NZINGA LUSEVAKUENO J; PONGI NZITA J; MUTAMBEL’HITY SCHIE NKUNG D; MUMBA DJAMBA A; MATAND TWILENG A; MATONDO FALANGA J; NGELINKOTO MPIA P. Physicochemical characteristics of septic tank sludge treated with calcium oxide in Kinshasa, Democratic Republic of Congo. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, [S. l.], v. 11, n. 11, p. 36–42, 2025. DOI: 10.31695/IJASRE.2025.11.5. Disponível em: https://ijasre.net/index.php/ijasre/article/view/1944. Acesso em: 17 jan. 2026.