof; 3) influence of needs and valid standard of values thus prevailing; 4) administrative measures for environmental policies; 5) influence of environmental policies on the quality of life; 6) possibility of economic growth while the natural environment is sufficiently protected at the same time. The man-environment model presented elucidates the interrelations between economic development and the natural and social environment; it checks the effectiveness of alternate environmental protection measures. (HP) [de

  1. Physical protection of radioactive material in transport

    International Nuclear Information System (INIS)

    1975-01-01

    Safety in the transport of radioactive material is ensured by enclosing the material, when necessary, in packaging which prevents its dispersal and which absorbs to any adequate extent any radiation emitted by the material. Transport workers, the general public and the environment are thus protected against the harmful effects of the radioactive material. The packaging also serves the purpose of protecting its contents against the effects of rough handling and mishaps under normal transport conditions, and against the severe stresses and high temperatures that could be encountered in accidents accompanied by fires. If the radioactive material is also fissile, special design features are incorporated to prevent any possibility of criticality under normal transport conditions and in accidents. The safe transport requirements are designed to afford protection against unintentional opening of packages in normal handling and transport conditions and against damage in severe accident conditions; whereas the physical protection requirements are designed to prevent intentional opening of packages and deliberate damage. This clearly illustrates the difference in philosophical approach underlying the requirements for safe transport and for physical protection during transport. This difference in approach is, perhaps, most easily seen in the differing requirements for marking of consignments. While safety considerations dictate that packages be clearly labelled, physical protection considerations urge restraint in the use of special labels. Careful consideration must be given to such differences in approach in any attempt to harmonize the safety and physical protection aspects of transport. (author)

  2. Environmental Protection Agency Semiannual Regulatory Agenda

    Science.gov (United States)

    2010-12-20

    ... of the economy, productivity, competition, jobs, the environment, public health or safety, or State... Steve Fruh, Environmental Protection Agency, Air and Radiation, 1200 Pennsylvania Ave, NW, Washington, DC 20460 Phone: 919 541-2837 Fax: 919 541-4991 Email: fruh.steve@epamail.epa.gov RIN: 2060-AP69...

  3. Environmental and Radiological Protection Department - DEPRA

    International Nuclear Information System (INIS)

    1989-01-01

    The activities and purposes of the Environmental and Radiological Protection Dept. of the Institute of Radioprotection and Dosimetry form Brazilian CNEN are presented. It is also presented an historical review of its activities, its personnel and its sections. (J.A.M.M.)

  4. Environmental protection in the Alligator Rivers Region

    International Nuclear Information System (INIS)

    Riley, G.

    1989-01-01

    One of a series of articles on the work of the Office of the Supervising Scientist for the Alligator Rivers Region (OSS) and its Alligator Rivers Region Research Institute (ARRRI), this discusses the environmental protection function of the OSS and the role of the ARRRI in achieving this

  5. Method of manufacturing neutron protection materials

    Energy Technology Data Exchange (ETDEWEB)

    Kakibana, Hidetake; Okamoto, Masazane; Fujii, Yasuhiko; Koguchi, Noboru; Takesute, Morito; Miyamatsu, Tokuhisa

    1985-06-22

    To obtain protection materials easily moldable, flexible and capable of minimizing the workers' neutron exposure dose, a fine fiberous assembly is prepared by dispersing compounds of atoms having neutron absorbing performance such as Li or B, for example, finely powderous compounds of LiF or /sup 6/LiF into a solution of spinnable polymer, particularly, polyolefin polymer such as polyethylene in CH/sub 2/Cl and then flash spinning them. The fine fibers are fabricated into mat-like material, blankets, cloths and the likes for use in neutron exposure protection. In the case of neutron irradiation therapy, protection materials of reduced weight, flexible and giving preferred contact with human body can be obtained with ease for protecting the regions other than the lesion area.

  6. National environmental protection in the Internal Market

    International Nuclear Information System (INIS)

    Middeke, A.

    1994-01-01

    In consideration of the awful ecological situation, the further development of environmental protection is the task of the Community institutions and the individual member states. The environmentalists advance this improvement by increasingly setting further protectionist measures within their power, such as those already existing in other member states or those community established. The legally motivated environment protection measures of individual member states could create a non-tariff trade barrier between member states; business and industry situated there must adapted to the environmental conditions of the particular member state, if they wish to launch their product in that state. These safeguard clauses, concerning environmental law are of different nature, are thoroughly analysed and systematized by the author. The thesis gives priority to Article 100A, paragraph 4 and 5, and to Article 130T or 130R, paragraph 2, subparagraph 2, which has recently been introduced by the Treaty of Maastricht for the European Union. These articles are represented concerning their substantive and adjective requirements and are critically reviewed. Problems that have arisen in the course of the review are dealt with dogmatically and are discussed at length. The problems of national discrimination and the consideration of fundamental rights in the Community law are treated as well as the mixture of competences in the environmental law of the Community or the options on legal protection against national environmental acts, which can be made use of by Community institutions and by member states. (orig./HP) [de

  7. Environmental performances of gas pipe materials

    International Nuclear Information System (INIS)

    Van Nifterik, G.

    1996-01-01

    In constructing new gas pipelines energy distribution companies are increasingly dealing with the question of which material has the lowest environmental impact. Gastec (Dutch gas research institute) and the 'Centrum voor Milieukunde Leiden' (Centre for Environmental Studies of the University of Leiden) studied and compared the environmental aspects of such materials. The study concerns the entire life cycle from raw materials production through digging and welding or fusion joining to the moment the materials are discarded as waste. 2 figs

  8. Neutron protection material and neutron protection devices made of such material

    International Nuclear Information System (INIS)

    Ries, W.

    1984-01-01

    This is concerned with a neutron protection material made of thermoplastic or thermosetting plastic from high molecule hydrocarbon compounds with particularly high hydrogen and carbon contents as braking or shielding material (moderator) for fast neutrons. The plastic can contain boron for absorbing low energy neutrons. The material is used to manufacture foil, plates, pipes, shielding walls, components, bodies for radiation protection equipment, devices and plant and for neutron protection clothes. (orig./HP) [de

  9. An Analysis of the Problems of Developing Environmental Education in Brazilian Federal Protected Areas.

    Science.gov (United States)

    De Carvalho, Cristina A. R.; Filho, Walter Leal; Hale, William H. G.

    1998-01-01

    Describes the problems encountered in developing environmental education in federally protected areas in Brazil. Suggests that the development of environmental education in those protected areas has several limitations including financial resources, lack of training, material resources, and lack of policy on environmental education. (Author/CCM)

  10. Advanced physical protection systems for nuclear materials

    International Nuclear Information System (INIS)

    Jones, O.E.

    1975-10-01

    Because of the increasing incidence of terrorism, there is growing concern that nuclear materials and facilities need improved physical protection against theft, diversion, or sabotage. Physical protection systems for facilities or transportation which have balanced effectiveness include information systems, access denial systems, adequate and timely response, recovery capability, and use denial methods for despoiling special nuclear materials (SNM). The role of these elements in reducing societal risk is described; however, it is noted that, similar to nuclear war, the absolute risks of nuclear theft and sabotage are basically unquantifiable. Sandia Laboratories has a major Energy Research and Development Administration (ERDA) role in developing advanced physical protection systems for improving the security of both SNM and facilities. These activities are surveyed. A computer simulation model is being developed to assess the cost-effectiveness of alternative physical protection systems under various levels of threat. Improved physical protection equipment such as perimeter and interior alarms, secure portals, and fixed and remotely-activated barriers is being developed and tested. In addition, complete prototype protection systems are being developed for representative nuclear facilities. An example is shown for a plutonium storage vault. The ERDA safe-secure transportation system for highway shipments of all significant quantities of government-owned SNM is described. Adversary simulation as a tool for testing and evaluating physical protection systems is discussed. A list of measures is given for assessing overall physical protection system performance. (auth)

  11. Advanced physical protection systems for nuclear materials

    International Nuclear Information System (INIS)

    Jones, O.E.

    1976-01-01

    Because of the increasing incidence of terrorism, there is growing concern that nuclear materials and facilities need improved physical protection against theft, diversion, or sabotage. Physical protection systems for facilities or transportation which have balanced effectiveness include information systems, access denial systems, adequate and timely response, recovery capability, and use denial methods for despoiling special nuclear materials (SNM). The role of these elements in reducing societal risk is described; however, it is noted that, similar to nuclear war, the absolute risks of nuclear theft and sabotage are basically unquantifiable. Sandia Laboratories has a major US Energy Research and Development Administration (ERDA) role in developing advanced physical protection systems for improving the security of both SNM and facilities. These activities are surveyed in this paper. A computer simulation model is being developed to assess the cost-effectiveness of alternative physical protection systems under various levels of threat. Improved physical protection equipment such as perimeter and interior alarms, secure portals, and fixed and remotely activated barriers is being developed and tested. In addition, complete prototype protection systems are being developed for representative nuclear facilities. An example is shown for a plutonium storage vault. The ERDA safe-secure transportation system for highway shipments of all significant quantities of government-owned SNM is described. Adversary simulation as a tool for testing and evaluating physical protection systems is discussed. Finally, a list of measures is given for assessing overall physical protection system performance. (author)

  12. EC Competition law and environmental protection

    Energy Technology Data Exchange (ETDEWEB)

    Rantala, M.

    1996-12-31

    Due to the increasing attention paid on environmental protection, by the European Community, the Member States and the consumers, undertakings are forced to adjust their policies to meet the new demands posed by public authorities and the market. This has an inevitable impact on competition. No matter how acceptable the goals were, the means are to be assessed also from the competition law point of view. The objective of this study is to analyze the situations where conflicts may take place, the main sources of research being the principles of law relating to the Treaty ,the judgements of the European Court of Justice, the Commission Decisions and other official documents of the Community as well as legal literature. This study classifies the Community and Member State instruments which are used for environmental protection into four categories. These are legislative, market-based, horizontal and financial supporting instruments. Undertakings` environmental practices, which are capable of affecting competition, are examined under Articles 85 and 86 EC, some attention being paid also to Article 90 EC. The touching points of competition policy and environmental protection in such cases are scrutinized under three headings. These are the two, in this case, most relevant public instruments, ie. legislative and market-based measures, and the voluntary actions of undertakings. (42 refs.)

  13. Environmental protection - Penal Law. 2nd ed.

    International Nuclear Information System (INIS)

    Sack, H.J.

    1980-01-01

    The 18th Amendment of the Penal Law - Law on the Abatement of Environmental Delinquency - (18. StrAendG) has now been passed. It has been promulgated on March 28, 1980 and has come into force on July 1, 1980. Through this amendment, a large number of the provisions of the environmental law regarding sanctions has been incorporated into the Penal Code. Persons concerned with environmental protection and pollution control will also in future need such a textbook with comments as a guide to the most important provisions on sanctions and fixed penalties. The 18th Amendment of the Penal Code does not cover all the provisions on sanctions to be applied in the field of environmental protection, a number of regulations still remains part of other, special laws. The same applies to the provisions on penalties which are laid down in a variety of individual laws and regulations, as a comprehensive code of environmental laws still remains to be established. This first part of the textbook in loose-leaf form deals mainly with the new provisions of sections 311d, 311e, 324, and 325. The other facts of the 18th Amendment will be discussed in the second part. As the regulations have, for the most part, not been completly revised or newly inserted, parts 1/3 of the first edition of this textbook can still be used as a help in analysing the existing provisions. (orig./HP) [de

  14. Environmental protection - Penal Law. Umweltschutz-Strafrecht

    Energy Technology Data Exchange (ETDEWEB)

    Sack, H J

    1980-01-01

    The 18th Amendment of the Penal Law - Law on the Abatement of Environmental Delinquency - (18. StrAendG) has now been passed. It has been promulgated on March 28, 1980 and has come into force on July 1, 1980. Through this amendment, a large number of the provisions of the environmental law regarding sanctions has been incorporated into the Penal Code. Persons concerned with environmental protection and pollution control will also in future need such a textbook with comments as a guide to the most important provisions on sanctions and fixed penalties. The 18th Amendment of the Penal Code does not cover all the provisions on sanctions to be applied in the field of environmental protection, a number of regulations still remains part of other, special laws. The same applies to the provisions on penalties which are laid down in a variety of individual laws and regulations, as a comprehensive code of environmental laws still remains to be established. This first part of the textbook in loose-leaf form deals mainly with the new provisions of sections 311d, 311e, 324, and 325. The other facts of the 18th Amendment will be discussed in the second part. As the regulations have, for the most part, not been completly revised or newly inserted, parts 1/3 of the first edition of this textbook can still be used as a help in analysing the existing provisions.

  15. Environmental protection - a permanent task in politics

    International Nuclear Information System (INIS)

    Laermann, K.H.

    1978-01-01

    The principles of practical environment politics can be summarized as follows: 1) Environmental policy measures do not necessarily induce restrictive effects on economic growth but also positive ones. 2) A serious conflict situation only presents itself, when with limited time available and short-term aims in mind hybernetic interrelations are disregarded and the views of an effluent society are hung onto. 3) Environmental protection measures are to be applied from the point of view of the national economy as a whole. (orig.) [de

  16. Thermal power stations and environmental protection

    International Nuclear Information System (INIS)

    Gerking, E.

    1975-01-01

    In this book, the advantages of an optimum cooling concept for waters are compared with the disadvantages of an uncontrolled thermal pollution of waters by waste waters from thermal power plants. The book focuses on the problem of the cost of measures for environmental protection which has not yet received a detailed and complete treatment. The author suggests that perfectionist solutions and superfluos measures be abandoned in favour of a far-reaching, efficient environmental protection concept with a low expenditure of fuel and capital. A detailed treatment is given to false conclusions in the present estimations of the effects of thermal pollution of the waters and to the advantages of freshwater cooling and cooling in general. Also discussed are immission problems and attempts at their solution. (ORU/AK) [de

  17. Manual of plant producers and services in environmental protection. Database in the field of environmental protection

    International Nuclear Information System (INIS)

    Serve, C.

    1992-01-01

    On the basis of an enquiry, the Stuttgart Chamber of Industry and Commerce produced a database of the services offered by regional and supraregional companies in the field of environmental protection. The data are presented in this manual, classified as follows: noise protection systems; sanitation systems and services; other systems and services. (orig.) [de

  18. Materials, processes, and environmental engineering network

    Science.gov (United States)

    White, Margo M.

    1993-01-01

    The Materials, Processes, and Environmental Engineering Network (MPEEN) was developed as a central holding facility for materials testing information generated by the Materials and Processes Laboratory. It contains information from other NASA centers and outside agencies, and also includes the NASA Environmental Information System (NEIS) and Failure Analysis Information System (FAIS) data. Environmental replacement materials information is a newly developed focus of MPEEN. This database is the NASA Environmental Information System, NEIS, which is accessible through MPEEN. Environmental concerns are addressed regarding materials identified by the NASA Operational Environment Team, NOET, to be hazardous to the environment. An environmental replacement technology database is contained within NEIS. Environmental concerns about materials are identified by NOET, and control or replacement strategies are formed. This database also contains the usage and performance characteristics of these hazardous materials. In addition to addressing environmental concerns, MPEEN contains one of the largest materials databases in the world. Over 600 users access this network on a daily basis. There is information available on failure analysis, metals and nonmetals testing, materials properties, standard and commercial parts, foreign alloy cross-reference, Long Duration Exposure Facility (LDEF) data, and Materials and Processes Selection List data.

  19. Ethical foundations of environmental radiological protection.

    Science.gov (United States)

    Oughton, D H

    2016-06-01

    Assessing the potential ecological impact of ionising radiation raises a number of ethical questions. These include fundamental questions such as what exactly constitutes harming the environment, and how the environment should be valued, as well as links to political protection principles such as sustainability and biodiversity. Starting from developments within ecological risk assessment, this paper summarises some of the ethical issues concerning the protection of the environment from radiation. Chapter 2 gives a brief overview of different philosophical and cultural world views on valuing the environment in a context of radiation risk. Chapter 3 addresses some recent challenges to proposed environmental protection frameworks, including practical applications following the Chernobyl and Fukushima accidents, and some scientific developments such as the ecosystem approach. Finally, Chapter 4 offers some recommendations on how ethical evaluation can help produce a more robust and transparent approach to the protection of the environment. In conclusion, there is a need for a holistic evaluation of the environmental impacts of ionising radiation that not only considers the direct consequences on the health of humans and non-human species, but also the more complex social, ethical, and economic consequences of both human and non-human exposures. © The International Society for Prosthetics and Orthotics.

  20. Environmental protection: Streamlining petroleum exploration and production

    International Nuclear Information System (INIS)

    Hunt, A.M.

    1991-01-01

    The petroleum industry is inherently subject to a tremendous degree of volatility through fluctuation in world market prices and vagaries of world politics. A more recent stressful demand on the existing domestic petroleum exploration and production system has been the burgeoning number of environmental regulations imposed on this segment of the industry. Prudent and acceptable oil-field practices must now include agency-regulated environmental protection measures. Many independent producers are unfamiliar not only with the regulatory agencies, but also with the jargon and ambiguities, of regulations that very widely from state to state. Whereas some companies perceive only the restrictions and added cost of regulatory compliance, other companies have sought to optimize benefits while minimizing financial burdens by approaching this modern necessity more creatively, thereby discovering numerous means to become even more competitive. The domestic oil field of the 1990s will be increasingly affected by environmental regulation and public opinion. A number of companies have taken a proactive position on environmental issues. Industry examples include Louisiana Land and Exploration Company's history of wetlands conservation and Chevron's SMART (Save Money and Reduce Toxics). The future of the quality of life of this nation, and indeed the planet as a whole, lies in our capability to deal concurrently with the issues of a petroleum-based economy while protecting the natural environment that sustains life

  1. The application of recycled aluminum and plastics in environmental protection

    Directory of Open Access Journals (Sweden)

    G. Tepić

    2013-07-01

    Full Text Available Environmental protection is a serious problem facing the modern world. Precisely for this reason, in this work, the authors explore its different aspects. From the perspective of conservation of natural resources and energy savings, the replacement of primary materials through recycling is explored as a potential solution in the elementary processes related to the parasol production. Such parasols would be used in designing “urban forest” solutions, which significantly contribute to the protection of the planet from global warming, as well as the preservation of life and survival.

  2. POTENTIAL APPLICATION OF NANOMETALS IN ENVIRONMENTAL PROTECTION

    Directory of Open Access Journals (Sweden)

    Dagmara Malina

    2017-02-01

    Full Text Available In recent years, great interest in metallic nanoparticles has been observed, both because of their unlimited application possibilities, and also because of the unusual biological, chemical and physical features. It is expected that developments in nanotechnology will become the main promoter of scientific and technological innovations in the coming decades. Searching for a new and safe alternative to chemical pesticides, high hopes are associated with nanotechnology development. Particularly useful may be preparations containing nanoscale metal particles with strong antimicrobial properties. Importantly, safe and non-toxic for the plant components of biological origin may be used in nanoparticles synthesis. This article is a description of the potential applications of nanomaterials in environmental protection, which may become the basis for developing of new protection plant products with antimicrobial properties relative to plant pathogens and non-toxic to higher organisms.

  3. Economic instruments in environmental protection in Denmark

    International Nuclear Information System (INIS)

    1999-12-01

    This report provides a comprehensive and up-to-date status on the current use of economic instruments in Danish environmental protection. The report focuses on the implementation and enforcement aspects of the Danish experience. Thereby, the report is intended to provide a contribution to the international efforts to collate and disseminate such experience, and to provide a means of experience sharing and example sharing. It is envisaged that the report may be of use also to countries in Central and Eastern Europe and in the Newly Independent States where the emerging market economies offer an opportunity for an enhanced use of economic instruments. Lastly, the report's emphasis on actual implementation and enforcement aspects renders it highly applicable also to undergraduate and postgraduate students in environmental and/or economic disciplines. (au)

  4. Ultrasound in environmental protection - Recent developments

    Energy Technology Data Exchange (ETDEWEB)

    Mason, T.J. [Coventry University, Coventry (United Kingdom). School of Science and the Environment

    2002-07-01

    There can be little doubt that there is an increasing interest in the development of new methods for environmental protection and remediation. Driven by the interests of scientists and engineers but increasingly by legislation a very wide range of new technologies is being examined. Amongst these power ultrasound is proving to be a front-runner and offers a wide range of applications. Not all of these are likely to become industrial realities nevertheless there are a few which have a real chance of adoption. Some of the stronger contenders are reviewed below. (orig.)

  5. Environmental protection and nuclear energy. 4. ed.

    International Nuclear Information System (INIS)

    1990-01-01

    The present energy supply has to be reconsidered based on the continous increase of CO 2 -concentration in the air. For this, questions on environmental protection, nuclear energy, safety of usable plants and estimation of technical subsequences serve for contributions to a discussion as a result of the consideration, 10 theses on an ethic of energy technology have been elaborated. The Union of Catholic Employers is considered that the improved reactor technology has a new chance in our country. The minimization of risks and damages of this technology has proceeded in a way that it can be shared with regard to Christian responsibility. (orig./DG) [de

  6. The physical protection of nuclear material

    Energy Technology Data Exchange (ETDEWEB)

    1993-09-01

    Technical Committee met 21-25 June 1993 to consider changes to INFCIRC/225/Rev.2. The revised document, INFCIRC/225/Rev.3, reflects the Technical Committee recommendations for changes to the text as well as other modifications determined necessary to advance the consistency of the Categorization Table in INFCIRC/225/Rev.2 with the categorization table contained in The Convention of the Physical Protection of Nuclear Material and to reflect additional improvements presented by the experts. The recommendations presented in this IAEA document reflect a broad consensus among Member States on the requirements which should be met by systems for the physical protection of nuclear materials and facilities. It is hoped that they will provide helpful guidance for Member States.

  7. The physical protection of nuclear material

    International Nuclear Information System (INIS)

    1993-09-01

    Technical Committee met 21-25 June 1993 to consider changes to INFCIRC/225/Rev.2. The revised document, INFCIRC/225/Rev.3, reflects the Technical Committee recommendations for changes to the text as well as other modifications determined necessary to advance the consistency of the Categorization Table in INFCIRC/225/Rev.2 with the categorization table contained in The Convention of the Physical Protection of Nuclear Material and to reflect additional improvements presented by the experts. The recommendations presented in this IAEA document reflect a broad consensus among Member States on the requirements which should be met by systems for the physical protection of nuclear materials and facilities. It is hoped that they will provide helpful guidance for Member States

  8. Environmental surveillance at Los Alamos during 1991. Environmental protection group

    Energy Technology Data Exchange (ETDEWEB)

    Dewart, J.; Kohen, K.L. [comps.

    1993-08-01

    This report describes the environmental surveillance program conducted by Los Alamos National Laboratory during 1991. Routine monitoring for radiation and for radioactive and chemical materials is conducted on the Laboratory site as well as in the surrounding region. Monitoring results are used to determine compliance with appropriate standards and to permit early identification of potentially undesirable trends. Results and interpretation of data for 1991 cover external penetrating radiation; quantities of airborne emissions and effluents; concentrations of chemicals and radionuclides in ambient air, surface waters and groundwaters, municipal water supply, soils and sediments, and foodstuffs; and environmental compliance. Comparisons with appropriate standards, regulations, and background levels provide the basis for concluding that environmental effects from Laboratory operations are small and do not pose a threat to the public, Laboratory employees, or the environment.

  9. Structural adhesives for missile external protection material

    Science.gov (United States)

    Banta, F. L.; Garzolini, J. A.

    1981-07-01

    Two basic rubber materials are examined as possible external substrate protection materials (EPM) for missiles. The analysis provided a data base for selection of the optimum adhesives which are compatible with the substrate, loads applied and predicted bondline temperatures. Under the test conditions, EA934/NA was found to be the optimum adhesive to bond VAMAC 2273 and/or NBR/EPDM 9969A to aluminum substrate. The optimum adhesive for composite structures was EA956. Both of these adhesives are two-part epoxy systems with a pot life of approximately two hours. Further research is suggested on field repair criteria, nuclear hardness and survivability effects on bondline, and ageing effects.

  10. RESOURCE MATERIALS DEVELOPMENT IN ENVIRONMENTAL ...

    African Journals Online (AJOL)

    the importance of linking environmental issues with educational ... the teacher's role and status, gender discrimination, ... school teachers are dedicated to their work and are ... been developed and shaped through critical reflection .... Ongoing literature reviews and deepening theoretical ... orientations to research stress the.

  11. Rio conference global environmental protection Agenda 21

    Energy Technology Data Exchange (ETDEWEB)

    Pinchera, G. (ENEA, Rome (Italy). Area Energia, Ambiente e Salute)

    1992-10-01

    In reviewing the work packages included in the Rio Earth's Summit Agenda 21, intended as an activities guideline for international cooperation to ensure environmental protection with sustainable growth for all nations, this paper points out the areas which present the greatest obstacles in the establishment of common accords and discusses the directions being taken to surmount these obstacles. A major obstacle concerns uncertaindes in specifying limits on carbon dioxide emissions and their effects on world climate. Another concerns suitable methods to help finance effective technology transfer to developing countries. With regard to the former problem, a 'no regret' approach has been proposed to limit current C02 reduction interventions to those levels which, in all certainty, would not incur any future regrets once scientific knowledge has advanced enough to allow more accurate assessments of greenhouse gas/climate change inter-relationships. With regard to the latter problem, attempts are being made to reduce possible negative impacts on the petroleum industry due to energy surcharges suggested as a source of funding for technology transfer/environmental protection programs.

  12. Ultrasonic tests on materials with protective coatings

    International Nuclear Information System (INIS)

    Whaley, H.L.

    1977-01-01

    Protective coatings are applied to some nuclear components such as reactor vessels to inhibit surface corrosion. Since in-service ultrasonic inspection is required for such components, a study was performed to determine whether the use of protective coatings can affect ultrasonic tests. Two 2 in. thick steel plates were uniformly machined, sandblasted, and used as bases for two types of protective coatings. The type and thickness of the coating and the presence of contamination, such as fingerprints or mild oxidation under the paint, were the independent variables associated with the coating. Tests were run to determine the effects of the protective coatings on ultrasonic tests conducted on the steel plates. Significant variations in ultrasonic test sensitivity occurred as a function of the type and thickness of protective coating, couplant (material that conducts the ultrasound from the transducer into the test part, normally water or some type of oil), transducer wear plate, and ultrasonic test frequency. Ultrasonic tests can be strongly affected by a protective coating on the component to be inspected. As compared to the test sensitivity for an uncoated reference sample, the sensitivity may be dramatically shifted up or down on the coated surface. In certain coating thickness ranges, the sensitivity can fluctuate widely with small changes in coating thickness. If a coating is chosen properly, however, components with protective coatings can be tested ultrasonically with valid results. These results are for the case of ultrasonic input on the coated surface. It is not expected that an ultrasonic test conducted from the front surface would be appreciably affected by a coating on the rear surface

  13. 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

  14. Environmental Protection Tools in Agricultural Management Works

    Science.gov (United States)

    Glowacka, Agnieszka; Taszakowski, Jaroslaw; Janus, Jaroslaw; Bozek, Piotr

    2016-10-01

    Land consolidation is a fundamental instrument for agricultural management. It facilitates comprehensive changes in the agricultural, social, and ecological domains. Consolidation and post-consolidation development-related investments are an opportunity to improve living conditions in rural areas, and simultaneously ensure its positive impact on the environment. One of the primary goals of consolidation, directly specified in the Act on land consolidation, is to improve farming conditions. In Poland, consolidation is possible due to EU funds: RDP 2007-2013 and RDP 2014-2020. In order for individual villages to be granted EU funds for consolidation and post-consolidation development under the Rural Development Programme 2014-2020, their consolidation has to implement actions with positive impact on the environment and the landscape. The goal of this paper is to analyse documentation in the form of assumptions for a land consolidation project enclosed to an RDP 2014-2020 grant application and project information sheets as the basis for environmental impact assessment in the context of detailed presentation of environmental protection solutions that ensure a positive impact of the project on the environment and landscape. The detailed study involved 9 villages in the Malopolskie Voivodeship, which applied for EU grants for land consolidation in the current financial perspective. The paper specifies the existing state of the analysed villages as regards the natural environment, lists agricultural management instruments that have a positive impact on the environment, and demonstrates that planning of actions aimed at environmental protection is a necessary element of assumptions for land consolidation projects.

  15. Tunable Polarity Carbon Fibers, a Holistic Approach to Environmental Protection

    Directory of Open Access Journals (Sweden)

    M. Teresa García-Valverde

    2018-04-01

    Full Text Available The pollution of environmental resources is an issue of social concern worldwide. Chemistry is essential for the design of decontamination strategies and analytical approaches to detect and monitor the contamination. Sorptive materials are usually required in both approaches and green synthesis should be used to minimize their own environmental impact. Carbon fibers (CFs obtained by the pyrolysis of natural cellulose-rich materials fulfill these requirements. In this article, thirty CFs obtained under different conditions are chemically characterized and their sorption ability towards selected pollutants, covering a wide range of polarity, is evaluated. This study provides more profound knowledge related to the polarity of these materials, their interactions with chemical substances and allows the prediction of more appropriate materials (pyrolysis temperature and time in order to remove the given pollutant. Furthermore, the use of CFs as sorptive materials for the extraction of contaminants from water samples to assist with their instrumental detection is outlined. In this sense, the use of CFs and gas chromatography with mass spectrometric detection allows the detection of selected pollutants in the low ng/mL range. Thus, this article provides an integrated approach to the potential of CFs for environmental protection.

  16. Tunable Polarity Carbon Fibers, a Holistic Approach to Environmental Protection.

    Science.gov (United States)

    García-Valverde, M Teresa; Ledesma-Escobar, Carlos A; Lucena, Rafael; Cárdenas, Soledad

    2018-04-27

    The pollution of environmental resources is an issue of social concern worldwide. Chemistry is essential for the design of decontamination strategies and analytical approaches to detect and monitor the contamination. Sorptive materials are usually required in both approaches and green synthesis should be used to minimize their own environmental impact. Carbon fibers (CFs) obtained by the pyrolysis of natural cellulose-rich materials fulfill these requirements. In this article, thirty CFs obtained under different conditions are chemically characterized and their sorption ability towards selected pollutants, covering a wide range of polarity, is evaluated. This study provides more profound knowledge related to the polarity of these materials, their interactions with chemical substances and allows the prediction of more appropriate materials (pyrolysis temperature and time) in order to remove the given pollutant. Furthermore, the use of CFs as sorptive materials for the extraction of contaminants from water samples to assist with their instrumental detection is outlined. In this sense, the use of CFs and gas chromatography with mass spectrometric detection allows the detection of selected pollutants in the low ng/mL range. Thus, this article provides an integrated approach to the potential of CFs for environmental protection.

  17. Nuclear energy, environmental protection and international conflicts

    International Nuclear Information System (INIS)

    Menke-Glueckert, P.

    1975-01-01

    Some general and some critical remarks on: nuclear energy as an image for politics; nuclear energy as a model for research planning; nuclear controversy; the principle of precaution in nuclear and radiation protection law; reactor safety on probation; advantages and economy of nuclear energy; communication difficulties; the special role of nuclear energy; the need for European site planning; supervision of fissionable materials; the world's energy household in danger; global structure politics and nuclear energy; nuclear energy with a capacity for social innovations. (HP/LN) [de

  18. Materials corrosion and protection at high temperatures

    International Nuclear Information System (INIS)

    Balbaud, F.; Desgranges, Clara; Martinelli, Laure; Rouillard, Fabien; Duhamel, Cecile; Marchetti, Loic; Perrin, Stephane; Molins, Regine; Chevalier, S.; Heintz, O.; David, N.; Fiorani, J.M.; Vilasi, M.; Wouters, Y.; Galerie, A.; Mangelinck, D.; Viguier, B.; Monceau, D.; Soustelle, M.; Pijolat, M.; Favergeon, J.; Brancherie, D.; Moulin, G.; Dawi, K.; Wolski, K.; Barnier, V.; Rebillat, F.; Lavigne, O.; Brossard, J.M.; Ropital, F.; Mougin, J.

    2011-01-01

    This book was made from the lectures given in 2010 at the thematic school on 'materials corrosion and protection at high temperatures'. It gathers the contributions from scientists and engineers coming from various communities and presents a state-of-the-art of the scientific and technological developments concerning the behaviour of materials at high temperature, in aggressive environments and in various domains (aerospace, nuclear, energy valorization, and chemical industries). It supplies pedagogical tools to grasp high temperature corrosion thanks to the understanding of oxidation mechanisms. It proposes some protection solutions for materials and structures. Content: 1 - corrosion costs; macro-economical and metallurgical approach; 2 - basic concepts of thermo-chemistry; 3 - introduction to the Calphad (calculation of phase diagrams) method; 4 - use of the thermodynamic tool: application to pack-cementation; 5 - elements of crystallography and of real solids description; 6 - diffusion in solids; 7 - notions of mechanics inside crystals; 8 - high temperature corrosion: phenomena, models, simulations; 9 - pseudo-stationary regime in heterogeneous kinetics; 10 - nucleation, growth and kinetic models; 11 - test experiments in heterogeneous kinetics; 12 - mechanical aspects of metal/oxide systems; 13 - coupling phenomena in high temperature oxidation; 14 - other corrosion types; 15 - methods of oxidized surfaces analysis at micro- and nano-scales; 16 - use of SIMS in the study of high temperature corrosion of metals and alloys; 17 - oxidation of ceramics and of ceramic matrix composite materials; 18 - protective coatings against corrosion and oxidation; 19 - high temperature corrosion in the 4. generation of nuclear reactor systems; 20 - heat exchangers corrosion in municipal waste energy valorization facilities; 21 - high temperature corrosion in oil refining and petrochemistry; 22 - high temperature corrosion in new energies industry. (J.S.)

  19. Environmental protection in the frame of radiation protection. Recommendation of the Commission on radiological protection including justification and explanation; Schutz der Umwelt im Strahlenschutz. Empfehlung der Strahlenschutzkommission mit Begruendung und Erlaeuterung

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2017-01-15

    The environmental protection is part of the radiation protection but without defined regulations concerning the protection of non-human species and the ecological systems. In 2008 the SSK (Strahlenschutzkommission) was asked to elaborate measures for environmental radiation protection. Part of the recommendation was the application of sustainability concepts on radioactive materials.

  20. Globalisation and National Incentives for Protecting Environmental Goods

    OpenAIRE

    Alkuin Kölliker

    2004-01-01

    This article tries to explain national incentives for protecting environmental goods either autonomously or collectively; it explores how globalisation has affected those incentives; and it suggests how national environmental policy might respond so as to ensure its effectiveness. The central argument is that national incentives for environmental protection may to a considerable extent be explained by a combination of the type of environmental good to be protected (in terms of public goods th...

  1. Environmental protection and fight against poverty

    International Nuclear Information System (INIS)

    Preston, L.T.

    1992-01-01

    Effective global environmental protection can be achieved only when industrialized countries provide developing nations with 'clean' energy technological know-how along with the necessary financial assistance necessary for its application. The World Bank is directly involved in actuating this exchange. The main directions currently being taken by the World Bank in order to meet the difficulties of developing countries struggling, with limited financial and technological resources, to sustain growing populations, are: to ensure that these countries develop systems for adequate water supplies; to sponsor research for the development of better agricultural techniques; to encourage industrialized countries to practice energy conservation so as to alleviate pressure on the world's energy resources; to sponsor wide-scale re- forestation; and to help third world countries put greater emphasis on family planning, health and education programs

  2. National Ignition Facility environmental protection systems

    International Nuclear Information System (INIS)

    Mintz, J.M.; Reitz, T.C.; Tobin, M.T.

    1994-06-01

    The conceptual design of Environmental Protection Systems (EPS) for the National Ignition Facility (NIF) is described. These systems encompass tritium and activated debris handling, chamber, debris shield and general decontamination, neutron and gamma monitoring, and radioactive, hazardous and mixed waste handling. Key performance specifications met by EPS designs include limiting the tritium inventory to 300 Ci and total tritium release from NIF facilities to less than 10 Ci/yr. Total radiation doses attributable to NIF shall remain below 10 mrem/yr for any member of the general public and 500 mrem/yr for NIF staff. ALARA-based design features and operational procedures will, in most cases, result in much lower measured exposures. Waste minimization, improved cycle time and reduced exposures all result from the proposed CO2 robotic arm cleaning and decontamination system, while effective tritium control is achieved through a modern system design based on double containment and the proven detritiation technology

  3. Environmental protection and fight against poverty

    Energy Technology Data Exchange (ETDEWEB)

    Preston, L T [World Bank, Washington, DC (USA)

    1992-10-01

    Effective global environmental protection can be achieved only when industrialized countries provide developing nations with 'clean' energy technological know-how along with the necessary financial assistance necessary for its application. The World Bank is directly involved in actuating this exchange. The main directions currently being taken by the World Bank in order to meet the difficulties of developing countries struggling, with limited financial and technological resources, to sustain growing populations, are: to ensure that these countries develop systems for adequate water supplies; to sponsor research for the development of better agricultural techniques; to encourage industrialized countries to practice energy conservation so as to alleviate pressure on the world's energy resources; to sponsor wide-scale re- forestation; and to help third world countries put greater emphasis on family planning, health and education programs.

  4. Environmental radiation protection standards for Yucca Mountain

    International Nuclear Information System (INIS)

    Clark, R.L.

    1996-01-01

    The Environmental Protection Agency (EPA) has been given the responsibility of setting site-specific health and safety standards for the potential repository at Yucca Mountain, Nevada. The same legislation that gave the Agency that responsibility, mandated a study by the National Academy of Sciences (NAS) to provide input into the bases for the EPA standards. The NAS has completed and presented a report to the Agency; this paper summarizes the report's recommendations and conclusions. Following receipt of the report, the Agency opened a comment period and held public meetings to gather comments; the major issues from the comments are summarized. Based upon the report from NAS and the public comments, EPA has started formulating proposed standards which will be known as 40 CFR Part 197. It is planned for the proposal of 40 CFR Part 197 to occur in the summer of 1996

  5. Femtosecond laser interaction with protection materials

    Energy Technology Data Exchange (ETDEWEB)

    Martin, S.; Krueger, J.; Hertwig, A.; Fiedler, A.; Kautek, W

    2003-03-15

    Textile, aluminium and polyethylene used as components in laser protection curtains were investigated with respect to their ablation behaviour. Employing 33-fs pulses (800 nm wavelength, 1 kHz repetition rate), ex situ geometrical measurements of the ablation cavities and in situ acoustic investigations with a microphone were performed to determine the ablation thresholds in the single- and multi-pulse cases. The acoustical method proved advantageous for complex surface morphologies and/or single laser pulse interactions. Incubation phenomena can be observed for all the materials studied. Technically relevant multi-pulse ablation thresholds are presented and are compared with the single-pulse (1-on-1) irradiation.

  6. Environmental radiological protection of Bariloche Atomic Center

    International Nuclear Information System (INIS)

    Andres, Pablo A.; Levanon, Izhar S.

    2013-01-01

    This plan of monitoring radiological environmental routine fits on environmental policy of CNEA, satisfying national and international recommendations for licensed facilities. Sampling matrices are related to direct routes of exposure: air and water (river, lake, sediments, drinking water). Soil samples are also analyzed for having integrated matrices. They are considered as minimum three points of measurement: a white point (water or winds up), a point of maximum (water or winds down) and a point corresponding to the location of the individual representative or a point of public interest. Measurements in air estimate KERMA rate with thermoluminescent dosimeters, bi-monthly, and concentrations of particulate material and aerosols. For water samples (monthly), soil and sediments (quarterly), radionuclides that have download limits are analyzed, according to its importance in the dosages produced in the representative individual. In these cases artificial radionuclides using gamma spectrometry, beta total and Sr-90 by radiochemical techniques if the value of total screening (1 Bq/L) is exceeded. Foods are not included because no possible matrices were detected, either by their distance. by located not predominant wind direction. They are however still looking for milk producers that fulfills the minimum requirements.The data collected are compared with environmental baselines to set trends that might point to future significant changes in the environment during the life of the facilities. So far it was not observed significant differences with respect to baseline values

  7. Selected aspects of environmental protection in Poland

    International Nuclear Information System (INIS)

    Obarska-Pempkowaik, Hanna; Bolt, Adam

    2001-01-01

    Environmental deterioration in Poland particularly in 1970's, was a result of an incorrect investment policy and indifferent attitude to the principles of the preservation of nature. Water resources, as part of the environment were affected accordingly. Shortage in water resources is caused by deterioration activity of the industrial, the progressing urban development, overconsumption caused by low prices of water and low status the legislation connected with the natural environment. The European integration processes going on make it necessary to adapt the Polish standards and technological solutions in the sphere of the environmental protection to the standards required by the European Union. The destroyed natural environment cannot secure living at a relatively high standard. Hence the concept of ecological safety based on the conviction that there is no high quality J. life without a high quality of the surrounding environment' has more followers. The main purpose of this paper is to describe the nature and scope of water pollution in Poland with an emphasis on current threats to water quality, with achievements in last decade and background of other European countries. (Original)

  8. Emergency respiratory protection with common materials

    International Nuclear Information System (INIS)

    Cooper, D.W.; Hinds, W.C.; Price, J.M.

    1983-01-01

    Certain unexpected accidents, such as fires, explosions, chemical spills, or nuclear reactor malfunctions, can lead to the exposure of workers and the public to toxic gases, vapors, and aerosols. The efficacy of readily available materials, such as cotton fabric, toweling, and a single-use respirator, for providing emergency respiratory protection was evaluated by determining the filtration efficiency as a function of particle size over the range of 0.4 to 5 μm diameter and performance against a reactive water soluble (I 2 ) and unreactive vapor (CH 3 I). At a reasonable design face velocity (1.5 cm/s), the respirator mask used at double thickness could reduce particle concentrations a factor of 30 or more throughout the particle range tested, and a wetted towel four layers thick could provide a factor of five. Dry fabrics were ineffective in removing iodine vapor, but wetted sheeting or toweling reduced concentration by a factor of ten or more under design conditions, 1.5 cm/s face velocity and 50 Pa pressure drop (0.2 inches of water). The fabrics provided a statistically insignificant reduction in methyliodide. In practice, any leaks around the seal to the face would lessen the protection offered by such materials. The effectiveness factor approach proved useful in comparing filter performance under different conditions

  9. What the new EPA (Environmental Protection Agency) rules mean

    Energy Technology Data Exchange (ETDEWEB)

    Mishkin, A.E.; Friedland, D.M.

    1990-02-01

    The Environmental Protection Agency has issued its first proposed New Source Performance Standards for municipal incinerators in 18 years. EPA's 1971 NSPS set only particulate limits. The new NSPS also sets combustion standards, acid gas and dioxin emission limits, and a materials separation requirement. The latest NSPS, plus proposed emission guidelines for existing facilities, both regulate municipal waste combustors (MWCs) under the Clean Air Act. They both contain new emission limitations for the various pollutants emitted by MWCs, and materials separation requirements. The emission limitations, and the control technologies on which they are based, are different for different size facilities. The proposed regulations also contain operating requirements, testing and record-keeping provisions, and requirements for operator certification and training. The New Source Performance Standards are summarized. The emission guidelines for existing facilities are then described. These include: best demonstrated technology, combustion controls, and materials separation.

  10. Materials for Energy Conversion and Environmental Protection

    Science.gov (United States)

    2004-10-13

    electrochemistry group, head of the inorganic chemistry department, and a member of the Instituto de Quimica -Fiscia de los Materiales, Medio Ambiente y...at Worcester Polytechnic University and received his B.S. in chemical engineering in1982 from the Instituto Militar de Engenharia (Brazil), and his

  11. Computerized materials protection, control, and accountability

    International Nuclear Information System (INIS)

    Whiteson, R.; Seitz, S.; Landry, R.P.; Hadden, M.L.; Painter, J.A.

    1997-01-01

    The proliferation of nuclear weapons, along with the technical knowledge and materials needed to make these weapons, is an enduring problem of international urgency. Current international nuclear nonproliferation efforts are aimed at deterring, detecting, and responding to proliferation of weapons of mass destruction. These safeguards efforts are being implemented by applying preeminent science and technology to the management and control of nuclear materials. By strengthening systems of nuclear material protection, control, and accountability (MPC and A), one can reduce the threat of nuclear weapons proliferation. Two major programs of international cooperation are now underway to achieve this goal. The first is between the US Department of Energy (DOE) and the Institutes of the Russian Federation (Laboratory-to-Laboratory Program), and the second is between the US Government and Governments of the former Soviet Republics (Government-to-Government Program). As part of these programs, the DOE is working with facilities to assist them in implementing computerized MPC and A systems. This work is a collaboration between computer scientists and safeguards experts in both the US and the new Republics. The US is making available technology and expertise to enable Russian experts to build on computerized MPC and A software developed in the US. This paper describes the joint efforts of these international teams to develop sophisticated computerized MPC and A systems using modern computer hardware and software technology. These systems are being customized to meet the site-specific needs of each facility

  12. Food and environmental protection newsletter. V. 1, no. 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    The news letter reports workshops and training events in the areas of food irradiation, environmental impacts of pesticides; radionuclide migration and related topics. It also describes existing and future coordinated research programs in food and environmental protection.

