The present book entitled Water pollution is composed of 40 research articles writing by renowned pollution biologists and dealing with diverse spectrum of water pollution in India like effects of municiapl and idnsutrial wast water, assessment of surface and ground water quality, microbiological quality of potable water, limnological status of lentic and lotic ecosytem, potentials of aqua crop etc. About Author : Dr. Arvind Kumar Professor in the Department of Zoology, S K University, Dumka has 24 years eperience as an outstanding teacher and researchers. Contents : Water Pollution Scenario in some lentic and lotic freshwater ecosystems of Jharkhand IndiaMunicipal and Industrial Waste Water Characteristics and Management in Bhadravathi CityAn assessment of the ground water qualityA study on ground water quality in Residential colonies of viskakhapatnam]Hydrochemical study of groundwater quality variation in tonk DistrictAn analysis of physico chemical charactericis of ground water quality and quality indexEvaluation of ground water quality in Bharar River Basinetc...