Noaa S National Assessment Of Nutrient Enrichment Conditions In Estuaries

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NOAA's Estuarine Eutrophication Survey

Author : Anonim
Publisher : Unknown
Page : 60 pages
File Size : 54,9 Mb
Release : 1996
Category : Estuarine ecology
ISBN : IND:30000097459741

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NOAA's Estuarine Eutrophication Survey by Anonim Pdf

Clean Coastal Waters

Author : National Research Council,Commission on Geosciences, Environment, and Resources,Water Science and Technology Board,Ocean Studies Board,Committee on the Causes and Management of Coastal Eutrophication
Publisher : National Academies Press
Page : 421 pages
File Size : 55,6 Mb
Release : 2000-07-17
Category : Science
ISBN : 9780309172097

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Clean Coastal Waters by National Research Council,Commission on Geosciences, Environment, and Resources,Water Science and Technology Board,Ocean Studies Board,Committee on the Causes and Management of Coastal Eutrophication Pdf

Environmental problems in coastal ecosystems can sometimes be attributed to excess nutrients flowing from upstream watersheds into estuarine settings. This nutrient over-enrichment can result in toxic algal blooms, shellfish poisoning, coral reef destruction, and other harmful outcomes. All U.S. coasts show signs of nutrient over-enrichment, and scientists predict worsening problems in the years ahead. Clean Coastal Waters explains technical aspects of nutrient over-enrichment and proposes both immediate local action by coastal managers and a longer-term national strategy incorporating policy design, classification of affected sites, law and regulation, coordination, and communication. Highlighting the Gulf of Mexico's "Dead Zone," the Pfiesteria outbreak in a tributary of Chesapeake Bay, and other cases, the book explains how nutrients work in the environment, why nitrogen is important, how enrichment turns into over-enrichment, and why some environments are especially susceptible. Economic as well as ecological impacts are examined. In addressing abatement strategies, the committee discusses the importance of monitoring sites, developing useful models of over-enrichment, and setting water quality goals. The book also reviews voluntary programs, mandatory controls, tax incentives, and other policy options for reducing the flow of nutrients from agricultural operations and other sources.

Nonpoint Source News-notes

Author : Anonim
Publisher : Unknown
Page : 538 pages
File Size : 52,9 Mb
Release : 2004
Category : Nonpoint source pollution
ISBN : UCR:31210020506554

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Nonpoint Source News-notes by Anonim Pdf

Zooplankton of the Atlantic and Gulf Coasts

Author : William S. Johnson,Dennis M. Allen
Publisher : JHU Press
Page : 470 pages
File Size : 42,9 Mb
Release : 2012-11-15
Category : Science
ISBN : 9781421407463

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Zooplankton of the Atlantic and Gulf Coasts by William S. Johnson,Dennis M. Allen Pdf

Beautifully illustrated, this is the only identification guide to zooplankton of the Atlantic and Gulf Coasts. Zooplankton are critical to the vitality of estuaries and coastal waters. In this revised edition of Johnson and Allen's instant classic, readers are taken on a tour of the miniature universe of zooplankton, including early developmental stages of familiar and diverse shrimps, crabs, and fishes. Zooplankton of the Atlantic and Gulf Coasts details the behavior, morphology, and coloration of these tiny aquatic animals. Precise descriptions and labeled illustrations of hundreds of the most commonly encountered species provide readers with the best source available for identifying zooplankton. Inside the second edition • an updated introduction that orients readers to the diversity, habitats, environmental responses, collection, history, and ecological roles of zooplankton • descriptions of life cycles • illustrations (including 88 new drawings) that identify 340-plus taxa and life stages • range, habits, and ecology for each entry located directly opposite the illustration • appendices with information on collection and observation techniques and citations of more than 1,300 scientific articles and books

North America's Environment

Author : Anonim
Publisher : UNEP/Earthprint
Page : 232 pages
File Size : 43,9 Mb
Release : 2002
Category : Environmental policy
ISBN : 9789280722345

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North America's Environment by Anonim Pdf

At head of title : A regional product of the Global Environment Outlook 3 report process.

Environmental Quality

Author : Council on Environmental Quality (U.S.)
Publisher : Unknown
Page : 544 pages
File Size : 55,7 Mb
Release : 1993
Category : Environmental protection
ISBN : IND:30000145062521

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Environmental Quality by Council on Environmental Quality (U.S.) Pdf

Proceedings of the 1989 Exclusive Economic Zone Symposium on Mapping and Research

Author : Jane R. Eggleston,M. Devereux Carter,James C. Cobb
Publisher : Unknown
Page : 328 pages
File Size : 42,7 Mb
Release : 1984
Category : Breccia pipes
ISBN : OSU:32435030454540

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Proceedings of the 1989 Exclusive Economic Zone Symposium on Mapping and Research by Jane R. Eggleston,M. Devereux Carter,James C. Cobb Pdf

U.S. Geological Survey Circular

Author : Anonim
Publisher : Unknown
Page : 452 pages
File Size : 55,7 Mb
Release : 1933
Category : Electronic
ISBN : UOM:39015017883946

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U.S. Geological Survey Circular by Anonim Pdf