Synopsis The book is an introduction to different aspects of environmental pollution in the light of tremendous achievements in the last few decades in a very comprehensive and thought provoking manner. The book features the contributions from eminent environmentalists, educationists, researchers and professionals. This book will serve a multidisciplinary source book and will be of immense use for those working in the field of environmental sciences, limnology, environmental engineering, ecology, microbiology, cyanobacteria and different aspects of environmental pollution as well as to all those interested in the protection of environment in any way. The book aims to highlight most interesting and promising areas of environment for future research and development programmes.