主题词：Air Quality and Health Impacts; Heavy metals in environment; Toxic Organic Pollutants Impact; Pharmaceutical and Antibiotic Environmental Impacts; Atmospheric chemistry and aerosols; Microplastics and Plastic Pollution; Environmental Toxicology and Ecotoxicology; Mercury impact and mitigation studies; Soil Carbon and Nitrogen Dynamics; Soil and Water Nutrient Dynamics; Heavy Metal Exposure and Toxicity; Hydrology and Watershed Management Studies; Effects and risks of endocrine disrupting chemicals; Recycling and Waste Management Techniques; Marine and coastal ecosystems; Microbial Community Ecology and Physiology; Water Treatment and Disinfection; Wastewater Treatment and Nitrogen Removal; Groundwater and Isotope Geochemistry; Air Quality Monitoring and Forecasting; Pesticide and Herbicide Environmental Studies; Vehicle emissions and performance; Radioactivity and Radon Measurements; Aquatic Ecosystems and Phytoplankton Dynamics; Arsenic contamination and mitigation