Science.gov

Sample records for environmental solutions require

  1. Environmental Requirements Management

    SciTech Connect

    Cusack, Laura J.; Bramson, Jeffrey E.; Archuleta, Jose A.; Frey, Jeffrey A.

    2015-01-08

    CH2M HILL Plateau Remediation Company (CH2M HILL) is the U.S. Department of Energy (DOE) prime contractor responsible for the environmental cleanup of the Hanford Site Central Plateau. As part of this responsibility, the CH2M HILL is faced with the task of complying with thousands of environmental requirements which originate from over 200 federal, state, and local laws and regulations, DOE Orders, waste management and effluent discharge permits, Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) response and Resource Conservation and Recovery Act (RCRA) corrective action documents, and official regulatory agency correspondence. The challenge is to manage this vast number of requirements to ensure they are appropriately and effectively integrated into CH2M HILL operations. Ensuring compliance with a large number of environmental requirements relies on an organization’s ability to identify, evaluate, communicate, and verify those requirements. To ensure that compliance is maintained, all changes need to be tracked. The CH2M HILL identified that the existing system used to manage environmental requirements was difficult to maintain and that improvements should be made to increase functionality. CH2M HILL established an environmental requirements management procedure and tools to assure that all environmental requirements are effectively and efficiently managed. Having a complete and accurate set of environmental requirements applicable to CH2M HILL operations will promote a more efficient approach to: • Communicating requirements • Planning work • Maintaining work controls • Maintaining compliance

  2. A Solution Framework for Environmental Characterization Problems

    EPA Science Inventory

    This paper describes experiences developing a grid-enabled framework for solving environmental inverse problems. The solution approach taken here couples environmental simulation models with global search methods and requires readily available computational resources of the grid ...

  3. Federal Environmental Reporting Requirements Handbook

    SciTech Connect

    1990-05-01

    The Environmental Reporting Requirements Handbook has been developed by DOE Headquarters' Environmental Guidance Division (EH-231) in order to assist DOE Field Organizations in the identification of the various reporting the notification requirements mandated by Federal environmental laws, regulations, and Executive Orders. The Handbook makes a distinction between ''routine'' and ''non-routine'' reporting/notification requirements. Routine reporting requirements include the submission of documents that are required either on a regular basis, such as annual or biennial reports, or periodic notifications that result from what would be considered ''normal'' operations, such as Material Safety Data Sheet (MSDS) updates that are required when new information not contained on previous MSDS submissions is discovered. Non-routine reporting requirements are generally associated with occurrences that represent significant deviations from regulated or planned performance; examples include the unintentional discharge of oil or hazardous substances.

  4. Tilapia: environmental and nutritional requirements

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Tilapia are an important species to global aquaculture production. Their adaptability to a wide range of environmental and nutritional conditions and their ability to grow and reproduce make them a prime species for aquaculture. Nonetheless, to achieve maximum performance in culture, tilapia requir...

  5. 7 CFR 3560.59 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Environmental requirements. 3560.59 Section 3560.59... Environmental requirements. Under the National Environmental Policy Act, the Agency is required to assess the potential impact of the proposed action on protected environmental resources. Measures to avoid or at...

  6. 7 CFR 3560.59 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Environmental requirements. 3560.59 Section 3560.59... Environmental requirements. Under the National Environmental Policy Act, the Agency is required to assess the potential impact of the proposed action on protected environmental resources. Measures to avoid or at...

  7. 7 CFR 3565.255 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Environmental requirements. 3565.255 Section 3565.255... AGRICULTURE GUARANTEED RURAL RENTAL HOUSING PROGRAM Property Requirements § 3565.255 Environmental requirements. Under the National Environmental Policy Act, the Agency is required to assess the...

  8. 7 CFR 3565.255 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Environmental requirements. 3565.255 Section 3565.255... AGRICULTURE GUARANTEED RURAL RENTAL HOUSING PROGRAM Property Requirements § 3565.255 Environmental requirements. Under the National Environmental Policy Act, the Agency is required to assess the...

  9. 7 CFR 3560.3 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Environmental requirements. 3560.3 Section 3560.3... Environmental requirements. RHS will consider environmental impacts of proposed housing as equal with economic... a manner that protects, enhances, and restores environmental quality. Loan and grant processing...

  10. 10 CFR 611.106 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Environmental requirements. 611.106 Section 611.106 Energy... PROGRAM Direct Loan Program § 611.106 Environmental requirements. (a)(1) In general. Environmental review..., regulations, and Executive Orders. (2) The applicant must submit a comprehensive environmental report....

  11. 7 CFR 3560.3 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Environmental requirements. 3560.3 Section 3560.3... Environmental requirements. RHS will consider environmental impacts of proposed housing as equal with economic... a manner that protects, enhances, and restores environmental quality. Loan and grant processing...

  12. 10 CFR 611.106 - Environmental requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Environmental requirements. 611.106 Section 611.106 Energy... PROGRAM Direct Loan Program § 611.106 Environmental requirements. (a)(1) In general. Environmental review..., regulations, and Executive Orders. (2) The applicant must submit a comprehensive environmental report....

  13. 10 CFR 611.106 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Environmental requirements. 611.106 Section 611.106 Energy... PROGRAM Direct Loan Program § 611.106 Environmental requirements. (a)(1) In general. Environmental review..., regulations, and Executive Orders. (2) The applicant must submit a comprehensive environmental report....

  14. 10 CFR 611.106 - Environmental requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Environmental requirements. 611.106 Section 611.106 Energy... PROGRAM Direct Loan Program § 611.106 Environmental requirements. (a)(1) In general. Environmental review..., regulations, and Executive Orders. (2) The applicant must submit a comprehensive environmental report....

  15. 10 CFR 611.106 - Environmental requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Environmental requirements. 611.106 Section 611.106 Energy... PROGRAM Direct Loan Program § 611.106 Environmental requirements. (a)(1) In general. Environmental review..., regulations, and Executive Orders. (2) The applicant must submit a comprehensive environmental report....

  16. 7 CFR 1782.9 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 12 2011-01-01 2011-01-01 false Environmental requirements. 1782.9 Section 1782.9... AGRICULTURE (CONTINUED) SERVICING OF WATER AND WASTE PROGRAMS § 1782.9 Environmental requirements. Servicing... 1794 as required in § 1794.3. The appropriate environmental review will be completed prior to...

  17. 7 CFR 771.6 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Environmental requirements. 771.6 Section 771.6... AGRICULTURE SPECIAL PROGRAMS BOLL WEEVIL ERADICATION LOAN PROGRAM § 771.6 Environmental requirements. No loan will be made until all Federal and state statutory and regulatory environmental requirements have...

  18. 7 CFR 771.6 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 7 2011-01-01 2011-01-01 false Environmental requirements. 771.6 Section 771.6... AGRICULTURE SPECIAL PROGRAMS BOLL WEEVIL ERADICATION LOAN PROGRAM § 771.6 Environmental requirements. No loan will be made until all Federal and state statutory and regulatory environmental requirements have...

  19. 7 CFR 1782.9 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false Environmental requirements. 1782.9 Section 1782.9... AGRICULTURE (CONTINUED) SERVICING OF WATER AND WASTE PROGRAMS § 1782.9 Environmental requirements. Servicing... 1794 as required in § 1794.3. The appropriate environmental review will be completed prior to...

  20. 7 CFR 1944.672 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 13 2011-01-01 2009-01-01 true Environmental requirements. 1944.672 Section 1944.672...) PROGRAM REGULATIONS (CONTINUED) HOUSING Housing Preservation Grants § 1944.672 Environmental requirements. Subpart G of part 1940 of this chapter will be followed regarding environmental requirements....

  1. 7 CFR 3575.9 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Environmental requirements. 3575.9 Section 3575.9... AGRICULTURE GENERAL Community Programs Guaranteed Loans § 3575.9 Environmental requirements. Requirements for an environmental review or mitigation actions are contained in part 1940, subpart G, of this...

  2. 7 CFR 1944.672 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 13 2010-01-01 2009-01-01 true Environmental requirements. 1944.672 Section 1944.672...) PROGRAM REGULATIONS (CONTINUED) HOUSING Housing Preservation Grants § 1944.672 Environmental requirements. Subpart G of part 1940 of this chapter will be followed regarding environmental requirements....

  3. 7 CFR 1980.316 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 14 2010-01-01 2009-01-01 true Environmental requirements. 1980.316 Section 1980.316...) PROGRAM REGULATIONS (CONTINUED) GENERAL Rural Housing Loans § 1980.316 Environmental requirements. The... completing environmental assessments when necessary. The RHS approval official will utilize...

  4. 7 CFR 1951.210 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 14 2010-01-01 2009-01-01 true Environmental requirements. 1951.210 Section 1951.210... Programs Loans and Grants § 1951.210 Environmental requirements. Servicing activities such as transfers... for compliance with subpart G of part 1940 of this chapter. The appropriate environmental review...

  5. 7 CFR 1779.9 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 12 2011-01-01 2011-01-01 false Environmental requirements. 1779.9 Section 1779.9... AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS § 1779.9 Environmental requirements. Facilities financed must undergo an environmental impact analysis in accordance with the...

  6. 24 CFR 1007.40 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Environmental requirements. 1007.40... DEVELOPMENT SECTION 184A LOAN GUARANTEES FOR NATIVE HAWAIIAN HOUSING § 1007.40 Environmental requirements... any loan, there must be compliance with environmental review procedures to the extent applicable...

  7. 7 CFR 2201.16 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Environmental requirements. 2201.16 Section 2201.16... LOCAL TELEVISION LOAN GUARANTEE PROGRAM-PROGRAM REGULATIONS Loan Guarantees § 2201.16 Environmental requirements. (a) General. (1) Environmental assessments of the Board's actions will be conducted in...

  8. 7 CFR 2201.16 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Environmental requirements. 2201.16 Section 2201.16... LOCAL TELEVISION LOAN GUARANTEE PROGRAM-PROGRAM REGULATIONS Loan Guarantees § 2201.16 Environmental requirements. (a) General. (1) Environmental assessments of the Board's actions will be conducted in...

  9. 7 CFR 1779.9 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false Environmental requirements. 1779.9 Section 1779.9... AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS § 1779.9 Environmental requirements. Facilities financed must undergo an environmental impact analysis in accordance with the...

  10. 7 CFR 3550.5 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Environmental requirements. 3550.5 Section 3550.5... AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS General § 3550.5 Environmental requirements. (a) Policy. RHS will consider environmental quality as equal with economic, social, and other...

  11. 7 CFR 3550.5 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Environmental requirements. 3550.5 Section 3550.5... AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS General § 3550.5 Environmental requirements. (a) Policy. RHS will consider environmental quality as equal with economic, social, and other...

  12. 24 CFR 1007.40 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false Environmental requirements. 1007.40... DEVELOPMENT SECTION 184A LOAN GUARANTEES FOR NATIVE HAWAIIAN HOUSING § 1007.40 Environmental requirements... any loan, there must be compliance with environmental review procedures to the extent applicable...

  13. 7 CFR 1951.210 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 14 2011-01-01 2011-01-01 false Environmental requirements. 1951.210 Section 1951.210... Programs Loans and Grants § 1951.210 Environmental requirements. Servicing activities such as transfers... for compliance with subpart G of part 1940 of this chapter. The appropriate environmental review...

  14. 24 CFR 906.47 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Environmental requirements. 906.47... DEVELOPMENT PUBLIC HOUSING HOMEOWNERSHIP PROGRAMS Program Submission and Approval § 906.47 Environmental requirements. (a) General. HUD environmental regulations at 24 CFR part 58 apply to this part, unless,...

  15. 7 CFR 1980.316 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 14 2011-01-01 2011-01-01 false Environmental requirements. 1980.316 Section 1980.316...) PROGRAM REGULATIONS (CONTINUED) GENERAL Rural Housing Loans § 1980.316 Environmental requirements. The... completing environmental assessments when necessary. The RHS approval official will utilize...

  16. 24 CFR 906.47 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false Environmental requirements. 906.47... DEVELOPMENT PUBLIC HOUSING HOMEOWNERSHIP PROGRAMS Program Submission and Approval § 906.47 Environmental requirements. (a) General. HUD environmental regulations at 24 CFR part 58 apply to this part, unless,...

  17. 7 CFR 1980.432 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 14 2010-01-01 2009-01-01 true Environmental requirements. 1980.432 Section 1980.432...) PROGRAM REGULATIONS (CONTINUED) GENERAL Business and Industrial Loan Program § 1980.432 Environmental... Environmental Information,” submitted by the borrower and the environmental impact assessment prepared by...

  18. 7 CFR 1980.432 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 14 2011-01-01 2011-01-01 false Environmental requirements. 1980.432 Section 1980.432...) PROGRAM REGULATIONS (CONTINUED) GENERAL Business and Industrial Loan Program § 1980.432 Environmental... Environmental Information,” submitted by the borrower and the environmental impact assessment prepared by...

  19. 13 CFR 500.206 - Environmental requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... issue; (C) Any environmental review prepared by Federal, State, or local agencies relevant to the loan at issue; (D) The information required for the completion of Form XYZ, “Environmental Assessment and... have a significant effect on the human environment and for which neither an environmental...

  20. 7 CFR 774.9 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 7 2011-01-01 2011-01-01 false Environmental requirements. 774.9 Section 774.9... AGRICULTURE SPECIAL PROGRAMS EMERGENCY LOAN FOR SEED PRODUCERS PROGRAM § 774.9 Environmental requirements. The loan actions in this part were reviewed for the purpose of compliance with the National...

  1. 7 CFR 774.9 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Environmental requirements. 774.9 Section 774.9... AGRICULTURE SPECIAL PROGRAMS EMERGENCY LOAN FOR SEED PRODUCERS PROGRAM § 774.9 Environmental requirements. The loan actions in this part were reviewed for the purpose of compliance with the National...

  2. 7 CFR 1774.7 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 12 2011-01-01 2011-01-01 false Environmental requirements. 1774.7 Section 1774.7 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF...) General Provisions § 1774.7 Environmental requirements. The policies and regulations contained in 7...

  3. 7 CFR 772.4 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Environmental requirements. 772.4 Section 772.4 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF AGRICULTURE SPECIAL PROGRAMS SERVICING MINOR PROGRAM LOANS § 772.4 Environmental requirements....

  4. 7 CFR 772.4 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 7 2011-01-01 2011-01-01 false Environmental requirements. 772.4 Section 772.4 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF AGRICULTURE SPECIAL PROGRAMS SERVICING MINOR PROGRAM LOANS § 772.4 Environmental requirements....

  5. Environmental Response Laboratory Network (ERLN) Laboratory Requirements

    EPA Pesticide Factsheets

    The Environmental Response Laboratory Network requires its member labs follow specified quality systems, sample management, data reporting, and general, in order to ensure consistent analytical data of known and documented quality.

  6. 7 CFR 1775.7 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 12 2011-01-01 2011-01-01 false Environmental requirements. 1775.7 Section 1775.7 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) TECHNICAL ASSISTANCE GRANTS General Provisions § 1775.7 Environmental...

  7. 7 CFR 1775.7 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false Environmental requirements. 1775.7 Section 1775.7 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) TECHNICAL ASSISTANCE GRANTS General Provisions § 1775.7 Environmental...

  8. 7 CFR 1779.9 - Environmental requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 12 2013-01-01 2013-01-01 false Environmental requirements. 1779.9 Section 1779.9 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS § 1779.9 Environmental...

  9. 7 CFR 2201.16 - Environmental requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... excluded. The word “normally” is stressed; there may be individual cases in which specific factors require... uses and anti-degradation requirements); or (K) The release or disposal of regulated substances above... the natural and social sciences and the environmental design arts.” 42 U.S.C. 4332(A). If...

  10. 7 CFR 1944.672 - Environmental requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Environmental Information,” for the geographical areas proposed to be served by the program. The applicant shall... following is additional information on how to approach HPG projects under those requirements: (a) The... required. Dwellings within the Coastal Barrier Resources System are not eligible for HPG...

  11. 7 CFR 4284.907 - Environmental requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Environmental requirements. 4284.907 Section 4284.907 Agriculture Regulations of the Department of Agriculture (Continued) RURAL BUSINESS-COOPERATIVE SERVICE AND RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE GRANTS Value-Added Producer Grant Program...

  12. 7 CFR 4284.907 - Environmental requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Environmental requirements. 4284.907 Section 4284.907 Agriculture Regulations of the Department of Agriculture (Continued) RURAL BUSINESS-COOPERATIVE SERVICE AND RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE GRANTS Value-Added Producer Grant Program...

  13. Environmental and customer-driven seal requirements

    NASA Technical Reports Server (NTRS)

    Hendricks, Robert C.

    1994-01-01

    Public awareness of environmental hazards, well-publicized effects of hazardous leakages (Three Mile Island, Challenger), and a general concern for planet earth have precipitated emission limits that drive the design requirements for seals applications. Types of seals, barrier fluids, and the necessity of thin lubricating films and stable turbomachine operation to minimize leakage and material losses generated by rubbing contact are discussed.

  14. 13 CFR 400.206 - Environmental requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ....206 Section 400.206 Business Credit and Assistance EMERGENCY STEEL GUARANTEE LOAN BOARD EMERGENCY STEEL GUARANTEE LOAN PROGRAM Steel Guarantee Loans § 400.206 Environmental requirements. (a)(1) In... projects can be obtained from the Board by contacting: Executive Director, Emergency Steel Guarantee...

  15. 13 CFR 400.206 - Environmental requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ....206 Section 400.206 Business Credit and Assistance EMERGENCY STEEL GUARANTEE LOAN BOARD EMERGENCY STEEL GUARANTEE LOAN PROGRAM Steel Guarantee Loans § 400.206 Environmental requirements. (a)(1) In... projects can be obtained from the Board by contacting: Executive Director, Emergency Steel Guarantee...

  16. 13 CFR 400.206 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ....206 Section 400.206 Business Credit and Assistance EMERGENCY STEEL GUARANTEE LOAN BOARD EMERGENCY STEEL GUARANTEE LOAN PROGRAM Steel Guarantee Loans § 400.206 Environmental requirements. (a)(1) In... projects can be obtained from the Board by contacting: Executive Director, Emergency Steel Guarantee...

  17. 13 CFR 500.206 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... categorically excluded. The word “normally” is stressed; there may be individual cases in which specific factors... uses and anti-degradation requirements); or (K) The release or disposal of regulated substances above... integrated use of the natural and social sciences and the environmental design arts.” 42 U.S.C. 4332(A)....

  18. 13 CFR 500.206 - Environmental requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... categorically excluded. The word “normally” is stressed; there may be individual cases in which specific factors... uses and anti-degradation requirements); or (K) The release or disposal of regulated substances above... integrated use of the natural and social sciences and the environmental design arts.” 42 U.S.C. 4332(A)....

  19. Integrated computational and conceptual solutions for complex environmental information management

    NASA Astrophysics Data System (ADS)

    Rückemann, Claus-Peter

    2016-06-01

    This paper presents the recent results of the integration of computational and conceptual solutions for the complex case of environmental information management. The solution for the major goal of creating and developing long-term multi-disciplinary knowledge resources and conceptual and computational support was achieved by implementing and integrating key components. The key components are long-term knowledge resources providing required structures for universal knowledge creation, documentation, and preservation, universal multi-disciplinary and multi-lingual conceptual knowledge and classification, especially, references to Universal Decimal Classification (UDC), sustainable workflows for environmental information management, and computational support for dynamical use, processing, and advanced scientific computing with Integrated Information and Computing System (IICS) components and High End Computing (HEC) resources.

  20. Insights into phytoremediation solutions for environmental recovery.

    PubMed

    Samardjieva, Kalina A; Pissarra, José; Castro, Paula M L; Tavares, Fernando

    2011-04-01

    Our environment is contaminated with organic and inorganic compounds released by anthropogenic activities that cause negative impacts on biological productivity and ecosystem sustainability and place human health at risk. Within the available remediation technologies, phytoremediation has emerged with high potential due to its reduced environmental impacts and economic costs. The research into phytoremediation has developed through a wide array of approaches, which also pertains to its inherent interdisciplinary characteristics, towards enhancing the potential of the technology for application in the field. Numerous patents present molecular solutions through which plants can be engineered to display improvements in key characteristics, such as the tolerance, uptake and accumulation of contaminants. The manipulation of plant growth and of the physico-chemical characteristics of the contaminated environments in order to enhance the remediation potential has also been the focus of several issued patents. This review attempts to highlight the most relevant patented advances in phytoremediation and to emphasise recent research efforts through which this green technology might be expected to develop into a commercially competitive alternative to other remediation methods.

  1. 77 FR 45337 - U.S. Environmental Solutions Toolkit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-31

    ... remediation; (b) mercury emissions control from power plants; (c) emissions control from large marine diesel... environmental solution category of interest from the following list: (a) Groundwater remediation (b)...

  2. Electric airplane environmental control systems energy requirements

    SciTech Connect

    Buss, L.B.

    1984-05-01

    The electric airplane environmental control system (ECS) design drivers is discussed for an electric airplane from two aspects. The first aspect considered is the type of aircraft. The three examples selected are the 150-passenger commercial airline transport, the military on-station electronic-surveillance patrol aircraft, and the air-defense interceptor fighter. These vehicle examples illustrate the effect of both mission and mission profile on the design requirements of the ECS and the differences that the requirements make on the resulting advantages and disadvantages of electrification. For the commercial transport, the selection of the air source for ventilation will be featured. For the patrol aircraft, the cooling unit will be evaluated. For the fighter, emphasis will be placed on the need for systems integration. The second and more important consideration is the definition of the environmental control system requirements for both energy supply and heat sink thermal management integration from the power plant (engine) that make an electric ECS viable for each type of vehicle.

  3. Scientific Solutions to Nuclear Waste Environmental Challenges

    SciTech Connect

    Johnson, Bradley R.

    2014-01-30

    The Hidden Cost of Nuclear Weapons The Cold War arms race drove an intense plutonium production program in the U.S. This campaign produced approximately 100 tons of plutonium over 40 years. The epicenter of plutonium production in the United States was the Hanford site, a 586 square mile reservation owned by the Department of Energy and located on the Colombia River in Southeastern Washington. Plutonium synthesis relied on nuclear reactors to convert uranium to plutonium within the reactor fuel rods. After a sufficient amount of conversion occurred, the rods were removed from the reactor and allowed to cool. They were then dissolved in an acid bath and chemically processed to separate and purify plutonium from the rest of the constituents in the used reactor fuel. The acidic waste was then neutralized using sodium hydroxide and the resulting mixture of liquids and precipitates (small insoluble particles) was stored in huge underground waste tanks. The byproducts of the U.S. plutonium production campaign include over 53 million gallons of high-level radioactive waste stored in 177 large underground tanks at Hanford and another 34 million gallons stored at the Savannah River Site in South Carolina. This legacy nuclear waste represents one of the largest environmental clean-up challenges facing the world today. The nuclear waste in the Hanford tanks is a mixture of liquids and precipitates that have settled into sludge. Some of these tanks are now over 60 years old and a small number of them are leaking radioactive waste into the ground and contaminating the environment. The solution to this nuclear waste challenge is to convert the mixture of solids and liquids into a durable material that won't disperse into the environment and create hazards to the biosphere. What makes this difficult is the fact that the radioactive half-lives of some of the radionuclides in the waste are thousands to millions of years long. (The half-life of a radioactive substance is the amount

  4. Biological and Environmental Research Network Requirements

    SciTech Connect

    Balaji, V.; Boden, Tom; Cowley, Dave; Dart, Eli; Dattoria, Vince; Desai, Narayan; Egan, Rob; Foster, Ian; Goldstone, Robin; Gregurick, Susan; Houghton, John; Izaurralde, Cesar; Johnston, Bill; Joseph, Renu; Kleese-van Dam, Kerstin; Lipton, Mary; Monga, Inder; Pritchard, Matt; Rotman, Lauren; Strand, Gary; Stuart, Cory; Tatusova, Tatiana; Tierney, Brian; Thomas, Brian; Williams, Dean N.; Zurawski, Jason

    2013-09-01

    The Energy Sciences Network (ESnet) is the primary provider of network connectivity for the U.S. Department of Energy (DOE) Office of Science (SC), the single largest supporter of basic research in the physical sciences in the United States. In support of SC programs, ESnet regularly updates and refreshes its understanding of the networking requirements of the instruments, facilities, scientists, and science programs that it serves. This focus has helped ESnet be a highly successful enabler of scientific discovery for over 25 years. In November 2012, ESnet and the Office of Biological and Environmental Research (BER) of the DOE SC organized a review to characterize the networking requirements of the programs funded by the BER program office. Several key findings resulted from the review. Among them: 1) The scale of data sets available to science collaborations continues to increase exponentially. This has broad impact, both on the network and on the computational and storage systems connected to the network. 2) Many science collaborations require assistance to cope with the systems and network engineering challenges inherent in managing the rapid growth in data scale. 3) Several science domains operate distributed facilities that rely on high-performance networking for success. Key examples illustrated in this report include the Earth System Grid Federation (ESGF) and the Systems Biology Knowledgebase (KBase). This report expands on these points, and addresses others as well. The report contains a findings section as well as the text of the case studies discussed at the review.

  5. 13 CFR 400.206 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... experience in environmental protection, or other sources, qualified to provide reliable environmental... regular intervals, and send the revisions to the Environmental Protection Agency; (D) Make the list... will transmit the document to the Environmental Protection Agency. (ii)(A) The following procedures,...

  6. 13 CFR 400.206 - Environmental requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... information; (B) Any previously prepared environmental reports or data relevant to the loan at issue; (C) Any environmental review prepared by Federal, State, or local agencies relevant to the loan at issue; (D) The... the human environment and for which neither an environmental assessment nor an environmental...

  7. Availability of health data: requirements and solutions.

    PubMed

    Espinosa, A L

    1998-03-01

    There is an increasing recognition of the importance of the health data available for the corporate healthcare system model with the electronic patient record as the central unit of the healthcare information systems. There is also increasing recognition of the importance of developing simple international standards for record components, including clinical and administrative requirements. Aspects of security and confidentiality have to be reviewed in detail. The advantages of having health data available when and where it is required will modify healthcare delivery and support cost control with economies of scale and sharing of resources. The infrastructure necessary to make this model a reality is being developed through different international initiatives, which have to be integrated and co-ordinated to have common disaster planning strategies and better funding alternatives.

  8. Comparison of non-ideal solution theories for multi-solute solutions in cryobiology and tabulation of required coefficients.

    PubMed

    Zielinski, Michal W; McGann, Locksley E; Nychka, John A; Elliott, Janet A W

    2014-10-01

    Thermodynamic solution theories allow the prediction of chemical potentials in solutions of known composition. In cryobiology, such models are a critical component of many mathematical models that are used to simulate the biophysical processes occurring in cells and tissues during cryopreservation. A number of solution theories, both thermodynamically ideal and non-ideal, have been proposed for use with cryobiological solutions. In this work, we have evaluated two non-ideal solution theories for predicting water chemical potential (i.e. osmolality) in multi-solute solutions relevant to cryobiology: the Elliott et al. form of the multi-solute osmotic virial equation, and the Kleinhans and Mazur freezing point summation model. These two solution theories require fitting to only single-solute data, although they can make predictions in multi-solute solutions. The predictions of these non-ideal solution theories were compared to predictions made using ideal dilute assumptions and to available literature multi-solute experimental osmometric data. A single, consistent set of literature single-solute solution data was used to fit for the required solute-specific coefficients for each of the non-ideal models. Our results indicate that the two non-ideal solution theories have similar overall performance, and both give more accurate predictions than ideal models. These results can be used to select between the non-ideal models for a specific multi-solute solution, and the updated coefficients provided in this work can be used to make the desired predictions.

  9. 15 CFR 971.601 - Environmental requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... ENVIRONMENTAL DATA SERVICE DEEP SEABED MINING REGULATIONS FOR COMMERCIAL RECOVERY PERMITS Environmental Effects... Act, or the presence of those species critical to the structure or function of the ecosystem such...

  10. 15 CFR 971.601 - Environmental requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... ENVIRONMENTAL DATA SERVICE DEEP SEABED MINING REGULATIONS FOR COMMERCIAL RECOVERY PERMITS Environmental Effects... Act, or the presence of those species critical to the structure or function of the ecosystem such...

  11. 15 CFR 971.601 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... ENVIRONMENTAL DATA SERVICE DEEP SEABED MINING REGULATIONS FOR COMMERCIAL RECOVERY PERMITS Environmental Effects... Act, or the presence of those species critical to the structure or function of the ecosystem such...

  12. 13 CFR 500.206 - Environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... expertise and experience in environmental protection, or other sources, qualified to provide reliable... prepared; (C) Revise this list at regular intervals, and send the revisions to the Environmental Protection... to the Environmental Protection Agency. (ii)(A) The following procedures, as discussed in 40...

  13. 78 FR 58520 - U.S. Environmental Solutions Toolkit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-24

    ... from U.S. businesses capable of exporting their goods or services relevant to (a) arsenic removal..., contact information, and environmental solution category of interest from the following list: (1)...

  14. 7 CFR 1948.62 - Environmental impact requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 13 2010-01-01 2009-01-01 true Environmental impact requirements. 1948.62 Section... Development Assistance Program § 1948.62 Environmental impact requirements. (a) The policies and regulations... studied for environmental impacts. (c) Boundaries shall define the area within which the...

  15. 7 CFR 1948.62 - Environmental impact requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 13 2014-01-01 2013-01-01 true Environmental impact requirements. 1948.62 Section... Development Assistance Program § 1948.62 Environmental impact requirements. (a) The policies and regulations... studied for environmental impacts. (c) Boundaries shall define the area within which the...

  16. 7 CFR 1948.62 - Environmental impact requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 13 2013-01-01 2013-01-01 false Environmental impact requirements. 1948.62 Section... Development Assistance Program § 1948.62 Environmental impact requirements. (a) The policies and regulations... studied for environmental impacts. (c) Boundaries shall define the area within which the...

  17. 7 CFR 1948.62 - Environmental impact requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 13 2012-01-01 2012-01-01 false Environmental impact requirements. 1948.62 Section... Development Assistance Program § 1948.62 Environmental impact requirements. (a) The policies and regulations... studied for environmental impacts. (c) Boundaries shall define the area within which the...

  18. 7 CFR 1948.62 - Environmental impact requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 13 2011-01-01 2009-01-01 true Environmental impact requirements. 1948.62 Section... Development Assistance Program § 1948.62 Environmental impact requirements. (a) The policies and regulations... studied for environmental impacts. (c) Boundaries shall define the area within which the...

  19. 33 CFR 230.25 - Environmental review and consultation requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... concurrently with and utilize data from analyses required by other environmental laws and executive orders. A listing of environmental laws and orders is contained in table 3.4.3 of Economic and Environmental... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Environmental review...

  20. 33 CFR 230.25 - Environmental review and consultation requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... concurrently with and utilize data from analyses required by other environmental laws and executive orders. A listing of environmental laws and orders is contained in table 3.4.3 of Economic and Environmental... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Environmental review...

  1. 33 CFR 230.25 - Environmental review and consultation requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... concurrently with and utilize data from analyses required by other environmental laws and executive orders. A listing of environmental laws and orders is contained in table 3.4.3 of Economic and Environmental... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Environmental review...

  2. 33 CFR 230.25 - Environmental review and consultation requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... concurrently with and utilize data from analyses required by other environmental laws and executive orders. A listing of environmental laws and orders is contained in table 3.4.3 of Economic and Environmental... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Environmental review...

  3. Environmentally Responsible Aviation - Real Solutions for Environmental Challenges Facing Aviation

    NASA Technical Reports Server (NTRS)

    Collier, Fayette; Thomas, Russell; Burley, Casey; Nickol, Craig; Lee, Chi-Ming; Tong, Michael

    2010-01-01

    The combined reality of persistently strong growth in air traffic and the vital economic role of the air transport system result in continued demand for the progress of technology for the reduction of aircraft noise, emissions of oxides of nitrogen, and fuel burn. NASA s Environmentally Responsible Aviation (ERA) project has set aggressive goals in these three areas including a noise goal of 42 dB cumulative below the Stage 4 certification level. The goal for the reduction of oxides of nitrogen is 75% below the current standard. The fuel burn reduction goal is 50% below that of a current state-of-the-art aircraft. Furthermore, the overall goal of ERA is to mature technologies that will meet these goals simultaneously and with a timeframe of 2020 for technical readiness. This paper outlines the key technologies and the progress achieved to date toward the goals.

  4. Health, safety and environmental requirements for composite materials

    NASA Technical Reports Server (NTRS)

    Hazer, Kathleen A.

    1994-01-01

    The health, safety and environmental requirements for the production of composite materials are discussed. The areas covered include: (1) chemical identification for each chemical; (2) toxicology; (3) industrial hygiene; (4) fire and safety; (5) environmental aspects; and (6) medical concerns.

  5. 49 CFR 192.515 - Environmental protection and safety requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 3 2012-10-01 2012-10-01 false Environmental protection and safety requirements... Requirements § 192.515 Environmental protection and safety requirements. (a) In conducting tests under this...) PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED)...

  6. 49 CFR 192.515 - Environmental protection and safety requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 3 2013-10-01 2013-10-01 false Environmental protection and safety requirements... Requirements § 192.515 Environmental protection and safety requirements. (a) In conducting tests under this...) PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED)...

  7. 49 CFR 192.515 - Environmental protection and safety requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 3 2014-10-01 2014-10-01 false Environmental protection and safety requirements... Requirements § 192.515 Environmental protection and safety requirements. (a) In conducting tests under this...) PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED)...

  8. 49 CFR 192.515 - Environmental protection and safety requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 3 2011-10-01 2011-10-01 false Environmental protection and safety requirements... Requirements § 192.515 Environmental protection and safety requirements. (a) In conducting tests under this...) PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED)...

  9. 49 CFR 192.515 - Environmental protection and safety requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Environmental protection and safety requirements... Requirements § 192.515 Environmental protection and safety requirements. (a) In conducting tests under this...) PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED)...

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

    SciTech Connect

    1995-04-01

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

  11. 13 CFR 500.206 - Environmental requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... prime forestlands or rangelands; (D) A listed species or critical habitat for an endangered species; (E... have a significant effect on the human environment and for which neither an environmental assessment... section 102(2)(C) of NEPA. FONSI means a finding of no significant impact on the quality of the...

  12. SOLVENT DESIGN UNDER VARYING ENVIRONMENTAL REQUIREMENTS

    EPA Science Inventory

    There is currently a great need to replace many solvents that are commonly used by industry and the public, but whose continued use entails a number of human health and environmental risks. One issue hampering solvent replacement is the general thought that replacement, particul...

  13. 7 CFR 2201.16 - Environmental requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) LOCAL TELEVISION LOAN GUARANTEE BOARD LOCAL TELEVISION LOAN GUARANTEE PROGRAM-PROGRAM REGULATIONS Loan Guarantees § 2201.16 Environmental... contacting: Secretary, LOCAL Television Loan Guarantee Board, 1400 Independence Ave., SW., Room 2919-S,...

  14. 7 CFR 2201.16 - Environmental requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) LOCAL TELEVISION LOAN GUARANTEE BOARD LOCAL TELEVISION LOAN GUARANTEE PROGRAM-PROGRAM REGULATIONS Loan Guarantees § 2201.16 Environmental... contacting: Secretary, LOCAL Television Loan Guarantee Board, 1400 Independence Ave., SW., Room 2919-S,...

  15. 36 CFR 297.6 - Environmental analysis requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... WILD AND SCENIC RIVERS Water Resources Projects § 297.6 Environmental analysis requirements. (a) The determination of the effects of a proposed water resources project shall be made in compliance with the National... environmental studies, assessments, or environmental impact statements prepared for a water resources...

  16. 40 CFR 6.403 - Environmental review and assessment requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... OF EPA ACTIONS Assessing the Environmental Effects Abroad of EPA Actions § 6.403 Environmental review and assessment requirements. (a) Research and demonstration projects. The appropriate Assistant Administrator is responsible for performing the necessary degree of environmental review on research...

  17. 10 CFR 51.41 - Requirement to submit environmental information.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Requirement to submit environmental information. 51.41 Section 51.41 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) ENVIRONMENTAL PROTECTION REGULATIONS FOR DOMESTIC LICENSING AND RELATED REGULATORY FUNCTIONS National Environmental Policy...

  18. 10 CFR 51.41 - Requirement to submit environmental information.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Requirement to submit environmental information. 51.41 Section 51.41 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) ENVIRONMENTAL PROTECTION REGULATIONS FOR DOMESTIC LICENSING AND RELATED REGULATORY FUNCTIONS National Environmental Policy...

  19. 10 CFR 51.41 - Requirement to submit environmental information.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Requirement to submit environmental information. 51.41 Section 51.41 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) ENVIRONMENTAL PROTECTION REGULATIONS FOR DOMESTIC LICENSING AND RELATED REGULATORY FUNCTIONS National Environmental Policy...

  20. 10 CFR 51.41 - Requirement to submit environmental information.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Requirement to submit environmental information. 51.41 Section 51.41 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) ENVIRONMENTAL PROTECTION REGULATIONS FOR DOMESTIC LICENSING AND RELATED REGULATORY FUNCTIONS National Environmental Policy...

  1. 10 CFR 51.41 - Requirement to submit environmental information.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Requirement to submit environmental information. 51.41 Section 51.41 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) ENVIRONMENTAL PROTECTION REGULATIONS FOR DOMESTIC LICENSING AND RELATED REGULATORY FUNCTIONS National Environmental Policy...

