Water Chemistry and Environmental Science has been designed to provide fundamental knowledge of the principles related to water and environment and its chemistry so as to meet the challenging requirements of students as well as teachers of the requisite field. water and Environmental Chemistry and Environmental Studies is a part of curriculum at graduate, postgraduate, polytechnic, and engineering levels at all Indian Universities. This book is also useful for the students and professors of general science. The book explores water properties, remedies to hardness, biological resources and their relationship with physical and chemical aspects of the environment. Due emphasis has been given to the regional as well as global environmental problems like water, air, soil and noise pollution, their types and sources, effects on the ecosystem. Key Features: • The Importance of Water, Hardness Removal and Numerical Aspects are explained in an easy way so that the student can understand the depth of the subject with compatibility. • The book deals with principles and chemical reactions that govern the behaviour of water, air and soil environment. • The book emphasizes on the origin of various pollutants and their control. • It covers environmental impact, planning and laws to help readers understand how policies and plans are formulated to protect our environment. • Environmental pollution abatement engineering and technology has been discussed in-depth.