LIMA , F.; FERREIRA , E.; ALENCAR , D.; JUNIOR , J.; FREITAS , C.; NASCIMENTO , M. 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, v. 4, n. 15, p. 177-182, 30 set. 2018.