Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"coliform contamination"”.
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Spring Studies and A Decision-Making Process to Guide Groundwater Contamination Prevention in an Agricultural Karst Basin
Groundwater contamination is a potential major health and environmental issue in karst aquifers because of rapid surface water to groundwater connections and conduit-dominated flow that may allow contaminants to move great distances from their source in a very short amount of time. Agricultural …
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A geographic information system analysis of submarine groundwater discharge on the eastern shore of Virginia
… use (septic tanks) may present a nutrient and coliform contamination danger. The model identified areas susceptible to contamination through discharge to a resolution of about 33 meters, showing that GIS can function as a local as well as regional management tool. The GIS framework is also …
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A comparative study of a conventional and a mound on-site wastewater disposal system in a coastal environment
… did not show, on average, ground water fecal contamination. There was no indication of fecal coliform contamination to the ocean waters in either site. On only three occasions were <i>E. coli</i> concentrations, with values between 30 and 130 MPN/100 ml measured at distances greater than 40 …
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Studies on the survival of coliform bacteria from human and animal wastes
Pages 62, 97 and 127 missing from original copy