Economic feasibility of recycling urban waste in the city of lisbon - pt - an analysis using the green-en application. Research, Society and Development, [S. l.], v. 9, n. 5, p. e46952961, 2020. DOI: 10.33448/rsd-v9i5.2961. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/2961. Acesso em: 28 jun. 2025.