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Limit of BOD prescribed by central pollu...

Limit of BOD prescribed by central pollution control board for the discharge of industrial and municipal waste waters into natural surface water, is

A

`lt 10 `ppm

B

`lt 100 `ppm

C

`lt 30` ppm

D

`lt 3 . 0` ppm

Text Solution

Verified by Experts

The correct Answer is:
A
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