16 pages matching biochemical oxygen demand in this book
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Fish fatma of the Coeur dAlene Basin in 1932?
Bottom fauna of the Coeur dAlene River and adjacent waters 1932
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acid ammonia aquatic animals average bioassays biochemical oxygen demand bittern liquor bottom fauna bromine still waste Buffalo River Bureau of Fisheries carbon dioxide carried Chatcolet chemical City of St Coeur d'Alene Lake Coeur d'Alene River compounds Coour Cumberland River d'Alono deposits dilution dissolved oxygen downstream effluents fish fauna fixed carbonates flume goldfish ground garbage impoundment incrustations infestation International Falls Joseph River Kanawha River laboratory Lako lead lethal Louis M. M. Ellis material miles mills Mississippi River Missouri mouth Nashville Neosho River Niagara River parasites particles Pearl River percent plankton plant polluted portion pollution hazards produced pulp quantities Rainy River redfish river water Rivor rock powder samples sewage sewer silt slimes sodium soluble fraction South Fork specific conductance Station stream pollution substances sulphate sulphide suspensoids tests Thompson Flat tion U. S. Bureau unpolluted values various vicinity wasto wator zinc