Thesis Abstract

Abstract
The increasing global demand for fresh water has led to a growing interest in developing sustainable water desalination technologies. This thesis presents the design and optimization of a solar-powered water desalination system aimed at providing clean and potable water in remote and off-grid locations. The system integrates solar energy as a renewable power source to drive the desalination process, thereby reducing reliance on traditional energy sources and minimizing environmental impact. Chapter one provides an introduction to the research study, offering background information on the importance of water desalination and the challenges associated with conventional desalination methods. The problem statement highlights the need for sustainable and energy-efficient water desalination solutions, leading to the objectives of the study, which include designing a solar-powered desalination system and optimizing its performance. The limitations, scope, significance of the study, and the structure of the thesis are also outlined. Chapter two presents a comprehensive literature review covering ten key aspects related to water desalination technologies, solar energy applications, membrane technologies, desalination system design, and optimization techniques. The review of existing literature provides valuable insights and establishes a foundation for the research study. Chapter three details the research methodology employed in designing and optimizing the solar-powered water desalination system. The methodology includes system design considerations, selection of components, modeling and simulation techniques, experimental setup, data collection methods, and performance evaluation criteria. The chapter outlines the step-by-step approach taken to achieve the research objectives. Chapter four presents a detailed discussion of the findings obtained from the design and optimization of the solar-powered water desalination system. The chapter highlights the system performance metrics, energy efficiency, water production rates, cost analysis, and environmental impact assessment. The results are analyzed, interpreted, and compared with existing desalination technologies to showcase the effectiveness and sustainability of the proposed system. Chapter five concludes the thesis by summarizing the key findings, discussing the implications of the research study, and providing recommendations for future work. The conclusion emphasizes the significance of integrating solar energy into water desalination processes to achieve sustainable and environmentally friendly solutions. The thesis contributes to the advancement of water desalination technologies and offers practical insights for the development of solar-powered systems in addressing global water scarcity challenges. In conclusion, the design and optimization of a solar-powered water desalination system presented in this thesis demonstrate the feasibility and effectiveness of harnessing solar energy for sustainable water production. The research study underscores the potential of renewable energy sources in meeting the growing water demand while promoting environmental conservation and energy efficiency.

Thesis Overview