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Author :
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.3/5 (121 download)
Download or read book Airsheds and Watersheds written by and published by . This book was released on 1997 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Congress. Senate. Committee on Public Works
Publisher :
ISBN 13 :
Total Pages : 1352 pages
Book Rating : 4.F/5 ( download)
Download or read book National Environmental Laboratories, Hearings Before the Subcommittee on Air and Water Pollution ... written by United States. Congress. Senate. Committee on Public Works and published by . This book was released on 1971 with total page 1352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Donald W. Sparling
Publisher : Academic Press
ISBN 13 : 0128019611
Total Pages : 502 pages
Book Rating : 4.1/5 (28 download)
Download or read book Ecotoxicology Essentials written by Donald W. Sparling and published by Academic Press. This book was released on 2016-04-18 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecotoxicology Essentials: Environmental Contaminants and Their Biological Effects on Animals and Plants provides a fundamental understanding of this area for students and professionals in ecotoxicology, ecology, conservation, chemistry, public health, wildlife management, fisheries, and many other disciplines. Although new chemicals and potential problems are developed every year, a basic education is essential to address these new challenges, and this work gives such training. Written with the regulatory framework in mind, the material guides readers on modelling, how to conduct assessments, and human and wildlife risk, focusing on effects on animals rather than transport of chemicals. Simple discussions of chemistry are complemented by coverage on the behavior of the animal, dynamics of the ecosystem, real-life situations like drought, and predators in the system – i.e., the natural system versus the lab setting. The book's first section contains chapters on the principles of contaminant toxicology including a brief history of the science of ecotoxicology, basic principles of the science, testing methods, and ways of determining if animals have been exposed to either acute or chronic concentrations of contaminants. The second section deals with the primary classes of contaminants including their chemical characteristics, sources, uses, and effects on organisms. The third section focuses on more complex issues such as the regulation of pollution, population and community effects, risk assessment and modelling. - Uses examples from both aquatic and terrestrial environments and species - Includes a Terms to Know section and a list of study questions in each chapter, fostering a greater understanding of the issues - Focuses on the effects of contaminants on wildlife while providing enough chemistry to allow a detailed understanding of the various contaminant groups - Emphasizes natural examples and 'real' species, rather than laboratory studies on only a handful of organisms - Features case histories, detailing actual events that include aspects of how the contamination occurred and its effects on wildlife - Provides material from a wide variety of international sources
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309210828
Total Pages : 258 pages
Book Rating : 4.3/5 (92 download)
Download or read book Achieving Nutrient and Sediment Reduction Goals in the Chesapeake Bay written by National Research Council and published by National Academies Press. This book was released on 2011-09-26 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Chesapeake Bay is North America's largest and most biologically diverse estuary, as well as an important commercial and recreational resource. However, excessive amounts of nitrogen, phosphorus, and sediment from human activities and land development have disrupted the ecosystem, causing harmful algae blooms, degraded habitats, and diminished populations of many species of fish and shellfish. In 1983, the Chesapeake Bay Program (CBP) was established, based on a cooperative partnership among the U.S. Environmental Protection Agency (EPA), the state of Maryland, and the commonwealths of Pennsylvania and Virginia, and the District of Columbia, to address the extent, complexity, and sources of pollutants entering the Bay. In 2008, the CBP launched a series of initiatives to increase the transparency of the program and heighten its accountability and in 2009 an executive order injected new energy into the restoration. In addition, as part of the effect to improve the pace of progress and increase accountability in the Bay restoration, a two-year milestone strategy was introduced aimed at reducing overall pollution in the Bay by focusing on incremental, short-term commitments from each of the Bay jurisdictions. The National Research Council (NRC) established the Committee on the Evaluation of Chesapeake Bay Program Implementation for Nutrient Reduction in Improve Water Quality in 2009 in response to a request from the EPA. The committee was charged to assess the framework used by the states and the CBP for tracking nutrient and sediment control practices that are implemented in the Chesapeake Bay watershed and to evaluate the two-year milestone strategy. The committee was also to assess existing adaptive management strategies and to recommend improvements that could help CBP to meet its nutrient and sediment reduction goals. The committee did not attempt to identify every possible strategy that could be implemented but instead focused on approaches that are not being implemented to their full potential or that may have substantial, unrealized potential in the Bay watershed. Because many of these strategies have policy or societal implications that could not be fully evaluated by the committee, the strategies are not prioritized but are offered to encourage further consideration and exploration among the CBP partners and stakeholders.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309064171
Total Pages : 333 pages
Book Rating : 4.3/5 (9 download)
