KHAYRA SAFIYA BINTI MOHD SHAFAWI SEKOLAH MENENGAH SAINS TUN SYED SHEH SHAHABUDIN
Clean drinking water is a growing necessity, especially for people in remote areas, travelers, and during emergencies. This project presents the design and development of a portable water purification bottle equipped with advanced features including multi-stage filtration, UV-C sterilization, and a rechargeable power source.
The bottle integrates activated carbon, ceramic filters, and UV light to remove physical, chemical, and biological contaminants efficiently. Compact and user-friendly, the system provides an on-the-go solution for ensuring safe drinking water. Test results indicate high purification efficiency, making it suitable for personal and field use in diverse environments.