SOLAR - DRIVEN SEAWATER DESALINATION SYSTEM

Abstract

This project presents the design and development of a Seawater Desalination Machine aimed at producing safe and usable fresh water from saline seawater. Due to the increasing scarcity of potable water, especially in coastal and remote regions, desalination has become a practical and necessary solution. The proposed system mainly operates on Reverse Osmosis (RO) technology, where seawater is forced through a semi-permeable membrane under controlled pressure. This process effectively removes dissolved salts, suspended particles, microorganisms, and other harmful contaminants from the water. The machine consists of a pre-filtration unit, high-pressure pump, RO membrane, storage tank, and necessary piping and control components. Pre-filters help protect the membrane by removing larger impurities, while the RO membrane ensures high-quality desalinated water. The compact and modular structure of the system makes it easy to install, transport, and maintain. This desalination machine is suitable for small-scale applications such as households, coastal communities, boats, laboratories, and emergency water supply systems. The project highlights a cost-effective and reliable approach to addressing water shortages. In the future, the system can be integrated with renewable energy sources like solar power to improve sustainability and reduce operational costs, making it an environmentally friendly solution to global water challenges.