Applications of GIS Technology for Restoration of Groundwater
摘要
Groundwater plays a crucial role in the hydrological cycle, serving as a vital component for ensuring global water security and promoting sustainable resource management. Nevertheless, various pressures, including population growth, urban expansion, climate change, and inadequate governance, have led to significant challenges such as deteriorating water quality, excessive extraction, and pollution. The application of Geographic Information Systems (GIS) and remote sensing represents innovative methodologies for the mapping, monitoring, and analysis of groundwater resources. This research investigates their effectiveness in identifying recharge areas, assessing contamination levels, and analysing groundwater dynamics. By merging spatial and non-spatial data, sophisticated GIS tools facilitate precise hydrogeological modelling, flow analysis, and evaluations of water quality. The results emphasize the importance of GIS in identifying contamination hotspots, evaluating recharge potential, and improving resource management strategies. Case studies illustrate the successful application of these technologies in addressing regional groundwater issues, promoting sustainable practices, and informing effective policy development. This study highlights the necessity of employing technology-driven and data-informed strategies to enhance groundwater conservation and management efforts.