This study determined effects of addition of secondarily treated municipal wastewater effluent on an urban reservoir receiving system. Monthly water quality monitoring of the receiving reservoir and the wastewater, chemical analysis, and monthly laboratory algal assays, were conducted from September 1984 to September 1985. The nutrient status and algal growth potential of the receiving water and the wastewater confirmed the biostimulatory properties of the wastewater. Field validation studies were conducted using limnocorrals. Tertiary treatment of the wastewater using chemical coagulation precipitation with alum and ferric chloride reduced phosphorus concentrations in the wastewater to levels which supported significantly less algal biomass than untreated wastewater. These studies indicate ferric chloride to be a more effective coagulant for phosphorous removal alum.
| Identifer | oai:union.ndltd.org:unt.edu/info:ark/67531/metadc935568 |
| Date | 05 1900 |
| Creators | Dodson, Susan Boyd |
| Contributors | Rodgers, John H., Jr., Dickson, Kenneth L., Beitinger, Thomas L. |
| Publisher | North Texas State University |
| Source Sets | University of North Texas |
| Language | English |
| Detected Language | English |
| Type | Thesis or Dissertation |
| Format | vii, 181 leaves : ill., maps, Text |
| Coverage | United States - Texas |
| Rights | Public, Dodson, Susan Boyd, Copyright, Copyright is held by the author, unless otherwise noted. All rights |
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