  13. Food and environmental protection newsletter. V. 1, no. 1

    International Nuclear Information System (INIS)

    1998-03-01

    The news letter reports workshops and training events in the areas of food irradiation, environmental impacts of pesticides; radionuclide migration and related topics. It also describes existing and future coordinated research programs in food and environmental protection

  14. Hierarchically Nanostructured Materials for Sustainable Environmental Applications

    Directory of Open Access Journals (Sweden)

    Zheng eRen

    2013-11-01

    Full Text Available This article presents a comprehensive overview of the hierarchical nanostructured materials with either geometry or composition complexity in environmental applications. The hierarchical nanostructures offer advantages of high surface area, synergistic interactions and multiple functionalities towards water remediation, environmental gas sensing and monitoring as well as catalytic gas treatment. Recent advances in synthetic strategies for various hierarchical morphologies such as hollow spheres and urchin-shaped architectures have been reviewed. In addition to the chemical synthesis, the physical mechanisms associated with the materials design and device fabrication have been discussed for each specific application. The development and application of hierarchical complex perovskite oxide nanostructures have also been introduced in photocatalytic water remediation, gas sensing and catalytic converter. Hierarchical nanostructures will open up many possibilities for materials design and device fabrication in environmental chemistry and technology.

  15. Environmentally sound management of hazardous waste and hazardous recyclable materials

    International Nuclear Information System (INIS)

    Smyth, T.

    2002-01-01

    Environmentally sound management or ESM has been defined under the Basel Convention as 'taking all practicable steps to ensure that hazardous wastes and other wastes are managed in a manner which will protect human health and the environment against the adverse effects which may result from such wastes'. An initiative is underway to develop and implement a Canadian Environmentally Sound Management (ESM) regime for both hazardous wastes and hazardous recyclable materials. This ESM regime aims to assure equivalent minimum environmental protection across Canada while respecting regional differences. Cooperation and coordination between the federal government, provinces and territories is essential to the development and implementation of ESM systems since waste management is a shared jurisdiction in Canada. Federally, CEPA 1999 provides an opportunity to improve Environment Canada's ability to ensure that all exports and imports are managed in an environmentally sound manner. CEPA 1999 enabled Environment Canada to establish criteria for environmentally sound management (ESM) that can be applied by importers and exporters in seeking to ensure that wastes and recyclable materials they import or export will be treated in an environmentally sound manner. The ESM regime would include the development of ESM principles, criteria and guidelines relevant to Canada and a procedure for evaluating ESM. It would be developed in full consultation with stakeholders. The timeline for the development and implementation of the ESM regime is anticipated by about 2006. (author)

  16. Environmental protection - global and regional relationships

    International Nuclear Information System (INIS)

    Boehnke, B.

    1992-01-01

    In the broadest sense, environmental protection is a task of extraordinary urgency, needed to conserve water, soil and air in a state which preserves the health of flora and fauna. In the foreseeable future, there will be widespread changes leading to the substantial decimation of mankind, unless men themselves, i.e. those in responsible positions in the industrial nations, take immediate serious steps, supported by a high level of resources, to ensure their own survival. The following measures are necessary in order to avert the impending catastrophe: 1. Radical reduction of CO 2 , methane and FCC emissions to stop the greenhouse effect and the growth of the ozone hole. 2. Removal of CO 2 and methane from the atmosphere. 3. Radical reduction of the birth-rate. 4. Prevention of further growth in desert and steppe regions and reclamation of new fertile areas. 5. Development of technical systems for producing large quantities of cheap energy, to stop the greenhouse effect and supply fresh water for the irrigation of steppe and desert areas. Apart from exploitation of alternative energy sources, which will not themselves suffice, nuclear fusion and nuclear power should be extended and developed. (orig.) [de

  17. Environmental monitoring well housing and protection method

    International Nuclear Information System (INIS)

    Kenner, D.A.

    1991-01-01

    This patent describes a method for housing and protecting an environmental monitoring well having a well pipe disposed in a well bore with an upper and extending toward the surface of the ground. It comprises: placing an enclosure ins aid well bore around the upper end of the well pipe, the enclosure being of unitary construction and having an upper opening, a lower opening and an inwardly-protruding ledge between the upper opening and the lower opening, placing sealing means in the well bore between the outter surface of the well pipe and the inner surface of the enclosure, the sealing means being a composition distinct from the well pipe; placing on the ledge a flexible gasket having a shape substantially identical to the shape of the surface of the ledge; placing on the gasket within the enclosure a cover having an upper surface and a peripheral shape substantially identical to the shape of the interior of the enclosure, and attaching the cover to the enclosure so that the upper opening of the enclosure and the upper surface of the cover are substantially flush with the surface of the ground

  18. Application of radiation to environmental protection

    International Nuclear Information System (INIS)

    Tokunaga, Okihiro; Machi, Sueo

    1987-01-01

    A survey was made to investigate the current applications of radiations to environmental protection. Electron irradiation is used for desulfurization and denitration of flue gas. Flue gas generated from combusted fossil fuel such as coal and oil is irradiated with electrons to oxidize sulfur dioxide and nitrogen oxides, which are then removed to clean the flue gas. Ammonia or lime may be added before irradiation to convert sulfer dioxide and nitrogen oxides into ammonium sulfate and ammonium nitrate or convert sulfur dioxide into calcium sulfite and calcium sulfate. Radiations are helpful for treatment of waste water. When water is irradiated with radiations, most of the energy is absorbed by water to cause decomposition of water molecules, resulting in the production of highly reactive species such as OH radical and H atom. Contaminants then react with these species and are oxidized into carbon dioxide and water. Other methods are also available for applying radiations to water treatment. Sludge contains a large amount of organic substances that serve as fertilizer components. Thus, radiations can be used to sterilize and compost sludge. (Nogami, K.)

  19. Advanced materials for thermal protection system

    Science.gov (United States)

    Heng, Sangvavann; Sherman, Andrew J.

    1996-03-01

    Reticulated open-cell ceramic foams (both vitreous carbon and silicon carbide) and ceramic composites (SiC-based, both monolithic and fiber-reinforced) were evaluated as candidate materials for use in a heat shield sandwich panel design as an advanced thermal protection system (TPS) for unmanned single-use hypersonic reentry vehicles. These materials were fabricated by chemical vapor deposition/infiltration (CVD/CVI) and evaluated extensively for their mechanical, thermal, and erosion/ablation performance. In the TPS, the ceramic foams were used as a structural core providing thermal insulation and mechanical load distribution, while the ceramic composites were used as facesheets providing resistance to aerodynamic, shear, and erosive forces. Tensile, compressive, and shear strength, elastic and shear modulus, fracture toughness, Poisson's ratio, and thermal conductivity were measured for the ceramic foams, while arcjet testing was conducted on the ceramic composites at heat flux levels up to 5.90 MW/m2 (520 Btu/ft2ṡsec). Two prototype test articles were fabricated and subjected to arcjet testing at heat flux levels of 1.70-3.40 MW/m2 (150-300 Btu/ft2ṡsec) under simulated reentry trajectories.

  20. Y-12 Site environmental protection program implementation plan (EPPIP)

    International Nuclear Information System (INIS)

    1996-11-01

    The Y-12 Plant Environmental Protection Program is conducted to: (1) protect public health and the environment from chemical and radiological releases occurring from current plant operations and past waste management and operational practices; (2) ensure compliance with federal, state, and local environmental regulations and DOE directives; (3) identify potential environmental problems; (4) evaluate existing environmental contamination and determine the need for remedial actions and mitigative measures; (5) monitor the progress of ongoing remedial actions and cleanup measures; and (6) inform the public of environmental issues relating to DOE operations. DOE Order 5400.1, General Environmental Protection Program, defines the general requirements for environmental protection programs at DOE facilities. This Environmental Protection Program Implementation Plan (EPPIP) defines the methods by which the Y-12 Plant staff will comply with the order by: (1) referencing environmental protection goals and objectives and identifying strategies and timetables for attaining them; (2) providing the overall framework for the design and implementation of the Y-12 Environmental Protection Program; and (3) assigning responsibilities for complying with the requirements of the order. The EPPIP is revised and updated annually

  1. Y-12 Site environmental protection program implementation plan (EPPIP)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-11-01

    The Y-12 Plant Environmental Protection Program is conducted to: (1) protect public health and the environment from chemical and radiological releases occurring from current plant operations and past waste management and operational practices; (2) ensure compliance with federal, state, and local environmental regulations and DOE directives; (3) identify potential environmental problems; (4) evaluate existing environmental contamination and determine the need for remedial actions and mitigative measures; (5) monitor the progress of ongoing remedial actions and cleanup measures; and (6) inform the public of environmental issues relating to DOE operations. DOE Order 5400.1, General Environmental Protection Program, defines the general requirements for environmental protection programs at DOE facilities. This Environmental Protection Program Implementation Plan (EPPIP) defines the methods by which the Y-12 Plant staff will comply with the order by: (1) referencing environmental protection goals and objectives and identifying strategies and timetables for attaining them; (2) providing the overall framework for the design and implementation of the Y-12 Environmental Protection Program; and (3) assigning responsibilities for complying with the requirements of the order. The EPPIP is revised and updated annually.

  2. Space Environmental Effects on Materials and Processes

    Science.gov (United States)

    Sabbann, Leslie M.

    2009-01-01

    The Materials and Processes (M&P) Branch of the Structural Engineering Division at Johnson Space Center (JSC) seeks to uphold the production of dependable space hardware through materials research, which fits into NASA's purpose of advancing human exploration, use, and development of space. The Space Environmental Effects projects fully support these Agency goals. Two tasks were assigned to support M&P. Both assignments were to further the research of material behavior outside of Earth's atmosphere in order to determine which materials are most durable and safe to use in space for mitigating risks. One project, the Materials on International Space Station Experiments (MISSE) task, was to compile data from International Space Station (ISS) experiments to pinpoint beneficial space hardware. The other project was researching the effects on composite materials of exposure to high doses of radiation for a Lunar habitat project.

  3. Protected areas for environmental sustainability in Nigeria ...

    African Journals Online (AJOL)

    Michael Horsfall

    Key words: Protected Areas, Aesthetics, Cultural Heritage, Guidebook. ... International Union for the Conservation of Nature (IUCN). ... and tourism within the city of Evanston, U.S.A ... that were protected and designated as forest reserves.

  4. 10 CFR 501.14 - Notice to Environmental Protection Agency.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Notice to Environmental Protection Agency. 501.14 Section 501.14 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS General Provisions § 501.14 Notice to Environmental Protection Agency. A copy of any proposed rule or order that imposes a prohibition, order that...

  5. Reports from the Bavarian Office for Environmental Protection (4)

    International Nuclear Information System (INIS)

    1991-01-01

    This issue, No. 108, contains the 1990 annual report of the Bavarian Environmental Office, as well as contributions on the subjects of environmental protection, radiation protection, noise abatement, waste management and conservations. Several contributions have been recorded separately in this database. (BBR) [de

  6. Environmental Regulation and Food Safety: Studies of Protection ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Environmental Regulation and Food Safety: Studies of Protection and Protectionism. Book cover Environmental Regulation and Food Safety: Studies of Protection and Protectionism. Directeur(s) : Veena Jha. Maison(s) d'édition : Edward Elgar, IDRC. 1 janvier 2006. ISBN : 184542512X. 250 pages. e-ISBN : 155250185X.

  7. Space Environmental Effects on Coated Tether Materials

    Science.gov (United States)

    Gittemeier, Keith A.; Hawk, Clark W.; Finckenor, Miria M.; Watts, Ed

    2005-01-01

    The University of Alabama in Huntsville s Propulsion Research Center has teamed with NASA's Marshall Space Flight Center (MSFC) to research the effects of atomic oxygen (AO) bombardment on coated tether materials. Tethers Unlimited Inc. has provided several candidate tether materials with various coatings for AO exposure in MSFC s Atomic Oxygen Beam Facility. Additional samples were exposed to ultraviolet (UV) radiation at MSFC. AO erodes most organic materials, and ultraviolet radiation embrittles polymers. This test series was performed to determine the effect of AO and UV on the mechanical integrity of tether materials that were treated with AO-protective coatings, such as polyhedral oligomeric silsesquioxane (POSS) or metallization. Both TUI's Multi-Application Survivable Tether (MAST) Experiment and Marshall Space Flight Center s Momentum Exchange Electrodynamic Reboost (MXER) programs will benefit from this research by helping to determine tether materials and coatings that give the longest life with the lowest mass penalty.

  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. European workshop on technologies for environmental protection

    Energy Technology Data Exchange (ETDEWEB)

    Buesing, J H; Pippich, B [eds.

    1996-12-31

    Current European research activities in the field of environmental technologies are discussed under the following headings: photocatalysis; emission abatement - catalytic processes (mainly NO{sub x} reduction catalysts for vehicles and industrial boilers); emission abatement - biological and chemical processes; biological wastewater treatment; chemical and physical wastewater treatment; integrated wastewater treatment; environmental technologies in pulp and paper industry; environmental technologies in surface treatment; selected examples of `clean technologies`; environmental technologies in ceramic and cement industry and policy and strategies.

  10. EG and G Idaho Environmental Protection Implementation Plan (1990)

    Energy Technology Data Exchange (ETDEWEB)

    Wickham, L.E.

    1990-11-01

    This report describes the EG G Idaho strategy for implementation of the Department of Energy (DOE) Order 5400.1 (a DOE-Headquarters directive establishing environmental protection program requirements, authorities, and responsibilities). Preparation of this Environmental Protection Implementation Plan is a requirement of DOE Order 5400.1. Additionally, this report is intended to supplement the Department of Energy--Idaho Operations Office (DOE-ID) Environmental Protection Implementation Plan by detailing EG G Idaho Environmental Protection Program activities. This report describes the current status of the EG G Idaho program, and the strategies for enhancing, as necessary, the current program to meet the requirements of DOE Order 5400.1. Aspects of the Environmental Protection Program included in this report are the assignment of responsibilities to specific EG G organizations, a schedule for completion of enhancements, if necessary, and requirements for documentation and reporting. 4 figs., 1 tab.

  11. EG and G Idaho Environmental Protection Implementation Plan (1991)

    Energy Technology Data Exchange (ETDEWEB)

    Graham, J.F.

    1991-11-01

    This report describes the EG G Idaho, Inc. strategy for implementation of the Department of Energy (DOE) Order 5400.1 (a DOE-Headquarters directive establishing environmental protection program requirements, authorities, and responsibilities). Preparation of this Environmental Protection Implementation Plan is a requirement of DOE Order 5400.1. Additionally, this report is intended to supplement the Department of Energy -- Field Office Idaho (DOE-ID) Environmental Protection Implementation Plan by detailing EG G Idaho Environmental Protection Program activities. This report describes the current status of the EG G Idaho Program, and the strategies for enhancing, as necessary, the current program to meet the requirements of DOE Order 5400.1. Aspects of the Environmental Protection Program included in this report are the assignment of responsibilities to specific EG G Idaho organizations, a schedule for completion of enhancements, if necessary, and requirements for documentation and reporting. 4 figs., 1 tab.

  12. EG and G Idaho Environmental Protection Implementation Plan (1991)

    International Nuclear Information System (INIS)

    Graham, J.F.

    1991-11-01

    This report describes the EG ampersand G Idaho, Inc. strategy for implementation of the Department of Energy (DOE) Order 5400.1 (a DOE-Headquarters directive establishing environmental protection program requirements, authorities, and responsibilities). Preparation of this Environmental Protection Implementation Plan is a requirement of DOE Order 5400.1. Additionally, this report is intended to supplement the Department of Energy -- Field Office Idaho (DOE-ID) Environmental Protection Implementation Plan by detailing EG ampersand G Idaho Environmental Protection Program activities. This report describes the current status of the EG ampersand G Idaho Program, and the strategies for enhancing, as necessary, the current program to meet the requirements of DOE Order 5400.1. Aspects of the Environmental Protection Program included in this report are the assignment of responsibilities to specific EG ampersand G Idaho organizations, a schedule for completion of enhancements, if necessary, and requirements for documentation and reporting. 4 figs., 1 tab

  13. EG and G Idaho environmental protection implementation plan

    International Nuclear Information System (INIS)

    Stump, R.C.

    1989-11-01

    This report describes the EG ampersand G Idaho strategy for implementation of the Department of Energy (DOE) Order 5400.1 (a DOE-Headquarters directive establishing environmental protection program requirements, authorities, and responsibilities). Preparation of this Environmental Protection Implementation Plan is a requirement of DOE Order 5400.0 Additionally, this report is intended to supplement the Department of Energy -- Idaho Operations Office (DOE-ID) Environmental Protection Implementation Plan by detailing EG ampersand G Idaho Environmental Protection Program activities. This report describes the current status of the EG ampersand G Idaho Program, and the strategies for enhancing, as necessary, the current program to meet the requirements of DOE Order 5400.1. Aspects of the Environmental Protection Program included in this report are the assignment of responsibilities to specific EG ampersand G organizations, a schedule for completion of enhancements, if necessary, and requirements for documentation and reporting. 3 figs., 1 tab

  14. Materials Lifecycle and Environmental Consideration at NASA

    Science.gov (United States)

    Clark-Ingram, Marceia

    2010-01-01

    The aerospace community faces tremendous challenges with continued availability of existing material supply chains during the lifecycle of a program. Many obsolescence drivers affect the availability of materials: environmental safety ahd health regulations, vendor and supply economics, market sector demands,and natural disasters. Materials selection has become increasingly more critical when designing aerospace hardware. NASA and DoD conducted a workshop with subject matter experts to discuss issues and define solutions for materials selections during the lifecycle phases of a product/system/component. The three primary lifecycle phases were: Conceptualization/Design, Production & Sustainment, and End of life / Reclamation. Materials obsolescence and pollution prevention considerations were explored for the aforementioned lifecycle phases. The recommended solutions from the workshop are being presented.

  15. Protected areas for environmental sustainability in Nigeria | Imasuen ...

    African Journals Online (AJOL)

    This paper is focused on protected areas for environmental sustainability in Nigeria. It has examined what protected areas are the meaning, especially as defined by the International Union for the Conservation of Nature (IUCN). A thorough investigation was done to identify the areas that were and are still protected in ...

  16. Method of manufacturing neutron protecting materials

    Energy Technology Data Exchange (ETDEWEB)

    Kakibana, Hidetake; Okamoto, Masazane; Fujii, Yasuhiko; Koguchi, Noboru; Takesute, Morihito; Miyamatsu, Tokuhisa

    1985-06-03

    Purpose: To manufacture neutron protecting materials which are highly flexible and can be shaped with ease at a good workability. Method: In this invention, natural lithium, natural boron such as Li-6 or B-10 or enriched isotope thereof with a great neutron absorption cross section is fixed to fibers. As a specific example, lumps of copolymer fibers are fabricated into weave sheets in a carding machine and applied with needle punching to prepare felt-like products. They are conditioned to OH or H type, which are respectively immersed in saturated aqueous boric acid or 1M-aqueous solution of lithium hydroxide and then dewatered and dried. As a result, boric acid type anion exchange fibers and lithium type cation exchange fibers can be obtained from the former and the latter respectively. In this way, blankets or cloths which are light in weight, flexible and have high neutron absorbing performance can be shaped. They are also in good fitting contact to a human body. (Kamimura, M.).

  17. Organizational and legal mechanism of the environmental protection

    Directory of Open Access Journals (Sweden)

    А. П. Гетьман

    2014-12-01

    Full Text Available Organizational and legal mechanisms of environmental protection are defined by the author of the article as a mechanism of organization and system of activities of state executive power bodies and local self-government bodies in the field of environmental public relations arising in connection with environmental protection and environmental safety provision. The rules of administrative law are its legal basis, alongside with the norms of environmental law. The former designed to reflect the specifics of the subject, objects, subjects and principles of legal regulation of social relations in this area. The latter define common goals, objectives and functions of state public relations management nature.

  18. Modelling transport of waste material leachate in soils in support of environmental standards

    NARCIS (Netherlands)

    van Eijkeren JCH; Aalbers TG; de Wilde PGM

    1992-01-01

    In the Netherlands a process of defining environmental standards is going on. These standards serve to protect the environment at the one hand, and to stimulate the reuse of rest-materials, e.g. ash from blast-furnaces, as building materials at the other hand. In order to come to an environmental

  19. The convention on the physical protection of nuclear material

    International Nuclear Information System (INIS)

    1980-05-01

    This document contains the full text of a convention to facilitate the safe transfer of nuclear material, and to insure the physical protection of nuclear material in domestic use, storage, and transport. Two annexes are included, which establish categories of nuclear materials and levels of physical protection to be applied in international transport

  20. Nano materials for Energy and Environmental Applications

    International Nuclear Information System (INIS)

    Srinivasan, S.; Kannan, A.M.; Kothurkar, N.; Khalil, Y.; Kuravi, S.

    2015-01-01

    Nano materials enabled technologies have been seamlessly integrated into applications such as aviation and space, chemical industry, optics, solar hydrogen, fuel cell, batteries, sensors, power generation, aeronautic industry, building/construction industry, automotive engineering, consumer electronics, thermoelectric devices, pharmaceuticals, and cosmetic industry. Clean energy and environmental applications often demand the development of novel nano materials that can provide shortest reaction pathways for the enhancement of reaction kinetics. Understanding the physicochemical, structural, microstructural, surface, and interface properties of nano materials is vital for achieving the required efficiency, cycle life, and sustain ability in various technological applications. Nano materials with specific size and shape such as nano tubes, nano fibers/nano wires, nano cones, nano composites, nano rods, nano islands, nanoparticles, nanospheres, and nano shells to provide unique properties can be synthesized by tuning the process conditions.

  1. Environmental monitoring of low-level radioactive materials

    International Nuclear Information System (INIS)

    Jester, W.A.; Yu, C.

    1985-01-01

    The authors discuss some of the current rationale behind the environmental monitoring of low-level radioactive materials are as follows: Committee 4 of the International commission on Radiological Protection (ICRP) defined three broad objectives for environmental monitoring: 1) assessment of the actual or potential exposure of humans to radioactive materials or radiation present in their environment or the estimation of the probable upper limits of such exposure; 2) scientific investigation, sometimes related to the assessment of exposures, sometimes to other objectives; 3) improved public relations. Various regulations have been written requiring environmental monitoring to ensure that the public is not being exposed to excessive amounts of radiation from natural sources or from human activities. An example of the monitoring of natural sources of radiation is a requirement of the Environmental Protection Agency's (EPA) National Interim Primary Drinking Water Regulations whereby U.S. water supply companies must have drinking water monitored at least once every four years for radionuclides, primarily the naturally occurring radium-226

  2. Environmental protection and employment: the link for a worthwhile future

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-31

    Driven by increasing environmental awareness as well as numerous environmental policy measures, the market for environmental goods has expanded over the last few years, bringing a growing number of jobs. A study of leading German economics research institutes shows that the employment effects of environmental protection have attained considerable dimensions, with nearly a million jobs in 1994 alone, with the service sector being the main beneficiary. And of particular importance: In terms of both population and economic performance, the new Laender are in a better position than the old Laender (the former FRG states) in respect of environmental jobs. In the new Laender important impulses towards creating and safeguarding jobs have emerged from environmental clean-up and development. The concern of this publication is not to promise a job-creation miracle by means of environmental protection alone. Nor is it a matter of legitimising environmental protection in terms of employment policy, for environmental protection does not require employment policy for legitimisation. Rather, the paper wants to provide up-to-date background information to point out the synergies between environmental and employment objectives. It also presents fields of activity which can be helpful to address both environmental and employment policy problems. I do hope that this study can provide some incentives for further action. (orig.)

  3. Environmentally assisted cracking of LWR materials

    International Nuclear Information System (INIS)

    Chopra, O.K.; Chung, H.M.; Kassner, T.F.; Shack, W.J.

    1995-12-01

    Research on environmentally assisted cracking (EAC) of light water reactor materials has focused on (a) fatigue initiation in pressure vessel and piping steels, (b) crack growth in cast duplex and austenitic stainless steels (SSs), (c) irradiation-assisted stress corrosion cracking (IASCC) of austenitic SSs, and (d) EAC in high- nickel alloys. The effect of strain rate during different portions of the loading cycle on fatigue life of carbon and low-alloy steels in 289 degree C water was determined. Crack growth studies on wrought and cast SSs have been completed. The effect of dissolved-oxygen concentration in high-purity water on IASCC of irradiated Type 304 SS was investigated and trace elements in the steel that increase susceptibility to intergranular cracking were identified. Preliminary results were obtained on crack growth rates of high-nickel alloys in water that contains a wide range of dissolved oxygen and hydrogen concentrations at 289 and 320 degree C. The program on Environmentally Assisted Cracking of Light Water Reactor Materials is currently focused on four tasks: fatigue initiation in pressure vessel and piping steels, fatigue and environmentally assisted crack growth in cast duplex and austenitic SS, irradiation-assisted stress corrosion cracking of austenitic SSs, and environmentally assisted crack growth in high-nickel alloys. Measurements of corrosion-fatigue crack growth rates (CGRs) of wrought and cast stainless steels has been essentially completed. Recent progress in these areas is outlined in the following sections

  4. Effective construction of environmental protection agreements

    International Nuclear Information System (INIS)

    French, H.F.

    1995-01-01

    By now 170 international agreements are designed to protect air, ground, water and organisms from man-made hazards. Nevertheless are innovative approaches required for global conventions to make the Earth a sanctuary of life for good. (orig.) [de

  5. Priority actions (Environmental protection in Macedonia)

    International Nuclear Information System (INIS)

    1997-01-01

    The priority actions were based on environmental needs in the short to medium term, keeping in mind that there are severe budgetary constraints and the environmental institutions are still being developed. The private sector will be encouraged to participate, wherever possible in implementing the priority actions.Based on the evaluation of all the environmental priorities, the following are considered priority actions which should be addressed within the next five years: air quality improvement; water quality improvement; solid waste management; biodiversity conservation; renewal and preservation of forests; technical assistance. (author)

  6. ENVIRONMENTAL PROTECTION AND EDUCATION SYSTEM IN POLAND

    Directory of Open Access Journals (Sweden)

    Małgorzata Falencka-Jabłońska

    2017-10-01

    Full Text Available Pro-environmental education and the effectiveness of its methods are a necessity, decisive for preserving natural resources for successive generations. Educating proper attitudes towards the surrounding nature must be based on sound knowledge gained, supported by observation, experience and experiment. Teaching conducted at all levels environmental science should be based not on boxed knowledge, but on causal thinking skills. Establishing hypotheses and their verification, as well as the variety of methods of understanding the laws of nature, will influence the effective prevention of environmental degradation in the 21st century.

  7. Promoting environmental protection in Nigeria through ...

    African Journals Online (AJOL)

    ... pollution, land degradation, water security, forest fires, deforestation, climate ... The importance of environmental education has been strongly emphasized not just ... also through training in business and industry, through community activities ...

  8. U.S. ENVIRONMENTAL PROTECTION AGENCY (EPA) ENVIRONMENTAL TECHNOLOGY VERIFICATION (ETV) PROGRAM: ARSENIC MONITORING TECHNOLOGIES

    Science.gov (United States)

    The U.S. Environmental Protection Agency 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 technology ...

  9. U.S. ENVIRONMENTAL PROTECTION AGENCY (EPA) ENVIRONMENTAL TECHNOLOGY VERIFICATION (ETV) PROGRAM: ARSENIC TREATMENT 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 techn...

  10. MOTOR FUEL TAXES AND THE ENVIRONMENTAL PROTECTION

    OpenAIRE

    Michal Ptak

    2011-01-01

    Motor fuel taxes are primarily revenue-raising taxes. However, due to high fuel consumption these taxes can be quite an efficient source of general budget revenue in many countries. It seems that the taxes on motor fuels may also be useful instruments for environmental policy or climate change policy. Environmental objectives can be achieved through change of behavior of drivers. The paper presents theoretical basis for taxes levied on motor fuels. Attention is paid to the problem of external...

  11. The Canadian experience in frontier environmental protection

    International Nuclear Information System (INIS)

    Jones, G.H.

    1991-01-01

    Early Canadian frontier exploration (from 1955 onshore and from 1966 for offshore drilling) caused insignificant public concern. The 1967-1968 Torrey Canyon Tanker and Santa Barbara disasters roused public opinion and governments. In Canada, 1969-1970 Arctic gas blowouts, a tanker disaster, and damage to the 'Manhattan' exacerbated concerns and resulted in new environmental regulatory constraints. From 1970, the Arctic Petroleum Operations Association learned to operate safely with environmental responsibility. It studied physical environment for design criteria, and the biological and human environment to ameliorate impact. APOA's research projects covered sea-ice, permafrost, sea-bottom, oil-spills, bird and mammal migration, fish habitat, food chains, oceanography, meteorology, hunters'/trappers' harvests, etc. In 1971 Eastcoast Petroleum Operators' Association and Alaska Oil and Gas Association followed APOA's cooperative research model. EPOA stressed icebergs and fisheries. Certain research was handled by the Canadian Offshore Oil Spill Research Association. By the mid-1980s these associations had undertaken $70,000,000 of environmental oriented research, with equivalent additional work by member companies on specific needs and similar sums by Federal agencies often working with industry on complementary research. The frontier associations then merged with the Canadian Petroleum Association, already active environmentally in western Canada. Working with government and informing environmental interest groups, the public, natives, and local groups, most Canadian frontier petroleum operations proceeded with minimal delay and environmental disturbance

  12. Environmental impact statements: new legal technique for environmental protection

    Energy Technology Data Exchange (ETDEWEB)

    Baldwin, M F

    1975-02-01

    The National Environmental Policy Act (NEPA) has required Federal agencies to re-examine all their programs affecting the environment, to consider alternative policies, to coordinate their actions with other agencies, and to disclose their environmental analyses to the public. In short, it has attempted to change decision processes markedly, in order to respond to wide-spread public concern about a deteriorating natural and human environment. The mandates of the policy are listed, but knowing that these were not sufficient to change existing agency practices, Congress established what has been called an ''action-forcing mechanism.'' Each federal agency must ''include in every recommendation or report on proposals for legislation and other major federal actions significantly affecting the quality of the human environment, a detailed statement by the responsible official.'' This statement must cover the following five points as specified in Section 102(2)(c): the environmental impact of the proposed action; any adverse environmental effects which cannot be avoided should the proposal be implemented; alternatives to the proposed action; the relationship between local and short-term uses of man's environment and the maintenance and enhancement of long-term productivity, and any irreversible and irretrievable commitments of resources which would be involved in the proposed action should it be implemented. Section 102 has been considered the heart of the National Environmental Policy Act. The specific five-point environmental report--known as an environmental impact statement--is the visible evidence of an agency's compliance with the environmental policy articulated by Congress. (MCW)

  13. U.S. Environmental Protection Agency's Enterprise Data Inventory

    Data.gov (United States)

    U.S. Environmental Protection Agency — Complete Enterprise Dataset Inventory (EDI) listing all agency data assets for compliance with federal Project Open Data mandate (https://project-open-data.cio.gov/).

  14. The future of environmental protection: A U.S. regulator's perspective

    International Nuclear Information System (INIS)

    Dicus, G.J.

    2002-01-01

    The U.S. has the largest number of nuclear installations of any country in the world. This puts us at an extreme end of the spectrum. As a result, I have touched on many issues relative to environmental protection. Therefore in summary, let me list these issues: Before moving ahead, look at what has been done thus far. Executive policy and a national regulatory infrastructure. - Environmental Impact Statements. - Environmental Justice. Standards determined by law or courts. Consultation with other national agencies and countries. Improving the timetable for issuing regulations and supporting guidance. Improved communications and training of staff. Transparency and flexibility throughout the regulatory process. Differences in regulatory approaches are OK, as long as the end result is to achieve sound national environmental and public health and safety policy. I believe that this series of conferences represents an excellent opportunity to come to resolution about the future of environmental regulations and policies. Having this information will assist us in harmonizing any proposed recommendation(s) for radiological protection of the environment involving commodities containing radioactive materials or unrestricted release of slightly radioactive materials by using the existing environmental radiation protection framework as a starting point. Doing so in an open, encompassing manner will, in my opinion, go a long way towards resolving some of the current controversies about radiation protection standards in the U.S., as well as around the world, with the desirable end result of increasing public confidence in our environmental radiation protection programs. (author)

  15. Biological and environmental reference materials in CENAM.

    Science.gov (United States)

    Arvizu-Torres, R; Perez-Castorena, A; Salas-Tellez, J A; Mitani-Nakanishi, Y

    2001-06-01

    Since 1994, when the NIST/NOAA Quality Assurance Program in Chemical Measurements was discussed in Queretaro, CENAM, the National Measurement Institute (NMI) of Mexico, has become involved in the development of reference materials. In the field of biological and environmental reference materials, in particular, the NORAMET collaboration program with NIST and NRC, and the North-American Environmental Cooperation signed among three free-trade treaty organizations, have greatly helped the development of the materials metrology program in the newly established CENAM. This paper describes some particularly significant efforts of CENAM in the development of biological and environmental reference materials, on the basis of inter-comparison studies organized with local and governmental environmental agencies of Mexico. In the field of water pollution CENAM has developed a practical proficiency testing (PT) scheme for field laboratories, as a part of registration by local government in the metropolitan area, according to the Mexican Ecological Regulation. The results from these eight PTs in the last 5 years have demonstrated that this scheme has helped ensure the reliability of analytical capability of more than 50 field laboratories in three states, Mexico, D.F., and the States of Mexico and Queretaro. Similar experience has been obtained for more than 70 service units of stack emission measurements in the three states in 1998 and 1999, as a result of the design of a PT scheme for reference gas mixtures. This PT scheme has been accomplished successfully by 30 analytical laboratories who provide monitoring services and perform research on toxic substances (Hg, methylmercury, PCB, etc.) in Mexico. To support these activities, reference samples have been produced through the NIST SRMs, and efforts have been made to increase CENAM's capability in the preparation of primary reference materials in spectrometric solutions and gas mixtures. Collaboration among NMIs has also

  16. Report on environmental protection. Pt. 5: Soil protection. Vol. 1

    International Nuclear Information System (INIS)

    Du Bois, W.; Stock, P.; Friedrich, K.; Lehmann, L.

    1991-08-01

    The main subject of the report on soil protection is the traffic related heavy metal load of agricultural and alotment used soil in the federation area. The occasion for this report were similar studies of the country of Hesse and the city of Frankfurt - with quite not definite results - as well as the lack of corresponding data for the federation area. On behalf of the surrounding federation of Frankfurt, soil areas in a width of up to 200 m have been tested and analyzed for the first time on both sides of streets outside the location. A considerable increase of the content of heavy metal in the soil - especially of lead - has been ascertained near of street and thus, documented their dependence on the traffic. The level of the soil load is also influenced by the soil condition, the vicinity to the conurbation of Frankfurt, wind carrying load as well as by heavy metal furnishes from other pollutant sources. (orig.) [de

  17. Joint stock company memorandum of association and environmental protection

    Directory of Open Access Journals (Sweden)

    Arsić Zoran

    2012-01-01

    Full Text Available Joint stock company memorandum of association and environmental protection 2011 Company Act stipulates that prevailing purpose of enterprise is mandatory element of memorandum of association. Connection between memorandum of association and environmental protection is based on provision that registration or doing certain business may be subject to license granted by relevant body. This is the case with 2009 Waste Management Act which provides for license granted by state authorities for doing one or more activities in waste management.

  18. Environmental protection - can it be regarded as a basic right

    International Nuclear Information System (INIS)

    Soell, H.

    1986-01-01

    The question of the necessity of an 'environmental basic right' is to be seen in connection with the doctrine of the duty of the State to protect the basic rights. Under the present law this obligation of the State applies only to third party intervention, it does not take effect if it is a matter of protecting the environment as such. Therefore the introduction of an 'environmental basic right' is necessary. (WG) [de

  19. Independence and the Irish Environmental Protection Agency: A Comparative Assessment

    OpenAIRE

    Shipan, Charles

    2006-01-01

    The Environmental Protection Agency is one of the most prominent regulatory agencies in Ireland. Created in 1992, one of the hallmarks of this agency is its independence from other parts of government. Yet little is known about the actual extent of its independence. Independence and the Irish Environmental Protection Agency: A Comparative Assessment addresses several key questions about the agency's independence. Why was independence such a primary justification for the creation of this a...

  20. Environmental protection, a task of chemical engineering

    Energy Technology Data Exchange (ETDEWEB)

    Schlachter, H

    1980-12-01

    The environmental burden in air and water in Germany is surveyed. The terms 'eco-unobjectionable technology' and 'disposal technology' are then considered with the aid of examples. These are fundamental chemical engineering approaches for reducing or eliminating environmental burdens due to industrial production processes. 'Eco-unobjectionable processes' are those in which undesired pollutants are not even formed, i.e. when possible emissions are eliminated at source. If this is only partly possible, or impossible, then disposal measures are adopted. This means removal of unavoidable pollutants from waste gases and waste water, and the disposal of other wastes.

  1. Uranium Mill Tailings Remedial Action Project Environmental Protection Implementation Plan

    International Nuclear Information System (INIS)

    Vollmer, A.T.

    1993-10-01

    The Uranium Mill Tailings Remedial Action (UMTRA) Project Environmental Protection Implementation Plan (EPIP) has been prepared in accordance with the requirements of the US Department of Energy (DOE) Order 5400.1. The UMTRA EPIP covers the time period of November 9, 1993, through November 8, 1994. It will be updated annually. Its purpose is to provide management direction to ensure that the UMTRA Project is operated and managed in a manner that will protect, maintain, and where necessary, restore environmental quality, minimize potential threats to public health and the environment, and comply with environmental regulations and DOE policies. Contents of this report are: (1) general description of the UMTRA project environmental protection program; (2) notifications; (3) planning and reporting; (4) special programs; (5) environmental monitoring programs; (6) quality assurance and data verification; and (7) references

  2. Uranium Mill Tailings Remedial Action Project Environmental Protection Implementation Plan

    Energy Technology Data Exchange (ETDEWEB)

    Vollmer, A.T.

    1993-10-01

    The Uranium Mill Tailings Remedial Action (UMTRA) Project Environmental Protection Implementation Plan (EPIP) has been prepared in accordance with the requirements of the US Department of Energy (DOE) Order 5400.1. The UMTRA EPIP covers the time period of November 9, 1993, through November 8, 1994. It will be updated annually. Its purpose is to provide management direction to ensure that the UMTRA Project is operated and managed in a manner that will protect, maintain, and where necessary, restore environmental quality, minimize potential threats to public health and the environment, and comply with environmental regulations and DOE policies. Contents of this report are: (1) general description of the UMTRA project environmental protection program; (2) notifications; (3) planning and reporting; (4) special programs; (5) environmental monitoring programs; (6) quality assurance and data verification; and (7) references.

  3. Investigating the Use of a Protective Coating Material as an ...

    African Journals Online (AJOL)

    Petroleum wax is known to provide ozone protection to natural rubber under static deformation while a combination of chemical antiozonant and wax is normally used for ozone protection under dynamic conditions. The work described in this paper, aims at investigating the effectiveness of a coating material in protecting a ...

  4. Competitiveness and environmental protection in Italy

    International Nuclear Information System (INIS)

    Ronchi, E.

    2000-01-01

    In presenting his Ministry's annual report for 1999, the Italian Environment Minister pointed out that after years of emergency-driven policies, Italy has finally embarked on far-reaching environmental reform designed to generate sustainable, lasting and high-quality development [it

  5. Environmental Protection: Can We Afford It

    Science.gov (United States)

    1993-04-01

    losing ground to Japan, Germany, and the Asian Tigers . Closer to home, Mexico, with its abundant work force, low wages, and slack environmental enforce...pollution (such as respiratory cancer, chronic bronchitis, pneumonia, emphysema, asthma , and the common cold) to be about $2 billion.Y In a 1991 report

  6. Manual of respiratory protection against airborne radioactive materials

    Energy Technology Data Exchange (ETDEWEB)

    Caplin, J.L.; Held, B.J.; Catlin, R.J.

    1976-10-01

    The manual supplements Regulatory Guide 8.15, ''Acceptable Programs for Respiratory Protection''. It provides broad guidance for the planned use of respirators to protect individuals from airborne radioactive materials that might be encountered during certain operations. The guidance is intended for use by management in establishing and supervising programs and by operating personnel in implementing programs. Guidance is primarily directed to the use of respirators to prevent the inhalation of airborne radioactive materials. Protection against other modes of intake (e.g., absorption, swallowing, wound injection) is, in general, not covered nor is the use of protective equipment for head, eye, or skin protection.

  7. Manual of respiratory protection against airborne radioactive materials

    International Nuclear Information System (INIS)

    Caplin, J.L.; Held, B.J.; Catlin, R.J.

    1976-10-01

    The manual supplements Regulatory Guide 8.15, ''Acceptable Programs for Respiratory Protection''. It provides broad guidance for the planned use of respirators to protect individuals from airborne radioactive materials that might be encountered during certain operations. The guidance is intended for use by management in establishing and supervising programs and by operating personnel in implementing programs. Guidance is primarily directed to the use of respirators to prevent the inhalation of airborne radioactive materials. Protection against other modes of intake (e.g., absorption, swallowing, wound injection) is, in general, not covered nor is the use of protective equipment for head, eye, or skin protection

  8. Safety and Environmental Protection Division 1975 environmental monitoring report

    International Nuclear Information System (INIS)

    Hull, A.P.; Ash, J.A.

    1976-04-01

    The environmental levels of radioactivity and other environmental pollutants found in the vicinity of Brookhaven National Laboratory during 1975 are summarized in this report. As an aid in the interpretation of the data, the amounts of radioactivity and other pollutants released in airborne and liquid effluents from Laboratory facilities to the environment are also indicated. The environmental data include external radiation levels; radioactive air particulates; tritium and iodine concentrations; the amounts and concentrations of radioactivity in precipitation; the amounts and concentrations of radioactivity in and the quality of the stream into which liquid effluents are released; the concentrations of radioactivity in sediments and biota from the stream; the concentrations of radioactivity in and the quality of ground waters underlying the Laboratory; and concentrations of radioactivity in milk, grass and soil samples obtained in the vicinity of the Laboratory

  9. Environmental implementation plan: Chapter 7, Groundwater protection

    International Nuclear Information System (INIS)

    Wells, D.

    1994-01-01

    The Savannah River Site (SRS) uses large quantities of groundwater for drinking, processing, and non-contact cooling. Continued industrial and residential growth along with additional agricultural irrigation in areas adjacent to SRS will increase the demand for groundwater. This increasing demand will require a comprehensive management system to ensure the needed quality and quantity of groundwater is available for all users. The Groundwater Protection Program and the Waste Management Program establish the overall framework for protecting this resource. Ground water under SRS is monitored extensively for radiological, hazardous, and water quality constituents. Groundwater quality is known to have been affected at 33 onsite locations, but none of the contaminant plumes have migrated offsite. Onsite and offsite drinking water supplies are monitored to ensure they are not impacted. The site has more than 1800 monitoring wells from which groundwater samples are analyzed for radiological and non-radiological constituents. SRS is complying with all applicable regulations related to groundwater protection, waste treatment, and waste disposal. The existing waste storage facilities are permitted or are being permitted. Existing hazardous- and mixed-waste storage facilities are being included in the site Resource Conservation and Recovery Act (RCRA) Part B Permit. Part B permitting has been initiated for many of the planned hazardous- and mixed-waste treatment and disposal facilities

  10. 1987 Oak Ridge model conference: Proceedings: Volume 2, Environmental protection

    International Nuclear Information System (INIS)

    1987-01-01

    See the abstract for Volume I for general information on the conference. Topics discussed in Volume II include data management techiques for environmental protection efforts, the use of models in environmental auditing, in emergency plans, chemical accident emergency response, risk assessment, monitoring of waste sites, air and water monitoring of waste sites, and in training programs

  11. 1987 Oak Ridge model conference: Proceedings: Volume 2, Environmental protection

    Energy Technology Data Exchange (ETDEWEB)

    1987-01-01

    See the abstract for Volume I for general information on the conference. Topics discussed in Volume II include data management techiques for environmental protection efforts, the use of models in environmental auditing, in emergency plans, chemical accident emergency response, risk assessment, monitoring of waste sites, air and water monitoring of waste sites, and in training programs. (TEM)

  12. Development of Environmental Education Programs for Protected Areas in Madagascar

    Science.gov (United States)

    Ormsby, Alison

    2007-01-01

    Environmental education programs for schools in the peripheral zone of protected areas in Madagascar are still needed in numerous locations. My research investigated the status of environmental education and communication (EE&C) programs at Masoala National Park, Madagascar, as well as the attitudes of local residents toward the park and park…

  13. Environmental protection systems for the petroleum industry

    International Nuclear Information System (INIS)

    Lowe, G.B.

    1996-01-01

    The transportation of petroleum products and other chemicals can involve spillage and leaks despite being closely controlled. Human error in the loading of road tankers or consumers refuelling their vehicles at service stations can lead to spillage accidents. Seepage through permeable concrete and its expansion joints can occur for diesel underground tanks with serious environmental consequences. This article describes methods which could be adopted by the petroleum industry to prevent these accidental incidents from causing environmental pollution. Service station forecourts could be constructed, using precast concrete hexagonal blocks with dry sand between them and then have a coating of sealant to prevent spills from seeping into ground water. Secondary containment for underground tanks should be given an elastomeric membrane coating. (UK)

  14. National practices in physical protection of nuclear materials. Regulatory basis

    International Nuclear Information System (INIS)

    Goltsov, V.Y.

