主题词：Municipal Solid Waste Management; Recycling and Waste Management Techniques; Landfill Environmental Impact Studies; Healthcare and Environmental Waste Management; Recycled Aggregate Concrete Performance; Recycling and utilization of industrial and municipal waste in materials production; Human auditory perception and evaluation; Sustainable Supply Chain Management; Extraction and Separation Processes; Composting and Vermicomposting Techniques; Food Waste Reduction and Sustainability; Microplastics and Plastic Pollution; Anaerobic Digestion and Biogas Production; Thermochemical Biomass Conversion Processes; Groundwater flow and contamination studies; Coal and Its By-products; Concrete and Cement Materials Research; Soil and Unsaturated Flow; Diverse Scientific and Economic Studies; Toxic Organic Pollutants Impact; Wastewater Treatment and Nitrogen Removal; Electrokinetic Soil Remediation Techniques; Environmental Justice and Health Disparities; Qualitative Comparative Analysis Research; Qualitative Research Methods and Ethics