Estudo de caso: análise de drenagem urbana no controle de enchentes no Município de Aparecida de Goiânia - Goiás

Abstract

Urban drainage is a process that depends on several factors, far beyond the technical field of engineering. Chaotic urbanization and inadequate land use lead to a reduction in the natural storage capacity of the runoffs and these, in turn, will demand other places to occupy. This scenario demonstrates the importance of integrated and comprehensive planning of urban drainage systems and exposes the conflicts to which the civil engineer in the role of planner must provide appropriate responses. Several cities in Brazil are constantly experiencing problems related to urban rainwater drainage, which are reflected in the form of impacts on the environment and the society that is part of it. The municipality of Aparecida de Goiania does not escape this reality. For this purpose, Niteroi Street was chosen, present in the Jardim Paraíso Sector, due to numerous cases of flooding and flooding in the region and it is located in the floodplain of Stream Santo Antonio, where it was found that the number of sewers and mouths was insufficient. under-dimensioning of some rainwater sewers, leading to the resizing of the system and presentation of solutions within the premise of sustainable integrated drainage, of not just releasing rainwater downstream.