主题词：Adsorption and biosorption for pollutant removal; Environmental remediation with nanomaterials; Heavy metals in environment; Water Quality Monitoring and Analysis; Air Quality and Health Impacts; Nanomaterials for catalytic reactions; TiO2 Photocatalysis and Solar Cells; Advanced oxidation water treatment; Groundwater flow and contamination studies; Radioactive element chemistry and processing; Water Quality and Pollution Assessment; Recycling and Waste Management Techniques; Air Quality Monitoring and Forecasting; Advanced Photocatalysis Techniques; Building Energy and Comfort Optimization; Membrane Separation Technologies; Wind and Air Flow Studies; Phosphorus and nutrient management; Plant Stress Responses and Tolerance; Concrete and Cement Materials Research; Nanoparticles: synthesis and applications; Toxic Organic Pollutants Impact; Analytical chemistry methods development; Microbial bioremediation and biosurfactants; Groundwater and Isotope Geochemistry