Biochemical Oxygen Demand (BOD) may not be a good index for pollution in water bodies receiving effluents from
Biochemical Oxygen Demand (BOD) may not be a good index for pollution in water bodies receiving effluents from
(a) domestic sewage
(b) dairy industry
(c) petroleum industry
(d) sugar industry
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Correct Option (c) petroleum industry
Explanation:
Biochemical Oxygen Demand (BOD) is not a good index for checking the pollution levels of water bodies receiving effluents from petroleum industry, This is because such effluents contain waste which rs non-biodegradable.
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