    2002-01-01

    Full text: The Federal law 'On The Use Of Atomic Energy' containing the section on physical protection of nuclear materials and nuclear facilities was issued in 1995 in Russian Federation. This document became the first federal level document regulating the general requirements to physical protection (PP). The federal PP rules developed on the base of this law by Minatom of Russia and other federal bodies of the Russian Federation were put in force by the government of Russia in 1997. The requirements of the convention on physical protection of nuclear materials (INFCIRC 274) and the modern IAEA recommendations (INFCIRC/225/Rev.4) are taken into account in the PP rules. Besides, while developing the PP rules the other countries' experience in this sphere has been studied and taken into account. The PP rules are action-obligatory for all juridical persons dealing with nuclear activity and also for those who are coordinating and monitoring this activity. Nuclear activity without physical protection ensured in accordance with PP rules requirements is prohibited. The requirements of PP Rules are stronger than the IAEA recommendations. The PP rules are establishing: physical protection objectives; federal executive bodies and organizations functions an implementation of physical protection; categorization of nuclear materials; requirements for nuclear materials physical protection as during use and storage as during transportation; main goals of state supervision and ministry level control for physical protection; notification order about the facts of unauthorized actions regarding nuclear materials and facilities. Besides the above mentioned documents, there were put in force president decrees, federal laws and regulations in the field of: counteraction to nuclear terrorism; interactions in physical protection systems; military and ministerial on-site guard activities; information protection. By the initiative of Minatom of Russia the corrections were put into the

  15. Uranium Mill Tailings Remedial Action Project environmental protection implementation plan

    International Nuclear Information System (INIS)

    1994-10-01

    The Uranium Mill Tailings Remedial Action (UMTRA) Project Environmental Protection Implementation Plan (EPIP) has been prepared in accordance with the requirements of the U.S. Department of Energy (DOE) Order 5400.1. The UMTRA EPIP is updated annually. This version covers the time period of 9 November 1994, through 8 November 1995. Its purpose is to provide management direction to ensure that the UMTRA Project is operated and managed in a manner that will protect, maintain, and where necessary, restore environmental quality, minimize potential threats to public health and the environment, and comply with environmental regulations and DOE policies

  16. Uranium Mill Tailings Remedial Action Project environmental protection implementation plan

    Energy Technology Data Exchange (ETDEWEB)

    1994-10-01

    The Uranium Mill Tailings Remedial Action (UMTRA) Project Environmental Protection Implementation Plan (EPIP) has been prepared in accordance with the requirements of the U.S. Department of Energy (DOE) Order 5400.1. The UMTRA EPIP is updated annually. This version covers the time period of 9 November 1994, through 8 November 1995. Its purpose is to provide management direction to ensure that the UMTRA Project is operated and managed in a manner that will protect, maintain, and where necessary, restore environmental quality, minimize potential threats to public health and the environment, and comply with environmental regulations and DOE policies.

  17. Environmental protection issues in uranium mining

    International Nuclear Information System (INIS)

    Johnston, A.

    1999-01-01

    The extent to which the environment in the vicinity of the Ranger uranium mine has been protected throughout the past twenty years has been assessed on the basis of radiological, chemical and biological monitoring. Based on this experience, a risk assessment of the proposed development of the Jabiluka mine has been carried out. It is concluded that mining of uranium at Ranger has not given rise to adverse effects on the people or the ecosystems of Kakadu National Park and the natural values of the Park are not threatened by the development of the Jabiluka mine

  18. Ecological education and environmental protection training

    International Nuclear Information System (INIS)

    Motiejuniene, E.

    1998-01-01

    One of important directions of teaching processes in Lithuania now is ecological education and environment protection training. The real possibility to involve scientists into students, teachers ecological education appeared since 1993 when scientific programme 'Ignalina NPP and the Environment' was launched. Scientists working at Drukshiai Ecological Station together with specialists from Pedagogical University and Institute of Pedagogy prepared teaching programmes, methodical aids. During 1993 - 1997 31 measures - ecological camps for schoolchildren and students as well as seminars and workshops for teachers were organized; 551 participants took part. (author)

  19. The Property Right and the Requirements of Environmental Protection

    Directory of Open Access Journals (Sweden)

    Vasilica NEGRUŢ

    2014-11-01

    Full Text Available The environmental protection has lately become an essential component of the concept of sustainable development, along with the economic, social and cultural components. Being an objective of public interest, the environmental protection and conservation are essential to ensure the habitat necessary for continuing the human existence. Considering this aspect, the limitation of ownership required by certain laws has both a social and moral justification, the environmental protection having a direct link with the level of public health, which is a value of national interest. The legal limits of the ownership are restrictions brought by the law, considering aspects regarding the general interest of society. In this article we intend to emphasize, on the analysis and comparison of legislation and case law, the nature of the relationship between ownership of property and environmental rights, as well as the limitations of property rights in favor of environmental protection. As a conclusion, the environmental easements meet a wide national and international recognition and guarantee, the holder of the property having to exercise it in the interest of the whole community, including the protection and conservation of the environment. At the same time, we must consider that the right to property and environment are fundamental rights guaranteed by the Romanian Constitution itself, which makes us conclude that they converge and mutually enrich across the fundamental duties as well.

  20. Feed Materials Production Center annual environmental report for calendar 1989

    Energy Technology Data Exchange (ETDEWEB)

    Dugan, T.A.; Gels, G.L.; Oberjohn, J.S.; Rogers, L.K.

    1990-10-01

    The mission of the Department of Energy's (DOE) Feed Materials Production Center (FMPC) has been to process uranium for United States' defense programs. On July 10, 1989, the FMPC suspended production operations, but remains on standby for certain segments of production. The FMPC also manages the storage of some radioactive and hazardous materials. As part of its operations, the FMPC continuously monitors the environment to determine that it is operating within federal and state standards and guidelines regarding emission of radioactive and nonradioactive materials. Data collected from the FMPC monitoring program are used to calculate estimates of radiation dose for residents due to FMPC operations. For 1989, the estimate of dose through the air pathway, excluding radon, indicated that people in the area were exposed to less than 6% of the DOE guideline established to protect the public from radiation exposure. When radon emissions are included, the dose from FMPC operations during 1989 was less than 22% of the annual background radiation dose in the Greater Cincinnati area. This report is a summary of FMPC's environmental activities and monitoring program for 1989. An Environmental Compliance Self-Assessment presents the FMPC's efforts to comply with environmental regulations through June 1990. 44 refs., 48 figs.

  1. Environmental futures research at the U.S. Environmental Protection Agency

    Science.gov (United States)

    Robert L. Olson

    2012-01-01

    Relatively little research on environmental futures has been carried out in the United States. An exception is the long-running futures research that the U.S. Environmental Protection Agency (EPA) has been conducting since the 1970s. This paper reviews past and current efforts toward developing a capacity for environmental foresight within the EPA, and discusses some...

  2. The determination of technetium-99 in environmental materials

    International Nuclear Information System (INIS)

    Harvey, B.R.; Ibbett, R.D.; Williams, K.J.; Lovett, M.B.

    1991-01-01

    The Aquatic Environment Protection Division of the Directorate of Fisheries Research (DFR), Lowestoft carries out analyses, on a routine basis, for a considerable range of radionuclides in a wide variety of environmental materials. Technetium-99 is included in the list of radionuclides for which analysis is regularly carried out as part of the DFR monitoring programme. Its determination is inevitably somewhat labour-intensive and over the years the procedures used have changed to accommodate increasing demands for information on the environmental behaviour of the nuclide. Reliable analytical procedures for the radiochemical separation and assaying of 99 Tc are thus important. Radiometric and gravimetric analyses described in this publication have been developed over a substantial period of time and have given excellent results in international intercomparison exercises. (author)

  3. Computer science handbook. Vol. 13.3. Environmental computer science. Computer science methods for environmental protection and environmental research

    International Nuclear Information System (INIS)

    Page, B.; Hilty, L.M.

    1994-01-01

    Environmental computer science is a new partial discipline of applied computer science, which makes use of methods and techniques of information processing in environmental protection. Thanks to the inter-disciplinary nature of environmental problems, computer science acts as a mediator between numerous disciplines and institutions in this sector. The handbook reflects the broad spectrum of state-of-the art environmental computer science. The following important subjects are dealt with: Environmental databases and information systems, environmental monitoring, modelling and simulation, visualization of environmental data and knowledge-based systems in the environmental sector. (orig.) [de

  4. Legal study on water environmental protection of Three Gorges Reservoir Area

    Institute of Scientific and Technical Information of China (English)

    DENG He

    2007-01-01

    Water environment security of the Three Gorges Reservoir Area has become a more extensive concern since the impoundment of the reservoir. This paper describes the existing water environmental hazards and defects in current legal system for water environmental protection in this area, and also discusses their possible causes and potential problems in the future based on first hand materials and other literature. According to the theories of integrated river basin management and environmental equity principle, legal proposals are put forward, which include building an unitary legal system dedicated to the Reservoir Area, setting up a basin authority of the Yangtze River to preside over the resources protection and development, using interests' compensation system to solve interest conflicts among different reaches, and making concrete regulations to direct public participation in water environmental security protection of the Three Gorges Reservoir Area.

  5. Environmental Protection Implementation Plan, November 9, 1991--November 9, 1992

    International Nuclear Information System (INIS)

    Latham, A.R.; Evans, R.B.

    1991-11-01

    DOE Order 5400.1, ''General Environmental Protection Program,'' established environmental protection program requirements, authorities, and responsibilities to assure that the Department of Energy (DOE) operations are in compliance with applicable federal, state, and local environmental protection laws and regulations, executive orders, and internal department policies. Chapter 3 of DOE Order 5400.1 required that each field organization prepare a plan for implementing the requirements of this order by no later than November 9, 1989, and update the plan annually. Therefore, the Department of Energy/Field Office, Nevada (DOE/NV) has prepared this second annual update of its Environmental Protection Implementation Plan (EPIP). The Order and corresponding guidances also require estimated budgetary resources necessary for implementation of the Order be identified in the Environmental Protection Implementation Plan. To satisfy this requirement, the estimated costs to effectuate necessary changes in existing programs or processes and to institute new programs or processes for compliance with the Order are provided in the following sections of this plan. The DOE/NV Assistant Manager for Operations (AMO), in consultation with other organizations responsible for line management of plan implementation, is responsible for annual plan revisions. 7 figs

  6. Summary of physical protection and material accounting

    International Nuclear Information System (INIS)

    Koppel, P.J.

    1977-01-01

    The tremendous growth in safeguards and security requirements for activities involving strategic quantities of high enriched uranium and plutonium has resulted in a wealth of proposed regulations, counter proposals, interim plans, license conditions, and final regulations. This paper reviews the actions taken and indicates their impact on facilities handling special nuclear material

  7. Training for effective environmental protection in the nuclear industry

    International Nuclear Information System (INIS)

    Parkinson, D.; Brake, J.; Hickman, C.; Tamm, J.

    2007-01-01

    This paper examines the role of environmental training in the delivery of effective environmental protection programs for construction projects in the nuclear industry. The paper uses a case study approach, based on Point Lepreau Generating Station's Refurbishment Project, to demonstrate how the underpinning principles of 'training, awareness and competence' can be delivered within a structured environmental management framework, to achieve sustained excellence in environmental management and performance. Key issues addressed by the paper include the early identification of different target audiences, making effective use of communication themes, and the importance of reinforcement and follow-up in support of training goals. (author)

  8. Biofouling protection for marine environmental sensors

    Directory of Open Access Journals (Sweden)

    L. Delauney

    2010-05-01

    Full Text Available These days, many marine autonomous environment monitoring networks are set up in the world. These systems take advantage of existing superstructures such as offshore platforms, lightships, piers, breakwaters or are placed on specially designed buoys or underwater oceanographic structures. These systems commonly use various sensors to measure parameters such as dissolved oxygen, turbidity, conductivity, pH or fluorescence. Emphasis has to be put on the long term quality of measurements, yet sensors may face very short-term biofouling effects. Biofouling can disrupt the quality of the measurements, sometimes in less than a week.

    Many techniques to prevent biofouling on instrumentation are listed and studied by researchers and manufacturers. Very few of them are implemented on instruments and of those very few have been tested in situ on oceanographic sensors for deployment of at least one or two months.

    This paper presents a review of techniques used to protect against biofouling of in situ sensors and gives a short list and description of promising techniques.

  9. The environmental protection in the Republic of Lithuania. Information bulletin No 1

    International Nuclear Information System (INIS)

    1992-01-01

    Collection of Lithuanian laws regulating environmental protection in Lithuania is presented. The main of them is the Law on environmental protection of the Republic of Lithuania. This law establish the main rights and duties of legal and natural persons guaranteeing the right of the population of the Republic of Lithuania to healthy and safe environment, harmonic development of the interaction between the society and nature. Among general principles of environment protection, regulation of economic activities and introduction of basis of taxation for environment pollution, the law defines the main requirements for the production and usage of radioactive materials, management of radioactive waste. According to the article 21 usage of radioactive materials for the production of nuclear weapons is prohibited. By the article 23 importation of radioactive waste into the Republic of Lithuania for storage, treatment and disposal is prohibited. Two governmental institutions - Environmental Protection Department and Ministry of Health are responsible for the preparation of regulations for the record-keeping, transportation, storage, disposal of radioactive materials as well as norms of radiation protection. The full text of the Law on taxes on the state natural resources, Law on taxes on environmental pollution are also included in this publication

  10. The environmental protection in the Republic of Lithuania. Information bulletin No 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-12-31

    Collection of Lithuanian laws regulating environmental protection in Lithuania is presented. The main of them is the Law on environmental protection of the Republic of Lithuania. This law establish the main rights and duties of legal and natural persons guaranteeing the right of the population of the Republic of Lithuania to healthy and safe environment, harmonic development of the interaction between the society and nature. Among general principles of environment protection, regulation of economic activities and introduction of basis of taxation for environment pollution, the law defines the main requirements for the production and usage of radioactive materials, management of radioactive waste. According to the article 21 usage of radioactive materials for the production of nuclear weapons is prohibited. By the article 23 importation of radioactive waste into the Republic of Lithuania for storage, treatment and disposal is prohibited. Two governmental institutions - Environmental Protection Department and Ministry of Health are responsible for the preparation of regulations for the record-keeping, transportation, storage, disposal of radioactive materials as well as norms of radiation protection. The full text of the Law on taxes on the state natural resources, Law on taxes on environmental pollution are also included in this publication.

  11. Lightweight Ablative and Ceramic Thermal Protection System Materials for NASA Exploration Systems Vehicles

    Science.gov (United States)

    Valentine, Peter G.; Lawrence, Timothy W.; Gubert, Michael K.; Milos, Frank S.; Kiser, James D.; Ohlhorst, Craig W.; Koenig, John R.

    2006-01-01

    As a collaborative effort among NASA Centers, the "Lightweight Nonmetallic Thermal Protection Materials Technology" Project was set up to assist mission/vehicle design trade studies, to support risk reduction in thermal protection system (TPS) material selections, to facilitate vehicle mass optimization, and to aid development of human-rated TPS qualification and certification plans. Missions performing aerocapture, aerobraking, or direct aeroentry rely on advanced heatshields that allow reductions in spacecraft mass by minimizing propellant requirements. Information will be presented on candidate materials for such reentry approaches and on screening tests conducted (material property and space environmental effects tests) to evaluate viable candidates. Seventeen materials, in three classes (ablatives, tiles, and ceramic matrix composites), were studied. In additional to physical, mechanical, and thermal property tests, high heat flux laser tests and simulated-reentry oxidation tests were performed. Space environmental effects testing, which included exposures to electrons, atomic oxygen, and hypervelocity impacts, was also conducted.

  12. International viewpoints on environmental protection: goals and methods

    International Nuclear Information System (INIS)

    Johnston, P.A.; Carroll, S.; Stephenson, A.D.; Stringer, R.L.; Santillo, D.

    1996-01-01

    Environmental protection of natural ecosystems against the effects of radiation has been largely predicated upon human radiological protection regimes. It has been explicitly assumed that if human populations are adequately protected then this will also confer protection to other species at the population level and hence to the 'environment'. Accordingly, non-human organisms have principally been incorporated into regulatory and assessment frameworks in recognition of their role as part of diverse critical pathways of radionuclide transfer to human populations. Hence, the utility of these non-human organisms in assessing hazards to ecosystems is strictly limited since their selection for monitoring purposes relates more to human perspectives than to their role and importance in natural ecosystems. By contrast, a multispecies ecosystem level approach should work on the basis of selecting 'keystone' species and evaluating the effects of radiation upon natural ecosystem dynamics. This would accommodate the full range of sub-lethal effects, differential life-stage sensitivity, reproductive sensitivity and interspecific interactions. While such an approach would undoubtedly improve the current situation, experience from chemical ecotoxicology suggests that the selection and verification of suitable endpoints will prove difficult beyond an organismal level. Thus, a regulatory regime based upon this approach is almost certain to be less than effective at protecting the environment. The precautionary approach to environmental protection has largely grown from an awareness of the limitations of ecotoxicological studies and protocols. This paper, therefore, considers the need for application of such an approach in relation to environmental protection requirements of the nuclear industry

  13. 5th Conference on Aerospace Materials, Processes, and Environmental Technology

    Science.gov (United States)

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

    2003-01-01

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

  14. Radiation Physics for Personnel and Environmental Protection

    International Nuclear Information System (INIS)

    Cossairt, J.D.

    1999-01-01

    preparation and revision of these materials. Alex Elwyn deserves special recognition for his helpful advice during the initial preparation of this work and, indeed, during his entire distinguished career at Fermilab in which he, in so many ways, has been my scientific mentor. Nancy Grossman, Kamran Vaziri, and Vernon Cupps have provided me with very constructive criticism in connection with their assistance in presenting these materials to students in the USPAS. Others whose comments have been very helpful are David Boehnlein, Kathy Graden, Paul Kesich, and Elaine Marshall. William Griffing has supported my efforts in producing the present revision. The original version of this text was presented as part of a course taught at the session of the U. S. Particle Accelerator School held at Florida State University in January 1993. Subsequently, the material was further refined and presented as a course at Fermilab in the spring of 1993 and autumn of 1994. Later, the course was presented at the USPAS sessions held at Duke University in January 1995, at the University of California in January 1997, and at Vanderbilt University in January 1999. This fourth revision represents a compilation of the work of numerous people and it is hoped that the reference citations lead the reader to the original work of those individuals who have developed this field of applied physics. Over the years, I have been greatly .enriched to have been acquainted personally with many of these fine scientists. The problems supplied with each chapter were developed with the goal of promoting better understanding of the text

  15. Guidelines for the environmental protection in peat mining; Turvetuotannon ympaeristoensuojeluohje

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-06-15

    The objective of these guidelines is to accelerate environmental protection in peat mining and to reduce the harmful effects caused by its related activities. The guidelines promote achievement of environmental objectives set both in legislation and government programmes through uniform practices and interpretations. The guidelines are based on current valid legislation. The guidelines provide up-to-date information on best practices in peat mining, especially in water protection but also in reducing noise and dust. They are intended to ease the work of both peat producers and the licensing and controlling authorities. The guidelines are not legally binding and must be applied on case-by-case basis. The current guidelines replace the 'Guidelines for environmental protection in peat mining' given in 2008. (orig.)

  16. The Physical Protection of Nuclear Material and Nuclear Facilities

    International Nuclear Information System (INIS)

    1999-08-01

    Physical protection against the theft or unauthorized diversion of nuclear materials and against the sabotage of nuclear facilities by individuals or groups has long been a matter of national and international concern. Although responsibility for establishing and operating a comprehensive physical protection system for nuclear materials and facilities within a State rests entirely with the Government of that State, it is not a matter of indifference to other States whether and to what extent that responsibility is fulfilled. Physical protection has therefore become a matter of international concern and co-operation. The need for international co-operation becomes evident in situations where the effectiveness of physical protection in one State depends on the taking by other States also of adequate measures to deter or defeat hostile actions against nuclear facilities and nuclear materials, particularly when such materials are transported across national frontiers

  17. Nuclear technology in materials testing and radiation protection

    International Nuclear Information System (INIS)

    Neider, R.

    1975-01-01

    A report of the 1974 activities of the laboratories for physical and measuring technical fundamentals, radiation effects and radiation protection, application of radionuclides and testing of radioactive materials of the Bundesanstalt fuer Materialpruefung (BAM) is given. (RW/LH) [de

  18. The Physical Protection of Nuclear Material and Nuclear Facilities

    International Nuclear Information System (INIS)

    1999-06-01

    Physical protection against the theft or unauthorized diversion of nuclear materials and against the sabotage of nuclear facilities by individuals or groups has long been a matter of national and international concern. Although responsibility for establishing and operating a comprehensive physical protection system for nuclear materials and facilities within a State rests entirely with the Government of that State, it is not a matter of indifference to other States whether and to what extent that responsibility is fulfilled. Physical protection has therefore become a matter of international concern and co-operation. The need for international co-operation becomes evident in situations where the effectiveness of physical protection in one State depends on the taking by other States also of adequate measures to deter or defeat hostile actions against nuclear facilities and nuclear materials, particularly when such materials are transported across national frontiers [es

  19. Maintenance standards, care and control of the radiation protection material

    International Nuclear Information System (INIS)

    Brasesco, L.

    2004-01-01

    The present protocol in Radiology, Tomography, surgical block and intensive care unit in the Britanic Hospital from Uruguay.Between their topics find care procedures in protective clothes, periodic and control methods, material record,and staff assigned

  20. The Physical Protection of Nuclear Material and Nuclear Facilities

    International Nuclear Information System (INIS)

    1999-06-01

    Physical protection against the theft or unauthorized diversion of nuclear materials and against the sabotage of nuclear facilities by individuals or groups has long been a matter of national and international concern. Although responsibility for establishing and operating a comprehensive physical protection system for nuclear materials and facilities within a State rests entirely with the Government of that State, it is not a matter of indifference to other States whether and to what extent that responsibility is fulfilled. Physical protection has therefore become a matter of international concern and co-operation. The need for international co-operation becomes evident in situations where the effectiveness of physical protection in one State depends on the taking by other States also of adequate measures to deter or defeat hostile actions against nuclear facilities and nuclear materials, particularly when such materials are transported across national frontiers

  1. Measurement of HTO permeability of materials for protective appliances

    International Nuclear Information System (INIS)

    Yamamoto, H.; Tomooka, M.; Kato, S.; Murata, M.; Kinouchi, N.; Yamamoto, H.

    1992-01-01

    Tritiated water (HTO) vapor permeabilities were measured for plastic and rubber films used for protective appliances (suits, gloves, wrappings, etc.). The measurement data prove that polyehylene and butyl rubbers are materials suitable for HTO protective appliances with their lower permeability. The data also indicate that desiccating protective appliances before reuse is effective for restoring their original resistances to penetrating HTO vapor when they are repeatedly used. (author)

  2. Material surface modification for first wall protection

    International Nuclear Information System (INIS)

    Davis, M.J.

    1979-01-01

    The elements and strategy of a program to develop low Z surfaces for tokamak reactors is described. The development of low Z coated limiters is selected as an interim goal. Candidate materials were selected from the elements: Be, B, Al, Ti, V, C, O, N and their compounds. The effect of low energy erosion on surface morphology is shown for Be, TiC and VBe 12 . The tradeoffs in coating design are described. Stress analysis results for TiB 2 coated POCO graphite limiters for ORNL's ISX-B tokamak are given

  3. Plasma processing of fibre materials for enhanced impact protection

    NARCIS (Netherlands)

    Creyghton, Y.L.M.; Simor, M.

    2009-01-01

    The performance of lightweight impact protective clothing depends on the constituting materials, their assembly in a system and interaction under various dynamic impact conditions. In this paper an overview of options for improved impact protective clothing systems based on a new plasma technology

  4. Utilization of colemanite as a radiation protection material

    International Nuclear Information System (INIS)

    Bayulken, Ahmet; Aksut, Cem

    1986-01-01

    In experiments utilizing neutrons, a good shielding is very important. For developing countries, economics of the protection system is also a very important factor. In this work, a new material for protection blocks is investigated. These blocks are fabricated with colemanite powder in a paraffin wax matrix, and their behaviour as a neutron shield are investigated with a Pu-Be neutron source. (author)

  5. US Environmental Protection Agency's assessment of environmental impacts of TENORM radiation sources: The example of uranium mining TENORM wastes

    International Nuclear Information System (INIS)

    Setlow, L.W.

    2002-01-01

    Over the last 30 years the US Environmental Protection Agency (EPA) has conducted field, laboratory, and scientific literature studies on a variety of technologically enhanced naturally occurring radioactive materials. In doing so, EPA has recognized that the physical and chemical characteristics of these wastes and products can vary significantly, and the Agency is conducting detailed evaluations of these radioactive materials on an industry-by-industry basis. An example of the Agency's current efforts to characterize and assess the risks of these materials from the uranium mining industry in a technical report is presented along with information on EPA's current field and laboratory studies. (author)

  6. Fact sheet on uranium exploration, mining production and environmental protection

    International Nuclear Information System (INIS)

    2006-01-01

    During the last 3 years, there has been a dramatic revival and comeback of the uranium industry in the light of the expanding nuclear power programme all over the world. As a result, there has been a boom in uranium exploration, mining and production activities to meet the higher demand of uranium and reduce the gap between uranium demand and uranium supply from mines. In coming years, additional requests for TC, training/workshop and CRPs are expected in the areas of: 1) advanced aerial and ground geophysical techniques for discovery of new deposits which could be deeply buried; 2) investigations of uranium sources in sedimentary, igneous and metamorphic environments; 3) In-Situ leaching (ISL) of uranium deposits; 4) advanced acid/alkali leaching of low, medium and high grade uranium ores and purification of uranium; 5) reclamation of used uranium mines and related environmental protection issues; and 6) uranium supply, demand and market issues. Services provided by the Nuclear Fuel Cycle and Materials Section could be workshops and hands-on field trainings at National and/or Regional levels in mines, mills and sites covering the following activities: uranium exploration involving conventional and advanced geophysical techniques and instruments, advanced drilling equipment and tools, etc.; uranium mining (open-cast and underground), recovery and purification by acid/alkali leaching, In-Situ leaching (ISL), purification by conventional and advanced solvent extraction and ion exchange techniques and concentration of uranium in the form of yellowcake (ammonium diuranate, magnesium diuranate and uranium peroxide); promoting best practices in uranium mining and milling (including tailing pond), covering environmental issues, reclamation of used uranium mines and chemistry of uranium production cycle and ground water and sustainability of uranium production. Member States interested in uranium geology, exploration, mining, milling, purification and environmental issues

  7. Advanced Carbon Materials for Environmental and Energy Applications

    KAUST Repository

    Dua, Rubal

    2014-01-01

    Carbon based materials, including porous carbons and carbon layer composites, are finding increased usage in latest environmental and energy related research. Among porous carbon materials, hierarchical porous carbons with multi-modal porosity are proving out to be an effective solution for applications where the traditional activated carbons fail. Thus, there has been a lot of recent interest in developing low-cost, facile, easy to scale-up, synthesis techniques for producing such multi-modal porous carbons. This dissertation offers two novel synthesis techniques: (i) ice templating integrated with hard templating, and (ii) salt templating coupled with hard templating, for producing such hierarchically porous carbons. The techniques offer tight control and tunability of porosity (macro- meso- and microscale) in terms of both size and extent. The synthesized multi-modal porous carbons are shown to be an effective solution for three important environment related applications – (i) Carbon dioxide capture using amine supported hierarchical porous carbons, (ii) Reduction in irreversible fouling of membranes used for wastewater reuse through a deposition of a layer of hierarchical porous carbons on the membrane surface, (iii) Electrode materials for electrosorptive applications. Finally, because of their tunability, the synthesized multi-modal porous carbons serve as excellent model systems for understanding the effect of different types of porosity on the performance of porous carbons for these applications. Also, recently, there has been a lot of interest in developing protective layer coatings for preventing photo-corrosion of semiconductor structures (in particular Cu2O) used for photoelectrochemical water splitting. Most of the developed protective strategies to date involve the use of metals or co-catalyst in the protective layer. Thus there is a big need for developing low-cost, facile and easy to scale protective coating strategies. Based on the expertise

  8. Advanced Carbon Materials for Environmental and Energy Applications

    KAUST Repository

    Dua, Rubal

    2014-05-01

    Carbon based materials, including porous carbons and carbon layer composites, are finding increased usage in latest environmental and energy related research. Among porous carbon materials, hierarchical porous carbons with multi-modal porosity are proving out to be an effective solution for applications where the traditional activated carbons fail. Thus, there has been a lot of recent interest in developing low-cost, facile, easy to scale-up, synthesis techniques for producing such multi-modal porous carbons. This dissertation offers two novel synthesis techniques: (i) ice templating integrated with hard templating, and (ii) salt templating coupled with hard templating, for producing such hierarchically porous carbons. The techniques offer tight control and tunability of porosity (macro- meso- and microscale) in terms of both size and extent. The synthesized multi-modal porous carbons are shown to be an effective solution for three important environment related applications – (i) Carbon dioxide capture using amine supported hierarchical porous carbons, (ii) Reduction in irreversible fouling of membranes used for wastewater reuse through a deposition of a layer of hierarchical porous carbons on the membrane surface, (iii) Electrode materials for electrosorptive applications. Finally, because of their tunability, the synthesized multi-modal porous carbons serve as excellent model systems for understanding the effect of different types of porosity on the performance of porous carbons for these applications. Also, recently, there has been a lot of interest in developing protective layer coatings for preventing photo-corrosion of semiconductor structures (in particular Cu2O) used for photoelectrochemical water splitting. Most of the developed protective strategies to date involve the use of metals or co-catalyst in the protective layer. Thus there is a big need for developing low-cost, facile and easy to scale protective coating strategies. Based on the expertise

  9. Protection goals in environmental risk assessment: a practical approach.

    Science.gov (United States)

    Garcia-Alonso, Monica; Raybould, Alan

    2014-12-01

    Policy protection goals are set up in most countries to minimise harm to the environment, humans and animals caused by human activities. Decisions on whether to approve new agricultural products, like pesticides or genetically modified (GM) crops, take into account these policy protection goals. To support decision-making, applications for approval of commercial uses of GM crops usually comprise an environmental risk assessment (ERA). These risk assessments are analytical tools, based on science, that follow a conceptual model that includes a problem formulation step where policy protection goals are considered. However, in most countries, risk assessors face major problems in that policy protection goals set in the legislation are stated in very broad terms and are too ambiguous to be directly applicable in ERAs. This means that risk assessors often have to interpret policy protection goals without clear guidance on what effects would be considered harmful. In this paper we propose a practical approach that may help risk assessors to translate policy protection goals into unambiguous (i.e., operational) protection goals and to establish relevant assessment endpoints and risk hypotheses that can be used in ERAs. Examples are provided to show how this approach can be applied to two areas of environmental concern relevant to the ERAs of GM crops.

  10. Economic factor environmental protection. Extending analysis according to environmental protection and innovation; Wirtschaftsfaktor Umweltschutz. Vertiefende Analyse zu Umweltschutz und Innovation

    Energy Technology Data Exchange (ETDEWEB)

    Edler, Dietmar [Deutsches Institut fuer Wirtschaftsforschung, Berlin (Germany); Blazejczak, Juergen [Deutsches Institut fuer Wirtschaftsforschung, Berlin (Germany); Fachhochschule Merseburg (Germany); Walz, Rainer [Fraunhofer Institut fuer Innovations- und Systemforschung (FhG ISI), Karlsruhe (DE)] (and others)

    2007-06-15

    Within the bounds of a research project, the authors of the contribution under consideration report on an extending analysis according to environmental protection and innovation. The stocktaking and evaluation of more important documents prove that despite the differences in the estimation of individual ranges an international consent insists according to central ecological challenges on global level. The consent covers the following target areas: Climate protection, preservation of the biological variety, water supply including waste water disposal and water protection, health protection. It is to be expected that in the next decades its validity will keep these ecological challenges although defusing or new environmental problems may result in single areas. It is to be expected that due to the world-wide economic development some emphasis of important ecological challenges will shift gradually to developing countries, in particular China and India.

  11. Practical approach to environmental protection in the exploration and production industry

    International Nuclear Information System (INIS)

    Emmons, L.N.

    1994-01-01

    Environmental protection is a major issue throughout the world. Effective environmental protection techniques exist that are simple, creative, practical, and often cost effective. The cornerstone of cost effective environmental protection is an environmental management system. Various techniques are also available for reducing wastes, minimizing spills, remediating soils, reducing air emissions, and protecting groundwater and surface water in exploration and production operations

  12. Linking Environmental Protection and Poverty Reduction in Africa: An Analysis of the Regional Legal Responses to Environmental Protection

    Directory of Open Access Journals (Sweden)

    Emeka Polycarp Amechi

    2010-09-01

    Full Text Available Poverty has been identified as the main cause and consequence of environmental degradation in Africa . It follows that if poverty is the main cause of environmental degradation in Africa , then policies, programmes and legal provisions designed to protect the environment in the region will be unsuccessful without a significant improvement in the living standards, wellbeing and livelihoods of the poor. In the same breath, since poverty is a consequence of environmental degradation, then the protection of the environment is critical to the achievement of poverty reduction initiatives such as the Millennium Development Goals in Africa . Hence, it can be argued that there is a mutual relationship between the achievement of environmental protection and reduction of poverty in Africa . This article therefore examines the extent to which the various regional legal instruments for the protection of the environment in Africa recognise this mutual linkage by providing for the promotion of poverty reduction and socio-economic development as integral aspect of their objective of ensuring the protection of the environment in the region.

  13. An integrated approach towards future ballistic neck protection materials selection.

    Science.gov (United States)

    Breeze, John; Helliker, Mark; Carr, Debra J

    2013-05-01

    Ballistic protection for the neck has historically taken the form of collars attached to the ballistic vest (removable or fixed), but other approaches, including the development of prototypes incorporating ballistic material into the collar of an under body armour shirt, are now being investigated. Current neck collars incorporate the same ballistic protective fabrics as the soft armour of the remaining vest, reflecting how ballistic protective performance alone has historically been perceived as the most important property for neck protection. However, the neck has fundamental differences from the thorax in terms of anatomical vulnerability, flexibility and equipment integration, necessitating a separate solution from the thorax in terms of optimal materials selection. An integrated approach towards the selection of the most appropriate combination of materials to be used for each of the two potential designs of future neck protection has been developed. This approach requires evaluation of the properties of each potential material in addition to ballistic performance alone, including flexibility, mass, wear resistance and thermal burden. The aim of this article is to provide readers with an overview of this integrated approach towards ballistic materials selection and an update of its current progress in the development of future ballistic neck protection.

  14. The influence of protective properties of packaging materials and ...

    African Journals Online (AJOL)

    The influence of protective properties of packaging materials and modified atmosphere on quality changes of dried apricot is shown in this paper. In our investigation, we used four different characteristic combinations of packaging materials with different barrier properties for packaging of dried apricot: ...

  15. Evaluation Of The Risk Of Financing Projects Of Environmental Protection

    Directory of Open Access Journals (Sweden)

    Gabriela Cornelia PICIU

    2012-03-01

    Full Text Available The research project approaches multidimensionally the financing of environmental protection from the perspective of directing, correlating and consolidating the financial flows circumscribed to the regeneration of an economy affected by environmental deterioration due to the very activities defining the economic mechanisms and circuits. The purpose of the project is to identify, by scientific, methodological and empirical analysis of the concepts, principles and arguments imposed by the economic theory, the risks of financing the projects of environmental projects and to evaluate their effects because their neglecting, individual approach or erroneous dimensioning might have unfavourable and unforeseen consequences in terms of the efficiency of the environmental strategies and policies. The objective of the study is the reveal the interdependency and interaction between the flows and circuits financing the environmental projects, showing the necessity for punctual, distributive, correlative and multiplicative financing of the environmental protection. This must be done from an expanded and prospective spatial and temporal vision by a compositional approach of the risk for environmental investments within the complex network of the social, economic and financial risks generated by the global system of the human praxis focused on the binomial of the human-environment interdependence.

  16. Protection and environmental supervision activities at ROMAG PROD Plant

    International Nuclear Information System (INIS)

    Chilom, Rodica

    2002-01-01

    The protection and environmental supervision activity at ROMAG PROD heavy water plant is embodied in the very production process. The environmental supervision is done by: 1. the sensing system for H 2 S which monitors H 2 S and other gases 24 h/day on three zones of production storage and transport of H 2 S; 2. daily tightness checking of the installations working with H 2 S; 3. daily analytical checking of the air and water pollutants at seven air sampling checking points in dwelled zones, at the industrial area boundary and at purification stations and water waste discharge points. The water and air environmental components are protected through safe operation of the heavy water installations and of the flue gas installation. The water protection is ensured through optimal operation of the purification facilities, namely: the purification of the water resulting from the isotopic exchange; acid water neutralization station which process the waste water collected from the whole plant; neutralization reservoir for water resulting from ionic exchange; purification station of the sulfate waters resulting from the H 2 S fabrications installation; mud pool. The ROMAG PROD Plant operates according to the ISO 9001 and ISO 14001 standards and reports regularly its activity to the Environmental Protection and Water System Management Authority

  17. Ship Inspection Strategies: Effects on Maritime Safety and Environmental Protection

    NARCIS (Netherlands)

    C. Heij (Christiaan); G.E. Bijwaard (Govert); S. Knapp (Sabine)

    2010-01-01

    textabstractGlobal trade depends for a large part on maritime transport, and safe ships are needed not only to protect precious cargo but also to prevent environmental damage. Flag state and port state authorities spend much effort in ship safety inspections to ensure a minimum safety level and to

  18. Ship inspection strategies: effects on maritime safety and environmental protection

    NARCIS (Netherlands)

    Heij, C.; Bijwaard, G.E.; Knapp, S.

    2011-01-01

    Global trade largely depends on maritime transport, and appropriate ships are needed to protect cargo but to minimize environmental damage and to this end, flag and port state authorities expend considerable effort in ship safety inspections. This paper investigates the safety gains of current

  19. Review of orders and regulations requiring environmental protection

    International Nuclear Information System (INIS)

    Kelly, E.; Cunningham, R.; Michael, D.

    1996-01-01

    With the increased awareness of and interest in potential ecological risks associated with past, current, and future Department of Energy (DOE) activities, DOE's Defense Programs (DP) Office of Technical and Environmental Support sponsored a study to (1) evaluate the effectiveness of the current compliance-driven environmental protection and assessment efforts relative to ecological concerns; (2) explore the need for a more focused, integrated approach to address ecological impacts; and (3) identify the requirements for an integrated approach. The study explored four questions. (a) Which federal regulations and DOE orders either explicitly require ecological assessments or implicitly require them through environmental protection language? (b) What currently is being done at selected DOE facilities to implement these regulations and orders? (c) What are private sector industries doing in terms of ecological risk assessments and how do industry approaches and issues compare with those of DOE? (d) What, if anything, in addition to current efforts is needed to ensure the protection of ecological resources associated with DOE facilities, to support defensible decision making, and to improve efficiency? The results of this study are presented in a report titled open-quotes Integrated, Comprehensive Ecological Impact Assessments In Support of Department of Energy Decision Makingclose quotes. This report is a companion document to that report. This report provides a more detailed discussion of the document reviews of the relevant environmental protection regulations and current and pending DOE orders. The main goal of the document reviews was to understand existing requirements for ecological data collection and impact assessments

  20. Energy supply and environmental protection as conflicting targets

    International Nuclear Information System (INIS)

    Maier, G.

    1976-01-01

    The conflict between sufficient energy supply and efficient environmental protection is didactically analysed as a complex of topics for the political education. Education principles and sequencies basing on opinions of supporters and opponents of nuclear energy are shown. Aims of education are briefly shown with the examples of the energy supply of the FRG and the energy problems of Europe. (HP) [de

  1. 75 FR 22723 - Stream Protection Rule; Environmental Impact Statement

    Science.gov (United States)

    2010-04-30

    ..., 784, 816, and 817 RIN 1029-AC63 Stream Protection Rule; Environmental Impact Statement AGENCY: Office... streams from the adverse impacts of surface coal mining operations. We are requesting comments for the... mining activities may be conducted in or near perennial or intermittent streams. That rule, which this...

  2. Novel roles for genetically modified plants in environmental protection

    Czech Academy of Sciences Publication Activity Database

    Macek, Tomáš; Kotrba, Pavel; Svatoš, Aleš; Nováková, Martina; Demnerová, K.; Macková, Martina

    2008-01-01

    Roč. 26, č. 3 (2008), s. 146-152 ISSN 0167-7799 R&D Projects: GA AV ČR IAA4055204; GA MŠk 1M06030 Institutional research plan: CEZ:AV0Z40550506 Keywords : transgenic plant * environmental protection * insect pheromone * phytoremediation Subject RIV: EI - Biotechnology ; Bionics Impact factor: 6.624, year: 2008

  3. Radiological protection, environmental implications, health and risk management: forum

    International Nuclear Information System (INIS)

    2008-01-01

    Topics related to the radioactivity or radiation are presented. The importance of protection and security measures that are required both for public health, occupational health and the medical radiation is analyzed. In addition, it emphasizes the risks faced by professionals who work with radioactivity. Issues that confront the serious environmental implications of such activities are also showed [es

  4. Protected Area Reconfiguration Project. Environmental Assessment and Finding of No Significant Impact

    International Nuclear Information System (INIS)

    1995-12-01

    DOE has decided to consolidate, process, and store Category I and II Special Nuclear Material (SNM) in Building 371 at Rocky Flats, in order to improve safeguards and security and to reduce baseline facility and personnel costs. Once all SNM in consolidated into this building, maintaining the full 200-acre protected area would no longer be necessary, and the protected area (PA) could be reconfigured to include only the protection requirements necessary for Building 371. DOE Environmental Assessment 1132 has been written to evaluate options for reconfiguration of the PA; it addressed potential environmental impacts resulting from construction of fence alternatives. Possible routes for the new fence section were examined for environmental impact, feasibility, cost, and complexity. A number of the alternatives, including the proposed action, would impact wetlands

  5. The Application of Auxetic Material for Protective Sports Apparel

    Directory of Open Access Journals (Sweden)

    Charlotte Moroney

    2018-02-01

    Full Text Available Current research of auxetic materials highlights its potential as personal protective equipment for sports apparel with enhanced properties such as conformability, superior energy absorption and reduced thickness. In contrast, commercially available protective materials have proven to be problematic in that they inhibit movement, breathability, wicking and that molded pads are prone to saddling. Foam components are embedded within personal protective equipment for sports apparel, where protective material is positioned at regions of the body frequently exposed to injury of the soft tissue through collision, falls or hard impact. At present, the impact resistance of auxetic open cell polyurethane foam and some additively manufactured auxetic structures have been established, and processes for manufacturing curved auxetic materials as well as molding methods have been developed. Despite this, auxetic materials have not yet been applied as personal protective equipment for sports apparel in current research. This paper argues that there is scope to investigate auxetic materials potential for enhanced wearer functionality through properties of synclastic curvature and biaxial expansion.

  6. The usage of phase change materials in fire fighter protective clothing: its effect on thermal protection

    Science.gov (United States)

    Zhao, Mengmeng

    2017-12-01

    The thermal protective performance of the fire fighter protective clothing is of vital importance for fire fighters. In the study fabrics treated by phase change materials (PCMs) were applied in the multi-layered fabrics of the fire fighter protective clothing ensemble. The PCM fabrics were placed at the different layers of the clothing and their thermal protective performance were measured by a TPP tester. Results show that with the application of the PCM fabrics the thermal protection of the multi-layered fabrics was greatly increased. The time to reach a second degree burn was largely reduced. The location of the PCM fabrics at the different layers did not affect much on the thermal protective performance. The higher amount of the PCM adds on, the higher thermal protection was brought. The fabrics with PCMs of a higher melting temperature could contribute to higher thermal protection.

  7. Environmental protection technologies and prospect for uranium mining and metallurgy in China

    International Nuclear Information System (INIS)

    Pan Yingjie

    2002-01-01

    Based on practices of production and environmental protection of China's uranium mining and metallurgy, control and protection of the three wastes in uranium mining and metallurgy are discussed. Prospects for environmental protection technologies of uranium mining and metallurgy is made

  8. Recent developments in environmental protection in India: Pollution control

    Energy Technology Data Exchange (ETDEWEB)

    Govind, H [NOIDA, Disst, Ghaziabad, Pin (IN)

    1989-01-01

    In India, pollution and environmental degradation have reached alarming dimensions due to poverty, deforestation, industrial development without adequate environmental safeguards, and sheer greed. Fortunately, public concern, rooted in the country's past, has revived. Major pollutants and critically affected areas have been identified. Pollution control of water, air and land has been established by both official and private organizations and the work on environmental protection is steadily growing. The Ganga purification plan is a representative case study. Poverty alleviation is a long-term process. It is India's major problem and is being tackled with help from private enterprise and by international assistance. Simultaneously environmental protection through pollution control is also receiving administrative and legislative support and fiscal assistance through direct and indirect tax incentives. The country's courts are rendering valuable help to environmentalists by pronouncing far-reaching decisions in public-interest litigation. To boost the existing environment-protection movement, greater emphasis is urgently needed for environmental education, peoples' participation, population control, and cost-effective pollution control measures.

  9. Environmental Compliance and Protection Program Description Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Bechtel Jacobs

    2009-02-26

    The objective of the Environmental Compliance and Protection (EC and P) Program Description (PD) is to establish minimum environmental compliance requirements and natural resources protection goals for the Bechtel Jacobs Company LLC (BJC) Oak Ridge Environmental Management Cleanup Contract (EMCC) Contract Number DE-AC05-98OR22700-M198. This PD establishes the work practices necessary to ensure protection of the environment during the performance of EMCC work activities on the US Department of Energy's (DOE's) Oak Ridge Reservation (ORR) in Oak Ridge, Tennessee, by BJC employees and subcontractor personnel. Both BJC and subcontractor personnel are required to implement this PD. A majority of the decontamination and demolition (D and D) activities and media (e.g., soil and groundwater) remediation response actions at DOE sites on the ORR are conducted under the authority of the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA). CERCLA activities are governed by individual CERCLA decision documents (e.g., Record of Decision [ROD] or Action Memorandum) and according to requirements stated in the Federal Facility Agreement for the Oak Ridge Reservation (DOE 1992). Applicable or relevant and appropriate requirements (ARARs) for the selected remedy are the requirements for environmental remediation responses (e.g., removal actions and remedial actions) conducted under CERCLA.

  10. Environmental protection and regulatory compliance at the Elk Hills field

    International Nuclear Information System (INIS)

    Chappelle, H.H.; Donahoe, R.L.; Kato, T.T.; Ordway, H.E.

