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Biochemical Oxygen Deman, (BOD) is a mea...

Biochemical Oxygen Deman, (BOD) is a measure of organic material present in water. BOD value less than `5 "ppm"` indicates a water sample to be

A

rich in dissolved oxygen

B

poor in dissolved oxygen

C

highly polluted

D

not suitable for aquatic life

Text Solution

Verified by Experts

The correct Answer is:
A
BOD less than 5 ppm shows that water is pure, i.e., it is rich in dissolved oxygen
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