As I already told that the water impurities are of two type Bacteriological and Chemical. But some times Our storage practices a

As I already told that the water impurities are of two type Bacteriological and Chemical. But some times Our storage practices are polluting water especially Biological contamination. For Biological contamination use Chlorine or other disinfectants and for chemical impurities first test the extent of contamination. bur more neccesory step is to keep your water in safer places.