Results 1 - 10 of 43 for gas supersaturation within all areas of the EPA. Only web pages are included. Search all document formats.

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Management Measurs for Hydromodification - Protection of Surface Quality and Instream and Riparian Habitat | Polluted Runoff (Nonpoint Source Pollution) | US EPA01-13-2010
An unexpected fish kill occurred in spring 1978 due to supersaturation of nitrogen gas in the Lake of the Ozarks (Missouri) within 5 miles ...
http://www.epa.gov/nps/MMGI/Chapter6/ch6-3c.html (HTML)
Recent Advances in Fish Toxicology - A Symposium Held in Corvallis, Oregon on January 13-14, 1977| US EPA Recent Advances in Fish Toxicology - A Symposium Held in Corvallis, Oregon on January 13-14, 1977
Contents: A multiple approach to solving the gas supersaturation problem; Effects of kepone on estuarine organisms; Collagen metabolism in fish ...
http://yosemite.epa.gov/water/owrcCatalog.nsf/e673c95b11602f2385256ae1... (HTML)
Final Report | Formation and Physical Properties of Secondary Organic Aerosol
... nuclei on which water condenses to form cloud droplets at supersaturations lower than those required for homogeneous water nucleation... TDMA) in combination with a cloud condensation nuclei counter at supersaturations of 0.3 percent and 1.0 percent.
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
Western Ecology Division | US EPA09-14-2007
... in research on lake eutrophication; coastal pollution; water quality criteria; gas supersaturation; thermal pollution; sediment criteria; and waste treatment for the pulp ...
http://www.epa.gov/wed/pages/news/dec00/lead.htm (HTML)
Western Ecology Division: WED History: The Evolution of WED09-14-2007
"In 1961, amendments to the Federal Water Pollution Control Act authorized the establishment of sevenlaboratories in specified regions of the United States."
http://www.epa.gov/wed/pages/history.htm (HTML)
CADDIS | US EPA Dissolved oxygen detailed diagram narrative01-20-2010
... practices, can contribute to DO depletion (or, less frequently, DO supersaturation), and subsequent biological impairment... usually result from insufficient DO levels, too much DO, or supersaturation, also may pose a problem in certain situations.
http://cfpub.epa.gov/caddis/detailedCM.cfm?modelId=21%26section=181%26... (HTML)
CADDIS | US EPA Dissolved oxygen detailed diagram narrative11-12-2009
... practices, can contribute to DO depletion (or, less frequently, DO supersaturation), and subsequent biological impairment... usually result from insufficient DO levels, too much DO, or supersaturation, also may pose a problem in certain situations.
http://cfpub.epa.gov/caddis/detailedCM.cfm?modelId=21%26section=29%26s... (HTML)
Final Report | Carbon Exchange Dynamics in a Temperate Forested Watershed: A Laboratory and Field Multidisciplinary Study
... from soil profiles is controlled by soil respiration and soil gas PCO2 values... An established array of soil water and gas samplers and shallow groundwater wells have been sampled repeatedly over ...
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
CADDIS | US EPA01-20-2010
Acute effects of oxygen supersaturation — When aquatic plants are abundant and weather conditions are ideal for photosynthesis, plants may supersaturate the water with oxygen ...
http://cfpub.epa.gov/caddis/candidate.cfm?section=136%26step=24%26pare... (HTML)
CADDIS | US EPA12-11-2009
Acute effects of oxygen supersaturation — When aquatic plants are abundant and weather conditions are ideal for photosynthesis, plants may supersaturate the water with oxygen ...
http://cfpub.epa.gov/caddis/candidate.cfm?Section=136%26step=24%26pare... (HTML)

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