Chemistry, asked by damsus1, 1 year ago

what is biological oxygen demand

Answers

Answered by likitha141

the amount of dissolved oxygen needed by aerobic biological organisms to break down organic material present in a given water sample at certain temperature over specific time period.

Answered by MERDSINGH

Amount of dissolved oxygen required by aerobic biological organism to break down organic material present in given water sample at certain temperature over a specific time period...

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