主题词：Heavy metals in environment; Environmental Toxicology and Ecotoxicology; Toxic Organic Pollutants Impact; Heavy Metal Exposure and Toxicity; Air Quality and Health Impacts; Effects and risks of endocrine disrupting chemicals; Risk Perception and Management; Water Quality and Pollution Assessment; Risk and Safety Analysis; Environmental and Social Impact Assessments; Radioactivity and Radon Measurements; Carcinogens and Genotoxicity Assessment; Mercury impact and mitigation studies; Environmental Justice and Health Disparities; Pesticide and Herbicide Environmental Studies; Groundwater and Isotope Geochemistry; Pharmaceutical and Antibiotic Environmental Impacts; Pesticide Exposure and Toxicity; Arsenic contamination and mitigation; Geochemistry and Geologic Mapping; Chemical Safety and Risk Management; Pesticide Residue Analysis and Safety; Land Use and Ecosystem Services; Occupational Health and Safety Research; Air Quality Monitoring and Forecasting