RAW WATER, from our natural sources such as river water, well water, bore well water as well as Industrial supplies needs to be treated or purified to make it fit for the desired end use such as Drinking water Process application Industrial application Beautification & recreation In present scenario, this raw water source is contaminated due Mixing or percolation of polluted water Presence of salts & other hazardous contaminants High suspended & dissolved solids Presence microbial pollution |