Why is sewage water treated until the BOD is reduced? Give a reason. Microbes in Human Welfare Biology Class 12 CBSE Value Based Questions Shivm Jul 17, 2020 1 Answers
Answers
Narendra Rajput
The greater the BOD of sewage water, more is its polluting potential. So, the sewage water is treated, till its BOD is reduced to reduce the organic matter present in it.