Application of Electrical Resistivity Imaging for Groundwater Exploration in Urban Areas

Thesis Abstract

Abstract
This thesis investigates the application of Electrical Resistivity Imaging (ERI) for groundwater exploration in urban areas. The study aims to address the challenges associated with traditional groundwater exploration methods by utilizing the non-invasive and cost-effective ERI technique. The research focuses on urban areas where groundwater resources are crucial yet often difficult to locate due to complex subsurface conditions. The primary objective is to assess the effectiveness of ERI in mapping groundwater resources in urban environments, with a specific emphasis on its accuracy, efficiency, and practicality. The study begins with a comprehensive review of the background and existing literature on groundwater exploration techniques, emphasizing the limitations and challenges faced in urban areas. The research methodology includes field surveys using ERI equipment to collect resistivity data, which is then processed and interpreted to delineate subsurface structures indicative of potential groundwater resources. Various data processing techniques are employed to enhance the accuracy and reliability of the results. The findings from the field surveys and data analysis are presented and discussed in detail, highlighting the effectiveness of ERI in identifying subsurface features associated with groundwater presence. The results demonstrate the capability of ERI to map groundwater resources in urban areas with high resolution and accuracy, offering valuable insights for sustainable groundwater management and development. The study also addresses the limitations and challenges encountered during the research, providing recommendations for future improvements and applications. The significance of this research lies in its contribution to the field of geophysics and groundwater exploration, particularly in urban settings where conventional methods may be less effective. The study provides valuable insights into the practical application of ERI for mapping groundwater resources, offering a promising alternative for urban planners, hydrogeologists, and policymakers involved in water resource management. The thesis concludes with a summary of key findings, implications for future research, and recommendations for the wider adoption of ERI in groundwater exploration projects. In conclusion, this thesis contributes to advancing the understanding and application of Electrical Resistivity Imaging for groundwater exploration in urban areas, highlighting its potential as a reliable and efficient technique for mapping subsurface water resources. The findings underscore the importance of adopting modern geophysical methods to address the challenges of urban water management and sustainability, paving the way for improved groundwater exploration practices in complex urban environments.