Download or read book New Strategies for America's Watersheds written by National Research Council and published by National Academies Press. This book was released on 1999-04-28 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emergence of a toxic organism like pfisteria in tributaries of the Chesapeake Bay has focused public attention on potential hazards in our water. More importantly, it has reminded us of the importance of the entire watershed to the health of any body of water and how political boundaries complicate watershed management. New Strategies for America's Watersheds provides a timely and comprehensive look at the rise of "watershed thinking" among scientists and policymakers and recommends ways to steer the nation toward improved watershed management. The volume defines important terms, identifies fundamental issues, and explores reasons why now is the time to bring watersheds to the forefront of ecosystem management. In a discussion of scale and scope, the committee examines how to expand the watershed from a topographic unit to a framework for integrating natural, social, and economic perspectives as they share the same geographic space. The volume discusses: Regional variations in climate, topography, demographics, institutions, land use, culture, and law. Roles and interaction of federal, state, and local agencies. Availability or lack of pertinent data. Options for financing. The committee identifies critical points in watershed planning to ensure appropriate stakeholder involvement and integration of science, policy, and environmental ethics.
Author : United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies
Publisher :
ISBN 13 :
Total Pages : 1404 pages
Book Rating : 4.3/5 ( download)
Download or read book Department of the Interior and Related Agencies Appropriations for 2001 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies and published by . This book was released on 2000 with total page 1404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Congress. Senate. Committee on Government Operations. Subcommittee on Executive Reorganization
Publisher :
ISBN 13 :
Total Pages : 182 pages
Book Rating : 4.0/5 (17 download)
Download or read book Redesignate the Department of the Interior as the Department of Natural Resources written by United States. Congress. Senate. Committee on Government Operations. Subcommittee on Executive Reorganization and published by . This book was released on 1968 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ermias Kebreab
Publisher : CABI
ISBN 13 : 1780640420
Total Pages : 335 pages
Book Rating : 4.7/5 (86 download)
Download or read book Sustainable Animal Agriculture written by Ermias Kebreab and published by CABI. This book was released on 2013-12-13 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to meet increasing global demand for meat and animal by-products increasingly intensive animal production is necessary. Creating a sustainable system in animal agriculture that works in different production environments is a major challenge for animal scientists. This book draws together themes on sustainability that have emerged as the most pressing in recent years. Addressing practical topics such as air quality, manure management, animal feeds, production efficiency, environmental sustainability, biotechnology issues, animal welfare concerns, societal impacts and an analysis of the data used to assess the economic sustainability of farms.
Author : United States. Congress. Senate. Committee on Public Works. Subcommittee on Air and Water Pollution
Publisher :
ISBN 13 :
Total Pages : 1128 pages
Book Rating : 4.:/5 (31 download)
Download or read book Air Pollution, 1967 written by United States. Congress. Senate. Committee on Public Works. Subcommittee on Air and Water Pollution and published by . This book was released on 1967 with total page 1128 pages. Available in PDF, EPUB and Kindle. Book excerpt: Considers implementing a national automobile emission standard. Feb. 13 and 14 hearings were held in Los Angeles, Calif.; Feb. 20 and 21 hearings were held in Detroit, Mich., pt.1; Considers S. 780, the Air Quality Act of 1967, to establish a program of Federal air quality standards and assistance to state programs focusing on controlling automobile exhaust emissions. Apr. 3 hearing was held in Denver, Colo., and Apr. 4 hearing in St. Louis, Mo. pt. 2; Considers status of ambient air quality criteria. Includes the following reports. a. National Center for Air Pollution Control, "Current Status Report; State and Local Pollution Control Programs" May, 1967 (p. 1160-1283). b. New York City Council, "Air Pollution in New York City" June, 1965 (p. 1495-1568). c. New York City Council, "Blueprint for Cleaner Air" Dec. 1965 (p. 1569-1624), pt.3; to provide efficient air pollution controls for industry and autos, pt.3; Continuation of hearings considering S. 780, to provide efficient air pollution controls for industry and autos, pt.4.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309125391
Total Pages : 611 pages
Book Rating : 4.3/5 (91 download)
Download or read book Urban Stormwater Management in the United States written by National Research Council and published by National Academies Press. This book was released on 2009-03-17 with total page 611 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapid conversion of land to urban and suburban areas has profoundly altered how water flows during and following storm events, putting higher volumes of water and more pollutants into the nation's rivers, lakes, and estuaries. These changes have degraded water quality and habitat in virtually every urban stream system. The Clean Water Act regulatory framework for addressing sewage and industrial wastes is not well suited to the more difficult problem of stormwater discharges. This book calls for an entirely new permitting structure that would put authority and accountability for stormwater discharges at the municipal level. A number of additional actions, such as conserving natural areas, reducing hard surface cover (e.g., roads and parking lots), and retrofitting urban areas with features that hold and treat stormwater, are recommended.