  2. 15 CFR 970.518 - Environmental protection requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 3 2012-01-01 2012-01-01 false Environmental protection requirements... protection, the Administrator will consult with the Administrator of the Environmental Protection Agency, the... THE ENVIRONMENTAL DATA SERVICE DEEP SEABED MINING REGULATIONS FOR EXPLORATION LICENSES...

  3. 15 CFR 970.518 - Environmental protection requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 3 2014-01-01 2014-01-01 false Environmental protection requirements... protection, the Administrator will consult with the Administrator of the Environmental Protection Agency, the... THE ENVIRONMENTAL DATA SERVICE DEEP SEABED MINING REGULATIONS FOR EXPLORATION LICENSES...

  4. 15 CFR 971.419 - Environmental protection requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Environmental protection requirements... establishing the TCRs pertaining to environmental protection, the Administrator will consult with the Administrator of the Environmental Protection Agency, the Secretary of State and the Secretary of the...

  5. 15 CFR 971.419 - Environmental protection requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 3 2014-01-01 2014-01-01 false Environmental protection requirements... establishing the TCRs pertaining to environmental protection, the Administrator will consult with the Administrator of the Environmental Protection Agency, the Secretary of State and the Secretary of the...

  6. 15 CFR 971.419 - Environmental protection requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 3 2011-01-01 2011-01-01 false Environmental protection requirements... establishing the TCRs pertaining to environmental protection, the Administrator will consult with the Administrator of the Environmental Protection Agency, the Secretary of State and the Secretary of the...

  7. 15 CFR 970.518 - Environmental protection requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Environmental protection requirements... protection, the Administrator will consult with the Administrator of the Environmental Protection Agency, the... THE ENVIRONMENTAL DATA SERVICE DEEP SEABED MINING REGULATIONS FOR EXPLORATION LICENSES...

  8. 15 CFR 971.419 - Environmental protection requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 3 2013-01-01 2013-01-01 false Environmental protection requirements... establishing the TCRs pertaining to environmental protection, the Administrator will consult with the Administrator of the Environmental Protection Agency, the Secretary of State and the Secretary of the...

  9. 15 CFR 970.518 - Environmental protection requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 3 2011-01-01 2011-01-01 false Environmental protection requirements... protection, the Administrator will consult with the Administrator of the Environmental Protection Agency, the... THE ENVIRONMENTAL DATA SERVICE DEEP SEABED MINING REGULATIONS FOR EXPLORATION LICENSES...

  10. 15 CFR 971.419 - Environmental protection requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 3 2012-01-01 2012-01-01 false Environmental protection requirements... establishing the TCRs pertaining to environmental protection, the Administrator will consult with the Administrator of the Environmental Protection Agency, the Secretary of State and the Secretary of the...

  11. 15 CFR 970.518 - Environmental protection requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 3 2013-01-01 2013-01-01 false Environmental protection requirements... protection, the Administrator will consult with the Administrator of the Environmental Protection Agency, the... THE ENVIRONMENTAL DATA SERVICE DEEP SEABED MINING REGULATIONS FOR EXPLORATION LICENSES...

  12. 36 CFR 228.8 - Requirements for environmental protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... environmental protection. 228.8 Section 228.8 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE MINERALS Locatable Minerals § 228.8 Requirements for environmental protection. All operations shall be conducted so as, where feasible, to minimize adverse environmental impacts on National...

  13. 40 CFR 35.3580 - Environmental review requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... consequences on the existing environment, the future environment, and individual sensitive environmental issues... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Environmental review requirements. 35.3580 Section 35.3580 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER...

  14. 40 CFR 35.3580 - Environmental review requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... consequences on the existing environment, the future environment, and individual sensitive environmental issues... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Environmental review requirements. 35.3580 Section 35.3580 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER...

  15. 40 CFR 35.3580 - Environmental review requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... consequences on the existing environment, the future environment, and individual sensitive environmental issues... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Environmental review requirements. 35.3580 Section 35.3580 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER...

  16. 36 CFR 297.6 - Environmental analysis requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... WILD AND SCENIC RIVERS Water Resources Projects § 297.6 Environmental analysis requirements. (a) The determination of the effects of a proposed water resources project shall be made in compliance with the National... environmental studies, assessments, or environmental impact statements prepared for a water resources...

  17. Domestic environmental requirements, new and projected

    SciTech Connect

    McLean, B.J.

    1997-12-31

    The paper outlines and/or gives data on the following: environmental concerns; goal of Title IV; national SO{sub 2} emissions; reductions in wet sulfate deposition; SO{sub 2} allowance program--benefits and costs; utility NO{sub x} emissions; NO{sub x} compliance options; cost effectiveness of NO{sub x} control; electric power regulations timeline; Clean Air power initiative; what a new approach would look like; and an analysis of NO{sub x} and SO{sub 2} cap and trade scenarios.

  18. Environmental Restoration Remedial Action Quality Assurance Requirements Document

    SciTech Connect

    Cote, R.F.

    1991-09-01

    The Environmental Restoration Remedial Action Quality Assurance Requirements Document defines the quality assurance program requirements for the US Department of Energy-Richland Field Office Environmental Restoration Remedial Action Program at the Hanford Site. This paper describes the objectives outlined in DOE/RL 90-28. The Environmental Restoration Remedial Action Program implements significant commitments made by the US Department of Energy in the Hanford Federal Facility Agreement and Consent Order entered into with the Washington State Department of Ecology and the US Environmental Protection Agency. 18 refs.

  19. Infrastructure Task Force National Environmental Policy Act Requirements - February 2011

    EPA Pesticide Factsheets

    This document summarizes in a matrix format the federal regulations requirements and guidance for complying with the National Environmental Policy Act for the Infrastructure Task Force federal partner agencies.

  20. 36 CFR 297.6 - Environmental analysis requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Environmental analysis requirements. 297.6 Section 297.6 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE... adequately address the environmental effects on resources protected by the Wild and Scenic Rivers Act,...

  1. 25 CFR 166.313 - Is environmental compliance required?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Is environmental compliance required? 166.313 Section 166.313 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER GRAZING PERMITS Land and Operations Management Management Plans and Environmental Compliance § 166.313 Is...

  2. Systemic solutions for multi-benefit water and environmental management.

    PubMed

    Everard, Mark; McInnes, Robert

    2013-09-01

    The environmental and financial costs of inputs to, and unintended consequences arising from narrow consideration of outputs from, water and environmental management technologies highlight the need for low-input solutions that optimise outcomes across multiple ecosystem services. Case studies examining the inputs and outputs associated with several ecosystem-based water and environmental management technologies reveal a range from those that differ little from conventional electro-mechanical engineering techniques through methods, such as integrated constructed wetlands (ICWs), designed explicitly as low-input systems optimising ecosystem service outcomes. All techniques present opportunities for further optimisation of outputs, and hence for greater cumulative public value. We define 'systemic solutions' as "…low-input technologies using natural processes to optimise benefits across the spectrum of ecosystem services and their beneficiaries". They contribute to sustainable development by averting unintended negative impacts and optimising benefits to all ecosystem service beneficiaries, increasing net economic value. Legacy legislation addressing issues in a fragmented way, associated 'ring-fenced' budgets and established management assumptions represent obstacles to implementing 'systemic solutions'. However, flexible implementation of legacy regulations recognising their primary purpose, rather than slavish adherence to detailed sub-clauses, may achieve greater overall public benefit through optimisation of outcomes across ecosystem services. Systemic solutions are not a panacea if applied merely as 'downstream' fixes, but are part of, and a means to accelerate, broader culture change towards more sustainable practice. This necessarily entails connecting a wider network of interests in the formulation and design of mutually-beneficial systemic solutions, including for example spatial planners, engineers, regulators, managers, farming and other businesses, and

  3. Glymphatic solute transport does not require bulk flow

    NASA Astrophysics Data System (ADS)

    Asgari, Mahdi; de Zélicourt, Diane; Kurtcuoglu, Vartan

    2016-12-01

    Observations of fast transport of fluorescent tracers in mouse brains have led to the hypothesis of bulk water flow directed from arterial to venous paravascular spaces (PVS) through the cortical interstitium. At the same time, there is evidence for interstitial solute transport by diffusion rather than by directed bulk fluid motion. It has been shown that the two views may be consolidated by intracellular water flow through astrocyte networks combined with mainly diffusive extracellular transport of solutes. This requires the presence of a driving force that has not been determined to date, but for which arterial pulsation has been suggested as the origin. Here we show that arterial pulsation caused by pulse wave propagation is an unlikely origin of this hypothetical driving force. However, we further show that such pulsation may still lead to fast para-arterial solute transport through dispersion, that is, through the combined effect of local mixing and diffusion in the para-arterial space.

  4. Glymphatic solute transport does not require bulk flow

    PubMed Central

    Asgari, Mahdi; de Zélicourt, Diane; Kurtcuoglu, Vartan

    2016-01-01

    Observations of fast transport of fluorescent tracers in mouse brains have led to the hypothesis of bulk water flow directed from arterial to venous paravascular spaces (PVS) through the cortical interstitium. At the same time, there is evidence for interstitial solute transport by diffusion rather than by directed bulk fluid motion. It has been shown that the two views may be consolidated by intracellular water flow through astrocyte networks combined with mainly diffusive extracellular transport of solutes. This requires the presence of a driving force that has not been determined to date, but for which arterial pulsation has been suggested as the origin. Here we show that arterial pulsation caused by pulse wave propagation is an unlikely origin of this hypothetical driving force. However, we further show that such pulsation may still lead to fast para-arterial solute transport through dispersion, that is, through the combined effect of local mixing and diffusion in the para-arterial space. PMID:27929105

  5. Solutions For Smart Metering Under Harsh Environmental Condicions

    NASA Astrophysics Data System (ADS)

    Kunicina, N.; Zabasta, A.; Kondratjevs, K.; Asmanis, G.

    2015-02-01

    The described case study concerns application of wireless sensor networks to the smart control of power supply substations. The solution proposed for metering is based on the modular principle and has been tested in the intersystem communication paradigm using selectable interface modules (IEEE 802.3, ISM radio interface, GSM/GPRS). The solution modularity gives 7 % savings of maintenance costs. The developed solution can be applied to the control of different critical infrastructure networks using adapted modules. The proposed smart metering is suitable for outdoor installation, indoor industrial installations, operation under electromagnetic pollution, temperature and humidity impact. The results of tests have shown a good electromagnetic compatibility of the prototype meter with other electronic devices. The metering procedure is exemplified by operation of a testing company's workers under harsh environmental conditions.

  6. 14 CFR 1216.305 - Actions requiring environmental assessments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... result in impacts that require analysis in an EIS. The Responsible Official will consider the scope of the action and the context and intensity of any environmental impacts when determining whether to prepare an EA. (b) Typical NASA actions normally requiring an EA include: (1) Specific...

  7. Examining Teachers' Attitudes toward a Required Environmental Education Program

    ERIC Educational Resources Information Center

    Cheng, Judith Chen-Hsuan; Monroe, Martha C.

    2010-01-01

    Requiring teachers to partake in environmental education (EE) may generate negative reactions since elementary teachers can be overloaded with meeting standards and student performance goals. This study explores teachers' attitudes toward a required EE program, Lagoon Quest. We compare attitudes among teachers with and without prior Lagoon Quest,…

  8. 43 CFR 3802.3-2 - Requirements for environmental protection.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Requirements for environmental protection...) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINING CLAIMS UNDER THE GENERAL MINING LAWS Exploration and Mining, Wilderness Review Program § 3802.3-2 Requirements...

  9. 43 CFR 3802.3-2 - Requirements for environmental protection.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Requirements for environmental protection...) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINING CLAIMS UNDER THE GENERAL MINING LAWS Exploration and Mining, Wilderness Review Program § 3802.3-2 Requirements...

  10. Going Extreme For Small Solutions To Big Environmental Challenges

    SciTech Connect

    Bagwell, Christopher E.

    2011-03-31

    This chapter is devoted to the scale, scope, and specific issues confronting the cleanup and long-term disposal of the U.S. nuclear legacy generated during WWII and the Cold War Era. The research reported is aimed at complex microbiological interactions with legacy waste materials generated by past nuclear production activities in the United States. The intended purpose of this research is to identify cost effective solutions to the specific problems (stability) and environmental challenges (fate, transport, exposure) in managing and detoxifying persistent contaminant species. Specifically addressed are high level waste microbiology and bacteria inhabiting plutonium laden soils in the unsaturated subsurface.

  11. Process for the preparation of solutions from environmentally noxious substances

    SciTech Connect

    Frenken, H.; Friedsam, J.; Voss, K.

    1984-01-24

    The invention relates to a process for the automatic preparation of solutions from environmentally noxious substances in solvents whereby the noxious substance is brought on a receiver and by means of an airtight adapter and a feed connection into a hermetical sealed, storage bin, an exact quantity of the substance is dosed into a measuring and mixing vessel by means of a dosing screw after the solvent is dosed into this vessel, the substance is mixed and dissolved maintained at a certain temperature filtered and delivered to a storage vessel in an automatic sequence.

  12. Identifying environmental safety and health requirements for an Environmental Restoration Management Contractor

    SciTech Connect

    Beckman, W.H.; Cossel, S.C.; Alhadeff, N.; Porco, D.J.; Lindamood, S.B.; Beers, J.A.

    1993-10-01

    The purpose of the Standards/Requirements Identification Program, developed partially in response to the Defense Nuclear Facilities Safety Board Recommendation 90-2, was to identify applicable requirements that established the Environmental Restoration Management Contractor`s (ERMC) responsibilities and authorities under the Environmental Restoration Management Contract, determine the adequacy of these requirements, ascertain a baseline level of compliance with them, and implement a maintenance program that would keep the program current as requirements or compliance levels change. The resultant Standards/Requirements Identification Documents (S/RIDs) consolidate the applicable requirements. These documents govern the development of procedures and manuals to ensure compliance with the requirements. Twenty-four such documents, corresponding with each functional area identified at the site, are to be issued. These requirements are included in the contractor`s management plan.

  13. 10 CFR 504.9 - Environmental requirements for certifying powerplants.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... use of natural gas or petroleum, or both, as a primary energy source in any certifying powerplant... fuel as a primary energy source in a certifying powerplant. (a) NEPA compliance. Except as provided in... 10 Energy 4 2014-01-01 2014-01-01 false Environmental requirements for certifying powerplants....

  14. 10 CFR 504.9 - Environmental requirements for certifying powerplants.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... use of natural gas or petroleum, or both, as a primary energy source in any certifying powerplant... fuel as a primary energy source in a certifying powerplant. (a) NEPA compliance. Except as provided in... 10 Energy 4 2012-01-01 2012-01-01 false Environmental requirements for certifying powerplants....

  15. 10 CFR 504.9 - Environmental requirements for certifying powerplants.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... use of natural gas or petroleum, or both, as a primary energy source in any certifying powerplant... fuel as a primary energy source in a certifying powerplant. (a) NEPA compliance. Except as provided in... 10 Energy 4 2011-01-01 2011-01-01 false Environmental requirements for certifying powerplants....

  16. 10 CFR 504.9 - Environmental requirements for certifying powerplants.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Environmental requirements for certifying powerplants. 504.9 Section 504.9 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS EXISTING POWERPLANTS § 504.9... fuel as a primary energy source in a certifying powerplant. (a) NEPA compliance. Except as provided...

  17. 43 CFR 3802.3-2 - Requirements for environmental protection.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... environmental protection. (a) Air quality. The operator shall comply with applicable Federal and State air quality standards, including the requirements of the Clean Air Act (42 U.S.C. 1857 et seq.). (b) Water quality. The operator shall comply with applicable Federal and State water quality standards,...

  18. Requirements for innate immune pathways in environmentally induced autoimmunity

    PubMed Central

    2013-01-01

    There is substantial evidence that environmental triggers in combination with genetic and stochastic factors play an important role in spontaneous autoimmune disease. Although the specific environmental agents and how they promote autoimmunity remain largely unknown, in part because of diverse etiologies, environmentally induced autoimmune models can provide insights into potential mechanisms. Studies of idiopathic and environmentally induced systemic autoimmunity show that they are mediated by common adaptive immune response genes. By contrast, although the innate immune system is indispensable for autoimmunity, there are clear differences in the molecular and cellular innate components that mediate specific systemic autoimmune diseases, suggesting distinct autoimmune-promoting pathways. Some of these differences may be related to the bifurcation of toll-like receptor signaling that distinguishes interferon regulatory factor 7-mediated type I interferon production from nuclear factor-κB-driven proinflammatory cytokine expression. Accordingly, idiopathic and pristane-induced systemic autoimmunity require both type I interferon and proinflammatory cytokines whereas the less aggressive mercury-induced autoimmunity, although dependent on nucleic acid-binding toll-like receptors, does not require type I interferon but needs proinflammatory cytokines. Scavenger receptors and the inflammasome may contribute to silica-induced autoimmunity. Greater understanding of the innate mechanisms responsible for idiopathic and environmentally induced autoimmunity should yield new information into the processes that instigate and drive systemic autoimmunity. PMID:23557436

  19. A wearable artificial kidney: technical requirements and potential solutions.

    PubMed

    Kim, Jeong Chul; Garzotto, Francesco; Nalesso, Federico; Cruz, Dinna; Kim, Ji Hyun; Kang, Eungtaek; Kim, Hee Chan; Ronco, Claudio

    2011-09-01

    Recently, new approaches for miniaturization and transportability of medical devices have been developed, paving the way for wearability and the possibility of implantation, for renal replacement therapies. A wearable artificial kidney (WAK) is a medical device that supports renal function during ambulation or social activities out of hospital. With the aim of improving dialysis patients' quality of life, WAK systems have been developed for several decades. However, at present there are a lot of technical issues confronting the attempt to apply WAK systems in clinical practice. This article focuses on technical requirements and potential solutions for WAKs and reviews up-to-date approaches related to dialysis membrane, dialysate regeneration, vascular access, patient-monitoring systems and power sources for WAKs.

  20. Environmental protection requirements for scout/shuttle auxiliary stages

    NASA Technical Reports Server (NTRS)

    Qualls, G. L.; Kress, S. S.; Storey, W. W.; Ransdell, P. N.

    1980-01-01

    The requirements for enabling the Scout upper stages to endure the expected temperature, mechanical shock, acoustical and mechanical vibration environments during a specified shuttle mission were determined. The study consisted of: determining a shuttle mission trajectory for a 545 kilogram (1200 pound) Scout payload; compilation of shuttle environmental conditions; determining of Scout upper stages environments in shuttle missions; compilation of Scout upper stages environmental qualification criteria and comparison to shuttle mission expected environments; and recommendations for enabling Scout upper stages to endure the exptected shuttle mission environments.

  1. International environmental issues and requirements for new power projects

    SciTech Connect

    Newman, J.R.; Maltby, J.H.

    1997-12-31

    The purpose of this presentation was to discuss the emerging role of financial entities in determining environmental requirements for international power projects. The paper outlines the following: emerging conditions; examples of announced privatization energy projects by country; types of government and international financial entity sources; problems for IPPs; similarity and differences between the World Bank and the USEPA; comparison of the international standards and regulations for power plants; recent trends/issues involving international power project approval; and recommendations for understanding/expediting the financial entities` environmental approval process and how to expedite this process.

  2. Environmental site assessments and audits: Building inspection requirements

    NASA Astrophysics Data System (ADS)

    Lange, John H.; Kaiser, Genevieve; Thomulka, Kenneth W.

    1994-01-01

    Environmental site assessment criteria were originally developed by organizations that focused, almost exclusively, on surface, subsurface, and pollution source contamination. Many of the hazards associated with indoor environments and building structures were traditionally not considered when evaluating sources and entities of environmental pollution. Since a large number of building materials are potentially hazardous, careful evaluation is necessary. Until recently, little information on building inspection requirements of environmental problems has been published. Traditionally, asbestos has been the main component of concern. The ever-changing environmental standards have dramatically expanded the scope of building surveys. Indoor environmental concerns, for example, currently include formaldehyde, lead-based paint, polychlorinated biphenyls, radon, and indoor air pollution. Environmental regulations are being expanded and developed that specifically include building structures. These regulatory standards are being triggered by an increased awareness of health effects from indoor exposure, fires, spills, and other accidents that have resulted in injury, death, and financial loss. This article discusses various aspects of assessments for building structures.

  3. Mobile health requires mobile security: challenges, solutions, and standardization.

    PubMed

    Pharow, Peter; Blobel, Bernd

    2008-01-01

    Extended communication and advanced cooperation in a permanently growing healthcare and welfare domain require a well-defined set of security services provided by an interoperable security infrastructure based on international and European standards. Any communication and collaboration procedure requires a purpose. But such legal purpose-binding is definitely not the only aspect to carefully be observed and investigated. More and more, aspects of security, safety, privacy, ethics, and quality reach importance while discussing about future-proof health information systems and health networks - regardless whether local, regional or even pan-European networks. During the course of the current paradigm change from an organization-centered to a process-related and to a person-centered health system, different new technologies including mobile solutions need to be applied in order to meet challenges arising from both legal and technical circumstances. Beside the typical Information and Communication Technology systems and applications, the extended use of modern technologies includes large medical devices like, e.g., MRI and CT but also small devices like sensors worn by a person or included in clothing. Security and safety are on top of the priority list. The paper addresses the identification of some specific aspects like mobile technology and safety when moving both IT and people towards mobile health aiming at increasing citizens and patients awareness, confidence, and acceptance in future mobile care - a world often still beyond the horizon.

  4. Pollution prevention requirements in United States environmental laws

    SciTech Connect

    Thurber, J.; Sherman, P.

    1995-09-01

    This section discusses federal legal authority to require pollution prevention. It presents an overview of the authority to implement pollution prevention that exists in the following major environmental statutes: the Pollution Prevent Act (PPA); the Resource Conservation and Recovery Act (RCRA); the Clean Air Act (CAA); the Clean Water Act (CWA); the Toxic Substances Control Act (TSCA); the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA).

  5. Accounting for environmental flow requirements in global water assessments

    NASA Astrophysics Data System (ADS)

    Pastor, A. V.; Ludwig, F.; Biemans, H.; Hoff, H.; Kabat, P.

    2014-12-01

    As the water requirement for food production and other human needs grows, quantification of environmental flow requirements (EFRs) is necessary to assess the amount of water needed to sustain freshwater ecosystems. EFRs are the result of the quantification of water necessary to sustain the riverine ecosystem, which is calculated from the mean of an environmental flow (EF) method. In this study, five EF methods for calculating EFRs were compared with 11 case studies of locally assessed EFRs. We used three existing methods (Smakhtin, Tennant, and Tessmann) and two newly developed methods (the variable monthly flow method (VMF) and the Q90_Q50 method). All methods were compared globally and validated at local scales while mimicking the natural flow regime. The VMF and the Tessmann methods use algorithms to classify the flow regime into high, intermediate, and low-flow months and they take into account intra-annual variability by allocating EFRs with a percentage of mean monthly flow (MMF). The Q90_Q50 method allocates annual flow quantiles (Q90 and Q50) depending on the flow season. The results showed that, on average, 37% of annual discharge was required to sustain environmental flow requirement. More water is needed for environmental flows during low-flow periods (46-71% of average low-flows) compared to high-flow periods (17-45% of average high-flows). Environmental flow requirements estimates from the Tennant, Q90_Q50, and Smakhtin methods were higher than the locally calculated EFRs for river systems with relatively stable flows and were lower than the locally calculated EFRs for rivers with variable flows. The VMF and Tessmann methods showed the highest correlation with the locally calculated EFRs (R2=0.91). The main difference between the Tessmann and VMF methods is that the Tessmann method allocates all water to EFRs in low-flow periods while the VMF method allocates 60% of the flow in low-flow periods. Thus, other water sectors such as irrigation can withdraw

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

    NASA Astrophysics Data System (ADS)

    Devaraju, Anusuriya; Kunkel, Ralf; Jirka, Simon

    2014-05-01

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

  7. Oxidized starch solutions for environmentally friendly aircraft deicers.

    PubMed

    Plahuta, Joseph M; Teel, Amy L; Ahmad, Mushtaque; Beutel, Mark W; Rentz, Jeremy A; Watts, Richard J

    2011-09-01

    Deicers currently used for aircraft deicing, including ethylene glycol and propylene glycol, pose significant threats to surface waters, as a result of high biochemical oxygen demand (BOD) and toxicity to aquatic organisms. Oxidized starch may provide a less toxic deicer with lower BOD. The freezing point depression of starch formulations oxidized using hydrogen peroxide and catalysts (i.e., catalyzed hydrogen peroxide [H2O2] propagations-CHP) was 28 degrees C, and viscosities similar to those of commercial deicers were achieved after post-treatment with granular activated carbon. The most effective oxidized starch formulation exerted a 5-day BOD up to 6 times lower than glycol deicers (103 versus 400 to 800 g O2/L). Toxicity to Ceriodaphnia dubia for this formulation (48-hour lethal concentration, 50% [LC50] of 2.73 g/L) was greater than pure propylene glycol (13.1 g/ L), but lower than propylene glycol deicer formulations (1.02 g/L). Organic acids were identified by gas chromatography/mass spectrometry as the primary constituents in the oxidized starch solution. The proposed deicing system would provide effective deicing while exerting minimal environmental effects (e.g., lower toxicity to aquatic organisms and lower BOD). Furthermore, these deicers could be made from waste starch, promoting sustainability.

  8. Environmental exposure scenarios: development, challenges and possible solutions.

    PubMed

    Ahrens, Andreas; Traas, Theo P

    2007-12-01

    Under the new REACH system, companies importing, producing and marketing chemical substances will be obliged to register the single substances and to carry out a safety assessment for all identified uses during the life cycle of the substance. This duty will apply to about 10,000 existing substances in the EU market exceeding an annual production or import volume of 10 t per company. If the substance is already known to be dangerous or turns out to be dangerous(1) during the hazard assessment, the registrant is obliged to carry out an exposure assessment and a risk characterisation for all identified uses. The goal of the safety assessment is to define the conditions of use that allow for adequate control of risk with regard to health and safety at the work place, consumer safety and protection of the environment. Once the registrant has established and documented these conditions in the Chemicals Safety Report (CSR), that information is to be communicated down the supply chain by means of the Extended Safety Data Sheet (eSDS). The ultimate aim of the new legislation is to establish duties and mechanisms that systematically prevent or limit exposure to dangerous industrial chemicals. The current paper explains this concept with regard to environmental exposure and highlights the challenges and possible solutions.

  9. International evaluation of current and future requirements for environmental engineering education.

    PubMed

    Morgenroth, E; Daigger, G T; Ledin, A; Keller, J

    2004-01-01

    The field of environmental engineering is developing as a result of changing environmental requirements. In response, environmental engineering education (E3) needs to ensure that it provides students with the necessary tools to address these challenges. In this paper the current status and future development of E3 is evaluated based on a questionnaire sent to universities and potential employers of E3 graduates. With increasing demands on environmental quality, the complexity of environmental engineering problems to be solved can be expected to increase. To find solutions environmental engineers will need to work in interdisciplinary teams. Based on the questionnaire there was a broad agreement that the best way to prepare students for these future challenges is to provide them with a fundamental education in basic sciences and related engineering fields. Many exciting developments in the environmental engineering profession will be located at the interface between engineering, science, and society. Aspects of all three areas need to be included in E3 and the student needs to be exposed to the tensions associated with linking the three.

  10. 36 CFR 907.11 - Actions that normally require an environmental assessment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... environmental assessment. If a proposal or action is not one that normally requires an environmental impact... require an environmental assessment, but not necessarily an environmental impact statement, include: (1) Potential for minor degradation of environmental quality; (2) Potential for cumulative impact...

  11. The environmental virtual observatory pilot (EVOp): a cloud solution demonstrating effective science for efficient decisions

    NASA Astrophysics Data System (ADS)

    Gurney, R. J.; Emmett, B.; McDonald, A.

    2012-12-01

    Environmental managers and policy makers face a challenging future trying to accommodate growing expectations of environmental well-being, while subject to maturing regulation, constrained budgets and a public scrutiny that expects easier and more meaningful access to data and decision logic. To support such a challenge requires new tools and new approaches. The EVOp is an initiative from the UK Natural Environment Research Council (NERC) designed to deliver proof of concept for these new tools and approaches. A series of exemplar 'big catchment science questions' are posed and the prospects for their solution are assessed. These are then used to develop cloud solutions for serving data, models, visualisation and analysis tools to scientists, regulators, private companies and the public, all of whom have different expectations of what environmental information is important. Approaches are tested regularly with users using SCRUM. The VO vision encompasses seven key ambitions: i. being driven by the need to contribute to the solution of major environmental issues that impinge on, or link to, catchment science ii. having the flexibility and adaptability to address future problems not yet defined or fully clarified iii. being able to communicate issues and solutions to a range of audiences iv. supporting easy access by a variety of users v. drawing meaningful information from data and models and identifying the constraints on application in terms of errors, uncertainties, etc vi. adding value and cost effectiveness to current investigations by supporting transfer and scale adjustment thus limiting the repetition of expensive field monitoring addressing essentially the same issues in varying locations vii. promoting effective interfacing of robust science with a variety of end users by using terminology or measures familiar to the user (or required by regulation), including financial and carbon accounting, whole life or fixed period costing, risk as probability or as

  12. Environmental management requirements/defensible costs project. Final report

    SciTech Connect

    1996-02-01

    Lockheed Idaho Technologies Company (LITCO) used a systems engineering approach to develop the first formal requirements baseline for Idaho National Engineering Laboratory (INEL) Environmental Management (EM) Programs. The recently signed Settlement Agreement with the State of Idaho (Batt Agreement), along with dramatically reduced EM funding targets from Department of Energy (DOE) headquarters, drove the immediacy of this effort. Programs have linked top-level requirements to work scope to cost estimates. All EM work, grouped by decision units, was scrubbed by INEL EM programs and by an independent {open_quotes}Murder Board.{close_quotes} Direct participation of upper level management from LITCO and the DOE-Idaho Operations Office ensured best information and decisions. The result is a scrubbed down, defensible budget tied to top-level requirements for use in the upcoming DOE-Headquarters` budget workout, the Internal Review Board, the FY98 Activity Data Sheets submittal, and preparation of the FY97 control accounts and out-year plans. In addition to the remarkable accomplishments during the past eight weeks, major issues were identified and documented and follow-on tasks are underway which will lead to further improvements in INEL EM program management.

  13. Advanced Environmental Monitoring and Control Program: Technology Development Requirements

    NASA Technical Reports Server (NTRS)

    Jan, Darrell (Editor); Seshan, Panchalam (Editor); Ganapathi, Gani (Editor); Schmidt, Gregory (Editor); Doarn, Charles (Editor)

    1996-01-01

    Human missions in space, from the International Space Station on towards potential human exploration of the moon, Mars and beyond into the solar system, will require advanced systems to maintain an environment that supports human life. These systems will have to recycle air and water for many months or years at a time, and avoid harmful chemical or microbial contamination. NASA's Advanced Environmental Monitoring and Control program has the mission of providing future spacecraft with advanced, integrated networks of microminiaturized sensors to accurately determine and control the physical, chemical and biological environment of the crew living areas. This document sets out the current state of knowledge for requirements for monitoring the crew environment, based on (1) crew health, and (2) life support monitoring systems. Both areas are updated continuously through research and space mission experience. The technologies developed must meet the needs of future life support systems and of crew health monitoring. These technologies must be inexpensive and lightweight, and use few resources. Using these requirements to continue to push the state of the art in miniaturized sensor and control systems will produce revolutionary technologies to enable detailed knowledge of the crew environment.

  14. Requirements and Solutions for Archiving Scientific Data at CINES

    NASA Astrophysics Data System (ADS)

    Coutin, Stephane

    Historically an high-performance computing datacenter, the “Centre Informatique National de l’Enseignement Supérieur” (CINES) has also a mission of long term digital preservation. By coupling those two areas, it became obvious that CINES had to understand and take into account the requirements of scientific communities regarding their data life cycle, and more specifically their archiving requirements. We will present those requirements and describe the platforms CINES proposes for each service class.

  15. CADDIS Volume 4. Data Analysis: Biological and Environmental Data Requirements

    EPA Pesticide Factsheets

    Overview of PECBO Module, using scripts to infer environmental conditions from biological observations, statistically estimating species-environment relationships, methods for inferring environmental conditions, statistical scripts in module.

  16. Environmental Problems, Causes, and Solutions: An Open Question

    ERIC Educational Resources Information Center

    Negev, Maya; Garb, Yaakov; Biller, Roni; Sagy, Gonen; Tal, Alon

    2010-01-01

    In a national evaluation of environmental literacy in Israel, (Negev, Sagy, Garb, Salzberg, & Tal, 2008), the authors included both multiple choice questions and open questions. In this article the authors describe the qualitative analysis of the answers to an open question regarding a local environmental problem. Most participants specified…

  17. 21 CFR 25.22 - Actions requiring the preparation of an environmental impact statement.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... environmental impact statement. 25.22 Section 25.22 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ENVIRONMENTAL IMPACT CONSIDERATIONS Agency Actions Requiring Environmental Consideration § 25.22 Actions requiring the preparation of an environmental impact statement....

  18. 21 CFR 25.22 - Actions requiring the preparation of an environmental impact statement.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... environmental impact statement. 25.22 Section 25.22 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ENVIRONMENTAL IMPACT CONSIDERATIONS Agency Actions Requiring Environmental Consideration § 25.22 Actions requiring the preparation of an environmental impact statement....

  19. Accounting for environmental flow requirements in global water assessments

    NASA Astrophysics Data System (ADS)

    Pastor, A. V.; Ludwig, F.; Biemans, H.; Hoff, H.; Kabat, P.

    2013-12-01

    With growing water needs for food production, it is necessary to improve the quantification of "Environmental Flow Requirements (EFRs)" to secure enough water for the freshwater ecosystems. In this study, five methods for calculating EFRs were compared to 11 case studies of locally-calculated EFRs. Three of the methods already existed (Smakhtin, Tennant and Tessmann) and two were developed in this study (the Variable Monthly Flow method and the Q90_Q50 method). The Variable Monthly Flow (VFM) method mimics for the first time the natural flow regimes while being "validated" at global and local scales. The VFM uses algorithms to classify flow regime into high, intermediate and low-flow months to take into account intra-annual variability by allocating EFRs with a percentage of mean monthly flow (MMF). The Q90_Q50 method allocates annual flow quantiles (Q50 and Q90) depending on the flow season. The results showed that, over all methods, 37% of annual discharge was allocated to "Nature" with a higher pressure on low flow requirements (LFR = 46% to 71% of average low flows) than on high flow requirements (HFR = 17% to 45% of average high flows). Environmental flow methods using fixed annual thresholds such as Tennant, Q90_Q50 and Smakhtin seemed to overestimate EFRs of stable flow regimes and underestimate EFRs of variable flow regimes. VFM and Tessmann methods showed the highest correlation with the locally-calculated EFRs (R2 = 0.91). The main difference between the Tessmann and VFM methods is that Tessmann method does not allow any water withdrawals during the low-flow season. Those five methods were tested within the global vegetation and hydrological model LPJml. The calculated global annual EFRs for "fair" ecological conditions represent between 25 to 46% of mean annual flow (MAF). Variable flow regimes such as the Nile have lower EFRs (ranging from 12 to 48% of MAF) than stable tropical regimes such as the Amazon (EFRs ranging from 30 to 67% of MAF).

  20. 25 CFR 170.450 - What archeological and environmental requirements must the IRR Program meet?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false What archeological and environmental requirements must... Reservation Roads Program Facilities Environmental and Archeological Requirements § 170.450 What archeological and environmental requirements must the IRR Program meet? (a) The archeological and...

  1. 32 CFR Enclosure 1 - Requirements for Environmental Considerations-Global Commons

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Requirements for Environmental Considerations... ENVIRONMENT ENVIRONMENTAL EFFECTS ABROAD OF MAJOR DEPARTMENT OF DEFENSE ACTIONS Information requirements. Pt. 187, Encl. 1 Enclosure 1—Requirements for Environmental Considerations—Global Commons A. General....

  2. 7 CFR 3407.8 - Actions normally requiring an environmental impact statement.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Actions normally requiring an environmental impact...) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE IMPLEMENTATION OF NATIONAL ENVIRONMENTAL POLICY ACT § 3407.8 Actions normally requiring an environmental impact statement. An EIS normally will be required for...

  3. 7 CFR 3407.8 - Actions normally requiring an environmental impact statement.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Actions normally requiring an environmental impact...) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE IMPLEMENTATION OF NATIONAL ENVIRONMENTAL POLICY ACT § 3407.8 Actions normally requiring an environmental impact statement. An EIS normally will be required for...

