主题词：Advanced Photocatalysis Techniques; Advanced oxidation water treatment; Pharmaceutical and Antibiotic Environmental Impacts; Adsorption and biosorption for pollutant removal; Microplastics and Plastic Pollution; Heavy metals in environment; Toxic Organic Pollutants Impact; Nanoparticles: synthesis and applications; Analytical chemistry methods development; Recycling and Waste Management Techniques; Air Quality and Health Impacts; Environmental remediation with nanomaterials; Nanomaterials for catalytic reactions; Pesticide and Herbicide Environmental Studies; Atmospheric chemistry and aerosols; TiO2 Photocatalysis and Solar Cells; Membrane Separation Technologies; Electrochemical Analysis and Applications; Water Treatment and Disinfection; Graphene and Nanomaterials Applications; Catalytic Processes in Materials Science; Environmental Toxicology and Ecotoxicology; biodegradable polymer synthesis and properties; Radioactive element chemistry and processing; Thermochemical Biomass Conversion Processes