International Symposium on Water Pollution Control in Cold Climates, Volume 16100R. Sage Murphy, David Nyquist Environmental Protection Agency, Research and Monitoring, 1972 - 332 pages |
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activated sludge activated sludge process aerated lagoons Air-Aqua Alaska algae ammonium Amphipoda average bacteria Bålsjon basin benthic benthos BOD removal carbon cell Chironomidae chlorine coliform concentration control lake detention disinfection dissolved oxygen depletion domestic sewage effect effluent Equation eutrophication factors flocculation flow Gardiner Dam growth ice cover increase incubation temperature influent laboratory Lake Erie Lake Tahoe Lake Winnipeg Little Port Walter load low temperatures metabolic meters midlake MLSS nitrogen nitrogen and phosphorus nutrient Oligochaeta operation oxidation oxygen demand parameters period periphyton phosphate phosphorus phytoplankton phytoplankton primary production pollution Port Walter psychrophilic pulp mill reaction reactor river water samples secondary sediment sewage temperature sewage treatment South Saskatchewan River species station studies substrate Surface Aerator suspended solids synoptic Table thawing run-off treatment plants tubes unpolluted values vitamin-free casamino acids waste treatment wastewater Water Quality water temperature
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Page 92 - Use of trade names is for identification only and does not constitute endorsement by the Public Health Service or by the US Department of Health and Human Services.
Page 42 - July-August, 1906.] -LEWIS, SJ Quality of Water in the Upper Ohio River Basin and at Erie, Pa.
Page 293 - The work upon which this paper is based was supported in part by funds provided by the US Department of Interior, Office of Water Resources Research, as authorized under the Water Resources Research Act of 1964 pursuant to grant agreement 14-31-0001-4067, contract B-109, Colorado.
Page 39 - Sci., 42: 24-44. . 1944. Limnological studies of western Lake Erie. IV. Relation of limnological and climatic factors to the phytoplankton of 1941. Trans. Amer.
Page 92 - EF, BRENNER RC and LEWIS RF (1968) Chemical-biological control of nitrogen and phosphorus in wastewater effluent.
Page 138 - KLETSCH (1964) The spectrophotometric determination of ammonia and labile amino compounds in fresh and sea water by oxidation to nitrite.
Page 41 - Gaufin, AR and Tarzwell, CM 1956. Aquatic macroinvertebrate communities as indicators of organic pollution in Lytle Creek. Sewage and Industrial Wastes 28 (7): 906-924.
Page 326 - Berg, G., Chang, SL, and Harris, EK 1964 Devitalization of microorganisms by iodine.
Page 40 - Second Seminar on Biological Problems in Water Pollution," Robert A. Taft Sanitary Engineering Center, US Public Health Service, Cincinnati, Ohio, April 20-24, 1959. 10. Murphy, SD "Liver Metabolism and Toxicity of Thiophosphate Insecticides in Mammalian, Avian and Piscine Species,
Page 163 - Diurnal metabolism, total phosphorus, Ohle anomaly and zooplankton diversity of abnormal marine ecosystems of Texas. Publ. Inst. Mar. Sci. Univ. Tex. 9:404-453. Odum, HT, W. McConnell, and W. Abbott. 1958. The chlorophyll "a