Water scarcity is one of the most pressing challenges faced by semi-arid regions worldwide. These areas, often characterized by low and erratic rainfall, high evaporation rates, and limited freshwater resources, are home to millions of people whose livelihoods depend heavily on agriculture, industry, and domestic water use. As climate change intensifies, these regions are expected to experience even more frequent droughts and shifting rainfall patterns. They diminish water availability and put further strain on already vulnerable water systems.

This book provides a comprehensive and interdisciplinary approach to address the challenges of water scarcity in these fragile environments. By focusing on the integration of cutting-edge technologies, sustainable land-use practices, and community-driven solutions, the book presents a multi-dimensional perspective on how semi-arid regions can achieve sustainable development while managing their scarce water resources effectively. The volume also explores key themes related to water scarcity, examining technological, ecological, social, and policy-based solutions. The goal is to equip stakeholders, policymakers, water resource managers, environmental scientists, and community leaders with the knowledge and tools to develop and implement strategies that ensure equitable, efficient, and sustainable water use in semi-arid regions.

Dr. Kanak Moharir working as an Assistant professor (Remote Sensing) at the School of Earth Sciences, Banasthali Vidyapith-Rajasthan, India. She completed her Ph.D. from Amravati University. She has more than 9 years of teaching and research experience and has published more than 50 research papers in various journals and 15 research papers presented in conferences. Her citation is 3096, h index 30 and i10 index 45. She got Young Scientist Award 2022 in Earth and Atmospheric Sciences. She published 5 edited book and 11 book chapters. Her research specialization includes Remote Sensing, GIS, Land Use and Land Cover analysis, Land surface Temperature, Soil moisture Index, Forestry, Watershed management, Hydrogeology, Hydrological Modeling, Groundwater Quality, urban planning, Hydro-geochemistry, Groundwater Modelling, Geology, Remote Sensing and GIS application in natural resources management, watershed management and Environmental Monitoring and assessment.

Dr. Khundrakpam Moirangleima has about 15 years of teaching and research experience and working as an Associate Professor in the Dept. of Earth Science, Banasthali Vidyapith. She completed her doctoral degree from Aligarh Muslim University, India. She received the Geographer Award twice during a national conference held at Aligarh Muslim University (AMU) in India. She has authored 4 books and 34 research papers in reputable journals and 4 book chapters. She has presented over 40 papers at conferences. She has also attended numerous workshops and training programs. She has organized one national conference, one international conference and one international webinar. She has also served as a cultural and literary event coordinator also has experience in conducting workshops, and other departmental activities. Her research interests include wetland management, water and sanitation, organic farming, and tourism.

Dr. Mamata Ngangom: She is currently working as an Associate Professor (Geology) at the School of Earth Sciences, Banasthali Vidyapith-Rajasthan, India. She has done her M.Sc. in Geology from Panjab University, Chandigarh and completed her doctoral research (Ph.D.) from the Department of Earth and Environmental Science, K.S.K.V. Kachchh University, Bhuj-Gujarat. Her research interests include Quaternary Paleoclimatic studies, Active Tectonics, Hydrogeology, Sedimentology, Geomorphology, Remote Sensing and GIS applications in watershed management, climate change, and environmental impact assessment etc. With over 15 years of teaching and research experience, Dr. Ngangom has made significant contributions to geoscientific research. She is a recipient of the Young Scientist Grant from SERB, DST-India, and has published 20 research papers in reputed national and international journals. In addition, she has been actively involved in organizing workshops, conferences, and various departmental academic activities.