主题词：Hydrology and Watershed Management Studies; Adsorption and biosorption for pollutant removal; Flood Risk Assessment and Management; Groundwater and Isotope Geochemistry; Water Quality and Pollution Assessment; Water resources management and optimization; Heavy metals in environment; Advanced oxidation water treatment; Groundwater flow and contamination studies; Hydrology and Drought Analysis; Hydrological Forecasting Using AI; Water-Energy-Food Nexus Studies; Soil erosion and sediment transport; Hydrology and Sediment Transport Processes; Urban Stormwater Management Solutions; Climate variability and models; Pharmaceutical and Antibiotic Environmental Impacts; Soil and Water Nutrient Dynamics; Constructed Wetlands for Wastewater Treatment; Groundwater and Watershed Analysis; Membrane Separation Technologies; Nanomaterials for catalytic reactions; Wastewater Treatment and Nitrogen Removal; Wastewater Treatment and Reuse; Environmental remediation with nanomaterials