Sewage discharge into water bodies result in
a) decrease BOD
b) increased in BOD
c) decrease COD
d) none
Answers
Answered by
1
Sewage discharge into water bodies result in increase in BOD.
It was a universally proven answer.
When the BOD started to increase, the sewage discharge will be present in the water bodies.
Avail the advanced factors involved in particular process.
Make use of the technical process which have to be utilized.
It was a universally proven answer.
When the BOD started to increase, the sewage discharge will be present in the water bodies.
Avail the advanced factors involved in particular process.
Make use of the technical process which have to be utilized.
Answered by
2
The correct answer for your question is option (B)-Increase in BOD .
Biochemical Oxygen Demand(BOD) which directly refers to decreased amount of dissolved oxygen in an aquatic system. Discharge of sewage into water body is one of the prominent reason for the increase in BOD of an aquatic environment.
A certain amount of dissolved oxygen is required for every aquatic organism to survive in the aquatic ecosystem. If the BOD increases it will result in the suffocation of many fishes in the environment and bring an ecosystem imbalance.
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