Water is the essential source on the earth for living organism and plants. Water cover over 70% of the earth surface
and is very important for the people as it is essential requirement of human life. It is an inorganic, tasteless, odourless and
colourless substance but still half of world specially developing countries are far from the goal to full fill the daily pure water
requirement of Lack of pure drinking water, sanitation and hygiene result in the loss of 0.4 million lives annually in India.