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Eutrophication Processes in Coastal Systems

2000-11-27 Science
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Release : 2000-11-27
Genre : Science
Kind : eBook
Book Rating : 623/5 ( reviews)

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Book Synopsis Eutrophication Processes in Coastal Systems by : Robert J. Livingston

Download or read book Eutrophication Processes in Coastal Systems written by Robert J. Livingston. This book was released on 2000-11-27. Available in PDF, EPUB and Kindle. Book excerpt: Derived from an unprecedented research effort covering over 31 years in a series of studies of 7 major river-estuaries, Eutrophication Processes in Coastal Systems presents a comprehensive and current review of the nature of the eutrophication process and how short- and long-term nutrient loading affects marine systems. This unique book is the culmination of the most advanced research to date on how coastal systems work. Based on an 11 year interdisciplinary study of the Perdido Bay System, Dr. Robert J. Livingston's groundbreaking work offers evidence for significant findings such as: Nutrient concentration gradients in fresh water as it entered the bay were stimulatory to phytoplankton blooms Species that showed distinctive seasonal and interannual successions dominated plankton blooms High relative dominance of bloom species was associated with significant reduction of phytoplankton species richness and diversity The blooms were associated with major reductions of infaunal and epibenthic macroinvertibrates, forcing a serious disruption of the food webs and losses of secondary production Eutrophication Processes in Coastal Ecosystems goes beyond its innovative analyses of how estuarine and coastal systems have responded to fundamental alterations of the eutrophication process. Dr. Livingston's book presents the case that bloom impacts must be reviewed against the background conditions that include periodic changes brought on by drought and anthropogenous dredging. It points to the critical need for further study of phytoplankton communities and the connection between plankton blooms, sediment deterioration, and low secondary production.

Clean Coastal Waters

2000-08-17 Science
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Release : 2000-08-17
Genre : Science
Kind : eBook
Book Rating : 483/5 ( reviews)

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Book Synopsis Clean Coastal Waters by : National Research Council

Download or read book Clean Coastal Waters written by National Research Council. This book was released on 2000-08-17. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Trophic Organization in Coastal Systems

2002-12-23 Science
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Release : 2002-12-23
Genre : Science
Kind : eBook
Book Rating : 855/5 ( reviews)

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Book Synopsis Trophic Organization in Coastal Systems by : Robert J. Livingston

Download or read book Trophic Organization in Coastal Systems written by Robert J. Livingston. This book was released on 2002-12-23. Available in PDF, EPUB and Kindle. Book excerpt: Derived from an unprecedented research effort covering over 70 field years of field data in a series of studies, Trophic Organization in Coastal Systems represents an alternative approach to coastal research that has been successfully applied to coastal resource management issues. This unique book is based upon a sequence of long-term, interdiscipl

Eutrophication in Coastal Ecosystems

2010-05-30 Science
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Release : 2010-05-30
Genre : Science
Kind : eBook
Book Rating : 858/5 ( reviews)

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Book Synopsis Eutrophication in Coastal Ecosystems by : Jesper H. Andersen

Download or read book Eutrophication in Coastal Ecosystems written by Jesper H. Andersen. This book was released on 2010-05-30. Available in PDF, EPUB and Kindle. Book excerpt: Coastal eutrophication has been and still remains an important issue for the scientific community. Despite many efforts to mitigate coastal eutrophication, the problems associated with eutrophication are still far from being solved. This book focusses on the most recent scientific results in relation to specific eutrophication issues, e.g. definition(s) and causes; nutrient loads, cycling and limitation; reference conditions, primary effects and secondary effects; trend reversal (oligotrophication), as well as links to other pressures (climate change and top/down control). It also focusses on monitoring and modelling of coastal eutrophication, and adaptive and science-based nutrient management strategies. The book is based on selected papers from the Second International Symposium on Research and Management of Eutrophication in Coastal Ecosystems, held 20-23 June 2006 in Nyborg, Denmark.

Eutrophication in Coastal Marine Ecosystems

1996 Nature
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Release : 1996
Genre : Nature
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Eutrophication in Coastal Marine Ecosystems by : Bo Barker Jørgensen

Download or read book Eutrophication in Coastal Marine Ecosystems written by Bo Barker Jørgensen. This book was released on 1996. Available in PDF, EPUB and Kindle. Book excerpt:

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