The amount of oxygen consumed by the aerobic bacterias which cause the aerobic biological decomposition of sewage, is known as
- Dissolved Oxygen (D.O.)
- Biochemical Oxygen Demand (B.O.D)
- Chemical Oxygen Demand (C.O.D)
- None of the above
The amount of oxygen consumed by the aerobic bacterias which cause the aerobic biological decomposition of sewage, is known as?
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