Environmental Studies Short Question | Gkseries

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Question

A laboratory analysis of a waste water sample indicated BOD of 750 mg L21 with rate constant (K) 0.20 day21 at 208C. The 5-day BOD at 208C is :

A 675 mg L21
B 650 mg L21
C 400 mg L21
D 600 mg L21

Answer & Explanation

Answer:675 mg L21

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