  4. Detecting Chemical Weapons: Threats, Requirements, Solutions, and Future Challenges

    NASA Astrophysics Data System (ADS)

    Boso, Brian

    2011-03-01

    Although chemicals have been reportedly used as weapons for thousands of years, it was not until 1915 at Ypres, France that an industrial chemical, chlorine, was used in World War I as an offensive weapon in significant quantity, causing mass casualties. From that point until today the development, detection, production and protection from chemical weapons has be an organized endeavor of many of the world's armed forces and in more recent times, non-governmental terrorist organizations. The number of Chemical Warfare Agents (CWAs) has steadily increased as research into more toxic substances continued for most of the 20 th century. Today there are over 70 substances including harassing agents like tear gas, incapacitating agents, and lethal agents like blister, blood, chocking, and nerve agents. The requirements for detecting chemical weapons vary depending on the context in which they are encountered and the concept of operation of the organization deploying the detection equipment. The US DoD, for example, has as a requirement, that US forces be able to continue their mission, even in the event of a chemical attack. This places stringent requirements on detection equipment. It must be lightweight (<2 lbs), detect a large array of chemical warfare agents and toxic industrial chemicals, detect and warn at concentration levels and time duration to prevent acute health effects, meet military ruggedness specifications and work over a wide range of temperature and humidity, and have a very high probability of detection with a similarly low probability of false positives. The current technology of choice to meet these stringent requirements is Ion Mobility Spectrometry. Many technologies are capable of detecting chemicals at the trace levels required and have been extensively developed for this application, including, but not limited to: mass spectroscopy, IR spectroscopy, RAMAN spectroscopy, MEMs micro-cantilever sensors, surface acoustic wave sensors, differential

  5. Trust and Privacy Solutions Based on Holistic Service Requirements

    PubMed Central

    Sánchez Alcón, José Antonio; López, Lourdes; Martínez, José-Fernán; Rubio Cifuentes, Gregorio

    2015-01-01

    The products and services designed for Smart Cities provide the necessary tools to improve the management of modern cities in a more efficient way. These tools need to gather citizens’ information about their activity, preferences, habits, etc. opening up the possibility of tracking them. Thus, privacy and security policies must be developed in order to satisfy and manage the legislative heterogeneity surrounding the services provided and comply with the laws of the country where they are provided. This paper presents one of the possible solutions to manage this heterogeneity, bearing in mind these types of networks, such as Wireless Sensor Networks, have important resource limitations. A knowledge and ontology management system is proposed to facilitate the collaboration between the business, legal and technological areas. This will ease the implementation of adequate specific security and privacy policies for a given service. All these security and privacy policies are based on the information provided by the deployed platforms and by expert system processing. PMID:26712752

  6. Trust and Privacy Solutions Based on Holistic Service Requirements.

    PubMed

    Sánchez Alcón, José Antonio; López, Lourdes; Martínez, José-Fernán; Rubio Cifuentes, Gregorio

    2015-12-24

    The products and services designed for Smart Cities provide the necessary tools to improve the management of modern cities in a more efficient way. These tools need to gather citizens' information about their activity, preferences, habits, etc. opening up the possibility of tracking them. Thus, privacy and security policies must be developed in order to satisfy and manage the legislative heterogeneity surrounding the services provided and comply with the laws of the country where they are provided. This paper presents one of the possible solutions to manage this heterogeneity, bearing in mind these types of networks, such as Wireless Sensor Networks, have important resource limitations. A knowledge and ontology management system is proposed to facilitate the collaboration between the business, legal and technological areas. This will ease the implementation of adequate specific security and privacy policies for a given service. All these security and privacy policies are based on the information provided by the deployed platforms and by expert system processing.

  7. 40 CFR 6.403 - Environmental review and assessment requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... study. EPA shall afford the affected foreign nation or international body or organization an opportunity... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Environmental review and assessment... OF EPA ACTIONS Assessing the Environmental Effects Abroad of EPA Actions § 6.403 Environmental...

  8. Holographic Storage as a Solution to Space Imaging Requirements

    NASA Technical Reports Server (NTRS)

    Halem, Milton

    1998-01-01

    The data growth experienced in the recent past has been of staggering proportions. Over the past 10 years, tape data storage density (with the same form factor) has increased according to Moore's law, doubling every 18 months. However, during the same period, data transfer speeds have only increased at a rate of about 1.3 times every 18 months, and thus have fallen behind data density growth rates by a factor of at least 3. Coupled with data media density growth, data storage requirements have gone up significantly. According to a recent Computer Technology Review article (March 1998) the total storage at a typical Fortune 1000 site is projected to escalate from just 10 TB in 1997 to 1 PB by the year 2000. In the next 5 years, a typical large database system for U.S. government agencies is expected to accept 5 TB per day, maintain 300 TB on-line (within 15 seconds to 1 minute access time), and archive from 15 to 100 PB. Additionally, data intensive programs such as NASA's Earth Observation System (EOS) and the intelligence data archival systems at the Rome Air Development Center, and scientific laboratories such as Thomas Jefferson National Accelerator Facility will have enormously large scientific databases with very large storage requirements.

  9. Prospects for microbiological solutions to environmental pollution with plastics.

    PubMed

    Krueger, Martin C; Harms, Hauke; Schlosser, Dietmar

    2015-11-01

    Synthetic polymers, commonly named plastics, are among the most widespread anthropogenic pollutants of marine, limnic and terrestrial ecosystems. Disruptive effects of plastics are known to threaten wildlife and exert effects on natural food webs, but signs for and knowledge on plastic biodegradation are limited. Microorganisms are the most promising candidates for an eventual bioremediation of environmental plastics. Laboratory studies have reported various effects of microorganisms on many types of polymers, usually by enzymatic hydrolysis or oxidation. However, most common plastics have proved to be highly recalcitrant even under conditions known to favour microbial degradation. Knowledge on environmental degradation is yet scarcer. With this review, we provide a comprehensive overview of the current knowledge on microbiological degradation of several of the most common plastic types. Furthermore, we illustrate the analytical challenges concerning the evaluation of plastic biodegradation as well as constraints likely standing against the evolution of effective biodegradation pathways.

  10. RESEARCH ON ENVIRONMENTAL HEALTH INTERVENTIONS: ETHICAL PROBLEMS AND SOLUTIONS

    PubMed Central

    RESNIK, DAVID B.; ZELDIN, DARRYL C.; SHARP, RICHARD R.

    2014-01-01

    This article reviews a variety of ethical issues one must consider when conducting research on environmental health interventions on human subjects. The paper uses the Kennedy Krieger Institute lead abatement study as well as a hypothetical asthma study to discuss questions concerning benefits and risks, risk minimization, safety monitoring, the duty to warn, the duty to report, the use of control groups, informed consent, equitable subject selection, privacy, conflicts of interest, and community consultation. Research on environmental health interventions can make an important contribution to our understanding of human health and disease prevention, provided it is conducted in a manner that meets prevailing scientific, ethical, and legal standards for research on human subjects. PMID:16220621

  11. The future of irrigated agriculture under environmental flow requirements restrictions

    NASA Astrophysics Data System (ADS)

    Pastor, Amandine; Palazzo, Amanda; Havlik, Petr; Kabat, Pavel; Obersteiner, Michael; Ludwig, Fulco

    2016-04-01

    Water is not an infinite resource and demand from irrigation, household and industry is constantly increasing. This study focused on including global water availability including environmental flow requirements with water withdrawal from irrigation and other sectors at a monthly time-step in the GLOBIOM model. This model allows re-adjustment of land-use allocation, crop management, consumption and international trade. The GLOBIOM model induces an endogenous change in water price depending on water supply and demand. In this study, the focus was on how the inclusion of water resources affects land-use and, in particular, how global change will influence repartition of irrigated and rainfed lands at global scale. We used the climate change scenario including a radiative forcing of 8.5 W/m2 (RCP8.5), the socio-economic scenario (SSP2: middle-of-road), and the environmental flow method based on monthly flow allocation (the Variable Monthly Flow method) with high and low restrictions. Irrigation withdrawals were adjusted to a monthly time-step to account for biophysical water limitations at finer time resolution. Our results show that irrigated land might decrease up to 40% on average depending on the choice of EFR restrictions. Several areas were identified as future hot-spots of water stress such as the Mediterranean and Middle-East regions. Other countries were identified to be in safe position in terms of water stress such as North-European countries. Re-allocation of rainfed and irrigated land might be useful information for land-use planners and water managers at an international level to decide on appropriate legislations on climate change mitigation/adaptation when exposure and sensitivity to climate change is high and/or on adaptation measures to face increasing water demand. For example, some countries are likely to adopt measures to increase their water use efficiencies (irrigation system, soil and water conservation practices) to face water shortages, while

  12. An environmental and economical solution to sound absorption using straw

    NASA Astrophysics Data System (ADS)

    McGinnes, Courtney; Kleiner, Mendel; Xiang, Ning

    2005-09-01

    The growing attentiveness to using environmentally friendly materials in the building construction industry as a whole has led many architects to research the use of natural materials. Natural fibers, such as straw, are advantageous due to their accessibility, ease of processing, and their ability to be discarded with a lesser environmental impact through biodegradability. While the material focus may have shifted, the need for quality acoustic environments has remained the same. In a set of preliminary studies, the absorption coefficients of sound absorbers using natural fibers have been proven to have comparable values relative to other highly absorptive, nonenvironmentally friendly materials such as mineral wool and fiberglass. The absorption coefficients were evaluated for octave and third-octave frequencies (125 to 4000 Hz) using the impedance tube method with one microphone. While these absorbers may be acoustically effective as well as environmentally friendly, there may be potential concerns in using natural fibers such as their life span, fire rating, and potential health risks, i.e., disposal techniques, allergenic reactions, and insect and fungus infestation.

  13. Changing requirements and solutions for unattended ground sensors

    NASA Astrophysics Data System (ADS)

    Prado, Gervasio; Johnson, Robert

    2007-10-01

    Unattended Ground Sensors (UGS) were first used to monitor Viet Cong activity along the Ho Chi Minh Trail in the 1960's. In the 1980's, significant improvement in the capabilities of UGS became possible with the development of digital signal processors; this led to their use as fire control devices for smart munitions (for example: the Wide Area Mine) and later to monitor the movements of mobile missile launchers. In these applications, the targets of interest were large military vehicles with strong acoustic, seismic and magnetic signatures. Currently, the requirements imposed by new terrorist threats and illegal border crossings have changed the emphasis to the monitoring of light vehicles and foot traffic. These new requirements have changed the way UGS are used. To improve performance against targets with lower emissions, sensors are used in multi-modal arrangements. Non-imaging sensors (acoustic, seismic, magnetic and passive infrared) are now being used principally as activity sensors to cue imagers and remote cameras. The availability of better imaging technology has made imagers the preferred source of "actionable intelligence". Infrared cameras are now based on un-cooled detector-arrays that have made their application in UGS possible in terms of their cost and power consumption. Visible light imagers are also more sensitive extending their utility well beyond twilight. The imagers are equipped with sophisticated image processing capabilities (image enhancement, moving target detection and tracking, image compression). Various commercial satellite services now provide relatively inexpensive long-range communications and the Internet provides fast worldwide access to the data.

  14. 40 CFR 35.3580 - Environmental review requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... oversight by the primary State agency. (2) Interdisciplinary approach. A State must employ an interdisciplinary approach for identifying and mitigating adverse environmental effects including, but not...

  15. Environmental Response Laboratory Network (ERLN) Data Submission Requirements

    EPA Pesticide Factsheets

    These Environmental Response Laboratory Network specifications are essential to the mission of providing consistent analytical data of know and documented quality for each Analytical Service Request (ASR).

  16. 7 CFR 3407.8 - Actions normally requiring an environmental impact statement.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Actions normally requiring an environmental impact statement. 3407.8 Section 3407.8 Agriculture Regulations of the Department of Agriculture (Continued... NATIONAL ENVIRONMENTAL POLICY ACT § 3407.8 Actions normally requiring an environmental impact statement....

  17. Technical guidance document for environmental requirements of commercial OTEC licensing regulations (15 CFR Part 981)

    SciTech Connect

    Not Available

    1981-09-01

    This document provides a potential OTEC applicant with the insights believed needed to satisfy the environmental information requirements of the regulations for licensing commercial OTEC facilities and plantships. This information should be used by applicants to define the site-specific details of the needed environmental assessment, and the details should then form a basis for pre-application consultations on the environmental requirements.

  18. 45 CFR 640.3 - Actions requiring an environmental assessment and categorical exclusions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 3 2011-10-01 2011-10-01 false Actions requiring an environmental assessment and...) NATIONAL SCIENCE FOUNDATION COMPLIANCE WITH THE NATIONAL ENVIRONMENTAL POLICY ACT § 640.3 Actions requiring an environmental assessment and categorical exclusions. (a) The types of actions to be classified...

  19. 45 CFR 640.3 - Actions requiring an environmental assessment and categorical exclusions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 3 2014-10-01 2014-10-01 false Actions requiring an environmental assessment and...) NATIONAL SCIENCE FOUNDATION COMPLIANCE WITH THE NATIONAL ENVIRONMENTAL POLICY ACT § 640.3 Actions requiring an environmental assessment and categorical exclusions. (a) The types of actions to be classified...

  20. 40 CFR 1505.2 - Record of decision in cases requiring environmental impact statements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... environmental impact statements. 1505.2 Section 1505.2 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY DECISIONMAKING § 1505.2 Record of decision in cases requiring environmental impact... entered into its decision. (c) State whether all practicable means to avoid or minimize environmental...

  1. 40 CFR 1505.2 - Record of decision in cases requiring environmental impact statements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... environmental impact statements. 1505.2 Section 1505.2 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY DECISIONMAKING § 1505.2 Record of decision in cases requiring environmental impact... entered into its decision. (c) State whether all practicable means to avoid or minimize environmental...

  2. 40 CFR 1505.2 - Record of decision in cases requiring environmental impact statements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... environmental impact statements. 1505.2 Section 1505.2 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY DECISIONMAKING § 1505.2 Record of decision in cases requiring environmental impact... entered into its decision. (c) State whether all practicable means to avoid or minimize environmental...

  3. 40 CFR 1505.2 - Record of decision in cases requiring environmental impact statements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... environmental impact statements. 1505.2 Section 1505.2 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY DECISIONMAKING § 1505.2 Record of decision in cases requiring environmental impact... entered into its decision. (c) State whether all practicable means to avoid or minimize environmental...

  4. 78 FR 14774 - U.S. Environmental Solutions Toolkit-Universal Waste

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-07

    ... International Trade Administration U.S. Environmental Solutions Toolkit--Universal Waste AGENCY: International... of universal waste. The Department of Commerce continues to develop the web-based U.S. Environmental... address, contact information, and universal waste management category of interest from the following...

  5. 78 FR 14773 - U.S. Environmental Solutions Toolkit-Medical Waste

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-07

    ... International Trade Administration U.S. Environmental Solutions Toolkit--Medical Waste AGENCY: International... of medical waste. The Department of Commerce continues to develop the web-based U.S. Environmental... address, contact information, and medical waste management category of interest from the following...

  6. 21 CFR 25.22 - Actions requiring the preparation of an environmental impact statement.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... environmental impact statement. 25.22 Section 25.22 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ENVIRONMENTAL IMPACT CONSIDERATIONS Agency Actions Requiring... the human environment....

  7. 21 CFR 25.22 - Actions requiring the preparation of an environmental impact statement.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... environmental impact statement. 25.22 Section 25.22 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ENVIRONMENTAL IMPACT CONSIDERATIONS Agency Actions Requiring... the human environment....

  8. 21 CFR 25.22 - Actions requiring the preparation of an environmental impact statement.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... environmental impact statement. 25.22 Section 25.22 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ENVIRONMENTAL IMPACT CONSIDERATIONS Agency Actions Requiring... the human environment....

  9. Predicting environmental mitigation requirements for hydropower projects through the integration of biophysical and socio-political geographies.

    PubMed

    DeRolph, Christopher R; Schramm, Michael P; Bevelhimer, Mark S

    2016-10-01

    Uncertainty about environmental mitigation needs at existing and proposed hydropower projects makes it difficult for stakeholders to minimize environmental impacts. Hydropower developers and operators desire tools to better anticipate mitigation requirements, while natural resource managers and regulators need tools to evaluate different mitigation scenarios and order effective mitigation. Here we sought to examine the feasibility of using a suite of multi-faceted explanatory variables within a spatially explicit modeling framework to fit predictive models for future environmental mitigation requirements at hydropower projects across the conterminous U.S. Using a database comprised of mitigation requirements from more than 300 hydropower project licenses, we were able to successfully fit models for nearly 50 types of environmental mitigation and to apply the predictive models to a set of more than 500 non-powered dams identified as having hydropower potential. The results demonstrate that mitigation requirements are functions of a range of factors, from biophysical to socio-political. Project developers can use these models to inform cost projections and design considerations, while regulators can use the models to more quickly identify likely environmental issues and potential solutions, hopefully resulting in more timely and more effective decisions on environmental mitigation.

  10. Predicting environmental mitigation requirements for hydropower projects through the integration of biophysical and socio-political geographies

    SciTech Connect

    Bevelhimer, Mark S.; DeRolph, Christopher R.; Schramm, Michael P.

    2016-06-06

    Uncertainty about environmental mitigation needs at existing and proposed hydropower projects makes it difficult for stakeholders to minimize environmental impacts. Hydropower developers and operators desire tools to better anticipate mitigation requirements, while natural resource managers and regulators need tools to evaluate different mitigation scenarios and order effective mitigation. Here we sought to examine the feasibility of using a suite of multidisciplinary explanatory variables within a spatially explicit modeling framework to fit predictive models for future environmental mitigation requirements at hydropower projects across the conterminous U.S. Using a database comprised of mitigation requirements from more than 300 hydropower project licenses, we were able to successfully fit models for nearly 50 types of environmental mitigation and to apply the predictive models to a set of more than 500 non-powered dams identified as having hydropower potential. The results demonstrate that mitigation requirements have been a result of a range of factors, from biological and hydrological to political and cultural. Furthermore, project developers can use these models to inform cost projections and design considerations, while regulators can use the models to more quickly identify likely environmental issues and potential solutions, hopefully resulting in more timely and more effective decisions on environmental mitigation.

  11. Predicting environmental mitigation requirements for hydropower projects through the integration of biophysical and socio-political geographies

    DOE PAGES

    Bevelhimer, Mark S.; DeRolph, Christopher R.; Schramm, Michael P.

    2016-06-06

    Uncertainty about environmental mitigation needs at existing and proposed hydropower projects makes it difficult for stakeholders to minimize environmental impacts. Hydropower developers and operators desire tools to better anticipate mitigation requirements, while natural resource managers and regulators need tools to evaluate different mitigation scenarios and order effective mitigation. Here we sought to examine the feasibility of using a suite of multidisciplinary explanatory variables within a spatially explicit modeling framework to fit predictive models for future environmental mitigation requirements at hydropower projects across the conterminous U.S. Using a database comprised of mitigation requirements from more than 300 hydropower project licenses, wemore » were able to successfully fit models for nearly 50 types of environmental mitigation and to apply the predictive models to a set of more than 500 non-powered dams identified as having hydropower potential. The results demonstrate that mitigation requirements have been a result of a range of factors, from biological and hydrological to political and cultural. Furthermore, project developers can use these models to inform cost projections and design considerations, while regulators can use the models to more quickly identify likely environmental issues and potential solutions, hopefully resulting in more timely and more effective decisions on environmental mitigation.« less

  12. Large Scale Computing and Storage Requirements for Biological and Environmental Research

    SciTech Connect

    DOE Office of Science, Biological and Environmental Research Program Office ,

    2009-09-30

    In May 2009, NERSC, DOE's Office of Advanced Scientific Computing Research (ASCR), and DOE's Office of Biological and Environmental Research (BER) held a workshop to characterize HPC requirements for BER-funded research over the subsequent three to five years. The workshop revealed several key points, in addition to achieving its goal of collecting and characterizing computing requirements. Chief among them: scientific progress in BER-funded research is limited by current allocations of computational resources. Additionally, growth in mission-critical computing -- combined with new requirements for collaborative data manipulation and analysis -- will demand ever increasing computing, storage, network, visualization, reliability and service richness from NERSC. This report expands upon these key points and adds others. It also presents a number of"case studies" as significant representative samples of the needs of science teams within BER. Workshop participants were asked to codify their requirements in this"case study" format, summarizing their science goals, methods of solution, current and 3-5 year computing requirements, and special software and support needs. Participants were also asked to describe their strategy for computing in the highly parallel,"multi-core" environment that is expected to dominate HPC architectures over the next few years.

  13. 7 CFR 3407.8 - Actions normally requiring an environmental impact statement.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... human environment, including those specified in § 3407.6(b). ... 7 Agriculture 15 2014-01-01 2014-01-01 false Actions normally requiring an environmental impact... Actions normally requiring an environmental impact statement. An EIS normally will be required for...

  14. 7 CFR 3407.8 - Actions normally requiring an environmental impact statement.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... human environment, including those specified in § 3407.6(b). ... 7 Agriculture 15 2011-01-01 2011-01-01 false Actions normally requiring an environmental impact... Actions normally requiring an environmental impact statement. An EIS normally will be required for...

  15. 40 CFR 35.3140 - Environmental review requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ASSISTANCE STATE AND LOCAL ASSISTANCE State Water Pollution Control Revolving Funds § 35.3140 Environmental... nonpoint source pollution control (section 319) and estuary protection (section 320) projects that are...

  16. 40 CFR 35.3140 - Environmental review requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ASSISTANCE STATE AND LOCAL ASSISTANCE State Water Pollution Control Revolving Funds § 35.3140 Environmental... nonpoint source pollution control (section 319) and estuary protection (section 320) projects that are...

  17. 40 CFR 35.3140 - Environmental review requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ASSISTANCE STATE AND LOCAL ASSISTANCE State Water Pollution Control Revolving Funds § 35.3140 Environmental... nonpoint source pollution control (section 319) and estuary protection (section 320) projects that are...

  18. 40 CFR 35.3140 - Environmental review requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ASSISTANCE STATE AND LOCAL ASSISTANCE State Water Pollution Control Revolving Funds § 35.3140 Environmental... nonpoint source pollution control (section 319) and estuary protection (section 320) projects that are...

  19. 40 CFR 35.3140 - Environmental review requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ASSISTANCE STATE AND LOCAL ASSISTANCE State Water Pollution Control Revolving Funds § 35.3140 Environmental... nonpoint source pollution control (section 319) and estuary protection (section 320) projects that are...

  20. Environmental management for dredging sediments - the requirement of developing nations.

    PubMed

    Manap, Norpadzlihatun; Voulvoulis, Nikolaos

    2015-01-01

    Scientific research has characterized the effects of dredging, an underwater excavation process for navigational purposes or material extraction, and has shown its association with a number of chemical, physical and biological impacts. Due to this, much environmental management has been applied in the dredging industry in order to manage its detrimental effects. However, developing nations may have different approaches towards their dredging environmental management to compare to their companions with higher economic strength. Moreover, scientific evidence to make an informed decision is often lacking, hence affecting the number of research executed at these nations, limiting their efforts to preserve the environment. This paper reviews the dredging environmental impacts and its two important factors, dredging technology and sediment characteristic, that determine the magnitude of impacts through literature review, and discusses the need for a more integrated dredging environmental management to be developed for developing nations.

  1. Solution-derived photocatalytic films for environmental cleaning applications

    NASA Astrophysics Data System (ADS)

    Lavrenčič Štangar, U.; Kete, M.; Šuligoj, A.; Tasbihi, M.

    2012-02-01

    When photocatalytic water treatment is concerned, suspended catalyst in the aqueous phase is usually more efficient than immobilized on an inert support, but in the former case an undesirable separation/recycling step is needed. We have therefore concentrated on the preparation of immobilized catalysts in the form of films on glass and aluminium supports. The low-temperature sol-gel processing route to obtain transparent thin TiO2/SiO2 films for self-cleaning purposes and thicker TiO2/SiO2 coatings for efficient removal of pollutants in water and air are presented. The synthesis is based on a production of a nanocrystalline titania sol with a silica binder that after deposition does not require thermal treatment at high temperatures. Depending on the target application, some specific synthesis parameters and photocatalytic activity testing conditions are illustrated. For water-cleaning coatings fast kinetics is required, which was achieved by addition of a highly active titania powder into the sol. The same preparation procedure was used to prepare efficient air-cleaning coatings. On the other hand, self-cleaning films were thinner and transparent to keep the original appearance of the substrate and they solidified at ambient conditions. Advanced methodologies to evaluate photocatalytic activity of the films were applied.

  2. 45 CFR 640.3 - Actions requiring an environmental assessment and categorical exclusions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...) NATIONAL SCIENCE FOUNDATION COMPLIANCE WITH THE NATIONAL ENVIRONMENTAL POLICY ACT § 640.3 Actions requiring... will involve drilling of the earth, excavation, explosives, weather modification, or other...

  3. 45 CFR 640.3 - Actions requiring an environmental assessment and categorical exclusions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...) NATIONAL SCIENCE FOUNDATION COMPLIANCE WITH THE NATIONAL ENVIRONMENTAL POLICY ACT § 640.3 Actions requiring... will involve drilling of the earth, excavation, explosives, weather modification, or other...

  4. 14 CFR 1216.320 - Environmental review and consultation requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... properties which may be eligible for the National Register within the area of the potential impact of a NASA proposed action. Evaluation of the impact of the NASA action on such properties shall be discussed in draft... peculiar to NASA, if any, may be identified in the NASA environmental impact implementation handbook....

  5. 14 CFR 1216.320 - Environmental review and consultation requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... properties which may be eligible for the National Register within the area of the potential impact of a NASA proposed action. Evaluation of the impact of the NASA action on such properties shall be discussed in draft... peculiar to NASA, if any, may be identified in the NASA environmental impact implementation handbook....

  6. 14 CFR 1216.320 - Environmental review and consultation requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... properties which may be eligible for the National Register within the area of the potential impact of a NASA proposed action. Evaluation of the impact of the NASA action on such properties shall be discussed in draft... peculiar to NASA, if any, may be identified in the NASA environmental impact implementation handbook....

  7. 10 CFR 504.9 - Environmental requirements for certifying powerplants.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... review and prepare an EA or EIS, as appropriate, and who does not have a financial or other interest in... any conflict of interest, financial or otherwise, in the outcome of either the environmental process... approve the information to be developed and supervise the gathering, analysis and presentation of...

  8. 40 CFR 1502.25 - Environmental review and consultation requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Coordination Act (16 U.S.C. 661 et seq.), the National Historic Preservation Act of 1966 (16 U.S.C. 470 et seq.), the Endangered Species Act of 1973 (16 U.S.C. 1531 et seq.), and other environmental review laws...

  9. 40 CFR 1502.25 - Environmental review and consultation requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Coordination Act (16 U.S.C. 661 et seq.), the National Historic Preservation Act of 1966 (16 U.S.C. 470 et seq.), the Endangered Species Act of 1973 (16 U.S.C. 1531 et seq.), and other environmental review laws...

  10. 40 CFR 1502.25 - Environmental review and consultation requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Coordination Act (16 U.S.C. 661 et seq.), the National Historic Preservation Act of 1966 (16 U.S.C. 470 et seq.), the Endangered Species Act of 1973 (16 U.S.C. 1531 et seq.), and other environmental review laws...

  11. 40 CFR 1502.25 - Environmental review and consultation requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Coordination Act (16 U.S.C. 661 et seq.), the National Historic Preservation Act of 1966 (16 U.S.C. 470 et seq.), the Endangered Species Act of 1973 (16 U.S.C. 1531 et seq.), and other environmental review laws...

  12. 40 CFR 1502.25 - Environmental review and consultation requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Coordination Act (16 U.S.C. 661 et seq.), the National Historic Preservation Act of 1966 (16 U.S.C. 470 et seq.), the Endangered Species Act of 1973 (16 U.S.C. 1531 et seq.), and other environmental review laws...

  13. 10 CFR 1021.321 - Requirements for environmental assessments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... to prepare an EA. As required by 40 CFR 1501.4(b), DOE shall prepare an EA for a proposed DOE action... to subpart D, except that an EA is not required if DOE has decided to prepare an EIS. DOE may prepare an EA on any action at any time in order to assist agency planning and decisionmaking. (b)...

  14. 43 CFR 10010.36 - Environmental review and consultation requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...) UTAH RECLAMATION MITIGATION AND CONSERVATION COMMISSION POLICIES AND PROCEDURES FOR IMPLEMENTING THE... consultation requirements pursuant to other federal or state laws and regulations and will make this available... comply with the requirements of other federal or state laws and regulations, the associated...

  15. 36 CFR 228.8 - Requirements for environmental protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... runoff; (3) Isolation, removal or control of toxic materials; (4) Reshaping and revegetation of disturbed... surface resources, including the following requirements: (a) Air Quality. Operator shall comply with applicable Federal and State air quality standards, including the requirements of the Clean Air Act,...

  16. 36 CFR 228.8 - Requirements for environmental protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... runoff; (3) Isolation, removal or control of toxic materials; (4) Reshaping and revegetation of disturbed... surface resources, including the following requirements: (a) Air Quality. Operator shall comply with applicable Federal and State air quality standards, including the requirements of the Clean Air Act,...

  17. 14 CFR 325.13 - Environmental evaluations and energy information not required.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Environmental evaluations and energy... Environmental evaluations and energy information not required. Notwithstanding any provision of part 312 or part... environmental evaluation or energy information with the application....

  18. 14 CFR 325.13 - Environmental evaluations and energy information not required.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Environmental evaluations and energy... Environmental evaluations and energy information not required. Notwithstanding any provision of part 312 or part... environmental evaluation or energy information with the application....

  19. 43 CFR 46.415 - Environmental impact statement content, alternatives, circulation and filing requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Environmental impact statement content... Impact Statements § 46.415 Environmental impact statement content, alternatives, circulation and filing requirements. The Responsible Official may use any environmental impact statement format and design as long...

  20. 14 CFR 325.13 - Environmental evaluations and energy information not required.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Environmental evaluations and energy... Environmental evaluations and energy information not required. Notwithstanding any provision of part 312 or part... environmental evaluation or energy information with the application....

  1. 38 CFR Appendix C to Part 200 - Actions Requiring Environmental Impact Statement

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Environmental Impact Statement C Appendix C to Part 200 Pensions, Bonuses, and Veterans' Relief ARMED FORCES RETIREMENT HOME COMPLIANCE WITH THE NATIONAL ENVIRONMENTAL POLICY ACT Pt. 200, App. C Appendix C to Part 200—Actions Requiring Environmental Impact Statement The following actions are considered to be major...

  2. 10 CFR 51.94 - Requirement to consider final environmental impact statement.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Requirement to consider final environmental impact statement. 51.94 Section 51.94 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) ENVIRONMENTAL PROTECTION REGULATIONS FOR DOMESTIC LICENSING AND RELATED REGULATORY FUNCTIONS National Environmental Policy...

  3. 10 CFR 51.94 - Requirement to consider final environmental impact statement.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Requirement to consider final environmental impact statement. 51.94 Section 51.94 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) ENVIRONMENTAL PROTECTION REGULATIONS FOR DOMESTIC LICENSING AND RELATED REGULATORY FUNCTIONS National Environmental Policy...

  4. 10 CFR 51.94 - Requirement to consider final environmental impact statement.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Requirement to consider final environmental impact statement. 51.94 Section 51.94 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) ENVIRONMENTAL PROTECTION REGULATIONS FOR DOMESTIC LICENSING AND RELATED REGULATORY FUNCTIONS National Environmental Policy...

  5. 10 CFR 51.94 - Requirement to consider final environmental impact statement.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Requirement to consider final environmental impact statement. 51.94 Section 51.94 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) ENVIRONMENTAL PROTECTION REGULATIONS FOR DOMESTIC LICENSING AND RELATED REGULATORY FUNCTIONS National Environmental Policy...

  6. 40 CFR 6.201 - Coordination with other environmental review requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... determine the applicability of other environmental laws and executive orders, to the fullest extent possible... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Coordination with other environmental review requirements. 6.201 Section 6.201 Protection of Environment ENVIRONMENTAL PROTECTION...

  7. 40 CFR 6.201 - Coordination with other environmental review requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... determine the applicability of other environmental laws and executive orders, to the fullest extent possible... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Coordination with other environmental review requirements. 6.201 Section 6.201 Protection of Environment ENVIRONMENTAL PROTECTION...

  8. 40 CFR 6.201 - Coordination with other environmental review requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... determine the applicability of other environmental laws and executive orders, to the fullest extent possible... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Coordination with other environmental review requirements. 6.201 Section 6.201 Protection of Environment ENVIRONMENTAL PROTECTION...

  9. 40 CFR 6.201 - Coordination with other environmental review requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... determine the applicability of other environmental laws and executive orders, to the fullest extent possible... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Coordination with other environmental review requirements. 6.201 Section 6.201 Protection of Environment ENVIRONMENTAL PROTECTION...

  10. 40 CFR 6.201 - Coordination with other environmental review requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... determine the applicability of other environmental laws and executive orders, to the fullest extent possible... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Coordination with other environmental review requirements. 6.201 Section 6.201 Protection of Environment ENVIRONMENTAL PROTECTION...

  11. 14 CFR 325.13 - Environmental evaluations and energy information not required.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Environmental evaluations and energy... Environmental evaluations and energy information not required. Notwithstanding any provision of part 312 or part... environmental evaluation or energy information with the application....

  12. 14 CFR 1216.305 - Criteria for actions requiring environmental assessments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... ADMINISTRATION ENVIRONMENTAL QUALITY Procedures for Implementing the National Environmental Policy Act (NEPA... spacecraft systems. (5) Reimbursable launches of non-NASA spacecraft or payloads. (6) Major Construction of... significant effect upon the quality of the human environment shall require an environmental impact...

  13. 24 CFR 1000.20 - Is an Indian tribe required to assume environmental review responsibilities?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... evaluation of the environmental issues and take responsibility for the scope and content of the EA in... assume environmental review responsibilities? 1000.20 Section 1000.20 Housing and Urban Development... § 1000.20 Is an Indian tribe required to assume environmental review responsibilities? (a) No. It is...

  14. Low cost environmental sensors for Spaceflight : NMP Space Environmental Monitor (SEM) requirements

    NASA Technical Reports Server (NTRS)

    Garrett, Henry B.; Buelher, Martin G.; Brinza, D.; Patel, J. U.

    2005-01-01

    An outstanding problem in spaceflight is the lack of adequate sensors for monitoring the space environment and its effects on engineering systems. By adequate, we mean low cost in terms of mission impact (e.g., low price, low mass/size, low power, low data rate, and low design impact). The New Millennium Program (NMP) is investigating the development of such a low-cost Space Environmental Monitor (SEM) package for inclusion on its technology validation flights. This effort follows from the need by NMP to characterize the space environment during testing so that potential users can extrapolate the test results to end-use conditions. The immediate objective of this effort is to develop a small diagnostic sensor package that could be obtained from commercial sources. Environments being considered are: contamination, atomic oxygen, ionizing radiation, cosmic radiation, EMI, and temperature. This talk describes the requirements and rational for selecting these environments and reviews a preliminary design that includes a micro-controller data logger with data storage and interfaces to the sensors and spacecraft. If successful, such a sensor package could be the basis of a unique, long term program for monitoring the effects of the space environment on spacecraft systems.

  15. Low Cost Environmental Sensors for Spaceflight: NMP Space Environmental Monitor (SEM) Requirements

    NASA Technical Reports Server (NTRS)

    Garrett, Henry B.; Buehler, Martin G.; Brinza, D.; Patel, J. U.

    2005-01-01

    An outstanding problem in spaceflight is the lack of adequate sensors for monitoring the space environment and its effects on engineering systems. By adequate, we mean low cost in terms of mission impact (e.g., low price, low mass/size, low power, low data rate, and low design impact). The New Millennium Program (NMP) is investigating the development of such a low-cost Space Environmental Monitor (SEM) package for inclusion on its technology validation flights. This effort follows from the need by NMP to characterize the space environment during testing so that potential users can extrapolate the test results to end-use conditions. The immediate objective of this effort is to develop a small diagnostic sensor package that could be obtained from commercial sources. Environments being considered are: contamination, atomic oxygen, ionizing radiation, cosmic radiation, EMI, and temperature. This talk describes the requirements and rational for selecting these environments and reviews a preliminary design that includes a micro-controller data logger with data storage and interfaces to the sensors and spacecraft. If successful, such a sensor package could be the basis of a unique, long term program for monitoring the effects of the space environment on spacecraft systems.

  16. DEPLOYMENT OF THE GUBKA TECHNOLOGY TO STABILIZE RADIOACTIVE STANDARD SOLUTIONS AT THE FERNALD ENVIRONMENTAL MANAGEMENT PROJECT

    SciTech Connect

    Chipman, N.A.; Knecht, D.A.; Meyer, A.; Aloy, A.; Anshits, A.G.; Tretyakov, A.A.

    2003-02-27

    This paper describes the deployment of the Gubka technology to stabilize liquid technical standards at the Fernald Environmental Management Project. Gubka, an open-cell glass crystalline porous material, was developed by a joint research program of Russian Institutes at St. Petersburg, Krasnoyarsk, and Zheleznogorsk and the Idaho National Engineering and Environmental Laboratory. Gubka technology can be applied in an active or a passive method to stabilize a solution. In both methods the result is the same, and the dried components of the solution are sorbed in the pores of the Gubka block while the liquid phase is evaporated. In this deployment Gubka blocks were passively floated in the solutions at ambient conditions. As the solutions evaporated, the non-volatile components were sorbed in the pores of the Gubka blocks. The waste-loaded Gubka blocks have been packaged for transportation and disposal at the Nevada Test site within an existing waste category.

  17. 43 CFR 3275.12 - What environmental and safety requirements apply to facility operations?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false What environmental and safety requirements...) GEOTHERMAL RESOURCE LEASING Conducting Utilization Operations § 3275.12 What environmental and safety requirements apply to facility operations? (a) You must perform all utilization facility operations in a...

  18. 43 CFR 3275.12 - What environmental and safety requirements apply to facility operations?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false What environmental and safety requirements...) GEOTHERMAL RESOURCE LEASING Conducting Utilization Operations § 3275.12 What environmental and safety requirements apply to facility operations? (a) You must perform all utilization facility operations in a...

  19. 43 CFR 3275.12 - What environmental and safety requirements apply to facility operations?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false What environmental and safety requirements...) GEOTHERMAL RESOURCE LEASING Conducting Utilization Operations § 3275.12 What environmental and safety requirements apply to facility operations? (a) You must perform all utilization facility operations in a...

  20. 43 CFR 3275.12 - What environmental and safety requirements apply to facility operations?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false What environmental and safety requirements...) GEOTHERMAL RESOURCE LEASING Conducting Utilization Operations § 3275.12 What environmental and safety requirements apply to facility operations? (a) You must perform all utilization facility operations in a...

