2022-11-082022-11-082012-01-09ROCHA, Bárbara Cristina Castro de Melo; REIS, Ricardo Prado Abreu; ARAÚJO, José Vicente Granato de. Avaliação de sistema de tratamento de águas de chuva coletadas em telhado de cimento amianto, utilizando filtração e desinfecção por UV e cloro. Revista Eletrônica de Engenharia Civil, Goiânia, v. 1, n. 3, 2012. Disponível em: https://revistas.ufg.br/reec/article/view/16818. Acesso em: 4 nov. 2022.e- 2179-0612http://repositorio.bc.ufg.br/handle/ri/21580The need for the development of building technologies with low environmental impact has been promoting new ways of designing building hydraulic fittings systems. The search for alternative sources of water supply, such as the use of rainwater, has been requested by the general population. However, this technique has been employed in urban buildings without proper scientific rigor, necessary to achieve water with the quality suitable for its use. Thus, this research aims to evaluate a treatment system of rainwater in a building with asbestos cement roof. The experimental system for the treatment of rainwater consists of two modules for membrane filtration of 25 microns followed by an UV disinfection unit and the other followed by a chlorine disinfection unit. The results of physical chemical and bacteriological tests show that both methods are effective for obtaining water with a higher quality.porAcesso AbertoAproveitamento de água de chuvaTratamento de água de chuvaDesinfecção por UV e CloroRainwater useRainwater TreatmentUV disinfection and chlorineArtigohttps://doi.org/10.5216/reec.v3i1.16818