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Question : Water pollution is causedmainly by three factors such asbiological, chemical and physical. Can you namesome chemical and physical factors of water pollution? |
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Answer» Solution :CHEMICAL factors . i. OrganicChemical like PCBS , biocides etc. ii. Inorganicchemcial likephosphates,nitrates , fluoridesetc. III. HeavymetalslikeAs, Pb, CD, Hgetc. Physical factors . i. Hot waterdischargefrom industries . iii. OILSPILLS from oil carriers etc. |
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