The purpose of this book (Environmental Studies for Under Graduates Courses) is to provide an up to – date knowledge to the beginners in Environment. Information is presented here from an analytical and interdisciplinary perspective from which one must view environmental issues in order to deal successfully with them. The book include all the major environmental issues including, poverty, ecology, ecosystems and biodiversity and some specialized subjects like Environmental Impact Assessment etc. the major chapters covered in simplified form include, water and waste water treatment, solid waste management and air pollution etc. "Environmental Studies for Under Graduates Courses"