    1991-01-01

    Environmental protection has played an integral role in the development and operation of the Elk Hills field since production at the maximum efficient rate was authorized in 1976. The field is located in a non-attainment area for California and National Ambient Air Quality Standards for two criteria pollutants and their associated precursors, is home to four endangered species, and operates within the California regulatory framework. Environmental protection and regulatory compliance is a multi-faceted program carried out through a substantial commitment of resources and workforce involvement. This paper describes the actions taken and resources employed to protect the environment, specific technologies and projects implemented, and the ongoing nature of these efforts at Elk Hills

  11. Convention on the Physical Protection of Nuclear Material

    International Nuclear Information System (INIS)

    1980-01-01

    The convention on the Physical Protection of Nuclear Material is composed of the text of 23 articles, annex 1 showing the levels of physical protection and annex 2 which is the categorization list of nuclear material. The text consists of definitions (article 1), the scope of applications (2), liability of protecting nuclear material during international transport (3 and 4), duty of mutual cooperation (5 and 6), responsibility for criminal punishment (7 to 13), and final provisions (14 to 23). It is to be noted that the nuclear material for military purposes and domestic nuclear facilities are excluded in the connection. After the brief description of the course leading to the establishment of the convention, individual articles and annexes and the respective Japanese version, and the explanation based on the intergovernmental meeting discussion on the draft convention are described. (J.P.N.)

  12. The Norwegian Radiation Protection Authority's Environmental Unit - 10 years in the Polar Environmental Centre, Tromsoe

    International Nuclear Information System (INIS)

    2009-01-01

    The Norwegian Radiation Protection Authority (NRPA) established an Environmental Unit at the Polar Environmental Centre in Tromsoe in the summer of 1999. The aim of establishing the unit in Tromsoe was to further the monitoring programmes of the NRPA in the Arctic and to the promote collaboration within the Polar Environmental Centre. Over the last 10 years, the NRPA's Environmental Unit has undertaken a range of research and monitoring activities in close cooperation with other institutes in the Polar Environmental Centre that have helped to further understand the current radiological status of the Norwegian Arctic. (Author)

  13. Regulation and decision-making in environmental radiation protection

    International Nuclear Information System (INIS)

    Larsson, C.M.

    2004-01-01

    The EC-funded project FASSET (Framework for Assessment of Environmental impact), which completed in 2003, has developed an assessment framework for evaluating the environmental impact of ionising radiation on biota in natural ecosystems. The FASSET framework comprises: source characterisation and initial hazard analysis; ecosystem description and selection of reference organisms (ca 30, with defined geometry and life history); exposure analysis, including conversion of input data to external and internal radionuclide concentrations, and subsequent conversion to dose rates; effects analysis, supported by an effects database; and, guidance for interpretation. The framework provides practical and scientific support to the international development of recommendations for radiological protection of the environment through the International Commission on Radiological Protection (cf. ICRP Publication 91). However, on the basis of experiences from FASSET and other recent developments, it can be concluded that there are challenges remaining before environmental radiological protection can be seen as a natural component of general environmental protection. The major future challenge is the development of an integrated approach where decision-making can be guided by sound scientific judgements. This requires, inter alia, filling in gaps in basic knowledge of relevance to assessment and protection, through targeted experimental, theoretical (including expert judgements) and real case studies; development of risk characterisation methodologies, based on both theoretical and experimental studies; development of screening standards, where appropriate; development of user-friendly assessment tools; and stakeholder involvement, including development of supporting communication strategies. A new EC-funded project, ERICA (Environmental Risk from Ionising Contaminants: Assessment and management), has recently started. The project has four operational work packages, being devoted to

  14. 19th JANNAF Safety and Environmental Protection Subcommittee Meeting. Volume 1

    Science.gov (United States)

    Cocchiaro, J. E. (Editor); Becker, D. L. (Editor)

    2002-01-01

    This volume, the first of two volumes, is a compilation of 22 unclassified/unlimited technical papers presented at the 19th Joint Army-Navy-NASA-Air Force (JANNAF) Safety & Environmental Protection Subcommittee Meeting. The meeting was held 18-21 March 2002 at the Sheraton Colorado Springs Hotel, Colorado Springs, Colorado. Topics covered include green energetic materials and life cycle pollution prevention; space launch range safety; propellant/munitions demilitarization, recycling, and reuse: and environmental and occupational health aspects of propellants and energetic materials.

  15. Environmental improvement with additional instruments for environmental protection in port areas

    OpenAIRE

    MARINSKI, Jordan; FLOQI, Tania; DROUMEVA, Gergana; BRANCA, Tatiana; VATRALOVA, Albena

    2012-01-01

    Abstract1. The context analysis of environmental situation in Corridor8 ports shows growing sensibility of the management authorities to the environmental issues and objective difficulties for development of appropriate environmental policies due to the following reasons: the complex legislation which has not found yet the balance between the business interests in sea transport and the environment protection and poor enforcement of the regulations. In order to mitigate the negative impact of ...

  16. Physical protection of nuclear materials and facilities in CEA

    International Nuclear Information System (INIS)

    Garnier-Gratia, M.-H.; Jorda, A.

    2001-01-01

    Full text: CEA (Commissariat a l'Energie Atomique), as nuclear operator, is responsible for the control and protection of their nuclear materials. Inside CEA, DCS (Central Security Division) is in charge of the security matters, DCS defines the CEA strategy in this field, especially in physical protection. The paper will present the physical protection strategy of CEA. DCS defines the rules and methods; the operators have to apply in order to fulfill the security objectives of CEA. CEA has to provide the regulatory authority with documents proving that it is in accordance with the requirements of the 25th July 1980 law and 12th May 1981 decree. It has to implement all the necessary means in order to achieve the results requested by the regulatory authority. All these arrangements are described in the 'license and control file'. This file should specify the facility safeguards and physical protection system. Accounting measures are also described. In this file, the petitioner has to justify its capacity for holding nuclear materials and for exercising authorized activities on them. So the organization and the installed means have to be described in this authorization file. For physical protection, containment, surveillance and physical protection measures are presented: Containment measures must prevent the unauthorized or unjustified movements of nuclear material in the framework of the authorized activities; Surveillance measures must guarantee the integrity of the containment, check that no material is exiting by an abnormal channel; Physical protection measures for the materials, the premises and the facilities are intended to protect them against malevolent actions by means of security systems. The Central Security Division has established guidelines to provide guidance to the nuclear materials holders in writing such files. Each holding unit has to establish a 'license and control file' and each CEA site establishes a 'site license and control file

  17. Environmental protection: private vegetable gardens on water protected areas in Ljubljana

    Directory of Open Access Journals (Sweden)

    Sara Strajnar

    2008-12-01

    Full Text Available The areas of allotment gardens and private vegetable gardens are two types of ‘small-scale agriculture’ on water protected areas in Ljubljana and surroundings. From the environmental protection point of view, these gardens are important for the intensity of production and large number of gardeners. In author’s graduation thesis the gardening habits have been investigated in detail. We combined data from fi eld work with numerous measurements of phytopharmaceutical products and nutrients in soil and vegetables.

  18. Veterinarians in environmental protection; Il veterinario nella protezione ambientale

    Energy Technology Data Exchange (ETDEWEB)

    Ioppolo, A; Achene, L; Cappella, M G [eds.; Istituto Superiore di Sanita' , Rome (Italy). Lab. di Medicina Veterinaria

    1999-07-01

    The main contributions of the Fifth and Sixth Courses: Veterinary medicine and environmental contamination, held at the Italian National Institute of Health on October 27-31 1997, and September 28-October 2 1998, are presented. The volume is divided into three sections: general concepts (evolution of environmental protection in the European community, veterinary drugs in Europe, drugs and environmental contamination, aquaculture and environmental contamination); problematic aspects and methodologies applied to the environmental pollution (animal pathologies and environmental quality, toxic algae and aquaculture, aquatic organisms as indicators of environmental contamination, use of arthropods to assess environmental quality); field experiences (monitoring of chemical contaminants by an experimental institute of veterinary services, quality of compost in the light of aspects of management and market). [Italian] Sono riportati alcuni interventi presentati al quinto e al sesto corso di medicina veterinaria ed inquinamento ambientale che si sono svolti rispettivamente il 27-31 ottobre 1997 e il 28 settembre-2 ottobre 1998 presso l'Istituto Superiore di Sanita'. Il volume e' diviso in tre sezioni: contributi generali (evoluzione della tutela ambientale nella Comunita' Europea, i farmaci veterinari in Europa), utilizzo di farmaci e inquinamento (patologie degli animali e inquinamento, alghe tossiche e acquacultura, metodi per la valutazione della qualita' ambientale con organismi acquatici, artropodi terrestri come bioindicatori); esperienze sul campo (compostaggio di qualita'); problematiche gestionali e di mercato, esperienze di un monitoraggio di contaminanti chimici in un istituto zooprofilattico sperimentale.

  19. Veterinarians in environmental protection; Il veterinario nella protezione ambientale

    Energy Technology Data Exchange (ETDEWEB)

    Ioppolo, A.; Achene, L.; Cappella, M.G. [eds.] [Istituto Superiore di Sanita' , Rome (Italy). Lab. di Medicina Veterinaria

    1999-07-01

    The main contributions of the Fifth and Sixth Courses: Veterinary medicine and environmental contamination, held at the Italian National Institute of Health on October 27-31 1997, and September 28-October 2 1998, are presented. The volume is divided into three sections: general concepts (evolution of environmental protection in the European community, veterinary drugs in Europe, drugs and environmental contamination, aquaculture and environmental contamination); problematic aspects and methodologies applied to the environmental pollution (animal pathologies and environmental quality, toxic algae and aquaculture, aquatic organisms as indicators of environmental contamination, use of arthropods to assess environmental quality); field experiences (monitoring of chemical contaminants by an experimental institute of veterinary services, quality of compost in the light of aspects of management and market). [Italian] Sono riportati alcuni interventi presentati al quinto e al sesto corso di medicina veterinaria ed inquinamento ambientale che si sono svolti rispettivamente il 27-31 ottobre 1997 e il 28 settembre-2 ottobre 1998 presso l'Istituto Superiore di Sanita'. Il volume e' diviso in tre sezioni: contributi generali (evoluzione della tutela ambientale nella Comunita' Europea, i farmaci veterinari in Europa), utilizzo di farmaci e inquinamento (patologie degli animali e inquinamento, alghe tossiche e acquacultura, metodi per la valutazione della qualita' ambientale con organismi acquatici, artropodi terrestri come bioindicatori); esperienze sul campo (compostaggio di qualita'); problematiche gestionali e di mercato, esperienze di un monitoraggio di contaminanti chimici in un istituto zooprofilattico sperimentale.

  20. Environmental protection and international law: the case of nuclear energy

    International Nuclear Information System (INIS)

    Dagicour, F.

    2002-03-01

    Given the very hazardous nature of its activity, the nuclear industry has often been considered to be without a future. Concerns over climate change and increasing international energy needs have, however, shone a new light on the positive aspects of nuclear energy. As the only clean, stable and inexpensive energy source, available, nuclear energy promises a constant supply of electricity while protecting the atmosphere. This new relationship between the environment and nuclear energy calls for an analysis of the international regulation of the risks posed by nuclear energy production. Since the beginning of the nuclear age, the long term, unknown, and large geographic scope of the risks and effects of this activity have led to the adoption of a set of normative rules outside of the scope of international environmental law. The norms that now regulate this new, ultra-hazardous activity resulted in a set of rules aimed at protecting the environment in the face of high risk activities that now form the heart of international environmental law. Unwilling relinquish national sovereignty, States adopted a system of non-binding regulation to protect the environment and promote the nuclear industry. The Chernobyl accident later pointed to the weakness of this approach. Despite this weakness, the adoption of a soft law approach has led to progress in environmental protection in an area where States have been loathe to give up their sovereignty. (author)

  1. Large-scale projects between regional planning and environmental protection

    International Nuclear Information System (INIS)

    Schmidt, G.

    1984-01-01

    The first part of the work discusses the current law of land-use planning, municipal and technical construction planning, and licensing under the atomic energy law and the federal law on immission protection. In the second part some theses suggesting modifications are submitted. In the sector of land-use planning substantial contributions to the protection of the environment can only be expected from programs and plans (aims). For the environmental conflicts likely to arise from large-scale projects (nuclear power plant, fossil-fuel power plant) this holds good for the most part of site selection plans. They have bearings on environmental protection in that they presuppose thorough examination of facts, help to recognize possible conflicts at an early date and provide a frame for solving those problems. Municipal construction planning is guided by the following principles: Environmental protection is an equivalent planning target. Environmental data and facts and their methodical processing play a fundamental part as they constitute the basis of evaluation. Under the rules and regulations of the federal law on immission protection, section 5, number 2 - prevention of nuisances - operators are obliged to take preventive care of risks. That section is not concerned with planning or distribution. Neither does the licensing of nuclear plants have planning character. So far as the legal preconditions of licensing are fulfilled, the scope for rejection of an application under section 7, subsection 2 of the atomic energy law in view of site selection and requirement of a plant hardly carries any practical weight. (orig./HP) [de

  2. [Safeguards for the physical protection of nuclear materials and facilities

    International Nuclear Information System (INIS)

    Jones, O.E.

    1975-01-01

    Testimony is given on the subject of safeguards for the physical protection of nuclear materials and facilities, particularly during transportation. The ERDA nation-wide safe-secure transportation system and the Safe-Secure Trailer are described. The nationwide ERDA voice communication system is also described. Development of hardware and systems is discussed. The use of adversary simulation for evaluating protection systems is mentioned

  3. Physical protection of facilities and special nuclear materials in france

    International Nuclear Information System (INIS)

    Jeanpierre, G.

    1980-01-01

    Physical protection of nuclear facilities and special nuclear materials is subject in France to a national governmental regulation which provides for the basic principles to be taken into account and the minimal level of protection deemed necessary. But the responsibility of implementation is left to the facility management and the resulting decentralization allows for maximum efficiency. All safeguards measures comply with the commitments taken at the international level by the French government

  4. Protective material for solar cell; Taiyo denchiyo hyomen hogozai

    Energy Technology Data Exchange (ETDEWEB)

    Iimura, M.; Domoto, T. [Nitto Denko Corp., Osaka (Japan)

    1998-02-03

    The protective material for the solar cell of this invention consists of fluororesin containing from 1 to 20wt% titanium oxide particles with the particle size range from 1 to 1,000nm. Surface contamination of the protective material for the solar cell and deterioration of the adhesive are prevented when titanium oxide with particular particle size is contained in the fluororesin in a particular range as mentioned above. Titanium oxide has photocatalytic performance to decompose organic substances, and the surface protective material for the solar cell containing titanium oxide can decompose and remove dirt such as dust adhering the surface for preventing surface contamination. In addition, total light permeability can be maintained at high rate and the permeability of less than 350nm ultraviolet rays causing deterioration of the adhesive can be decreased if the particle size and content of titanium oxide are specified. Titanium dioxide of anatase type crystal structure is ideal as the titanium oxide. 1 tab.

  5. Stepwise strategic environmental management in marine protected area

    International Nuclear Information System (INIS)

    Padash, A.; Jozi, S. A.; Nabavi, S. M. B.; Dehzad, B.

    2016-01-01

    In recent decades, necessity to protect environment has been a serious concern for all people and international communities. In appropriate development of human economic activities, subsistence dependence of the growing world population on nature decreases the natural diversity of ecosystems and habitats day by day and provides additional constraints for life and survival of wildlife. As a result, implementation of programs to protect species and ecosystems is of great importance. The current study was carried out to implement a comprehensive strategic environmental management plan in the Mond protected area in southern Iran. Accordingly, the protected area was zoned using multi criteria decision method. According to the numerical models, fifteen data layer were obtained on a scale of 1:50,000. The results revealed that 28.35% out of the entire study area belongs to nature conservation zone. In the following step, in order to offer the strategic planning using strength, weaknesses, opportunities and threats method, a total number of 154 questionnaires were prepared and filled by the relevant experts. For this purpose, after identifying the internal and external factors, they were weighted in the form of matrices as; internal factor evaluation and external factor evaluation. Analytical hierarchy process and expert choice software were applied to weight the factors. At the end, by considering the socioeconomic and environmental issues, the strategy of using protective strategies in line with international standards as well as a strong support of governmental national execution with a score of 6.05 was chosen as the final approach.

  6. Protecting Privacy and Confidentiality in Environmental Health Research.

    Science.gov (United States)

    Resnik, David B

    2010-01-01

    Environmental health researchers often need to make difficult decisions on how to protect privacy and confidentiality when they conduct research in the home or workplace. These dilemmas are different from those normally encountered in clinical research. Although protecting privacy and confidentiality is one of the most important principles of research involving human subjects, it can be overridden to prevent imminent harm to individuals or if required by law. Investigators should carefully consider the facts and circumstances and use good judgment when deciding whether to breach privacy or confidentiality.

  7. Economic development and environmental protection: an ecological economics perspective.

    Science.gov (United States)

    Rees, William E

    2003-01-01

    This paper argues on both theoretical and empirical grounds that, beyond a certain point, there is an unavoidable conflict between economic development (generally taken to mean 'material economic growth') and environmental protection. Think for a moment of natural forests, grasslands, marine estuaries, salt marshes, and coral reefs; and of arable soils, aquifers, mineral deposits, petroleum, and coal. These are all forms of 'natural capital' that represent highly-ordered self-producing ecosystems or rich accumulations of energy/matter with high use potential (low entropy). Now contemplate despoiled landscapes, eroding farmlands, depleted fisheries, anthropogenic greenhouse gases, acid rain, poisonous mine tailings and toxic synthetic compounds. These all represent disordered systems or degraded forms of energy and matter with little use potential (high entropy). The main thing connecting these two states is human economic activity. Ecological economics interprets the environment-economy relationship in terms of the second law of thermodynamics. The second law sees economic activity as a dissipative process. From this perspective, the production of economic goods and services invariably requires the consumption of available energy and matter. To grow and develop, the economy necessarily 'feeds' on sources of high-quality energy/matter first produced by nature. This tends to disorder and homogenize the ecosphere, The ascendance of humankind has consistently been accompanied by an accelerating rate of ecological degradation, particularly biodiversity loss, the simplification of natural systems and pollution. In short, contemporary political rhetoric to the contrary, the prevailing growth-oriented global development paradigm is fundamentally incompatible with long-term ecological and social sustainability. Unsustainability is not a technical nor economic problem as usually conceived, but rather a state of systemic incompatibility between a economy that is a fully

  8. Ecology - environmental protection - survival grisis. 3. rev. ed.

    International Nuclear Information System (INIS)

    Schwitte, J.

    1983-01-01

    The concept developed aims to contribute towards the solution of the crisis of human survival by promoting - ecologic knowledge - environmental awareness - environment-protecting behaviour. In substance it comprises five points of emphasis: 1. long-term aspects of the environmental crisis - an introduction into the ecology of civilization, 2. 'Space-ship earth' - terrestrial atmosphere - air pollution, 3. Water - waste water - hydrobiology, 4. Sewage treatment plants - waste water treatment technology, 5. Nuclear power and nuclear fuel cycle - the Harrisburg accident, USA, March 28, 1979 -. A comprehensive bibliography is appended. (orig./HSCH) [de

  9. World Tourism Organization - 30 years of commitment to environmental protection

    Energy Technology Data Exchange (ETDEWEB)

    Shackleford, P

    1985-01-01

    The paper traces 30 years of commitment to environmental values of tourism by the intergovernmental World Tourism Organization. Such commitment was almost unfashionable in the 1950s but gradually what began as an article of faith was vindicated by results of market research showing that the protection, enhancement and improvement of man's physical and human environment were among the fundamental requirements for the harmonious development of tourism. The establishment of the United Nations Environmental Program at last gave WTO a partner with the necessary authority with which the world body could walk towards mutually agreed goals.

  10. INVESTMENT FOR ENVIRONMENTAL PROTECTION IN THE EUROPEAN UNION

    Directory of Open Access Journals (Sweden)

    POPEANGĂ VASILE

    2014-08-01

    Full Text Available Investment decision can be regarded as one of the most important decisions taken by the management company. By the correct foundation of investment decisions depend the market position of the company, increasing its market share and gain a competitive advantage over competitors. Investments for environmental protection brings together all available money-makers, private and mixed distribute to finance activities and actions aimed at the prevention, reduction and elimination of pollution and other forms of environmental degradation resulting from production processes or consumption of goods and services.

  11. Environmental protection directory. 3. rev. and enl. ed.

    International Nuclear Information System (INIS)

    Schumacher, H.G.

    1993-01-01

    For the first time in this form in Germany, this handbook provides a comprehensive collection of mainly non-commercial environmental protection addresses. It covers the federal, community, scientific and jounalistic areas as well as business and society associations and groups, educational and advisory services and institutions. The addressbook contains the addresses and telephone numbers of the seperate institutions, as well as the names and extension numbers of public officials, representatives and media relations personned of the associations, the party environmental spokesperson and assigned people from the churches, and the ecology editors in media, radio and television. (orig.) [de

  12. World Tourism Organization - 30 years of commitment to environmental protection

    Energy Technology Data Exchange (ETDEWEB)

    Shackleford, P.

    1985-01-01

    The paper traces 30 years of commitment to environmental values of tourism by the intergovernmental World Tourism Organization. Such commitment was almost unfashionable in the 1950s but gradually what began as an article of faith was vindicated by results of market research showing that the protection, enhancement and improvement of man's physical and human environment were among the fundamental requirements for the harmonious development of tourism. The establishment of the United Nations Environmental Program at last gave WTO a partner with the necessary authority with which the world body could walk towards mutually agreed goals.

  13. PESTEL Model Analysis and Legal Guarantee of Tourism Environmental Protection in China

    Science.gov (United States)

    Zhiyong, Xian

    2017-08-01

    On the basis of summarizing the general situation of tourism environmental protection in China, this paper analyses the macro factors of tourism environmental protection by using PESTEL model. On this basis, this paper explores the improvement paths of tourism environmental protection based on PESTEL model. Finally, it puts forward the legal guarantee suggestion of tourism environment protection.

  14. Environmental protection in exploration and production by AGIP

    International Nuclear Information System (INIS)

    Dossena, G.; Di Luise, G.; Ceffa, L.

    1991-01-01

    This paper provides a panorama of environmental protection activities being undertaken by AGIP (Italian General Petroleum Company). The Company has developed a wide-ranging program based on 20 years experience in world-wide on- and off-shore exploration and production. The research studies on technologically innovative on-site waste management, noise abatement and subsidence control and monitoring techniques are co-operative efforts involving the joint participation of national research institutions, universities and leading international petroleum companies. Given the intense oil carrier traffic along Italy's tourism dependent coastlines, one of the key projects is the creation of a national emergency plan to deal with oil spills. AGIP is also actively involved in the training of national and foreign site personnel in environmental protection techniques

  15. Private power development and environmental protection in India

    Energy Technology Data Exchange (ETDEWEB)

    Das, S.; Wilbanks, T.J.

    1997-12-01

    This report assesses relationships between private power development in India and environmental protection in that country. The central question is whether private firms generating and distributing electricity in developing countries will do a better or a worse job in environmental protection, as a part of their overall corporate responsibility, than public-sector institutions. After reviewing the fundamental question, why it is asked, and the context in which it operates in the nation of India, this report continues with an analysis of available information, quantitative and qualitative, that can help to resolve the issues in the particular case of India. Finally, it ends with conclusions from the analysis and recommendations for reducing remaining uncertainties in the future.

  16. Legal significance of environmental protection in foreign investments law

    OpenAIRE

    Divljak Drago

    2013-01-01

    The paper presents the analysis of conceptual interaction between foreign investments and environmental protection, as well as its legal repercussions. A part of the paper has been directed towards critical review of the attempt of legal regulating of these relationships at an international level. A special attention was paid to the treatment of the environment in our foreign investments law. It can be concluded that the dominant paradigm of the future direction of development in this field i...

  17. Lightning protection technology for small general aviation composite material aircraft

    Science.gov (United States)

    Plumer, J. A.; Setzer, T. E.; Siddiqi, S.

    1993-01-01

    An on going NASA (Small Business Innovative Research) SBIR Phase II design and development program will produce the first lightning protected, fiberglass, General Aviation aircraft that is available as a kit. The results obtained so far in development testing of typical components of the aircraft kit, such as the wing and fuselage panels indicate that the lightning protection design methodology and materials chosen are capable of protecting such small composite airframes from lightning puncture and structural damage associated with severe threat lightning strikes. The primary objective of the program has been to develop a lightening protection design for full scale test airframe and verify its adequacy with full scale laboratory testing, thus enabling production and sale of owner-built, lightning-protected, Stoddard-Hamilton Aircraft, Inc. Glasair II airplanes. A second objective has been to provide lightning protection design guidelines for the General Aviation industry, and to enable these airplanes to meet lightening protection requirements for certification of small airplanes. This paper describes the protection design approaches and development testing results obtained thus far in the program, together with design methodology which can achieve the design goals listed above. The presentation of this paper will also include results of some of the full scale verification tests, which will have been completed by the time of this conference.

  18. Environmental protection in actual circumstances of EPS recovery

    International Nuclear Information System (INIS)

    Gavrilovic, M.

    2002-01-01

    The paper presents a brief summary of the state of environmental protection in the vicinity of Electric Power Industry of Serbia (EPS) power facilities, both when economy of FR Yugoslavia (FRY) was at an acceptable level and the current situation resulting from a drastic decline of economic power of country and EPS itself, from unfavourable political development from the past period, from the sanctions imposed by UN Security Council, from a prolonged isolation from modern courses worldwide as well as from bombing of facilities during NATO aggression against Yugoslavia. The paper is focused on the analysis of the possibilities of taking certain activities aimed at environmental protection under expected realistic circumstances of EPS recovery and its further development, in accordance with the overall economic recovery and development of the country, and to estimate the price of all environmental protection measures which, would otherwise have been realised in the course of the past period if sanctions of UN Security Council have not been imposed on FR Yugoslavia. (author)

  19. Legal significance of environmental protection in foreign investments law

    Directory of Open Access Journals (Sweden)

    Divljak Drago

    2013-01-01

    Full Text Available The paper presents the analysis of conceptual interaction between foreign investments and environmental protection, as well as its legal repercussions. A part of the paper has been directed towards critical review of the attempt of legal regulating of these relationships at an international level. A special attention was paid to the treatment of the environment in our foreign investments law. It can be concluded that the dominant paradigm of the future direction of development in this field is going to be the strengthening of the bond between international investments and environmental protection. It is insisted on the attitude that our law needs to approach adequately to the matter of legal valorization of the environmental protection issue. This requires the creating of a complex, coherent approach that should be based on adequate legal superstructure and amendments to the existing Law on Foreign Investments. The main direction of changes implies that the current obligation of foreign investors in this field should be raised onto a higher level and foreign investments should be placed in the function of accomplishing of the concept of sustainable development. However, such an approach has to be accompanied by appropriate mechanism of control and supervision in the given field, if its full effectiveness is to be achieved.

  20. A Road map for Establishing the Physical Protection Regime of Nuclear Materials and Facilities

    International Nuclear Information System (INIS)

    Yoo, Ho-Sik; Kwak, Sung-Woo; Jang, Sung-Soon; Kim, Jae-Kwang; Kim, Jung-Soo; Yoon, Wan-Ki

    2007-01-01

    The importance of physical protection for nuclear materials and facilities that can be an objective for terrorists has never been more stressed. The responsibility for physical protection within a State does not rest entirely with that state because cross-border transactions related to nuclear materials increase as nuclear related industries expand. The international community has prepared measures to strengthen the regime of physical protection such as the IAEA's proposal of the 'Nuclear Security Plan for 2006-2009' and UN's resolution on 'the International Convention for the Suppression of Acts of Nuclear Terrorism'. In order to cope with this, Korea has also made efforts to establish the implementation system for physical protection in the field of nuclear industries since the law for Physical Protection of Nuclear Material and Facility and Radiological Emergency Preparedness (LPPREP) was promulgated in 2004. The detailed plans should be prepared to accomplish this. This study has been performed to derive the items for establishing the regime of physical protection. The items derived were classified as short, mid and long-term depending on their characteristics and environmental circumstances. The regime of national physical protection will be established if the studies on these items are carried out successfully and tangible results are obtained

  1. Modern environmental ethics and the possible implications for radiation protection

    International Nuclear Information System (INIS)

    Persson, Lars

    1996-01-01

    Environmental ethics is concerned with the moral relations that hold between humans and the natural world. The ethical principles governing those relations determine our duties, obligations, and responsibilities with regard to the Earth's natural environment and the animals and plants that inhabit it. When a life-centered view is accepted as has been done by Taylor, the obligations and responsibilities we have with respect to the wild animals and plants of the Earth are seen to arise from certain moral relations between ourselves and the natural world itself. Considering the shift of ethical values that have occurred in the world, we may now be at a point in history when it is timely and when there also exist scientific reasons to set up a protection policy equivalent to the ICRP principles for protection of humans (justification, optimisation and dose limits) for the protection of environment (including animals) against the harmful effects of radiation

  2. Application of crime countermeasures for the protection of nuclear materials

    International Nuclear Information System (INIS)

    Bean, C.H.

    1975-01-01

    Federal regulations prepared by the Nuclear Regulatory Commission and published in the Federal Register require licensees to take appropriate action to protect the health and safety of the public from unauthorized use of special nuclear material (SNM), which includes plutonium, uranium-233, and highly enriched uranium. Crime countermeasures for compliance with these regulations are an important part of the guidance that is provided by the NRC's Office of Standards Development. The use of crime countermeasures and protective devices is intended to prevent the unauthorized diversion of material and to aid in the detection of diversion should it be attempted. Plant and equipment designs should incorporate both electronic and physical security measures for protection of SNM. This applies to facilities and equipment for reprocessing, fabrication, and transportation of SNM. The protection systems include physical barriers, access controls, intrusion detection devices, surveillance devices, central alarm stations, communications, and response capability. Acceptable security measures and devices applicable to protected areas, material access areas, vital areas, vital equipment, and transportation vehicles have been presented in Regulatory Guides. (U.S.)

  3. Evolution of environmental protection strategies in the Soviet Union

    International Nuclear Information System (INIS)

    Lesperance, A.M.

    1992-05-01

    In performing this work, interviews were conducted with members of the Supreme Soviet Committee for Rational Use of Natural Resources, Moscow, City Council, and St. Petersburg City Council. These officials provided their views on the current status of environmental protection in the former Soviet Union. Literature published in English, although limited, supplemented these discussions. In addition, a literature search was conducted of recent articles about this topic. Although the research for this paper was conducted before and during the August 1991 coup attempt in the Soviet Union, and after the formation of the Commonwealth of Independent States (CIS), many of the observations expressed in this report may be relevant to the new states. This report provides to historical perspective on the barriers encountered while attempting to develop environmental policy in the former Soviet Union and establishes a context for problems facing the new states in developing their environmental policies. Organization changes that have occurred in environmental protection since the August coup are included to the extent they are known

  4. Convention on the physical protection of nuclear material

    International Nuclear Information System (INIS)

    1991-09-01

    The document refers to the Convention on the Physical Protection of Nuclear Material (IAEA-INFCIRC-274). Part I contains the status list as of September 6, 1991; Part II contains the texts of reservations/declarations made upon expressing consent to be bound; Part III contains the texts of reservations/declarations made upon signature

  5. Determination of carbon-14 in environmental level, solid reference materials

    Energy Technology Data Exchange (ETDEWEB)

    Blowers, Paul, E-mail: paul.blowers@cefas.co.uk [Cefas Lowestoft Laboratory, Pakefield Road, Lowestoft, Suffolk, NR33 0HT (United Kingdom); Caborn, Jane, E-mail: jane.a.caborn@nnl.co.uk [NNL, Springfields, Salwick, Preston, Lancashire, PR4 0XJ (United Kingdom); Dell, Tony [Veterinary Laboratories Agency, New Haw, Addlestone, Surrey, KT15 3NB (United Kingdom); Gingell, Terry [DSTL, Radiation Protection Services, Crescent Road, Alverstoke, Gosport, Hants, PO12 2DL (United Kingdom); Harms, Arvic [National Physical Laboratory, Hampton Road, Teddington, Middlesex, TW11 0LW (United Kingdom); Long, Stephanie [Radiological Protection Institute of Ireland, 3 Clonskeagh Square, Clonskeagh Road, Dublin 14, Ireland (United Kingdom); Sleep, Darren [Centre for Ecology and Hydrology, Lancaster Environment Centre, Library Avenue, Bailrigg, Lancaster, LA1 4AP (United Kingdom); Stewart, Charlie [UKAEA (Waste Management Group), Chemical Support Services, D1310/14, Dounreay, Thurso, Caithness, KW14 7TZ (United Kingdom); Walker, Jill [Radiocarbon Dating, The Old Stables, East Lockinge, Wantage, Oxon OX12 8QY (United Kingdom); Warwick, Phil E. [GAU-Radioanalytical, National Oceanography Centre Southampton, European Way, Southampton, SO14 3ZH (United Kingdom)

    2011-10-15

    An intercomparison exercise to determine the {sup 14}C activity concentrations in a range of solid, environmental level materials was conducted between laboratories in the UK. IAEA reference materials, C2, C6 and C7, and an in-house laboratory QA material were dispatched in 2006 to ten laboratories comprising of members of the Analyst Informal Working Group (AIWG) and one other invited party. The laboratories performed the determinations using a number of techniques, and using the results each one was evaluated in terms of levels of precision, sensitivity and limits of detection. The results of the study show that all techniques are capable of successfully analysing {sup 14}C in environmental level materials, however, a shortage of certified environmental reference materials exists. The suitability of the IAEA reference materials and other material for use as reference materials was also assessed.

  6. Determination of carbon-14 in environmental level, solid reference materials

    International Nuclear Information System (INIS)

    Blowers, Paul; Caborn, Jane; Dell, Tony; Gingell, Terry; Harms, Arvic; Long, Stephanie; Sleep, Darren; Stewart, Charlie; Walker, Jill; Warwick, Phil E.

    2011-01-01

    An intercomparison exercise to determine the 14 C activity concentrations in a range of solid, environmental level materials was conducted between laboratories in the UK. IAEA reference materials, C2, C6 and C7, and an in-house laboratory QA material were dispatched in 2006 to ten laboratories comprising of members of the Analyst Informal Working Group (AIWG) and one other invited party. The laboratories performed the determinations using a number of techniques, and using the results each one was evaluated in terms of levels of precision, sensitivity and limits of detection. The results of the study show that all techniques are capable of successfully analysing 14 C in environmental level materials, however, a shortage of certified environmental reference materials exists. The suitability of the IAEA reference materials and other material for use as reference materials was also assessed.

  7. Physical protection of radioactive materials in a University Research Institute

    International Nuclear Information System (INIS)

    Boeck, H.

    1998-01-01

    Although nuclear research centers attached to universities usually do not keep large inventories of radioactive or special nuclear material, the mentioned material has still to be under strict surveillance and safeguards if applicable. One problem in such research centers is the large and frequent fluctuation of persons - mainly students, scientists or visiting guest scientists - using such materials for basic or applied research. In the present paper an overview of protective actions in such a research institute will be given and experience of more than 36 years will be presented. (author)

  8. Mobile laboratory-based environmental radioactivity analysis capability of the US Environmental Protection Agency

    International Nuclear Information System (INIS)

    Dempsey, G.; Poppell, S.

    1999-01-01

    This poster presentation will highlight the capability of the US Environmental Protection Agency, Office of Radiation and Indoor Air to process and analyze environmental and emergency response samples in mobile radiological laboratories. Philosophy of use, construction, analytical equipment, and procedures will be discussed in the poster presentation. Accompanying the poster presentation, EPA will also have a static display of its mobile laboratories at the meeting site. (author)

  9. Human Rights and the Environmental Protection: The Naïveté in Environmental Culture

    Directory of Open Access Journals (Sweden)

    Made Adhitya Anggriawan Wisadha

    2018-05-01

    Full Text Available There are growing trends in the human rights to substantially extend the values to protect the environment or moreover to welcome the ideas of the rights to environment, not to mention the rights of environment. The purpose is to inclusively embrace the environmental problems wherein the humanity challenges posited on, but this agenda may leave a room of doubt how far the human rights body can address the environmental destruction as it needs the interplay of culture and environmental ethics to promoting such concepts. Therefore, this paper aims to identify the justification of how human rights in the environmental protection in the contemporary discourse are bringing to light, as many current cases attempt to linkage the environmental approach to the human rights instrument, such as the rights to life, healthy environment, and intergenerational equity. To analyse further, the theoretical framework in this paper will be explicated by environmental culture paradigm which illustrates the egalitarian concept between human and environment to elicit the clear thoughts of how human rights is naïve to protect the environment. This article will firstly depict the human rights and the environmental protection discourse and then, explore the naïveté narratives of environmental culture about the ecological crisis roots that are fundamentally anthropogenic, as to reflect the ground realities how this nexus will play out. Finally, this paper found the moral justification per se relies on the effort of elaborating the human prudence in their relationship with nature, albeit bringing the naïveté.

  10. Measuring the spectral emissivity of thermal protection materials during atmospheric reentry simulation

    Science.gov (United States)

    Marble, Elizabeth

    1996-01-01

    Hypersonic spacecraft reentering the earth's atmosphere encounter extreme heat due to atmospheric friction. Thermal Protection System (TPS) materials shield the craft from this searing heat, which can reach temperatures of 2900 F. Various thermophysical and optical properties of TPS materials are tested at the Johnson Space Center Atmospheric Reentry Materials and Structures Evaluation Facility, which has the capability to simulate critical environmental conditions associated with entry into the earth's atmosphere. Emissivity is an optical property that determines how well a material will reradiate incident heat back into the atmosphere upon reentry, thus protecting the spacecraft from the intense frictional heat. This report describes a method of measuring TPS emissivities using the SR5000 Scanning Spectroradiometer, and includes system characteristics, sample data, and operational procedures developed for arc-jet applications.

  11. Environmental assessment of biomass based materials

    DEFF Research Database (Denmark)

    Jørgensen, Susanne Vedel

    of these impacts in LCA, in order to get a realistic picture of the overall impacts from a biomass feedstock crop establishment, and thus downstream products. However, there is a challenge in terms of e.g. the preliminary state of methods, and the requirements to availability of local data. Available biomass...... level. The temporal scope is defined by the impact category considered. The technological scope includes both current environmental performance of biomaterials and a discussion of future perspectives, including potentials for future change in their environmental impacts compared to fossil based...... place in biomaterials, on which there is currently no consensus. Other important environmental aspects related to biomaterials that are currently not generally included in LCAs are land use and land use change (LULUC) related impacts, such as changes in biogenic carbon stocks (especially including soil...

  12. Stepwise strategic environmental management in marine protected area

    Directory of Open Access Journals (Sweden)

    A. Padash

    2016-01-01

    Full Text Available In recent decades, necessity to protect environment has been a serious concern for all people and international communities. In appropriate development of human economic activities, subsistence dependence of the growing world population on nature decreases the natural diversity of ecosystems and habitats day by day and provides additional constraints for life and survival of wildlife. As a result, implementation of programs to protect species and ecosystems is of great importance. The current study was carried out to implement a comprehensive strategic environmental management plan in the Mond protected area in southern Iran. Accordingly, the protected area was zoned using multi criteria decision method. According to the numerical models, fifteen data layer were obtained on a scale of 1:50,000. The results revealed that 28.35% out of the entire study area belongs to nature conservation zone. In the following step, in order to offer the strategic planning using strength, weaknesses, opportunities and threats method, a total number of 154 questionnaires were prepared and filled by the relevant experts. For this purpose, after identifying the internal and external factors, they were weighted in the form of matrices as; internal factor evaluation and external factor evaluation. Analytical hierarchy process and expert choice software were applied to weight the factors. At the end, by considering the socioeconomic and environmental issues, the strategy of using protective strategies in line with international standards as well as a strong support of governmental national execution with a score of 6.05 was chosen as the final approach.

  13. Characteristics of meat packaging materials and their environmental suitability assessment

    Directory of Open Access Journals (Sweden)

    Šuput Danijela Z.

    2013-01-01

    Full Text Available After functional phase, packaging becomes waste that is recycled or disposed of in landfills. Recently, numerus packages have been developed for assessing the packaging risk on the environment. We applied Gabi 4 Education software on polymer product packaging for meat products. The objective of first part of the paper was characterization of materials used for meat and meat products packaging in terms of mechanical and barrier properties. Results show that tested materials are able to keep protective atmosphere and contribute to the quality and sustainability of the product. Air permeability was 3.60 and 26.60 ml/m224h, and water vapor was 6.90 and 9.50 ml/m224h, respectively, for foils 1 and 2, as a result of different film composition. In second part, based on real data, Gabi 4 Education software is applied. The obtained results showed that organic compounds emissions have the highest impact on human health and the most damaging environmental impact observed was the emission of CO2.

  14. Environmental efficiency of energy, materials, and emissions.

    Science.gov (United States)

    Yagi, Michiyuki; Fujii, Hidemichi; Hoang, Vincent; Managi, Shunsuke

    2015-09-15

    This study estimates the environmental efficiency of international listed firms in 10 worldwide sectors from 2007 to 2013 by applying an order-m method, a non-parametric approach based on free disposal hull with subsampling bootstrapping. Using a conventional output of gross profit and two conventional inputs of labor and capital, this study examines the order-m environmental efficiency accounting for the presence of each of 10 undesirable inputs/outputs and measures the shadow prices of each undesirable input and output. The results show that there is greater potential for the reduction of undesirable inputs rather than bad outputs. On average, total energy, electricity, or water usage has the potential to be reduced by 50%. The median shadow prices of undesirable inputs, however, are much higher than the surveyed representative market prices. Approximately 10% of the firms in the sample appear to be potential sellers or production reducers in terms of undesirable inputs/outputs, which implies that the price of each item at the current level has little impact on most of the firms. Moreover, this study shows that the environmental, social, and governance activities of a firm do not considerably affect environmental efficiency. Copyright © 2015 Elsevier Ltd. All rights reserved.

  15. WINRE '92 - 3rd workshop on information management in nuclear safety, radiation protection, and environmental protection

    International Nuclear Information System (INIS)

    Hoepfner, K.A.

    1993-01-01

    The workshop puts much emphasis on the exchange of experience between experts from the West and from the Central and Eastern European countries. The representatives from the various countries and organisations are going to introduce their respective data banks, products, or services. The combination of papers and practical presentations will provide all with a qualified and comprehensive insight into the tried and tested as well as the new information management technologies in the specialist areas of nuclear safety, radiation protection, and environmental protection. Furthermore, it should also contribute to the promotion of the transfer of know-how between experts throughout the whole of Europe. (orig./DG)

  16. Chemical Fingerprinting of Materials Developed Due To Environmental Issues

    Science.gov (United States)

    Smith, Doris A.; McCool, A. (Technical Monitor)

    2000-01-01

    This paper presents viewgraphs on chemical fingerprinting of materials developed due to environmental issues. Some of the topics include: 1) Aerospace Materials; 2) Building Blocks of Capabilities; 3) Spectroscopic Techniques; 4) Chromatographic Techniques; 5) Factors that Determine Fingerprinting Approach; and 6) Fingerprinting: Combination of instrumental analysis methods that diagnostically characterize a material.

  17. Environmental protection: Researches in National Inst. of Radiological Sciences

    International Nuclear Information System (INIS)

    Fuma, S.; Ban-nai, T.; Doi, M.; Fujimori, A.; Ishii, N.; Ishikawa, Y.; Kawaguchi, I.; Kubota, Y.; Maruyama, K.; Miyamoto, K.; Nakamori, T.; Takeda, H.; Watanabe, Y.; Yanagisawa, K.; Yasuda, T.; Yoshida, S.

    2011-01-01

    Some studies for radiological protection of the environment have been made at the National Inst. of Radiological Sciences (NIRS). Transfer of radionuclides and related elements has been investigated for dose estimation of non-human biota. A parameter database and radionuclide transfer models have been also developed for the Japanese environments. Dose (rate)-effect relationships for survival, growth and reproduction have been investigated in conifers, Arabidopsis, fungi, earthworms, springtails, algae, duckweeds, daphnia and medaka. Also genome-wide gene expression analysis has been carried out by high coverage expression profiling (HiCEP). Effects on aquatic microbial communities have been studied in experimental ecosystem models, i.e., microcosms. Some effects were detected at a dose rate of 1 Gy day -1 and were likely to arise from inter-species interactions. The results obtained at NIRS have been used in development of frameworks for environmental protection by some international bodies, and will contribute to environmental protection in Japan and other Asian countries. (authors)

  18. Protection of historic buildings against environmental pollution of vibrations

    Directory of Open Access Journals (Sweden)

    Kowalska-Koczwara Alicja

    2016-01-01

    Full Text Available Historic buildings in Poland are largely neglected objects that small percentage is preserved in its original form. Unrelenting in the case of historic buildings is a time that brings with it the natural processes of aging of buildings, but also the history of the object which is often marked by military conflicts, fires or even incompetently carried out reconstruction. Nowadays historic buildings are also destroyed by the rapid development of infrastructure and residential construction. This development could lead to changes of water in the soil, make changes in the geologic al structure or cause exposure of the historic building to the new influences (eg. traffic vibrations, to which building has not been subjected so far. Vibrations are often omitted in environmental issues, although the protection against noise and vibration has its place in the Law on Environmental Protection. This article presents the methodology for the measurement and interpretation of vibration influence on historic buildings and the assessment methods of technical condition of historic building on the example of dynamic measurements made on St. Nicholas Church in Krakow. The importance of well-done crack-by-crack documentation and characterization of damages based on damage index is shown. Difficulties that can be encountered when determining the causes of technical condition of historic buildings are also shown. Based on the example of the Church in the article are also given the possible protection solutions of historic structures from vibrations.

