COD of raw municipal sewage may be in the range of about __________ mg/litre. Options: A . &nbsp90-120 B . &nbsp5-10 C . &nbsp1500-2500 D . &nbsp1-2

COD of raw municipal sewage may be in the range of about _________

Question

COD of raw municipal sewage may be in the range of about __________ mg/litre.

Options:

A . 90-120

B . 5-10

C . 1500-2500

D . 1-2

Answer: Option A

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