Development oriented activities of human beings have highly polluted the earth environment in general. No part of earth remains unspoiled with a variety of polluting and toxic substances. As a result each sphere of our biosphere viz atmosphere, lithosphere and hydrosphere are gradually turning a cesspool of carcinogenic, mutagenic to myriads of other deleterious substances released by man consequent to his care free exploitation of our natural resources. Not only we are loosing our precious biodiversity, but are exposing our future generations to the lethal effects of chemicals, solid wastes and sewage born ingredients. This is mainly on account of our poor environmental management, which otherwise could be better done.
