Gray water reuse system from air conditioners for non-potable purposes: case study applied at the Secretary of State of Finance – SEFAZ headquarters building in the city of Manaus-Am (177-182). ITEGAM-JETIA, [S. l.], v. 4, n. 15, p. 177–182, 2018. Disponível em: https://itegam-jetia.org/journal/index.php/jetia/article/view/375. Acesso em: 22 oct. 2026.