APPLICATION OF MATERIAL FLOW ANALYSIS TO MUNICIPAL SOLID WASTE IN SRI LANKA SPECIAL FOCUS TO URBAN ENVIRONMENT. Proceedings of the World Conference on Waste Management, [S. l.], v. 2, n. 2, p. 1–12, 2021. DOI: 10.17501/26510251.2021.1201. Disponível em: https://proceedings.tiikmpublishing.com/index.php/WCWM/article/view/896. Acesso em: 4 feb. 2026.