  19. ENVIRONMENTAL PROTECTION SUSTAINABILITY STRATEGIC FACTOR IN THE ENERGY INDUSTRY

    Directory of Open Access Journals (Sweden)

    CÎRNU Doru

    2015-06-01

    Full Text Available We propose to conceive an environmental strategy intended to integrate harmoniously Gorj energy industry with principles of sustainable development. The sustainable development complies trinomial: ecological-economic-social. In our view, sustainable development, requires clean water and unpolluted air, land consolidated rejuvenated forests, biodiversity and protected nature reserves, churches and monasteries secular admired by visitors, welcoming places entered in the natural and cultural harmony. It is also necessary to reduce the pressure generated by socio-economic factors on the environment and the principles of sustainable development. The quality of life in urban and rural areas show extreme differences compared to European standards. For efficiency, we addressed the modeling method by designing a model valid for all thermoelectric power plants based on fossil fuels, allowing simultaneously, so adding value and environmental protection. The general objective that we propose for the environment, natural resources and patrimony, is related to the prevention of climate change by limiting the emission of toxic gases and their adverse effects on the environment The achievement of strategic objectives and implementation of proposals submitted, we consider that would have a double impact, on the one side, to protect the environment and the quality of life and, on the other side a positive influence on economic and social level.

  20. Environmental Evaluation of Building Materials of 5 Slovak Buildings

    Science.gov (United States)

    Porhincak, Milan; Estokova, Adriana

    2013-11-01

    Building activity has recently led to the deterioration of environment and has become unsustainable. Several strategies have been introduced in order to minimize consumption of energy and resulting CO2 emissions having their origin in the operational phase. But also other stages of Life Cycle should are important to identify the overall environmental impact of construction sector. In this paper 5 similar Slovak buildings (family houses) were analyzed in terms of environmental performance of building materials used for their structures. Evaluation included the weight of used materials, embodied energy and embodied CO2 and SO2 emissions. Analysis has proven that the selection of building materials is an important factor which influences the environmental profile. Findings of the case study indicated that materials like concrete, ceramic or thermal insulation materials based on polystyrene and mineral wool are ones with the most negative environmental impact.

  1. Food and environmental protection newsletter. Vol. 9, No. 1

    International Nuclear Information System (INIS)

    2006-01-01

    As indicated in the July 2005 issue of our newsletter, future 2006-2007 activities of the Food and Environmental Protection Section of the Joint Programme and the Agrochemicals Unit of the FAO/IAEA Agriculture and Biotechnology Laboratory in Seibersdorf will encompass a coordinated and comprehensive 'farm to fork' approach to food production systems, i.e. strengthening compliance with food and environmental safety standards through good agricultural practices. Laboratories and trained staff capable of establishing reliable sampling and analytical regimes for quantifying potential hazards within specific production practices or in individual food products are indispensable for informed decision-making and improved food safety and environmental protection. In this regard, we recently concluded a training workshop on an Introduction to QA/QC Measures in Pesticide Residue Analytical Laboratories at our Joint FAO/IAEA Agriculture and Biotechnology Laboratory in Seibersdorf from 12 September to 7 October 2005. The Workshop was attended by 23 participants from 22 developing countries and to date, both verbal and written feedback indicates that the workshop was very successful. We are planning to hold similar workshops on an annual basis in the future so that we might better respond to our Member State requests for laboratory training that further strengthens our efforts in enhancing good agricultural practices. Further details on the workshop are highlighted in the Feature Article Section of this newsletter

  2. Radiation-chemical disinfection of dissolved impurities and environmental protection

    International Nuclear Information System (INIS)

    Petrukhin, N.V.; Putilov, A.V.

    1986-01-01

    Radiation-chemical neutralization of dissolved toxic impurities formed in the production processes of different materials, while modern plants being in use, is considered. For the first time the processes of deep industrial waste detoxication and due to this peculiarities of practically thorough neutralization of dissolved toxic impurities are considered. Attention is paid to devices and economic factors of neutralization of dissolved toxic impurities. The role of radiation-chemical detoxication for environment protection is considered

  3. Protecting nuclear material and facilities: Is a new approach needed?

    International Nuclear Information System (INIS)

    Steinhausler, F.; Bunn, G.

    2002-01-01

    Full text: The main reason why national physical protection (PP) systems for nuclear and other radioactive material need to be strengthened further is that, after the attacks on the US on 11 September 2001, the threat of dangerous, suicidal radiological and nuclear terrorism can no longer be excluded as a possibility. Existing PP systems were not designed to deal with the threat of suicidal terrorists having the numbers, skills, training, and resources available to the commandos attacking on 11 September. Moreover, there are no mandatory international standards for domestic PP systems for nuclear or radioactive material, and this has produced great variation in protection provided from country to country. IAEA recommended standards, while useful, were not designed with the new terrorist threat in mind. Moreover, they are often not followed in practice. The result is inadequate protection against the new form of terrorism in most countries. The Director General of the IAEA expressed a similar view after 11 September, but achieving a consensus to amend the Convention on the Physical Protection of Nuclear Material (CPPNM) to require specific standards of protection for different amounts and kinds of nuclear material used or stored domestically (not in international transport) has been impossible in the year since 11 September. In the case of radiological materials, a new effort to provide required international standards for protection against the new form of terrorism has not begun. In the summer of 2001, leaders of the G-8 countries agreed to a Global Partnership to prevent the new terrorists from acquiring nuclear and radiological as well as other materials related to weapons of mass destruction. Perhaps in part because of the failure to date to achieve agreement on an effective amendment to the CPPNM, the first principle of this partnership is to strengthen 'multilateral treaties and other instruments whose aim is to prevent the proliferation or illicit

  4. The physical protection of nuclear material and nuclear facilities

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-06-01

    The latest review (1993) of this document was of limited scope and resulted in changes to the text of INFCIRC/225/Rev.2 designed to make the categorization table in that document consistent with the categorization table contained in the Convention on Physical Protection of Nuclear Materials. Consequently, a comprehensive review of INFCIRC/225 has not been conducted since 1989. Consequently, a meeting of national experts was convened from 2-5 June 1998 and from 27-29 October 1998 for a thorough review of INFCIRC/225/Rev.3. The revised document reflects the recommendations of the national experts to improve the structure and clarity of the document and to take account of improved technology and current international and national practices. In particular, a chapter has been added which provides specific recommendations related to sabotage of nuclear facilities and nuclear material. As a result of this addition, the title has been changed to 'The Physical Protection of Nuclear Material and Nuclear Facilities'. The recommendations presented in this IAEA document reflect a broad consensus among Member States on the requirements which should be met by systems for the physical protection of nuclear materials and facilities. It is hoped that they will provide helpful guidance for Member States.

  5. The physical protection of nuclear material and nuclear facilities

    International Nuclear Information System (INIS)

    1999-06-01

    The latest review (1993) of this document was of limited scope and resulted in changes to the text of INFCIRC/225/Rev.2 designed to make the categorization table in that document consistent with the categorization table contained in the Convention on Physical Protection of Nuclear Materials. Consequently, a comprehensive review of INFCIRC/225 has not been conducted since 1989. Consequently, a meeting of national experts was convened from 2-5 June 1998 and from 27-29 October 1998 for a thorough review of INFCIRC/225/Rev.3. The revised document reflects the recommendations of the national experts to improve the structure and clarity of the document and to take account of improved technology and current international and national practices. In particular, a chapter has been added which provides specific recommendations related to sabotage of nuclear facilities and nuclear material. As a result of this addition, the title has been changed to 'The Physical Protection of Nuclear Material and Nuclear Facilities'. The recommendations presented in this IAEA document reflect a broad consensus among Member States on the requirements which should be met by systems for the physical protection of nuclear materials and facilities. It is hoped that they will provide helpful guidance for Member States

  6. Environmental restoration waste materials co-disposal

    International Nuclear Information System (INIS)

    Phillips, S.J.; Alexander, R.G.; England, J.L.; Kirdendall, J.R.; Raney, E.A.; Stewart, W.E.; Dagan, E.B.; Holt, R.G.

    1993-09-01

    Co-disposal of radioactive and hazardous waste is a highly efficient and cost-saving technology. The technology used for final treatment of soil-washing size fractionization operations is being demonstrated on simulated waste. Treated material (wasterock) is used to stabilize and isolate retired underground waste disposal structures or is used to construct landfills or equivalent surface or subsurface structures. Prototype equipment is under development as well as undergoing standardized testing protocols to prequalify treated waste materials. Polymer and hydraulic cement solidification agents are currently used for geotechnical demonstration activities

  7. Auxiliaries for the textile industry and environmental protection

    Directory of Open Access Journals (Sweden)

    Sanda VISAN

    2010-06-01

    Full Text Available The textile industry is an industrial field that affects the environment, from the plant growth until the production process. The obtaining of environmental licence for Romanian companies that produce textile products is related to elaboration and implementation of a modern system for an environmental management, that consist in utilization of ecological technologies for finishing, in diminution the water and energy consumption, cleaning of waste waters, reutilization of cleaned waters, sustainable management of wastes. In this study, the surfactant categories used in the textile industry that fulfil the conditions of environment protection, are presented. Some exemplifications were made involving the existing surfactants in Romanian textile industry, obtained from both domestic and external production. Also, some recommendation are suggested regarding the utilization of surfactants manufactured from either vegetal oils or chemical/petrochemical wastes, with similar properties as those from import having decreased prices an that affect as small as possible the environment.

  8. Environment: renewable energy, environmental protection and energy efficiency

    International Nuclear Information System (INIS)

    1998-01-01

    The second in the series of IPPSO policy papers for discussion deals with the place of renewable energy sources and environmental protection in relation to the soon-to-be deregulated electricity industry in Ontario. The paper provides a broad statement of principles, defines the issues, identifies the problems, and discusses the various options under consideration. Some of the more important design questions regarding a renewable portfolio standard were discussed, among them the technologies to be included, the treatment of existing generators and expansions, establishment of minimum amounts and targets, responsibility for and means of compliance, compensation for the intermittent nature of some of the renewable resources, mandatory disclosure and labelling, development by the IMO of environmental dispatch protocols, research and development funding for renewable energy technologies, emission caps with tradeable targets, and concerns about the operation of a system benefits fund for energy efficiency. 5 refs

  9. Environmental protection implications of the electric power restructuring in Ghana

    DEFF Research Database (Denmark)

    Turkson, J.K.; Amadu, M.B.

    1999-01-01

    are the shift away from state-owned monopoly model towards private sector participation and some competition in the industry. Hydropower plants dominate power systems in most countries in the region. Ghana, which isthe focus of this study, has such characteristics. The hydrology of the river on which the two....... The purposes of the study are: (i) to assess the environmental (more specifically air pollution) implicationsof changing fuel mix in power generation in Ghana within the context of the ongoing reform of the power sector and (ii) to assess the capacity of the environment protection agencies to regulate, monitor...

  10. Environmental Performance and Financing Decisions Impact on Sustainable Financial Development of Chinese Environmental Protection Enterprises

    Directory of Open Access Journals (Sweden)

    Kai Quan Zhang

    2017-12-01

    Full Text Available Environmental protection firms need to improve their ability to access financing while maintaining good economic performance under mounting environmental pressures. After the integration of trade-off and stakeholder theories, we have constructed a number of mathematical models to investigate the relationship among financing decisions, environmental performance (EP, and economic performance. Unbalanced panel data from environmental protection companies listed on Chinese stock exchanges from 2007 to 2016 were collected and analyzed. Our results have confirmed that debt financing has a significant impact on short- and long-term economic performance. Firms prefer long-term debt over short-term debt to improve their financial sustainability. Internal financing is positively related to performance because the cost of financing is lower. Environmental performance can cause extra financial burden in the short run, but will improve stakeholder relations and profitability in the long run. Our study suggests that environmental performance affects the relationship between financing decisions and economic performance. When EP initiatives are high, debt financing has a greater negative influence on short-term performance, and the effect on long-term performance is mitigated. High EP also reduces the impact of internal financing on performance.

  11. Application of Green Environmentally Friendly Materials in Food Packaging

    OpenAIRE

    Jixia Li

    2017-01-01

    With social development, requirements on the spiritual and material life have increased. However, some environmental issues appear, for example, in food packaging. Application of environment-friendly materials in food packaging has been more and more attractive. This study analyses the characteristics of degradable food packaging material and the existing problems, proposes the manufacturing of food packaging with poly(lactic acid)/nanocrystalline cellulose composite material, tests its therm...

  12. Impact Testing of Orbiter Thermal Protection System Materials

    Science.gov (United States)

    Kerr, Justin

    2006-01-01

    This viewgraph presentation reviews the impact testing of the materials used in designing the shuttle orbiter thermal protection system (TPS). Pursuant to the Columbia Accident Investigation Board recommendations a testing program of the TPS system was instituted. This involved using various types of impactors in different sizes shot from various sizes and strengths guns to impact the TPS tiles and the Leading Edge Structural Subsystem (LESS). The observed damage is shown, and the resultant lessons learned are reviewed.

  13. A review of the materials and allergens in protective gloves.

    Science.gov (United States)

    Rose, Rebecca F; Lyons, Paul; Horne, Helen; Mark Wilkinson, S

    2009-09-01

    The ingredients previously reported to cause protective glove allergy are presented and evaluated for strength of evidence. Allergens that have caused both delayed hypersensitivity and contact urticaria are considered for rubber, plastic, leather, and textile gloves. The current guidelines regarding glove manufacture are described. A list of materials confirmed by the industry to be used in glove production is presented together with a suggested series for investigating patients with delayed type hypersensitivity and contact urticaria secondary to glove use.

  14. Convention on the physical protection of nuclear materials

    International Nuclear Information System (INIS)

    1997-01-01

    The document refers to the Convention on the Physical Protection of Nuclear Material (IAEA-INFCIRC-274), including in Part I the status list of signature, ratification, acceptance, approval, accession or succession by States or organizations as of 31 December 1996, in Part II the texts of reservations/declarations made upon or following expressing consent to be bound, and in Part III the texts of reservations/declarations made upon signature

  15. Convention on the physical protection of nuclear material

    International Nuclear Information System (INIS)

    1990-08-01

    The document refers to the Convention on the Physical Protection of Nuclear Material (INFCIRC/274). Part I contains reservations/declarations made upon or following signature and Part II contains reservations/declarations made upon or following deposit of instrument of consent to be bound. The status of signature, ratification, acceptance, approval or accession by States or organizations as of 31 July 1990 is presented in an attachment

  16. Convention on the physical protection of nuclear material

    International Nuclear Information System (INIS)

    1982-01-01

    The document presents the original draft for a Convention on the Physical Protection of Nuclear Material, full reports of all the discussions held by representatives of Member States at meetings called by the IAEA, texts of written comments provided by Member States and the final agreed text of the Convention, list of original signatory States and status of the list of signatory States at the date of publication

  17. Transport of radioactive materials: the need for radiation protection programmes

    International Nuclear Information System (INIS)

    Masinza, S.A.

    2004-01-01

    The increase in the use of radioactive materials worldwide requires that these materials be moved from production sites to the end user or in the case of radioactive waste, from the waste generator to the repository. Tens of millions of packages containing radioactive material are consigned for transport each year throughout the world. The amount of radioactive material in these packages varies from negligible quantities in shipments of consumer products to very large quantities of shipments of irradiated nuclear fuel. Transport is the main way in which the radioactive materials being moved get into the public domain. The public is generally unaware of the lurking danger when transporting these hazardous goods. Thus radiation protection programmes are important to assure the public of the certainty of their safety during conveyance of these materials. Radioactive material is transported by land (road and rail), inland waterways, sea/ocean and air. These modes of transport are regulated by international 'modal' regulations. The international community has formulated controls to reduce the number of accidents and mitigate their consequences should they happen. When accidents involving the transport of radioactive material occur, it could result in injury, loss of life and pollution of the environment. In order to ensure the safety of people, property and the environment, national and international transport regulations have been developed. The appropriate authorities in each state utilise them to control the transport of radioactive material. Stringent measures are required in these regulations to ensure adequate containment, shielding and the prevention of criticality in all spheres of transport, i.e. routine, minor incidents and accident conditions. Despite the extensive application of these stringent safety controls, transport accidents involving packages containing radioactive material have occurred and will continue to occur. When a transport accident occurs, it

  18. Container for storage of environmental incompatible materials

    International Nuclear Information System (INIS)

    Ruggenthaler, P.T.

    1984-01-01

    The container consists of a cuboid chamber, closed to five sides, just as the cover made of concrete. Iron mountings for use with lifting gears are coupled with the armouring of the container. The cover is made in such a way that mountings are hidden by the recesses at its borders. Therefore it is possible to stick these boxes. Concrete employed for is enriched with sealing materials of synthetics, the box is painted too. Sensors on the outside ensure telemetering of closeness of the boxes. (J.K.) [de

  19. Local environmental conditions and the stability of protective layers on steel surfaces

    Energy Technology Data Exchange (ETDEWEB)

    Jensen, J P [Technical Univ. of Denmark, Lyngby (Denmark); Bursik, A

    1996-12-01

    Local environmental conditions determine whether the protective layers on steel surfaces are stable. With unfavorable local environmental conditions, the protective layers may be subject to damage. Taking the cation conductivity of all plant cycle streams <0.2 {mu}S/cm for granted, an adequate feed-water and - if applicable - boiler water conditioning is required to prevent such damage. Even if the mentioned conditions are met in a bulk, the local environmental conditions may be inadequate. The reasons for this may be the disregarding of interactions among material, design, and chemistry. The paper presents many possible mechanisms of protective layer damage that are directly influenced or exacerbated by plant cycle chemistry. Two items are discussed in more detail: First, the application of all volatile treatment for boiler water conditioning of drum boiler systems operating at low pressures and, second, the chemistry in the transition zone water/steam in the low pressure turbine. The latter is of major interest for the understanding and prevention of corrosion due to high concentration of impurities in the aqueous liquid phases. This is a typical example showing that local environmental conditions may fundamentally differ from the overall bulk chemistry. (au) 19 refs.

  20. Opinion Formation on Environmental Protection: Understanding the Origins of Attitudes toward Resource Enhancement and Protection in Iowa.

    Science.gov (United States)

    Rodriguez, Lulu; Farnall, Olan; Geske, Joel; Peterson, Jane W.

    1998-01-01

    A study of 483 Iowa citizens and state legislators found that self-interest had the strongest effect on formation of opinions toward environmental protection; sociotropic and symbolic politics models were also effective. Results indicate that campaign messages must stress the benefits of environmental protection to the individual. (JOW)

  1. THE IMPORTANCE OF ENVIRONMENTAL PROTECTION IN CSR POLICY

    Directory of Open Access Journals (Sweden)

    Rosca Mihai Ioan

    2011-12-01

    Full Text Available The CSR policy of companies occupy a privileged environment through coaching programs to other interests such as employees, suppliers, customers, authorities and various NGOs. This is why we wanted to see what the environment is important for managers on companies in Romania, the company's CSR policy. In the literature the definition of social responsibility and ways to implement this in practice are often encountered. Some authors claim that societal marketing concept has not found its way into the language of business. From here, there were other terms that had a greater impact on the business environment such as social responsibility. Increasing the company's impact on the environment, the pressure exerted by stakeholders, and identifying positive elements of socially responsible approach have been the main stimulus for development of social responsibility. From that a lot of studies on academic and commercial problem. And the present study fit the same line we conducted a research on 50 companies,it was an exploratory research. As respondents were chosen only marketing managers or general managers or even owners compnaie depending, in other words I tried to go directly to company decision makers in developing and building its image. While this one sample is statistically representative of the point of view we have covered with him in all areas of business activities and of all sizes can say that the results provide a clear enough picture of managersmentality in companies in Romania on business activities with the problem of intereactiunii environment Managers of companies in Romania recognize the environmental problems and say they are implicating in various actions to protect the environment. On the declarative level social environment is one of the most important areas being the most nominated as one of the top three areas of social nature that would involve having the greatest opportunity for development in coming years, over 60% of

  2. Trend of environmental radiation protection and its current related studies

    International Nuclear Information System (INIS)

    Yoshida, Satoshi

    2011-01-01

    Reviewed are the international trend of environmental radiation protection (ERP), Japanese studies of radiation effects on environmental livings from aspects of ecosystem to molecular level, and the future view. ERP is particularly closed up toward promotion after its first involvement in the general global conference, UN Conference on Environment and Development (1992). International Commission of Radiological Protection (ICRP) has conducted such actions for the environment as establishing protection essentials for non-human species (2003), organizing Committee 5 (2005), and defining Reference Animals and Plants (2008) where Derived Consideration Reference Levels of 0.1-100 mGy/d are proposed, together with cooperative actions by United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR), International Atomic Energy Agency (IAEA), The Organization for Economic Co-operation and Development (OECD)/Nuclear Energy Agency (NEA) and European projects. Japanese NIRS is now enrolled in the project of Environmental Modeling for Radiation Safety-II (IAEA). Major Japanese studies of radiation effects on environmental livings have utilized killifish (medaka: Oryzias latipes), springtail, earthworm, nematode, cultured plant cell (cedar), poplar, etc. Studies of the radiation effect on microcosm consisting of 3 livings have led to establishing a model for mathematical analysis and of 8 livings, have defined 50% affect dose of 5600 Gy gamma-ray. Irradiation of gamma-ray at 1 Gy/d for 5-10 days to the soil has been shown to result in alteration of the composition of natural earth bacterial population by denaturant gradient gel electrophoresis, which being a promising tool for evaluating the alteration of soil composition and function. At molecular levels, transcriptome analysis of various cells from yeast to man, is performed after irradiation of gamma-ray, neutron, heavy particles and others to reveal radiation-induced gene expression; and Hi-CEP (high

  3. Environmental assessment in The Netherlands: Effectively governing environmental protection? A discourse analysis

    Energy Technology Data Exchange (ETDEWEB)

    Runhaar, Hens, E-mail: h.a.c.runhaar@uu.nl [Utrecht University, Copernicus Institute of Sustainable Development, P.O. Box 80,115, 3508 TC Utrecht (Netherlands); Laerhoven, Frank van, E-mail: vanLaerhoven@uu.nl [Utrecht University, Copernicus Institute of Sustainable Development, P.O. Box 80,115, 3508 TC Utrecht (Netherlands); Driessen, Peter, E-mail: p.driessen@uu.nl [Utrecht University, Copernicus Institute of Sustainable Development, P.O. Box 80,115, 3508 TC Utrecht (Netherlands); Arts, Jos, E-mail: e.j.m.m.arts@rug.nl [University of Groningen, Faculty of Planning, P.O. Box 800, 9700 AV Groningen (Netherlands)

    2013-02-15

    Environmental assessment (EA) aims to enhance environmental awareness and to ensure that environmental values are fully considered in decision-making. In the EA arena, different discourses exist on what EA should aim for and how it functions. We hypothesise that these discourses influence its application in practice as well as its effectiveness in terms of achieving the above goals. For instance, actors who consider EA as a hindrance to fast implementation of their projects will probably apply it as a mandatory checklist, whereas actors who believe that EA can help to develop more environmentally sound decisions will use EIA as a tool to design their initiatives. In this paper we explore discourses on EA in The Netherlands and elaborate on their implications for EA effectiveness. Based on an innovative research design comprising an online survey with 443 respondents and 20 supplementary semi-structured interviews we conclude that the dominant discourse is that EA is mainly a legal requirement; EAs are conducted because they have to be conducted, not because actors choose to do so. EA effectiveness however seems reasonably high, as a majority of respondents perceive that it enhances environmental awareness and contributes to environmental protection. However, the 'legal requirement' discourse also results in decision-makers seldom going beyond what is prescribed by EA and environmental law. Despite its mandatory character, the predominant attitude towards EA is quite positive. For most respondents, EA is instrumental in providing transparency of decision-making and in minimising the legal risks of not complying with environmental laws. Differences in discourses seldom reflect extreme opposites. The 'common ground' regarding EA provides a good basis for working with EA in terms of meeting legal requirements but at the same time does not stimulate creativity in decision-making or optimisation of environmental values. In countries characterised by

  4. Environmental assessment in The Netherlands: Effectively governing environmental protection? A discourse analysis

    International Nuclear Information System (INIS)

    Runhaar, Hens; Laerhoven, Frank van; Driessen, Peter; Arts, Jos

    2013-01-01

    Environmental assessment (EA) aims to enhance environmental awareness and to ensure that environmental values are fully considered in decision-making. In the EA arena, different discourses exist on what EA should aim for and how it functions. We hypothesise that these discourses influence its application in practice as well as its effectiveness in terms of achieving the above goals. For instance, actors who consider EA as a hindrance to fast implementation of their projects will probably apply it as a mandatory checklist, whereas actors who believe that EA can help to develop more environmentally sound decisions will use EIA as a tool to design their initiatives. In this paper we explore discourses on EA in The Netherlands and elaborate on their implications for EA effectiveness. Based on an innovative research design comprising an online survey with 443 respondents and 20 supplementary semi-structured interviews we conclude that the dominant discourse is that EA is mainly a legal requirement; EAs are conducted because they have to be conducted, not because actors choose to do so. EA effectiveness however seems reasonably high, as a majority of respondents perceive that it enhances environmental awareness and contributes to environmental protection. However, the ‘legal requirement’ discourse also results in decision-makers seldom going beyond what is prescribed by EA and environmental law. Despite its mandatory character, the predominant attitude towards EA is quite positive. For most respondents, EA is instrumental in providing transparency of decision-making and in minimising the legal risks of not complying with environmental laws. Differences in discourses seldom reflect extreme opposites. The ‘common ground’ regarding EA provides a good basis for working with EA in terms of meeting legal requirements but at the same time does not stimulate creativity in decision-making or optimisation of environmental values. In countries characterised by less

  5. Low Earth Orbit Environmental Effects on Space Tether Materials

    Science.gov (United States)

    Finckernor, Miria M.; Gitlemeier, Keith A.; Hawk, Clark W.; Watts, Ed

    2005-01-01

    Atomic oxygen (AO) and ultraviolet (UV) radiation erode and embrittle most polymeric materials. This research was designed to test several different materials and coatings under consideration for their application to space tethers, for resistance to these effects. The samples were vacuum dehydrated, weighed and then exposed to various levels of AO or UV radiation at the NASA Marshall Space Flight Center. They were then re-weighed to determine mass loss due to atomic oxygen erosion, inspected for damage and tensile tested to determine strength loss. The experiments determined that the Photosil coating process, while affording some protection, damaged the tether materials worse than the AO exposure. TOR-LM also failed to fully protect the materials, especially from UV radiation. The POSS and nickel coatings did provide some protection to the tethers, which survived the entire test regime. M5 was tested, uncoated, and survived AO exposure, though its brittleness prevented any tensile testing.

  6. International environmental legislation; Internationales Umweltrecht

    Energy Technology Data Exchange (ETDEWEB)

    Proelss, Alexander (ed.) [Trier Univ. (Germany)

    2017-07-01

    The book on international environmental legislation includes the following contributions: Development, sources and actors concerning the international environmental legislation, cross-national environmental justice, principles of the international environmental legislation, environmental protection by lawsuit, environmental protection and human right, environmental protection and trading, responsibility and liability, peaceful settlement of disputes, climatic change, preservation and sustainable use of the biodiversity, protection of air and space, oceanic protection, protection of inland waters, protection of the Antarctic and Arctic environment, waste and hazardous materials legislation.

  7. History of US Presidential Assaults on Modern Environmental Health Protection.

    Science.gov (United States)

    Fredrickson, Leif; Sellers, Christopher; Dillon, Lindsey; Ohayon, Jennifer Liss; Shapiro, Nicholas; Sullivan, Marianne; Bocking, Stephen; Brown, Phil; de la Rosa, Vanessa; Harrison, Jill; Johns, Sara; Kulik, Katherine; Lave, Rebecca; Murphy, Michelle; Piper, Liza; Richter, Lauren; Wylie, Sara

    2018-04-01

    The Trump administration has undertaken an assault on the Environmental Protection Agency (EPA), an agency critical to environmental health. This assault has precedents in the administrations of Ronald Reagan and George W. Bush. The early Reagan administration (1981-1983) launched an overt attack on the EPA, combining deregulation with budget and staff cuts, whereas the George W. Bush administration (2001-2008) adopted a subtler approach, undermining science-based policy. The current administration combines both these strategies and operates in a political context more favorable to its designs on the EPA. The Republican Party has shifted right and now controls the executive branch and both chambers of Congress. Wealthy donors, think tanks, and fossil fuel and chemical industries have become more influential in pushing deregulation. Among the public, political polarization has increased, the environment has become a partisan issue, and science and the mainstream media are distrusted. For these reasons, the effects of today's ongoing regulatory delays, rollbacks, and staff cuts may well surpass those of the administrations of Reagan and Bush, whose impacts on environmental health were considerable.

  8. History of US Presidential Assaults on Modern Environmental Health Protection

    Science.gov (United States)

    Sellers, Christopher; Dillon, Lindsey; Ohayon, Jennifer Liss; Shapiro, Nicholas; Sullivan, Marianne; Bocking, Stephen; Brown, Phil; de la Rosa, Vanessa; Harrison, Jill; Johns, Sara; Kulik, Katherine; Lave, Rebecca; Murphy, Michelle; Piper, Liza; Richter, Lauren; Wylie, Sara

    2018-01-01

    The Trump administration has undertaken an assault on the Environmental Protection Agency (EPA), an agency critical to environmental health. This assault has precedents in the administrations of Ronald Reagan and George W. Bush. The early Reagan administration (1981–1983) launched an overt attack on the EPA, combining deregulation with budget and staff cuts, whereas the George W. Bush administration (2001–2008) adopted a subtler approach, undermining science-based policy. The current administration combines both these strategies and operates in a political context more favorable to its designs on the EPA. The Republican Party has shifted right and now controls the executive branch and both chambers of Congress. Wealthy donors, think tanks, and fossil fuel and chemical industries have become more influential in pushing deregulation. Among the public, political polarization has increased, the environment has become a partisan issue, and science and the mainstream media are distrusted. For these reasons, the effects of today’s ongoing regulatory delays, rollbacks, and staff cuts may well surpass those of the administrations of Reagan and Bush, whose impacts on environmental health were considerable. PMID:29698097

  9. Economic factor environmental protection. Productivity of the German environmental and climate protection industry in international competition; Wirtschaftsfaktor Umweltschutz. Leistungsfaehigkeit der deutschen Umwelt- und Klimaschutzwirtschaft im internationalen Vergleich

    Energy Technology Data Exchange (ETDEWEB)

    Legler, Harald; Krawczyk, Olaf [Niedersaechsisches Institut fuer Wirtschaftsforschung (NIW), Hannover (Germany); Walz, Rainer; Eichhammer, Wolfgang; Frietsch, Rainer [Fraunhofer Institut fuer System- und Innovationsforschung (ISI), Karlsruhe (Germany)

    2006-05-15

    The analysis on the economic factor environment and the German environmental industry on international competition is faced to methodological limits, since the environmental industry does not present itself as an homogeneous sector. The study is organized in the following chapters: introduction - the importance of environmental industry; classification of environmental and climate protection industry; productivity volume and production structure; international competition for potential environmental protection products; environmental protection industry and innovative performance. Integrated environmental solutions are of increasing significance, avoiding emissions and products and production process from beginning on. All known forecast indicate an expansive market development. In addition the rising prices for crude oil may push the search for innovative solutions to substitute fossil energy sources. The environmental industry should look for globally transferable solutions in order to promote global sustainable growth.

  10. Nuclear Materials Stewardship Within the DOE Environmental Management Program

    International Nuclear Information System (INIS)

    Bilyeu, J. D.; Kiess, T. E.; Gates, M. L.

    2002-01-01

    The Department of Energy (DOE) Environmental Management (EM) Program has made significant progress in planning disposition of its excess nuclear materials and has recently completed several noteworthy studies. Since establishment in 1997, the EM Nuclear Material Stewardship Program has developed disposition plans for excess nuclear materials to support facility deactivation. All nuclear materials have been removed from the Miamisburg Environmental Management Project (Mound), and disposition planning is nearing completion for the Fernald Environmental Management Project and the Rocky Flats Environmental Technology Site. Only a few issues remain for materials at the Hanford and Idaho sites. Recent trade studies include the Savannah River Site Canyons Nuclear Materials Identification Study, a Cesium/Strontium Management Alternatives Trade Study, a Liquid Technical Standards Trade Study, an Irradiated Beryllium Reflectors with Tritium study, a Special Performance Assessment Required Trade Study, a Neutron Source Trade Study, and development of discard criteria for uranium. A Small Sites Workshop was also held. Potential and planned future activities include updating the Plutonium-239 storage study, developing additional packaging standards, developing a Nuclear Material Disposition Handbook, determining how to recover or dispose of Pu-244 and U-233, and working with additional sites to define disposition plans for their nuclear materials

  11. Overview of environmental materials degradation in light-water reactors

    International Nuclear Information System (INIS)

    Shaaban, H.I.; Wu, P.

    1986-08-01

    This report provides a brief overview of analyses and conclusions reported in published literature regarding environmentally induced degradation of materials in operating light-water reactors. It is intended to provide a synopsis of subjects of concern rather than to address a licensing basis for any newly discovered problems related to reactor materials

  12. Environmental law. Important laws and ordinances for environmental protection. As of July 1, 1989. 5. rev. and enlarged ed.

    International Nuclear Information System (INIS)

    1989-01-01

    This pocketbook contains major federal regulations on environmental protection. They serve to protect and cultivate mankind's natural foundations of life, to preserve the environment.The environmental law is devided as follows: Constitutional law on the environment, common administrative law on the environment, special administrative law on the environment including conservation of nature and preservation of rural amenities, protection of waters, waste management, protection against nuisances, nuclear energy and radiation protection, energy conservation, protection against dangerous substances, private law relating to the environment, criminal law relating to the environment. (orig.) [de

  13. ENVIRONMENTAL TECHNOLOGY VERIFICATION PROGRAM: PROTOCOL FOR THE VERIFICATION OF GROUTING MATERIALS FOR INFRASTRUCTURE REHABILITATION AT THE UNIVERSITY OF HOUSTON - CIGMAT

    Science.gov (United States)

    This protocol was developed under the Environmental Protection Agency's Environmental Technology Verification (ETV) Program, and is intended to be used as a guide in preparing laboratory test plans for the purpose of verifying the performance of grouting materials used for infra...

  14. Shellac/nanoparticles dispersions as protective materials for wood

    Science.gov (United States)

    Weththimuni, Maduka L.; Capsoni, Doretta; Malagodi, Marco; Milanese, Chiara; Licchelli, Maurizio

    2016-12-01

    Wood is a natural material that finds numerous and widespread applications, but is subject to different decay processes. Surface coating is the most common method used to protect wood against deterioration and to improve and stabilize its distinctive appearance. Shellac is a natural resin that has been widely used as a protective material for wooden artefacts (e.g. furniture, musical instruments), due to its excellent properties. Nevertheless, diffusion of shellac-based varnishes has significantly declined during the last decades, because of some limitations such as the softness of the coating, photo-degradation, and sensitivity to alcoholic solvents and to pH variations. In the present study, different inorganic nanoparticles were dispersed into dewaxed natural shellac and the resulting materials were investigated even after application on wood specimens in order to assess variations of the coating properties. Analyses performed by a variety of experimental techniques have shown that dispersed nanoparticles do not significantly affect some distinctive and desirable features of the shellac varnish such as chromatic aspect, film-forming ability, water repellence, and adhesion. On the other hand, the obtained results suggested that some weak points of the coating, such as low hardness and poor resistance to UV-induced ageing, can be improved by adding ZrO2 and ZnO nanoparticles, respectively.

  15. Environmental Survey preliminary report, Feed Materials Production Center, Fernald, Ohio

    Energy Technology Data Exchange (ETDEWEB)

    1987-03-01

    This report presents the preliminary findings from the first phase of the environmental survey of the United States Department of Energy (DOE) Feed Materials Production Center (FMPC), conducted June 16 through 27, 1986. The survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team components are being supplied by a private contractor. The objective of the survey is to identify environmental problems and areas of environmental risk associated with the FMPC. 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 FMPC, and interviews with site personnel. The survey team developed a Sampling and Analysis Plan to assist in further assessing certain of the environmental problems identified during its onsite activities. The Sampling and Analysis Plan will be executed by a DOE national laboratory or a support contractor. When completed, the results will be incorporated into the FMPC Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the FMPC survey. 41 refs., 20 figs., 25 tabs.

  16. Application of radiological protection measures to meet different environmental protection criteria

    International Nuclear Information System (INIS)

    Copplestone, D.

    2012-01-01

    The International Commission on Radiological Protection (ICRP) recognises that there is no simple or single universal definition of ‘environmental protection’, and that the concept differs from country to country and from one circumstance to another. However, there is an increasing need to be able to demonstrate that the environment is protected from radioactive substances released under authorisation for various reasons, such as for wildlife conservation requirements, or wildlife management for commercial reasons, or simply as part of pollution control. The Commission is developing the concept of Representative Organisms, which may be identified from any specific legal requirements or from more general requirements to protect local habitats or ecosystems. Such organisms may be the actual objects of protection or they may be hypothetical, depending on the objectives of the assessment. They may be similar to, or even congruent with, one or more of the Reference Animals and Plants (RAPs). Where this is not the case, attempts can be made to consider the extent to which the Representative Organisms differ from the nearest RAP in terms of known radiation effects upon it, basic biology, radiation dosimetry, and pathways of exposure. This paper discusses the practical implications of such an approach.

  17. Material and cultural assets. Part of radiation protection of the environment?; Sach- und Kulturgueter. Teil eines Strahlenschutzes der Umwelt?

    Energy Technology Data Exchange (ETDEWEB)

    Gellermann, R.G. [Nuclear Control and Consulting GmbH, Braunschweig (Germany); Loebner, W.

    2015-07-01

    Since several years the protection of the environment has been discussed at various international levels as part of radiation protection. ICRP has published a number of recommendations which relate primarily to the evaluation of radiation exposures to non-human species. Nevertheless, not least because of the declaratory mention of the environment in national legislative documents, the question arises how the environment can be integrated into the radiation protection or whether the radiation protection must be even expanded to new fields. A less discussed aspect here covers material and cultural assets that are classified in environmental law as objects worthy of protection. The paper describes some issues that arise in this context and outlines a framework for the consideration of material assets in radiation protection.

  18. PROFILE: Environmental Impact Assessment Under the National Environmental Policy Act and the Protocol on Environmental Protection to the Antarctic Treaty.

    Science.gov (United States)

    Ensminger; McCold; Webb

    1999-07-01

    / Antarctica has been set aside by the international community for protection as a natural reserve and a place for scientific research. Through the Antarctic Treaty of 1961, the signing nations agreed to cooperate in protecting the antarctic environment, in conducting scientific studies, and in abstaining from the exercise of territorial claims. The 1991 signing of the Protocol on Environmental Protection to the Antarctic Treaty (Protocol) by representatives of the 26 nations comprising the Antarctic Treaty Consultative Parties (Parties) significantly strengthened environmental protection measures for the continent. The Protocol required ratification by each of the governments individually prior to official implementation. The US government ratified the Protocol by passage of the Antarctic Science, Tourism, and Conservation Act of 1997. Japan completed the process by ratifying the Protocol on December 15, 1997. US government actions undertaken in Antarctica are subject to the requirements of both the Protocol and the US National Environmental Policy Act (NEPA). There are differences in the scope and intent of the Protocol and NEPA; however, both require environmental impact assessment (EIA) as part of the planning process for proposed actions that have the potential for environmental impacts. In this paper we describe the two instruments and highlight key similarities and differences with particular attention to EIA. Through this comparison of the EIA requirements of NEPA and the Protocol, we show how the requirements of each can be used in concert to provide enhanced environmental protection for the antarctic environment. NEPA applies only to actions of the US government; therefore, because NEPA includes certain desirable attributes that have been refined and clarified through numerous court cases, and because the Protocol is just entering implementation internationally, some recommendations are made for strengthening the procedural requirements of the Protocol

  19. Mechanical Testing of Carbon Based Woven Thermal Protection Materials

    Science.gov (United States)

    Pham, John; Agrawal, Parul; Arnold, James O.; Peterson, Keith; Venkatapathy, Ethiraj

    2013-01-01

    Three Dimensional Woven thermal protection system (TPS) materials are one of the enabling technologies for mechanically deployable hypersonic decelerator systems. These materials have been shown capable of serving a dual purpose as TPS and as structural load bearing members during entry and descent operations. In order to ensure successful structural performance, it is important to characterize the mechanical properties of these materials prior to and post exposure to entry-like heating conditions. This research focuses on the changes in load bearing capacity of woven TPS materials after being subjected to arcjet simulations of entry heating. Preliminary testing of arcjet tested materials [1] has shown a mechanical degradation. However, their residual strength is significantly more than the requirements for a mission to Venus [2]. A systematic investigation at the macro and microstructural scales is reported here to explore the potential causes of this degradation. The effects of heating on the sizing (an epoxy resin coating used to reduce friction and wear during fiber handling) are discussed as one of the possible causes for the decrease in mechanical properties. This investigation also provides valuable guidelines for margin policies for future mechanically deployable entry systems.

  20. Development of Processing Techniques for Advanced Thermal Protection Materials

    Science.gov (United States)

    Selvaduray, Guna; Cox, Michael; Srinivasan, Vijayakumar

    1997-01-01

    Thermal Protection Materials Branch (TPMB) has been involved in various research programs to improve the properties and structural integrity of the existing aerospace high temperature materials. Specimens from various research programs were brought into the analytical laboratory for the purpose of obtaining and refining the material characterization. The analytical laboratory in TPMB has many different instruments which were utilized to determine the physical and chemical characteristics of materials. Some of the instruments that were utilized by the SJSU students are: Scanning Electron Microscopy (SEM), Energy Dispersive X-ray analysis (EDX), X-ray Diffraction Spectrometer (XRD), Fourier Transform-Infrared Spectroscopy (FTIR), Ultra Violet Spectroscopy/Visible Spectroscopy (UV/VIS), Particle Size Analyzer (PSA), and Inductively Coupled Plasma Atomic Emission Spectrometer (ICP-AES). The above mentioned analytical instruments were utilized in the material characterization process of the specimens from research programs such as: aerogel ceramics (I) and (II), X-33 Blankets, ARC-Jet specimens, QUICFIX specimens and gas permeability of lightweight ceramic ablators. In addition to analytical instruments in the analytical laboratory at TPMB, there are several on-going experiments. One particular experiment allows the measurement of permeability of ceramic ablators. From these measurements, physical characteristics of the ceramic ablators can be derived.

  1. Composite materials for protection against electromagnetic microwave radiation

    International Nuclear Information System (INIS)

    Senyk, IV; Barsukov, VZ; Savchenko, BM; Shevchenko, KL; Plavan, VP; Shpak, Yu V; Kruykova, OA

    2016-01-01

    A fairly wide range of carbon-polymer composite materials was synthesized and studied in terms of their potential to protect people and electronic equipment from exposure to electromagnetic radiation (EMR). The materials studied included three main groups: (1) PVC polymer composites filled with various carbon-containing fillers (colloidal graphite, thermally expanded graphite, acetylene black, graphitized carbon black, carbon nanotubes, graphene) at concentrations ranging from 5 to 20%; (2) carbon cloth - commercial and modified with nanometal additives (e.g., nanoparticles of Cu, TiN, etc.); (3) highly-filled polymer-carbon composites in the form of paint. The transmission rate a of electromagnetic radiation was investigated for such materials in the frequency range of 10 GHz as well as their electrical conductivity. The results showed that the shielding ability of the materials of group (2) is significantly higher than that of the materials of group (1), which is probably due to the presence of strong internal skeleton of conductivity. Nevertheless, some highly-filled mixed polymer-carbon composites in the form of paint demonstrate even more shielding ability than carbon cloth and could be used for the defense against EMR. (paper)

  2. Life cycle assessment (LCA of lead-free solders from the environmental protection aspect

    Directory of Open Access Journals (Sweden)

    Mitovski Aleksandra M.

    2009-01-01

    Full Text Available Life-cycle assessment (LCA presents a relatively new approach, which allows comprehensive environmental consequences analysis of a product system over its entire life. This analysis is increasingly being used in the industry, as a tool for investigation of the influence of the product system on the environment, and serves as a protection and prevention tool in ecological management. This method is used to predict possible influences of a certain material to the environment through different development stages of the material. In LCA, the product systems are evaluated on a functionally equivalent basis, which, in this case, was 1000 cubic centimeters of an alloy. Two of the LCA phases, life-cycle inventory (LCA and life-cycle impact assessment (LCIA, are needed to calculate the environmental impacts. Methodology of LCIA applied in this analysis aligns every input and output influence into 16 different categories, divided in two subcategories. The life-cycle assessment reaserch review of the leadfree solders Sn-Cu, SAC (Sn-Ag-Cu, BSA (Bi-Sb-Ag and SABC (Sn-Ag-Bi-Cu respectively, is given in this paper, from the environmental protection aspect starting from production, through application process and finally, reclamation at the end-of-life, i.e. recycling. There are several opportunities for reducing the overall environmental and human health impacts of solder used in electronics manufacturing based on the results of the LCA, such as: using secondary metals reclaimed through post-industrial recycling; power consumption reducing by replacing older, less efficient reflow assembly equipment, or by optimizing the current equipment to perform at the elevated temperatures required for lead-free soldering, etc. The LCA analysis was done comparatively in relation to widely used Sn-Pb solder material. Additionally, the impact factors of material consumption, energy use, water and air reserves, human health and ecotoxicity have been ALSO considered including

  3. The Development of HfO2-Rare Earth Based Oxide Materials and Barrier Coatings for Thermal Protection Systems

    Science.gov (United States)

    Zhu, Dongming; Harder, Bryan James

    2014-01-01

    Advanced hafnia-rare earth oxides, rare earth aluminates and silicates have been developed for thermal environmental barrier systems for aerospace propulsion engine and thermal protection applications. The high temperature stability, low thermal conductivity, excellent oxidation resistance and mechanical properties of these oxide material systems make them attractive and potentially viable for thermal protection systems. This paper will focus on the development of the high performance and high temperature capable ZrO2HfO2-rare earth based alloy and compound oxide materials, processed as protective coating systems using state-or-the-art processing techniques. The emphasis has been in particular placed on assessing their temperature capability, stability and suitability for advanced space vehicle entry thermal protection systems. Fundamental thermophysical and thermomechanical properties of the material systems have been investigated at high temperatures. Laser high-heat-flux testing has also been developed to validate the material systems, and demonstrating durability under space entry high heat flux conditions.

