主题词：Water Treatment and Disinfection; Water resources management and optimization; Water Systems and Optimization; American Environmental and Regional History; Human auditory perception and evaluation; Water-Energy-Food Nexus Studies; Water Quality and Pollution Assessment; Educational Robotics and Engineering; Wastewater Treatment and Reuse; Diverse Scientific and Economic Studies; Geotechnical Engineering and Underground Structures; Water Quality and Resources Studies; Water Governance and Infrastructure; Urban Stormwater Management Solutions; Underground infrastructure and sustainability; Fecal contamination and water quality; Earthquake and Disaster Impact Studies; Water Quality Monitoring and Analysis; Smart Materials for Construction; Water Quality Monitoring Technologies; Property Rights and Legal Doctrine; Hydrology and Watershed Management Studies; Groundwater flow and contamination studies; Transboundary Water Resource Management; Concrete Corrosion and Durability