AVALIAÇÃO TÉCNICA E ECONÔMICA DO REÚSO DE ÁGUAS CINZAS EM APARELHOS SANITÁRIOS

Based in environmental regulations of gray water\udreclamation, this study aimed to assess the technical and economical\udfeasibility of the use of water from washing machines in domestic\udtoilet flush. The research took ten months and was developed in a\udresidence with four inhabitants, been three adults and a child. Low\udcost commercial materials were used in the experimental facility. As a\udresult, it was possible to use a mean volume of 3,000 liters of water in\uda monthly basis. As a consequence of the low cost, a system like this\udcan be paid in 22 months depending on water fares.\ud\ud\u