The 3^rd International Sustainable World (Engineering Energy Environment) Project Olympiad Macao Regional Competition held its awards ceremony yesterday.

The competition consists of 34 categories. Pui Ching students Mr. Lao Sap Tou, Mr. Hoi I Sam, and Mr. Fong Hong U won the Gold Award with their Reactive Oxygen Nanoparticles Transmission System.  Mr. Xiang Yifan, Ms. Kong Sin U and Mr. Leong Wang Chon won the Silver Award with their Metal Organic Framework-Derived Bifunctional Catalyst Apparatus and Its Application in Flexible Energy Storage Devices.  Mr. Fong Chun Hei, Ms. Hui Hoi Ian and Mr. Yuen Hoi Man won the Bronze Award with their Portable Tester for Immunization to Allergens.