Sustainable Leachate Treatment Strategies for Municipal Solid Waste Management in Visakhapatnam
Year: 2025
Type: article
Abstract: Municipal solid waste (MSW) management in urban areas like Visakhapatnam generates significant amounts of leachate, a highly contaminated liquid that poses environmental and health risks if not properly treated. This study explores effective leachate treatment methodologies to minimize pollution and ensure sustainable waste management in Visakhapatnam. The leachate characteristics vary based on waste composition, landfill age, and climatic conditions, necessitating a multi-stage treatment approach. The treatment process involves primary screening and sedimentation to remove large particles, followed by biological treatment methods such as aerobic activated sludge processes and anaerobic digestion for organic degradation. Advanced treatment techniques like reverse osmosis, activated carbon adsorption, and chemical oxidation ensure the removal of persistent contaminants, heavy metals, and ammonia. This research highlights the need for site-specific leachate treatment strategies, integrating sustainable and cost-effective solutions tailored to Visakhapatnam’s waste management framework. Implementing efficient leachate treatment technologies will help mitigate groundwater contamination, protect ecosystems, and ensure compliance with environmental regulations. Key Words: Leachate treatment, municipal solid waste, Visakhapatnam, landfill management, wastewater treatment, environmental sustainability
DOI: 10.55041/ijsrem42499
Authors: CH. SRINIVAS, MANDALA YERRINAIDU, REDDI SUNIL KUMAR, SOMIREDDI RAMAN, ABDUL RAHEEM
Language: English
Subfield: Waste Management and Disposal
Field: Environmental Science
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W4408528261