Organochlorine Pesticides in the Johnson Creek Basin, Oregon, 1988-2002

Organochlorine Pesticides in the Johnson Creek Basin, Oregon, 1988-2002 PDF Author: Dwight Q. Tanner
Publisher:
ISBN:
Category : Electronic government information
Languages : en
Pages : 44

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Organochlorine Pesticides in the Johnson Creek Basin, Oregon, 1988-2002

Organochlorine Pesticides in the Johnson Creek Basin, Oregon, 1988-2002 PDF Author: Dwight Q. Tanner
Publisher:
ISBN:
Category : Electronic government information
Languages : en
Pages : 44

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Book Description


Scientific Investigations Report

Scientific Investigations Report PDF Author:
Publisher:
ISBN:
Category : Earth sciences
Languages : en
Pages : 178

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Toxicological Profile for Chlordane

Toxicological Profile for Chlordane PDF Author:
Publisher:
ISBN:
Category : Chlordan
Languages : en
Pages : 286

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Effects of urban development on stream ecosystems in nine metropolitan study areas across the United States

Effects of urban development on stream ecosystems in nine metropolitan study areas across the United States PDF Author: James F. Coles
Publisher:
ISBN:
Category : Stream ecology
Languages : en
Pages : 138

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Urban Stormwater Management in the United States

Urban Stormwater Management in the United States PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309125391
Category : Nature
Languages : en
Pages : 611

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Book Description
The rapid conversion of land to urban and suburban areas has profoundly altered how water flows during and following storm events, putting higher volumes of water and more pollutants into the nation's rivers, lakes, and estuaries. These changes have degraded water quality and habitat in virtually every urban stream system. The Clean Water Act regulatory framework for addressing sewage and industrial wastes is not well suited to the more difficult problem of stormwater discharges. This book calls for an entirely new permitting structure that would put authority and accountability for stormwater discharges at the municipal level. A number of additional actions, such as conserving natural areas, reducing hard surface cover (e.g., roads and parking lots), and retrofitting urban areas with features that hold and treat stormwater, are recommended.

Status and Trends of the Nation's Biological Resources

Status and Trends of the Nation's Biological Resources PDF Author: Catherine E. Puckett Haecker
Publisher: Geological Survey (USGS)
ISBN:
Category : Nature
Languages : en
Pages : 482

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Book Description
Assesses the health of the United States plants, animals, and ecosystems.

Toxicological Profile for Pyrethrins and Pyrethroids

Toxicological Profile for Pyrethrins and Pyrethroids PDF Author:
Publisher:
ISBN:
Category : Health risk assessment
Languages : en
Pages : 334

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Student-originated Studies

Student-originated Studies PDF Author: National Science Foundation (U.S.). Office of Experimental Projects and Programs
Publisher:
ISBN:
Category : Student activities
Languages : en
Pages : 28

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Taking an Exposure History

Taking an Exposure History PDF Author: Arthur L. Frank
Publisher:
ISBN:
Category : Environmental monitoring
Languages : en
Pages : 60

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Oregon Wild

Oregon Wild PDF Author: Andy Kerr
Publisher: Timber Press (OR)
ISBN:
Category : Forest ecology
Languages : en
Pages : 260

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Book Description
With the aid of 40 maps based on new research and stunning color photographs, a noted conservation advocate describes the small fraction of wild forests that remain intact.