Modelagem Hidrogeológica e de Sondagem Elétrica Vertical, aplicado à Prospecção de Água Subterrânea no Município de Patrocínio – MG

Abstract

Groundwater is an essential resource, accounting for a significant portion of Brazil's water supply. It is estimated that 52% of Brazilian municipalities rely on groundwater, either partially or entirely. Effective management of this resource is crucial to ensure sustainability and preservation, especially in regions like Minas Gerais, where the Instituto Mineiro de Gestão das Águas (IGAM) oversees its usage. This study focuses on characterizing groundwater flow in the municipality of Patrocínio, MG, using Vertical Electrical Sounding (SEV) data and information provided by IGAM. The research also integrates regional geology and available hydrogeological data to develop conceptual and numerical models, which will aid in analyzing and improving local water resource management. The methodology involves creating a georeferenced database (SIG) and integrating electrical resistivity models to identify zones favorable for groundwater exploration. The city of Patrocínio faces challenges in water availability, being classified as a conflict area regarding the management of surface water. Thus, this study aims to contribute to the technical understanding of local hydrogeology, helping optimize water resource exploration and develop sustainable usage guidelines.