  1. 36 CFR 1234.14 - What are the requirements for environmental controls for records storage facilities?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 3 2013-07-01 2012-07-01 true What are the requirements for environmental controls for records storage facilities? 1234.14 Section 1234.14 Parks, Forests, and Public... STORAGE FACILITIES Facility Standards § 1234.14 What are the requirements for environmental controls...

  2. 25 CFR 170.450 - What archeological and environmental requirements must the IRR Program meet?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... the IRR Program meet? 170.450 Section 170.450 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE... and environmental requirements must the IRR Program meet? (a) The archeological and environmental requirements with which BIA must comply on the IRR Program are contained in Appendix A to this subpart. (b)...

  3. 15 CFR 930.37 - Consistency determinations and National Environmental Policy Act (NEPA) requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Consistency determinations and National Environmental Policy Act (NEPA) requirements. 930.37 Section 930.37 Commerce and Foreign Trade... National Environmental Policy Act (NEPA) requirements. A Federal agency may use its NEPA documents as...

  4. 30 CFR 250.1910 - What safety and environmental information is required?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false What safety and environmental information is required? 250.1910 Section 250.1910 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT..., including the requirements of hazard analysis (§ 250.1911); (2) process design information including,...

  5. 30 CFR 250.1910 - What safety and environmental information is required?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false What safety and environmental information is required? 250.1910 Section 250.1910 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT..., including the requirements of hazard analysis (§ 250.1911); (2) process design information including,...

  6. 30 CFR 250.1910 - What safety and environmental information is required?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false What safety and environmental information is required? 250.1910 Section 250.1910 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT..., including the requirements of hazard analysis (§ 250.1911); (2) process design information including,...

  7. 40 CFR 161.290 - Environmental fate data requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) CR CR TGAI or PAIRA TGAI or PAIRA 161-3 In air (2) CR TGAI or PAIRA TGAI or PAIRA 161-4 Metabolism... pattern and other pertinent factors. AAA(3) Not required if anaerobic aquatic metabolism study has...

  8. 40 CFR 161.290 - Environmental fate data requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) CR CR TGAI or PAIRA TGAI or PAIRA 161-3 In air (2) CR TGAI or PAIRA TGAI or PAIRA 161-4 Metabolism... pattern and other pertinent factors. AAA(3) Not required if anaerobic aquatic metabolism study has...

  9. Species Profiles: life histories and environmental requirements of coastal fishes and invertebrates (North Atlantic)

    SciTech Connect

    Not Available

    1984-01-01

    Species Profiles are summaries of the life histories and environmental requirements of selected coastal fishes and invertebrates of commercial, recreational, or ecological significance. The Profiles will be used to relate life history and environmental requirements of species to coastal numerical water quality models and to assist in evaluating the environmental impacts of altering estuarine habitats. For this program the marine coastline of the continental United States was divided into the following seven biogeographic regions.

  10. ENVRI Cluster - a community-driven platform of European environmental research infrastructures for providing common solution for science and society

    NASA Astrophysics Data System (ADS)

    Sorvari, Sanna; Kutsch, Werner; Laj, Paolo; Asmi, Ari; Brus, Magdalena

    2016-04-01

    European long-term environmental research infrastructures (often referred as ESFRI RIs) are the core facilities for providing services for scientists in their quest for understanding and predicting the complex Earth system and its functioning that requires long-term efforts to identify environmental changes (trends, thresholds and resilience, interactions and feedbacks). Many of the research infrastructures originally have been developed to respond to the needs of their specific research communities, however, it is clear that strong collaboration among research infrastructures is needed to serve the trans-boundary research requires exploring scientific questions at the intersection of different scientific fields, conducting joint research projects and developing concepts, devices, and methods that can be used to integrate knowledge. European Environmental research infrastructures have already been successfully worked together for many years and have established a cluster - ENVRI cluster - for their collaborative work. ENVRI cluster act as a collaborative platform where the RIs can jointly agree on the common solutions for their operations, draft strategies and policies and share best practices and knowledge. Supporting project for the ENVRI cluster, ENVRIplus project, brings together 21 European research infrastructures and infrastructure networks to work on joint technical solutions, data interoperability, access management, training, strategies and dissemination efforts. ENVRI cluster act as one stop shop for multidisciplinary RI users, other collaborative initiatives, projects and programmes and coordinates and implement jointly agreed RI strategies.

  11. Environmental biotechnology: biotechnology solutions for a global environmental problem, hazardous chemical wastes.

    PubMed

    Omenn, G S

    Biotechnology has a growing place in the remediation of hazardous waste sites throughout the world, and especially in Asia where population density is high and land and fresh water are scarce. In-situ bioremediation has been demonstrated already to be highly effective for petroleum hydrocarbons (alkanes, aromatics, polychlorophenols) and organophosphate pesticides in soils and for gasoline by-products (benzene, toluene, xylene) and chlorinated solvents (trichloroethylene) in groundwater. Heavy metals and PCBs are not suitable for bioremediation. Environmental biotechnology includes solid-phase and slurry-phase bioremediation for contaminated soils and site-specific bioreactors for contaminated groundwater. Specific examples are presented. From a policy point of view, accumulated wastes must be detoxified, preferably at sites where they already exist. We cannot continue to rely on their removal and disposal "elsewhere". For current waste streams, we must minimize the volumes and toxicity. Environmental biotechnology will play a key role.

  12. 40 CFR 161.290 - Environmental fate data requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... tested. Kind of data required (b) Notes General use patterns Terrestrial Food crop Nonfood Aquatic Food... studies-lab Aerobic soil R R R TGAI or PAIRA TGAI or PAIRA 162-1 Anaerobic aquatic R R R TGAI or PAIRA TGAI or PAIRA 162-3 Aerobic aquatic TGAI or PAIRA TGAI or PAIRA 162-4 Mobility studies Leaching...

  13. 22 CFR 161.11 - Environmental review and consultation requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Preservation for comments. (c) Executive Order 11988 (Floodplains Management) and Executive Order 11990... consultation for these additional requirements concurrently with and integrated with preparation of assessments...) Coastal Zone Management Act of 1972, as amended, 16 U.S.C. 1451 et seq. (h) Marine Protection,...

  14. 40 CFR 158.1300 - Environmental fate data requirements table.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 5, 7, and 9, of the chemical and its hydrolytic products, if any, show no absorption or tailing between 290 and 800 nm. 3. Not required when the chemical is to be applied only by soil injection or is... limited to, the Henry's Law Constant of the chemical. In view of methodological difficulties with...

  15. 40 CFR 158.1300 - Environmental fate data requirements table.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 5, 7, and 9, of the chemical and its hydrolytic products, if any, show no absorption or tailing between 290 and 800 nm. 3. Not required when the chemical is to be applied only by soil injection or is... limited to, the Henry's Law Constant of the chemical. In view of methodological difficulties with...

  16. 40 CFR 158.1300 - Environmental fate data requirements table.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 5, 7, and 9, of the chemical and its hydrolytic products, if any, show no absorption or tailing between 290 and 800 nm. 3. Not required when the chemical is to be applied only by soil injection or is... limited to, the Henry's Law Constant of the chemical. In view of methodological difficulties with...

  17. 40 CFR 158.1300 - Environmental fate data requirements table.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 5, 7, and 9, of the chemical and its hydrolytic products, if any, show no absorption or tailing between 290 and 800 nm. 3. Not required when the chemical is to be applied only by soil injection or is... limited to, the Henry's Law Constant of the chemical. In view of methodological difficulties with...

  18. 40 CFR 158.1300 - Environmental fate data requirements table.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 5, 7, and 9, of the chemical and its hydrolytic products, if any, show no absorption or tailing between 290 and 800 nm. 3. Not required when the chemical is to be applied only by soil injection or is... limited to, the Henry's Law Constant of the chemical. In view of methodological difficulties with...

  19. 33 CFR 230.25 - Environmental review and consultation requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., 1979, 32 CFR part 197. Procedural requirements for Civil Works studies and projects are discussed below... Principles and Guidelines for Water and Related Land Resources Implementation Studies. Reviews and... of the ongoing studies are not expected to materially affect the decision on the proposed action,...

  20. The Teach-in on Global Warming Solutions and Vygotsky: Fostering Ecological Action and Environmental Citizenship

    ERIC Educational Resources Information Center

    Lysack, Mishka

    2009-01-01

    The Teach-in on Global Warming Solutions is part of a larger socio-environmental movement concerned with combating climate change. Highlighting the history and elements of the teach-in as a model of learning, the article examines the teach-in movement, using a local event at the University of Calgary as an illustration. Conceptual resources from…

  1. 78 FR 18562 - Economic and Environmental Principles and Requirements for Water and Related Land Resources...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-27

    ... Guidelines consist of three key components: (1) The Principles and Requirements (formerly called Principles... agency missions and programs. This notice is to inform you that the Principles and Requirements, one key... QUALITY Economic and Environmental Principles and Requirements for Water and Related Land...

  2. 28 CFR 91.56 - Actions that normally require the preparation of an environmental assessment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... activities not categorically excluded under § 91.55 require an environmental assessment (EA). An... environment, preparing an EA may be sufficient. (b) Proposed construction of a new correctional facility....

  3. 10 CFR 205.329 - Environmental requirements for Presidential Permits-Alternative 2.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Electric Power System Permits and Reports; Applications; Administrative Procedures and Sanctions... Facilities for Transmission of Electric Energy at International Boundaries § 205.329 Environmental... exempt from the requirements of this section. Report of Major Electric Utility System...

  4. 10 CFR 205.329 - Environmental requirements for Presidential Permits-Alternative 2.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Electric Power System Permits and Reports; Applications; Administrative Procedures and Sanctions... Facilities for Transmission of Electric Energy at International Boundaries § 205.329 Environmental... exempt from the requirements of this section. Report of Major Electric Utility System...

  5. 10 CFR 205.329 - Environmental requirements for Presidential Permits-Alternative 2.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Electric Power System Permits and Reports; Applications; Administrative Procedures and Sanctions... Facilities for Transmission of Electric Energy at International Boundaries § 205.329 Environmental... exempt from the requirements of this section. Report of Major Electric Utility System...

  6. 10 CFR 205.329 - Environmental requirements for Presidential Permits-Alternative 2.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Electric Power System Permits and Reports; Applications; Administrative Procedures and Sanctions... Facilities for Transmission of Electric Energy at International Boundaries § 205.329 Environmental... exempt from the requirements of this section. Report of Major Electric Utility System...

  7. 45 CFR 640.3 - Actions requiring an environmental assessment and categorical exclusions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...) NATIONAL SCIENCE FOUNDATION COMPLIANCE WITH THE NATIONAL ENVIRONMENTAL POLICY ACT § 640.3 Actions requiring... nonharmful invasive techniques (such as taking water or soil samples, or collecting non-protected species...

  8. 40 CFR 158.2150 - Microbial pesticides nontarget organisms and environmental fate data requirements table.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 24 2011-07-01 2011-07-01 false Microbial pesticides nontarget... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Microbial Pesticides § 158.2150 Microbial pesticides nontarget organisms and environmental fate...

  9. 40 CFR 158.2150 - Microbial pesticides nontarget organisms and environmental fate data requirements table.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 24 2014-07-01 2014-07-01 false Microbial pesticides nontarget... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Microbial Pesticides § 158.2150 Microbial pesticides nontarget organisms and environmental fate...

  10. 40 CFR 158.2150 - Microbial pesticides nontarget organisms and environmental fate data requirements table.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Microbial pesticides nontarget... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Microbial Pesticides § 158.2150 Microbial pesticides nontarget organisms and environmental fate...

  11. 40 CFR 158.2150 - Microbial pesticides nontarget organisms and environmental fate data requirements table.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 25 2013-07-01 2013-07-01 false Microbial pesticides nontarget... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Microbial Pesticides § 158.2150 Microbial pesticides nontarget organisms and environmental fate...

  12. 40 CFR 158.2150 - Microbial pesticides nontarget organisms and environmental fate data requirements table.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 25 2012-07-01 2012-07-01 false Microbial pesticides nontarget... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Microbial Pesticides § 158.2150 Microbial pesticides nontarget organisms and environmental fate...

  13. 36 CFR 907.11 - Actions that normally require an environmental assessment.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false Actions that normally require an environmental assessment. 907.11 Section 907.11 Parks, Forests, and Public Property PENNSYLVANIA... environmental quality; and (3) Potential for impact on protected resources. (b) Categories of action....

  14. 10 CFR 51.21 - Criteria for and identification of licensing and regulatory actions requiring environmental...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Criteria for and identification of licensing and regulatory actions requiring environmental assessments. 51.21 Section 51.21 Energy NUCLEAR REGULATORY... FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) Preliminary...

  15. 10 CFR 51.20 - Criteria for and identification of licensing and regulatory actions requiring environmental...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... regulatory actions requiring environmental impact statements. 51.20 Section 51.20 Energy NUCLEAR REGULATORY... FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) Preliminary Procedures... permit to construct a nuclear power reactor, testing facility, or fuel reprocessing plant under part...

  16. 10 CFR 51.20 - Criteria for and identification of licensing and regulatory actions requiring environmental...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... regulatory actions requiring environmental impact statements. 51.20 Section 51.20 Energy NUCLEAR REGULATORY... FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) Preliminary Procedures... permit to construct a nuclear power reactor, testing facility, or fuel reprocessing plant under part...

  17. 10 CFR 51.21 - Criteria for and identification of licensing and regulatory actions requiring environmental...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Criteria for and identification of licensing and regulatory actions requiring environmental assessments. 51.21 Section 51.21 Energy NUCLEAR REGULATORY... FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) Preliminary...

  18. 10 CFR 51.21 - Criteria for and identification of licensing and regulatory actions requiring environmental...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Criteria for and identification of licensing and regulatory actions requiring environmental assessments. 51.21 Section 51.21 Energy NUCLEAR REGULATORY... FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) Preliminary...

  19. 10 CFR 51.20 - Criteria for and identification of licensing and regulatory actions requiring environmental...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... regulatory actions requiring environmental impact statements. 51.20 Section 51.20 Energy NUCLEAR REGULATORY... FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) Preliminary Procedures... permit to construct a nuclear power reactor, testing facility, or fuel reprocessing plant under part...

  20. 10 CFR 51.21 - Criteria for and identification of licensing and regulatory actions requiring environmental...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Criteria for and identification of licensing and regulatory actions requiring environmental assessments. 51.21 Section 51.21 Energy NUCLEAR REGULATORY... FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) Preliminary...

  1. 10 CFR 51.20 - Criteria for and identification of licensing and regulatory actions requiring environmental...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... regulatory actions requiring environmental impact statements. 51.20 Section 51.20 Energy NUCLEAR REGULATORY... FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) Preliminary Procedures... permit to construct a nuclear power reactor, testing facility, or fuel reprocessing plant under part...

  2. 10 CFR 51.21 - Criteria for and identification of licensing and regulatory actions requiring environmental...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Criteria for and identification of licensing and regulatory actions requiring environmental assessments. 51.21 Section 51.21 Energy NUCLEAR REGULATORY... FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) Preliminary...

  3. 10 CFR 205.328 - Environmental requirements for Presidential Permits-Alternative 1.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Facilities for Transmission of Electric Energy at International Boundaries § 205.328 Environmental... 10 Energy 3 2014-01-01 2014-01-01 false Environmental requirements for Presidential Permits-Alternative 1. 205.328 Section 205.328 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND...

  4. 10 CFR 205.328 - Environmental requirements for Presidential Permits-Alternative 1.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Facilities for Transmission of Electric Energy at International Boundaries § 205.328 Environmental... 10 Energy 3 2011-01-01 2011-01-01 false Environmental requirements for Presidential Permits-Alternative 1. 205.328 Section 205.328 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND...

  5. 10 CFR 205.328 - Environmental requirements for Presidential Permits-Alternative 1.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Facilities for Transmission of Electric Energy at International Boundaries § 205.328 Environmental... 10 Energy 3 2012-01-01 2012-01-01 false Environmental requirements for Presidential Permits-Alternative 1. 205.328 Section 205.328 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND...

  6. 10 CFR 205.328 - Environmental requirements for Presidential Permits-Alternative 1.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Facilities for Transmission of Electric Energy at International Boundaries § 205.328 Environmental... 10 Energy 3 2010-01-01 2010-01-01 false Environmental requirements for Presidential Permits-Alternative 1. 205.328 Section 205.328 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND...

  7. 10 CFR 51.94 - Requirement to consider final environmental impact statement.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Requirement to consider final environmental impact statement. 51.94 Section 51.94 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) ENVIRONMENTAL PROTECTION..., together with any comments and any supplement, will accompany the application or petition for...

  8. 10 CFR 1021.341 - Coordination with other environmental review requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Coordination with other environmental review requirements. 1021.341 Section 1021.341 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) NATIONAL ENVIRONMENTAL POLICY ACT IMPLEMENTING PROCEDURES Implementing Procedures § 1021.341 Coordination with...

  9. 32 CFR Enclosure 2 - Requirements for Environmental Considerations-Foreign Nations and Protected Global Resources

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... of global importance designated for protection by the President or, in the case of such a resource... studies—bilateral or multilateral environmental studies, relevant or related to the proposed action, by... the procedures for the preparation of environmental studies or reviews when required by this...

  10. 38 CFR Appendix C to Part 200 - Actions Requiring Environmental Impact Statement

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2012-07-01 2012-07-01 false Actions Requiring Environmental Impact Statement C Appendix C to Part 200 Pensions, Bonuses, and Veterans' Relief ARMED FORCES RETIREMENT HOME COMPLIANCE WITH THE NATIONAL ENVIRONMENTAL POLICY ACT Pt. 200, App. C Appendix C to Part...

  11. 38 CFR Appendix B to Part 200 - The Action Requiring an Environmental Assessment

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2014-07-01 2014-07-01 false The Action Requiring an Environmental Assessment B Appendix B to Part 200 Pensions, Bonuses, and Veterans' Relief ARMED FORCES RETIREMENT HOME COMPLIANCE WITH THE NATIONAL ENVIRONMENTAL POLICY ACT Pt. 200, App. B Appendix B to Part...

  12. 38 CFR Appendix C to Part 200 - Actions Requiring Environmental Impact Statement

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2014-07-01 2014-07-01 false Actions Requiring Environmental Impact Statement C Appendix C to Part 200 Pensions, Bonuses, and Veterans' Relief ARMED FORCES RETIREMENT HOME COMPLIANCE WITH THE NATIONAL ENVIRONMENTAL POLICY ACT Pt. 200, App. C Appendix C to Part...

  13. 38 CFR Appendix C to Part 200 - Actions Requiring Environmental Impact Statement

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2011-07-01 2011-07-01 false Actions Requiring Environmental Impact Statement C Appendix C to Part 200 Pensions, Bonuses, and Veterans' Relief ARMED FORCES RETIREMENT HOME COMPLIANCE WITH THE NATIONAL ENVIRONMENTAL POLICY ACT Pt. 200, App. C Appendix C to Part...

  14. Species Profiles. Life Histories and Environmental Requirements of Coastal Fishes and Invertebrates (Pacific Northwest). Lingcod

    DTIC Science & Technology

    1989-12-01

    Res. Board Can. Kabata, F. 1973. The species of 20(2):257-264. Lepeophiheirus ( Copepoda : Caligidae) from fishes in British Columbia. J. Fish. Res...AD-A224 839 Biological Report 82(11.119) TR EL-82-4 December 1989 OTC FiLE COPY Species Profiles: Life Histories and Environmental Requirements of...1989 Species Profiles: Life Histories and Environmental Requirements of Coastal Fishes and Invertebrates (Pacific Northwest) LINGCOD by William N

  15. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest): Pismo clam

    SciTech Connect

    Shaw, W.N.; Hassler, T.J.

    1989-02-01

    Species profile are literature summaries of the taxonomy, morphology, distribution, life history, and environmental requirements of coastal aquatic species. They are prepared to assist in environmental impact assessment. The Pismo clam (Tivela stultorum) supports an important sport fishery in the Pacific Southwest region, but has no present commercial importance. This review describes the life history (spawning, eggs, and larval stages, postlarvae and juveniles, maturity, and life-span), growth characteristics, former commercial and sport fisheries, ecological role, and environmental requirements. 30 refs., 4 figs., 3 tabs.

  16. Environmental Research Infrastructures providing shared solutions for science and society (ENVRIplus)

    NASA Astrophysics Data System (ADS)

    Kutsch, Werner Leo; Asmi, Ari; Laj, Paolo; Brus, Magdalena; Sorvari, Sanna

    2016-04-01

    ENVRIplus is a Horizon 2020 project bringing together Environmental and Earth System Research Infrastructures, projects and networks together with technical specialist partners to create a more coherent, interdisciplinary and interoperable cluster of Environmental Research Infrastructures (RIs) across Europe. The objective of ENVRIplus is to provide common solutions to shared challenges for these RIs in their efforts to deliver new services for science and society. To reach this overall goal, ENVRIplus brings together the current ESFRI roadmap environmental and associate fields RIs, leading I3 projects, key developing RI networks and specific technical specialist partners to build common synergic solutions for pressing issues in RI construction and implementation. ENVRIplus will be organized along 6 main objectives, further on called "Themes": 1) Improve the RI's abilities to observe the Earth System, particularly in developing and testing new sensor technologies, harmonizing observation methodologies and developing methods to overcome common problems associated with distributed remote observation networks; 2) Generate common solutions for shared information technology and data related challenges of the environmental RIs in data and service discovery and use, workflow documentation, data citations methodologies, service virtualization, and user characterization and interaction; 3) Develop harmonized policies for access (physical and virtual) for the environmental RIs, including access services for the multidisciplinary users; 4) Investigate the interactions between RIs and society: Find common approaches and methodologies how to assess the RIs' ability to answer the economical and societal challenges, develop ethics guidelines for RIs and investigate the possibility to enhance the use Citizen Science approaches in RI products and services; 5) Ensure the cross-fertilisation and knowledge transfer of new technologies, best practices, approaches and policies of the

  17. Use of the Oslo-Potsdam Solution to test the effect of an environmental education model on tangible measures of environmental protection

    NASA Astrophysics Data System (ADS)

    Short, Philip Craig

    The fundamental goals of environmental education include the creation of an environmentally literate citizenry possessing the knowledge, skills, and motivation to objectively analyze environmental issues and engage in responsible behaviors leading to issue resolution and improved or maintained environmental quality. No existing research, however, has linked educational practices and environmental protection. In an original attempt to quantify the pedagogy - environmental protection relationship, both qualitative and quantitative methods were used to investigate local environmental records and environmental quality indices that reflected the results of student actions. The data were analyzed using an educational adaptation of the "Oslo-Potsdam Solution for International Environmental Regime Effectiveness." The new model, termed the Environmental Education Performance Indicator (EEPI), was developed and evaluated as a quantitative tool for testing and fairly comparing the efficacy of student-initiated environmental projects in terms of environmental quality measures. Five case studies were developed from descriptions of student actions and environmental impacts as revealed by surveys and interviews with environmental education teachers using the IEEIA (Investigating and Evaluating Environmental Issues and Actions) curriculum, former students, community members, and agency officials. Archival information was also used to triangulate the data. In addition to evaluating case study data on the basis of the EEPI model, an expert panel of evaluators consisting of professionals from environmental education, natural sciences, environmental policy, and environmental advocacy provided subjective assessments on the effectiveness of each case study. The results from this study suggest that environmental education interventions can equip and empower students to act on their own conclusions in a manner that leads to improved or maintained environmental conditions. The EEPI model

  18. 75 FR 52591 - New York State Department of Environmental Conservation Requirements on Gasoline Transport Vehicles

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-26

    ... hazardous material transportation law preempts the requirements in 6 NYCRR 230.6(b) and (c) for maintaining... Pipeline and Hazardous Materials Safety Administration New York State Department of Environmental Conservation Requirements on Gasoline Transport Vehicles AGENCY: Pipeline and Hazardous Materials...

  19. A synthesis of environmental and recreational mitigation requirements at hydropower projects in the United States

    SciTech Connect

    Schramm, Michael P.; Bevelhimer, Mark S.; DeRolph, Chris R.

    2016-04-11

    Environmental mitigation plays an important role in the environmentally sustainable development of hydropower resources. However, comprehensive data on mitigation required by the Federal Energy Regulatory Commission (FERC) at United States (US) hydropower projects is lacking. Therefore, our objective was to create a comprehensive database of mitigation required at non-federal hydropower projects and provide a synthesis of available mitigation data. Mitigation data was collated for over 300 plants licensed or relicensed from 1998 through 2013. We observed that the majority of FERC mitigation requirements deal with either hydrologic flows or recreation and that hydropower plants in the Pacific Northwest had the highest number of requirements. Our data indicate opportunities exist to further explore hydropower mitigation in the areas of environmental flows, fish passage, and water quality. Lastly, connecting these data with ecological outcomes, actual flow data, and larger landscape level information will be necessary to evaluate the effectiveness of mitigation and ultimately inform regulators, managers, and planners.

  20. Analysis of Data in Accordance with Space Flight Mission Environmental Requirements

    NASA Technical Reports Server (NTRS)

    Shei, Monica

    2011-01-01

    The Environmental Assurance Program sets forth standards to ensure that all flight hardware is compatible with the environments that will be encountered during a spacecraft mission. It outlines the design, test and analysis, and risk control standards for the mission and certifies that it will survive in any external or self-induced environments that the spacecraft may experience. The Environmental Requirements Document (ERD) is the most important document in the Environmental Assurance Program, providing the design and test requirements for the project's flight system, subsystems, assemblies, and instruments. This summer's project was to assist Environmental Requirements Engineers (ERE's) in completing the Environmental Assurance Program Summary Report for both the Juno Project and Mars Science Laboratory (MSL) Project. The Summary Report is a document summarizing the environmental tests and analyses of each spacecraft at both the assembly and system level. It compiles a source of all relevant information such as waivers and Problem/Failure Reports (PFRs) into a single report for easy reference of how well the spacecraft met the requirements of the project.

  1. Software for quantitative analysis of radiotherapy: overview, requirement analysis and design solutions.

    PubMed

    Zhang, Lanlan; Hub, Martina; Mang, Sarah; Thieke, Christian; Nix, Oliver; Karger, Christian P; Floca, Ralf O

    2013-06-01

    Radiotherapy is a fast-developing discipline which plays a major role in cancer care. Quantitative analysis of radiotherapy data can improve the success of the treatment and support the prediction of outcome. In this paper, we first identify functional, conceptional and general requirements on a software system for quantitative analysis of radiotherapy. Further we present an overview of existing radiotherapy analysis software tools and check them against the stated requirements. As none of them could meet all of the demands presented herein, we analyzed possible conceptional problems and present software design solutions and recommendations to meet the stated requirements (e.g. algorithmic decoupling via dose iterator pattern; analysis database design). As a proof of concept we developed a software library "RTToolbox" following the presented design principles. The RTToolbox is available as open source library and has already been tested in a larger-scale software system for different use cases. These examples demonstrate the benefit of the presented design principles.

  2. The Geographic Information System component of the Hanford Environmental Information System. Requirements analysis for HEISGIS

    SciTech Connect

    Tzemos, S.; Overton, E.S.

    1992-01-01

    The Hanford Environmental Information System (HEIS) has been developed to manage the data from the characterization and environmental monitoring of the Hanford Site. HEISGIS is the Geographic Information Systems component of HEIS. This report analyzes the HEISGIS functional requirements as articulated by the members of a GIS subcommittee established by the HEIS Technical Advisory Committee (HTAC) in a series of meetings. These functionalities are identified throughout this report, but no implementation commitment is made. This requirements analysis document will be followed by a brief list of the functionalities that will be implemented in FY91 and a description of the requisite acceptance test criteria.

  3. Soft-robotic arm inspired by the octopus: II. From artificial requirements to innovative technological solutions.

    PubMed

    Mazzolai, B; Margheri, L; Cianchetti, M; Dario, P; Laschi, C

    2012-06-01

    Soft robotics is a current focus in robotics research because of the expected capability of soft robots to better interact with real-world environments. As a point of inspiration in the development of innovative technologies in soft robotics, octopuses are particularly interesting 'animal models'. Octopus arms have unique biomechanical capabilities that combine significant pliability with the ability to exert a great deal of force, because they lack rigid structures but can change and control their degree of stiffness. The octopus arm motor capability is a result of the peculiar arrangement of its muscles and the properties of its tissues. These special abilities have been investigated by the authors in a specific study dedicated to identifying the key principles underlying these biological functions and deriving engineering requirements for robotics solutions. This paper, which is the second in a two-part series, presents how the identified requirements can be used to create innovative technological solutions, such as soft materials, mechanisms and actuators. Experiments indicate the ability of these proposed solutions to ensure the same performance as in the biological model in terms of compliance, elongation and force. These results represent useful and relevant components of innovative soft-robotic systems and suggest their potential use to create a new generation of highly dexterous, soft-bodied robots.

  4. Environmental Health Impacts of Concentrated Animal Feeding Operations: Anticipating Hazards—Searching for Solutions

    PubMed Central

    Thorne, Peter S.

    2007-01-01

    A scientific conference and workshop was held March 2004 in Iowa City, Iowa, that brought together environmental scientists from North America and Europe to address major environmental health issues associated with concentrated animal feeding operations (CAFOs) in large, industrialized livestock production facilities. After one and a half days of plenary sessions, five expert workgroups convened to consider the most relevant research areas, including respiratory health effects, modeling and monitoring of air toxics, water quality issues, influenza pandemics and antibiotic resistance, and community health and socioeconomic issues. The workgroup reports that follow outline the state of the science and public health concerns relating to livestock production as they apply to each workgroup topic. The reports also identify areas in which further research is needed and suggest opportunities to translate science to policy initiatives that would effect improvements in public and environmental health. Viable solutions to some of the current environmental health problems associated with CAFOs are outlined. In addition, these reports bring to light several major concerns, including air and water contamination, the rise of antibiotic-resistant bacteria in livestock, and the specter of influenza outbreaks arising from siting industrialized poultry and swine production in proximity to each other and to humans. PMID:17384781

  5. Sample Size Requirements for Structural Equation Models: An Evaluation of Power, Bias, and Solution Propriety.

    PubMed

    Wolf, Erika J; Harrington, Kelly M; Clark, Shaunna L; Miller, Mark W

    2013-12-01

    Determining sample size requirements for structural equation modeling (SEM) is a challenge often faced by investigators, peer reviewers, and grant writers. Recent years have seen a large increase in SEMs in the behavioral science literature, but consideration of sample size requirements for applied SEMs often relies on outdated rules-of-thumb. This study used Monte Carlo data simulation techniques to evaluate sample size requirements for common applied SEMs. Across a series of simulations, we systematically varied key model properties, including number of indicators and factors, magnitude of factor loadings and path coefficients, and amount of missing data. We investigated how changes in these parameters affected sample size requirements with respect to statistical power, bias in the parameter estimates, and overall solution propriety. Results revealed a range of sample size requirements (i.e., from 30 to 460 cases), meaningful patterns of association between parameters and sample size, and highlight the limitations of commonly cited rules-of-thumb. The broad "lessons learned" for determining SEM sample size requirements are discussed.

  6. Solution combustion synthesis of oxide semiconductors for solar energy conversion and environmental remediation.

    PubMed

    Rajeshwar, Krishnan; de Tacconi, Norma R

    2009-07-01

    In this tutorial review, we summarize recent research on the solution combustion synthesis of oxide semiconductors for applications related to photovoltaic solar energy conversion, photoelectrochemical hydrogen generation, and heterogeneous photocatalytic remediation of environmental pollutants. First, the advantages of combustion synthesis relative to other strategies for preparing oxide semiconductors are discussed followed by a summary of process variants in combustion synthesis. The possibility of in situ chemical modification of the oxide during its formation in the combustion environment is addressed. Morphological and crystal structure aspects of the combustion-synthesized products are discussed followed by a summary of trends in their photocatalytic activity relative to benchmark samples prepared by other methods.

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

    ERIC Educational Resources Information Center

    Muglia, Victor O.

    2010-01-01

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

  8. 18 CFR Appendix A to Part 380 - Minimum Filing Requirements for Environmental Reports Under the Natural Gas Act

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Requirements for Environmental Reports Under the Natural Gas Act A Appendix A to Part 380 Conservation of Power... Filing Requirements for Environmental Reports Under the Natural Gas Act Environmental Reports Under the Natural Gas Act. Resource Report 1—General Project Description 1. Provide a detailed description...

  9. 10 CFR 205.328 - Environmental requirements for Presidential Permits-Alternative 1.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Environmental requirements for Presidential Permits-Alternative 1. 205.328 Section 205.328 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS... Facilities for Transmission of Electric Energy at International Boundaries § 205.328...

  10. 10 CFR 205.329 - Environmental requirements for Presidential Permits-Alternative 2.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Environmental requirements for Presidential Permits-Alternative 2. 205.329 Section 205.329 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS... Facilities for Transmission of Electric Energy at International Boundaries § 205.329...

  11. 76 FR 18679 - Wireless Telecommunications Bureau Invites Comment on Draft Environmental Notice Requirements and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-05

    ... Comment on Draft Environmental Notice Requirements and Interim Procedures Affecting the Antenna Structure... Conservancy v. FCC. In American Bird Conservancy, the court held that the Commission's current antenna... ASR application for a new antenna structure, members of the public would be given an opportunity...

  12. 40 CFR 1502.4 - Major Federal actions requiring the preparation of environmental impact statements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Major Federal actions requiring the preparation of environmental impact statements. 1502.4 Section 1502.4 Protection of Environment COUNCIL ON..., could significantly affect the quality of the human environment. Statements shall be prepared on...

  13. 10 CFR 503.34 - Inability to comply with applicable environmental requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Inability to comply with applicable environmental requirements. 503.34 Section 503.34 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES... in part C of the Clean Air Act; the use of an alternate fuel will cause or contribute...

  14. 10 CFR 503.23 - Inability to comply with applicable environmental requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Inability to comply with applicable environmental requirements. 503.23 Section 503.23 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES... consumed, as defined in part C of the Clean Air Act; the use of an alternate fuel will cause or...

  15. 40 CFR 1502.4 - Major Federal actions requiring the preparation of environmental impact statements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Major Federal actions requiring the preparation of environmental impact statements. 1502.4 Section 1502.4 Protection of Environment COUNCIL ON..., could significantly affect the quality of the human environment. Statements shall be prepared on...

  16. U.S. EPA requires Cupertino cement company to report toxic chemicals, commit to environmental projects

    EPA Pesticide Factsheets

    SAN FRANCISCO - The U.S. Environmental Protection Agency announced a settlement with Lehigh Southwest Cement Company for failing to properly report releases of toxic chemicals at its Cupertino, Calif. plant. The company is required to pay a $47,600

  17. 30 CFR 250.1910 - What safety and environmental information is required?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... fire protection features and systems and emergency evacuation procedures. ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false What safety and environmental information is required? 250.1910 Section 250.1910 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION,...

  18. 36 CFR 223.218 - Consistency with plans, environmental standards, and other management requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Consistency with plans, environmental standards, and other management requirements. 223.218 Section 223.218 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE SALE AND DISPOSAL OF NATIONAL FOREST SYSTEM...

  19. 36 CFR 223.218 - Consistency with plans, environmental standards, and other management requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Consistency with plans, environmental standards, and other management requirements. 223.218 Section 223.218 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE SALE AND DISPOSAL OF NATIONAL FOREST SYSTEM...

  20. 36 CFR 223.218 - Consistency with plans, environmental standards, and other management requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Consistency with plans, environmental standards, and other management requirements. 223.218 Section 223.218 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE SALE AND DISPOSAL OF NATIONAL FOREST SYSTEM...

  1. 36 CFR 223.218 - Consistency with plans, environmental standards, and other management requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Consistency with plans, environmental standards, and other management requirements. 223.218 Section 223.218 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE SALE AND DISPOSAL OF NATIONAL FOREST SYSTEM...

  2. 30 CFR 280.30 - What activities will not require environmental analysis?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What activities will not require environmental analysis? 280.30 Section 280.30 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR...) Shipboard hard mineral assaying and analysis; and (j) Placement of positioning systems, including...

  3. 18 CFR 380.5 - Actions that require an environmental assessment.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Actions that require an environmental assessment. 380.5 Section 380.5 Conservation of Power and Water Resources FEDERAL ENERGY...) Licenses under Part I of the Federal Power Act and part 4 of this chapter for construction of any...

  4. 18 CFR 380.6 - Actions that require an environmental impact statement.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Actions that require an environmental impact statement. 380.6 Section 380.6 Conservation of Power and Water Resources FEDERAL ENERGY... Federal Power Act and part 4 of this chapter for construction of any unconstructed water power...

  5. 18 CFR 380.5 - Actions that require an environmental assessment.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Actions that require an environmental assessment. 380.5 Section 380.5 Conservation of Power and Water Resources FEDERAL ENERGY...) Licenses under Part I of the Federal Power Act and part 4 of this chapter for construction of any...

  6. 18 CFR 380.6 - Actions that require an environmental impact statement.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Actions that require an environmental impact statement. 380.6 Section 380.6 Conservation of Power and Water Resources FEDERAL ENERGY... Federal Power Act and part 4 of this chapter for construction of any unconstructed water power...

  7. 18 CFR 380.6 - Actions that require an environmental impact statement.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Actions that require an environmental impact statement. 380.6 Section 380.6 Conservation of Power and Water Resources FEDERAL ENERGY... Federal Power Act and part 4 of this chapter for construction of any unconstructed water power...

  8. 18 CFR 380.6 - Actions that require an environmental impact statement.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Actions that require an environmental impact statement. 380.6 Section 380.6 Conservation of Power and Water Resources FEDERAL ENERGY... Federal Power Act and part 4 of this chapter for construction of any unconstructed water power...

