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Abstract
In the present world water contamination is a genuine risk in the light of restricted crisp water accessibility and expanding age of waste water being released ashore or into streams, lakes, water bodies or ocean in this manner dirtying the new water accessible in waterways, lakes, water bodies, and ground water. In India the water contamination situation is similarly basic presenting incredible danger to human wellbeing, oceanic life, vegetation and natural parity. In this paper the contamination of different rivers has been discussed clearly by the help of considerable references and with special reference to India. Various standard categories of pollutants have been explained. The substances which are equipped for making any physical, synthetic or organic change in the water body are called as contaminants or water pollutants. The Indian rivers are highly prone to heavy metals viz., Mn, Co, Cu, Cr and Cd. Water contamination is a disturbing issue worldwide and should be tended to in a supported way. Innovative work structure is to be reinforced where new imaginative advances with money related achievability ought to be worked out and set up.