Innovations in sludge treatment: an analysis of the system designed for the Guaranda municipal water and sewage company. Revista Repique, [S. l.], v. 6, n. 1, p. 15–50, 2024. DOI: 10.31876/repique.v6i1.248. Disponível em: http://revistasdigitales.utelvt.edu.ec/revista/index.php/repique/article/view/248. Acesso em: 8 nov. 2026.