Discussion :: Waste Water Engineering - Section 5 (Q.No.2)
|Rajeev Yadav said: (Jul 19, 2015)|
|Zone of degradation, DO = 40%.
Zone of active decomposition, DO = 0%.
Zone of recovery, DO = 40.
Zone of clear water, DO = 100%.
So answer B.
|Amu Bokato said: (Mar 13, 2019)|
|Thank you @Rajeev.|
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