Alternativas de tratamento de esgoto em um clube esportivo na cidade de São Paulo

Abstract

Basic sanitation of water and sewage is fundamental for the quality of life of the population in both the urban and rural regions. This work presents a technical, economic and environmental analysis of the current scenario of an effluent generated in a sports club located in the city of São Paulo. Its current sewage treatment system was analyzed and, knowing the infrastructure available for it, the results obtained from water and effluent samples submitted to laboratory tests performed at the club's facility were interpreted through technical analysis reports from the club effluent carried out in 2017. The emission of an effluent from a place or establishment for disposal to the environment is considered satisfactory when it meets the parameters of Decree No. 8,468, of September 1976 - Art. 19 A, which deal with the effluent emission standards for launch in the public sewer system (SABESP). Through a literature review on types of effluent treatment available in Brazil this work presents, through a case study, suggestions for technical, environmental and economic improvements related to the operation and installation of effluent treatment in the club in question using Upflow Anaerobic Sludge Blanket (UASB) for effluent treatment. The main technical advantages are the reduced use of physical area for this process and the satisfactory efficiency of BOD removal (biochemical oxygen demand) that contributes to the reduction of contaminants in the effluent when returned to the environment. As a conclusion, the elaborated study presented possibilities of continuity after the built treatment station, through a monitoring to analyze its eco-efficiency related to the reuse of water.