Author :
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.3/5 (555 download)
Download or read book Gallatin National Forest (N.F.), Bozeman Municipal Watershed Project written by and published by . This book was released on 2010 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies
Publisher :
ISBN 13 :
Total Pages : 1640 pages
Book Rating : 4.F/5 ( download)
Download or read book Department of the Interior and Related Agencies Appropriations for 1996 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies and published by . This book was released on 1995 with total page 1640 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Congress. Senate. Committee on Public Works
Publisher :
ISBN 13 :
Total Pages : 1612 pages
Book Rating : 4.:/5 (319 download)
Download or read book Air Pollution - 1967 (automotive Air Pollution), Hearings Before the Subcommittee on Air and Water Pollution... written by United States. Congress. Senate. Committee on Public Works and published by . This book was released on 1967 with total page 1612 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Edward J. Carpenter
Publisher : Elsevier
ISBN 13 : 1483288293
Total Pages : 919 pages
Book Rating : 4.4/5 (832 download)
Download or read book Nitrogen in the Marine Environment written by Edward J. Carpenter and published by Elsevier. This book was released on 2013-10-22 with total page 919 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nitrogen in the Marine Environment provides information pertinent to the many aspects of the nitrogen cycle. This book presents the advances in ocean productivity research, with emphasis on the role of microbes in nitrogen transformations with excursions to higher trophic levels. Organized into 24 chapters, this book begins with an overview of the abundance and distribution of the various forms of nitrogen in a number of estuaries. This text then provides a comparison of the nitrogen cycling of various ecosystems within the marine environment. Other chapters consider chemical distributions and methodology as an aid to those entering the field. This book discusses as well the enzymology of the initial steps of inorganic nitrogen assimilation. The final chapter deals with the philosophy and application of modeling as an investigative method in basic research on nitrogen dynamics in coastal and open-ocean marine environments. This book is a valuable resource for plant biochemists, microbiologists, aquatic ecologists, and bacteriologists.
Author :
Publisher :
ISBN 13 :
Total Pages : 184 pages
Book Rating : 4.3/5 (555 download)
Download or read book Santa Fe National Forest (N.F.), Santa Fe Municipal Watershed Project written by and published by . This book was released on 2001 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 754 pages
Book Rating : 4.:/5 (319 download)
Download or read book Lake Tahoe Watershed Assessment: Untitled written by and published by . This book was released on 2000 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gandikota V. Rao
Publisher : Birkhäuser
ISBN 13 : 3034879709
Total Pages : 432 pages
Book Rating : 4.0/5 (348 download)
Download or read book Air Quality written by Gandikota V. Rao and published by Birkhäuser. This book was released on 2012-12-06 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, "Air Quality", contains many original findings on biomasss fires, transboundary pollution and associated haze and their impacts on health, biodiversity and economy and thus is expected to be a source book for research in South East Asia. Many of the results presented in this volume pertain to this region and are thus available under one ' roof.' Some papers could be discussed in graduate level classes dealing with Air Pollution, Air Quality, Cloud Physics and Biophysics. The scientific community will find this book a useful addition to their personal and institutional libraries.
