主题词：Air Quality and Health Impacts; Water Quality Monitoring and Analysis; Fluoride Effects and Removal; Environmental Quality and Pollution; Air Quality Monitoring and Forecasting; Heavy Metal Exposure and Toxicity; Indoor Air Quality and Microbial Exposure; Advanced Chemical Sensor Technologies; Analytical Chemistry and Chromatography; Analytical chemistry methods development; Climate Change and Health Impacts; Water Quality and Pollution Assessment; Effects and risks of endocrine disrupting chemicals; Water Treatment and Disinfection; Toxic Organic Pollutants Impact; Carcinogens and Genotoxicity Assessment; Public Health Policies and Education; Chemical Analysis and Environmental Impact; Arsenic contamination and mitigation; Mercury impact and mitigation studies; Vehicle emissions and performance; Pediatric health and respiratory diseases; Aquatic Ecosystems and Phytoplankton Dynamics; Legionella and Acanthamoeba research; Water Resources and Sustainability