Impure water , Water has much importance in our life , it's major constituent of our body , it almost contains about 85% of our brain, it is major solvent used in body , Pure water is symbol of good life , if you drink water in pure form , you life will be healthy , otherwise there will be disease related to water problems. Water undergo process of purification by different mechanism in some houses with boiled water for drinking purpose in other there is a filter mechanism in which water is properly fitted and additional ions are added in the water. Try to drink water in pure form .