A THREE-STAGE WATER PURIFIER UTILIZING OYSTER SHELLS AND MORINGA OLEIFERA (Malunggay) SEEDS AS MAIN COMPONENT
Juphel Ace Jiao Guerra, Celman Elden Dequilla Sudaria Philippine Science High School Western Visayas Campus – Department of Science and Technology (DOST-PSHS WVC), Brgy. Bito-on, Jaro, Iloilo City 5000, Philippines ABSTRACT Water is very important for the human body to…