Environmental Benefits Study of San Joaquin Valley's Fish and Wildlife Resources PDF Download
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Author:
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Category : Environmental health
Languages : en
Pages : 284
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Book Description
Author:
Publisher:
ISBN:
Category : Environmental health
Languages : en
Pages : 284
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Author:
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ISBN:
Category : Estuarine animals
Languages : en
Pages : 340
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Book Description
Author: A. Dennis Lemly
Publisher: Springer Science & Business Media
ISBN: 1461300738
Category : Science
Languages : en
Pages : 184
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Book Description
Selenium is a naturally occurring trace element that can become concentrated and released by industrial, agricultural, petrochemical and mining activities. At concentrated levels it is toxic and has polluted ecosystems around the world. This book will serve as a comprehensive practical handbook for everyone dealing with selenium in aquatic environments. It offers field-tested approaches and methods for assessment and water quality management. Using his twenty-year experience, the author discusses the effects of selenium on fish and bird populations and presents guidelines for identifying sources of pollution, interpreting selenium concentrations, assessing hazardous conditions, setting water quality criteria and ecosystem loading limits (TMDLs). He also includes a procedure for setting environmentally safe limits that ensure compliance with EPA regulations. Selenium Assessment in Aquatic Ecosystems will interest field scientists, natural resource managers, risk assessors and environmental planners.
Author: Larry R. Brown
Publisher:
ISBN:
Category : Aquatic organisms
Languages : en
Pages : 102
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Author:
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Category : Water-supply
Languages : en
Pages : 718
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Book Description
Author: Joan A. Jenkins
Publisher:
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Category : Agricultural pollution
Languages : en
Pages : 238
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Book Description
Author: Michael J. Kennish
Publisher: CRC Press
ISBN: 1420074431
Category : Science
Languages : en
Pages : 371
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Book Description
This timely volume examines the work of the National Estuary Program, the prominent federally-funded initiative dealing with pollution and other anthropogenic impacts on estuarine ecosystems and the management plans necessary to ensure that these invaluable natural treasures remain healthy and productive for future generations. Estuary Resto
Author:
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Category : Administrative law
Languages : en
Pages : 936
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Book Description
Author: John E. Elliott
Publisher: Springer Science & Business Media
ISBN: 0387894322
Category : Science
Languages : en
Pages : 476
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Book Description
Many books have now been published in the broad field of environmental toxicology. However, to date, none of have presented the often fascinating stories of the wildlife science, and the steps along the way from discovery of problems caused by environmental pollutants to the regulatory and non-regulatory efforts to address the problems. This book provides case by case examinations of how toxic chemical effects on wildlife have brought about policy and regulatory decisions, and positive changes in environmental conditions. Wild animal stories, whether they are about the disappearance of charismatic top predators, or of grossly deformed embryos or frogs, provide powerful symbols that can and have captured the public's imagination and have resulted in increased awareness by decision makers. It is the intent of this book to present factual and balanced overviews and summaries of the science and the subsequent regulatory processes that followed to effect change (or not). We cover a variety of chemicals and topics beginning with an update of the classic California coastal DDT story of eggshell thinning and avian reproduction to more recent cases, such as the veterinarian pharmaceutical that has brought three species of Asian vultures to the brink of extinction. Researchers, regulators, educators, NGOs and the general public will find valuable insights into the processes and mechanisms involved both in environmental scientific investigation and in efforts to effect positive change.
Author:
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ISBN:
Category :
Languages : en
Pages : 688
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Book Description
