High school students use oyster shells and rice husk to produce green products

From left, Vo Nguyen Thuy Ha, Phan Anh Quang and Le Thi Thu Ha with their products which are produced from oyster shell and rice husk. — Supplied

THUA THIEN-HUE (Vietnam News/Asia News Network): Using discarded agricultural and fishery waste, a group of high school students have successfully researched and manufactured unburnt lightweight materials from shells and rice husks.

With the project "Unburnt light ceramic materials from oyster shells and rice husks", a group of authors including Vo Nguyen Thuy Ha, Phan Anh Quang and Le Thi Thu Ha, who are students at Phu Bai High School in Huong Thuy Township of Thua Thien-Hue Province, won First Prize for high school students at the 5th National Student Start-up Festival.