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- #Biology
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The purpose of the biological treatment of waste water is to
Option: 1
reduce BOD
Option: 2
increase BOD
Option: 3
increase Sedimentation
Option: 4
reduce Sedimentation
Answers (1)
Biological Oxygen Demand is used for measuring the level of purity of water. In other words, it acts as a measure of pollution present in the wastewater. The sewage treatment plants employ this method for determining the pollution level. Hence, the correct option is (a).
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