HILMY AWAD et al. Energy, economic and environmental feasibility of energy recovery from wastewater treatment plants in mountainous areas: a case study of Gharyan City – Libya. ACTA INNOVATIONS, [S. l.], v. 50, p. 46–56, 2023. DOI: 10.62441/actainnovations.v50i.335. Disponível em: https://www.actainnovations.com/index.php/pub/article/view/50_5. Acesso em: 9 may. 2025.