  4. Survey of reference materials. V. 2: Environmentally related reference materials for trace elements, nuclides and microcontaminants

    International Nuclear Information System (INIS)

    1996-05-01

    The present report presently contains over 250 reference materials with trace element and organic contaminant information on fuel, geological and mineral, anthropogenic disposal, soil reference and miscellaneous reference materials. Not included in the current report is information on most biological and environmental reference materials with trace element, stable isotope, radioisotope and organic contaminant information. 8 refs, tabs

  5. Uptake of hazardous radionuclides within layered chalcogenide for environmental protection

    Energy Technology Data Exchange (ETDEWEB)

    Sengupta, Pranesh, E-mail: praneshsengupta@gmail.com [Materials Science Division, Bhabha Atomic Research Centre, Mumbai 400 085 (India); Dudwadkar, N.L. [Fuel Reprocessing Division, Bhabha Atomic Research Centre, Mumbai 400 085 (India); Vishwanadh, B. [Materials Science Division, Bhabha Atomic Research Centre, Mumbai 400 085 (India); Pulhani, V. [Health Physics Division, Bhabha Atomic Research Centre, Mumbai 400 085 (India); Rao, Rekha [Solid State Physics Division, Bhabha Atomic Research Centre, Mumbai 400 085 (India); Tripathi, S.C. [Fuel Reprocessing Division, Bhabha Atomic Research Centre, Mumbai 400 085 (India); Dey, G.K. [Materials Science Division, Bhabha Atomic Research Centre, Mumbai 400 085 (India)

    2014-02-15

    Highlights: • Layered chalcogenide with CdI{sub 2} crystal structure prepared by hydrothermal route. • Exploration of the possibilities for radionuclides’ uptake using layered chalcogenide. • Proposing ‘topotactic ionic substitution’ as major uptake mechanism. -- Abstract: Ensuring environmental protection in and around nuclear facilities is a matter of deep concern. Toward this, layered chalcogenide with CdI{sub 2} crystal structure has been prepared. Structural characterizations of layered chalcogenide suggest ‘topotactic ionic substitution’ as the dominant mechanism behind uptake of different cations within its lattice structure. An equilibration time of 45 min and volume to mass ratio of 30:1 are found to absorb {sup 233}U, {sup 239}Pu, {sup 106}Ru, {sup 85+89}Sr, {sup 137}Cs and {sup 241}Am radionuclides to the maximum extents.

  6. Ecology and environmental protection - a scientific and political problem

    Energy Technology Data Exchange (ETDEWEB)

    Trenkler, H

    1983-09-01

    The strategy for life in the inter-relationship between way of life and the environment and also the cause of ecological crises and assumptions about biological innovations are indicated in this paper. The aim of man has always been to adapt animate and inanimate nature to his needs. With the help of environmental protection measures it has been possible to extent the ecological load-bearing capacity of the human population. The acceleration of cycles of elements important for the process of life and business which is wide ranging and required on a world wide basis have become a serious problem. Sensible measures for conserving the resources of the environment are a responsibility of the state.

  7. Marine environmental protection, sustainability and the precautionary principle

    International Nuclear Information System (INIS)

    Johnston, P.; Santillo, D.; Stringer, R.

    1999-01-01

    The global oceans provide a diverse array of ecosystem services which cannot be replaced by technological means and are therefore of potentially infinite value. While valuation of ecosystem services is a useful qualitative metric, unresolved uncertainties limit its application in the regulatory and policy domain. This paper evaluates current human activities in terms of their conformity to four principles of sustainability. Violation of any one of the principles indicates that a given activity is unsustainable and that controlling measures are required. Examples of human uses of the oceans can be evaluated using these principles, taking into account also the transgenerational obligations of the current global population. When three major issues concerning the oceans: Land based activities, fisheries and climatic change are examined in this way, they may easily be shown to be globally unsustainable. It is argued that effective environmental protection can best be achieved through the application of a precautionary approach. (author)

  8. Radiation protection measures for the handling of unsealed radioactive materials

    International Nuclear Information System (INIS)

    Moehrle, G.

    1975-03-01

    The radiation protective medical measures are described which are required after contamination by radioactive materials or their incorporation. In the case of skin contamination, penetration by diffusion is explained and the maximum permissible value with regard to the various types of radiation is given. A detailed description of the decontamination measures including the necessary equipment follows. Indications for the treatment of injuries are given. In addition, incorporation due to inhalation, ingestion with intake through the skin are described, direct and indirect incorporation detection are explained, and the therapeutical possibilities and measures are gone into. (ORU/LH) [de

  9. Application of radiation protection programmes to transport of radioactive material

    International Nuclear Information System (INIS)

    Lopez Vietri, Jorge; Capadona, Nancy; Barenghi, Leonardo

    2008-01-01

    Full text: The principles for implementing radiation protection programmes (RPP) are detailed in the draft IAEA safety guide TS-G-1.5 'Radiation protection programmes for transport of radioactive material'. The document is described in this paper and analysis is made for typical applications to current operations carried out by consignors, carriers and consignees. Systematic establishment and application of RPPs is a way to control radiological protection during different steps of transport activity. The most widely transported packages in the world are radiopharmaceuticals by road. It is described an application of RPP for an organization involved in road transport of Type A packages containing radiopharmaceuticals. Considerations based on the radionuclides, quantities and activities transported are the basis to design and establish the scope of the RPP for the organizations involved in transport. Next stage is the determination of roles and responsibilities for each activity related to transport of radioactive materials. An approach to the dose received by workers is evaluated considering the type, category and quantity of packages, the radionuclides, the frequency of consignments and how long are the storages. The average of transports made in the last years must be taken into account and special measures intended to optimize the protection are evaluated. Tasks like monitoring, control of surface contamination and segregation measures, are designed based on the dose evaluation and optimization. The RPP also indicates main measures to follow in case of emergency during transport taking account of radionuclides, activities and category of packages for different accident scenarios. Basis for training personnel involved in handling of radioactive materials to insure they have appropriate knowledge about preparing packages, measuring dose rates, calculating transport index, labelling, marking and placarding, transport documents, etc, are considered. The RPP is a part

  10. Protective coatings on structural materials for energy conversion systems

    International Nuclear Information System (INIS)

    John, J.T.; De, P.K.; Srinivasa, R.S.

    2000-01-01

    Full text: Structural Materials and Components used in coal fired energy conversion systems, crude oil refineries and coal gasification plants are subjected to degradation due to oxidation, sulfidation, carbonization and halogenation. Suitable protective coatings can significantly enhance their life. Protective coatings work by forming a highly stable, self-healing and slow growing protective scale at the operating temperatures. These scales act as barriers between the corrosive environment and the alloy and prevent degradation of the substitute. Three types of scales that provide such protection are based on Al 2 O 3 , Cr 2 O 3 and SiO 2 . Aluminide coatings are major alumina forming protecting coatings, applied on nickel, cobalt and iron base alloys. Aluminide coatings are prepared by enriching the surface of a component by aluminum. In this paper the formation of aluminide coatings of nickel, IN738, Alloy 800, Zircaloy-2 and pure iron by chemical vapor deposition has been described. In this technique, Aluminum chloride vapors from bath kept at 353-373 K are carried in a stream of hydrogen gas into a Hot Walled CVD chamber kept at 1173-1373 K. The AlCl 3 vapors were allowed to react with pure aluminum whereby aluminum sub-chlorides like AlCl and AlCl 2 are produced which deposit aluminum on the substrates. At the high temperature of the deposition, aluminum diffuses into the substrate and forms the aluminide coating. The process can be represented by the reaction Al (i) + AlCl 3(g) AlCl 2(s) + AlCl 2 (g) . XRD and optical microscopic studies have characterized the coatings. On pure nickel and Alloy 800 the coating consists of Ni 2 Al 3 and NiAl respectively. On pure iron the coatings consisted of FeAl. On Zircaloy-2, ZrAl 2 was also detected. The CVD coating process, XRD and optical microscopy data will be discussed further

  11. Role of physical protection and safeguards technology used to Nuclear Material Security

    International Nuclear Information System (INIS)

    Djoko-Irianto, Ign.

    2005-01-01

    The presence of nuclear materials at any nuclear facility must be in secure and must be known as safeguards purpose such as its position, from or type and amount. The clarification of the amount be reported to the national regulatory body and International Atomic Energy Agency (IAEA) as the International regulatory body. The national regulatory body and IAEA will then verify that report. The verification must be done to know there is no difference of the amount, and to give the assurance to the International community that any diversion of safeguarded nuclear material from civil use to a prescribed military purpose would be detected. To carry out verification, several verification techniques such as non-destructive analysis, surveillance, unattended and remote monitoring and environmental sampling are explained to convey the impression how those techniques are implemented. According to the security requirement, the physical protection system including all components of physical protection system have to be effectively designed

  12. 10th meeting of the International Conference on Protection of Materials and Structures from Space Environment

    CERN Document Server

    Tagawa, Masahito; Kimoto, Yugo; Protection of Materials and Structures From the Space Environment

    2013-01-01

    The goals of the 10th International Space Conference on “Protection of Materials and Structures from Space Environment” ICPMSE-10J, since its inception in 1992, have been to facilitate exchanges between members of the various engineering and science disciplines involved in the development of space materials, including aspects of LEO, GEO and Deep Space environments, ground-based qualification, and in-flight experiments and lessons learned from operational vehicles that are closely interrelated to disciplines of the atmospheric sciences, solar-terrestrial interactions and space life sciences. The knowledge of environmental conditions on and around the Moon, Mars, Venus and the low Earth orbit as well as other possible candidates for landing such as asteroids have become an important issue, and protecting both hardware and human life from the effects of space environments has taken on a new meaning in light of the increased interest in space travel and colonization of other planets.  And while many materia...

  13. Post-material values and environmental policy change

    Energy Technology Data Exchange (ETDEWEB)

    Watts, N. (International Inst. for Environmental and Society, Berlin, Germany); Wandesforde-Smith, G.

    Environmental policy may be particularly suited as a vehicle to articulate post-material values in advanced industrial societies, and recognition of this is likely to prove enormously helpful in future comparative and cross-national research into the origins of environmentalism and the causes of environmental policy change. The paper notes the salient characteristics of post-materialism and the overlap of these with the leading indicators of environmentalism. Possible structural causes for this overlap are noted and opposed to the prevailing socialization explanation for the adoption of post-material and environmental values. To help understand the impact of environmentalism on policy, an idealized development of the movement is sketched. This leads to the description of a set of general factors likely to be related to the way environmentalism finds political expressions in various countries. In the final section, the focus is on what we might want to know about the policy process in order to be able to gauge environmentalist influence on policy outputs. 20 references.

  14. Environmental protection uranium recovery issues in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Peake, R.T.; Cherepy, A.; Rosnick, R.; Schultheisz, D.; Setlow, L. [U.S. Environmental Protection Agency, Washington, DC (United States)

    2011-07-01

    Uranium recovery activities in the United States were at a standstill just a few years ago. Demand for processed uranium yellowcake has increased, as has its price, though the price is down since the Fukushima reactor accident. Interest in producing uranium has increased, too. Currently the most preferred, low-cost uranium extraction method in the United States is in-situ leach (ISL) recovery where the geohydrology is conducive to injection, mobilization and pumping. A number of applications for new ISL and conventional mills have recently been submitted or are expected to be submitted for licensing by the Nuclear Regulatory Commission (NRC). In the United States, the Environmental Protection Agency (EPA) has developed Health and Environmental Protection Standards for Uranium and Thorium Mill Tailings under the authority of the Uranium Mill Tailings Radiation Control Act of 1978 (UMTRCA). These standards are found in the Code of Federal Regulations, Title 40, Part 192 (40 CFR Part 192). The NRC develops implementing regulations for 40 CFR Part 192 and then NRC or delegated States enforce the NRC and EPA regulations. Facilities regulated under 40 CFR Part 192 include conventional uranium and thorium mills as well as in-situ leach operations, which are considered to be 'milling underground' for regulatory purposes. However, there are no explicit standards for ISL operations in 40 CFR Part 192. In addition, EPA has determined that portions of the operations at uranium recovery operations, specifically the radon emissions from tailings impoundments, are covered by Section 112 of the Clean Air Act as a source of hazardous air pollutants (HAPs). EPA addresses these operations in 40 CFR Part 61, Subpart W. EPA is in the process of reviewing both 40 CFR Part 192 and 40 CFR Part 61, Subpart W for possible revision. This paper presents some of the issues related to uranium recovery that are being considered in the current regulatory review. (author)

  15. Terahertz Computed Tomography of NASA Thermal Protection System Materials

    Science.gov (United States)

    Roth, D. J.; Reyes-Rodriguez, S.; Zimdars, D. A.; Rauser, R. W.; Ussery, W. W.

    2011-01-01

    A terahertz axial computed tomography system has been developed that uses time domain measurements in order to form cross-sectional image slices and three-dimensional volume renderings of terahertz-transparent materials. The system can inspect samples as large as 0.0283 cubic meters (1 cubic foot) with no safety concerns as for x-ray computed tomography. In this study, the system is evaluated for its ability to detect and characterize flat bottom holes, drilled holes, and embedded voids in foam materials utilized as thermal protection on the external fuel tanks for the Space Shuttle. X-ray micro-computed tomography was also performed on the samples to compare against the terahertz computed tomography results and better define embedded voids. Limits of detectability based on depth and size for the samples used in this study are loosely defined. Image sharpness and morphology characterization ability for terahertz computed tomography are qualitatively described.

  16. Security Culture in Physical Protection of Nuclear Material and Facility

    International Nuclear Information System (INIS)

    Susyanta-Widyatmaka; Koraag, Venuesiana-Dewi; Taswanda-Taryo

    2005-01-01

    In nuclear related field, there are three different cultures: safety, safeguards and security culture. Safety culture has established mostly in nuclear industries, meanwhile safeguards and security culture are relatively new and still developing. The latter is intended to improve the physical protection of material and nuclear facility. This paper describes concept, properties and factors affecting security culture and interactions among these cultures. The analysis indicates that anybody involving in nuclear material and facility should have strong commitment and awareness of such culture to establish it. It is concluded that the assessment of security culture outlined in this paper is still preliminary for developing and conduction rigorous security culture implemented in a much more complex facility such as nuclear power plant

  17. Food and environmental protection newsletter. Vol. 8, No. 1

    International Nuclear Information System (INIS)

    2005-07-01

    Since 1964, the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture has been in a unique position to promote the mandates of both FAO in its efforts to eliminate world hunger and poverty through sustainable agricultural development, improved nutrition and food security and the IAEA through peaceful uses of atomic energy to accelerate and expand the contributions of these technologies to health and prosperity worldwide. The Food and Environmental Protection Section of the Joint Division and the Agrochemicals Unit of the FAO/IAEA Agriculture and Biotechnology Laboratory in Seibersdorf comprise a sub-programme that provides assistance related to risk analysis methodologies and capacity building for compliance with food safety standards. These activities include the elaboration and application of international standards and guidelines on the use of irradiation as a sanitary and phytosanitary treatment for food and agricultural commodities as well as the use of analytical methods and strengthened capacities for risk analysis related to food through program activities related to coordination and support in research, providing technical and advisory services, providing laboratory support and training, and collecting, analyzing and disseminating information. The success of these activities is reflected in part by the publication of two IAEA technical documents in early 2005 on the use of Irradiation as a Phytosanitary Treatment of Food and Agricultural Commodities (IAEA TECDOC 1427) and on the Determination of Human Pathogen Profiles in Food by Quality Assured Microbial Assays (IAEA TECDOC 1431). In addition, one combined TECDOC on the Validation of Thin-Layer Chromatographic Screening Methods for Pesticide Residue Analysis and on Alternative Methods to Gas and High Performance Liquid Chromatography for Pesticide Residue Analysis in Grain will be published in the near future. Several documents are also currently under consideration or in the process of

  18. Food and environmental protection newsletter. Vol. 8, No. 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    Since 1964, the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture has been in a unique position to promote the mandates of both FAO in its efforts to eliminate world hunger and poverty through sustainable agricultural development, improved nutrition and food security and the IAEA through peaceful uses of atomic energy to accelerate and expand the contributions of these technologies to health and prosperity worldwide. The Food and Environmental Protection Section of the Joint Division and the Agrochemicals Unit of the FAO/IAEA Agriculture and Biotechnology Laboratory in Seibersdorf comprise a sub-programme that provides assistance related to risk analysis methodologies and capacity building for compliance with food safety standards. These activities include the elaboration and application of international standards and guidelines on the use of irradiation as a sanitary and phytosanitary treatment for food and agricultural commodities as well as the use of analytical methods and strengthened capacities for risk analysis related to food through program activities related to coordination and support in research, providing technical and advisory services, providing laboratory support and training, and collecting, analyzing and disseminating information. The success of these activities is reflected in part by the publication of two IAEA technical documents in early 2005 on the use of Irradiation as a Phytosanitary Treatment of Food and Agricultural Commodities (IAEA TECDOC 1427) and on the Determination of Human Pathogen Profiles in Food by Quality Assured Microbial Assays (IAEA TECDOC 1431). In addition, one combined TECDOC on the Validation of Thin-Layer Chromatographic Screening Methods for Pesticide Residue Analysis and on Alternative Methods to Gas and High Performance Liquid Chromatography for Pesticide Residue Analysis in Grain will be published in the near future. Several documents are also currently under consideration or in the process of

  19. Environmental Control and Life Support Systems for Mars Exploration: Issues and Concerns for Planetary Protection and the Protection of Science

    Science.gov (United States)

    Barta, Daniel J.; Lange, Kevin; Anderson, Molly; Vonau, Walter

    2016-07-01

    Planetary protection represents an additional set of requirements that generally have not been considered by developers of technologies for Environmental Control and Life Support Systems (ECLSS). Forward contamination concerns will affect release of gases and discharge of liquids and solids, including what may be left behind after planetary vehicles are abandoned upon return to Earth. A crew of four using a state of the art ECLSS could generate as much as 4.3 metric tons of gaseous, liquid and solid wastes and trash during a 500-day surface stay. These may present issues and concerns for both planetary protection and planetary science. Certainly, further closure of ECLSS systems will be of benefit by greater reuse of consumable products and reduced generation of waste products. It can be presumed that planetary protection will affect technology development by constraining how technologies can operate: limiting or prohibiting certain kinds of operations or processes (e.g. venting); necessitating that other kinds of operations be performed (e.g. sterilization; filtration of vent lines); prohibiting what can be brought on a mission (e.g. extremophiles); creating needs for new capabilities/ technologies (e.g. containment). Although any planned venting could include filtration to eliminate micro-organisms from inadvertently exiting the spacecraft, it may be impossible to eliminate or filter habitat structural leakage. Filtration will add pressure drops impacting size of lines and ducts, affect fan size and energy requirements, and add consumable mass. Technologies that may be employed to remove biomarkers and microbial contamination from liquid and solid wastes prior to storage or release may include mineralization technologies such as incineration, super critical wet oxidation and pyrolysis. These technologies, however, come with significant penalties for mass, power and consumables. This paper will estimate the nature and amounts of materials generated during Mars

  20. Institutionalizing environmental protection through self-regulation: the case of environmental standards adoption in Lithuania.

    Science.gov (United States)

    Bileisis, Mantas; Misiune, Ieva

    2017-04-01

    The impacts of human activity in the environment have a global dimension, but there are no effective global governance instruments to enforce environmental standards. At the same time, many national governments lack incentives to pursue strict environmental policies. In this context, self-regulation is seen as an alternative venue to address environmental challenges. This work aims to identify factors that influence companies to engage in environmental self-regulation? For this aim in March 2015 a survey of 482 companies was conducted. The target group were companies operating in Lithuania that hold ISO14001 certificates - one of the most prolific instruments for self-regulation. The questionnaire was designed to test assumptions developed in new institutionalist literature which claim that common practices can emerge through isomorphism.- The results showed that the main motive for environmental self-regulation is the desire to improve company image, rather than protecting the environment per se. Another important finding was that the main source of pressure to adopt self-regulation was based less on the perceived demands but the customers. Rather the driver for the adoption was a feeling of a need no to fall behind industry leaders. Thus, normative isomorphism is the main mechanism through which environmental self-regulation proliferates. We claim for a rapid proliferation of environmental self-regulation perceived industry leaders need to be identified and they need to be persuaded that environmental standards are key for the development of the industry. However, this also raises questions of sustainability. Few industries have long standing leaders, and through successful investment and technological development new actors can arise and this may risk stalling or even reversing self-regulation.

  1. Older Adults' Perceptions of Nutrition as Protective against Detrimental Effects of Environmental Pollution

    Science.gov (United States)

    Dunn, Kristina; Gaetke, Lisa; Stephenson, Tammy; Brewer, Dawn

    2017-01-01

    The aging process makes older adults vulnerable to the detrimental health effects of environmental contaminants. Our study assessed older adults' perceptions regarding diet as protective against environmental contaminants, levels of concern about exposure to environmental contaminants, and interest in learning about protective food-related…

  2. IMPORTANCE OF MATERIAL BALANCES AND THEIR STATISTICAL EVALUATION IN RUSSIAN MATERIAL, PROTECTION, CONTROL AND ACCOUNTING

    International Nuclear Information System (INIS)

    Fishbone, L.G.

    1999-01-01

    While substantial work has been performed in the Russian MPC and A Program, much more needs to be done at Russian nuclear facilities to complete four necessary steps. These are (1) periodically measuring the physical inventory of nuclear material, (2) continuously measuring the flows of nuclear material, (3) using the results to close the material balance, particularly at bulk processing facilities, and (4) statistically evaluating any apparent loss of nuclear material. The periodic closing of material balances provides an objective test of the facility's system of nuclear material protection, control and accounting. The statistical evaluation using the uncertainties associated with individual measurement systems involved in the calculation of the material balance provides a fair standard for concluding whether the apparent loss of nuclear material means a diversion or whether the facility's accounting system needs improvement. In particular, if unattractive flow material at a facility is not measured well, the accounting system cannot readily detect the loss of attractive material if the latter substantially derives from the former

  3. Application of Green Environmentally Friendly Materials in Food Packaging

    Directory of Open Access Journals (Sweden)

    Jixia Li

    2017-11-01

    Full Text Available With social development, requirements on the spiritual and material life have increased. However, some environmental issues appear, for example, in food packaging. Application of environment-friendly materials in food packaging has been more and more attractive. This study analyses the characteristics of degradable food packaging material and the existing problems, proposes the manufacturing of food packaging with poly(lactic acid/nanocrystalline cellulose composite material, tests its thermal and mechanical properties, and applies it to the design of food packaging. The results demonstrate that the thermal and mechanical properties of the material could satisfy the requirements of food packaging and that the material is applicable to the design of food packaging in the future. This work provides a reference for the application of green, environment-friendly materials in the design of food packaging.

  4. Surface treatments for material protection in nuclear power plants

    International Nuclear Information System (INIS)

    De, P.K.; Gadiyar, H.S.

    1987-01-01

    The paper highlights some of the surface treatment methods used in nuclear power plants to improve their performance. The corrosion resistance of zirconium alloys results from the formation of an adherent and protective film of ZrO 2 . Graphite coating of zircaloy-2 cladding minimizes the susceptibility to environmental induced cracking. Magnetite formation during the hot conditioning operation improves the corrosion resistance of carbon steel as well as controls the spread of radioactivity. It has been illustrated how the surface treatment is helpful for redistributing residual stress to facilitate conversion of tensile stress to compressive stress to mitigate failures due to stress corrosion and fatigue corrosion. Inhibitors and passivators can modify the surface conditions (in situ) of condenser tubes and cooling water systems. These aspects have been dealt in the text of the paper. (author). 8 refs., 3 figures

  5. Fingerprinting of nuclear material to strengthen physical protection

    International Nuclear Information System (INIS)

    Mueck, K.; Lindauer, H.; Falta, G.

    2002-01-01

    Full text: Physical protection of nuclear material against diversion and stealing presents a major step to prevent abuse of nuclear material for military or terrorist purposes. If such material had been diverted, however, and discovered by border traffic control, police control or other methods of investigation, identifying the site and time of diversion is of utmost importance to ensure that the point of possible diversion is closed and the possible delivery and end-use point becomes known. The quicker and more comprehensive these investigations are performed, the greater are the chances to find the criminal persons and the point of diversion. The paper, therefore, deals with fingerprinting methods used to obtain enough and comprehensive background information for investigators to find out the source of diversion and the channels through which it might have reached the point of discovery and the possible point of ultimate destination (end-use of the material). On the example of the round-robin test for the identification of illicit nuclear material performed by EURATOM in 1999, and the conclusions obtained by our laboratory it is demonstrated that a high amount of information can be drawn from a single sample and that this information can be used by investigators world-wide to find the point of origin of the material and its possible point of diversion. The set of information is segmented into 3 different levels: information gained in the first 24 hours after arrival of the unknown material, information gained up to one week after uptake and information gained up to one month after. The first information is to inform the investigators about the hazard and the relevance of the material, about preliminary investigation results and support the investigating judge on the justification to further detain the person(s). The second information should contain more detail on the material and the possible point of diversion and assist the investigators to decide on proper

  6. Physical protection concepts of nuclear materials. The French experience

    International Nuclear Information System (INIS)

    Arnaud, G.; Artaud, R.

    1995-01-01

    As the nuclear energy was being developed, it appeared necessary to set up protections against its potential hazards, that should be more complete and elaborate than those implemented on the other industrial installations. This had to be done both in the safety field to prevent the environment and the populations from the consequences of severe casualties, and in the security field to avoid the risk of proliferation and limit to an acceptable level the results of voluntarily provoked accidents and sabotages. Taking advantage of the gathered experience, this document gives consideration to the concepts used in France in order to ensure the physical protection of the nuclear materials. The following topics are tackled: context inside which are envisaged the specific measures, coherence with the general dispositions taken to protect industrial installations, importance and limitations of the part played by the regulations, respective responsibilities of the plant operators and the public authorities, compromise between objectives in view and means to implement, adjustment between the physical protection system and the operating requirements. In addition, the ways in which these systems should be implemented are discussed, underlining the necessity to make progressive steps under a permanent will, in order, first, to update and bring under conformity the old installations, and second, to ensure the maintenance of the systems, taking account of the evolutions of needs and techniques. Those points are commented on examples taken among the different types of installations to be found in France, showing the differences in approach coming from the type and the age of the facilities, and giving the present trends for the new plants. (authors). 1 annexe

  7. Environmental degradation of materials and corrosion control in metals

    International Nuclear Information System (INIS)

    Lou, J.; Elboujdaini, M.; Shoesmith, D.; Patnaik, P.C.

    2003-01-01

    The first International Symposium on Environmental Degradation of Materials and Corrosion Control In Metals (EDMCCM), held in Quebec City in 1999, was very successful. Encouraged by this success. the Metallurgical Society of CIM organized the Second International Conference in what is hoped will be an on-going series. This meeting was held in Vancouver, British Columbia, Canada, in August 2003. The objective of this conference was to provide a wide-ranging forum for the discussion of recent developments in the study and understanding of corrosion degradation of metals and alloys and the variety of processes by which corrosion damage accumulates. The scope of the meeting ranged from the fundamental to the very applied with a primary emphasis on the inter-relationships between chemical, electrochemical, mechanical and metallurgical features of corrosion. This symposium was an excellent forum for the exchange of ideas and approaches between generally disparate fields of endeavour. The success of the symposium can be gauged from the large number of papers presented and the outstanding level of international participation, with authors from China, Iran, Japan, North America, Russia, United Kingdom and Venezuela. In addition authors from six Canadian provinces (Alberta, British Columbia, New Brunswick, Ontario, Quebec, Saskatchewan) participated. Six keynote presentations covered a wide range of topics and industries in corrosion and corrosion control, and a total 45 papers were presented, spread over three days in six individual sessions; Electrochemistry and Corrosion of Metals, Corrosion and Cracking Behaviour. Hydrogen in Steel and Pipeline Corrosion, Corrosion Case Studies and Applications, Characterization of Corrosion Behaviour, and Corrosion Protection Coatings. (author)

  8. Use of activation analysis of hair in environmental protection

    International Nuclear Information System (INIS)

    Obrusnik, I.

    1982-01-01

    Human hair is very suitable for use in environmental control monitoring because trace elements concentrate in it at higher levels than in most other organs. Unlike in other biological materials, the trace element contents in hair can be determined by instrumental neutron activation analysis (INAA), as the interference by 24 Na can be eliminated by appropriate washing of hair, e.g., using the procedure recommended by IAEA. The methods of sampling, washing and sample analysis using INAA and neutron activation analysis with radiochemical separation are described including the recommended way of the presentation of results. The results are presented of analyses for trace elements in hair from both little and highly polluted areas. (Ha)

  9. Objectives, Scope and Organization of Radiological and Environmental Protection in Chile

    International Nuclear Information System (INIS)

    Massalleras, E.; Zamorano, W.

    1979-01-01

    The report covers the activity of the Radiation Protection Department concerning radiation protection of persons involved in the application of radiation sources and the monitoring of environmental radioactivity. (author)

  10. Environmental Protection of Foreign Firms in Germany: Does the country of origin matter?

    OpenAIRE

    John P. Weche Geluebcke; Isabella Wedl

    2013-01-01

    Only recently have the aspects of pollution and environmental protection entered into the empirical literature about international firm activities. The present paper is the first firm-level study on the link between foreign ownership and environmental protection in Germany. We find that, ceteris paribus, foreign owned firms in Germany are more likely to invest in environmental protection. They also invest on a larger scale in terms of add-on measures as well as integrated measures. These resu...

  11. Playing Chemical Plant Environmental Protection Games with Historical Monitoring Data.

    Science.gov (United States)

    Zhu, Zhengqiu; Chen, Bin; Reniers, Genserik; Zhang, Laobing; Qiu, Sihang; Qiu, Xiaogang

    2017-09-29

    The chemical industry is very important for the world economy and this industrial sector represents a substantial income source for developing countries. However, existing regulations on controlling atmospheric pollutants, and the enforcement of these regulations, often are insufficient in such countries. As a result, the deterioration of surrounding ecosystems and a quality decrease of the atmospheric environment can be observed. Previous works in this domain fail to generate executable and pragmatic solutions for inspection agencies due to practical challenges. In addressing these challenges, we introduce a so-called Chemical Plant Environment Protection Game (CPEP) to generate reasonable schedules of high-accuracy air quality monitoring stations (i.e., daily management plans) for inspection agencies. First, so-called Stackelberg Security Games (SSGs) in conjunction with source estimation methods are applied into this research. Second, high-accuracy air quality monitoring stations as well as gas sensor modules are modeled in the CPEP game. Third, simplified data analysis on the regularly discharging of chemical plants is utilized to construct the CPEP game. Finally, an illustrative case study is used to investigate the effectiveness of the CPEP game, and a realistic case study is conducted to illustrate how the models and algorithms being proposed in this paper, work in daily practice. Results show that playing a CPEP game can reduce operational costs of high-accuracy air quality monitoring stations. Moreover, evidence suggests that playing the game leads to more compliance from the chemical plants towards the inspection agencies. Therefore, the CPEP game is able to assist the environmental protection authorities in daily management work and reduce the potential risks of gaseous pollutants dispersion incidents.

  12. Playing Chemical Plant Environmental Protection Games with Historical Monitoring Data

    Science.gov (United States)

    Reniers, Genserik; Zhang, Laobing; Qiu, Xiaogang

    2017-01-01

    The chemical industry is very important for the world economy and this industrial sector represents a substantial income source for developing countries. However, existing regulations on controlling atmospheric pollutants, and the enforcement of these regulations, often are insufficient in such countries. As a result, the deterioration of surrounding ecosystems and a quality decrease of the atmospheric environment can be observed. Previous works in this domain fail to generate executable and pragmatic solutions for inspection agencies due to practical challenges. In addressing these challenges, we introduce a so-called Chemical Plant Environment Protection Game (CPEP) to generate reasonable schedules of high-accuracy air quality monitoring stations (i.e., daily management plans) for inspection agencies. First, so-called Stackelberg Security Games (SSGs) in conjunction with source estimation methods are applied into this research. Second, high-accuracy air quality monitoring stations as well as gas sensor modules are modeled in the CPEP game. Third, simplified data analysis on the regularly discharging of chemical plants is utilized to construct the CPEP game. Finally, an illustrative case study is used to investigate the effectiveness of the CPEP game, and a realistic case study is conducted to illustrate how the models and algorithms being proposed in this paper, work in daily practice. Results show that playing a CPEP game can reduce operational costs of high-accuracy air quality monitoring stations. Moreover, evidence suggests that playing the game leads to more compliance from the chemical plants towards the inspection agencies. Therefore, the CPEP game is able to assist the environmental protection authorities in daily management work and reduce the potential risks of gaseous pollutants dispersion incidents. PMID:28961188

  13. Playing Chemical Plant Environmental Protection Games with Historical Monitoring Data

    Directory of Open Access Journals (Sweden)

    Zhengqiu Zhu

    2017-09-01

    Full Text Available The chemical industry is very important for the world economy and this industrial sector represents a substantial income source for developing countries. However, existing regulations on controlling atmospheric pollutants, and the enforcement of these regulations, often are insufficient in such countries. As a result, the deterioration of surrounding ecosystems and a quality decrease of the atmospheric environment can be observed. Previous works in this domain fail to generate executable and pragmatic solutions for inspection agencies due to practical challenges. In addressing these challenges, we introduce a so-called Chemical Plant Environment Protection Game (CPEP to generate reasonable schedules of high-accuracy air quality monitoring stations (i.e., daily management plans for inspection agencies. First, so-called Stackelberg Security Games (SSGs in conjunction with source estimation methods are applied into this research. Second, high-accuracy air quality monitoring stations as well as gas sensor modules are modeled in the CPEP game. Third, simplified data analysis on the regularly discharging of chemical plants is utilized to construct the CPEP game. Finally, an illustrative case study is used to investigate the effectiveness of the CPEP game, and a realistic case study is conducted to illustrate how the models and algorithms being proposed in this paper, work in daily practice. Results show that playing a CPEP game can reduce operational costs of high-accuracy air quality monitoring stations. Moreover, evidence suggests that playing the game leads to more compliance from the chemical plants towards the inspection agencies. Therefore, the CPEP game is able to assist the environmental protection authorities in daily management work and reduce the potential risks of gaseous pollutants dispersion incidents.

  14. Environmental protection implications of the electric power restructuring in Ghana

    Energy Technology Data Exchange (ETDEWEB)

    Turkson, J.K. [UNEP Collaborating Centre on Energy and Environment, Roskilde (Denmark); Amadu, M.B. [Kumasi Inst. of Technology, Energy and Environment, Kumasi (Ghana)

    1999-09-01

    The electric utility industries in most African countries are confronted by the twin-problem of deficient capacity and lack of adequate financial resources to undertake capacity expansion of their respective systems. The critical aspects of power sector reform taking place in many countries are the shift away from state-owned monopoly model towards private sector participation and some competition in the industry. Hydropower plants dominate power system in most countries in the region. Ghana, which is the focus of this study, has such characteristics. The hydrology of the river on which the two dams (Akosombo and Kpong hydropower plants) are built is increasingly becoming uncertain, and besides, the power output from the two plants is insufficient to meet the increasing electricity demand of the country. The alternative is to build thermal power plants to complement the two hydropower plants. The purposes of the study are: (i) to assess the environmental (more specifically air pollution) implications of changing fuel mix in power generation in Ghana within the context of the ongoing reform of the power sector and (ii) to assess the capacity of the environment protection agencies to regulate, monitor and enforce regulations in the emerging electricity industry. The study uses a spreadsheet-based simulation model to determine the potential levels of certain air pollutants - CO{sub 2}, SO{sub 2} and NO{sub x} - that would result from changes in fuel mix for electricity generation. Using different capacity expansion options proposed for The Volta River Authority (VRA) between 1997-2013, the levels of these air pollutants are estimated. The study further describes other potential environmental impacts of changes in fuel mix in power generation. (au)

  15. Narcissism, Materialism, and Environmental Ethics in Business Students

    Science.gov (United States)

    Bergman, Jacqueline Z.; Westerman, James W.; Bergman, Shawn M.; Westerman, Jennifer; Daly, Joseph P.

    2014-01-01

    We investigate the relationships between narcissism, materialism, and environmental ethics in undergraduate business students. Data were collected from business students (n = 405) at an Association to Advance Collegiate Schools of Business-accredited business school at a comprehensive state university. Results indicate that narcissism has an…

  16. Some issues on environmental impact report of radioactive material transport

    International Nuclear Information System (INIS)

    Wang Jiaming

    2001-01-01

    The author puts forward some issues which should be paid attention to when compiling a environmental impact report of radioactive material transport. The main issues discussed are as follows: (1) Optimization analysis for transport routes. (2) Source terms under accident conditions in transport. (3) Precautions against accidents and emergency preparedness. (4) Quality assurance of transport, etc

  17. Application of radiochemical separation procedures to environmental and biological materials

    Energy Technology Data Exchange (ETDEWEB)

    Eakins, J D [UKAEA Atomic Energy Research Establishment, Harwell. Environmental and Medical Sciences Div.

    1984-06-15

    The measurement of low levels of radionuclides in environmental and biological materials often depends on separation of the nuclide of interest from a bulky matrix containing interfering radioelements. In such case, however sophisticated and elegant the counting technique, the quality of the final data will

  18. Finding Environmental Knowledge in SCUBA-Based Textual Materials

    Science.gov (United States)

    Gündogdu, Cemal; Aygün, Yalin; Ilkim, Mehmet

    2018-01-01

    As marine environments within the adventure domain are future key-settings for recreational SCUBA diving experience, SCUBA-based textual materials should provide insight into environmental knowledge that is well connected to the novice divers' behaviour and attitude. This research is concerned with a major recreational SCUBA diver manual for…

  19. Smart responsive phosphorescent materials for data recording and security protection.

    Science.gov (United States)

    Sun, Huibin; Liu, Shujuan; Lin, Wenpeng; Zhang, Kenneth Yin; Lv, Wen; Huang, Xiao; Huo, Fengwei; Yang, Huiran; Jenkins, Gareth; Zhao, Qiang; Huang, Wei

    2014-04-07

    Smart luminescent materials that are responsive to external stimuli have received considerable interest. Here we report ionic iridium (III) complexes simultaneously exhibiting mechanochromic, vapochromic and electrochromic phosphorescence. These complexes share the same phosphorescent iridium (III) cation with a N-H moiety in the N^N ligand and contain different anions, including hexafluorophosphate, tetrafluoroborate, iodide, bromide and chloride. The anionic counterions cause a variation in the emission colours of the complexes from yellow to green by forming hydrogen bonds with the N-H proton. The electronic effect of the N-H moiety is sensitive towards mechanical grinding, solvent vapour and electric field, resulting in mechanochromic, vapochromic and electrochromic phosphorescence. On the basis of these findings, we construct a data-recording device and demonstrate data encryption and decryption via fluorescence lifetime imaging and time-gated luminescence imaging techniques. Our results suggest that rationally designed phosphorescent complexes may be promising candidates for advanced data recording and security protection.

  20. Material Protection, Accounting, and Control Technologies (MPACT) Advanced Integration Roadmap

    Energy Technology Data Exchange (ETDEWEB)

    Durkee, Joe W. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Cipiti, Ben [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Demuth, Scott Francis [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Fallgren, Andrew James [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Jarman, Ken [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Li, Shelly [Argonne National Lab. (ANL), Argonne, IL (United States); Meier, Dave [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Miller, Mike [Argonne National Lab. (ANL), Argonne, IL (United States); Osburn, Laura Ann [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Pereira, Candido [Argonne National Lab. (ANL), Argonne, IL (United States); Dasari, Venkateswara Rao [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Ticknor, Lawrence O. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Yoo, Tae-Sic [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-09-30

    The development of sustainable advanced nuclear fuel cycles is a long-term goal of the Office of Nuclear Energy’s (DOE-NE) Fuel Cycle Technologies program. The Material Protection, Accounting, and Control Technologies (MPACT) campaign is supporting research and development (R&D) of advanced instrumentation, analysis tools, and integration methodologies to meet this goal (Miller, 2015). This advanced R&D is intended to facilitate safeguards and security by design of fuel cycle facilities. The lab-scale demonstration of a virtual facility, distributed test bed, that connects the individual tools being developed at National Laboratories and university research establishments, is a key program milestone for 2020. These tools will consist of instrumentation and devices as well as computer software for modeling, simulation and integration.

  1. Material Protection, Accounting, and Control Technologies (MPACT) Advanced Integration Roadmap

    Energy Technology Data Exchange (ETDEWEB)

    Miller, Mike [Idaho National Lab. (INL), Idaho Falls, ID (United States); Cipiti, Ben [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Demuth, Scott Francis [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Durkee, Jr., Joe W. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Fallgren, Andrew James [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Jarman, Ken [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Li, Shelly [Idaho National Lab. (INL), Idaho Falls, ID (United States); Meier, Dave [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Osburn, Laura Ann [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Pereira, Candido [Argonne National Lab. (ANL), Argonne, IL (United States); Dasari, Venkateswara Rao [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Ticknor, Lawrence O. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Yoo, Tae-Sic [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2017-01-30

    The development of sustainable advanced nuclear fuel cycles is a long-term goal of the Office of Nuclear Energy’s (DOE-NE) Fuel Cycle Technologies program. The Material Protection, Accounting, and Control Technologies (MPACT) campaign is supporting research and development (R&D) of advanced instrumentation, analysis tools, and integration methodologies to meet this goal (Miller, 2015). This advanced R&D is intended to facilitate safeguards and security by design of fuel cycle facilities. The lab-scale demonstration of a virtual facility, distributed test bed, that connects the individual tools being developed at National Laboratories and university research establishments, is a key program milestone for 2020. These tools will consist of instrumentation and devices as well as computer software for modeling, simulation and integration.

  2. Fate and transport of fragrance materials in principal environmental sinks.

    Science.gov (United States)

    Zhang, Xiaolei; Brar, Satinder Kaur; Yan, Song; Tyagi, Rajeshwar Dayal; Surampalli, Rao Y

    2013-10-01

    Fragrance materials are widely present in the environment, such as air, water, and soil. Concerns have been raised due to the increasing utilization and suspected impact on human health. The bioaccumulating property is considered as one of the causes of the toxicity to human beings. The removal of fragrance materials from environmental sinks has not been paid enough attention due to the lack of regulation and research on their toxicity. This paper provides systematic information on how fragrance materials are transferred to the environment, how do they affect human lives, and what is their fate in water, wastewater, wastewater sludge, and soil. Copyright © 2013 Elsevier Ltd. All rights reserved.

  3. Environmental risk analysis of hazardous material rail transportation

    International Nuclear Information System (INIS)

    Saat, Mohd Rapik; Werth, Charles J.; Schaeffer, David; Yoon, Hongkyu; Barkan, Christopher P.L.

    2014-01-01

    Highlights: • Comprehensive, nationwide risk assessment of hazardous material rail transportation. • Application of a novel environmental (i.e. soil and groundwater) consequence model. • Cleanup cost and total shipment distance are the most significant risk factors. • Annual risk varies from $20,000 to $560,000 for different products. • Provides information on the risk cost associated with specific product shipments. -- Abstract: An important aspect of railroad environmental risk management involves tank car transportation of hazardous materials. This paper describes a quantitative, environmental risk analysis of rail transportation of a group of light, non-aqueous-phase liquid (LNAPL) chemicals commonly transported by rail in North America. The Hazardous Materials Transportation Environmental Consequence Model (HMTECM) was used in conjunction with a geographic information system (GIS) analysis of environmental characteristics to develop probabilistic estimates of exposure to different spill scenarios along the North American rail network. The risk analysis incorporated the estimated clean-up cost developed using the HMTECM, route-specific probability distributions of soil type and depth to groundwater, annual traffic volume, railcar accident rate, and tank car safety features, to estimate the nationwide annual risk of transporting each product. The annual risk per car-mile (car-km) and per ton-mile (ton-km) was also calculated to enable comparison between chemicals and to provide information on the risk cost associated with shipments of these products. The analysis and the methodology provide a quantitative approach that will enable more effective management of the environmental risk of transporting hazardous materials

  4. Environmental risk analysis of hazardous material rail transportation

    Energy Technology Data Exchange (ETDEWEB)

    Saat, Mohd Rapik, E-mail: mohdsaat@illinois.edu [Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, 1243 Newmark Civil Engineering Laboratory, 205 North Mathews Avenue, Urbana, IL 61801 (United States); Werth, Charles J.; Schaeffer, David [Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, 1243 Newmark Civil Engineering Laboratory, 205 North Mathews Avenue, Urbana, IL 61801 (United States); Yoon, Hongkyu [Sandia National Laboratories, Albuquerque, NM 87123 (United States); Barkan, Christopher P.L. [Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, 1243 Newmark Civil Engineering Laboratory, 205 North Mathews Avenue, Urbana, IL 61801 (United States)

    2014-01-15

    Highlights: • Comprehensive, nationwide risk assessment of hazardous material rail transportation. • Application of a novel environmental (i.e. soil and groundwater) consequence model. • Cleanup cost and total shipment distance are the most significant risk factors. • Annual risk varies from $20,000 to $560,000 for different products. • Provides information on the risk cost associated with specific product shipments. -- Abstract: An important aspect of railroad environmental risk management involves tank car transportation of hazardous materials. This paper describes a quantitative, environmental risk analysis of rail transportation of a group of light, non-aqueous-phase liquid (LNAPL) chemicals commonly transported by rail in North America. The Hazardous Materials Transportation Environmental Consequence Model (HMTECM) was used in conjunction with a geographic information system (GIS) analysis of environmental characteristics to develop probabilistic estimates of exposure to different spill scenarios along the North American rail network. The risk analysis incorporated the estimated clean-up cost developed using the HMTECM, route-specific probability distributions of soil type and depth to groundwater, annual traffic volume, railcar accident rate, and tank car safety features, to estimate the nationwide annual risk of transporting each product. The annual risk per car-mile (car-km) and per ton-mile (ton-km) was also calculated to enable comparison between chemicals and to provide information on the risk cost associated with shipments of these products. The analysis and the methodology provide a quantitative approach that will enable more effective management of the environmental risk of transporting hazardous materials.

