Special Scientific ReportUnited States Department of the Interior, Bureau of Fisheries, 1940 - Fisheries |
From inside the book
Results 1-5 of 18
Page 1
... consumption , which concern but a single , air - breathing , nonaquatic animal , man . Water standards for fishes and ... oxygen and the biochemical oxygen demand , or a certain survival time for minnows in the suspected water , be taken ...
... consumption , which concern but a single , air - breathing , nonaquatic animal , man . Water standards for fishes and ... oxygen and the biochemical oxygen demand , or a certain survival time for minnows in the suspected water , be taken ...
Page 5
... oxygen is reduced to slightly below 5 p.p.m. This is in accord with the ... demand of the organic detritus of the stream . Effluent s polluting streams ... biochemical oxygen demand of such substances therefore does not give a true ...
... oxygen is reduced to slightly below 5 p.p.m. This is in accord with the ... demand of the organic detritus of the stream . Effluent s polluting streams ... biochemical oxygen demand of such substances therefore does not give a true ...
Page 11
... biochemical oxygen demand of this waste which caused a marked drop in the dissolved oxygen of Tallahala Crook even in December when the possible oxygen saturation was high and the water temperature low , condi- tions which would be ...
... biochemical oxygen demand of this waste which caused a marked drop in the dissolved oxygen of Tallahala Crook even in December when the possible oxygen saturation was high and the water temperature low , condi- tions which would be ...
Page
... biochemical condition of the Mississippi River between St. Louis and Cairo 3 Dissolved oxygen 2 . a . b . pH values C. Total ammonia Biochemical oxygen demand and ammonia production of the ground , fresh garbage a . The 5 - day biochemical ...
... biochemical condition of the Mississippi River between St. Louis and Cairo 3 Dissolved oxygen 2 . a . b . pH values C. Total ammonia Biochemical oxygen demand and ammonia production of the ground , fresh garbage a . The 5 - day biochemical ...
Page 3
... demand , libera- tion of gases and toxic substances detrimental to aquatic ... biochemical condition of the Mississippi River between St. Louis and Cairo a . Dissolved oxygen ... oxygen per million ( 7.14 p.p.m. ) . The limits of and the ...
... demand , libera- tion of gases and toxic substances detrimental to aquatic ... biochemical condition of the Mississippi River between St. Louis and Cairo a . Dissolved oxygen ... oxygen per million ( 7.14 p.p.m. ) . The limits of and the ...
Common terms and phrases
acid ammonia aquatic animals average bioassays biochemical oxygen demand bittern liquor bottom fauna bromine still waste Buffalo River Bureau of Fisheries carbon dioxide carried Chain of Rocks Chatcolet chemical City of St Coeur d'Alene Lake Coeur d'Alene River compounds creosote Cumberland River deposits dilution dissolved oxygen effluents fish fauna fixed carbonates flume goldfish ground garbage Harrison impoundment incrustations infestation International Falls Joseph River Kanawha River laboratory lead lethal Louis M. M. Ellis material meters mills Mississippi River Missouri mouth Nashville Niagara River Number parasites particles Pearl River Pensacola Dam percent plankton plant polluted portion pollution hazards produced pulp quantities Rainy River redfish river water rock powder samples settling basin sewage silt slimes sodium soluble fraction South Fork Special Scientific Report specific conductance Station stream pollution substances sulphate sulphide suspensoids tests Thompson Flat tion U. S. Bureau unpolluted values various zinc