主题词：Pharmaceutical and Antibiotic Environmental Impacts; Heavy metals in environment; Toxic Organic Pollutants Impact; Wastewater Treatment and Nitrogen Removal; Microplastics and Plastic Pollution; Adsorption and biosorption for pollutant removal; Water Treatment and Disinfection; Membrane Separation Technologies; Recycling and Waste Management Techniques; Advanced oxidation water treatment; Microbial bioremediation and biosurfactants; Environmental remediation with nanomaterials; Mercury impact and mitigation studies; Microbial Fuel Cells and Bioremediation; Constructed Wetlands for Wastewater Treatment; Phosphorus and nutrient management; Pesticide and Herbicide Environmental Studies; Advanced Photocatalysis Techniques; Anaerobic Digestion and Biogas Production; Environmental Toxicology and Ecotoxicology; Atmospheric chemistry and aerosols; Effects and risks of endocrine disrupting chemicals; Wastewater Treatment and Reuse; Nanoparticles: synthesis and applications; Analytical chemistry methods development