1999 Update of ambient water quality criteria for ammonia PDF Download
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Author:
Publisher: DIANE Publishing
ISBN: 1428902341
Category : Ammonia
Languages : en
Pages : 153
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Book Description
Author:
Publisher: DIANE Publishing
ISBN: 1428902341
Category : Ammonia
Languages : en
Pages : 153
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Book Description
Author:
Publisher:
ISBN:
Category : Ammonia
Languages : en
Pages : 164
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Author: Environmental Research Laboratory (Narragansett, R.I.)
Publisher:
ISBN:
Category : Ammonia
Languages : en
Pages : 96
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Author:
Publisher:
ISBN:
Category : Delegated legislation
Languages : en
Pages : 332
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Author: United States. Environmental Protection Agency. Office of Water Regulations and Standards
Publisher:
ISBN:
Category : Water
Languages : en
Pages : 456
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Book Description
Section 304(a) (1) of the Clean Water Act 33 U.S.C. 1314(a) (1) requires the Environmental Protection Agency (EPA) to publish and periodically update ambient water quality criteria. These criteria are to accurately reflect the latest scientific knowledge (a) on the kind and extent of all identifiable effects on health and welfare including, but not limited to, plankton, fish shellfish, wildlife, plant life, shorelines, beaches, aesthetics, and recreation which may be expected from the presence of pollutants in any body of water including ground water; (b) on the concentration and dispersal of pollutants, or their byproducts, through biological, physical, and chemical processes; and (c) on the effects of pollutants on biological community diversity, productivity, and stability, including information on the factors affecting rates of eutrophication and organic and inorganic sedimentation for varying types of receiving waters. In a continuing effort to provide those who use EPA's water quality and human health criteria with up-to-date criteria values and associated information, the document was assembled. The document includes summaries of all the contaminants for which EPA has developed criteria recommendations.
Author: Richard Nels Nordin
Publisher: BC Environment, Water Quality Branch, 1990 [i.e. 1993]
ISBN: 9780772617293
Category : Ammonia
Languages : en
Pages : 11
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Author: Environmental Research Laboratory (Narragansett, R.I.)
Publisher:
ISBN:
Category : Ammonia
Languages : en
Pages : 62
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Book Description
Author: Zhao-Yin Wang
Publisher: Springer Science & Business Media
ISBN: 364225652X
Category : Technology & Engineering
Languages : en
Pages : 855
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Book Description
"River Dynamics and Integrated River Management” provides comprehensive information on rivers for integrated management, including natural processes, stresses resulting from human activities, and restoration of various parts of the river basin, including the watershed, mountain streams, alluvial rivers, estuaries, and natural and man-made lakes. Essential concepts, traditional and modern, such as river patterns, step-pool systems, vegetation-erosion charts, habitat diversity, and flushing times of bays, are clearly defined physically and explained with figures and pictures. Detailed mathematics and rigorous analyses are avoided so as to facilitate a holistic view of the subject of integrated river management. Researchers can easily familiarize themselves with the science of river management in its widest sense with the impressive pictures and examples in this book. Dr. Zhaoyin Wang is a professor at the Department of Hydraulic Engineering, Tsinghua University, China. Dr. Joseph H.W. Lee is a Chair Professor at the Department of Civil and Environmental Engineering, The Hong Kong University of Science & Technology, China. Dr. Charles S. Melching is a Professor at the College of Engineering, Marquette University, Milwaukee, WI, USA.
Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 82
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Author: Robert Kent
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 82
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