General Knowledge : Environment Science : Discussion


What is the full form of BOD?

A. Bactorial Oxygen Demand.
B. Biological Oxygen Demand.
C. Biological Oxide Demand.
D. None of these.

Answer: Option B


BOD or Biological Oxygen Demand indicates the amount of dissolved oxygen needed by biological microorganisms in the biological process of breaking down organic substances in water.

It is also called as Biochemical oxygen demand.


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