主题词：Membrane Separation Technologies; Membrane-based Ion Separation Techniques; Solar-Powered Water Purification Methods; Fuel Cells and Related Materials; Membrane Separation and Gas Transport; Extraction and Separation Processes; Water-Energy-Food Nexus Studies; Solar Thermal and Photovoltaic Systems; Human auditory perception and evaluation; Adsorption and biosorption for pollutant removal; Electrohydrodynamics and Fluid Dynamics; Nanopore and Nanochannel Transport Studies; Diverse Scientific and Economic Studies; Wastewater Treatment and Reuse; Educational Robotics and Engineering; Wastewater Treatment and Nitrogen Removal; Water Treatment and Disinfection; Calcium Carbonate Crystallization and Inhibition; Water Quality Monitoring Technologies; Advanced oxidation water treatment; Chemical Synthesis and Characterization; Surface Modification and Superhydrophobicity; Graphene and Nanomaterials Applications; Advanced Battery Materials and Technologies; Water resources management and optimization