The rapidly increasing population and urbanization has led to over exploitation of groundwater resources around the world. This book deals with the planning and management of groundwater resources. The chapters discussed in this book encompass the recent studies in the field of groundwater hydrology and discusses concepts like biogeochemical processes, engineering hydrology, global groundwater resources, etc. It attempts to assist those with a goal of delving into the field of groundwater resource management. The book will be a crucial source of knowledge for all the students and academicians engaged in this field.