主题词：Adsorption and biosorption for pollutant removal; Analytical chemistry methods development; Water Quality Monitoring and Analysis; Extraction and Separation Processes; Environmental and Industrial Safety; Membrane Separation Technologies; Chemical Synthesis and Characterization; Advanced oxidation water treatment; Chemical Reactions and Isotopes; Water Treatment and Disinfection; Radioactive element chemistry and processing; Membrane-based Ion Separation Techniques; Water Quality and Pollution Assessment; Electrochemical Analysis and Applications; Advanced Photocatalysis Techniques; Environmental Science and Water Management; Nanomaterials for catalytic reactions; TiO2 Photocatalysis and Solar Cells; Minerals Flotation and Separation Techniques; Pharmaceutical and Antibiotic Environmental Impacts; Phosphorus and nutrient management; Environmental remediation with nanomaterials; Environmental Chemistry and Analysis; Mining and Gasification Technologies; Aquatic and Environmental Studies