Diseño de la red de alcantarillado sanitario y su tratamiento de aguas residuales. Para mejorar la calidad sanitara de los sectores de El Porvenir, El Rosal, El Paraíso del cantón Mocha, provincia de Tungurahua

Abstract

The present work is a design of 6 sewerage networks located in El Porvenir - Las Palmeras, El Rosal - La Primavera; El Rosal - Centro, and El Paraíso; these areas lack sewage networks, this being an essential service. In order to avoid almost over demand in the Wastewater Treatment Plants, each one was evaluated, contemplating the flows of the designed branches. The current regulations of SENAGUA and EMAAP-Q were used for the development and calculation of the hydraulic parameters. These values were reviewed under the design criteria for populations of less than 1000 inhabitants. Bibliographic, field and experimental research methodologies were applied, in which basic parameters were established for the collection of topographic data as values, which allowed the correct design of the networks. These variables were directly affected by the design methodologies used for different cases; The Thorman and Franke hydraulic relationship tables were used, which made a difference in the design speeds. Together, the WWTPs designated as recipients of each designed flow were evaluated visually and theoretically, based on quantitative and qualitative criteria, guided by previous standards and in addition PAHO 2005 and CONAGUA. These calculations made it possible to design a set of 6 sewerage branches for a total of 2.76 km; This process was carried out under the legal and technical parameters in the indicated regulations. In the same way, the treatment units of the WWTPs were evaluated and improved. of Cacahuango, Pinguilí and El Rosal, so that the quality of the effluent improves. The products of this work are reflected in the corresponding plans and in additional works such as APUS, Technical Specifications, etc.