  5. Food and environmental protection newsletter. Vol. 5, No. 2

    International Nuclear Information System (INIS)

    2003-07-01

    The new management of Food and Environmental Protection Section of the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture looks forward to strengthening our collaboration with, among others, related units in the Food and Agriculture Organization of the United Nations, the World Health Organization, the Codex Alimentarius Commission and the World Trade Organization. These efforts will include subjects addressing overall food security, including food quality, food safety, plant health and the promotion of food trade in the areas of food irradiation and methods of analysis and sampling for contaminants, with a specific emphasis on developing countries. Increased efforts will also be applied in the application of safe technologies through the provision of training and support in the utilization of sound analytical methods, research, and web-based information systems for both sanitary and phytosanitary measures. It also plan to enhance the preparedness of our Member States in the application of the Joint Radiation Emergency Management Plan and in strengthening links with other Units of the Division and the Seibersdorf Laboratories, specifically in the areas of agrochemicals, biotechnology and radionuclides. There are numerous activities planned in the form of Research Coordination Meetings, Workshops and Seminars on subjects ranging from pesticide residue analysis and formulation control, the use of irradiation to ensure the quality and safety of foods and the transfer of radionuclides from soils to plants

  6. Food and environmental protection newsletter. Vol. 5, No. 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    The new management of Food and Environmental Protection Section of the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture looks forward to strengthening our collaboration with, among others, related units in the Food and Agriculture Organization of the United Nations, the World Health Organization, the Codex Alimentarius Commission and the World Trade Organization. These efforts will include subjects addressing overall food security, including food quality, food safety, plant health and the promotion of food trade in the areas of food irradiation and methods of analysis and sampling for contaminants, with a specific emphasis on developing countries. Increased efforts will also be applied in the application of safe technologies through the provision of training and support in the utilization of sound analytical methods, research, and web-based information systems for both sanitary and phytosanitary measures. It also plan to enhance the preparedness of our Member States in the application of the Joint Radiation Emergency Management Plan and in strengthening links with other Units of the Division and the Seibersdorf Laboratories, specifically in the areas of agrochemicals, biotechnology and radionuclides. There are numerous activities planned in the form of Research Coordination Meetings, Workshops and Seminars on subjects ranging from pesticide residue analysis and formulation control, the use of irradiation to ensure the quality and safety of foods and the transfer of radionuclides from soils to plants.

  7. Groundwater protection plan for the Environmental Restoration Disposal Facility

    International Nuclear Information System (INIS)

    Weekes, D.C.; Jaeger, G.K.; McMahon, W.J.; Ford, B.H.

    1996-01-01

    This document is the groundwater protection plan for the Environmental Restoration Disposal Facility (ERDF) Project. This plan is prepared based on the assumption that the ERDF will receive waste containing hazardous/dangerous constituents, radioactive constituents, and combinations of both. The purpose of this plan is to establish a groundwater monitoring program that (1) meets the intent of the applicable or relevant and appropriate requirements, (2) documents baseline groundwater conditions, (3) monitors those conditions for change, and (4) allows for modifications to groundwater sampling if required by the leachate management program. Groundwater samples indicate the occurrence of preexisting groundwater contamination in the uppermost unconfined aquifer below the ERDF Project site, as a result of past waste-water discharges in the 200 West Area. Therefore, it is necessary for the ERDF to establish baseline groundwater quality conditions and to monitor changes in the baseline over time. The groundwater monitoring program presented in this plan will provide the means to assess onsite and offsite impacts to the groundwater. In addition, a separate leachate management program will provide an indication of whether the liners are performing within design standards

  8. Food and environmental protection newsletter. V.1, no. 2

    International Nuclear Information System (INIS)

    1998-06-01

    The activities of the Food and Environmental Protection Section are gaining momentum through the combined strength of the staff members of the former Food Preservation and Agrochemical and Residues Section. In addition to the encouraging outcomes of existing CRPs in the field of food irradiation and pesticides, this issue reports two new CRPs which have either been initiated or are in the processes of being initiated. Any research institutes which wish to participate in any of these two new CRPs should contact us as soon as possible. The status of various on going CRPs and new CRPs is also described in this issue. The activities of the FAO/IAEA Training and Reference Centre of Food and Pesticide Control for this year are described in this issue. Reports of some activities which have just been implemented during the first half of 1998, including the Workshop on Introduction of QA/QC Principles in Pesticide Residue Analysis held in Hungary in March, are summarized in this issue

  9. Annual report 2004. Laboratory of Energy Engineering and Environmental Protection

    Energy Technology Data Exchange (ETDEWEB)

    Saeed, L.; Zevenhoven, R. (eds.)

    2005-07-01

    This fifth annual report in this series, covering year 2004, gives an overview of the research, education and other activities of the Laboratory of Energy Engineering and Environmental Protection at Helsinki University of Technology. From the research point of view, the laboratory continues in the Nordic Energy Research Program (2003-2006) in the field of CO{sub 2} capture and storage, and in the EU project 'ToMeRed' on toxic trace elements emissions control. The laboratory is also the operating agent for the IEA project 'Energy systems integration between society and industry'. The bulk of the research can be classified into three groups, in short: energy systems; spraying and combustion and combustion and waste treatment. This research takes mainly place in national and international consortia, but sometimes also in a direct cooperation with one industry partner. Some of the work involves the use and development of models and sub- models for the simulation and optimisation of energy systems and processes. Commercial softwares like Aspen Plus and Prosim are important tools for our work as well. Besides this, single particle modelling can be applied to fuel droplets, fuel particles or particles found in metallurgical industry. We make CFD calculations with commercial codes are made as well, while working on the improvement of (sub-) models for multiphase fluid dynamics.

  10. Environmental stability study of holographic solar spectrum splitting materials

    Science.gov (United States)

    Chrysler, Benjamin D.; Ayala Pelaez, Silvana; Wu, Yuechen; Vorndran, Shelby D.; Kostuk, Raymond K.

    2016-09-01

    In this study the impact of outdoor temperature variations and solar illumination exposure on spectral filter material and holographic optical elements is examined. Although holographic components have been shown to be useful for solar spectrum splitting designs, relatively little quantitative data exist to demonstrate the extent to which these materials can withstand outdoor conditions. As researchers seek to investigate practical spectrum splitting designs, the environmental stability of holographic materials should be considered as an important factor. In the experiment presented, two holographic materials, Covestro Bayfol HX photopolymer and dichromated gelatin, and 3M reflective polymer filter materials are exposed to outdoor conditions for a period of several months. The environmental effect on absorption, spectral and angular bandwidth, peak efficiency, and Bragg matching conditions for the holograms are examined. Spectral bandwidth and transmittance of the 3M reflective filter material are also monitored. Holographic gratings are recorded, measured, and mounted on glass substrates and then sealed with a glass cover plate. The test samples are then mounted on a photovoltaic panel to simulate realistic temperature conditions and placed at an outdoor test facility in Tucson, Arizona. A duplicate set of holograms and 3M filter material is stored as a control group and periodically compared over the test period.

  11. Environmental safety issues for semiconductors (research on scarce materials recycling)

    International Nuclear Information System (INIS)

    Izumi, Shigekazu

    2004-01-01

    In the 21st century, in the fabrication of various industrial parts, particularly, current and future electronics devices in the semiconductor industry, environmental safety issues should be carefully considered. We coined a new term, environmental safety issues for semiconductors, considering our semiconductor research and technology which include environmental and ecological factors. The main object of this analysis is to address the present situation of environmental safety problems in the semiconductor industry; some of which are: (1) the generation and use of hazardous toxic gases in the crystal growth procedure such as molecular beam epitaxy (MBE) and metalorganic chemical vapor deposition (MOCVD), (2) the generation of industrial toxic wastes in the semiconductor process and (3) scarce materials recycling from wastes in the MBE and MOCVD growth procedure

  12. The declaration regime: An efficient tool to improve control and protection of nuclear materials in France

    International Nuclear Information System (INIS)

    Pillette-Cousin, L.

    2001-01-01

    kept under lock and key, and keys should be accessible to authorized personnel only. Alarm and gardiennage are not mandatory, but in some special cases, an alarm system has been required by the authority. It should be noted that these requirements are very often the same than those set by national authorities dealing with sealed radioactive sources. In the case of operators using gamma radiography devices, several regulations regarding licensing of sealed radioactive sources users, radiation protection of public and workers, and environmental protection, require physical protection measures in order to prevent theft of radioactive sources and to ensure their protection against fire or other damages. Usually, the arrangements made by the operator for the protection of devices containing both a radioactive source and nuclear material comply with the requirements related to physical protection of depleted uranium. This is not the case for empty devices whose radioactive source has been removed and for the accessories such as directional and panoramic collimators, transfer casks, trimmers, which contain DU and are not submitted to other regulations. Declarants are rended sensitive to that point in order they ensure the same level of physical protection to all devices containing DU, both used, useless or damaged. As an example, gammagraphy operators should not store and leave without surveillance these type of accessories inside vehicles, as the risk of theft is significant. In the medical field, trimmers may have been removed from the radiotherapy unit, and very often, shaping block made of DU, delivered with the unit, are not used by the medical personnel, because of their radioactivity. These items, containing a few kilograms of DU, have to be inventoried by the operators, labelled and kept under lock and key. When possible, operators are invited to return unused and damaged equipment to the manufacturer. In order to implement the declaration regime requirements, IPSN

  13. Solar Sail Material Performance Property Response to Space Environmental Effects

    Science.gov (United States)

    Edwards, David L.; Semmel, Charles; Hovater, Mary; Nehls, Mary; Gray, Perry; Hubbs, Whitney; Wertz, George

    2004-01-01

    The National Aeronautics and Space Administration's (NASA) Marshall Space Flight Center (MSFC) continues research into the utilization of photonic materials for spacecraft propulsion. Spacecraft propulsion, using photonic materials, will be achieved using a solar sail. A solar sail operates on the principle that photons, originating from the sun, impart pressure to the sail and therefore provide a source for spacecraft propulsion. The pressure imparted to a solar sail can be increased, up to a factor of two, if the sun-facing surface is perfectly reflective. Therefore, these solar sails are generally composed of a highly reflective metallic sun-facing layer, a thin polymeric substrate and occasionally a highly emissive back surface. Near term solar sail propelled science missions are targeting the Lagrange point 1 (Ll) as well as locations sunward of L1 as destinations. These near term missions include the Solar Polar Imager and the L1 Diamond. The Environmental Effects Group at NASA s Marshall Space Flight Center (MSFC) continues to actively characterize solar sail material in preparation for these near term solar sail missions. Previous investigations indicated that space environmental effects on sail material thermo-optical properties were minimal and would not significantly affect the propulsion efficiency of the sail. These investigations also indicated that the sail material mechanical stability degrades with increasing radiation exposure. This paper will further quantify the effect of space environmental exposure on the mechanical properties of candidate sail materials. Candidate sail materials for these missions include Aluminum coated Mylar[TM], Teonex[TM], and CPl (Colorless Polyimide). These materials were subjected to uniform radiation doses of electrons and protons in individual exposures sequences. Dose values ranged from 100 Mrads to over 5 Grads. The engineering performance property responses of thermo-optical and mechanical properties were

  14. Space Environmental Effects on Candidate Solar Sail Materials

    Science.gov (United States)

    Edwards, David L.; Nehls, Mary; Semmel, Charles; Hovater, Mary; Gray, Perry; Hubbs, Whitney; Wertz, George

    2004-01-01

    The National Aeronautics and Space Administration's (NASA) Marshall Space Flight Center (MSFC) continues research into the utilization of photonic materials for spacecraft propulsion. Spacecraft propulsion, using photonic materials, will be achieved using a solar sail. A solar sail operates on the principle that photons, originating from the sun, impart pressure to the sail and therefore provide a source for spacecraft propulsion. The pressure imparted ot a solar sail can be increased, up to a factor of two, if the sun-facing surface is perfectly reflective. Therefore, these solar sails are generally composed of a highly reflective metallic sun-facing layer, a thin polymeric substrate and occasionally a highly emissive back surface. Near term solar sail propelled science missions are targeting the Lagrange point 1 (L1) as well as locations sunward of L1 as destinations. These near term missions include the Solar Polar Imager and the L1 Diamond. The Environmental Effects Group at NASA's Marshall Space Flight Center (MSFC) continues to actively characterize solar sail material in preparation for these near term solar sail missions. Previous investigations indicated that space environmental effects on sail material thermo-optical properties were minimal and would not significantly affect the propulsion efficiency of the sail. These investigations also indicated that the sail material mechanical stability degrades with increasing radiation exposure. This paper will further quantify the effect of space environmental exposure on the mechanical properties of candidate sail materials. Candidate sail materials for these missions include Aluminum coated Mylar, Teonex, and CP1 (Colorless Polyimide). These materials were subjected to uniform radiation doses of electrons and protons in individual exposures sequences. Dose values ranged from 100 Mrads to over 5 Grads. The engineering performance property responses of thermo-optical and mechanical properties were characterized

  15. Environmental, economic, and energy impacts of material recovery facilities. A MITE Program evaluation

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-10-01

    This report documents an evaluation of the environmental, economic, and energy impacts of material recovery facilities (MRFs) conducted under the Municipal Solid Waste Innovative Technology Evaluation (MITE) Program. The MITE Program is sponsored by the US Environmental Protection Agency to foster the demonstration and development of innovative technologies for the management of municipal solid waste (MSW). This project was also funded by the National Renewable Energy Laboratory (NREL). Material recovery facilities are increasingly being used as one option for managing a significant portion of municipal solid waste (MSW). The owners and operators of these facilities employ a combination of manual and mechanical techniques to separate and sort the recyclable fraction of MSW and to transport the separated materials to recycling facilities.

  16. Environmental protection appraisals: a suggested guide for US Department of Energy field organization. Revision 1

    International Nuclear Information System (INIS)

    Barisas, S.; Polich, J.; Surles, T.; Habegger, L.; Anderson, D.; Opelka, J.; Frangos, T.

    1985-03-01

    This manual has been prepared to assist DOE field organizations in conducting environmental protection appraisals of activities at DOE operating-level facilities. Its primary use will be by DOE operations offices in their appraisal of facilities operating under the authority of the Atomic Energy Act. However, the manual can also be used by other DOE field organizations. This manual is organized in modules that parallel those in the internal environmental audit checklist. It is assumed that the contractor is using the guide previously described (Internal Environmental Protection Audits) and that operations office staff members will have the opportunity to review or be cognizant of the contractor's completed internal audit, and other material generated within the facility, in preparation for the appraisal. This manual was developed to facilitate the appraisal process by providing operations office staff with a choice of modules that can be used independently or as a unit. The manual gives guidelines for reviewing information submitted to the operations office before the site visit and for conducting an on-site operating-level appraisal

  17. Optical and environmentally protective coatings for potassium dihydrogen phosphate (KDP) harmonic converter crystals

    International Nuclear Information System (INIS)

    Thomas, I.M.

    1991-01-01

    Potassium dihydrogen phosphate (KDP) crystals have been used as harmonic converters on the Nova laser at LLNL for over six years. All crystals were coated with a single layer, quarterwave AR coating of porous silica with a refractive index of 1.22. This was prepared by a sol-gel process and was applied from a colloidal suspension by spin coating at room temperature. A few crystals were also coated with a methyl silicone coating prior to the application of the AR coating for environmental protection. The initial optical performance of all crystals was very good but there has been some deterioration over the years because of environmental and laser damage degradation. The deterioration in the silicone samples was, however, much less than the others. We are now in the process of replacing all ten KDP arrays with new crystals and will apply the silicone undercoat to all samples. Recently we have been evaluating a new perfluorinated organic polymer coating which has a refractive index of 1.29. This material is soluble in fluorinated solvents and can be applied by dip coating from solution at room temperature. We hope that this can provide environmental protection when applied to KDP and also act as an AR coating at the same time. The optical performance is not as good as our porous silica because of the higher index; about 0.3% reflection per surface is obtained. 4 refs., 10 figs., 1 tab

  18. Treatment of cooling appliances. Interrelations between environmental protection, resource conservation, and recovery rates

    International Nuclear Information System (INIS)

    Laner, David; Rechberger, Helmut

    2007-01-01

    The treatment of cooling appliances in Austria is primarily influenced by two factors. On the one hand is their changing composition and on the other hand the ordinance on Waste Prevention, Collection and Treatment of Waste Electrical and Electronic Equipment (WEEE ordinance), which stipulates a minimum recycling rate of 75% for cooling appliances. This paper investigates whether this recycling rate leads to optimal treatment practices for cooling appliances with respect to resource conservation and environmental protection. Two different treatment technologies which achieve recycling rates between 50-60% and 80-90%, respectively, are compared both for cooling appliances containing Chlorofluorocarbons (CFCs) and for appliances containing Volatile Organic Compounds (VOC). Materials and energy balances are developed for each model. To evaluate resource consumption, expenditures as well as savings of energy and materials are incorporated via the Cumulative Energy Demand (CED). In order to analyse the environmental impact of the different practices, balances for CFC, CO 2 , HF, HCl and solid residues are established. The results show that the treatment type aiming for a maximum of materials recycling contributes more to resource conservation than the other treatment type. But for CFC appliances the former is associated with substantial CFC emissions, which turn out to be most relevant when treating these appliances. Generally, it is found that the optimum recycling rate is a function of the composition of the appliance and the technologies applied, both in recycling and in primary production. A high recycling rate per se does not automatically result in an optimal solution with regard to resource conservation and environmental protection. (author)

  19. Opportunism Motivation of Environmental Protection Activism and Corporate Governance: An Empirical Study from China

    Directory of Open Access Journals (Sweden)

    Shengnan Li

    2018-05-01

    Full Text Available In the study of environmental protection issues for more than forty years, research on the impact of financial performance on environmental protection has been one of the important branches. In the framework of principal-agent theory, this paper explores the opportunism motives in a company’s environmental protection activism and the moderating role of corporate governance using the data of Chinese listed companies from 2005 to 2016. The study finds that: (1 the company’s environmental protection activism is driven by the opportunist motives of policymakers who want to mask their inability; and (2 environmental protection activism does not enhance the company’s future performance and value creation capability. Further studies find that corporate governance mechanisms play different moderating roles. Fund Shareholders play a positive governance role and reduce the correlation between financial performance and environmental protection activism. However, independence of the board of directors intensifies the opportunist motives. This paper provides new theoretical explanations for environmental protection decision-making, provides novel enlightenment for the protection of environmental protection policies in developing countries and regions.

  20. Radiation protection and the naturally occurring radioactive materials (NORM)

    International Nuclear Information System (INIS)

    Paschoa, A.S.; MacDowell, P.

    1996-01-01

    There are many industries dealing with naturally occurring radioactive materials (NORM), some of them without knowing that their industrial processes and/or their regular wastes involve radioactivity. However, an increasing number of industries that produce NORM wastes are being sued, wherever there is a legal framework to do so. In particular, NORM wastes produced for a long time by the oil industry became foci of legal battles in the United States and elsewhere. The ripple effect of these judicial battles will influence the decision making processes of NORM wastes producing industries, mostly because of the costs incurred by remedial and preventive actions concerning NORM contamination. The regulation of NORM will occur sooner or later, and such actions may become mandatory. A foreseeable consequence of such regulation is a change in attitude concerning the sources and materials associated with NORM. Among those industries likely to be affected one can mention: niobium; rare earth processing; oil production; phosphate; uranium mining and milling; zircon; water treatment; and waste water treatment. The paper will briefly review data on exempt concentration activities, as suggested by the basic safety standards based on realistic environmental and dosimetric models. These activity concentrations are compared with those found in a number of extractive industries, and may be used to establish derived limits from a pre-established dose limit. (author)

  1. Savannah River Site Environmental Implementation Plan. Volume 2, Protection programs

    Energy Technology Data Exchange (ETDEWEB)

    1989-08-01

    Formal sitewide environmental planning at the . Savannah River Site (SRS) began in 1986 with the development and adoption of the Strategic Environmental Plan. The Strategic Environmental Plan describes the philosophy, policy, and overall program direction of environmental programs for the operation of the SRS. The Strategic Environmental Plan (Volume 2) provided the basis for development of the Environmental Implementation Plan (EIP). The EIP is the detailed, comprehensive environmental master plan for operating contractor organizations at the SRS. The EIP provides a process to ensure that all environmental requirements and obligations are being met by setting specific measurable goals and objectives and strategies for implementation. The plan is the basis for justification of site manpower and funding requests for environmental projects and programs over a five-year planning period.

  2. Considerations on the environmental aspects of radiation protection

    International Nuclear Information System (INIS)

    Cigna, A.A.

    1993-01-01

    After a short history of radiation protection, the relationships between man and environment are considered. In particular it is discussed if the protection of man assures also the protection of the environment. Then the evolution of radioecological research is recorded with some details concerning the major goals achieved. Finally, the present situation of the radiation protection and the environment is considered emphasizing the important influence of politicians and authorities with relevant consequences on future standards or safety for the public. (author). 44 refs

  3. Environmentally Sustainable Construction Products and Materials – Assessment of release

    DEFF Research Database (Denmark)

    Wahlström, Margareta; Laine-Yliijoki, Jutta; Järnström, helena

    The construction sector consumes yearly about half of all natural resourcesextracted in Europe and their transformation into building products has huge energy demands. Therefore the focus of today’s environmental policy is on the building end-of-life scenarios and material efficiency. Here waste...... hardly any construction product is designed keeping recycling/reuse in mind, the “Design for theEnvironment” -concept is one of the key steps towards increased recycling and reuse and thereby towards minimal environmental impacts. This project has been carried out by VTT with cooperation with the Danish...

  4. Jatropha curcas: sources of bioenergy for environmental protection

    International Nuclear Information System (INIS)

    Sengar, R. S.; Chaudhary, R.

    2011-01-01

    Full text: Bio-fuels are renewable sources of energy derived from biological raw material. Two sources of biofuels, ethanol and bio-diesel, are gaining worldwide acceptance as one of the solutions for the problems of environmental degradation, energy security, restricting imports, rural employment, agricultural economy, owing to reduce dependence on oil import; savings in foreign exchange and reduced vehicular pollution. Two major biofuels for the transport sector, bio-ethanol and bio-diesel, are becoming popular in many countries across the world. Jatropha curcas L. commonly known as physic nut, Ratanjot, purgative nut or nut. Jatropha curcas L. has unique pride among the various plants because of its multiple uses like ethnomedical value, nutritional value, ornamental value, carbon sequestration potential, comparatively better fuel properties, etc., are worthy to mention. Jatropha curcas, an oil bearing, drought hardy shrub with ecological advantages has already being successfully grown and harvested as a bio fuel in countries. By the use of tissue culture technique Jatropha can be grow at higher level. By the development of tissue culture, technology for rapid multiplication of disease-free planting material has greatly facilitated mass production of quality seed with high content of bio-diesel in Jatropha. In recent years this plant has received extensive attention of many scientists in view of its great economic importance, medicinal significant and for its seed oil as commercial source of fuel. The superior quality oil can be extracted from the seeds. The oil can be used as a mixed fuel for diesel/gasoline engines. National networks namely 'national network on jatropha and karanja' constituted by involving state agricultural universities and institutions, such as CSIR, ICFRE, ICAR, CFTRI, TERI, and IIT Delhi

  5. Physical protection of nuclear facilities and materials. Safeguards and the role of the IAEA in physical protection

    International Nuclear Information System (INIS)

    Smolej, M.

    1999-01-01

    The physical protection and security of nuclear facilities and materials concerns utilities, manufactures, the general public, and those who are responsible for licensing and regulating such facilities. The requirements and process to ensure an acceptable physical protection and security system have been evolutionary in nature. This paper reviews the first step of such process: the State's safeguards system and the international safeguards system of the International Atomic Energy Agency (IAEA), including the relationship between these two safeguards systems. The elements of these systems that are reviewed include the State System of Accounting for and Control of Nuclear Material, physical protection measures, and containment and surveillance measures. In addition, the interactions between the State, the facility operator, and the IAEA are described. The paper addresses the IAEA safeguards system, including material accountancy and containment and surveillance; the State safeguards system, including material control and accountancy, and physical protection; the role of the IAEA in physical protection; a summary of safeguards system interactions.(author)

  6. Durable protection of the surface of wood used outdoors: material constraints, problems and approaches to solutions

    Directory of Open Access Journals (Sweden)

    Merlin A.

    2018-01-01

    Full Text Available The aesthetic durability of wooden structures is a major challenge for the use of this material in construction. Wood is used for its technical performances but also for its architectural qualities and its aesthetic perception. The premature aging of the wooden structures is detrimental because these disorders, even if they do not affect the strength of the structures, are mostly irremediable. The surface protection of wood is generally ensured by the use of a finish, whose essential role is to protect wood from climatic aggressions (water, solar radiation, oxygen, .... The secondary wood processing industry consists of a series of manufacturing and processing activities, each containing a portion of the added value of the product. The application of a finish on a wood-based work is usually the last and most visible step in this value chain.In outdoor use, the protection of the wood surface with transparent finishes is not yet sufficiently durable to be able to compete with materials used in industrial carpentry such as PVC or aluminum. Opaque finishes generally provide more durable protection but they mask the appearance of the wood sought by users.With the aim of positioning wood in this construction sector, research on transparent finishes has focused on the efficiency and improvement of the durability of the protection of the surface appearance of structures. Faced with climatic aggressions, the optimum conservation of a structure is not only linked to the performance of the finish but also to the characteristics of the wood material. In particular, in order to fulfill its protective function, the finish film must be able to follow the dimensional variations of the wood it covers without breaking and without detachment. In addition to the criteria for the effectiveness of finishes in the protection of structures, the environmental impact must be considered with increasing attention. Currently, more than 80% of composite or solid wood

  7. Leaching of spent fuel in the presence of environmental material

    International Nuclear Information System (INIS)

    Le Lous, Karine

    1997-01-01

    The aim of this work is the study of the alteration kinetics of spent fuels and the making of a status of the radioactivity released by spent fuels in conditions of direct disposal in deep underground. A system has been fitted inside a shielded cell to study the leaching by synthetic groundwater of fuel powder irradiated at 60 GWJ.tU -1 in the presence of environmental material (clay or granite) at 40 bars and 90 deg. C. This system allows to reach and keep reductive conditions characteristic of the redox conditions of a deep geological repository. The preparation of calibrated spent fuel powders and the recovery of the activity fixed by the environmental materials has required the implementation of specific procedures. Similar experiments have been performed in parallel with Simfuel in a controlled area. A first series of experiments has been carried out in 4 environments for each fuel. Important sorption phenomena take place in the environmental materials and the actinide concentrations stabilize rapidly at low values: 10 -8 mol/l for U, 10 -12 mol/l for Pu and 10 -13 -10 -14 mol/l for Cm. The activity released by 90 Sr at the end of each experiment is about two times higher in the presence of clay than in the presence of granite. The average alteration rates are of about 0.2 mg.m -2 /day in the presence of granite and 0.4 to 0.6 mg.m -2 /day in the presence of clay. They are comparable to those reported in the literature for reducing conditions. Such tests are necessary to determine the leaching rate of spent fuels in reducing conditions and in the absence of environmental materials in order to show the possible effects of these materials. (J.S.)

  8. Environmental globalization, organizational form, and expected benefits from protected areas in Central America

    Science.gov (United States)

    Max J. Pfeffer; John W. Schelhas; Catherine Meola

    2006-01-01

    Environmental globalization has led to the implementation of conservation efforts like the creation of protected areas that often promote the interests of core countries in poorer regions. The creation of protected areas in poor areas frequently creates tensions between human needs like - food and shelter and environmental conservation. Support for such conservation...

  9. Environmental Globalization, Organizational Form, and Expected Benefits from Protected Areas in Central America

    Science.gov (United States)

    Pfeffer, Max J.; Schelhas, John W.; Meola, Catherine

    2006-01-01

    Environmental globalization has led to the implementation of conservation efforts like the creation of protected areas that often promote the interests of core countries in poorer regions. The creation of protected areas in poor areas frequently creates tensions between human needs like food and shelter and environmental conservation. Support for…

  10. Exclusory and Transformative Dimensions of Adult Environmental Education in Two Brazilian Protected Areas

    Science.gov (United States)

    Valenti, Mayla Willik; de Oliveira, Haydée Torres; Logarezzi, Amadeu José Montagnini

    2017-01-01

    This study addresses the limitations and potential for the development of an adult environmental education program in two protected areas in Brazil. The investigation was based on critical communicative methodology and involved 25 people variously related to puma conservation and environmental education. We found that the staff of protected areas…

  11. Roots & Shoots: A model for active environmental protection ...

    African Journals Online (AJOL)

    Madagascar is facing severe environmental problems. One approach to engage possible future stakeholders and to raise awareness for environmental concerns is the Roots & Shoots program. On the following the program and its philosophy are presented.

  12. Environmental effects associated with the transportation of radioactive material

    International Nuclear Information System (INIS)

    McClure, J.D.; Pope, R.B.; Yoshimura, H.R.

    1979-01-01

    The primary aim of this paper has been to describe some of the background information concerning nuclear materials transportation systems, accident statistics, accident severities, and test information - all of which when combined yield an environmental statement of the risks associated with the transportation of radioactive materials. The results of the ultimate risk analysis are expressed in terms of numbers of fatalities and, in that sense at least, tend to be an absolute measure of risk. When these risks are compared with other accepted societal risks, the relative risks associated with radioactive material transportation can be established. This information can be used to make decisions at the governmental level and to inform an interested public about these risks. It can be concluded that the risks associated with the transportation of radioactive material are low relative to the other risks that society has already accepted

  13. Radioactive materials' transportation main routes in Brazil. Radiation protection aspects about radioactive materials transportation

    International Nuclear Information System (INIS)

    Vaz, Solange dos Reis e; Andrade, Fernando de Menezes; Aleixo, Luiz Claudio Martins

    2007-01-01

    The heavy transportation in Brazil is generally done by highways. The radioactive material transportation follow this same rule. Whenever a radioactive material is carried by the road, by the sea or by the air, in some cases, a kind of combination of those transportation ways, the transport manager has to create a Transportation Plan and submit it to CNEN. Only after CNEN's approval, the transportation can be done. The plan must have the main action on Radiation Protection, giving responsibilities and showing all the directing that will be take. Although, the Brazilian's highways are not in good conditions, one could say that some of them are not good enough for any kind of transportation. But we are facing radioactive material use increase but the hospitals and industries, that the reason it's much more common that kind of transportation nowadays. So, because of that, a special attention by the governments must be provide to those activities. This paper goal is to show the real conditions of some important highways in Brazil in a radioactive protection's perspective and give some suggestions to adjust some of those roads to this new reality. (author)

  14. 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

  15. Internal environmental protection audits: a suggested guide for US Department of Energy facilities

    International Nuclear Information System (INIS)

    Barisas, S.; Polich, J.; Habegger, L.; Surles, T.

    1983-08-01

    This manual has been prepared for use by any DOE facility as an aid for conducting an internal environmental-protection audit. The manual is organized in modular format, with each module covering a separate area of environmental protection. The questions within each module were developed from existing DOE orders, executive orders, federal statutes, and Environmental Protection Agency (EPA) regulations issued pursuant to specific environmental legislation. A bibliography of such legislation is included at the end of this section. Each module also includes questions about a facility's use of industrial standards of practice

  16. Assessing environmental effects on organic materials in cultural heritage

    DEFF Research Database (Denmark)

    Boyatzis, Stamatis; Ioakimoglou, Eleni; Facorellis, Yorgos

    2015-01-01

    Under the auspices of INVENVORG (Thales Research Funding Program – NRSF), and within a holistic approach for assessing environmental effects on organic materials in cultural heritage (CH) artefacts, the effect of artificial ageing on elemental and molecular damage and their effects...... on the structural integrity of bone was investigated. Metapodial roe deer bone samples were artificially aged under humidity and atmospheres of sulfur and nitrogen oxides in room temperature. Elemental micro-analysis of bone material through SEM-EDX and molecular investigations through FTIR and Raman spectroscopy...

  17. Fuels and Materials Examination Facility: Environmental assessment, Hanford site, Richland, Washington: Environmental assessment

    International Nuclear Information System (INIS)

    1980-07-01

    The Fuels and Materials Examination Facility (FMEF) and the High Performance Fuel Laboratory (HPFL) were originally proposed to be constructed as separate facilities in the 400 Area of the Hanford Site near Richland, Washington. The environmental effects of these two facilities were described and evaluated in the FMEF Environmental Assessment and the HPFL Final Environmental Impact Statement, ERDA-1550. For economic reasons, the two facilities will no longer be built as separate facilities. The FMEF facility plans have been modified to incorporate some of the features of the proposed HPFL facility while retaining essentially all of the capabilities of the original FMEF proposal. The purpose of this document is to update the FMEF Environmental Assessment to appropriately reflect addition of certain HPFL features into the FMEF facility and to assess the environmental affects of the facility which resulted from inclusion of HPFL features into the FMEF facility

  18. Separation from the budget of the Republic of Serbia environmental protection

    Directory of Open Access Journals (Sweden)

    Dašić Boban

    2017-01-01

    Full Text Available The term 'budget' has international significance for national income and expenditure plan and used by most countries in the world. Symbolizes the bag Minister of Finance by the same 'opening' during the presentation to parliament plan of government revenues and expenditures. The main sources of environmental financing in the Republic of Serbia, the State Budget and fee income. Elements of the system of financing environmental regulations are defined in different areas. To collect data on the financing of environmental protection at the national level the fundamental importance of the Agency for Environmental Protection. The environment must have a much higher priority than it currently has in Serbia. Environmental protection is one of the most important activities of the company, it impinges on all aspects of people's daily lives. The analysis of economic instruments in environmental protection is very important, because it shows how much this activity is effectively implemented at the state and local level.

  19. Upgrading nuclear material protection, control and accounting in Russia

    International Nuclear Information System (INIS)

    Caravelli, Jack; Behan, Chris; Fishbone, Les

    2001-01-01

    Full text: I. Program goal and organization - In this paper we review the Cooperative US-Russia Program of Nuclear Material Protection, Control and Accounting (MPC and A), whose goal is to reduce the risk of nuclear weapons proliferation by strengthening systems of MPC and A; thereby the Program enhances US national security. Based on this goal, the technical objective is to enhance, through US technical cooperation, the effectiveness of MPC and A systems at Russian sites with weapons-usable nuclear material, i.e. plutonium and highly enriched uranium. The Program exists because the extensive social, political and economic changes in Russia arising from the dissolution of the Soviet Union have increased the risk that these materials would be subject to theft or other misuse, with potentially grave consequences. On the US side, the MPC and A Program is administered by the US Department of Energy (DOE) National Nuclear Security Administration through the DOE national laboratories and other contractors. On the Russian side, the Program is administered by the Russian Ministry of Atomic Energy (Minatom) through its nuclear sites, by the regulatory agency Gosatomnadzor, and by nuclear sites not under Minatom. To carry out the Program objective, the DOE national laboratories consummate contracts with the Russian sites to implement agreed MPC and A upgrades. Deciding on what upgrades to perform depends on a cooperative analysis of site characteristics, materials, and vulnerabilities by joint US and Russian teams. Once the upgrades are agreed, the DOE laboratories supply technical and financial support and equipment to the Russian sites. The staff of the Russian sites do the work, and the US team members monitor the work through some combination - according to contract - of direct observation and reports, photographs and videotape supplied by the staff of the Russian sites. II. MPC and A task areas - Information in this review covers a selection of topical areas, with a

  20. Increasing carbon and material productivity through environmental tax reform

    International Nuclear Information System (INIS)

    Ekins, Paul; Pollitt, Hector; Summerton, Philip; Chewpreecha, Unnada

    2012-01-01

    Environmental tax reform (ETR), a shift in taxation towards environmental taxes, has been implemented on a small scale in a number of European countries. This paper first gives a short review of the literature about ETR. An Appendix briefly describes the model used for a modelling exercise to explore, through scenarios with low and high international energy prices, the implications of a large-scale ETR in the European Union, sufficient to reach the EU's emission reduction targets for 2020. The paper then reports the results of the exercise. The ETR results in increased carbon and materials, but reduced labour, productivity, with the emission reductions distributed across all sectors as a reduction in the demand for all fossil fuels. There are also small GDP increases for most, but not all, EU countries for all the scenarios, and for the EU as a whole. Both the environmental and macroeconomic outcomes are better with low than with high energy prices, because the former both increases the scale of the ETR required to reach the targets, and reduces the outflow of foreign exchange to pay for energy imports. ETR emerges from the exercise as an attractive and cost-effective policy for environmental improvement. - Highlights: ► European experience with environmental tax reform (ETR) is reviewed. ► Scenarios which meet EU carbon emission targets are modelled. ► The ETR results in increased carbon and materials, but reduced labour, productivity. ► There are small GDP increases for most, but not all, EU countries. ► ETR emerges as an attractive and cost-effective environmental policy.

  1. Polyurethane Functional Coatings for Protection of Different Surfaces from Aggressive Environmental Factors

    Directory of Open Access Journals (Sweden)

    Savelyev, U.V., Markovska, L.A., Robota, L.P., Parkhomenko, N.I., and Savelyeva, O.O.

    2014-05-01

    Full Text Available New polyurethane compositions (PC as multifunctional protective materials that can serve as coatings or binders or impregnating materials have been created. PC have high adhesion values and the PC-based materials are waterproof and resistant to aggressive biotic (abiotic and technogenic factors (biocorrosion, UV radiation, chemical agents. Putting active compounds into the polymer macrochain prolongs the protection functions of the materials. This is their advantage to existing materials.

  2. 29 CFR 1926.1000 - Rollover protective structures (ROPS) for material handling equipment.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 8 2010-07-01 2010-07-01 false Rollover protective structures (ROPS) for material handling equipment. 1926.1000 Section 1926.1000 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY... CONSTRUCTION Rollover Protective Structures; Overhead Protection § 1926.1000 Rollover protective structures...

  3. Nanoscopic designs of radiological protection in environmental scale for the Fukushima nuclear accident: Strategy by dispersion, dissolution, and filtration

    International Nuclear Information System (INIS)

    Woo, Tae Ho

    2016-01-01

    Highlights: • New kind of radiological protection concept is introduced. • The shielding concept is accompanied with the water spray system. • The solubility of radioactive material could be used for protection. • Practical method is suggested. • The system is variable by the random number quantities. - Abstract: The environmental defense system in the nuclear power plants (NPPs) is investigated in the aspect of the environmental scale incorporated with atmospheric and marine sectors. The object is to find the radiological protection protocol in the environmental scale which is different from the conventional three kinds of radiological protection principles. Conventional laboratory based principles are not applicable in the mass failure accident such as the case of Fukushima disaster. This newly introduced protocol has many useful applications for the nature treatment oriented methods where the atmospheric protection of dispersion and dissolution is performed first and the filtration of seawater would follow. The maximum and minimum values in fan velocity are about 7.5 m/s and 5.3 m/s respectively. For the spray system, the mole fractions by the water spray are shown where maximum and minimum values are 6.57 × 10 −17 and 8.84 × 10 −19 moles respectively. The maximum and minimum values of discharged values in filtration are 99.4 and 1.3 square velocity (m/s), respectively. The total and general radiological protection concept is suggested in the nanoscopic molecular scale performance.

  4. What You Can Do to Protect Children from Environmental Risks

    Science.gov (United States)

    Tips for protection from pesticides, chemical poisoning, lead poisoning, respiratory problems, carbon monoxide poisoning, contaminated fish, radon, too much sun, and mercury. Also how to promote healthier communities.

  5. Food and environmental protection newsletter. Vol. 6, No. 2

    International Nuclear Information System (INIS)

    2004-06-01

    commercial applications in order to further elaborate Annex 1 of the International Standard for Phytosanitary Measures (ISPM) No. 18, Guidelines for the Use of Irradiation as a Phytosanitary Measure. Other activities arising from the working group recommendations include the proposed convening of a Seminar on the Application of Irradiation for Sanitary and Phytosanitary Purposes in conjunction with the FAO/WHO Global Forum of Food Safety Regulators Building Effective Food Safety Systems, which will be held in Bangkok, Thailand, from 12-14 October 2004. These are but a few examples of continuing activities within the Food and Environmental Protection Section focused on the application of irradiation for sanitary and phytosanitary purposes

  6. Comparative environmental life cycle assessment of composite materials

    International Nuclear Information System (INIS)

    De Vegt, O.M.; Haije, W.G.

    1997-12-01

    The aim of the present study is to compare and quantify the environmental impact of three rotorblades made of different materials and to establish which stage in the life cycle contributes most. The life cycle of a product can be represented by the production phase, including depletion of raw materials (mining) and production (machining) of products, the utilisation phase, including use of energy, maintenance and cleaning, and the disposal phase, including landfill, incineration, recycling, etc. The environmental impact of a product is not only determined by the materials selected but also by the function of the product itself. E.g. when natural fibres are applied in vehicles as a substitution for metals the environmental impact in the use phase will be reduced due to a lower energy consumption caused by a lower car weight. The influence on the environmental impact of the production phase must also be taken into account. The material relation between the production phase and the use phase and the disposal phase is complicated. In general the lifetime of a product use phase can be extended (positive aspect), e.g. by application of a coating onto the surface. Due to the coating the product can not easily be recycled, which is a negative aspect. The three types of composites used in the rotorblade of the wind energy converter considered in this study are: flaxfibre reinforced epoxy, carbon fibre reinforced epoxy and glassfibre reinforced polyester. The assessment is performed using the computer program Simapro 3, which is based on the Dutch CML method for the environmental life-cycle assessment of products using the Eco-Indicator 95 evaluation method. The CML method defines five phases for an LCA: goal definition and scoping; inventory; classification; impact assessment; and improvement analysis. The improvement analysis is not part of this work. Performing an LCA is a time-consuming process due to the detailed information that is required. In chapter five some

  7. 10 CFR 1.41 - Office of Federal and State Materials and Environmental Management Programs.

    Science.gov (United States)

    2010-01-01

    ... Environmental Management Programs. (a) The Office of Federal and State Materials and Environmental Management...) The Office of Federal and State Materials and Environmental Management Programs— (1) Plans and directs... 10 Energy 1 2010-01-01 2010-01-01 false Office of Federal and State Materials and Environmental...

  8. 10 CFR 51.80 - Draft environmental impact statement-materials license.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Draft environmental impact statement-materials license. 51...-Regulations Implementing Section 102(2) Draft Environmental Impact Statements-Materials Licenses § 51.80 Draft environmental impact statement—materials license. (a) The NRC staff will either prepare a draft environmental...

  9. Improvements done at Heavy Water Plant (Manuguru) to increase the standards of environmental protection

    International Nuclear Information System (INIS)

    Rama Rao, V.V.S.; Gupta, R.V.; Pandey, B.L.

    1997-01-01

    The Heavy Water Plant at Manuguru is designed to produce 185 MTY of nuclear grade heavy water based on bithermal H 2 S-H 2 O exchange process and handles large inventory of H 2 S gas (about 400 MT). As H 2 S gas is very toxic, corrosive and hazardous in nature, extreme care has been taken in the design of plant, selection of equipment and materials adhering to stringent fabrication procedures and codes to ensure the production of heavy water in a safe manner. This paper highlights the improvements done at Heavy Water Plant (Manuguru) to increase the standards of environmental protection. The safety assessment of a hazardous plant is a continuous process. Apart from the extreme care taken in the design, construction, commissioning and operation of the plant, review of each and every safety related unusual occurrence by various levels of review committees as stipulated and speedy implementation of the recommendations goes in a long way in increasing the standards of environmental protection

  10. Radioecological implementation of 'environmental friendly' materials alumosilicate origin

    International Nuclear Information System (INIS)

    Stojanovic, M.; Milojkovic, J.; Grubisic, M.; Iles, D.

    2009-01-01

    The problem of modern civilization is radionuclide contamination of soil, especially in Serbia.There was NATO aggression when were used munitions with depleted uranium, and after that waste material was deposed on the inhabited and mostly fertile soil. Having in mind that not all activities have been taken that would permanently eliminate the consequences of this radionuclide, means that entering depleted uranium in the food chain is a real danger now. Solving this problem requires a holistic approach including the application of safe and effective 'environmental friendly' materials that are economical, locally available and easily applicable. Our investigations have included testing the efficiency of natural and modified with domestic origin aluminosilicate materials, zeolite, phosphate, bentonite and diatomite for in situ remediation of soil. (author) [sr

  11. Safeguarding nuclear materials in the former Soviet Republics through computerized materials protection, control and accountability

    International Nuclear Information System (INIS)

    Roumiantsev, A.N.; Ostroumov, Y.A.; Whiteson, R.; Seitz, S.L.; Landry, R.P.; Martinez, B.J.; Boor, M.G.; Anderson, L.K.; Gary, S.P.

