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Biochemical Oxygen Demand (BOD) may not ...

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

Text Solution

Verified by Experts

The correct Answer is:
C
Because petroleum effluents contain waste which is non-biodegradable.
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