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USGS Toxics Substances Hydrology Program
147046
USGS Toxics Substances Hydrology Program
http://toxics.usgs.gov/
Goal is to provide unbiased earth science information on the behavior of toxic substances in U.S. hydrologic environments.
Environment > Agriculture > Water Resources > Water Quality
Mar 28, 2008
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Other links at Environment > Agriculture > Water Resources > Water Quality
Discusses how nitrogen and phosphorus enrichment affect Chesapeake Bay and other aquatic systems.
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A multidisciplinary team that analyzes and conducts natural resource management programs with an emphasis on nonpoint source (NPS) pollution policy,assessment, and control technologies.
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Judith Burke, British Columbia water inventory specialist, provides articles, photos and information related to water quality, testing, salmon restoration, and related topics. Also includes resume, paintings, and cartoons.
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Programs to reduce water pollution from land use practices such as construction and agriculture.
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Information concerning the impact of phosphates on aquatic systems and the environment, the properties and performance of polyphosphate products, and measures to reduce phosphate discharges.
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Web interface to database of water quality in Ireland. Interactive maps and graphs show water quality for rivers and lakes throughout the country. Also includes links to reports on inland water quality. (Requires Java 1.1 browser.)
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SEL Environmental is a sub-contractor specialising in engineered solutions for passive and active gas protection to structures, stormwater management, in-ground vertical geomembrane barrier and vent trenches.
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Presented to raise awareness of water-quality issues. Offers information on rainfall, weather, watersheds, stormwater projects, and pollution.
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Assessment of trace elements in ground water, surface water, streambed sediment, and fish and clam tissue across the United States.
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Computer application being developed to help water managers to evaluate the effect of large nutrient loads on stream nutrient retention, by analyzing relationships between stream nutrient retention and several physical, chemical and biological parameters. Overview, participants, sample study sites in the Mediterranean region, and publications.
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