Implementation of a sewage treatment station in the Ayapuá set in the city of Manaus (85-95). ITEGAM-JETIA, [S. l.], v. 3, n. 11, 2017. Disponível em: https://itegam-jetia.org/journal/index.php/jetia/article/view/230. Acesso em: 22 oct. 2026.