Environmental protection is an extensive field of study. The rapidly increasing pollution and waste have resulted in severe degradation of the environment. Thus, effective strategies and plans need to be developed and implemented in order to conserve the environment from further damage. This book attempts to understand the multiple branches that fall under the discipline of environmental protection and how such concepts have practical applications. It includes some of the vital pieces of work being conducted across the world, on various topics related to this area of study. For all readers who are interested in environmental protection, the case studies included in this book will serve as excellent guide to develop a comprehensive understanding.