INDUSTRIAL WASTES AND PESTICIDES--AVENUES THROUGH WHICH THEY AFFECT  WATER QUALITY AND AQUATIC LIFE.
D002617:Chemical Industry; D003634:DDT; D003902:Detergents; D007220:Industrial Waste; D008386:Marine Biology; D010575:Pesticides; D042744:Sphaerotilus; D013464:Sulfuric Acids; D014871:Water Microbiology; D014876:Water Pollution; D060753:Water Quality
D003902:Detergents; D007220:Industrial Waste; D010575:Pesticides; D013464:Sulfuric Acids; D003634:DDT
CHEMICAL INDUSTRY; DDT; DETERGENTS; MARINE BIOLOGY; PESTICIDES; SPHAEROTILUS; SULFURIC ACIDS; WATER MICROBIOLOGY; WATER POLLUTION