Nutrients in the Nation's Waters

By David K. Mueller, Dennis R. Helsel, Geological Survey (U.S.)

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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.

Book Details

Public Domain: Yes
Country: US
Published: 1996
Publisher: U.S. Government Printing Office
Author(s):David K. Mueller Dennis R. Helsel Geological Survey (U.S.)
Language: English
Pages: 24
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