Question

Four points of prevention and control of water pollution

Answer 1

Hey ,

For poinst are :-

>> Industrial waste must be neutrilized befor disposal into water .

>> The waste must not be thrown to water , instead there must be proper disposal system .

>> It is alse seen , people leave their cattle in water . So , this must be stopped .

>> Even the industrial harmful gases like sulphur dioxide , carbon monoxide , nitrogen dioxide reacts with water to for sulphuric acid , carbonic acid , nitric acid respectively . These acid causes acid rain which pollutes water . So , this must be stopped .

thanks :)