Degradation of Cocaine and Benzoylecgonine in Sewage Sludge Batch Tests. Fountain Journal of Natural and Applied Sciences, [S. l.], v. 6, n. 1, 2017. DOI: 10.53704/fujnas.v6i1.165. Disponível em: http://new.fountainjournals.com/index.php/FUJNAS/article/view/165. Acesso em: 7 jun. 2026.