主题词：Heavy metals in environment; Environmental Toxicology and Ecotoxicology; Toxic Organic Pollutants Impact; Heavy Metal Exposure and Toxicity; Pesticide and Herbicide Environmental Studies; Carcinogens and Genotoxicity Assessment; Mercury impact and mitigation studies; Analytical chemistry methods development; Effects and risks of endocrine disrupting chemicals; Educational Robotics and Engineering; Human auditory perception and evaluation; Diverse Scientific and Economic Studies; Air Quality and Health Impacts; Pesticide Exposure and Toxicity; Pharmaceutical and Antibiotic Environmental Impacts; Pesticide Residue Analysis and Safety; Adsorption and biosorption for pollutant removal; Water Quality and Pollution Assessment; Trace Elements in Health; Water Quality Monitoring and Analysis; Atmospheric chemistry and aerosols; Electrochemical Analysis and Applications; Advanced oxidation water treatment; Analytical Chemistry and Chromatography; Arsenic contamination and mitigation