Which of the following is a measurement of
water pollution ?
(A) PCB
(B) PSC
(C) COD
(D BOD
Answers
Answered by
1
Answer:
cod....................
ashishchrs:
why BOD can't
because it is wrong
Answered by
1
Hey frnd
Your correct Answer:
COD....
CHEMICAL OXYGEN DEMAND
As water pollution is mainly cause by chemicals.
Hope it will help you
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