Q45Short answer
Explain why some times foaming is seen in river water near the place where sewage water is poured after treatment?
Show answer
Detergents persist in water even after sewage treatment and cause foaming in river water.
Explain why some times foaming is seen in river water near the place where sewage water is poured after treatment?
Detergents persist in water even after sewage treatment and cause foaming in river water.