Water is essential for all life forms. Although it is available in abundance, portable water forms a small percentage of all the water resources available. Water management refers to the practice of managing, developing, distributing and planning optimum use of water resources. As population and pollution are increasing rapidly, judicial management of water is the need of the hour. This book traces the progress of this field and highlights some of its key concepts and applications. It strives to provide a fair idea about water management and develop a better understanding of the latest advances within this field. Scientists and students actively engaged in this field will find this book full of crucial and unexplored concepts. Those in search of information to further their knowledge in this area will be greatly assisted by this book.