Leachate Treatment in Two-Phase Upflow Anaerobic Filters (DI–FAFS). REVISTA AMBIENTAL AGUA, AIRE Y SUELO, [S. l.], v. 7, n. 1, p. 1–13, 2016. DOI: 10.24054/aaas.v7i1.775. Disponível em: https://ojs.unipamplona.edu.co/index.php/aaas/article/view/775. Acesso em: 16 oct. 2025.