  9. 18 CFR 380.5 - Actions that require an environmental assessment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Actions that require an environmental assessment. 380.5 Section 380.5 Conservation of Power and Water Resources FEDERAL ENERGY...) Licenses under Part I of the Federal Power Act and part 4 of this chapter for construction of any...

  10. 18 CFR 380.5 - Actions that require an environmental assessment.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false Actions that require an environmental assessment. 380.5 Section 380.5 Conservation of Power and Water Resources FEDERAL ENERGY...) Licenses under Part I of the Federal Power Act and part 4 of this chapter for construction of any...

  11. 18 CFR 380.5 - Actions that require an environmental assessment.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Actions that require an environmental assessment. 380.5 Section 380.5 Conservation of Power and Water Resources FEDERAL ENERGY...) Licenses under Part I of the Federal Power Act and part 4 of this chapter for construction of any...

  12. 18 CFR 380.6 - Actions that require an environmental impact statement.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false Actions that require an environmental impact statement. 380.6 Section 380.6 Conservation of Power and Water Resources FEDERAL ENERGY... Federal Power Act and part 4 of this chapter for construction of any unconstructed water power...

  13. 30 CFR 921.783 - Underground mining permit applications-minimum requirements for information on environmental...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Underground mining permit applications-minimum requirements for information on environmental resources. 921.783 Section 921.783 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN...

  14. Species Profiles. Life Histories and Environmental Requirements of Coastal Fishes and Invertebrates (South Florida). SNOOK,

    DTIC Science & Technology

    FISHES, *MARINE BIOLOGY , ADULTS, RECREATION, SEASONS, COMMERCIAL FISHING, ECOLOGY , ENVIRONMENTS, REQUIREMENTS, PRESSURE, BRACKISH WATER, INSHORE...AREAS, STREAMS, TIDES, COASTAL REGIONS, DEGRADATION, HABITATS, ENVIRONMENTAL IMPACT, ESTUARIES, FRESH WATER, OCEANS, INVERTEBRATES, HISTORY, LIFE( BIOLOGY ...LIMITATIONS, LOW LEVEL, LOW TEMPERATURE, POPULATION, SALTS, SWAMPS, PROFILES, YOUTH, DOCUMENTS, WATER, FISHERIES, FLORIDA, SOUTH(DIRECTION), TAXONOMY , LIFE CYCLES, REPRODUCTION(PHYSIOLOGY)

  15. 30 CFR 280.30 - What activities will not require environmental analysis?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false What activities will not require environmental analysis? 280.30 Section 280.30 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE PROSPECTING FOR MINERALS OTHER THAN OIL, GAS, AND SULPHUR...

  16. SPAN: A Network Providing Integrated, End-to-End, Sensor-to-Database Solutions for Environmental Sciences

    NASA Astrophysics Data System (ADS)

    Benzel, T.; Cho, Y. H.; Deschon, A.; Gullapalli, S.; Silva, F.

    2009-12-01

    In recent years, advances in sensor network technology have shown great promise to revolutionize environmental data collection. Still, wide spread adoption of these systems by domain experts has been lacking, and these have remained the purview of the engineers who design them. While there are many data logging options for basic data collection in the field currently, scientists are often required to visit the deployment sites to retrieve their data and manually import it into spreadsheets. Some advanced commercial software systems do allow scientists to collect data remotely, but most of these systems only allow point-to-point access, and require proprietary hardware. Furthermore, these commercial solutions preclude the use of sensors from other manufacturers or integration with internet based database repositories and compute engines. Therefore, scientists often must download and manually reformat their data before uploading it to the repositories if they wish to share their data. We present an open-source, low-cost, extensible, turnkey solution called Sensor Processing and Acquisition Network (SPAN) which provides a robust and flexible sensor network service. At the deployment site, SPAN leverages low-power generic embedded processors to integrate variety of commercially available sensor hardware to the network of environmental observation systems. By bringing intelligence close to the sensed phenomena, we can remotely control configuration and re-use, establish rules to trigger sensor activity, manage power requirements, and control the two-way flow of sensed data as well as control information to the sensors. Key features of our design include (1) adoption of a hardware agnostic architecture: our solutions are compatible with several programmable platforms, sensor systems, communication devices and protocols. (2) information standardization: our system supports several popular communication protocols and data formats, and (3) extensible data support: our

  17. A decision-making framework to model environmental flow requirements in oasis areas using Bayesian networks

    NASA Astrophysics Data System (ADS)

    Xue, Jie; Gui, Dongwei; Zhao, Ying; Lei, Jiaqiang; Zeng, Fanjiang; Feng, Xinlong; Mao, Donglei; Shareef, Muhammad

    2016-09-01

    The competition for water resources between agricultural and natural oasis ecosystems has become an increasingly serious problem in oasis areas worldwide. Recently, the intensive extension of oasis farmland has led to excessive exploitation of water discharge, and consequently has resulted in a lack of water supply in natural oasis. To coordinate the conflicts, this paper provides a decision-making framework for modeling environmental flows in oasis areas using Bayesian networks (BNs). Three components are included in the framework: (1) assessment of agricultural economic loss due to meeting environmental flow requirements; (2) decision-making analysis using BNs; and (3) environmental flow decision-making under different water management scenarios. The decision-making criterion is determined based on intersection point analysis between the probability of large-level total agro-economic loss and the ratio of total to maximum agro-economic output by satisfying environmental flows. An application in the Qira oasis area of the Tarim Basin, Northwest China indicates that BNs can model environmental flow decision-making associated with agricultural economic loss effectively, as a powerful tool to coordinate water-use conflicts. In the case study, the environmental flow requirement is determined as 50.24%, 49.71% and 48.73% of the natural river flow in wet, normal and dry years, respectively. Without further agricultural economic loss, 1.93%, 0.66% and 0.43% of more river discharge can be allocated to eco-environmental water demands under the combined strategy in wet, normal and dry years, respectively. This work provides a valuable reference for environmental flow decision-making in any oasis area worldwide.

  18. Types, Problems and Their Causes, and Solutions to the Offences against the Environmental Laws by Probationers in Maha Sarakham Province

    ERIC Educational Resources Information Center

    Wanlu, Somchai; Singseewo, Adisak; Suksringarm, Paitool

    2015-01-01

    This study aimed to explore types, problems and their causes, and solutions to the offences against the environmental laws of probationers in Maha Sarakham Province. The study comprised 2 phases: Phase 1 was a study of types of the offences against the environmental laws: and phase 2 was an interview with 25 people directly dealing with the…

  19. Encapsulated islets for diabetes therapy: history, current progress, and critical issues requiring solution.

    PubMed

    Scharp, David W; Marchetti, Piero

    2014-04-01

    Insulin therapy became a reality in 1921 dramatically saving lives of people with diabetes, but not protecting them from long-term complications. Clinically successful free islet implants began in 1989 but require life long immunosuppression. Several encapsulated islet approaches have been ongoing for over 30 years without defining a clinically relevant product. Macro-devices encapsulating islet mass in a single device have shown long-term success in large animals but human trials have been limited by critical challenges. Micro-capsules using alginate or similar hydrogels encapsulate individual islets with many hundreds of promising rodent results published, but a low incidence of successful translation to large animal and human results. Reduction of encapsulated islet mass for clinical transplantation is in progress. This review covers the status of both early and current studies including the presentation of corporate efforts involved. It concludes by defining the critical items requiring solution to enable a successful clinical diabetes therapy.

  20. Integration of Environmental Restoration and Decontamination and Dismantlement Requirements at the INEEL

    SciTech Connect

    C. L. Reese; D. J. Kuhns

    1999-02-01

    In 1997, the Environmental Restoration Program at the Idaho National Engineering and Environmental Laboratory (INEEL) determined that it was necessary to remediate a Comprehensive Environmental Response and Liability Act (CERCLA) site to address the risk of subsurface petroleum contamination to human health and the environment. This cleanup project was conducted utilizing the Non-time Critical Removal Action process. Due to the close proximity (above the contaminated soil) of a number of above ground storage tanks and a building, the CERCLA project team worked closely with the D&D group to ensure all requirements for each program were met. Lessons learned and regulatory requirements are discussed in the paper, including the factors unknown to many ER personnel regarding the steps required to be completed prior to the dismantlement of structures. The paper summarizes the background associated with the site, why the removal action was conducted, the scope of the removal action, and the results. The emphasis of the paper is to discuss the integration between ER and D&D requirements and processes. In the current environment where ER and D&D activities are commingled, it is imperative that ER and D&D personnel are aware of the requirements imposed upon each program. By working together and building upon the strengths of each program, the INEEL�s 1997 removal action was a tremendous success.

  1. Integration of Environmental Restoration and Decontamination and Dismantlement Requirements at the INEEL

    SciTech Connect

    Kuhns, Douglass Jack; Reese, Craig Lyle

    1999-03-01

    In 1997, the Environmental Restoration Program at the Idaho National Engineering and Environmental Laboratory (INEEL) determined that it was necessary to remediate a Comprehensive Environmental Response and Liability Act (CERCLA) site to address the risk of subsurface petroleum contamination to human health and the environment. This cleanup project was conducted utilizing the Non-time Critical Removal Action process. Due to the close proximity (above the contaminated soil) of a number of above ground storage tanks and a building, the CERCLA project team worked closely with the D&D group to ensure all requirements for each program were met. Lessons learned and regulatory requirements will be discussed in the paper, including the factors unknown to many ER personnel regarding the steps required to be completed prior to the dismantlement of structures. The paper will summarize the background associated with the site, why the removal action was conducted, the scope of the removal action, and the results. The emphasis of the paper will discuss the integration between ER and D&D requirements and processes. In the current environment where ER and D&D activities are commingled, it is imperative that ER and D&D personnel are aware of the requirements imposed upon each program. By working together and building upon the strengths of each program, the INEEL’s 1997 removal action was a tremendous success.

  2. Rubisco activity in guard cells compared with the solute requirement for stomatal opening. [Pisum sativum

    SciTech Connect

    Reckmann, U.; Scheibe, R.; Raschke, K. )

    1990-01-01

    We investigated whether the reductive pentose phosphate path in guard cells of Pisum sativum had the capacity to contribute significantly to the production of osmotica during stomatal opening in the light. Amounts of ribulose 1,5-bisphophate carboxylase/oxygenase (Rubisco) were determined by the ({sup 14}C) carboxyarabinitol bisphosphate assay. A guard cell contained about 1.2 and a mesophyll cell about 324 picograms of the enzyme; the ratio was 1:270. The specific activities of Rubisco in guard cells and in mesophyll cells were equal; there was no indication of a specific inhibitor of Rubisco in guard cells. Rubisco activity was 115 femtomol per guard-cell protoplast and hour. This value was different from zero with a probability of 0.99. After exposure of guard-cell protoplasts to {sup 14}CO{sub 2} for 2 seconds in the light, about one-half of the radioactivity was in phosphorylated compounds and <10% in malate. Guard cells in epidermal strips produced a different labelling pattern; in the light, <10% of the label was in phosphorylated compounds and about 60% in malate. The rate of solute accumulation in intact guard cells was estimated to have been 900 femto-osmol per cell and hour. If Rubisco operated at full capacity in guard cells, and hexoses were produced as osmotica, solutes could be supplied at a rate of 19femto-osmol per cell and hour, which would constitute 2% of the estimated requirement. The capacity of guard-cell Rubisco to meet the solute requirement for stomatal opening in leaves of Pisum sativum is insignificant.

  3. Assessing data quality for a federal environmental restoration project: Rationalizing the requirements of multiple clients

    SciTech Connect

    Kiszka, V.R.; Carlsen, T.M.

    1994-07-01

    Most environmental restoration projects at federal facilities face the difficult task of melding the quality assurance (QA) requirements of multiple clients, as well as dealing with historical data that are often of unknown quality. At Lawrence Livermore National Laboratory (LLNL), we have successfully integrated the requirements of our multiple clients by carefully developing a QA program that efficiently meets our clients` needs. The Site 300 Experimental Test Site is operated by LLNL in support of its national defense program. The responsibility for conducting environmental contaminant investigations and restoration at Site 300 is vested in the Site 300 Environmental Restoration Project (Site 300 ERP) of LLNL`s Environmental Restoration Division. LLNL Site 300 ERP must comply with the QA requirements of several clients, which include: the LLNL Environmental Protection Department, the DOE, the US Environmental Protection Agency-Region IX (EPA), the California Regional Water Quality Control Board -- Central Valley Region, and the California Department of Toxic Substances Control. This comprehensive QA program was used to determine the acceptability of historical data. The Site 300 ERP began soil and ground water investigations in 1982. However, we did not begin receiving analytical quality assurance/quality control (QA/QC) data until 1989; therefore, the pre-1989 data that were collected are of unknown quality. The US EPA QAMS-005/80 defines data quality as the totality of features and characteristics of data that bears on its ability to satisfy a given purpose. In the current context, the characteristics of major importance are accuracy, precision, completeness, representativeness, and comparability. Using our established QA program, we determined the quality of this historical data based on its comparability to the post-1989 data. By accepting this historical data, we were able to save a considerable amount of money in recharacterization costs.

  4. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (Pacific Northwest): Olympia oyster

    SciTech Connect

    Couch, D. . Coll. of Natural Resources); Hassler, T.J. . California Cooperative Fishery Research Unit)

    1989-12-01

    Species profiles are literature summaries of the taxonomy, morphology, range, life history, and environmental requirements of coastal aquatic species. They are designed to assist in environmental impact assessments. Olympia oysters initially spawn as males then alternate their functional genders. Spawning begins at 13-16 {degree}C and occurs from spring to fall. After a short planktonic stage, larvae attach to the substrate. Olympia oysters thrive at salinities of 25 ppt or above; they are killed by freezing temperatures. Olympia oysters once supported large sustenance and commercial fisheries. Olympia oysters have not returned to pre-exploitation population levels which declined because of pollution and loss of habitat. 32 refs., 2 figs.

  5. Security requirements and solutions in electronic health records: lessons learned from a comparative study.

    PubMed

    Farzandipour, Mehrdad; Sadoughi, Farahnaz; Ahmadi, Maryam; Karimi, Iraj

    2010-08-01

    A growing capacity of information technologies in collection, storage and transmission of information in unprecedented amounts has produced significant problems about the availability of wide limit of the consumers of Electronic Health Records of Patients. With regard to the existence of many approaches to developing Electronic Health Records, the basic question is what kind of Model is suitable for the guarantee of the security of Electronic Health Records? The present study is a descriptive-comparative investigation conducted in Iran in 2007, along with comparisons made Electronic health records information security requirements of Australia, Canada, England and U.S.A with. The research was based on the study of texts such as articles, library's books and journals and reliable websites from 1992 to 2006. Based on the collected data, a primary Model was designed. The Delphi Technique was offered to evaluate the questionnaire and final Model was designed and proposed. Australia, Canada, England and U.S.A have requirements related to organizing information security, classifying and controlling information asset, security of human resources, environmental and physical security, Operational and communication management security, information access control security and development and Maintenance security of Electronic Health Records information systems. In the U.S.A, the above security requirements are presented in administrative, Physical and Technical safeguards. Based on the research findings, a comprehensive model of electronic health record security requirements in seven pivots is presented for Iran. This model is a collection of EHR security requirements from studied countries. The studied countries are solely subject to part of elements of this model. The suggested model is different from the ones used in other countries in some respects and is recommended for application in Iran.

  6. A synthesis of environmental and recreational mitigation requirements at hydropower projects in the United States

    DOE PAGES

    Schramm, Michael P.; Bevelhimer, Mark S.; DeRolph, Chris R.

    2016-04-11

    Environmental mitigation plays an important role in the environmentally sustainable development of hydropower resources. However, comprehensive data on mitigation required by the Federal Energy Regulatory Commission (FERC) at United States (US) hydropower projects is lacking. Therefore, our objective was to create a comprehensive database of mitigation required at non-federal hydropower projects and provide a synthesis of available mitigation data. Mitigation data was collated for over 300 plants licensed or relicensed from 1998 through 2013. We observed that the majority of FERC mitigation requirements deal with either hydrologic flows or recreation and that hydropower plants in the Pacific Northwest had themore » highest number of requirements. Our data indicate opportunities exist to further explore hydropower mitigation in the areas of environmental flows, fish passage, and water quality. Lastly, connecting these data with ecological outcomes, actual flow data, and larger landscape level information will be necessary to evaluate the effectiveness of mitigation and ultimately inform regulators, managers, and planners.« less

  7. New results gained with the GSP process for the gasification of pulverized coal, description of the feeding system and solution of environmental problems

    SciTech Connect

    Berger, F.; Brandt, H.; Kretschmer, H.; Richter, H.; Schingnitz, M.

    1988-01-01

    Both economic analyses and analyses concerning the solution of problems of environmental protection have shown that gasification of coal and the conversion of the produced gas into electrical energy, SNG or syntheses gas is getting more and more attractive. Since 1983 a gasification complex working according to the GSP process has been in operation at Gaskombinat Schwarze Pumpe in the GDR. It produces more than 50 000 m/sup 3/ raw gas per hour from these coals. The present paper describes technical and technological solutions, practical results and experience gained during operation as a precondition for the construction of large-scale gas works with an annual output of two to four billions m/sup 3/ raw gas. When discussing these problems it is demonstrated that the environmental compatibility of this coal gasification process meets the highest requirements even if coal that is rich in ash and sulphur and contains salt is used.

  8. Requirements for quality control of analytical data for the Environmental Restoration Program

    SciTech Connect

    Engels, J.

    1992-12-01

    The Environmental Restoration (ER) Program was established for the investigation and remediation of inactive US Department of Energy (DOE) sites and facilities that have been declared surplus in terms of their previous uses. The purpose of this document is to Specify ER requirements for quality control (QC) of analytical data. Activities throughout all phases of the investigation may affect the quality of the final data product, thus are subject to control specifications. Laboratory control is emphasized in this document, and field concerns will be addressed in a companion document Energy Systems, in its role of technical coordinator and at the request of DOE-OR, extends the application of these requirements to all participants in ER activities. Because every instance and concern may not be addressed in this document, participants are encouraged to discuss any questions with the ER Quality Assurance (QA) Office, the Analytical Environmental Support Group (AESG), or the Analytical Project Office (APO).

  9. Association and Diffusion of Li(+) in Carboxymethylcellulose Solutions for Environmentally Friendly Li-ion Batteries.

    PubMed

    Casalegno, Mosè; Castiglione, Franca; Passarello, Marco; Mele, Andrea; Passerini, Stefano; Raos, Guido

    2016-07-21

    Carboxymethylcellulose (CMC) has been proposed as a polymeric binder for electrodes in environmentally friendly Li-ion batteries. Its physical properties and interaction with Li(+) ions in water are interesting not only from the point of view of electrode preparation-processability in water is one of the main reasons for its environmental friendliness-but also for its possible application in aqueous Li-ion batteries. We combine molecular dynamics simulations and variable-time pulsed field gradient spin-echo (PFGSE) NMR spectroscopy to investigate Li(+) transport in CMC-based solutions. Both the simulations and experimental results show that, at concentrations at which Li-CMC has a gel-like consistency, the Li(+) diffusion coefficient is still very close to that in water. These Li(+) ions interact preferentially with the carboxylate groups of CMC, giving rise to a rich variety of coordination patterns. However, the diffusion of Li(+) in these systems is essentially unrestricted, with a fast, nanosecond-scale exchange of the ions between CMC and the aqueous environment.

  10. Environmentally friendly aqueous solution synthesis of hierarchical CaWO4 microspheres at room temperature.

    PubMed

    Wang, Wenshou; Zhen, Liang; Xu, Chengyan; Zhang, Baoyou; Shao, Wenzhu

    2008-03-01

    An environmentally friendly route for the synthesis of hierarchical CaWO4 microspheres with novel morphology at room temperature has been successfully developed. CaCl2 and Na2WO4 were used as reaction regents, and distilled water was used as an environmentally friendly solvent. The products were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and photoluminescence spectroscopy. This green wet-chemical route provides a simple, one-step, low-cost approach for the large-scale synthesis of hierarchical CaWO4 microspheres with relatively uniform diameters of 3-6 microm. The hierarchical microspheres are built up with numerous nanorods with an average diameter of 50 nm, which are radially oriented to the microsphere center. SEM observations of different intermediates indicate the possible growth process, in which the hierarchical structure growth is from nuclei through kayak-like, rod-like, peanut-like, dumbbell-like, and peach-like structures to final microspheres, via "self-assembled preferential end growth" of kayak-like particles in aqueous solution. The hierarchical CaWO4 microspheres exhibit a strong, broad blue emission peak of 412 nm.

  11. Species Profiles: Life Histories and Environmental Requirements of Coastal Fishes and Invertebrates (Pacific Southwest). Chinook Salmon.

    DTIC Science & Technology

    1986-04-01

    N Environmental Requirements of Coastal FishesN and Invertebrates (Pacific Southwest) N4 Coastal Ecology Group A, Fish and Wildlife Service Waterways...For Coastal Ecology Group Waterways Experiment Station U.S. Army Corps of Engineers Vicksburg, MS 39180 and Accesion For National Coastal Ecosystems...pI~i~ PREFACE This species profile is one of a series on coastal aquatic organisms, principally fish, of sport, commercial, or ecological importance

  12. Environmentally persistent free radicals (EPFRs)-2. Are free hydroxyl radicals generated in aqueous solutions?

    PubMed

    Khachatryan, Lavrent; Dellinger, Barry

    2011-11-01

    A chemical spin trap, 5,5-dimethyl-1-pyrroline-N-oxide (DMPO), in conjunction with electron paramagnetic resonance (EPR) spectroscopy was employed to measure the production of hydroxyl radical (·OH) in aqueous suspensions of 5% Cu(II)O/silica (3.9% Cu) particles containing environmentally persistent free radicals (EPFRs) of 2-monochlorophenol (2-MCP). The results indicate: (1) a significant differences in accumulated DMPO-OH adducts between EPFR containing particles and non-EPFR control samples, (2) a strong correlation between the concentration of DMPO-OH adducts and EPFRs per gram of particles, and (3) a slow, constant growth of DMPO-OH concentration over a period of days in solution containing 50 μg/mL EPFRs particles + DMPO (150 mM) + reagent balanced by 200 μL phosphate buffered (pH = 7.4) saline. However, failure to form secondary radicals using standard scavengers, such as ethanol, dimethylsulfoxide, sodium formate, and sodium azide, suggests free hydroxyl radicals may not have been generated in solution. This suggests surface-bound, rather than free, hydroxyl radicals were generated by a surface catalyzed-redox cycle involving both the EPFRs and Cu(II)O. Toxicological studies clearly indicate these bound free radicals promote various types of cardiovascular and pulmonary disease normally attributed to unbound free radicals; however, the exact chemical mechanism deserves further study in light of the implication of formation of bound, rather than free, hydroxyl radicals.

  13. Environmentally Persistent Free Radicals (EPFRs). 3. Free versus Bound Hydroxyl Radicals in EPFR Aqueous Solutions

    PubMed Central

    2015-01-01

    Additional experimental evidence is presented for in vitro generation of hydroxyl radicals because of redox cycling of environmentally persistent free radicals (EPFRs) produced after adsorption of 2-monochlorophenol at 230 °C (2-MCP-230) on copper oxide supported by silica, 5% Cu(II)O/silica (3.9% Cu). A chemical spin trapping agent, 5,5-dimethyl-1-pyrroline-N-oxide (DMPO), in conjunction with electron paramagnetic resonance (EPR) spectroscopy was employed. Experiments in spiked O17 water have shown that ∼15% of hydroxyl radicals formed as a result of redox cycling. This amount of hydroxyl radicals arises from an exogenous Fenton reaction and may stay either partially trapped on the surface of particulate matter (physisorbed or chemisorbed) or transferred into solution as free OH. Computational work confirms the highly stable nature of the DMPO–OH adduct, as an intermediate produced by interaction of DMPO with physisorbed/chemisorbed OH (at the interface of solid catalyst/solution). All reaction pathways have been supported by ab initio calculations. PMID:25036238

  14. Barriers and potential solutions for Critical Zone data integration between environmental genomics and the geosciences

    NASA Astrophysics Data System (ADS)

    Aronson, E. L.; Meyer, F.; Packman, A. I.; Mayorga, E.

    2015-12-01

    The Earth's permeable near-surface layer from bedrock to canopy is referred to as the Critical Zone (CZ). Integration of bio- and geoscience data is critical for understanding physical, biological and chemical interactions in the CZ. Genomic and meta-genomic scientists study organisms both in laboratory settings and in the environment, in order to understand the interactions of organisms with the environment. Geoscientists are using environmental data to describe and model dynamics of physical and chemical properties. Yet, there is no agreed upon method for integrating genomic and environmental data to address interactions of living and non-living components of the CZ. There are standards for data interchange being developed in the geosciences and genomics sciences, via standards organization such as the Open Geospatial Consortium (OGC), as well as by research communities in biogeochemistry, hydrology, climatology, and other fields. These are in parallel to, but typically not in coordination with the standards the Genomics Standards Consortium (GSC) is developing for genomics. In addition, efforts are being made to allow for intercompatability of these CZ data with data generated by NEON, Inc. The interoperability of these types of data is limited with current software and cyberinfrastructure. A group of CZ geoscientists, environmental genomic scientists and cyberinfrastructure scientists are coming together to develop a set of common data collection and integration methods and sets of common standards. The data generated by this effort across multiple CZ sites (including the US CZ Observatories, or CZOs) around the world, along with NEON facility data, will be used to test EarthCube (an NSF initiative to develop cyberinfrastructure for the geosciences) cyberinfrastructure, with the goal of bridging this gap in standards and interoperability. Potential solutions to these issues of interoperability will be presented, and a way forward will be described.

  15. Laboratory emissivity measurements of the plagioclase solid solution series under varying environmental conditions

    NASA Astrophysics Data System (ADS)

    Donaldson Hanna, K. L.; Thomas, I. R.; Bowles, N. E.; Greenhagen, B. T.; Pieters, C. M.; Mustard, J. F.; Jackson, C. R. M.; Wyatt, M. B.

    2012-11-01

    New laboratory thermal infrared emissivity measurements of the plagioclase solid solution series over the 1700 ˜ 400 cm-1 (6-25 μm) spectral range are presented. Thermal infrared (TIR) spectral changes for fine-particulate samples (0-25 μm) are characterized for the first time under different laboratory environmental conditions: ambient (terrestrial-like), half-vacuum (Mars-like), vacuum, and vacuum with cooled chamber (lunar-like). Under all environmental conditions the Christiansen Feature (CF) is observed to vary in a systematic way with Na-rich end-member (albite) having a CF position at the highest wave number (shortest wavelength) and the Ca-rich end-member (anorthite) having a CF position with the lowest wave number (longest wavelength). As pressure decreases to <10-3 mbar four observations are made: (1) the CF position shifts to higher wave numbers, (2) the spectral contrast of the CF increases relative to the RB, (3) the spectral contrast of the RB in the ˜1200-900 spectral range decreases while the spectral contrast of the RB in the ˜800-400 spectral range either increases or remains the same and (4) the TF disappears. A relationship between the wavelength position of the CF measured under simulated lunar conditions and plagioclase composition (An#) is developed. Although its exact form may evolve with additional data, this linear relationship should be applied to current and future TIR data sets of the Moon. Our new spectral measurements demonstrate how sensitive thermal infrared emissivity spectra of plagioclase feldspars are to the environmental conditions under which they are measured and provide important constraints for interpreting current and future thermal infrared data sets.

  16. Environmental solutions for the sustainable production of bioactive natural products from the marine sponge Crambe crambe.

    PubMed

    Pérez-López, Paula; Ternon, Eva; González-García, Sara; Genta-Jouve, Grégory; Feijoo, Gumersindo; Thomas, Olivier P; Moreira, Ma Teresa

    2014-03-15

    Crambe crambe is a Mediterranean marine sponge known to produce original natural substances belonging to two families of guanidine alkaloids, namely crambescins and crambescidins, which exhibit cytotoxic and antiviral activities. These compounds are therefore considered as potential anticancer drugs. The present study focuses on the environmental assessment of a novel in vivo process for the production of pure crambescin and crambescidin using sponge specimens cultured in aquarium. The assessment was performed following the ISO 14040 standard and extended from the production of the different mass and energy flows to the system to the growth of the sponge in indoor aquarium and further periodic extraction and purification of the bioactive compounds. According to the results, the two stages that have a remarkable contribution to all impact categories are the purification of the bioactive molecules followed by the maintenance of the sponge culture in the aquarium. Among the involved activities, the production of the chemicals (particularly methanol) together with the electricity requirements (especially due to the aquarium lighting) are responsible for up to 90% of the impact in most of the assessed categories. However, the contributions of other stages to the environmental burdens, such as the collection of sponges, considerably depend on the assumptions made during the inventory stage. The simulation of alternative scenarios has led to propose improvement alternatives that may allow significant reductions ranging from 20% to 70%, mainly thanks to the reduction of electricity requirements as well as the partial reuse of methanol.

  17. Solution-processed solar cells based on environmentally friendly AgBiS2 nanocrystals

    NASA Astrophysics Data System (ADS)

    Bernechea, María; Miller, Nichole Cates; Xercavins, Guillem; So, David; Stavrinadis, Alexandros; Konstantatos, Gerasimos

    2016-08-01

    Solution-processed inorganic solar cells are a promising low-cost alternative to first-generation solar cells. Solution processing at low temperatures combined with the use of non-toxic and abundant elements can help minimize fabrication costs and facilitate regulatory acceptance. However, at present, there is no material that exhibits all these features while demonstrating promising efficiencies. Many of the candidates being explored contain toxic elements such as lead or cadmium (perovskites, PbS, CdTe and CdS(Se)) or scarce elements such as tellurium or indium (CdTe and CIGS(Se)/CIS). Others require high-temperature processes such as selenization or sintering, or rely on vacuum deposition techniques (Sb2S(Se)3, SnS and CZTS(Se)). Here, we present AgBiS2 nanocrystals as a non-toxic, earth-abundant material for high-performance, solution-processed solar cells fabricated under ambient conditions at low temperatures (≤100 °C). We demonstrate devices with a certified power conversion efficiency of 6.3%, with no hysteresis and a short-circuit current density of ˜22 mA cm-2 for an active layer thickness of only ˜35 nm.

  18. Design requirements, challenges, and solutions for high-temperature falling particle receivers

    NASA Astrophysics Data System (ADS)

    Christian, Joshua; Ho, Clifford

    2016-05-01

    Falling particle receivers (FPR) utilize small particles as a heat collecting medium within a cavity receiver structure. Previous analysis for FPR systems include computational fluid dynamics (CFD), analytical evaluations, and experiments to determine the feasibility and achievability of this CSP technology. Sandia National Laboratories has fabricated and tested a 1 MWth FPR that consists of a cavity receiver, top hopper, bottom hopper, support structure, particle elevator, flux target, and instrumentation. Design requirements and inherent challenges were addressed to enable continuous operation of flowing particles under high-flux conditions and particle temperatures over 700 °C. Challenges include being able to withstand extremely high temperatures (up to 1200°C on the walls of the cavity), maintaining particle flow and conveyance, measuring temperatures and mass flow rates, filtering out debris, protecting components from direct flux spillage, and measuring irradiance in the cavity. Each of the major components of the system is separated into design requirements, associated challenges and corresponding solutions. The intent is to provide industry and researchers with lessons learned to avoid pitfalls and technical problems encountered during the development of Sandia's prototype particle receiver system at the National Solar Thermal Test Facility (NSTTF).

  19. Proposed solutions to environmental regulations trade imbalances and unstable prices in the US petroleum industry

    SciTech Connect

    Jackson, R.D.

    1995-12-31

    The United States petroleum industry is facing several critical problems as it struggles to meet the nation`s energy demands. Environmental demands place a burden on the domestic industry that is not shared by foreign countries. Environmental laws are, in effect, an assignment by society of the benefit-to-cost ratio of the pollutant(s) being regulated. Lawmakers and regulators seldom consider that the promulgated regulations require industry to invest part of their resources (and, thus, part of our GNP) to produce this result. This is an important consideration in determining if the mandated result is worth the resource investment. All regulations are not bad, but they do require an investment of finite resources to gain a desired result. It is important to determine if accomplishing the mandated goal justifies the allocation of the required resources. Another critical and frightening problem faced by the United States is the massive importation of foreign energy, which further erodes our national productivity and balance of payments. This continued growth or deficit energy financing results in the selling of ourselves to other countries. They own our energy deficit dollars and we pay an ever increasing amount of interest on our {open_quotes}energy loan{close_quotes}. The energy deficit problem is further compounded by market instability and variability primarily caused by the trading of crude oil and product futures on the Mercantile Exchange. This price {open_quotes}roller coaster{close_quotes} began in early 1986 and continues to create financial chaos in the U.S. refining industry.

  20. 42 CFR 137.285 - Are Self-Governance Tribes required to accept Federal environmental responsibilities to enter...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...-Governance Tribes required to accept Federal environmental responsibilities to enter into a construction... 42 Public Health 1 2010-10-01 2010-10-01 false Are Self-Governance Tribes required to accept Federal environmental responsibilities to enter into a construction project agreement? 137.285 Section...

  1. Environmental Restoration Program quality system requirements for the Hanford Site. Revision 2

    SciTech Connect

    Cote, R.F.

    1993-11-01

    This document defines the quality system requirements for the US Department of Energy, Richland Operations Office, Environmental Restoration Program at the Hanford Site. The Quality System Requirements (OSR) for the Hanford Site integrates quality assurance requirements from the US Department of Energy Orders, the Hanford Federal Facility Agreement and Consent Order (Tri-Party Agreement), and applicable industry standards into a single source document for the development of quality systems applicable to the Environmental Restoration Program activities. This document, based on fifteen criteria and divided intro three parts, provides user organizations with the flexibility to incorporate only those criteria and parts applicable to their specific scopes of work. The requirements of this document shall be applied to activities that affect quality based on a graded approach that takes into consideration the risk inherent in, as well as the importance of, specific items, services, and activities in terms of meeting ER Program objectives and customer expectations. The individual quality systems developed in accordance with this document are intended to provide an integrated management control system that assures the conduct of ER Program activities in a manner that protects human health and the environment.

  2. Space construction base support requirements for environmental control and life support systems

    NASA Technical Reports Server (NTRS)

    Thiele, R. J.; Secord, T. C.; Murphy, G. L.

    1977-01-01

    A Space Station analysis study is being performed for NASA which identifies cost-effective Space Station options that can provide a space facility capable of performing space construction, space manufacturing, cosmological research, earth services, and other functions. A space construction base concept for the construction of large structures, such as those needed to implement satellite solar power for earth usage, will be used as a basis for discussing requirements that impact the design selection, level of integration, and operation of environmental control and life support systems (ECLSS). The space construction base configuration also provides a basic Space Station facility that can accommodate biological manufacturing modules, ultrapure glasses manufacturing modules, and modules for other services in a building-block fashion. Examples of special problems that could dictate hardware required to augment the basic ECLSS for autonomous modules will be highlighted. Additionally, overall intravehicular (IVA) and extravehicular (EVA) activities and requirements that could impact the basic station ECLSS degree of closure are discussed.

  3. Results of the user survey of functional requirements for the Oak Ridge Environmental Information System

    SciTech Connect

    1995-03-01

    The Oak Ridge Environmental Information System (OREIS) user survey of functional requirements was conducted in the spring and summer of 1994 to allow representatives of the OREIS user community to review and confirm the functionality of the OREIS system and to provide a method to document user acceptance of the system. The results of the survey confirm that the OREIS system meets data and functional requirements of the users. It further emphasizes that the user community is quite diverse, with many different needs for and perspectives about OREIS, and with varying needs for access and use of software tools. To meet the needs of a diverse and potentially changing user community, OREIS staff will survey the user community periodically to obtain input on changes to user requirements for future versions of the system.

  4. Evaluation of environmental flow requirements using eco-hydrologic-hydraulic methods in perennial rivers.

    PubMed

    Abdi, Reza; Yasi, Mehdi

    2015-01-01

    The assessment of environmental flows in rivers is of vital importance for preserving riverine ecosystem processes. This paper addresses the evaluation of environmental flow requirements in three reaches along a typical perennial river (the Zab transboundary river, in north-west Iran), using different hydraulic, hydrological and ecological methods. The main objective of this study came from the construction of three dams and inter-basin transfer of water from the Zab River to the Urmia Lake. Eight hydrological methods (i.e. Tennant, Tessman, flow duration curve analysis, range of variability approach, Smakhtin, flow duration curve shifting, desktop reserve and 7Q2&10 (7-day low flow with a 2- and 10-year return period)); two hydraulic methods (slope value and maximum curvature); and two habitat simulation methods (hydraulic-ecologic, and Q Equation based on water quality indices) were used. Ecological needs of the riverine key species (mainly Barbus capito fish), river geometries, natural flow regime and the environmental status of river management were the main indices for determining the minimum flow requirements. The results indicate that the order of 35%, 17% and 18% of the mean annual flow are to be maintained for the upper, middle and downstream river reaches, respectively. The allocated monthly flow rates in the three Dams steering program are not sufficient to preserve the Zab River life.

  5. Pacific herring: Species profiles, life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest)

    SciTech Connect

    Barnhart, R.A.

    1988-02-01

    Species profiles are literature summaries of the taxonomy, morphology, distribution, life history, and environmental requirements of coastal aquatic species. They are prepared to assist in environmental impact assessment. The Pacific herring, Clupea harengus pallasi, spawns in intertidal and subtidal waters of the Pacific coast during the winter-spring season. In California, female herring average about 220 eggs per gram body weight. Herring are fished commercially primarily during the spawning season to obtain herring roe for export to Japan. Herring have a significant ecological role; herring spawn deposits attract many predators, and the abundant herring larvae and juveniles found in estuaries and nearshore waters serve as food for larger sea life. Herring embryos and larvae are fairly plastic regarding temperature and salinity, and survival probably depends largely on extent of predation and food supply. Excessive turbidity hinders the spawning and incubation of herring. Herring embryos, larvae, and juveniles are subject to various pollutants introduced into the estuarine environment. 60 refs., 4 figs.

