主题词：Water resources management and optimization; Transboundary Water Resource Management; Water Governance and Infrastructure; Water-Energy-Food Nexus Studies; Hydropower, Displacement, Environmental Impact; Hydrology and Watershed Management Studies; Child Nutrition and Water Access; Flood Risk Assessment and Management; Water Systems and Optimization; Irrigation Practices and Water Management; Wastewater Treatment and Reuse; Hydrology and Drought Analysis; Human auditory perception and evaluation; Economic and Environmental Valuation; Educational Robotics and Engineering; Water Quality and Pollution Assessment; Social and Economic Development in India; Urban and Rural Development Challenges; Diverse Scientific and Economic Studies; Cambodian History and Society; Water Resources and Sustainability; Groundwater and Isotope Geochemistry; Public-Private Partnership Projects; Sustainability and Climate Change Governance; Groundwater and Watershed Analysis