Assessment of Groundwater Quality in Urban Areas Using Geospatial Techniques

Thesis Abstract

Abstract
Groundwater is a vital natural resource that serves as a primary source of drinking water for urban populations worldwide. Ensuring the quality of groundwater is crucial to safeguard public health and sustainable development. This thesis focuses on the assessment of groundwater quality in urban areas using geospatial techniques, aiming to provide valuable insights into the spatial distribution and potential sources of contamination in groundwater resources. The study begins with a comprehensive introduction that outlines the background of the research, presents the problem statement, objectives, limitations, scope, significance of the study, and defines key terms related to the assessment of groundwater quality using geospatial techniques. Chapter two provides a detailed literature review encompassing ten key themes related to groundwater quality assessment, geospatial technologies, urban hydrogeology, pollution sources, and remediation strategies. Chapter three details the research methodology employed in this study, including the selection of study areas, data collection methods, geospatial analysis techniques, groundwater sampling protocols, laboratory analysis procedures, and quality control measures. The methodology section also covers the development of groundwater quality maps, statistical analysis, and the integration of geospatial data for comprehensive assessment. In chapter four, the findings of the study are extensively discussed, highlighting the spatial distribution of groundwater quality parameters, identification of potential contamination sources, assessment of pollution risks, and comparisons with water quality standards and guidelines. The discussion also includes the interpretation of geospatial data, relationships between land use patterns and groundwater quality, and implications for urban water resource management and policy. Finally, chapter five presents the conclusion and summary of the thesis, summarizing the key findings, implications, and recommendations for future research and practical applications. The study underscores the importance of integrating geospatial techniques with traditional hydrogeological methods for effective groundwater quality assessment in urban areas. By identifying sources of contamination and understanding spatial variations in groundwater quality, this research contributes to informed decision-making and sustainable management of urban water resources. In conclusion, the assessment of groundwater quality in urban areas using geospatial techniques is essential for ensuring safe and sustainable water supply for urban populations. This thesis provides a valuable contribution to the field of geoscience by demonstrating the effectiveness of geospatial technologies in enhancing the understanding of groundwater quality dynamics and supporting evidence-based decision-making in water resource management.