Water-quality Assessment of the Potomac River Basin : Basin Description and Analysis of Available Nutrient Data, 1970-90

Water-quality Assessment of the Potomac River Basin : Basin Description and Analysis of Available Nutrient Data, 1970-90 PDF Author:
Publisher:
ISBN:
Category : Water quality
Languages : en
Pages : 98

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Water-resources Investigations Report

Water-resources Investigations Report PDF Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 348

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Nutrients in the Nation's Waters

Nutrients in the Nation's Waters PDF Author: David K. Mueller
Publisher:
ISBN:
Category : Nutrient pollution of water
Languages : en
Pages : 32

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Nutrients in water are necessary for productive aquatic ecosystems, but in high concentrations, nutrients such as nitrates, ammonia, and phosphates can adversely affect aquatic life and human health.

U.S. Geological Survey Circular

U.S. Geological Survey Circular PDF Author:
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ISBN:
Category :
Languages : en
Pages : 286

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Water Quality in the Potomac River Basin, Maryland, Pennsylvania, Virginia, West Virginia, and the District of Columbia, 1992-96

Water Quality in the Potomac River Basin, Maryland, Pennsylvania, Virginia, West Virginia, and the District of Columbia, 1992-96 PDF Author: Scott W. Ator
Publisher:
ISBN: 9780607891126
Category : Water quality
Languages : en
Pages : 44

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Estimation and Analysis of Nutrient and Suspended-sediment Loads at Selected Sites in the Potomac River Basin, 1993-95

Estimation and Analysis of Nutrient and Suspended-sediment Loads at Selected Sites in the Potomac River Basin, 1993-95 PDF Author: Joy S. Lizárraga
Publisher:
ISBN:
Category : Nutrient pollution of water
Languages : en
Pages : 36

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Radon in Ground Water of the Lower Susquehanna and Potomac River Basins

Radon in Ground Water of the Lower Susquehanna and Potomac River Basins PDF Author: Bruce D. Lindsey
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 10

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Water Quality Assessment of the Potomac River Basin

Water Quality Assessment of the Potomac River Basin PDF Author: J.D. Blomquist, G.T. Fisher, J.M. Denis, J.W. Brakebill, W.H. Werkheiser
Publisher:
ISBN:
Category :
Languages : en
Pages : 98

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Water Quality in the Apalachicola-Chattahoochee-Flint River Basin, Georgia, Alabama, and Florida, 1992-95

Water Quality in the Apalachicola-Chattahoochee-Flint River Basin, Georgia, Alabama, and Florida, 1992-95 PDF Author: Elizabeth A. Frick
Publisher: Geological Survey Water Resources Division
ISBN:
Category : Science
Languages : en
Pages : 320

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Relation of Nitrogen and Phosphorus in Ground Water to Land Use in Four Subunits of the Potomac River Basin

Relation of Nitrogen and Phosphorus in Ground Water to Land Use in Four Subunits of the Potomac River Basin PDF Author: Scott W. Ator
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 36

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