Estudo para implantação de estado compacta de esgoto sanitário

Abstract

The correct destination and treatment of effluents generated in homes, businesses, industries, and rural areas is a potential sanitation problem. The solutions available for this adversity consist of collection and treatment systems managed by municipalities and city halls, own systems such as septic tanks and, in the absence of resources or negligence of the public power and/or the waste generator, there is the discharge of sewage directly into the soil and water courses. The objective of this work was to present a model of a compact sewage treatment plant (ECTE) composed of septic tanks in lines, reactor and anaerobic filter with ascending flow and fixed bed, flow divider boxes, disinfection unit and gas filter; and preparing and publishing a Technical Manual for the Implementation of a Compact Sewage Treatment Station. The ECTE project presented was developed by the technical team of the Basic Sanitation Company of the State of São Paulo (SABESP) and given by the responsible engineer to Universidade Brasil to use it as a model and implement it in the Fernandópolis Campus. For the development of this work, a bibliographic review was carried out seeking research in the areas of sanitation for the basis of the preparation of the technical manual, the ECTE of the district of Onda Branca - SP and its documentation made available by SABESP was also used as a reference. The images and flowcharts developed to illustrate the manual were created on the CANVA website. The technical manual received an ISBN registration and will be distributed free of charge, intended for professionals in the areas of sanitation, engineering or related areas and people interested in implementation of ECTE in order to solve the lack of access to public sewage collection and treatment systems. ECTE is intended to serve small population centers and must be licensed by the relevant environmental agencies and can only be used for the treatment of domestic effluents. ECTE presents efficiency results within the required regulatory parameters and proves that the developed system is technically, economically, and environmentally sustainable.