SOLAR POWERED WATER PURIFICATION SYSTEM: ENHANCING CLEAN WATER AT BESTLINK COLLEGE OF THE PHILIPPINES BULACAN CAMPUS

Abstract

This system takes dirty water and uses special filters to make it safe to use. It works even in places far from electricity, thanks to solar panels and batteries. By using clean energy, it's good for the environment too. Tests show that the water it produces is safe according to regulations on water usage. This could be a helpful and affordable solution for places where clean water is hard to find. In our project, we built a special system using sunlight to clean dirty water. We carefully chose and assembled solar panels, batteries, pumps, capacitors, and filters. By placing the solar panels in the right spot and using efficient batteries, we collected and stored a lot of solar energy. The solar energy is used for electricity generation, while the LM7 and capacitor function as controllers of the electric current flow towards the pump. Once the pump is operational, it draws water toward the filter, while the stone helps remove bacteria and other impurities from the dirty water. The results of our solar-powered water purification system demonstrate its effectiveness in producing clean and safe water. Through rigorous testing, we consistently observed a significant reduction in contaminants such as sediment, bacteria, and other impurities, meeting or exceeding established regulatory standards for water quality. Additionally, our system exhibited robust performance across various environmental conditions, including remote or off-grid locations with limited access to electricity. Furthermore, field trials conducted in real-world settings validated its scalability and practicality, highlighting its potential to address water scarcity challenges sustainably. Overall, our results underscore the promise of solar-powered water purification as a cost-effective and environmentally friendly approach to improving global water accessibility. We highlight its potential to reliably produce safe water using renewable solar energy, offering a sustainable solution to water scarcity. Further research is needed to optimize efficiency, scalability, and affordability, particularly through advancements in filtration technology and energy storage. Collaboration with stakeholders including local communities, policymakers, and NGOs, is crucial for widespread adoption. Ultimately, our study advances sustainable water treatment technologies, showcasing solar energy’s transformative role in ensuring global access to clean drinking water.