  6. Species profiles - life histories and environmental requirements (Gulf of Mexico): spotted seatrout

    SciTech Connect

    Lassuy, D.R.

    1983-02-01

    Species profiles are literature summaries of the taxonomy, morphology, range, life history and environmental requirements of coastal aquatic species. They are prepared to assist in environmental impact assessment. The spotted seatrout, Cynoscion nebulosus, lives in estuaries or nearshore areas its entire life. Larvae and juveniles primarily live in vegetated parts of estuaries; adults school and occupy both estuaries and nearshore areas. Spawning occurs from February to October. Few spotted seatrout live over 5 years and females live longer than males. Commercial catches (1950 to 1977) in the Gulf of Mexico ranged from 1572 to 3374 mt; sport catch usually exceeds commercial harvest. Population dynamics data on the species are weak. Adults are opportunistic carnivores; primary foods are fish and shrimp. They have been collected in a temperature range of 5 to 35/sup 0/C and a salinity range of 0.2 to 77 ppt.

  7. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest): Amphipods

    SciTech Connect

    Grosse, D.J.; Pauley, G.B.

    1989-01-01

    Species profiles are literature summaries of the taxonomy, morphology, distribution, life history, and environmental requirements of coastal aquatic species. They are prepared to assist in environmental impact assessment. Amphipods are ubiquitous in distribution, but are most abundant in estuarine areas and other high nutrient areas. Hyperiidea are the third most abundant coastal marine crustacean zooplankton, following copepods and euphausiids. Benthic Gammaridea are an invaluable food source for many economically important fish and invertebrate species. Habitat preference and behavior of the major amphipod groups is highly variable. Intertidal California amphipods overlap the distribution of common genera of other regions around the world. Amphipoda are reported to be indicators of heavily polluted areas. They are considered the most efficient of all scavengers on the sea bottom and in shoreline areas. 66 refs., 5 figs.

  8. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest): Dungeness crab

    SciTech Connect

    Pauley, G.B.; Armstrong, D.A.; Van Citter, R.; Thomas, G.L. )

    1989-12-01

    Species profiles are literature summaries of the taxonomy, life history, and environmental requirements of coastal aquatic species. They are designed to assist in environmental impact assessments. The Dungeness crab (Cancer magister) is found in California estuaries and off the coast of California. It is a shellfish highly prized and sought after by both commercial and sport fishermen. Commercial landings in California have fluctuated widely, almost cyclically, over the past 30 years. In the California sport fishery, a minimum size of 6.25 inches carapace width has been established. Dungeness crab have a life cycle that involves several metamorphic stages: zoea, megalops, postlarval crab, and adult crab. Normal temperatures for Dungeness crabs are 3 to 19{degree}C. Optimum salinity for egg hatching is about 15 ppT, but the survival rate of larvae is highest at salinities of 25 to 30 ppT. 92 refs., 8 figs.

  9. Environmental Molecular Sciences Laboratory Operations System: Version 4.0 - system requirements specification

    SciTech Connect

    Kashporenko, D.

    1996-07-01

    This document is intended to provide an operations standard for the Environmental Molecular Sciences Laboratory OPerations System (EMSL OPS). It is directed toward three primary audiences: (1) Environmental Molecular Sciences Laboratory (EMSL) facility and operations personnel; (2) laboratory line managers and staff; and (3) researchers, equipment operators, and laboratory users. It is also a statement of system requirements for software developers of EMSL OPS. The need for a finely tuned, superior research environment as provided by the US Department of Energy`s (DOE) Environmental Molecular Sciences Laboratory has never been greater. The abrupt end of the Cold War and the realignment of national priorities caused major US and competing overseas laboratories to reposition themselves in a highly competitive research marketplace. For a new laboratory such as the EMSL, this means coming into existence in a rapidly changing external environment. For any major laboratory, these changes create funding uncertainties and increasing global competition along with concomitant demands for higher standards of research product quality and innovation. While more laboratories are chasing fewer funding dollars, research ideas and proposals, especially for molecular-level research in the materials and biological sciences, are burgeoning. In such an economically constrained atmosphere, reduced costs, improved productivity, and strategic research project portfolio building become essential to establish and maintain any distinct competitive advantage. For EMSL, this environment and these demands require clear operational objectives, specific goals, and a well-crafted strategy. Specific goals will evolve and change with the evolution of the nature and definition of DOE`s environmental research needs. Hence, EMSL OPS is designed to facilitate migration of these changes with ease into every pertinent job function, creating a facile {open_quotes}learning organization.{close_quotes}

  10. Alternative transportation fuels: Infrastructure requirements and environmental impacts for ethanol and hydrogen

    NASA Astrophysics Data System (ADS)

    Wakeley, Heather L.

    Alternative fuels could replace a significant portion of the 140 billion gallons of annual US gasoline use. Considerable attention is being paid to processes and technologies for producing alternative fuels, but an enormous investment in new infrastructure will be needed to have substantial impact on the demand for petroleum. The economics of production, distribution, and use, along with environmental impacts of these fuels, will determine the success or failure of a transition away from US petroleum dependence. This dissertation evaluates infrastructure requirements for ethanol and hydrogen as alternative fuels. It begins with an economic case study for ethanol and hydrogen in Iowa. A large-scale linear optimization model is developed to estimate average transportation distances and costs for nationwide ethanol production and distribution systems. Environmental impacts of transportation in the ethanol life cycle are calculated using the Economic Input-Output Life Cycle Assessment (EIO-LCA) model. An EIO-LCA Hybrid method is developed to evaluate impacts of future fuel production technologies. This method is used to estimate emissions for hydrogen production and distribution pathways. Results from the ethanol analyses indicate that the ethanol transportation cost component is significant and is the most variable. Costs for ethanol sold in the Midwest, near primary production centers, are estimated to be comparable to or lower than gasoline costs. Along with a wide range of transportation costs, environmental impacts for ethanol range over three orders of magnitude, depending on the transport required. As a result, intensive ethanol use should be encouraged near ethanol production areas. Fossil fuels are likely to remain the primary feedstock sources for hydrogen production in the near- and mid-term. Costs and environmental impacts of hydrogen produced from natural gas and transported by pipeline are comparable to gasoline. However, capital costs are prohibitive and

  11. Honorary Authorship Practices in Environmental Science Teams: Structural and Cultural Factors and Solutions.

    PubMed

    Elliott, Kevin C; Settles, Isis H; Montgomery, Georgina M; Brassel, Sheila T; Cheruvelil, Kendra Spence; Soranno, Patricia A

    2017-01-01

    Overinclusive authorship practices such as honorary or guest authorship have been widely reported, and they appear to be exacerbated by the rise of large interdisciplinary collaborations that make authorship decisions particularly complex. Although many studies have reported on the frequency of honorary authorship and potential solutions to it, few have probed how the underlying dynamics of large interdisciplinary teams contribute to the problem. This article reports on a qualitative study of the authorship standards and practices of six National Science Foundation-funded interdisciplinary environmental science teams. Using interviews of the lead principal investigator and an early-career member on each team, our study explores the nature of honorary authorship practices as well as some of the motivating factors that may contribute to these practices. These factors include both structural elements (policies and procedures) and cultural elements (values and norms) that cross organizational boundaries. Therefore, we provide recommendations that address the intersection of these factors and that can be applied at multiple organizational levels.

  12. An environmental management industrial solution for the treatment and reuse of mussel wastewaters.

    PubMed

    Prieto, M A; Prieto, I; Vázquez, J A; Ferreira, Isabel C F R

    2015-12-15

    In the North-West of Spain, the annual production of mussel is 2×10(6)t (35% of the world). The industrial thermal treatment of mussels generates between 300 and 400L/t wastewaters that are continuously disposed into the sea without previous treatment and or further reuse. These effluents, relatively rich in organic matter (7g glycogen/L and 25g COD/L), contribute to the progressive deterioration of the marine ecosystem. We wish to suggest a biotechnological process, based on a laboratory optimization and industrial pre-scale trials, to transform these industrial effluents into a growth culture medium to produce microbial biomass. Furthermore, this biomass is isolated and treated by different optimized separation and purification processes to produce several bioproducts: 1) single cell protein; 2) cell wall material with a high content in glucans and glycoproteins 3) fractions of 1,3-β-glucans and mannoproteins from yeast cell walls hydrolysis; and 4) a potential antioxidant extract. Finally, the authors propose a scaled process for its industrial application. In consequence, we believe that this work provides an environmentally friendly, eco-designed and profitable solution that allows integrating the mussel industry into the ecosystem in a sustainable way.

  13. Environmental and socio-economic methodologies and solutions towards integrated water resources management.

    PubMed

    Friesen, Jan; Rodriguez Sinobas, Leonor; Foglia, Laura; Ludwig, Ralf

    2017-03-01

    Semi-arid regions are facing the challenge of managing water resources under conditions of increasing scarcity and drought. These are recently pressured by the impact of climate change favoring the shifting from using surface water to groundwater without taking sustainability issues into account. Likewise, water scarcity raises the competition for water among users, increasing the risk of social conflicts, as the availability of fresh water in sufficient quality and quantity is already one of the major factors limiting socio-economic development. In terms of hydrology, semi-arid regions are characterized by very complex hydro- and hydrogeological systems. The complexity of the water cycle contrasts strongly with the poor data availability, (1) which limits the number of analysis techniques and methods available to researchers, (2) limits the accuracy of models and predictions, and (3) consequently challenges the capabilities to develop appropriate management measures to mitigate or adapt the environment to scarcity and drought conditions. Integrated water resources management is a holistic approach to focus on both environmental as well as on socio-economic factors influencing water availability and supply. The management approaches and solutions adopted, e.g. in form of decision support for specific water resources systems, are often highly specific for individual case studies.

  14. Department of Energy Environmental Management cost infrastructure development program: Cost analysis requirements

    SciTech Connect

    Custer, W.R. Jr.; Messick, C.D.

    1996-03-31

    This report was prepared to support development of the Department of Energy Environmental Management cost infrastructure -- a new capability to independently estimate and analyze costs. Currently, the cost data are reported according to a structure that blends level of effort tasks with product and process oriented tasks. Also. the budgetary inputs are developed from prior year funding authorizations and from contractor-developed parametric estimates that have been adjusted to planned funding levels or appropriations. Consequently, it is difficult for headquarters and field-level activities to use actual cost data and technical requirements to independently assess the costs generated and identify trends, potential cost savings from process improvements, and cost reduction strategies.

  15. Species Profiles: Life Histories and Environmental Requirements of Coastal Fishes and Invertebrates (South Atlantic): Atlantic Sturgeon,

    DTIC Science & Technology

    1984-07-01

    Fish WillifeSericeCoastal Ecology Group Fihand WidieSrieWaterways Experiment Station U.S. Department of the Interior U.S. Army Corps of Engineers !Z r...one of a series on coastal aquatic organisms, principally fish , of sport, commercial, or ecological importance. The profiles are designed to provide...Profiles: Lif e Histories and D lI C Environmental Requirements of Coastal Fishes ELCEf and Invertebrates (South Atlantic) ~MARI1 3W95 S’ Q. -L S

  16. Environmental and economic solutions: Pollution prevention technical assistance and the City of Los Angeles Hazardous and Toxic Materials Office

    SciTech Connect

    Toy-Chen, D.; Joyce, M.M.

    1994-12-31

    The City of Los Angeles faces a challenge to assist industrial facilities to minimize and manage hazardous materials in order to sustain the local economy and natural environment. Industrial facilities in Los Angeles County released into the environment or transferred off-site 103,442,074 tons of hazardous materials and waste in 1988. This enormous quantity of hazardous waste requires generators to be in compliance with several environmental regulatory agencies. The City of Los Angeles Hazardous and Toxic Materials (HTM) Office has increased the awareness, commitments, and implementation of hazardous waste at the source, the amount of toxic pollutants discharged into the City`s publicly owned treatment works, surface and groundwaters, soils and atmosphere can be substantially reduced. Quantifying hazardous waste minimization progress is extremely difficult and complex. However, the HTM Office anticipates that if the challenge of pollution prevention is successful, more businesses will decide to remain in the region and Los Angeles residents will feel convinced that industry is making good faith efforts to protect the environment. Pollution prevention is a long term solution for the hazardous waste crisis that society has only recently recognized.

  17. Environmental assistance as national security policy: Helping the former Soviet Union find solutions to its environmental problems

    SciTech Connect

    Dunaway, R.L.

    1995-11-01

    Since the fall of Communism in the former Soviet Union, US Presidents and policy makers have stressed the importance of helping Russia and the Newly Independent States develop democratic forms of government and forge strong economic and environmental ties with other nations throughout the world. The US can and should play a role in helping the Commonwealth of Independent States repair decades of damage caused by Cold War-driven industrial and nuclear development. This report describes some of the region`s most serious environmental problems and their potential to spread throughout the affected areas to neighboring countries. It provides an overview of the emerging environmental component of the US. National Security Strategy first proposed by President Bush. Finally, it describes an ambitious proposal to implement geographic information system (GIS) technology as a means of helping the former Soviet Union identify and monitor existing and potential environmental hazards. The ability to locate, analyze, and track existing damage reliably, as a prelude to predicting potential threats, is a necessary first step in developing a viable strategy to protect environmental, economic, and social resources, both in the former Soviet Union and world-wide.

  18. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (Pacific Northwest): Pacific oyster

    SciTech Connect

    Pauley, G.B.; Van Der Raay, B.; Troutt, D.

    1988-09-01

    Species profiles are literature summaries of the taxonomy, morphology, range, life history, and environmental requirements of coastal aquatic species. They are designed to assist in environmental impact assessments. The Pacific oyster is found in the estuarine waters of California, Oregon, Washington, and British Columbia. It is sought both commercially and recreationally. Washington leads all other areas combined with a commercial production of 5.5 million pounds valued at $3.8 million. This is 26% of Washington State's total shellfish production value. These are very prolific animals, releasing up to 70 million eggs per year. Larvae are sensitive to a variety of environmental conditions, primarily temperature and salinity, and to pollutants including sulphite waste liquor. Growth is rapid and most noticeable in the third and fourth years. Along with other shellfish, Pacific oysters may accumulate toxin from /ital Gonyaulax cantenella/ (responsible for paralytic shellfish poisoning), but they lose the toxin more rapidly than other shellfish. Optimum water temperature for adults is 20/degree/C and optimum salinities are above 20 ppt for adults. Ambient temperature is the single most critical item to breeding success in the Pacific Northwest.

  19. Guidelines for Developing Spacecraft Structural Requirements: A Thermal and Environmental Perspective

    NASA Technical Reports Server (NTRS)

    Holladay, Jon; Day, Greg; Gill, Larry

    2004-01-01

    Spacecraft are typically designed with a primary focus on weight in order to meet launch vehicle performance parameters. However, for pressurized and/or man-rated spacecraft, it is also necessary to have an understanding of the vehicle operating environments to properly size the pressure vessel. Proper sizing of the pressure vessel requires an understanding of the space vehicle's life cycle and compares the physical design optimization (weight and launch "cost") to downstream operational complexity and total life cycle cost. This paper will provide an overview of some major environmental design drivers and provide examples for calculating the optimal design pressure versus a selected set of design parameters related to thermal and environmental perspectives. In addition, this paper will provide a generic set of cracking pressures for both positive and negative pressure relief valves that encompasses worst case environmental effects for a variety of launch / landing sites. Finally, several examples are included to highlight pressure relief set points and vehicle weight impacts for a selected set of orbital missions.

  20. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (South Atlantic): Spot

    SciTech Connect

    Hales, L.S.; Van Den Avyle, M.J.

    1989-01-01

    Species profiles are literature summaries of the life history, distribution, and environmental requirements of coastal fishes and invertebrates. Profiles are prepared to assist with environmental impact assessment. The spot (Leiostomus xanthurus) is an abundant fish is coastal waters of the South Atlantic Region. It is important to commercial and recreational fisheries. In the South Atlantic Region, spot spawn commercial from October to March. The larvae are transported from the offshore spawning grounds to estuarine nursery areas. Juvenile spot initially congregate in shallow tidal creeks, but then disperse into deeper water as they get larger. Spot mature at 2-3 years of age. As larvae, spot feed on plankton, but switch to benthic invertebrates as juveniles and adults. Juvenile and adult spot are eaten by many other fishes. Tolerance to thermal shock and other environmental extremes varies with developmental stage. Alterations of the salinity or temperature regimes of an estuary may affect populations of spot; disturbances that affect the benthic community upon which spot feed may also affect spot abundance. Spot are not strong swimmers and may, therefore, suffer significant mortality due to intake structures at industrial or power generation plants. 127 refs., 2 figs.

  1. Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (South Atlantic). Biological report

    SciTech Connect

    Hales, L.S.; Avyle, M.J.V.D.

    1989-01-01

    Species profiles are literature summaries of the life history, distribution, and environmental requirements of coastal fishes and invertebrates. Profiles are prepared to assist with environmental-impact assessment. The spot (Leiostomus xanthurus) is an abundant fish in coastal waters of the South Atlantic Region. It is important to commercial and recreational fisheries. In the South Atlantic Region, spot spawn offshore from October to March. The larvae are transported from the offshore spawning grounds to estuarine nursery areas. Juvenile spot initially congregate in shallow tidal creeks, but then disperse into deeper water as they get larger. Spot mature at 2-3 years of age. As larvae, spot feed on plankton, but switch to benthic invertebrates as juveniles and adults. Juvenile and adult spot are eaten by many other fishes. Tolerance to thermal shock and other environmental extremes varies with developmental stage. Alterations of the salinity or temperature regimes of an estuary may affect populations of spot; disturbances that affect the benthic community upon which spot feed may also affect spot abundance. Spot are not strong swimmers and may, therefore, suffer significant mortality due to intake structures at industrial or power generation plants.

  2. Incorporating land-use requirements and environmental constraints in low-carbon electricity planning for California.

    PubMed

    Wu, Grace C; Torn, Margaret S; Williams, James H

    2015-02-17

    The land-use implications of deep decarbonization of the electricity sector (e.g., 80% below 1990 emissions) have not been well-characterized quantitatively or spatially. We assessed the operational-phase land-use requirements of different low-carbon scenarios for California in 2050 and found that most scenarios have comparable direct land footprints. While the per MWh footprint of renewable energy (RE) generation is initially higher, that of fossil and nuclear generation increases over time with continued fuel use. We built a spatially explicit model to understand the interactions between resource quality and environmental constraints in a high RE scenario (>70% of total generation). We found that there is sufficient land within California to meet the solar and geothermal targets, but areas with the highest quality wind and solar resources also tend to be those with high conservation value. Development of some land with lower conservation value results in lower average capacity factors, but also provides opportunity for colocation of different generation technologies, which could significantly improve land-use efficiency and reduce permitting, leasing, and transmission infrastructure costs. Basing siting decisions on environmentally-constrained long-term RE build-out requirements produces significantly different results, including better conservation outcomes, than implied by the current piecemeal approach to planning.

  3. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest)

    SciTech Connect

    Siegfried, C.A. )

    1989-12-01

    Species profiles are literature summaries of the taxonomy, morphology, range, life history, and environmental requirements of coastal aquatic species. They are prepared to assist in environmental impact assessments. Crangonid shrimp once were important in an export fishery but are now the basis of a bait fishery in San Francisco Bay. The shrimp are important components of the estuarine system, serving as an important food of almost all sport and commercial fishes of west coast estuaries. Spawning occurs in waters of >15 ppT salinity. Ovigerous females are found year-round; abundance peaks in spring and summer in embayments and in winter offshore. Eggs hatch directly into planktonic zoea which require 30--40 days to develop into postlarvae. Larvae prefer surface waters, while postlarvae prefer bottom waters. Larvae are exposed to predominantly seaward currents and postlarvae to landward moving bottom currents. Juvenile crangonids are generally found in brackish to nearly fresh water but move to more saline waters as they mature. Crangonids are opportunistic predators of epibenthic and benthic forms. Annual abundance of crangonids in San Francisco Bay has been linked to the volume of freshwater flow to the estuary. Maintaining adequate freshwater flows to the estuary to ensure successful recruitment is vital to maintaining populations of this important component of the estuarine system. 56 refs., 4 figs.

  4. Hydro-engineering and environmental problems in Poti Black Sea region and ways of their solution

    NASA Astrophysics Data System (ADS)

    Saghinadze, Ivane; Pkhakadze, Manana; Kodua, Manoni; Gagoshidze, Shalva

    2016-04-01

    (The article was published with support of the Shota Rustaveli National Science Foundation) Work is dedicated to the development of hydro-engineering and environmental protection measures in the Black Sea regions, the main Georgian port of Poti at the mouth of the Rioni, which will minimize the region geomorphological changes caused by the influence of natural and anthropogenic factors, and will over a long period protect coastal areas of these regions from washouts and large scale silting processes. The research objects are: 1. Poti seashore, which has retreated for hundreds of meters, promoted with the existence of underwater canyon along the southern pier of the port; 2. The Rioni river watershed dam, the tail race of which in time was subjected to destruction and substantial washout. Currently the stability of the dam is endangered; 3. "City Canal" - the Rioni river old bed, which is greatly silted up and is virtually unable to perform its function - to feed Poti seashore with solid matter. The work for the hydrodynamics solutions using high-precision mathematical methods. In particular, for the establishment of coastal longshore migrations of sediment and deformations of the coastal zone is used finite element method, Crank-Nicolson scheme and method of upper relaxation in the calculation of wave propagation in the estuarine areas of the Rioni River uses direct and asymptotic (particularly WKB) Methods of mathematical analysis. The results obtained using these models will be put as a base of development of such engineering measures and design proposals which: a) will provide sustained increase of Poti coastal line on the basis of working out of exploitation regimes of the Rioni watershed hydro complex and as a result of performing additional engineering measures in "City Canal"; b) will thoroughly protect the Rioni watershed hydro complex dam tail-water from destruction and washouts. The packets of mathematical programs and analytical methods of calculation

  5. Examining the Extent of Environmental Compliance Requirements on Mechatronic Products and Their Implementation through Product Lifecycle Management

    ERIC Educational Resources Information Center

    Jovanovic, Vukica

    2010-01-01

    The present mixed-methods study examined the opinions of industry practitioners related to the implementation of environmental compliance requirements into design and manufacturing processes of mechatronic and electromechanical products. It focused on the environmental standards for mechatronic and electromechanical products and how Product…

  6. SensorKit: An End-to-End Solution for Environmental Sensor Networking

    NASA Astrophysics Data System (ADS)

    Silva, F.; Graham, E.; Deschon, A.; Lam, Y.; Goldman, J.; Wroclawski, J.; Kaiser, W.; Benzel, T.

    2008-12-01

    Modern day sensor network technology has shown great promise to transform environmental data collection. However, despite the promise, these systems have remained the purview of the engineers and computer scientists who design them rather than a useful tool for the environmental scientists who need them. SensorKit is conceived of as a way to make wireless sensor networks accessible to The People: it is an advanced, powerful tool for sensor data collection that does not require advanced technological know-how. We are aiming to make wireless sensor networks for environmental science as simple as setting up a standard home computer network by providing simple, tested configurations of commercially-available hardware, free and easy-to-use software, and step-by-step tutorials. We designed and built SensorKit using a simplicity-through-sophistication approach, supplying users a powerful sensor to database end-to-end system with a simple and intuitive user interface. Our objective in building SensorKit was to make the prospect of using environmental sensor networks as simple as possible. We built SensorKit from off the shelf hardware components, using the Compact RIO platform from National Instruments for data acquisition due to its modular architecture and flexibility to support a large number of sensor types. In SensorKit, we support various types of analog, digital and networked sensors. Our modular software architecture allows us to abstract sensor details and provide users a common way to acquire data and to command different types of sensors. SensorKit is built on top of the Sensor Processing and Acquisition Network (SPAN), a modular framework for acquiring data in the field, moving it reliably to the scientist institution, and storing it in an easily-accessible database. SPAN allows real-time access to the data in the field by providing various options for long haul communication, such as cellular and satellite links. Our system also features reliable data storage

  7. Stochastic periodic solution of a non-autonomous toxic-producing phytoplankton allelopathy model with environmental fluctuation

    NASA Astrophysics Data System (ADS)

    Zhao, Yu; Yuan, Sanling; Zhang, Tonghua

    2017-03-01

    Phytoplankton allelopathy is an ecological phenomenon that concerns the interaction among toxic-producing phytoplankton. Recently, researchers pay great attention to whether the cyclic outbreaks of the harmful algal blooms are related with the allelopathy in a random fluctuating environment. In this paper, we are particularly interested in a non-autonomous toxic-producing phytoplankton allelopathy model with environmental fluctuation. For the model, we first consider the existence of the global positive solution and the boundary periodic solution. Then, by using Khasminskii's method and Lyapunov function, we derive the sufficient conditions for the existence of the nontrivial positive stochastically periodic solution. Our results show that the allelopathic effect plays an important role in the existence of the stochastic periodic solution, for example it can lead to the decrease of the peaks of the cyclic outbreaks of the harmful algal blooms. Numerical simulations are carried out to support our theoretical results.

  8. Nonrelativistic analysis of solutions of Einstein's equations and generation of their new exact solutions with required Newtonian and Non-Newtonian limits

    NASA Astrophysics Data System (ADS)

    Koppel, A.

    1987-10-01

    In section 1, a brief survey about the development of investigations in the field of nonrelativistic (NR) limits of solutions for Einstein's gravitational field equations in Tartu starting from the pioneering works by H.Keres [1-5] is presented. In sect.2, basic principles of the general approach to "NR analysis" of relativistic solutions of gravitational field equations elaborated by the author (see also [15-19,23]) are given. In sect 3, basic formulae of a new simple method (see [25-26]) for calculating Hansen's mass and current (angular momentum) s-pole moments of any asymptotically flat (AF) stationary axisymmetric (SAS) metric are presented. The formulae (3.17-18) that enable to determine the NR analogs of these relativistic AF SAS vacuum metrics may have the non-Newtonian NR limit,i.e., when current (angular momentum) s-pole moments are preserved in the NR limits well. In sect. 4, a combined method for calculating NR limits and multipole structure to analyse modern generation techniques of new exact AF SAS vacuum solutions of Einstein's equations is used. In this way, the change of the multipole structure and NR limit, induced by the generation procedure, will be determined, even without any explicit generation of solutions, and, under certain conditions, some recipes for the generation of solutions with the required relativistic and NR multipole structure can be obtained as well. Thereby, certain new ways of solving the problem formulated by H. Keres for generation new solutions with the required NR (Newtonian and non-Newtonian) limits are provided. Sect 5 gives explicit analytical formulae (3.1,5.16-27) for a new exact AF SAS vacuum metric obtained under certain restrictions (see(5.12)) by Neugebauer's generation method [31], in case N=1, when the seed solution is static and has the dipole term only (see formulae (4.4-5),(5.1-9)). After the generation has been carried out an Ehlers' transformation (see (3.14),(5.10)) is used. In octupole approximation, the

  9. 40 CFR 125.94 - How will requirements reflecting best technology available for minimizing adverse environmental...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

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

  10. 44 CFR 10.8 - Determination of requirement for environmental review.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... effort and concentrate resources on significant environmental issues. (1) Criteria. The criteria used for... for environmental review. 10.8 Section 10.8 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY GENERAL ENVIRONMENTAL CONSIDERATIONS Agency...

  11. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (South Atlantic): Brown shrimp

    SciTech Connect

    Larson, S.C.; Van Den Avyle, M.J.; Bozeman, E.L. Jr.

    1989-01-01

    Species profiles are literature summaries of the life history, distribution, and environmental requirements of coastal fishes and invertebrates. Profiles are prepared to assist with environmental impact assessment. Brown shrimp (Penaeus aztecus) account for about one-third of the commercial shrimp harvest in the South Atlantic Region; the landing were worth $20 million in 1982. In the South Atlantic Region, commercially importance brown shrimp fishing grounds extend from Fort Pierce, Florida, to Pamlico Sound and Ocracoke Inlet, North Carolina. Most of the commercial harvest is taken inside the 10-fathom contour. Brown shrimp are omnivorous and eat food items ranging from detritus to small invertebrates and fishes. Many predators, including fishes and crustaceans, feed on brown shrimp. Brown shrimp survival is reduced by adverse temperature or salinities. Intertidal vegetation is an important characteristic of brown shrimp nursery areas. The suitability of some estuaries as nursery areas may be reduced by bulkheading, ditching, disposal of dredged materials, and drainage from agricultural and silvicultural areas. Existing estuarine areas must be preserved to ensure the continued production of brown shrimp. 57 refs., 2 figs., 2 tabs.

  12. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (North Atlantic)

    SciTech Connect

    Buckley, J.

    1989-08-01

    Species profiles are literature summaries of the taxonomy, life history, and environmental requirements of coastal fishes and aquatic invertebrates. They are designed to assist with environmental impact assessments. The rainbow smelt is an abundant forage fish for commercially and recreationally valuable fishes such as striped bass and bluefish on the East Coast and several species of salmon and trout in the Great Lakes. The rainbow smelt also supports an important sportfishery throughout most of its range. In 1976, the total smelt harvest in the coastal waters of New England was 105,000 lb. Coastal rainbow smelt are anadromous, spawning in freshwater and maturing in saline water. Spawning peaks in spring. Salinities above 12 ppt were fatal to eggs. Reported fecundities are 7,000 to 44,000 eggs per female. Smelt are always found in shallow water (<6 m deep) and within 2 km of the shore. Larval and juvenile smelt along the coast feed on planktonic crustaceans. Larger juveniles and adults feed on euphausiids, amphipods, on planktonic crustaceans. Larger juveniles and adults feed on euphausiids, amphipods, polychaetes, and fish. Smelt move locally to search for optimum water temperatures. 46 refs., 2 figs., 1 tab.

  13. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (Mid-Atlantic)

    SciTech Connect

    Mercer, L.P. )

    1989-08-01

    Species profiles are literature summaries of the taxonomy, morphology, range, life, history, and environmental requirements of coastal aquatic species. They are designed to assist in environmental impact assessment. Weakfish are one of the most abundant fishes in the estuarine and nearshore waters of the Atlantic coast. Weakfish mature at age I throughout their range and spawning takes place in coastal and estuarine waters from March to September. Juveniles utilize the deeper areas within estuarine as nursery grounds, migrate from high to low salinity areas throughout the summer, return to high salinity areas in fall, and most leave the estuaries by late fall. Some may remain in estuarine and nearshore coastal waters in winter, particularly in southern areas. Adult weakfish migrate seasonally, north in spring and south in fall between inshore and offshore waters. Growth rates, maximum size, and longevity of weakfish are higher at the northern end of the range. Weakfish are an important recreational and commercial species in the Mid-Atlantic. Weakfish feed predominately on mysid shrimp and anchovies as juveniles, and on clupeids and anchovies as adults. Weakfish have been found over a temperature range of 9.5 to 30.8 {degrees}C. Juvenile weakfish have been found over a wider salinity range (0.1--31.7 ppt) than adults (6.6--32.3 ppt). 72 refs., 5 figs., 5 tabs.

  14. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (Pacific Northwest): Pink salmon

    SciTech Connect

    Bonar, S.A.; Pauley, G.B.; Thomas, G.L.

    1989-01-01

    Species profiles are literature summaries of the taxonomy, morphology, range, life history, and environmental requirements of coastal aquatic species. They are designed to assist in environmental impact assessment. The pink salmon, often called humpback salmon or humpy, is easily identified by its extremely small scales (150 to 205) on the lateral line. They are the most abundant of the Pacific salmon species and spawn in North American and Asian streams bordering the Pacific and Arctic Oceans. They have a very simple two-year life cycle, which is so invariable that fish running in odd-numbered years are isolated from fish running in even-numbered years so that no gene flow occurs between them. Adults spawn in the fall and the young fry emerge in the spring. The pink salmon is less desirable in commercial and sport catches than most other salmon because of its small size and its soft pale flesh. The Puget Sound region of Washington State is the southern geographic limit of streams supporting major pink salmon runs in the eastern North Pacific. Pink salmon runs are presently only in odd-numbered years in this region. Optimum water temperatures for spawning range from 7.2 to 12.8/degree/C. Productive pink salmon streams have less than 5.0% by volume of fine sediments (less than or equal to0.8 mm). 87 refs., 5 figs., 1 tab.

  15. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (Pacific Northwest): Lingcod

    SciTech Connect

    Shaw, W.N. . Fred Telonicher Marine Lab.); Hassler, T.J. . California Cooperative Fishery Research Unit)

    1989-12-01

    Species Profiles are literature summaries of the taxonomy, morphology, distribution, life history, and environmental requirements of coastal aquatic species. They are prepared to assist in environmental impact assessments. Lingcod, especially during the spawning season, could suffer from oil spills. The lingcod, Ophiodon elongatus, spawns during winter in rocky areas where currents are strong. Lingcod spawn over rocky substrates and the eggs are benthic. Fecundity increases with body weight, e.g., one lingcod weighing 4.5 kg had about 60,000 eggs and one weighing 14.5 kg had about 518,000 eggs. Larvae are extremely active: at first, they feed on small copepods and copepod eggs; later they shift to larger invertebrates and fish larvae. Juvenile lingcod feed on crustaceans and small fish whereas adult lingcod apparently are generalist carnivores (feeding principally on fish). Females become larger and live longer than males. Lingcod contribute to large sport and commercial fisheries. Commercial fisherman use trolling gear, handling jigs, set nets, and set lines, and otter trawls. Sport fishermen use spears or hook and line. Mariculture of lingcod is unlikely in the near future, since no one has succeeded on rearing them from egg to market size. 40 refs., 5 figs., 1 tab.

  16. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (North Atlantic): Winter flounder

    SciTech Connect

    Buckley, J.

    1989-01-01

    Species profiles are literature summaries of the taxonomy, life history, and environmental requirements of coastal fishes and aquatic invertebrates. They are designed to assist with environmental impact assessments. From 1935 to 1980, the annual commercial landings of winter flounder in New England ranged from 6000 to 15000 t; the sport catch exceeded the commercial catch in some years. Winter flounder are found in waters with temperatures of 0 to 25 /degree/C and they usually spawn at 0 to 3 /degree/C. Reported fecundities are 0.5 to 1.5 million eggs per female. Metamorphosis from larva to juvenile is complete in 49-80 days, depending on temperature. Juveniles remain in or near shallow natal waters for much of their first 2 years. Adults of some populations move more than 3 miles offshore to cooler waters in summer. These adults live in shallow inshore waters in winter and early spring. Adult winter flounder feed largely on annelids, cnidariids, and mollusks. 58 refs., 2 figs., 1 tab.

  17. Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (South Atlantic) - Atlantic sturgeon

    SciTech Connect

    Van Den Avyle, M.J.

    1984-07-01

    The Atlantic sturgeon, Acipenser oxyrhynchus oxyrhynchus, is an anadromous species that occupies rivers, estuaries, and nearshore waters along the entire Atlantic coast of the United States. The species once supported significant commercial fisheries throughout its range, but stocks have declined because of overfishing, deterioration of water quality, and damming of rivers. Atlantic sturgeon spawn in rivers and the young remain in freshwater for several years prior to emigration to the ocean. Little is known about spawning areas and associated environmental factors. Females typically do not mature until age X and the age at first spawning ranges from 5 to 13 years for males and 7 to 19 years for females. Longevity may frequently exceed 25 years. Immature and adult sturgeons are bottom feeders and consume a variety of mollusks, crustaceans, worms, and other small bottom-dwelling invertebrates and fishes. Little is know about competitors, predators, or effects of environmental factors on recruitment. The long period required to reach maturity, possibly irregular spawning thereafter, and prolonged reliance on river systems make juvenile and adult Atlantic sturgeon highly susceptible to habitat alterations, pollution, and over exploitation. 49 references, 2 figures, 4 tables.

  18. Sprecies profiles: Life histories and environmental requirements of coastal fishes and invertebrates (Mid-Atlantic): Bluefish

    SciTech Connect

    Pottern, G.B.; Huish, M.T.; Kerby, J.H. )

    1989-02-01

    Species profiles are literature summaries of the taxonomy, morphology, distribution, life history, and environmental requirements of coastal fishes and invertebrates within a specified range. They are written to assist in environmental impact assessment and decision making by coastal planners and developers. Bluefish are the most important recreational fish in the United States, especially in the mid-Atlantic region. The commercial catch is smaller but has increased during recent years. One population spawns offshore during spring from northern Florida to North Carolina, and these young migrate into mid-Atlantic coastal waters to spend their summer and fall. A second population spawns offshore during summer from North Carolina to Massachusetts, but most of these young remain offshore for the remainder of the season. In late fall, young and adults of both populations migrate south until the following spring. Bluefish are migratory, opportunistic, pelagic predators throughout life, and their seasonal abundance may have profound community structuring effects. Schools of juvenile bluefish may be important forage for many pelagic predators, including adults of their own species. Photoperiod apparently triggers long-range migration, and temperature serves as a proximal cue to short-range migration. Bluefish are sensitive to bacterial infection in polluted water and have little tolerance for low oxygen conditions. 55 refs., 6 figs., 3 tabs.

  19. Species profiles - life histories and environmental requirements (Gulf of Mexico): Atlantic croaker

    SciTech Connect

    Lassuy, D.R.

