“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)” (2018) ITEGAM-JETIA, 4(15), p. 177–182. Disponível em: https://itegam-jetia.org/journal/index.php/jetia/article/view/375 (Acesso em: 23 outubro 2026).