ESTUDO DE VIABILIDADE ENTRE UMA SOLUÇÃO CONVENCIONAL E OUTRA SUSTENTÁVEL PARA DRENAGEM URBANA EM UMA INSTITUIÇÃO DE ENSINO

Abstract

The drainage of rainwater in cities is directly affected by the urbanization process. When this process happens in an unplanned way or due attention is not given to the its possible consequences, problems arise such as flooding, flooding, homelessness of inhabitants with the destruction of buildings, inefficient drainage by parts of the devices among others. To carry out this drainage, there are traditional networks, with gutters, wolf mouth, galleries and manholes. But also, there are sustainable alternatives that can work together with the conventional network or in isolation, so that there is an easing of the peak flow, which is the case of the detention reservoir. The purpose of this work was to make a comparison between the sustainable alternative and the conventional one, to obtain which between the two has greater applicability, using as an area of ​​study an institution education. For this, the applied methodology was based on the network layout, the dimensioning and design of the devices, with the aid of software, in order to obtain the budget. In addition, an analysis was made of the available deployment areas so that it would become this analogy is possible. At the end, it was found that based on the analyzed aspects, the detention reservoir, is the most adequate measure for implantation in the institution, because presents lower cost, occupies a specific area for its execution, stores quantity water and makes rainwater reuse more accessible.