Sewage should be treated before discharging in river
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Yes , sewage should be treated before discharging in river because sewage contains many chemicals which are harmful for the microorganisms living in the water body and also for the people or animals consuming that water.
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No people are not treated before discharge..
In sewage there are many chemicals present like methan, it effects the fish or you can say that effects the aquatic life..
Before discharge the you should try to treat and safe the aquatic life
In sewage there are many chemicals present like methan, it effects the fish or you can say that effects the aquatic life..
Before discharge the you should try to treat and safe the aquatic life
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