2013-03-122013-03-122012-05-03YOSHINO, Gabriel Hiromite. O aproveitamento de água de chuva para fins não potáveis na cidade universitária professor José da Silveira Netto - Belém/PA. 2012. 121 f. Dissertação (Mestrado em Engenharia Civil) - Programa de Pós-Graduação em Engenharia Civil, Instituto de Tecnologia, Universidade Federal do Pará, Belém, 2012. Disponível em: http://repositorio.ufpa.br/jspui/handle/2011/3541. Acesso em:.https://repositorio.ufpa.br/handle/2011/3541The Brazilian Amazon has about 69% of available freshwater in Brazil, an amount which ends up creating the illusion that no lack of water and not lacking in the region, the large supply of this resource becomes a problem when it comes to the Management and Planning Water Resources in the Amazon, according to the wasteful use and lack of maintenance of stocks, compounded by the release of untreated wastewater. Speaking of water conservation programs in the Amazon a few decades ago and still today, with less intensity, is somewhat strange, given the large amount of water available and the culture of abundance. But with climate change associated with the water crisis in the century XXI and the growth of environmental awareness, a new paradigm for water use. Thus, this research discusses the importance of the use of rainwater for non-potable purposes, since the potential for exploitation, throughout the year, due to this high rainfall in the Amazon region, ranging, on average, 119.6 mm in months from November to 441.6 mm in March. It was verified the potential utilization of rainwater from the areas of the roofs of some buildings, located at the Federal University of Pará - UFPA, Campus Guamá, also known as City University Professor José da Silveira Netto. The methods used for sizing of the reservoir were the Rippl and Interactive, and economic viability checking done by the methods of Net Present Value - NPV and discounted payback. As a result, there was obtained by the method of Rippl a volume exceeding 1000 m³, while the interactive method was a maximum of 75 m³. The economic viability presented fragile as a function of time to return exceed the useful life of the utilization system for rain water.porAcesso AbertoAmazôniaRecursos hídricosConservação da águaAproveitamento da água da chuvaCidade Universitária Professor José da Silveira NettoAmazonWater resourcesWater conservationUtilization of rain waterDissertaçãoCNPQ::ENGENHARIAS::ENGENHARIA CIVIL::ENGENHARIA HIDRAULICA::HIDROLOGIA