主题词：Heavy metals in environment; Microbial bioremediation and biosurfactants; Geochemistry and Geologic Mapping; Toxic Organic Pollutants Impact; Radioactivity and Radon Measurements; Pesticide and Herbicide Environmental Studies; Electrokinetic Soil Remediation Techniques; Groundwater flow and contamination studies; Mine drainage and remediation techniques; Chromium effects and bioremediation; Pharmaceutical and Antibiotic Environmental Impacts; Environmental Toxicology and Ecotoxicology; Heavy Metal Exposure and Toxicity; Adsorption and biosorption for pollutant removal; Environmental remediation with nanomaterials; Arsenic contamination and mitigation; Water Quality and Pollution Assessment; Landfill Environmental Impact Studies; Heavy Metals in Plants; Radioactive element chemistry and processing; Coal and Its By-products; Plant Stress Responses and Tolerance; Mercury impact and mitigation studies; Microplastics and Plastic Pollution; Soil and Unsaturated Flow