    1983-02-01

    Species profiles are literature summaries on the taxonomy, morphology, range, life history, and environmental requirements of coastal aquatic species. They are designed to assist in environmental impact assessment. The Atlantic croaker, Micropogonias undulatus, is one of the most abundant Gulf of Mexico species and is caught by commercial and sport fishermen. It is the main species of an industrial groundfish fishery and is estuarine dependent. Spawning occurs from October to March in the nearshore Gulf of Mexico and larvae move into and use shallow estuarine areas, usually near marshes, for nurseries. Postlarvae and juveniles remain in estuaries until fall when they migrate to the Gulf of Mexico. Adults inhabit estuaries, inshore, and offshore waters. Croakers have high mortality rates and few live beyond 5 years. Adults are primarily benthic carnivores. Adults have been collected in a temperature range of 5/sup 0/ to 35.5/sup 0/C and a salinity range of 0.2 to 75 ppt. Early life stages tolerate lower temperatures and salinites better than the adults.

  20. Species profiles - life histories and environmental requirements (Gulf of Mexico): brown shrimp

    SciTech Connect

    Lassuy, D.R.

    1983-02-01

    Species profiles are literature summaries on the taxonomy, morphology, range, life history, and environmental requirements of coastal aquatic species. They are designed to assist in environmental impact assessment. The brown shrimp, Penaeus aztecus, is the major species in the Gulf of Mexico shrimp fishery, the most valuable ($302 million in 1980) commercial fishery in the United States. It is heavily preyed on by many fishes. Spawning occurs offshore from about September to May and most postlarvae move into estuaries from February through April. Within the estuary they occupy shallow water near marshes with soft substrate. Juveniles emigrate from estuaries to offshore areas from May through August. They grow as fast as 3.3 mm per day in estuaries. Adults concentrate around the 55-m contour offshore. Postlarval and juvenile shrimp are normally taken in water temperatures above 10/sup 0/C and rapid growth occurs above 18/sup 0/C. Few shrimp are collected below 5 ppt salinity. Brown shrimp are benthic feeders and prefer soft substrates. High populations are associated with coastal marshes.

  1. Species Profiles: Life histories and environmental requirements (Gulf of Mexico): Brown shrimp

    USGS Publications Warehouse

    Lassuy, Dennis R.

    1983-01-01

    Species profiles are literature summaries on the taxonomy, morphology, range, life history, and environmental requirements of coastal aquatic species. They are designed to assist in environmental impact assessment. The brown shrimp, Penaeus aztecus, is the major species in the Gulf of Mexico shrimp fishery, the most valuable $302 million in 1980) commercial fishery in the United States. It is heavily preyed on by many fishes. Spawning occurs offshore from about September to May and most postlarvae move into estuaries from February through April. Within the estuary they occupy shallow water near marshes with soft substrate. Juveniles emigrate from estuaries to offshore areas from May through August. They grow as fast as 3.3 mm per day in estuaries. Adults concentrate around the 55-m contour offshore. Postlarval and juvenile shrimp are normal1y taken in water temperatures above 10?C and rapid growth occurs above 18?C. Few shrimp are collected below 5 ppt salinity. Brown shrimp are benthic feeders and prefer soft substrates. High populatiorls are associated with coastal marshes.

  2. Species profiles: Life histories and environmental requirements of coastal fish and invertebrates (Pacific Northwest): Pacific geoduck clam

    SciTech Connect

    Goodwin, C.L.; Pease, B. . Point Whitney Shellfish Lab.)

    1989-12-01

    This species profile is one of a series on coastal aquatic organisms, principally fish, of sport, commercial, or ecological importance. The profiles are designed to provide coastal managers, engineers, and biologists with a brief comprehensive sketch of the biological characteristics and environmental requirements of the species and to describe how populations of the species may be expected to react to environmental changes caused by coastal development. Each profile has sections on taxonomy, life history, ecological role, environmental requirements, and economic importance, if applicable. This profile discusses the Pacific geoduck clam. 29 refs., 2 figs., 2 tabs.

  3. MADE CLEAR: Riding the waves of new science standards and environmental literacy requirements to enhance climate change education

    NASA Astrophysics Data System (ADS)

    Boesch, D. F.; Griswold, M.; Targett, N. M.; Stylinski, C.; Merrill, J. Z.

    2012-12-01

    The ongoing development of Next Generation Science Standards (NGSS) provides an unprecedented opportunity to engage K-12 educators in climate change education. In particular, scientists and educators can collaborate on NGSS performance expectations, materials and interpretation for instruction and assessment. This could include working together to incorporate real world science and engineering practices, such as data analysis, model development and interpretation, arguments from evidence and critical evaluation of solutions. NGSS learning progressions allow the ramping up of science relevant to climate change starting from a broad foundation in elementary school to a focus on the interdisciplinary concepts in high school. The Maryland-Delaware Climate Change Education, Assessment and Research (MADE CLEAR) partnership is fostering such an integrated approach through collaborations among environmental scientists, learning scientists, K-12 educators, and informal educators in our states. First, we are engaging and assisting the state departments of education in Maryland and Delaware to inform the development and implementation of climate change science in curricula not only for inclusion in the NGSS, but also new environmental literacy requirements. Second, we are convening informal and formal educators to refine approaches and address gaps in teaching about climate change science, with a particular focus on regional consequences. Lastly, K-12 and informal educators are provided access to experts in the fields of climate science, adaptation, and energy production and conservation. This will be achieved through professional development and creation of regionally focused resources in an iterative approach, assessed and guided by learning scientists. When fully implemented, we believe that our frameworks, curricula, processes and lessons learned can serve as models for other states in developing strategies for implementing science standards that also improve literacy in

  4. 43 CFR 46.415 - Environmental impact statement content, alternatives, circulation and filing requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false Environmental impact statement content... Secretary of the Interior IMPLEMENTATION OF THE NATIONAL ENVIRONMENTAL POLICY ACT OF 1969 Environmental Impact Statements § 46.415 Environmental impact statement content, alternatives, circulation and...

  5. 43 CFR 46.415 - Environmental impact statement content, alternatives, circulation and filing requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Environmental impact statement content... Secretary of the Interior IMPLEMENTATION OF THE NATIONAL ENVIRONMENTAL POLICY ACT OF 1969 Environmental Impact Statements § 46.415 Environmental impact statement content, alternatives, circulation and...

  6. 43 CFR 46.415 - Environmental impact statement content, alternatives, circulation and filing requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false Environmental impact statement content... Secretary of the Interior IMPLEMENTATION OF THE NATIONAL ENVIRONMENTAL POLICY ACT OF 1969 Environmental Impact Statements § 46.415 Environmental impact statement content, alternatives, circulation and...

  7. 43 CFR 46.415 - Environmental impact statement content, alternatives, circulation and filing requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true Environmental impact statement content... Secretary of the Interior IMPLEMENTATION OF THE NATIONAL ENVIRONMENTAL POLICY ACT OF 1969 Environmental Impact Statements § 46.415 Environmental impact statement content, alternatives, circulation and...

  8. 78 FR 14773 - U.S. Environmental Solutions Toolkit-Landfill Standards

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-07

    ... a request for input from U.S. businesses capable of exporting their goods or services relevant to... environmental technologies that will outline U.S. approaches to a series of environmental problems and highlight participating U.S. vendors of relevant U.S. technologies. The Toolkit will support the President's...

  9. Water-related environmental control requirements at municipal solid waste-to-energy conversion facilities

    SciTech Connect

    Young, J C; Johnson, L D

    1980-09-01

    Water use and waste water production, water pollution control technology requirements, and water-related limitations to their design and commercialization are identified at municipal solid waste-to-energy conversion systems. In Part I, a summary of conclusions and recommendations provides concise statements of findings relative to water management and waste water treatment of each of four municipal solid waste-to-energy conversion categories investigated. These include: mass burning, with direct production of steam for use as a supplemental energy source; mechanical processing to produce a refuse-derived fuel (RDF) for co-firing in gas, coal or oil-fired power plants; pyrolysis for production of a burnable oil or gas; and biological conversion of organic wastes to methane. Part II contains a brief description of each waste-to-energy facility visited during the subject survey showing points of water use and wastewater production. One or more facilities of each type were selected for sampling of waste waters and follow-up tests to determine requirements for water-related environmental controls. A comprehensive summary of the results are presented. (MCW)

  10. Electronic Nose Testing Procedure for the Definition of Minimum Performance Requirements for Environmental Odor Monitoring

    PubMed Central

    Eusebio, Lidia; Capelli, Laura; Sironi, Selena

    2016-01-01

    Despite initial enthusiasm towards electronic noses and their possible application in different fields, and quite a lot of promising results, several criticalities emerge from most published research studies, and, as a matter of fact, the diffusion of electronic noses in real-life applications is still very limited. In general, a first step towards large-scale-diffusion of an analysis method, is standardization. The aim of this paper is describing the experimental procedure adopted in order to evaluate electronic nose performances, with the final purpose of establishing minimum performance requirements, which is considered to be a first crucial step towards standardization of the specific case of electronic nose application for environmental odor monitoring at receptors. Based on the experimental results of the performance testing of a commercialized electronic nose type with respect to three criteria (i.e., response invariability to variable atmospheric conditions, instrumental detection limit, and odor classification accuracy), it was possible to hypothesize a logic that could be adopted for the definition of minimum performance requirements, according to the idea that these are technologically achievable. PMID:27657086

  11. Highly efficient treatment of industrial wastewater by solution plasma with low environmental load.

    PubMed

    Cai, Long-fei; Wu, Yun-ying; Wu, Yun-hai; Yamauti, Siro; Saito, Nagahiro

    2013-01-01

    Advanced oxidation techniques are efficient processes to dispose of organic contaminants in industrial wastewater with low secondary pollution. The solution plasma technique was featured as an advanced oxidation technique with low secondary pollution and high efficiency. However, the solution plasma technique reported previously could only treat wastewater of less than 200 mL owing to the limited plasma generated by only one pair of electrodes. In this work, multiple pairs of electrodes were installed at the bottom of the reaction vessel to generate plasma for decomposing methylene blue trihydrate (MB) and methyl orange (MO) solutions with a batch amount of 18 L/batch. The solution plasma technique was compared with direct ozonation in decomposition of MB and MO wastewater. A surprising phenomenon is that MO was more readily decomposed than MB by using direct ozonation, whereas the removal of MO was too low, and MB was more readily decomposed than MO by using the solution plasma technique.

  12. Sample Size Requirements for Structural Equation Models: An Evaluation of Power, Bias, and Solution Propriety

    ERIC Educational Resources Information Center

    Wolf, Erika J.; Harrington, Kelly M.; Clark, Shaunna L.; Miller, Mark W.

    2013-01-01

    Determining sample size requirements for structural equation modeling (SEM) is a challenge often faced by investigators, peer reviewers, and grant writers. Recent years have seen a large increase in SEMs in the behavioral science literature, but consideration of sample size requirements for applied SEMs often relies on outdated rules-of-thumb.…

  13. Meeting Environmental Workforce Needs. Determining Education and Training Requirements. Proceedings of the National Conference on Meeting Environmental Workforce Needs (Washington, D.C., February 1981).

    ERIC Educational Resources Information Center

    Information Dynamics, Inc., Silver Spring, MD.

    Will the nation have the trained workforce required to deal with environmental problems in the 1980s and beyond? With the growing public concern about hazardous wastes, impure drinking water, polluted air, use and care of natural resources, and new legislation and funding targeted at these concerns, the need for examining workforce requirements…

  14. Solution NMR characterization of Sgf73(1-104) indicates that Zn ion is required to stabilize zinc finger motif

    SciTech Connect

    Lai, Chaohua; Wu, Minhao; Li, Pan; Shi, Chaowei; Tian, Changlin; Zang, Jianye

    2010-07-02

    Zinc finger motif contains a zinc ion coordinated by several conserved amino acid residues. Yeast Sgf73 protein was identified as a component of SAGA (Spt/Ada/Gcn5 acetyltransferase) multi-subunit complex and Sgf73 protein was known to contain two zinc finger motifs. Sgf73(1-104), containing the first zinc finger motif, was necessary to modulate the deubiquitinase activity of SAGA complex. Here, Sgf73(1-104) was over-expressed using bacterial expression system and purified for solution NMR (nuclear magnetic resonance) structural studies. Secondary structure and site-specific relaxation analysis of Sgf73(1-104) were achieved after solution NMR backbone assignment. Solution NMR and circular dichroism analysis of Sgf73(1-104) after zinc ion removal using chelation reagent EDTA (ethylene-diamine-tetraacetic acid) demonstrated that zinc ion was required to maintain stable conformation of the zinc finger motif.

  15. Physical environment. [environmental impact statement required for general aviation airport construction

    NASA Technical Reports Server (NTRS)

    1975-01-01

    Environmental legislation affecting airports and the more common environmental effects resulting from airport construction are discussed with special emphasis on general aviation airports. The discussion is focused on the regulation of noise, pollution, and water quality.

  16. 32 CFR Enclosure 1 to Part 187 - Requirements for Environmental Considerations-Global Commons

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... environment of the global commons, an environmental impact statement, as described below, will be prepared to... duplication. If an environmental impact statement for a particular action already exists, regardless of what... implementation, or subject matter. 6. Tiering. Consideration should be given to tiering of environmental...

  17. 40 CFR 125.94 - How will requirements reflecting best technology available for minimizing adverse environmental...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... technology available for minimizing adverse environmental impact be established for my Phase II existing... environmental impact be established for my Phase II existing facility? (a) Compliance alternatives. You must... for minimizing adverse environmental impact at your facility: (1)(i)You may demonstrate to...

  18. 40 CFR 125.94 - How will requirements reflecting best technology available for minimizing adverse environmental...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... technology available for minimizing adverse environmental impact be established for my Phase II existing... environmental impact be established for my Phase II existing facility? (a) Compliance alternatives. You must... for minimizing adverse environmental impact at your facility: (1)(i)You may demonstrate to...

  19. 40 CFR 125.94 - How will requirements reflecting best technology available for minimizing adverse environmental...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... technology available for minimizing adverse environmental impact be established for my Phase II existing... environmental impact be established for my Phase II existing facility? (a) Compliance alternatives. You must... for minimizing adverse environmental impact at your facility: (1)(i)You may demonstrate to...

  20. 38 CFR Appendix C to Part 200 - Actions Requiring Environmental Impact Statement

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Environmental Impact Statement C Appendix C to Part 200 Pensions, Bonuses, and Veterans' Relief ARMED FORCES RETIREMENT HOME COMPLIANCE WITH THE NATIONAL ENVIRONMENTAL POLICY ACT Pt. 200, App. C Appendix C to Part 200... of EIS, as indicates may have significant environmental effects: C.1Acquisition of space by...

  1. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (Pacific Northwest): Pacific herring

    SciTech Connect

    Lassuy, D.R. . Oregon Cooperative Fisheries Research Unit)

    1989-12-01

    Species profiles are literature summaries of the taxonomy, morphology, distribution, life history, ecological role, and environmental requirements of coastal aquatic species. They are prepared to assist coastal managers, engineers, and biologists in the gathering of information pertinent to coastal development activities. The Pacific herring has a long history of exploitation for human consumption, animal feed, and trade. It also provides food for a wide variety of pelagic, intertidal, and avian predators. The herring roe fishery has dominated catches since Japan opened its market to imports in the early 1970's. Pacific herring spawn in quiescent, nearshore areas, primarily on marine vegetation. Spawning peaks in the Pacific Northwest region during February and March. Larvae remain inshore, transform into juveniles after 2--3 months, then move offshore in the fall. Adults move inshore on their spawning migration in late fall and early winter. Optimum physiological performance during the early life history is achieved at about 12--17 ppT salinity at temperatures near 6.5--8.3{degree}C. It is important to avoid siltation at or near the spawning grounds in order to prevent disruption of spawning behavior or smothering of eggs. 65 refs., 3 figs., 3 tabs.

  2. Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (South Atlantic). American eel

    SciTech Connect

    Van Den Avyle, M.J.

    1984-07-01

    The American eel, Anguilla rostrata, is an ecologically and economically important catadromous species that occupies freshwater streams, rivers, brackish estuaries, and the open ocean during various phases of its life cycle. Adult eels apparently spawn in the Sargasso Sea, and ocean currents transport the developing larvae northward until the young metamorphose into juveniles capable of swimming shoreward and moving upstream into coastal areas, estuaries, and rivers. Developing eels commonly remain in freshwater or brackish area for 10 to 12 years before migrating to spawn. American eels tend to be bottom-dwellers and feed on a variety of fauna that occupy the same habitats. Eels occupy areas having wide ranges of temperature, salinity, and other environmental factors, suggesting broad tolerance limits, but few studies of requirements have been reported. Salinity patterns and water currents created by river discharges into coastal areas apparently provide the gradient that cues shoreward migration of juvenile eels. Alteration of patterns of freshwater inflows to estuaries and bays could affect upstream migrations. 73 references, 3 figures, 1 table.

  3. Repair, Evaluation, Maintenance, and Rehabilitation Research Program. Compliance requirements for environmental laws applicable to REMR activities. Final report

    SciTech Connect

    Henderson, J.E.; Peyman-Dove, L.D.

    1988-08-01

    Operation and maintenance (OandM) activities of the Corps of Engineers must comply with the environmental laws and regulations just as other Corps activities and private actions. The OandM procedures developed under the Repair, Evaluation, Maintenance, and Rehabilitation (REMR) Research Program might result in water pollution, use or disposal of hazardous or toxic materials, or other actions that are regulated by environmental laws. A previous review of environmental laws for applicability to REMR activities identified 14 laws, regulations, or executive orders that may require compliance actions (Technical Report REMR-EI-1).

  4. Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (North Atlantic). American lobster. [Homarus americanus

    SciTech Connect

    MacKenzie, C.; Moring, J.R.

    1985-04-01

    This species profile is a literature summary of the taxonomy, morphology, distribution, life history, and environmental requirements of the American lobster (Homarus americanus). These species profiles are designed to assist in the preparation of environmental impact assessments. The American lobster is a valuable commercial shellfish. After spawning, lobsters undergo a series of molts; as adults they live in coastal and offshore waters. Lobsters are captured in baited traps and incidentally in trawls. About 5 to 6 million pounds were captured commercially in 1983, a downward trend from 1971. Major environmental factors affecting reproduction, growth, and survival are water temperature, oxygen concentration, salinity, and substrate. 82 refs., 2 figs., 3 tabs.

  5. Solutions to Environmental-Educational Problems through the Integration of Competences

    ERIC Educational Resources Information Center

    Soós, Lenke; Kovacs, Margit

    2008-01-01

    The importance and significance of the environmental education, as one of today's accentuated assignments, is unquestionable. The reasons for these are approached from different perspectives, both by specialists and by educators/pedagogues, but also by the entire society. In this article --selecting from various possibilities--we shall demonstrate…

  6. The Problem of Biased Data and Potential Solutions for Environmental Assessments

    EPA Science Inventory

    The utility and credibility of environmental assessments depend on the use of unbiased data. However, it is increasingly clear that, despite peer review, much of the scientific literature is biased. Sources of bias include fraud, publication bias, research designs, funding bias...

  7. EXTRACTION OF PENTACHLOROPHENOL (PCP) FROM SOILS USING ENVIRONMENTALLY BENIGN ACID SOLUTIONS

    EPA Science Inventory

    The presence of organic contaminants like PCP in soil is a major environmental concern. Various remediation methods have been used of which soil washing is a common procedure. Many different solvents like surfactants, ionic liquids and cyclodextrins have been studied. the pres...

  8. 75 FR 74708 - Magnum Gas Storage, LLC; Magnum Solutions, LLC; Notice of Availability of the Environmental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-01

    ... the Environmental Assessment for the Proposed Magnum Storage Project and Proposed Pony Express... administered lands as well as to amend the BLM's Salt Lake Field Office Pony Express Resource Management Plan (RMP) to establish a utility corridor. As such, the EA addresses the BLM's Proposed Pony...

  9. Integrating ICTs into the Environmental Science Primary School Classroom in Chegutu District, Zimbabwe: Problems and Solutions

    ERIC Educational Resources Information Center

    Shadreck, Mandina

    2015-01-01

    This study investigated primary school teachers' perceptions of the barriers and challenges preventing them from integrating ICTs in the environmental science classroom. The study adopted a qualitative research approach that is in line with the phenomenological perspective as it sought to acquire knowledge through understanding the direct…

  10. My School Makes Me Sick: Cheap Solutions to Environmental Problems in Schools.

    ERIC Educational Resources Information Center

    Wiley, Robert

    This paper presents 19 solutions to problems within the school environment: (1) ventilation (e.g., keep the thermostat fan on whenever the room is occupied); (2) filters (e.g., get rid of 20 percent cheap filters); (3) clean the ductwork; (4) avoid car and bus fumes by keeping vehicles 50 feet from the building; (5) sewer vents (vents must…

  11. Extraction of Pentachlorophenol from Soils using Environmentally Benign Lactic Acid Solutions

    EPA Science Inventory

    Soil contamination with pentachlorophenol (PCP) is widespread across the globe. Soil washing/extraction is a common technique to remove this compound. Several soil washing/extraction solutions have been used but a majority of them have the problem of persistence in the environmen...

  12. PEGASUS - A Flexible Launch Solution for Small Satellites with Unique Requirements

    NASA Astrophysics Data System (ADS)

    Richards, B. R.; Ferguson, M.; Fenn, P. D.

    The financial advantages inherent in building small satellites are negligible if an equally low cost launch service is not available to deliver them to the orbit they require. The weight range of small satellites puts them within the capability of virtually all launch vehicles. Initially, this would appear to help drive down costs through competition since, by one estimate, there are roughly 75 active space launch vehicles around the world that either have an established flight record or are planning to make an inaugural launch within the year. When reliability, budget constraints, and other issues such as inclination access are factored in, this list of available launch vehicles is often times reduced to a very limited few, if any at all. This is especially true for small satellites with unusual or low inclination launch requirements where the cost of launching on the heavy-lift launchers that have the capacity to execute the necessary plane changes or meet the mission requirements can be prohibitive. For any small satellite, reducing launch costs by flying as a secondary or even tertiary payload is only advantageous in the event that a primary payload can be found that either requires or is passing through the same final orbit and has a launch date that is compatible. If the satellite is able to find a ride on a larger vehicle that is only passing through the correct orbit, the budget and technical capability must exist to incorporate a propulsive system on the satellite to modify the orbit to that required for the mission. For these customers a launch vehicle such as Pegasus provides a viable alternative due to its proven flight record, relatively low cost, self- contained launch infrastructure, and mobility. Pegasus supplements the existing world-wide launch capability by providing additional services to a targeted niche of payloads that benefit greatly from Pegasus' mobility and flexibility. Pegasus can provide standard services to satellites that do not

  13. Watermarking-based protection of remote sensing images: requirements and possible solutions

    NASA Astrophysics Data System (ADS)

    Barni, Mauro; Bartolini, Franco; Cappellini, Vito; Magli, Enrico; Olmo, Gabriella

    2001-12-01

    Earth observation missions have recently attracted ag rowing interest form the scientific and industrial communities, mainly due to the large number of possible applications capable to exploit remotely sensed data and images. Along with the increase of market potential, the need arises for the protection of the image products from non-authorized use. Such a need is a very crucial one even because the Internet and other public/private networks have become preferred means of data exchange. A crucial issue arising when dealing with digital image distribution is copyright protection. Such a problem has been largely addressed by resorting to watermarking technology. A question that obviously arises is whether the requirements imposed by remote sensing imagery are compatible with existing watermarking techniques. On the basis of these motivations, the contribution of this work is twofold: i) assessment of the requirements imposed by the characteristics of remotely sensed images on watermark-based copyright protection ii) analysis of the state-of-the-art, and performance evaluation of existing algorithms in terms of the requirements at the previous point.

  14. Adsorption and chemical precipitation of lead and zinc from contaminated solutions in porous rocks: Possible application in environmental protection

    NASA Astrophysics Data System (ADS)

    Németh, Gabriella; Mlinárik, Lilla; Török, Ákos

    2016-10-01

    Natural porous rocks, like limestone and rhyolite tuff are able to reduce heavy metal pollution by adsorbing or precipitating them from heavy metal containing solutions due to the favourable physical and chemical properties of these rocks. In our experiment, two porous rocks, a porous limestone and rhyolite tuff were used. Petrophysical parameters namely apparent density, real density, capillary water absorption, ultrasonic pulse velocity, total porosity and open porosity of the two porous rocks were determined in water-saturated and dried conditions. Powdered rock samples and cylindrical specimens were placed in lead-nitrate and zinc-sulphate solutions (initial concentration: 1000 ppm) and the amount of lead (II) and zinc (II) ions were identified by titration (chelatometry) of the residual solution. According to the experiments, powdered rocks and rock specimens of limestone and rhyolite tuff reduced the lead (II) and zinc (II) ion concentrations in aqueous solution. The results were cross-checked by ICP-MS. Heavy metal removal capacity was relatively high, 92-99% in each case. The treated powdered rocks and rock specimens were also studied by scanning electron microscope (SEM-EDS) and new heavy metal precipitates were identified. According to the tests result, it could be confirmed that these types of lithologies are capable of removing heavy metals and can be used in environmental protection technologies in a form of permeable reactive barrier.

  15. Tethys: The Marine and Hydrokinetic Technology Environmental Impacts Knowledge Management System -- Requirements Specification -- Version 1.0

    SciTech Connect

    Butner, R. Scott; Snowden-Swan, Lesley J.; Ellis, Peter C.

    2010-11-09

    The marine and hydrokinetic (MHK) environmental impacts knowledge management system (KMS), dubbed Tethys after the mythical Greek goddess of the seas, is being developed for the U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy Wind and Hydropower Technologies Program (WHTP) by Pacific Northwest National Laboratory (PNNL). This requirements specification establishes the essential capabilities required of Tethys and clarifies for WHTP and the Tethys development team the results that must be achieved by the system.

  16. Structural characterization of environmentally relevant ternary uranyl citrate complexes present in aqueous solutions and solid state materials.

    PubMed

    Basile, Madeline; Unruh, Daniel K; Flores, Erin; Johns, Adam; Forbes, Tori Z

    2015-02-14

    Organic acids are important metal chelators in environmental systems and tend to form soluble complexes in aqueous solutions, ultimately influencing the transport and bioavailability of contaminants in surface and subsurface waters. This is particularly true for the formation of uranyl citrate complexes, which have been utilized in advanced photo- and bioremediation strategies for soils contaminated with nuclear materials. Given the complexity of environmental systems, the formation of ternary or heterometallic uranyl species in aqueous solutions are also expected, particularly with Al(iii) and Fe(iii) cations. These ternary forms are reported to be more stable in aqueous solutions, potentially enhancing contaminant mobility and uptake by organisms, but the exact coordination geometries of these soluble molecular complexes have not been elucidated. To provide insight into the nature of these species, we have developed a series of geochemical model compounds ([(UO(2))(2)Al(2)(C(6)H(4)O(7))(4)](6-) (U(2)Al(2)), [(UO(2))(2)Fe(2)(C(6)H(4)O(7))(4)](6-) (U(2)Fe(2)-1) and [(UO(2))(2)Fe(2)(C(6)H(4)O(7))(4)(H(2)O)(2)](6-) (U(2)Fe(2)-2) and [(UO(2))(2)Fe(4)(OH)(4)(C(6)H(4)O(7))(4)](8-) (U(2)Fe(4))) that were characterized by single-crystal X-ray diffraction and vibrational spectroscopy. Mass spectroscopy was then employed to compare the model compounds to species present in aqueous solutions to provide an enhanced understanding of the ternary uranyl citrate complexes that could be relevant in natural systems.

  17. Diversity, environmental requirements, and biogeography of bivalve wood-borers (Teredinidae) in European coastal waters

    PubMed Central

    2014-01-01

    Background Bivalve teredinids inflict great destruction to wooden maritime structures. Yet no comprehensive study was ever carried out on these organisms in European coastal waters. Thus, the aims of this study were to: investigate the diversity of teredinids in European coastal waters; map their past and recent distributions to detect range expansion or contraction; determine salinity-temperature (S-T) requirements of species; flag, for future monitoring, the species that pose the greatest hazard for wooden structures. Results A total of nine teredinid species were found established in European coastal waters. Seven were considered cryptogenic, of unknown origin, and two were considered alien species. Teredo navalis and Nototeredo norvagica were the species with the widest distribution in European waters. Recently, T. navalis has been reported occurring further east in the Baltic Sea but it was not found at a number of sites on the Atlantic coast of southern Europe. The Atlantic lineage of Lyrodus pedicellatus was the dominant teredinid in the southern Atlantic coast of Europe. In the Mediterranean six teredinid species occurred in sympatry, whereas only three of these occurred in the Black Sea. The species that pose the greatest hazard to wooden maritime structures in European coastal areas are T. navalis and the two lineages of L. pedicellatus. Conclusions Combined data from field surveys and from the literature made it possible to determine the diversity of established teredinid species and their past and recent distribution in Europe. The environmental requirements of species, determined using climatic envelopes, produced valuable information that assisted on the explanation of species distribution. In addition, the observed trends of species range extension or contraction in Teredo navalis and in the two lineages of Lyrodus pedicellatus seem to emphasise the importance of temperature and salinity as determinants of the distribution of teredinids, whereas

  18. Procedures, Requirements and Challenges Associated with Analysis of Environmental Samples for Chemical Warfare Material (CWM)

    DTIC Science & Technology

    2012-03-29

    instrumentation and analytical equipment • Registered Quality System w/ CASARM ISO 9001 • ISO17025 in BWM; working toward in CWM Approved for...DOD Environmental Monitoring Data Quality (EMDQ) Workshop John Schwarz, Laboratory Manager ; Environmental Monitoring Laboratory (EML) March 29, 2012...Hours] Quality Control Review (1) [2 Hours] Final Reporting (1) • *Raw Data to customer for validation (1) • *Sample Management , Destruction

  19. LIFE CYCLE DESIGN GUIDANCE MANUAL - ENVIRONMENTAL REQUIREMENTS AND THE PRODUCT SYSTEM

    EPA Science Inventory

    The U.S Environmental Protection Agency's (EPA) Risk Reduction Engineering Laboratory and the University of Michigan are cooperating in a project to reduce environmental impacts and health risks through product system design. The resulting framework for life cycle design is pr...

  20. Require safer substitutes and solutions: making the substitution principle the cornerstone of sustainable chemical policies.

    PubMed

    Thorpe, Beverley; Rossi, Mark

    2007-01-01

    Currently, chemical regulations in the United States do not prioritize the production and use of inherently safe chemicals. At present, when regulations get passed to target a chemical for control, safer substitutes are not the goal nor are there specific guidelines or tools used to achieve Green Chemistry, Clean Production, or sustainable product design. In most cases, the replacement is often just as hazardous or simply a reduction of the quantity or concentration of the toxic substance that has been targeted. In contrast, by placing the Substitution Principle at the heart of new chemical policies and regulations, hazardous chemicals would be replaced with less hazardous alternatives or preferably alternatives for which no hazards can be identified. This would hasten the uptake of Green Chemistry, or environmentally benign chemical synthesis. Substituting hazardous chemicals goes beyond finding a drop-in chemical alternative and can include systems, materials or process changes. Regulatory drivers include a clear timeline for phase out of priority chemicals based on their inherent hazard, mandatory substitution planning for hazardous chemicals, financial and technical support for companies to find safer materials, and increased funding for green chemistry development and uptake by companies.

  1. 33 CFR Appendix C to Part 273 - Information Requirements for Aquatic Plant Control Program Environmental Impact Statements

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Aquatic Plant Control Program Environmental Impact Statements C Appendix C to Part 273 Navigation and.... 273, App. C Appendix C to Part 273—Information Requirements for Aquatic Plant Control Program... specifically as possible. c. Severity of infestation. Discuss the degree and importance of the pest problem....

  2. 33 CFR Appendix C to Part 273 - Information Requirements for Aquatic Plant Control Program Environmental Impact Statements

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Aquatic Plant Control Program Environmental Impact Statements C Appendix C to Part 273 Navigation and.... 273, App. C Appendix C to Part 273—Information Requirements for Aquatic Plant Control Program... specifically as possible. c. Severity of infestation. Discuss the degree and importance of the pest problem....

  3. 33 CFR Appendix C to Part 273 - Information Requirements for Aquatic Plant Control Program Environmental Impact Statements

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Aquatic Plant Control Program Environmental Impact Statements C Appendix C to Part 273 Navigation and.... 273, App. C Appendix C to Part 273—Information Requirements for Aquatic Plant Control Program... specifically as possible. c. Severity of infestation. Discuss the degree and importance of the pest problem....

  4. 30 CFR 585.800 - How must I conduct my activities to comply with safety and environmental requirements?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false How must I conduct my activities to comply with... for Activities Conducted Under SAPs, COPs and GAPs § 585.800 How must I conduct my activities to comply with safety and environmental requirements? (a) You must conduct all activities on your lease...

  5. 30 CFR 585.800 - How must I conduct my activities to comply with safety and environmental requirements?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false How must I conduct my activities to comply with... for Activities Conducted Under SAPs, COPs and GAPs § 585.800 How must I conduct my activities to comply with safety and environmental requirements? (a) You must conduct all activities on your lease...

  6. 30 CFR 585.800 - How must I conduct my activities to comply with safety and environmental requirements?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false How must I conduct my activities to comply with... for Activities Conducted Under SAPs, COPs and GAPs § 585.800 How must I conduct my activities to comply with safety and environmental requirements? (a) You must conduct all activities on your lease...

  7. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (Pacific Northwest): Common littleneck clam. [Protothaca staminea

    SciTech Connect

    Chew, K.K.; Ma, A.P.

    1987-08-01

    The common littleneck clam (Protothaca staminea) is important both in recreational and commercial fisheries in the Pacific Northwest region. This review describes the life history (spawning, egg and larval stages, postlarvae and juveniles, maturity, and life span), growth characteristics, commercial and sport fisheries, aquaculture, ecological role, and environmental requirements of the species. An updated literature cited section is also included.

  8. 49 CFR 214.505 - Required environmental control and protection systems for new on-track roadway maintenance...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... systems for new on-track roadway maintenance machines with enclosed cabs. 214.505 Section 214.505... Vehicles § 214.505 Required environmental control and protection systems for new on-track roadway... equipped with enclosed cabs with operative heating systems, operative air conditioning systems,...

  9. 49 CFR 214.505 - Required environmental control and protection systems for new on-track roadway maintenance...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... systems for new on-track roadway maintenance machines with enclosed cabs. 214.505 Section 214.505... Vehicles § 214.505 Required environmental control and protection systems for new on-track roadway... equipped with enclosed cabs with operative heating systems, operative air conditioning systems,...

  10. Environmental flow requirements in arid zone rivers--a case study from the Lake Eyre Basin, central Australia.

    PubMed

    Costelloe, J F; Puckridge, J T; Reid, J R W; Pritchard, J; Hudson, P; Bailey, V; Good, M

    2003-01-01

    The ARIDFLO project takes a multi-disciplinary approach to the collection and analysis of data required to formulate appropriate environmental flow requirements for rivers in the Lake Eyre Basin. The key drivers of the ecological processes underpinning the health of these rivers are identified by modelling whole-of-ecosystem biological responses to hydrological events over a range of spatial and temporal scales. First, the hydrology of these poorly gauged (often ungauged) rivers needs to be modelled and validated to mimic real flow and inundation patterns at the catchment, reach and waterbody scale. Modelled and actual discharge data are then used to provide a suite of hydrological predictor variables which, in conjunction with other environmental variables, are used to model observed biotic responses. The key hydrologic and environmental drivers identified by the statistical models need to be taken into account when determining environmental flow requirements for these river systems. Further work is required to assess the predictive power of the models in the highly variable, complex systems of the Lake Eyre Basin rivers.

  11. A highly conserved protein of unknown function is required by Sinorhizobium meliloti for symbiosis and environmental stress protection.

    PubMed

    Davies, Bryan W; Walker, Graham C

    2008-02-01

    We report here the first characterization of the Sinorhizobium meliloti open reading frame SMc01113. The SMc01113 protein is a member of a highly conserved protein family, universal among bacteria. We demonstrate that the SMc01113 gene is absolutely required for S. meliloti symbiosis with alfalfa and also for the protection of the bacterium from a wide range of environmental stresses.

  12. 30 CFR 921.779 - Surface mining permit applications-minimum requirements for information on environmental resources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Surface mining permit applications-minimum requirements for information on environmental resources. 921.779 Section 921.779 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH...

  13. Current state of nuclear fuel cycles in nuclear engineering and trends in their development according to the environmental safety requirements

    NASA Astrophysics Data System (ADS)

    Vislov, I. S.; Pischulin, V. P.; Kladiev, S. N.; Slobodyan, S. M.

    2016-08-01

    The state and trends in the development of nuclear fuel cycles in nuclear engineering, taking into account the ecological aspects of using nuclear power plants, are considered. An analysis of advantages and disadvantages of nuclear engineering, compared with thermal engineering based on organic fuel types, was carried out. Spent nuclear fuel (SNF) reprocessing is an important task in the nuclear industry, since fuel unloaded from modern reactors of any type contains a large amount of radioactive elements that are harmful to the environment. On the other hand, the newly generated isotopes of uranium and plutonium should be reused to fabricate new nuclear fuel. The spent nuclear fuel also includes other types of fission products. Conditions for SNF handling are determined by ecological and economic factors. When choosing a certain handling method, one should assess these factors at all stages of its implementation. There are two main methods of SNF handling: open nuclear fuel cycle, with spent nuclear fuel assemblies (NFAs) that are held in storage facilities with their consequent disposal, and closed nuclear fuel cycle, with separation of uranium and plutonium, their purification from fission products, and use for producing new fuel batches. The development of effective closed fuel cycles using mixed uranium-plutonium fuel can provide a successful development of the nuclear industry only under the conditions of implementation of novel effective technological treatment processes that meet strict requirements of environmental safety and reliability of process equipment being applied. The diversity of technological processes is determined by different types of NFA devices and construction materials being used, as well as by the composition that depends on nuclear fuel components and operational conditions for assemblies in the nuclear power reactor. This work provides an overview of technological processes of SNF treatment and methods of handling of nuclear fuel

  14. Regulatory requirements and tools for environmental assessment of hazardous wastes: understanding tribal and stakeholder concerns using Department of Energy sites.