    1997-01-01

    The threat of nuclear weapons proliferation is a problem of global concern. International efforts at nonproliferation focus on preventing acquisition of weapons-grade nuclear materials by unauthorized states, organizations, or individuals. Nonproliferation can best be accomplished through international cooperation in the application of advanced science and technology to the management and control of nuclear materials. Computerized systems for nuclear material protection, control, and accountability (MPC and A) are a vital component of integrated nuclear safeguards programs. This paper describes the progress of scientists in the United States and former Soviet Republics in creating customized, computerized MPC and A systems. The authors discuss implementation of the Core Material Accountability System (CoreMAS), which was developed at Los Alamos National Laboratory by the US Department of Energy and incorporates, in condensed and integrated form, the most valuable experience gained by US nuclear enterprises in accounting for and controlling nuclear materials. The CoreMAS approach and corresponding software package have been made available to sites internationally. CoreMAS provides methods to evaluate their existing systems and to examine advantages and disadvantages of customizing CoreMAS or improving their own existing systems. The sites can also address crucial issues of software assurance, data security, and system performance; compare operational experiences at sites with functioning computerized systems; and reasonably evaluate future efforts. The goal of the CoreMAS project is to introduce facilities at sites all over the world to modern international MPC and A practices and to help them implement effective, modern, computerized MPC and A systems to account for their nuclear materials, and thus reduce the likelihood of theft or diversion. Sites are assisted with MPC and A concepts and the implementation of an effective computerized MPC and A system

  12. Application of Synthetic Mineral Alloys as Materials for Bulletproof Vests and Products for Different Objects Protection

    Directory of Open Access Journals (Sweden)

    Anna Ignatova.

    2015-11-01

    Full Text Available Authors study ballistic properties of the material which has never been used for impact protection and the presented results prove that synthetic mineral alloys belong to the field of bulletproof ballistic protection and particularly to the means of objects’ protection from kinetic threats. Although the material has been described in connection with such specific embodiments as SVD and a cumulative jet, it is evident that many alternatives and modifications of their application for various protective articles are possible.

  13. Concepts on integration of physical protection and material accounting functions in a safeguards system

    International Nuclear Information System (INIS)

    Reynolds, D.A.

    1981-01-01

    Concepts on integration of physical protection and material accounting systems to enhance overall safeguards capability are developed and presented. These concepts identify ways in which material accounting systems can be used to enable effective monitoring of authorized movement of nuclear material through physical protection boundaries. Concepts are also discussed for monitoring user access to nuclear material and for tagging user identification to material accounting transactions through physical protection functions. These result in benefits in detecting diversion and in positively tracing material movement. Finally, coordination of safeguards information from both subsystems in such an integrated system through a safeguards coordination center is addressed with emphasis on appropriate response in case of discrepancies

  14. Efficient prion disease transmission through common environmental materials.

    Science.gov (United States)

    Pritzkow, Sandra; Morales, Rodrigo; Lyon, Adam; Concha-Marambio, Luis; Urayama, Akihiko; Soto, Claudio

    2018-03-02

    Prion diseases are a group of fatal neurodegenerative diseases associated with a protein-based infectious agent, termed prion. Compelling evidence suggests that natural transmission of prion diseases is mediated by environmental contamination with infectious prions. We hypothesized that several natural and man-made materials, commonly found in the environments of wild and captive animals, can bind prions and may act as vectors for disease transmission. To test our hypothesis, we exposed surfaces composed of various common environmental materials ( i.e. wood, rocks, plastic, glass, cement, stainless steel, aluminum, and brass) to hamster-adapted 263K scrapie prions and studied their attachment and retention of infectivity in vitro and in vivo Our results indicated that these surfaces, with the sole exception of brass, efficiently bind, retain, and release prions. Prion replication was studied in vitro using the protein misfolding cyclic amplification technology, and infectivity of surface-bound prions was analyzed by intracerebrally challenging hamsters with contaminated implants. Our results revealed that virtually all prion-contaminated materials transmitted the disease at high rates. To investigate a more natural form of exposure to environmental contamination, we simply housed animals with large contaminated spheres made of the different materials under study. Strikingly, most of the hamsters developed classical clinical signs of prion disease and typical disease-associated brain changes. Our findings suggest that prion contamination of surfaces commonly present in the environment can be a source of disease transmission, thus expanding our understanding of the mechanisms for prion spreading in nature. © 2018 by The American Society for Biochemistry and Molecular Biology, Inc.

  15. Material Protection, Control, and Accountancy (MPC and A) Sustainability

    International Nuclear Information System (INIS)

    Baumann, Mark; Farmer, James; Haase, Michael; Mann, Greg; Soo Hoo, Mark; Toth, William

    1999-01-01

    To date, the Department of Energy's (DOE) Material Protection, Control, and Accountancy (MPC and A) program has assisted in the implementation of operational site-wide MPC and A systems at several nuclear facilities in Russia. Eleven sites from the civilian sector have completed the site-wide installations and two have completed sub-site installations. By the end of 1999, several additional sites will have completed site-wide and sub-site system installations through DOE assistance. the effort at the completed sites has focused primarily on the design, integration, and installation of upgraded MPC and A systems. In most cases, little work has been performed to ensure that the installed systems will be sustained. Because of concerns that the installed systems would not be operated in the future, DOE established a sustainability pilot program involving the 11 sites. The purpose of DOE's MPC and A Sustainability Program is to ensure that MPC and A upgrades installed at sites in Russia are effective and will continue to operate over the long term. The program mission is to work with sites where rapid upgrades have been completed to cultivate enduring and consistent MPC and A practices. The program attempts to assist the Russian sites to develop MPC and A organizations that will operate, maintain, and continue to improve the systems and procedures. Future assistance will strive to understand and incorporate culturally sensitive approaches so that the sites take ownership for all MPC and A matters. This paper describes the efforts of the sustainability program to date

  16. Lithological-morphological map of Italy: Instrument for environmental protection

    International Nuclear Information System (INIS)

    Noe', L.

    1991-01-01

    This paper describes the development by ENEA (Italian Commission for New Technologies, Energy and the Environment) of a map which identifies and coordinates the principal lithological and morphological features of Italy's environmental ecosystems. The map is intended especially for use in site characterization studies and environmental impacts assessments in construction projects involving hydroelectric power dams and geothermal power plants

  17. Reducing Uncontrolled Radioactive Sources through Tracking and Training: US Environmental Protection Agency Initiatives

    Energy Technology Data Exchange (ETDEWEB)

    Kopsick, D.A., E-mail: kopsick.deborah@epa.gov [US Environmental Protection Agency, Washington, DC (United States)

    2011-07-15

    The international metal processing industries are very concerned about the importation of scrap metal contaminated with radioactive materials. When radioactive sources fall out of regulatory control, improper handling can cause serious injury and death. There is no one way to address this problem and various US governmental and industry entities have developed radiation source control programmes that function within their authorities. The US Environmental Protection Agency's (EPA) mission is to protect public health and the environment. To ensure this protection, EPA's approach to orphan sources in scrap metal has focused on regaining control of lost sources and preventing future losses. EPA has accomplished this through a number of avenues including training development, product stewardship, identification of non-radiation source alternatives, physical tagging of sources, field testing of innovative radiation detection instrumentation and development of international best practices. In order to achieve its goal of enhanced control on contaminated scrap metal and orphaned radioactive sources, EPA has forged alliances with the metals industry, other Federal agencies, state governments and the IAEA. (author)

  18. Reusing Recycling Material as Teaching Strategy to Strengthen Environmental Values

    Directory of Open Access Journals (Sweden)

    Yudit Zaida del Carmen Alarcón de Palma

    2017-08-01

    Full Text Available The study was centered interest implement recycling reuse the material as a teaching strategy to strengthen environmental students “Adolfo Moreno” National Basic School Barinitas parish, municipality Bolivar, Barinas state values. School Year 2014 - 2015. The study was based on the paradigm of qualitative research and research in action type. From this point of view, the study focuses on participatory action this mode, it is limited in so-called field layouts. The study its characteristics was fulfilled in the following phases: diagnosis, planning, implementation, evaluation and systematization. Finally, it can be noted that the implementation of teaching strategies reuse recycle material for strengthening environmental students "Adolfo Moreno" National Basic School values; They will be incorporating parents and guardians as well as various educational actors to implement the activities involved in the proposal which seeks to change attitudes to improve through practical actions management standards and conservation practices to achieve an environmental change in institution through technical, theoretical and practical knowledge to strengthen the benefit of recyclables properly handle procedures.

  19. Environmental life cycle assessment of railway bridge materials using UHPFRC

    Directory of Open Access Journals (Sweden)

    Bizjak Karmen Fifer

    2016-10-01

    Full Text Available The railway infrastructure is a very important component of the world’s total transportation network. Investment in its construction and maintenance is significant on a global scale. Previously published life cycle assessment (LCA studies performed on road and rail systems very seldom included infrastructures in detail, mainly choosing to focus on vehicle manufacturing and fuel consumption. This article presents results from an environmental study for railway steel bridge materials for the demonstration case of the Buna Bridge in Croatia. The goal of these analyses was to compare two different types of remediation works for railway bridges with different materials and construction types. In the first part, the environmental impact of the classical concrete bridge construction was calculated, whereas in the second one, an alternative new solution, namely, the strengthening of the old steel bridge with ultra-high-performance fibre-reinforced concrete (UHPFRC deck, was studied. The results of the LCA show that the new solution with UHPFRC deck gives much better environmental performance. Up to now, results of LCA of railway open lines, railway bridges and tunnels have been published, but detailed analyses of the new solution with UHPFRC deck above the old bridge have not previously been performed.

  20. Environmental life cycle assessment of railway bridge materials using UHPFRC

    Science.gov (United States)

    Bizjak, Karmen Fifer; Šajna, Aljoša; Slanc, Katja; Knez, Friderik

    2016-10-01

    The railway infrastructure is a very important component of the world's total transportation network. Investment in its construction and maintenance is significant on a global scale. Previously published life cycle assessment (LCA) studies performed on road and rail systems very seldom included infrastructures in detail, mainly choosing to focus on vehicle manufacturing and fuel consumption. This article presents results from an environmental study for railway steel bridge materials for the demonstration case of the Buna Bridge in Croatia. The goal of these analyses was to compare two different types of remediation works for railway bridges with different materials and construction types. In the first part, the environmental impact of the classical concrete bridge construction was calculated, whereas in the second one, an alternative new solution, namely, the strengthening of the old steel bridge with ultra-high-performance fibre-reinforced concrete (UHPFRC) deck, was studied. The results of the LCA show that the new solution with UHPFRC deck gives much better environmental performance. Up to now, results of LCA of railway open lines, railway bridges and tunnels have been published, but detailed analyses of the new solution with UHPFRC deck above the old bridge have not previously been performed.

  1. Advanced Thermal Protection Systems (ATPS), Aerospace Grade Carbon Bonded Carbon Fiber Material, Phase II

    Data.gov (United States)

    National Aeronautics and Space Administration — Carbon bonded carbon fiber (CBCF) insulating material is the basis for several highly successful NASA developed thermal protection systems (TPS). Included among...

  2. "Just another hoop to jump through?" using environmental laws and processes to protect indigenous rights.

    Science.gov (United States)

    Middleton, Beth Rose

    2013-11-01

    Protection of culturally important indigenous landscapes has become an increasingly important component of environmental management processes, for both companies and individuals striving to comply with environmental regulations, and for indigenous groups seeking stronger laws to support site protection and cultural/human rights. Given that indigenous stewardship of culturally important sites, species, and practices continues to be threatened or prohibited on lands out of indigenous ownership, this paper examines whether or not indigenous people can meaningfully apply mainstream environmental management laws and processes to achieve protection of traditional sites and associated stewardship activities. While environmental laws can provide a "back door" to protect traditional sites and practices, they are not made for this purpose, and, as such, require specific amendments to become more useful for indigenous practitioners. Acknowledging thoughtful critiques of the cultural incommensurability of environmental law with indigenous environmental stewardship of sacred sites, I interrogate the ability of four specific environmental laws and processes-the Uniform Conservation Easement Act; the National Environmental Policy Act and the California Environmental Quality Act; the Pacific Stewardship Council land divestiture process; and Senate Bill 18 (CA-2004)-to protect culturally important landscapes and practices. I offer suggestions for improving these laws and processes to make them more applicable to indigenous stewardship of traditional landscapes.

  3. Supervision of Waste Management and Environmental Protection at the Swedish Nuclear Facilities 2001

    CERN Document Server

    Persson, M

    2003-01-01

    The report summarizes the supervision of waste management and environmental protection at the nuclear facilities that was carried out by the Swedish Radiation Protection Authority in 2001. A summary of the inspections and a description of important issues connected with the supervision of the nuclear facilities are given.The inspections during 2001 have focused on theme inspections of waste management, environmental inspections considering the environmental monitoring at the Swedish nuclear facilities and review safety analysis and research programs from the Swedish Nuclear Fuel and Waste Management Co.The Swedish Radiation Protection Authority finds that the operations are mainly performed according to current regulations

  4. Environmental Regulation and Food Safety: Studies of Protection ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2006-01-01

    Jan 1, 2006 ... Book cover Environmental Regulation and Food Safety: Studies of ... are sometimes perceived in developing countries as nontariff barriers to trade. ... In some cases, products that had initially been refused access to a ...

  5. 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

  6. Peculiarities of physical protection assurance of the nuclear materials at nuclear installation decommissioning stage

    International Nuclear Information System (INIS)

    Pinchuk, M.G.

    2001-01-01

    On December 15, 2000 Unit 3 of Chernobyl NPP, which is the last one in Ukraine having RBMK-type reactor, was permanently shutdown before the end of its lifetime. A number of projects related to establishing infrastructure for the plant decommissioning are being implemented in compliance with the Ukraine's commitments. Decommissioning stage includes activities on fuel unloading from the cores of Unit I and Unit 3, fuel cooling in the ponds followed by the fuel transportation to the spent fuel dry storage facility (currently under construction) for its safe long-term storage. Special facilities are being created for liquid and solid radioactive waste treatment. Besides, it is planned to implement a number of projects to convert Shelter Object in environmentally safe structure. Physical protection work being an essential part of the nuclear material management is organized in line with the recommendations of the IAEA, and the Laws of Ukraine 'On Nuclear Energy Utilization and Radiation Safety', 'On Physical Protection of Nuclear Installations and Materials', 'Regulations on Physical Protection of Nuclear Materials and Installations', other codes and standards. While organizing physical protection on ChNPP decommissioning stage we have to deal with some specific features, namely: Significant amount of fuel assemblies, which are continuously transferred between various storage and operation facilities; Big amount of odd nuclear material at Shelter Object; 'Theft of new fuel fragments from the central hall of the Shelter Object in 1995 with the intention of their further sale. The thieves were detained and sentenced. The stolen material was withdrawn, that prevented its possible proliferation and illicit trafficking. At present physical protection of ChNPP does not fully satisfy the needs of the decommissioning stage and Ukraine's commitments on non-admission of illicit trafficking. Work is carried out, aimed to improve nuclear material physical protection, whose main

  7. Radiological environmental impacts from transportation of nuclear materials

    International Nuclear Information System (INIS)

    Shuai Zhengqing

    1994-01-01

    The author describes radiological impacts from transportation of nuclear materials. RADTRAN 4.0 supplied by IAEA was adopted to evaluate radiological consequence of incident-free transportation as well as the radiological risks from vehicular accidents occurring during transportation. The results of calculation show that the collective effective dose equivalent of incident-free transportation to the public and transportation workers is 7.94 x 10 -4 man·Sv. The calculated data suggest that the environmental impacts under normal and assumed accidental conditions are acceptable

  8. Secondary electron interactions in materials with environmental and radiological interest

    International Nuclear Information System (INIS)

    Garcia, G.; Blanco, F.; Pablos, J.L. de; Perez, J.M.; Williart, A.

    2003-01-01

    Important environmental and radiological applications require energy deposition models including the interactions between secondary electrons and the atoms or molecules of the medium. In this work we propose a method to obtain reliable cross-section data to be used in these models by combining total and ionization cross-section measurements with simple calculations of the differential and integral elastic cross-sections. The energy loss spectra obtained in this experiment have been also used to drive stopping power of the considered materials for electrons. Some examples of results for atomic (Xe) and molecular (CF 4 ) targets are presented and discussed in this paper. (author)

  9. Study of the space environmental effects on spacecraft engineering materials

    Science.gov (United States)

    Obrien, Susan K.; Workman, Gary L.; Smith, Guy A.

    1995-01-01

    The space environment in which the Space Station Freedom and other space platforms will orbit is truly a hostile environment. For example, the current estimates of the integral fluence for electrons above 1 Mev at 2000 nautical miles is above 2 x 10(exp 10) electrons/sq cm/day. and the proton integral fluence is above 1 x 109 protons/sq cm/day. At the 200 - 400 nautical miles, which is more representative of the altitude which will provide the environment for the Space Station, each of these fluences will be proportionately less; however, the data indicates that the radiation environment will obviously have an effect on structural materials exposed to the environment for long durations. The effects of this combined environment is the issue which needs to be understood for the long term exposure of structures in space. In order to better understand the effect of these hostile phenomena on spacecraft, several types of studies are worth performing in order to simulate at some level the effect of the environment. For example the effect of protons and electrons impacting structural materials are easily simulated through experiments using the Van de Graff and Pelletron accelerators currently housed in the Environmental Effects Facility at MSFC. Proton fluxes with energies of 700 Kev-2.5 Mev can be generated and used to impinge on sample targets to determine the effects of the particles. Also the Environmental Effects Facility has the capability to generate electron beams with energies from 700 Kev to 2.5 Mev. These facilities will be used in this research to simulate space environmental effects from energetic particles. Ultraviolet radiation, particularly in the ultraviolet (less than 400 nm wavelength) is less well characterized at this time. The Environmental Effects Facility has a vacuum system dedicated to studying the effects of ultraviolet radiation on specific surface materials. This particular system was assembled in a previous study (NAS8-38609) in order to

  10. U.S. Environmental Protection Agency, Region 6 National Priorities List (NPL) Sites - 05/12/2014

    Data.gov (United States)

    U.S. Environmental Protection Agency — Point locations for sites in U.S. Environmental Protection Agency, Region 6 which are documented as being part of the National Priorities List as of May 12, 2014....

  11. Environmental safety providing during heat insulation works and using thermal insulation materials

    Directory of Open Access Journals (Sweden)

    Velichko Evgeny

    2017-01-01

    Full Text Available This article considers the negative effect of thermal insulating materials and products on human health and environment pollution, particularly in terms of the composition of environmentally hazardous construction products. The authors have analyzed the complex measures for providing ecological safety, sanitary and epidemiological requirements, rules and regulations both during thermal insulation works and throughout the following operation of buildings and premises. The article suggests the protective and preventive measures to reduce and eliminate the negative impact of the proceeding of thermal insulation works on the natural environment and on human health.

  12. Evidence given by the National Radiological Protection Board to the Royal Commission on Environmental Pollution

    International Nuclear Information System (INIS)

    1976-09-01

    In March of 1976 The Royal Commission on Environmental Pollution informed the Board that they had decided to enquire into the organisation for radiological safety in this country, with particular regard to the environmental hazards from radioactivity that might arise from the increasing use of nuclear energy for the generation of electrical power. The Board was invited to submit evidence on any aspects with which it was concerned and, in particular, on its powers and responsibilities and relationships with other bodies; the Board was also asked to discuss the assessment of radiation hazards and the application in practice of the recommendations of the International Commission on Radiological Protection. This is the Board's response. The constitution, functions and responsibilities of the Board are discussed in Chapter 1 as is the involvement of its staff in national and international affairs in the field of radiological protection. Chapter consists of a short statement of the various sources of radiation to which the people of the UK are exposed. The Board does not claim any special experience or expertise in one of the matters referred to in the third area of concern, namely, the criteria used for the siting of nuclear power stations. But in the related field of assessing the environmental consequences of reactor accidents, the Board has been actively involved with the Medical Research Council in their latest review of Emergency Reference Levels - a report on which is shortly to be published. This subject is referred to in Chapter 3 which deals with the methods by which the basic recommendations of the International Commission on Radiological Protection are translated into values that can be applied to particular forms of practice. Chapter 4 discusses the current position of gaseous, liquid and solid wastes arising from nuclear power cycles. It also briefly discusses the way in which this position may change in future and touches on the problems of decommissioning

  13. Production structure and international competition position of the German environmental protection economy; Produktionsstruktur und internationale Wettbewerbsposition der deutschen Umweltschutzwirtschaft

    Energy Technology Data Exchange (ETDEWEB)

    Legler, Harald; Schasse, Ulrich [Niedersaechsisches Institut fuer Wirtschaftsforschung e.V., Hannover (Germany)

    2009-06-15

    There exists a connection between the economic structural orientation and international competitiveness on the one hand as well as the environmental political requirements on the other hand. The environmental protection economy fits quite well the profile that Germany is demanded in the international change. Under this aspect, the authors of the contribution under consideration report on the production structure and on the international competition position of the German environmental protection economy. The authors report on (a) the production structure and production dynamics of the environmental protection industry; (b) German environmental protection economy in the international comparison; (c) Goods, building works and services for environmental protection in Germany.

  14. The reliability of mercury analysis in environmental materials

    International Nuclear Information System (INIS)

    Heinonen, J.; Suschny, O.

    1973-01-01

    Mercury occurs in nature in its native elemental as well as in different mineral forms. It has been mined for centuries and is used in many branches of industry, agriculture and medicine. Mercury is very toxic to man and reports of poisoning due to the presence of the element in fish and shellfish caught at Minamata and Niigata, Japan have led not only to local investigations but to multi-national research into the sources and the levels of mercury in the environment. The concentrations at which the element has to be determined in these studies are extremely small, usually of the order of a few parts in 10 9 parts of environmental material. Few analytical techniques provide the required sensitivity for analysis at such low concentrations, and only two are normally used for mercury: neutron activation analysis and atomic absorption photometry. They are also the most convenient end points of various separation schemes for different organic mercury compounds. Mercury analysis at the ppb-level is beset with many problems: volatility of the metal and its compounds, impurity of reagents, interference by other elements and many other analytical difficulties may influence the results. To be able to draw valid conclusions from the analyses it is necessary to know the reliability attached to the values obtained. To assist laboratories in the evaluation of their analytical performance, the International Atomic Energy Agency through its own laboratory at Seibersdorf already organised in 1967 an intercomparison of mercury analysis in flour. Based on the results obtained at that time, a whole series of intercomparisons of mercury determinations in nine different environmental materials was undertaken in 1971. The materials investigated included corn and wheat flour, spray-dried animal blood serum, fish solubles, milk powder, saw dust, cellulose, lacquer paint and coloric material

  15. The reliability of mercury analysis in environmental materials

    Energy Technology Data Exchange (ETDEWEB)

    Heinonen, J.; Suschny, O

    1973-01-01

    Mercury occurs in nature in its native elemental as well as in different mineral forms. It has been mined for centuries and is used in many branches of industry, agriculture and medicine. Mercury is very toxic to man and reports of poisoning due to the presence of the element in fish and shellfish caught at Minamata and Niigata, Japan have led not only to local investigations but to multi-national research into the sources and the levels of mercury in the environment. The concentrations at which the element has to be determined in these studies are extremely small, usually of the order of a few parts in 10{sup 9} parts of environmental material. Few analytical techniques provide the required sensitivity for analysis at such low concentrations, and only two are normally used for mercury: neutron activation analysis and atomic absorption photometry. They are also the most convenient end points of various separation schemes for different organic mercury compounds. Mercury analysis at the ppb-level is beset with many problems: volatility of the metal and its compounds, impurity of reagents, interference by other elements and many other analytical difficulties may influence the results. To be able to draw valid conclusions from the analyses it is necessary to know the reliability attached to the values obtained. To assist laboratories in the evaluation of their analytical performance, the International Atomic Energy Agency through its own laboratory at Seibersdorf already organised in 1967 an intercomparison of mercury analysis in flour. Based on the results obtained at that time, a whole series of intercomparisons of mercury determinations in nine different environmental materials was undertaken in 1971. The materials investigated included corn and wheat flour, spray-dried animal blood serum, fish solubles, milk powder, saw dust, cellulose, lacquer paint and coloric material.

  16. The environmental problems in urban communities and the protection of the environment in Korea.

    Science.gov (United States)

    Kim, I K

    1994-07-01

    Korea's urban environmental problems, specifically air and water pollution, government environmental policies, and the role of nongovernmental organizations (NGOs) in protecting the environment are described and discussed. Korea's rapid industrialization and urbanization between 1961 and 1985 led to an increased volume of waste and air pollution. Automobiles increased in number from 29,234 in 1961 to 1,113,430 in 1985. In the same period, the number of factories with at least five employees rose from 15,204 to 44,037. The volume of chemical materials and agricultural chemicals dramatically increased. Household wastes in urban areas increased from 26,831 tons per day in 1978 to 61,072 tons per day in 1985. Industrial waste rose from 13,130 to 33,349 tons per day in 1985. Respiratory diseases are precipitated by exposure to sulphur dioxide, which is produced during cooking and heating with coal briquets; to nitrogen dioxide from automobile exhaust; and to carbon monoxide from coal briquets. Indoor air pollution from particles such as radon, asbestos, cigarette smoke, fungus, and bacteria also impacts on health. Tolerance limits have been reached or surpassed in many cities, particularly in Seoul. Air pollution is worse during the winter. The poor are particularly affected because of the continued use of coal briquets for heating. Industry contributes to water pollution. The volume of industrial waste water quadrupled between 1980 and 1990. In Seoul, however, population size directly contributes to 64.3% of water pollution, and the remaining 35.2% is from factories. Although livestock contributes to only 0.5% of water pollution, livestock drainage contributes to 36.3% of chemical materials in polluted water. Biological oxygen demand has also exceeded tolerance limits. Water reservoirs contain toxic chemicals such as lead, copper, mercury, arsenic, phenol, phosphorus, and nitrogen, which take a longer time to affect health. The Anti-Pollution Law of 1963 and the

  17. Materials of All-Polish Symposium Nuclear Techniques in Industry, Medicine, Agriculture and Environment Protection

    International Nuclear Information System (INIS)

    1998-01-01

    The All-Polish Symposium Nuclear Techniques in Industry, Medicine, Agriculture and Environment Protection is cyclic (in 3 year period) conference being a broad review of state of art and development of all nuclear branches cooperated with industry and other branches of national economy and public life in Poland. The conference has been divided in one plenary session and 8 problem sessions as follow: Radiation technologies of flue gas purification; radiation technologies in food and cosmetic industry; application of nuclear techniques in environmental studies and earth science; radiometric methods in material engineering; isotope tracers in biological studies and medical diagnostics; radiometric industrial measuring systems; radiation detectors and device; nuclear methods in cultural objects examination. The poster section as well as small exhibition have been also organised

  18. Refractory Materials for Flame Deflector Protection System Corrosion Control: Coatings Systems Literature Survey

    Science.gov (United States)

    Calle, Luz M.; Hintze, Paul E.; Parlier, Christopher R.; Sampson, Jeffrey W.; Coffman, Brekke E.; Coffman, Brekke E.; Curran, Jerome P.; Kolody, Mark R.; Whitten, Mary; Perisich, Steven; hide

    2009-01-01

    When space vehicles are launched, extreme heat, exhaust, and chemicals are produced and these form a very aggressive exposure environment at the launch complex. The facilities in the launch complex are exposed to this aggressive environment. The vehicle exhaust directly impacts the flame deflectors, making these systems very susceptible to high wear and potential failure. A project was formulated to develop or identify new materials or systems such that the wear and/or damage to the flame deflector system, as a result of the severe environmental exposure conditions during launches, can be mitigated. This report provides a survey of potential protective coatings for the refractory concrete lining on the steel base structure on the flame deflectors at Kennedy Space Center (KSC).

  19. Thermal Protection System Materials (TPSM): 3D MAT

    Data.gov (United States)

    National Aeronautics and Space Administration — The 3D MAT Project seeks to design and develop a game changing Woven Thermal Protection System (TPS) technology tailored to meet the needs of the Orion Multi-Purpose...

  20. 75 FR 33901 - Physical Protection of Byproduct Material

    Science.gov (United States)

    2010-06-15

    ... positioning system (GPS) tracking as a national requirement for vehicles transporting highly radioactive..., Maryland. NRC's Agencywide Documents Access and Management System (ADAMS): Publicly available documents... also proposed to establish physical protection systems to detect, assess, and respond to unauthorized...

  1. Determination of polybrominated diphenyl ethers in environmental standard reference materials

    Energy Technology Data Exchange (ETDEWEB)

    Stapleton, Heather M.; Schantz, Michele M.; Wise, Stephen A. [National Institute of Standards and Technology, Analytical Chemistry Division, Gaithersburg, MD (United States); Keller, Jennifer M.; Kucklick, John R. [National Institute of Standards and Technology, Analytical Chemistry Division, Hollings Marine Laboratory, Charleston, SC (United States); Leigh, Stefan D. [National Institute of Standards and Technology, Statistical Engineering Division, Gaithersburg, MD (United States)

    2007-04-15

    Standard reference materials (SRMs) are valuable tools in developing and validating analytical methods to improve quality assurance standards. The National Institute of Standards and Technology (NIST) has a long history of providing environmental SRMs with certified concentrations of organic and inorganic contaminants. Here we report on new certified and reference concentrations for 27 polybrominated diphenyl ether (PBDE) congeners in seven different SRMs: cod-liver oil, whale blubber, fish tissue (two materials), mussel tissue and sediment (two materials). PBDEs were measured in these SRMs, with the lowest concentrations measured in mussel tissue (SRM 1974b) and the highest in sediment collected from the New York/New Jersey Waterway (SRM 1944). Comparing the relative PBDE congener concentrations within the samples, we found the biota SRMs contained primarily tetrabrominated and pentabrominated diphenyl ethers, whereas the sediment SRMs contained primarily decabromodiphenyl ether (BDE 209). The cod-liver oil (SRM 1588b) and whale blubber (SRM 1945) materials were also found to contain measurable concentrations of two methoxylated PBDEs (MeO-BDEs). Certified and reference concentrations are reported for 12 PBDE congeners measured in the biota SRMs and reference values are available for two MeO-BDEs. Results from a sediment interlaboratory comparison PBDE exercise are available for the two sediment SRMs (1941b and 1944). (orig.)

  2. Notification: Review of the U.S. Environmental Protection Agency's Purchase Card and Convenience Check Program

    Science.gov (United States)

    Project #OA-FY13-0116, December 20, 2012. The U.S. Environmental Protection Agency, Office of Inspector General, plans to begin preliminary research for an audit of the agency’s purchase card and convenience check programs.

  3. Managing Uncertainty in Runoff Estimation with the U.S. Environmental Protection Agency National Stormwater Calculator.

    Science.gov (United States)

    The U.S. Environmental Protection Agency National Stormwater Calculator (NSWC) simplifies the task of estimating runoff through a straightforward simulation process based on the EPA Stormwater Management Model. The NSWC accesses localized climate and soil hydrology data, and opti...

  4. [Environmental protection techniques used in the federal state of Baden-Württemberg in Germany].

    Science.gov (United States)

    Vasilić, Zelimira

    2006-09-01

    Within the framework of the programme "Partnership for Sustainable Development" The Ministry of Environment of the German Federal State of Baden-Württemberg has come up with a project "Study Visit--Environmental Protection Techniques". It was intended as a three-week study visit for environmental protection experts from Central and Eastern European Countries (CEEC) to learn about the environmental protection techniques used in this federal state. Visits were paid to companies producing, applying or installing plants based on the state-of-the-art environmental protection techniques. The project started in 2005 and will last five years. The first visit to Baden-Württemberg was scheduled for 25 September-14 October 2005 for 12 experts from 12 countries: Bulgaria, Croatia, Cyprus, Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland, Romania, Slovakia and Ukraine.

  5. Notification: Assessment of the Qualifications of Environmental Protection Agency Personnel With Significant Security Responsibilities

    Science.gov (United States)

    Project #OMS-FY12-0006, February 15, 2012. The U.S. Environmental Protection Agency (EPA) Office of Inspector General plans to begin preliminary research for the subject project, which will be performed by a contractor.

  6. Interpretation and evaluation of the US Environmental Protection Agency ecological risk assessment guidelines

    CSIR Research Space (South Africa)

    Murray, K

    1999-10-01

    Full Text Available In order to facilitate a common understanding, on-going debate and increasing application of ecological risk assessment (ERA) in South Africa, the ERA process of the US Environmental Protection Agency (EPA) has been summarised and evaluated...

  7. Food and Environmental Protection Newsletter, Vol. 16, No. 2, July 2013

    International Nuclear Information System (INIS)

    2013-07-01

    isotope techniques as an advanced tool to probe and verify the origin and authenticity of foodstuffs. Analytical protocols for stable isotope techniques are being developed and refined with particular emphasis on practical issues, such as the adulteration of honey. Important technical work in support of these stable isotope approaches also includes ensuring that appropriate standard reference materials are available for analytical laboratories worldwide. The laboratory is working with other IAEA laboratories and collaborating institutes to develop certified reference materials for future use in food traceability and authenticity. Research has identified several candidate materials and work is continuing to verify that they meet the necessary stringent criteria. In the area of food contamination, our extra-budgetary funding, obtained under the US Peaceful Uses Initiative (PUI), is helping to facilitate our train-the-trainer activities related to the establishment of food control systems that lead to enhanced food safety and quality. An example is the workshop hosted at the Food and Environmental Protection Laboratory in Seibersdorf, Austria, from 25 February-8 March, which involved analysts from 15 different member states. A comprehensive set of lectures and practical laboratory sessions were used to present and discuss a range of nuclear related technologies for the integrated control of contaminants in food, with special emphasis on pesticides. A full report on this can be found in the Food and Environmental Protection Laboratory section of this newsletter. The Past Events section of the Newsletter also provides further reports on workshops and training initiatives related to capacity building projects. These are funded through the IAEA Technical Co-operation programme and are enabling the Food and Environmental Protection Subprogramme to address requests for support from many different Member States. An example of activities in this area includes a recent workshop in

  8. Towards feasible and sustainable environmental protection for all

    NARCIS (Netherlands)

    Lettinga, G.

    2008-01-01

    Proper concepts and technologies for attaining a sustainable, robust and social-economically affordable protection of the life environment for all people are available. They consist of concepts of Decentralised Sanitation and Resource Recovery and Reuse that are comprised of the use of treatment

  9. Critical considerations on the environmental protection. On the technical regulatory guide of air

    Energy Technology Data Exchange (ETDEWEB)

    Rasch, R

    1978-11-01

    The author critically examines the problem of environmental protection maintaining living conditions even with further development of technology. He deals in detail with the success-promising slogans put forth plastics and hydrochloric acid, nuclear energy, as well as keeping the air clean, sulfur dioxide as main topic from the viewpoint of environmental protection. Furthermore, the technical regulatory guides in maintaining clean air and flue gas purification are treated.

  10. Designing advanced materials by environmental friendly plasma electrolytic oxidation

    International Nuclear Information System (INIS)

    Toader, I.; Valeca, M.; Rusu, O.; Coaca, E.; Marin, A.

    2016-01-01

    In the CANDU-PHWR nuclear reactors, Zr-2.5Nb coated with a black adherent oxide film of 1 to 2 μm in thickness is currently used for the manufacture of pressure tubes. The black oxide thin film has corrosion protective properties. However, it can be damaged during the regular refueling process, thus causing hydrogen/oxygen ingression. Therefore, an enhanced wear and corrosion resistance coating is needed. Plasma electrolytic oxidation (PEO) is an anodic electrochemical treatment, both cost-effective and environmentally friendly, widely used in the formation of a protective oxide film on the metal surface to enhance wear and corrosion resistance as well as prolonging component lifetime. The state of the art reveals that PEO method is suitable for improving the wear resistance of Zr-2.5Nb alloy. Few studies are performed in this field and thus, it is necessary to conduct a more detailed insight study on the processing parameters for PEO treatment. By understanding the influence of process parameters, such as electrolyte temperature and electrolyte composition, we can find the way to obtain a coating with improved mechanical and corrosion properties on zirconium alloys. (authors)

  11. Screening of IAEA environmental samples for fissile material content

    International Nuclear Information System (INIS)

    Hembree, Doyle M. Jr.; Carter, Joel A.; Devault, Gerald L.; Whitaker, J. Michael; Glasgow, David

    2001-01-01

    Full text: Analysis of environmental samples for the International Atomic Energy Agency (IAEA) Strengthened Safeguards Systems program requires that stringent measures be taken to control contamination. To facilitate contamination control, it is extremely useful to have some estimate of the fissile content of a given sample prior to beginning sample preparation and analysis. This is particularly true for laboratories that employ clean rooms during sample preparation. A review of the analytical results for samples submitted between January 1, 1999 and September 1, 2000 revealed that the total uranium content values ranged from 0.2 to greater than 500,000 ng/sample. Poor estimates of the uranium or plutonium content in the samples have caused some of the laboratories in the IAEA Network of Analytical Laboratories (NWAL) to experience clean laboratory contamination, sample cross contamination, and non-ideal uranium spike additions. This has led to significant increases in analysis costs (e.g., recertification of clean rooms after removing contamination, and rerunning samples) and degradation in data quality. A number of methods have been proposed for screening environmental samples for fissile material content, including gamma spectrometry, x-ray fluorescence, kinetic phosphorimetry (KPA), and inductively coupled plasma-mass spectrometry (ICP-MS). Gamma spectrometry and x-ray fluorescence are suitable for screening samples with microgram or greater quantities of uranium. ICP-MS and KPA are used successfully in some DOE NWAL laboratories to screen environmental samples. A neutron activation analysis (NAA) method that offers numerous advantages over other screening techniques for environmental samples has recently been proposed. Fissile materials such as 239 Pu and 235 U can be made to undergo fission in the intense neutron field to which they are exposed during neutron activation analysis (NAA). Some of the fission products emit neutrons referred to as 'delayed

  12. The adhesion characteristics of protective coating materials for the containment structure in nuclear power plants

    International Nuclear Information System (INIS)

    Lee, Sang-Kook; Shin, Jae-Chul

    2003-01-01

    Protective coating materials used in the containment structures should be durable for the designed 30 to 40 year lifetime of a nuclear power plant. At the present, these materials have not yet been developed. Therefore it is very important to keep the durability of the protective coating materials through persistent maintenance, and in order to achieve this, understanding the adhesion characteristics of the coating materials is of utmost importance. Therefore, this study attempts to find any methods for durability maintenance of these protective coating materials. To accomplish these aims, this study applied an experimental deterioration environment condition relevant to Loss of Coolant Accident (LOCA) and Main Steam Line Break (MSLB), categorized as of Design Basis Accident (DBA), onto steel liner plate specimens covered with protective coating materials. Adhesion tests were performed on these deteriorated coating materials to characterize the physical properties and through these tests, the quantitative adhesion characteristics according to the history of deterioration environment were found

  13. Radiation protection programmes for the transport of radioactive material. Safety guide

    International Nuclear Information System (INIS)

    2007-01-01

    This Safety Guide provides guidance on meeting the requirements for the establishment of radiation protection programmes (RPPs) for the transport of radioactive material, to optimize radiation protection in order to meet the requirements for radiation protection that underlie the Regulations for the Safe Transport of Radioactive Material. This Guide covers general aspects of meeting the requirements for radiation protection, but does not cover criticality safety or other possible hazardous properties of radioactive material. The annexes of this Guide include examples of RPPs, relevant excerpts from the Transport Regulations, examples of total dose per transport index handled, a checklist for road transport, specific segregation distances and emergency instructions for vehicle operators

  14. Legal Aspects of international cooperation in the physical protection of nuclear facilities and materials

    International Nuclear Information System (INIS)

    Herron, L.W.

    1981-10-01

    This paper provides a detailed analysis of developments in the number field having led the IAEA to promote international cooperation in ensuring adequate physical protection of nuclear facilities and materials. This work resulted in the establishment of recommendations and guidelines in this respect and culminated in the development of the 1980 Convention on the Physical Protection of Nuclear Materials. (NEA) [fr

  15. Environmental Effects on ISS Materials Aging (1998 to 2008)

    Science.gov (United States)

    Alred, John; Dasgupta, Rajib; Koontz, Steve; Soares, Carlos; Golden, John

    2009-01-01

    The performance of ISS spacecraft materials and systems on prolonged exposure to the low- Earth orbit (LEO) space flight are reported in this paper. In-flight data, flight crew observations, and the results of ground-based test and analysis directly supporting programmatic and operational decision-making are described. The space flight environments definitions (both natural and induced) used for ISS design, material selection, and verification testing are shown, in most cases, to be more severe than the actual flight environment accounting, in part, for the outstanding performance of ISS as a long mission duration spacecraft. No significant ISS material or system failures have been attributed to spacecraft-environments interactions. Nonetheless, ISS materials and systems performance data is contributing to our understanding of spacecraft material interactions with the spaceflight environment so as to reduce cost and risk for future spaceflight projects and programs. Orbital inclination (51.6 deg) and altitude (nominally near 360 km) determine the set of natural environment factors affecting the functional life of materials and systems on ISS. ISS operates in an electrically conducting environment (the F2 region of Earth s ionosphere) with well-defined fluxes of atomic oxygen, other charged and neutral ionospheric plasma species, solar UV, VUV, and x-ray radiation as well as galactic cosmic rays, trapped radiation, and solar cosmic rays. The LEO micrometeoroid and orbital debris environment is an especially important determinant of spacecraft design and operations. The magnitude of several environmental factors varies dramatically with latitude and longitude as ISS orbits the Earth. The high latitude orbital environment also exposes ISS to higher fluences of trapped energetic electrons, auroral electrons, solar cosmic rays, and galactic cosmic rays than would be the case in lower inclination orbits, largely as a result of the overall shape and magnitude of the

  16. Dignity of environmental protection. A lesson well learnt by the Facto cement Islamabad

    International Nuclear Information System (INIS)

    Siddique, B.; Hussain, M.M.

    2005-01-01

    FECTO Cement, Islamabad was commissioned in the late 80's to cope the ever-increasing demand of building material in Pakistan. The first ever heavy industry issued license in the Capital area. At that time, environmental issues in Pakistan were merely a subject, discussed only by the professionals in their drawing rooms. The Management of Fecto Cement foresaw the now's burning whirlpool issue and fabricated the company's policy under the slogan ' no race will prosper until it learns the dignity of environmental protection'. The Management's true commitment, consistent, support and steps taken to preserve the biodiversity of eco system in surrounding including Social impacts were discussed. Every industrial process has certain adverse effects on environment. The only way to cope / fight them is approximation, which minimizes those to such an extent that they become appreciably harmless to Biodiversity. Plantation of thousands of plant's and orchids in suburb by Fecto cement, employing costly but highly efficient dust collectors besides Cone's which consume 13 % of the plant energy. To reduce SO/sub x/ in emission gases designing of the efficient and trust worthy Raw meal design, use of low SO/sub x. fuels stagnant Quality Control System and environmentally efficient GMP's enforced in production area plus the supply to municipal facilities like fresh water, schools for children specially girls and jobs to fight the ever increasing unemployment in Islamabad, Made it a prestigious, trust worthy environmental friendly state of the art industrial establishment, which stood as a hallmark and glittering example to other industrial enterprises in Pakistan. (author)

  17. Environmental stress, displacement and the challenge of rights protection

    Directory of Open Access Journals (Sweden)

    Roger Zetter

    2014-02-01

    Full Text Available "Examination of migration histories and current politics in Kenya, Bangladesh, Vietnam, Ethiopia and Ghana sheds light on how rights are articulated for groups and individuals displaced in a context of environmental stress and climate change. Both migration and rights are sensitive issues in these case-study countries, and the conjunction of the two is especially sensitive."

  18. Energy development and environmental protection: we can have both

    International Nuclear Information System (INIS)

    Anon.

    1981-01-01

    This article is excerpted from a speech given by Ruth Caplan, Chair, National Energy Committee, Sierra Club, at Energy Magazine's Fourth Annual International Energy Conference, Hotel Roosevelt, New York City, November 24-25, 1980. When the environmental community speaks of alternative energy it is referring to renewable energy sources. Its preferred energy future begins with energy conservation and development of renewables. This path will relieve pressure for developing all our fossil resources at once. It will allow us to begin leasing in the least environmentally sensitive areas; to develop a small number of shale processing facilities and to study the impacts before building more; to be sure that the synthetic fuel processes which are commercialized minimize environmental and health impacts; to be sure that strip mined land can be reclaimed and that water resources are husbanded for foods as well as fuel; and to proceed without dismantling the Clean Air Act. Environmental concerns are set forth on the following: strip coal mining; oil shale development; oil and gas leasing along the Overthrust Belt; and nuclear waste disposal

  19. Environmental protection - a national and international problem to solve

    International Nuclear Information System (INIS)

    Apostol, O.; Iacob, S.; Marciu, R.; Jedlicska, M.; Jemna, V.

    2000-01-01

    The paper presents solutions for two major environmental problems - decreasing of thermal power plants pollution and air quality monitoring in ares with heavy industrial pollution. The solutions are applied in the most important Romanian fossil power plants in parallel with the retrofitting of the electrostatic precipitators. The air monitoring system, set in one of the 'hotspot' areas in Romania Baia-Mare, is described

  20. The Interface between Human Needs and Environmental Protection ...

    African Journals Online (AJOL)

    The case study which is the focus of this article is the proposed development of a nuclear power plant at Thyspunt in the Eastern Cape which has become a contentious environmental dispute. The case examines the perceptions of key stakeholders, namely members of the St Francis Residents and Ratepayers Association, ...