主题词：Analytical chemistry methods development; Electrochemical Analysis and Applications; Heavy metals in environment; Water Quality Monitoring and Analysis; Pesticide Residue Analysis and Safety; Analytical Chemistry and Sensors; Adsorption and biosorption for pollutant removal; Analytical Chemistry and Chromatography; Toxic Organic Pollutants Impact; Electrochemical sensors and biosensors; Advanced Chemical Sensor Technologies; Pharmaceutical and Antibiotic Environmental Impacts; Pesticide and Herbicide Environmental Studies; Nanomaterials for catalytic reactions; Radioactivity and Radon Measurements; Radioactive element chemistry and processing; Advanced Photocatalysis Techniques; Extraction and Separation Processes; Environmental Toxicology and Ecotoxicology; Mercury impact and mitigation studies; Water Quality and Pollution Assessment; Effects and risks of endocrine disrupting chemicals; Geochemistry and Geologic Mapping; Mass Spectrometry Techniques and Applications; Atmospheric chemistry and aerosols