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[ Publicado en: Pollution ]
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1971

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Resultados 51-60 de 213

Inorganic fertilizer and phosphate mining industries--water pollution and control

1971

fertilizer industry waste disposal phosphate mines and mining
National Agricultural Library - United States of America
Estuarine modeling: an assessment

1971

Ward, George H. | Espey, William H.

mathematical models estuaries water quality
National Agricultural Library - United States of America
The river basin model: economic sector

1971

watersheds mathematical models regional planning water quality management
National Agricultural Library - United States of America
Color removal from kraft pulping effluent by lime addition

1971

Davis, Charles L.

waste disposal lime wood-pulp industry
National Agricultural Library - United States of America
Slime growth evaluation of treated pulp mill waste

1971

Anderson, Arthur Wallace | Beierwaltes, G. A.

sewage analysis waste disposal wood-pulp industry sphaerotilus natans
National Agricultural Library - United States of America
Treatment of wastewater from the production of polyhydric organics

1971

chemistry sewage water use organic
National Agricultural Library - United States of America
Pesticide inputs and levels

1971

pollution pesticides lake superior water lake superior
National Agricultural Library - United States of America
An analytical and experimental investigation of surface discharges of heated water

1971

Stolzenbach, Keith D. | Harleman, Donald R. F.

water pollution lakes thermal pollution of rivers etc
National Agricultural Library - United States of America
The effects of agricultural waste water treatment on algal bioassay response | Bio-engineering aspects of agricultural drainage, San Joaquin Valley, California

1971

groundwater pollution water plankton blooms algal blooms research cyanobacterial blooms
National Agricultural Library - United States of America
Neutradesulfating treatment process for acid mine drainage

1971

mineral industries sewage purification refuse and refuse disposal
National Agricultural Library - United States of America