Environmental pollution is the most horrible ecological crisis to which we are subjected today. It is due to the rapid Urban-industrial technology revolution and speedy, exploitation of natural resources by man, population explosion. Today the environment has become foul, contaminated, undesirable, and therefore harmful for the health of living organisms, including man. The splendid plentifulness of nature is a heritage that should never be spoiled. But the unlimited rapacious exploitation of nature by man has disturbed the delicate ecological balance existing between living and non-living components on the planet earth.

Dr. Sachin Kumar has Numerous international Publication to his name. He is known academician and Oral & Maxillofacial Surgeon working as a Associate Professor in d/o Oral & Maxillofacial Surgery, School of Dental Sciences, Sharda University.