Abstract

16.Waste Management Technologies and Their Environmental Implications in Climate-Vulnerable Areas
Subrata Jana, Amlan Kumar Das and Dinkar Verma
The need for efficient and sustainable waste management systems becomes critical for safeguarding ecosystems and community well-being. This study reviews a range of modern waste management technologies, including engineered landfills, composting, anaerobic digestion, incineration with energy recovery, pyrolysis, and advanced recycling systems, and examines their environmental implications in climate-sensitive areas. Improper waste handling contributes to substantial environmental and health risks, such as greenhouse gas emissions, contamination of soil and water resources, the spread of vector-borne diseases, and increased vulnerability to disasters, particularly during extreme weather events. Technologies such as composting and anaerobic digestion offer low-emission pathways by converting organic waste into valuable by-products like biogas and nutrient-rich compost, thereby mitigating methane generation. Waste-to-energy facilities can reduce dependence on land-filling; however, they require stringent operational controls to minimize the release of pollutants. Recycling and material recovery systems decrease the demand for virgin resources and lower carbon footprints, though their effectiveness depends heavily on proper waste segregation, which is often lacking in climate-stressed regions. The study emphasizes the importance of climate-resilient waste management infrastructure, including flood-resistant landfill designs, decentralized treatment units, and adaptable waste collection networks capable of functioning during extreme weather. Integrating modern technological solutions with local knowledge, robust policy frameworks, and active community participation is essential. Overall, the findings highlight that sustainable and environmentally responsible waste management is vital for mitigating climate impacts, protecting public health, and enhancing long-term resilience in vulnerable communities.. Keywords: Sustainable Waste Management, Environmental Sustainability, Sustainable Energy, Waste Management, Eco-Friendly Industrial Practices