The book is organized in chapters. Chapter one is the introduction which starts with background information focusing on the importance of water to human and ecological existence.The challenges of providing water were stressed and the fact that the availability, quantity and quality of water depends on its watershed. Next is the problem statement which highlights the problems the study intends to tackle, the purpose and significance of the study. Chapter two deals with review of related literature and empirical researches which enabled the authors to establish the gap which this study intends...