主题词：Wastewater Treatment and Reuse; Membrane Separation Technologies; Constructed Wetlands for Wastewater Treatment; Water-Energy-Food Nexus Studies; Wastewater Treatment and Nitrogen Removal; Fecal contamination and water quality; Phosphorus and nutrient management; Water Treatment and Disinfection; Water Quality Monitoring Technologies; Child Nutrition and Water Access; Water resources management and optimization; Urban Stormwater Management Solutions; Pharmaceutical and Antibiotic Environmental Impacts; Membrane-based Ion Separation Techniques; Advanced oxidation water treatment; Adsorption and biosorption for pollutant removal; Flood Risk Assessment and Management; Extraction and Separation Processes; Recycling and Waste Management Techniques; Water Governance and Infrastructure; Nanoparticles: synthesis and applications; Hydrology and Watershed Management Studies; Irrigation Practices and Water Management; Solar-Powered Water Purification Methods; Internet of Things and AI