Water--the Nation's Fundamental Climate Issue

Water--the Nation's Fundamental Climate Issue PDF Author: Harry F. Lins
Publisher: Geological Survey (USGS)
ISBN:
Category : Nature
Languages : en
Pages : 20

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Book Description

Water--the Nation's Fundamental Climate Issue

Water--the Nation's Fundamental Climate Issue PDF Author: Harry F. Lins
Publisher: Geological Survey (USGS)
ISBN:
Category : Nature
Languages : en
Pages : 20

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Book Description


Application of Spatially Referenced Regression Modeling for the Evaluation of Total Nitrogen Loading in the Chesapeake Bay Watershed

Application of Spatially Referenced Regression Modeling for the Evaluation of Total Nitrogen Loading in the Chesapeake Bay Watershed PDF Author: Stephen D. Preston
Publisher:
ISBN:
Category : Nitrates
Languages : en
Pages : 12

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Ecological Research Series

Ecological Research Series PDF Author:
Publisher:
ISBN:
Category : Ecological risk assessment
Languages : en
Pages : 396

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Sediment, Nutrient and Pesticide Transport in Selected Lower Great Lakes Tributaries

Sediment, Nutrient and Pesticide Transport in Selected Lower Great Lakes Tributaries PDF Author: David B. Baker
Publisher:
ISBN:
Category : Agricultural pollution
Languages : en
Pages : 248

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Book Description


Understanding the Influence of Nutrients on Stream Ecosystems in Agricultural Landscapes

Understanding the Influence of Nutrients on Stream Ecosystems in Agricultural Landscapes PDF Author: Mark D. Munn
Publisher: United States Department of the Interior
ISBN: 9781411341838
Category : Nature
Languages : en
Pages : 92

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Book Description
"National Water-Quality Assessment Project."

Restoration of Aquatic Ecosystems

Restoration of Aquatic Ecosystems PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 9780309045346
Category : Technology & Engineering
Languages : en
Pages : 580

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Book Description
Aldo Leopold, father of the "land ethic," once said, "The time has come for science to busy itself with the earth itself. The first step is to reconstruct a sample of what we had to begin with." The concept he expressedâ€"restorationâ€"is defined in this comprehensive new volume that examines the prospects for repairing the damage society has done to the nation's aquatic resources: lakes, rivers and streams, and wetlands. Restoration of Aquatic Ecosystems outlines a national strategy for aquatic restoration, with practical recommendations, and features case studies of aquatic restoration activities around the country. The committee examines: Key concepts and techniques used in restoration. Common factors in successful restoration efforts. Threats to the health of the nation's aquatic ecosystems. Approaches to evaluation before, during, and after a restoration project. The emerging specialties of restoration and landscape ecology.

River Conservation: Challenges and Opportunities

River Conservation: Challenges and Opportunities PDF Author: Sergi Sabater
Publisher: Fundacion BBVA
ISBN: 8492937475
Category : Stream conservation
Languages : en
Pages : 401

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Book Description


Inland Waters

Inland Waters PDF Author: Adam Devlin
Publisher: BoD – Books on Demand
ISBN: 1839682949
Category : Science
Languages : en
Pages : 266

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Book Description
Inland waters, lakes, rivers, and their connected wetlands are the most important and the most vulnerable sources of freshwater on the planet. The ecology of these systems includes biology as well as human populations and civilization. Inland waters and wetlands are highly susceptible to chemical and biological pollutants from natural or human sources, changes in watershed dynamics due to the establishment of dams and reservoirs, and land use changes from agriculture and industry. This book provides a comprehensive review of issues involving inland waters and discusses many worldwide inland water systems. The main topics of this text are water quality investigation, analyses of the ecology of inland water systems, remote sensing observation and numerical modeling methods, and biodiversity investigations.

Quagga and Zebra Mussels

Quagga and Zebra Mussels PDF Author: Thomas F. Nalepa
Publisher: CRC Press
ISBN: 143985436X
Category : Nature
Languages : en
Pages : 820

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Book Description
The introduction and rapid spread of two Eurasian mussel species, Dreissena polymorpha (zebra mussel) and Dreissena rostriformis bugensis (quagga mussel), in waters of North America has caused great concern among industrial and recreational water users. These invasive species can create substantial problems for raw water users such as water treatment facilities and power plants, and they can have other negative impacts by altering aquatic environments. In the 20 years since the first edition of this book was published, zebra mussels have continued to spread, and quagga mussels have become the greater threat in the Great Lakes, in deep regions of large lakes, and in the southwestern Unites States. Quagga mussels have also expanded greatly in eastern and western Europe since the first book edition was published. Quagga and Zebra Mussels: Biology, Impacts, and Control, Second Edition provides a broad view of the zebra/quagga mussel issue, offering a historic perspective and up-to-date information on mussel research. Comprising 48 chapters, this second edition includes reviews of mussel morphology, physiology, and behavior. It details mussel distribution and spread in Europe and across North America, and examines policy and regulatory responses, management strategies, and mitigation efforts. In addition, this book provides extensive coverage of the impact of invasive mussel species on freshwater ecosystems, including effects on water clarity, phytoplankton, water quality, food web changes, and consequences to other aquatic fauna. It also reviews and offers new insights on how zebra and quagga mussels respond and adapt to varying environmental conditions. This new edition includes seven video clips that complement chapter text and, through visual documentation, provide a greater understanding of mussel behavior and distribution.

State of Lake Michigan

State of Lake Michigan PDF Author: T. Edsall
Publisher: Aquatic Ecosystem Health & Mgmt Soc
ISBN:
Category : Science
Languages : en
Pages : 668

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Book Description
This volume, cataloging and analyzing the current science on the state of Lake Michigan, is an important part of Great Lakes recovering science. It carries forward the singular contribution that the binational Great Lakes scientific community has made not only to restoring the Great Lakes but also to the world's body of knowledge about large lake ecology, the long-range transport of pollutants, and the importance of habitat in ensuring ecosystem health.