Environment is very important for our future sustenance. Development process is also equally important. Therefore, considering two aspects we must have sustainable development. Environment does not mean only aspects of effluents but it is the way of life including way of living condition, sanitation, habitat and income for minimum need for living conditions. The book discusses various aspects of above covering all the sectors analyzing various data and as far as possible a holistic approach is made. Giving complete picture of environment with various suggestion, the book it is hoped shall be of immense help to planning process, industrial process besides to researchers and academicians. In totally it is a document for assurance to our future generation.