In present times,rivers,lakes and seas are becoming heavily contaminated with pollutants,subsequently, it is a matter of serious concern for the people who are contributing significantly to save the natural environment.Evidently,pollutants have always been an enemy of the environment,disrupting not only its beauty but also the survival of its diverse habitats.This essay will discuss not only crucial reasons causing water pollution like industrial pollutants and sewage but also its effects on wildlife and the human race.