    PubMed

    Burger, Joanna; Powers, Charles; Gochfeld, Michael

    2010-12-01

    Many US governmental and Tribal Nation agencies, as well as state and local entities, deal with hazardous wastes within regulatory frameworks that require specific environmental assessments. In this paper we use Department of Energy (DOE) sites as examples to examine the relationship between regulatory requirements and environmental assessments for hazardous waste sites and give special attention to how assessment tools differ. We consider federal laws associated with environmental protection include the National Environmental Policy Act (NEPA), the Resource Conservation and Recovery Act (RCRA), the Comprehensive Environmental Response Compensation and Liability Act (CERCLA), as well as regulations promulgated by the Nuclear Regulatory Commission, Tribal Nations and state agencies. These regulatory regimes require different types of environmental assessments and remedial investigations, dose assessments and contaminant pathways. The DOE case studies illustrate the following points: 1) there is often understandable confusion about what regulatory requirements apply to the site resources, and what environmental assessments are required by each, 2) the messages sent on site safety issued by different regulatory agencies are sometimes contradictory or confusing (e.g. Oak Ridge Reservation), 3) the regulatory frameworks being used to examine the same question can be different, leading to different conclusions (e.g. Brookhaven National Laboratory), 4) computer models used in support of groundwater models or risk assessments are not necessarily successful in convincing Native Americans and others that there is no possibility of risk from contaminants (e.g. Amchitka Island), 5) when given the opportunity to choose between relying on a screening risk assessments or waiting for a full site-specific analysis of contaminants in biota, the screening risk assessment option is rarely selected (e.g. Amchitka, Hanford Site), and finally, 6) there needs to be agreement on whether

  15. Regulatory requirements and tools for environmental assessment of hazardous wastes: Understanding tribal and stakeholder concerns using Department of Energy sites

    PubMed Central

    Burger, Joanna; Powers, Charles; Gochfeld, Michael

    2014-01-01

    Many US governmental and Tribal Nation agencies, as well as state and local entities, deal with hazardous wastes within regulatory frameworks that require specific environmental assessments. In this paper we use Department of Energy (DOE) sites as examples to examine the relationship between regulatory requirements and environmental assessments for hazardous waste sites and give special attention to how assessment tools differ. We consider federal laws associated with environmental protection include the National Environmental Policy Act (NEPA), the Resource Conservation and Recovery Act (RCRA), the Comprehensive Environmental Response Compensation and Liability Act (CERCLA), as well as regulations promulgated by the Nuclear Regulatory Commission, Tribal Nations and state agencies. These regulatory regimes require different types of environmental assessments and remedial investigations, dose assessments and contaminant pathways. The DOE case studies illustrate the following points: 1) there is often understandable confusion about what regulatory requirements apply to the site resources, and what environmental assessments are required by each, 2) the messages sent on site safety issued by different regulatory agencies are sometimes contradictory or confusing (e.g. Oak Ridge Reservation), 3) the regulatory frameworks being used to examine the same question can be different, leading to different conclusions (e.g. Brookhaven National Laboratory), 4) computer models used in support of groundwater models or risk assessments are not necessarily successful in convincing Native Americans and others that there is no possibility of risk from contaminants (e.g. Amchitka Island), 5) when given the opportunity to choose between relying on a screening risk assessments or waiting for a full site-specific analysis of contaminants in biota, the screening risk assessment option is rarely selected (e.g. Amchitka, Hanford Site), and finally, 6) there needs to be agreement on whether

  16. Sensitive chemi-sensor for environmental applications as marker of chloroform in aqueous solution

    NASA Astrophysics Data System (ADS)

    Khan, Sher Bahadar; Faisal, M.; Rahman, Mohammed M.; Akhtar, Kalsoom; Asiri, Abdullah M.; Alamry, Khalid A.

    2013-04-01

    Sensor technology is a talented progression in the fundamental science and has vital role in the environmental and health monitoring. A lot of sensor materials with different sensitivities have been exposed but the prospective for industrial development as sensors and environmental supplement are still limited. Chloroform chemi-sensor has been fabricated by proficient exploitation of CuO microsphere as redox mediator. CuO microsphere showed good sensitivity (1.497 μM cm-2 mM-1) and lower limit of detection (LOD = 0.08 mM) with linear dynamic range (LDR) of 0.13 mM to 0.66 M in short response time (10.0 s). The hydrothermally synthesized CuO microsphere were characterized by using field emission scanning electron microscopy (FE-SEM), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) and UV-vis spectra. XRD and FTIR approved that synthesized product is well crystalline, single phase monoclinic CuO. Morphological investigations revealed that CuO composed of nano-block which arranged and structured themselves in a proper manner to give sphere like micro-structures.

  17. 28 CFR 91.57 - Actions that normally require the preparation of an environmental impact statement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... and/or controversial because of the nature of possible environmental impacts, and/or if any EA..., a grantee can save time and resources by initiating the EIS immediately without going through the...

  18. On Location: Shooting Environmental Portraits Requires Mastery of All Components of Photography Including Technique and Composition.

    ERIC Educational Resources Information Center

    Junco, Victor; McLean, Mike; Reynolds, Beth

    2000-01-01

    Offers tips from 3 professional photographers on shooting environmental portraits that tell a story about the person through the photograph. Offers a brief case study regarding a particular photo shoot, including an exercise. (SR)

  19. Geoscience Information Network (USGIN) Solutions for Interoperable Open Data Access Requirements

    NASA Astrophysics Data System (ADS)

    Allison, M. L.; Richard, S. M.; Patten, K.

    2014-12-01

    The geosciences are leading development of free, interoperable open access to data. US Geoscience Information Network (USGIN) is a freely available data integration framework, jointly developed by the USGS and the Association of American State Geologists (AASG), in compliance with international standards and protocols to provide easy discovery, access, and interoperability for geoscience data. USGIN standards include the geologic exchange language 'GeoSciML' (v 3.2 which enables instant interoperability of geologic formation data) which is also the base standard used by the 117-nation OneGeology consortium. The USGIN deployment of NGDS serves as a continent-scale operational demonstration of the expanded OneGeology vision to provide access to all geoscience data worldwide. USGIN is developed to accommodate a variety of applications; for example, the International Renewable Energy Agency streams data live to the Global Atlas of Renewable Energy. Alternatively, users without robust data sharing systems can download and implement a free software packet, "GINstack" to easily deploy web services for exposing data online for discovery and access. The White House Open Data Access Initiative requires all federally funded research projects and federal agencies to make their data publicly accessible in an open source, interoperable format, with metadata. USGIN currently incorporates all aspects of the Initiative as it emphasizes interoperability. The system is successfully deployed as the National Geothermal Data System (NGDS), officially launched at the White House Energy Datapalooza in May, 2014. The USGIN Foundation has been established to ensure this technology continues to be accessible and available.

  20. The compatible solute ectoine reduces the exacerbating effect of environmental model particles on the immune response of the airways.

    PubMed

    Unfried, Klaus; Kroker, Matthias; Autengruber, Andrea; Gotić, Marijan; Sydlik, Ulrich

    2014-01-01

    Exposure of humans to particulate air pollution has been correlated with the incidence and aggravation of allergic airway diseases. In predisposed individuals, inhalation of environmental particles can lead to an exacerbation of immune responses. Previous studies demonstrated a beneficial effect of the compatible solute ectoine on lung inflammation in rats exposed to carbon nanoparticles (CNP) as a model of environmental particle exposure. In the current study we investigated the effect of such a treatment on airway inflammation in a mouse allergy model. Ectoine in nonsensitized animals significantly reduced the neutrophilic lung inflammation after CNP exposure. This effect was accompanied by a reduction of inflammatory factors in the bronchoalveolar lavage. Reduced IL-6 levels in the serum also indicate the effects of ectoine on systemic inflammation. In sensitized animals, an aggravation of the immune response was observed when animals were exposed to CNP prior to antigen provocation. The coadministration of ectoine together with the particles significantly reduced this exacerbation. The data indicate the role of neutrophilic lung inflammation in the exacerbation of allergic airway responses. Moreover, the data suggest to use ectoine as a preventive treatment to avoid the exacerbation of allergic airway responses induced by environmental air pollution.

  1. The Compatible Solute Ectoine Reduces the Exacerbating Effect of Environmental Model Particles on the Immune Response of the Airways

    PubMed Central

    Gotić, Marijan

    2014-01-01

    Exposure of humans to particulate air pollution has been correlated with the incidence and aggravation of allergic airway diseases. In predisposed individuals, inhalation of environmental particles can lead to an exacerbation of immune responses. Previous studies demonstrated a beneficial effect of the compatible solute ectoine on lung inflammation in rats exposed to carbon nanoparticles (CNP) as a model of environmental particle exposure. In the current study we investigated the effect of such a treatment on airway inflammation in a mouse allergy model. Ectoine in nonsensitized animals significantly reduced the neutrophilic lung inflammation after CNP exposure. This effect was accompanied by a reduction of inflammatory factors in the bronchoalveolar lavage. Reduced IL-6 levels in the serum also indicate the effects of ectoine on systemic inflammation. In sensitized animals, an aggravation of the immune response was observed when animals were exposed to CNP prior to antigen provocation. The coadministration of ectoine together with the particles significantly reduced this exacerbation. The data indicate the role of neutrophilic lung inflammation in the exacerbation of allergic airway responses. Moreover, the data suggest to use ectoine as a preventive treatment to avoid the exacerbation of allergic airway responses induced by environmental air pollution. PMID:24822073

  2. Analytical model for studying how environmental factors influence protein conformational stability in solution

    NASA Astrophysics Data System (ADS)

    Cheung, Jason K.; Raverkar, Prajakta S.; Truskett, Thomas M.

    2006-12-01

    We introduce an analytical modeling strategy for probing the conformational stability of globular proteins in aqueous solution. In this approach, the intrinsic (i.e., infinite dilution) thermodynamic stability and coarse structural properties of the proteins, as well as the effective protein-protein interactions, derive from a heteropolymer collapse theory that incorporates predicted temperature- and pressure-dependent hydrophobic interactions. Protein concentration effects are estimated by integrating this information into a molecular thermodynamic model, which is an ad hoc generalization of the exact equilibrium theory of a one-dimensional binary mixture of square-well particles that interconvert through an isomerization (i.e., folding) reaction. The end result is an analytical multiscale modeling approach which, although still schematic, can predict that folded proteins exhibit a closed-loop region of stability in the pressure-temperature plane and that protein concentration has a nonmonotonic effect on protein stability, results consistent with qualitative trends observed in both experiments of protein solutions and simulations of coarse-grained protein models.

  3. Enantioselective sorption of the chiral fungicide metalaxyl on soil from non-racemic aqueous solutions: Environmental implications.

    PubMed

    Celis, Rafael; Gámiz, Beatriz; Facenda, Gracia; Hermosín, María C

    2015-12-30

    Mechanisms governing the enantioselectivity of the processes that determine the behavior of chiral pollutants in the environment need to be better understood. Understanding these mechanisms should help improve predictions of the hazards and risks chiral compounds can pose to people and the environment. We report the results of batch sorption experiments indicating that the sorption of the chiral fungicide metalaxyl on soil from non-racemic initial solutions was enantioselective. While from a racemic initial solution the two enantiomers of metalaxyl were sorbed on the soil to the same extent, increasing the fraction of R-enantiomer in the initial solution led to enhanced sorption of this enantiomer and to reduced sorption of the S-enantiomer. Considering the shape of the sorption isotherms (S-type) and the sorption behavior of model sorbents, we attributed this effect to molecular interactions between metalaxyl enantiomer species at the sorbed state, where R-R metalaxyl interactions appeared to be more favorable than R-S metalaxyl interactions. We discuss important environmental implications of the proposed mechanism, such as those related to the fact that the biological degradation of metalaxyl is known to be an enantioselective process that can yield non-racemic residues in soils shortly after application of the fungicide as a racemic mixture.

  4. Environmentally assisted cracking of two-phase Fe-Mn-Al alloys in NaCl solution

    NASA Astrophysics Data System (ADS)

    Shih, S.-T.; Tsu, I.-F.; Perng, T.-P.

    1993-02-01

    Three two-phase Fe-Mn-Al alloys with nominal compositions, Fe-24Mn-9Al, Fe-27Mn-9Al-3Cr,. and Fe-27Mn-9Al-6Cr, were prepared in the solution-treated and cold-rolled conditions. The fractions of ferrite in the solution-treated condition were controlled at 46 to 60 pct, mainly by adjusting the carbon content and the relative amounts of Mn and Al. The ferrite fractions were reduced to 30 to 37 pct after 75 pct deformation by cold-rolling. Specimens were tensile tested at open circuit in aerated 3.5 pct NaCl solution at slow strain rates ranging from 4 × 10-7 to 4 × 10-5 s-1 at room temperature. All of the alloys were quite susceptible to environmentally assisted cracking (EAC). The deformed specimens showed less susceptibility, presumably because the plasticity was already too limited. The EAC appeared to occur at or after the onset of plastic deformation. In this alloy system, the ferritic phase was less resistant to EAC than the austenitic phase, in contrast to the Fe-Cr-Ni stainless steels. The crack propagated preferentially through the ferrite grains or along the ferrite/austenite grain boundaries. The addition of up to 6 pct Cr did not improve the EAC resistance.

  5. Natural cork agglomerate employed as an environmentally friendly solution for quiet sandwich composites.

    PubMed

    Sargianis, James; Kim, Hyung-ick; Suhr, Jonghwan

    2012-01-01

    Carbon fiber-synthetic foam core sandwich composites are widely used for many structural applications due to their superior mechanical performance and low weight. Unfortunately these structures typically have very poor acoustic performance. There is increasingly growing demand in mitigating this noise issue in sandwich composite structures. This study shows that marrying carbon fiber composites with natural cork in a sandwich structure provides a synergistic effect yielding a noise-free sandwich composite structure without the sacrifice of mechanical performance or weight. Moreover the cork-core sandwich composites boast a 250% improvement in damping performance, providing increased durability and lifetime operation. Additionally as the world seeks environmentally friendly materials, the harvesting of cork is a natural, renewable process which reduces subsequent carbon footprints. Such a transition from synthetic foam cores to natural cork cores could provide unprecedented improvements in acoustic and vibrational performance in applications such as aircraft cabins or wind turbine blades.

  6. Natural Cork Agglomerate Employed as an Environmentally Friendly Solution for Quiet Sandwich Composites

    PubMed Central

    Sargianis, James; Kim, Hyung-ick; Suhr, Jonghwan

    2012-01-01

    Carbon fiber-synthetic foam core sandwich composites are widely used for many structural applications due to their superior mechanical performance and low weight. Unfortunately these structures typically have very poor acoustic performance. There is increasingly growing demand in mitigating this noise issue in sandwich composite structures. This study shows that marrying carbon fiber composites with natural cork in a sandwich structure provides a synergistic effect yielding a noise-free sandwich composite structure without the sacrifice of mechanical performance or weight. Moreover the cork-core sandwich composites boast a 250% improvement in damping performance, providing increased durability and lifetime operation. Additionally as the world seeks environmentally friendly materials, the harvesting of cork is a natural, renewable process which reduces subsequent carbon footprints. Such a transition from synthetic foam cores to natural cork cores could provide unprecedented improvements in acoustic and vibrational performance in applications such as aircraft cabins or wind turbine blades. PMID:22574250

  7. 78 FR 2868 - Draft Environmental Assessment for Rulemaking To Establish Minimum Sound Requirements for Hybrid...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-14

    ... require hybrid and electric passenger cars, light trucks, medium and heavy duty trucks and buses, low... Rulemaking To Establish Minimum Sound Requirements for Hybrid and Electric Vehicles AGENCY: National Highway... (FMVSS) setting minimum sound requirements for hybrid and electric vehicles. DATES: Comments must...

  8. Sawdust Derivative for Environmental Application: Chemistry, Functionalization and Removal of textile dye from aqueous solution.

    PubMed

    Pinto, Thais F; Bezerra, Cícero W B; Silva, Domingos S A; Silva, Edson C DA; Vieira, Adriana P; Airoldi, Claudio; Melo, Júlio C P DE; Silva, Hildo A S; Santana, Sirlane A A

    2016-09-01

    The adsorption of Violet Remazol 5R (VR 5) on wood sawdust modified with succinic anhydride (SSA) as a function of contact time, pH, and initial dye concentrations was investigated using a batch technique under ambient conditions. The SSA obtained was confirmed by IR spectroscopy, thermogravimetry and 13C NMR, and degrees of substitution (DS) were calculated. A study on the effect of the pH on the adsorption of VR 5 showed that the optimum pH was 2.0. The interactions were assayed with respect to the pseudo-first-order and pseudo-second-order kinetic models, and were found to follow closely the pseudo-second-order. The isotherm was adjusted to the Langmuir, the Freundlich and the Temkin sorption models. SSA is a promising material for the removal of dye textile from aqueous solutions, and under conditions studied the removal percentage achieved was 51.7%.

  9. [High voltage objects and radiocommunication investments in view of requirements of the environmental protection act].

    PubMed

    Szuba, Marek

    2006-01-01

    This paper presents the most important elements of the localization procedure of high voltage overhead lines and substations and radiocommunication objects which are the source of electromagnetic fields. These fields are perceived as a major threat to human health. The point of departure to make a choice of investments is the special classification of technical installations described in one of the executive directive issued by virtue of the Environmental Protection Act. This special executive directive enumerates a lot of technical objects (installation), classified in the group of investments which have significant impact on the environment and some objects which could be classified in this group. For all this technical installations (e.g., overhead high voltage power lines) the provisions of the Environmental Protection Act impose an obligation to take particular steps to assure transparency of the environmental protection procedures, transborder procedures and the protection of areas included in the Natura 2000 network.

  10. Potential of used frying oil in paving material: solution to environmental pollution problem.

    PubMed

    Singh-Ackbarali, Dimple; Maharaj, Rean; Mohamed, Nazim; Ramjattan-Harry, Vitra

    2017-03-28

    The improper disposal of used frying oil (UFO) presents numerous ecological, environmental and municipal problems. Of great concern is the resultant blockage of municipal drainage systems and water treatment facilities, harm to wildlife when they become coated in it and detriment to aquatic life and ecosystems due to the depletion of the oxygen content in water bodies such as rivers and lakes that have become contaminated. Statistics show that in Trinidad and Tobago, in excess of one million liters of used cooking oil is collected annually from various restaurant chains. This paper investigated the potential of using UFO as a performance enhancing additive for road paving applications utilizing Trinidad Lake Asphalt (TLA) and Trinidad Petroleum Bitumen (TPB) as a mitigation strategy for improper UFO disposal. Modified blends containing various additions of UFO (2-10% wt) were prepared for the TLA and TPB asphaltic binders. Results demonstrated in terms of stiffness, increasing the dosage of UFO in TLA and TPB base binders resulted in a gradual decrease in stiffness (G* value decreased). In terms of elasticity, increasing the dosage of the UFO additive in TLA resulted in a general decrease in the elasticity of the blends indicated by an increase in phase angle or phase lag (δ). Increasing dosages of the UFO additive in TPB resulted in a significant decrease in δ where the most elastic blend was at the 6% UFO level. TLA and UFO-TLA modified blends exhibited significantly lower values of δ and higher values of G* confirming the superiority of the TLA material. Incorporation of the UFO in the blends led to a decrease in the rutting resistance and increase in the fatigue cracking resistance (decrease in G*/sinδ and G*sinδ, respectively). This study highlighted the potential for the reuse of UFO as an asphalt modifier capable of producing customized UFO modified asphaltic blends for special applications and confirms its feasibility as an environmentally attractive

  11. The Contribution of Environmental Siting and Permitting Requirements to the Cost of Energy for Oscillating Water Column Wave Energy Devices

    SciTech Connect

    Copping, Andrea E.; Geerlofs, Simon H.; Hanna, Luke A.

    2013-09-01

    Responsible deployment of marine and hydrokinetic (MHK) devices in estuaries, coastal areas, and major rivers requires that biological resources and ecosystems be protected through siting and permitting (consenting) processes. Scoping appropriate deployment locations, collecting pre-installation (baseline) and post-installation data all add to the cost of developing MHK projects, and hence to the cost of energy. Under the direction of the U.S. Department of Energy, Pacific Northwest National Laboratory scientists have developed logic models that describe studies and processes for environmental siting and permitting. Each study and environmental permitting process has been assigned a cost derived from existing and proposed tidal, wave, and riverine MHK projects, as well as expert opinion of marine environmental research professionals. Cost estimates have been developed at the pilot and commercial scale. The reference model described in this document is an oscillating water column device deployed in Northern California at approximately 50 meters water depth.

  12. Formulation of advanced consumables management models: Environmental control and electrical power system performance models requirements

    NASA Technical Reports Server (NTRS)

    Daly, J. K.; Torian, J. G.

    1979-01-01

    Software design specifications for developing environmental control and life support system (ECLSS) and electrical power system (EPS) programs into interactive computer programs are presented. Specifications for the ECLSS program are at the detail design level with respect to modification of an existing batch mode program. The FORTRAN environmental analysis routines (FEAR) are the subject batch mode program. The characteristics of the FEAR program are included for use in modifying batch mode programs to form interactive programs. The EPS program specifications are at the preliminary design level. Emphasis is on top-down structuring in the development of an interactive program.

  13. Environmental requirements related to patient care and the team working to ensure compliance.

    PubMed

    Roberts, Diane

    2015-01-01

    Healthcare providers are often surprised that regulations promulgated by the US Environmental Protection Agency (EPA) apply to patient care settings. Many find it strange that processes meant to heal have the potential to harm human health and the environment, and are, therefore, regulated by federal and state environmental agencies. The importance of compliance is emphasized by the fact that both the EPA and individual state agencies have the authority to impose civil and criminal penalties if they discover violations. The Joint Commission considers compliance important enough to include it as an element of performance in the Environment of Care standard.

  14. Environmentally Assisted Cracking of Alloy 7050-T7451 Exposed to Aqueous Chloride Solutions

    NASA Astrophysics Data System (ADS)

    Braun, Reinhold

    2016-03-01

    The stress corrosion cracking (SCC) behavior of 7050-T7451 plate material was investigated in short-transverse direction performing constant load and constant extension rate tests. Smooth and notched tensile specimens were permanently immersed in substitute ocean water and in an aqueous solution of 0.6 M NaCl + 0.06 M (NH4)2SO4. Alloy 7050-T7451 exhibited high SCC resistance in both synthetic environments. However, conducting cyclic loading tests, environment-induced cracking was observed. Applying a sawtooth waveform, notched tensile specimens were strained under constant load amplitude conditions at constant displacement rates ranging from 2 × 10-6 to 2 × 10-4 mms-1. The stress ratio R = σ min/ σ max was 0.1 with maximum stresses of 300 and 400 MPa. When cyclically loaded in substitute ocean water, notched specimens failed predominantly by transgranular environment-induced cracking. Striations were observed on the cleavage-like facets. The number of cycles-to-failure decreased with decreasing displacement rate. A slope of 0.5 was obtained by fitting the logarithmic plot of number of cycles-to-failure vs nominal loading frequency, indicating a hydrogen embrittlement mechanism controlled by diffusion.

  15. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (South Florida): Reef-building tube worm

    SciTech Connect

    Zale, A.V.; Merrifield, S.G. )

    1989-12-01

    Species profiles are literature summaries of the taxonomy, morphology, distribution, life history, habitats, and environmental requirements of coastal species of fishes and aquatic invertebrates. They are designed to assist in environmental impact assessment. The reef-building tube worm is an ecologically and geologically significant invertebrate inhabiting the coastal zone of southeastern Florida. The reefs constructed by the worms retain beach sediments, protect shorelines from storm damage, and are the basis for an elaborate marine community of fishes and invertebrates. The reefs provide substrate, shelter, and food in the relatively inhospitable surf zone. Reef-building tube worms require stable settlement substrates within sandy beam habitats and intense turbulence to maintain suspension of sand grains and other particles for tube building. 37 refs., 2 figs.

  16. Power requirements and environmental impact of a pedelec. A case study based on real-life applications

    SciTech Connect

    Abagnale, Carmelina Cardone, Massimo Iodice, Paolo Strano, Salvatore Terzo, Mario Vorraro, Giovanni

    2015-07-15

    This paper describes the methodologies to appraise the power requests and environmental analysis of an electrically assisted bicycle under real driving conditions, also containing regulations and technical-science-related aspects. For this purpose, in this study, the on-road test program of an electrically assisted bicycle was executed in the urban area of Naples on different test tracks, so a general assessment about its driving behavior under several driving conditions was performed. The power requirements in different typical riding situations were estimated by a procedure based on the experimental kinematic parameters that characterize the driving dynamics collected during the real-life applications. An environmental analysis was also performed, with a methodology that takes into account the environmental assessment of a moped by measuring the experimental moped exhaust emissions of the regulated pollutants. Starting from the results acquired during the different test samples, besides, an assessment of the electric traction offered by this pedelec on the driving comfort was evaluated for different riding situations. - Highlights: • The power requirements of a pedelec in typical riding conditions were identified. • The estimated electricity consumption for battery recharging was defined. • An environmental valuation of the tested pedelec and of a moped was performed. • Emissions that could be saved utilizing a pedelec instead of a moped were derived.

  17. Survey and Analysis of Environmental Requirements for Shipboard Electronic Equipment Applications. Appendix B. Volume 3.

    DTIC Science & Technology

    1991-07-31

    General Requirements, Electronic Equipment, Ground MIL-T-5400, Airborne Electronic Equipment MIL-E-16400, Electronic IC and NAV Equipment...150 nsec access time I I MIL-SPECS AND MIL-STDS: MIL-STD-883, Microelectronics Test Methods/Procedures MIL-E-4158, General Requirements, Electronic...STDS: MIL-STD-883, Microelectronics Test Methods/Procedures MIL-E-4158, General Requirements, Electronic Equipment, Ground MIL-T-5400, Airborne

  18. 14 CFR 1216.305 - Criteria for actions requiring environmental assessments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... amounts of foreign materials into the earth's atmosphere, or into space. (3) Development and operation of... projects in aeronautics and space technology and energy technology applications. (4) Development and... environmental impact statements, all in the R&D budget category, are as follows: (1) Development and...

  19. 14 CFR 1216.305 - Criteria for actions requiring environmental assessments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... amounts of foreign materials into the earth's atmosphere, or into space. (3) Development and operation of... projects in aeronautics and space technology and energy technology applications. (4) Development and... environmental impact statements, all in the R&D budget category, are as follows: (1) Development and...

  20. Strategic environmental management: The emergence of a new competitive requirement for American industry

    SciTech Connect

    Liddie, D.A.

    1995-09-01

    The environmental management infrastructure that has evolved in the United States over the last 25 years or so, since {open_quotes}the environment{close_quotes} burst into the national consciousness with events like Love Canal and Earth Day in the early 1970s. Increasingly, U.S. businesses must successfully compete with those of other nations to survive. Organizational re-engineering, cycle-time management, concurrent engineering, and lean manufacturing are just a few examples of corporate efforts to become better global competitors. U.S. environmental management systems, with their various inefficiencies, can hardly be excluded from these improvement initiatives. Businesses must find ways to reduce or control their environmental costs and, where possible, find ways that {open_quotes}environment{close_quotes} can add positive value to their goods and services. Secondly, although considerable progress has been made in some areas, such as the development of cleaner combustion technology, the net total impact on our global ecosystem continues to rise. Ozone depletion, global warming, reduction in biodiversity, and depletion of non-renewable natural resources are a few of the more frequently cited examples. With the Earth`s population growing at a rate of approximately 100 million people per year, these global impacts can be expected to intensify. Social, regulatory, and economic forces will increasingly be brought to bear in addressing these growing impacts on our environment. As such, the environmental protection mandates placed on corporations can also be expected to increase over time.

  1. LIFE CYCLE DESIGN GUIDANCE MANUAL - ENVIRONMENTAL REQUIREMENTS AND THE PRODUCT SYSTEM

    EPA Science Inventory

    This document seeks to promote the reduction of environmental impacts and health risks through a systems approach to design. The approach is based on die product life cycle, which includes raw materials acquisition and processing, manufacturing, use/service, resource recovery, an...

  2. Skill Sets Required for Environmental Engineering and Where They Are Learned

    ERIC Educational Resources Information Center

    Reed, Kathaleen

    2010-01-01

    The purpose of this study was to investigate the knowledge, skills, abilities and traits environmental engineers need. Two questions were asked: what skills are considered important, and where are they learned? Dreyfus and Dreyfus' novice-to-expert model, which describes a progressive, five-step process of skill development that occurs over time…

  3. 44 CFR 10.8 - Determination of requirement for environmental review.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... effort and concentrate resources on significant environmental issues. (1) Criteria. The criteria used for...) Planting of indigenous vegetation; (xii) Demolition of structures and other improvements or disposal of..., outdoor noise, and solid and bulk waste disposal practices comply with existing Federal, state, and...

  4. 44 CFR 10.8 - Determination of requirement for environmental review.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... effort and concentrate resources on significant environmental issues. (1) Criteria. The criteria used for...) Planting of indigenous vegetation; (xii) Demolition of structures and other improvements or disposal of..., outdoor noise, and solid and bulk waste disposal practices comply with existing Federal, state, and...

  5. 44 CFR 10.8 - Determination of requirement for environmental review.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... effort and concentrate resources on significant environmental issues. (1) Criteria. The criteria used for...) Planting of indigenous vegetation; (xii) Demolition of structures and other improvements or disposal of..., outdoor noise, and solid and bulk waste disposal practices comply with existing Federal, state, and...

  6. Inclusion of Children with Disabilities: Teachers' Attitudes and Requirements for Environmental Accommodations

    ERIC Educational Resources Information Center

    Gal, Eynat; Schreur, Naomi; Engel-Yeger, Batya

    2010-01-01

    Teachers in general education are expected to cope with students with diverse needs. They might not always be ready or sufficiently supported to meet these challenges. The current study aims at identifying child, teacher and environmental barriers to inclusion. Specifically it addresses the importance of preschool teachers' attitudes as the human…

  7. 36 CFR 1234.14 - What are the requirements for environmental controls for records storage facilities?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... storage space that is designed to preserve them for their full retention period. New records storage... environmental controls for records storage facilities? 1234.14 Section 1234.14 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION RECORDS MANAGEMENT FACILITY STANDARDS FOR...

  8. 38 CFR Appendix B to Part 200 - The Action Requiring an Environmental Assessment

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Federal actions significantly affecting the quality of the human environment and, therefore, require an... disturbed property where there is the potential for an increase in traffic and people....

  9. 38 CFR Appendix B to Part 200 - The Action Requiring an Environmental Assessment

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Federal actions significantly affecting the quality of the human environment and, therefore, require an... disturbed property where there is the potential for an increase in traffic and people....

  10. 38 CFR Appendix B to Part 200 - The Action Requiring an Environmental Assessment

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Federal actions significantly affecting the quality of the human environment and, therefore, require an... disturbed property where there is the potential for an increase in traffic and people....

  11. Species Profiles. Life Histories and Environmental Requirements of Coastal Fishes and Invertebrates (Gulf of Mexico). RED DRUM.

    DTIC Science & Technology

    1985-06-01

    RANGE MORPHOLOGY/IDENTIFICATION AIDS Scientific name ............ Sciaenops The red drum has 11 spines on the ocellatus (Linnaeus) dorsal fin (the 11th...34 prepared to assist in environmental impact assessment. The red drum ( Sciaenops k- .. ocellatus ) is an estuarine dependent species. It spends its...oescriptors Estuaries Growth Fishes Feeding .. Idetrf..rs/Ole. .Ended Tamn-, Red drum Habitat requirements Sciaenops ocellatus Spawning Temperature

  12. Species Profiles. Life Histories and Environmental Requirements of Coastal Fishes and Invertebrates (Pacific Southwest). BLACK, GREEN, and RED ABALONES.

    DTIC Science & Technology

    1985-03-01

    F, 7AD-A162 638 SPECIES PROFILES LIFE HISTORIES AND ENVIRONMENTAL 1/ REQUIREMENTS OF COASTAL (U) COOPERATIVE INST FOR MARINE AND ATMOSPHERIC STUDIES...Invertebrates (Pacific Southwest) BLACK, GREEN, AND RED ABALONES by Jerald S. Ault Cooperative Institute for Marine and Atmospheric Studies 4600...Rickenbacker Causeway Miami, FL 33149 Project Manager Larry Shanks Project Officer John Parsons National Coastal Ecosystems TeamV U.S. Fish and Wildlife

  13. Species Profiles. Life Histories and Environmental Requirements of Coastal Fishes and Invertebrates (South Florida). Southern, Gulf, and Summer Flounders.

    DTIC Science & Technology

    1986-07-01

    caused by coastal development. Each profile has sections on taxonomy , life history, ecological role, environmental requirements, and economic importance...Florida)JU1998 E SOUTHERN, GULF, AND SUMMER FLO NDERS Coastal Ecology Group Fish and Wildlife Service Waterways Experiment Station U.S. Department of...Fish and Wildlife Service 1010 Gause Boulevard Slidell, LA 70458 Performed for Coastal Ecology Group U.S. Army Corps of Engineers Waterways Experiment

  14. Species Profiles. Life Histories and Environmental Requirements of Coastal Fishes and Invertebrates (Mid-Atlantic). American Oyster.

    DTIC Science & Technology

    1986-07-01

    may be expected to react to environmental changes caused by coastal development. Each profile has sections on taxonomy , life history, ecological role...Profiles: Life Histories and DT1CEnvironmental Requirements of Coastal Fishes ~ ~ T and Invertebrates (Mid-Atlantic) JUN1 9E AMERICAN OYSTER Coastal Ecology ...ificat ion Performed for U.S. Army Corps of Engineers DY Coastal Ecology Group Ditribution/ Waterways Experiment Station Avaiabiity oe Vicksburg, MS

  15. Species Profiles. Life Histories and Environmental Requirements of Coastal Fishes and Invertebrates (Gulf of Mexico). GRASS SHRIMP.

    DTIC Science & Technology

    1985-03-01

    taxonomy , life history, ecological role, environmental requirements, and economic importance, if applicable. A three-ring binder is used for this series...Performed for T;i, oastal Ecology Group ictio U.S. Army Corps of Engineers Waterways Experiment Station Vicksburg, MS 39180 -.../ and o,.:I- d "s National...coastal aquatic organisms, principally fish, of sport, commercial, or ecological importance. The profiles are designed to provide coastal managers

  16. Modeling the effect of environmental solution pH on the mechanical characteristics of glucose-sensitive hydrogels.

    PubMed

    Luo, Rongmo; Li, Hua; Lam, Khin Yong

    2009-02-01

    Many environmental conditions can influence the mechanical characteristics of the glucose-sensitive hydrogels. In this paper, a multi-effect-coupling glucose-stimulus (MECglu) model is developed to study the influence of environmental solution pH on the swelling behavior of soft smart hydrogels responding to change in surrounding blood glucose concentration. In order to characterize the chemo-electro-mechanical behaviors of the hydrogels, the model is composed of the Nernst-Planck type of diffusion-reaction partial differential equations for mobile species with consideration of the enzyme reaction catalyzed by the glucose oxidase and the catalase, the Poisson equation for electric potential, and the nonlinear equilibrium equation for mechanical large deformation of the glucose-sensitive hydrogel. In the MECglu model, the formulation of the fixed charge groups bound onto the corsslinked polymeric network is associated with the change of the ambient solution pH. Using these nonlinear coupled partial differential equations, we demonstrate that the computational mechanical deformation by the MECglu model consists well with the experimental observations published in the range of practical physiological glucose concentration from 0 to 16.5 mM (300 mg/ml). The simulations are also carried out for analysis of the influences of physiological pH on the distributive profiles of reacting and diffusive species concentrations and the electric potential as well as the mechanical deformation of the glucose-sensitive hydrogels. The simulations by the model can efficiently support the design and optimization of the insulin delivery system based on the glucose-sensitive hydrogels with the immobilized glucose oxidase and catalase.

  17. 40 CFR 158.260 - Experimental use permit data requirements for environmental fate.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AGENCY (CONTINUED) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Experimental Use Permits § 158.260... includes the general use patterns of aquatic food crop, aquatic nonfood residential, and aquatic nonfood... food, nonfood, and residential indoor uses. (2) Data are also required for the general use patterns...

  18. Buying ’Green’: Implementation of Environmentally-Sound Purchasing Requirements in Department of Defense Procurements

    DTIC Science & Technology

    1993-09-30

    the market research and analysis requirements of Subpart 11.004(b) places the maximum use of recovered materials on the same level as ensuring full...and open competition and meeting the Government’s minimum needs as market research and analysis goals. FAR 11.004(c) will require that "the availability

  19. 40 CFR 125.94 - How will requirements reflecting best technology available for minimizing adverse environmental...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... required to demonstrate further that your facility meets the impingement mortality and entrainment... still subject to any applicable requirements for entrainment reduction and may still be subject to any... entrainment reduction) are applicable to your facility, and if necessary, adjust the estimates to...

  20. 75 FR 80287 - Environmental Protection Agency Implementation of OMB Guidance on Drug-Free Workplace Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-22

    ... only to those regulatory actions that concern health or safety risks, such that the analysis required... than an individual notify about a criminal drug conviction? Subpart C--Requirements for Recipients Who... individual notify about a criminal drug conviction? Subpart D--Responsibilities of Agency Awarding...