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Limit of BOD PRESCRIBED by Central Pollu...

Limit of BOD PRESCRIBED by Central Pollution Control Board for the descharge of industrial and municipal waste waters into natural surface wate is :

A

lt 100 ppm

B

lt 30 ppm

C

lt 10 ppm

D

lt 3.0 ppm

Text Solution

Verified by Experts

The correct Answer is:
B
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