Question

what are dissolved and suspended impurities present in sewage know as??

Answer 1

Sewage is liquid waste containing dissolved impurities called as contaminants. Contaminants are the harmful substances which can cause illness. Sewage comprises dissolved and suspended impurities.

Answer 2

hey here is your answer

Sewage is liquid waste containing dissolved impurities called as contaminants. Contaminants are the harmful substances which can cause illness. Sewage comprises dissolved and suspended impurities.

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