Dimensionamento de um sistema simplificado de abastecimento de água para a comunidade rural São João do Trici em Tauá-CE

Abstract

In Brazil, the search for the universalization of basic sanitation services continues to be one of the greatest challenges for public authorities. The most underserved population in terms of public policies for access to sanitation, especially the water supply service, are the inhabitants of rural areas, according to the National Rural Sanitation Program (2009). This work aims to dimension a simplified water supply system for the rural community São João do Trici in TauáCE, presenting views and details of the hydraulic installations. This locality does not have public water supply through networks and has a deficiency in this service in terms of quality. The proposed project is for a system with groundwater abstraction and was developed using AutoCAD Civil 3D software for dealing with topographic survey data, pipeline layouts and elaboration of other graphic pieces. The dimensioning calculations were determined with the help of spreadsheets in Excel following formulations in the available literature, using the files generated by Civil 3D. Within the hydraulic perspective, the project presented good results with regard to the current requirements of the Brazilian Association of Technical Standards - ABNT for water supply projects, considering the data available for verification of hydraulic feasibility, with collection in an existing deep well in the community. However, it is recommended to carry out an environmental feasibility study for the implementation of the present system, with a study of the water quality of the springs and attest in fact that the simple disinfection would be sufficient for the potability of the groundwater.