In 2021, Australian engineers mixed shredded single-use face masks with processed building rubble for road bases; the material met engineering standards, and 1 km of two-lane road could use about 3 million masks
In 2021, Australian engineers mixed shredded single-use face masks with processed building rubble for road bases; the material met engineering standards, and 1 km of two-lane road could use about 3 million masks/Image: RMIT University About 3 million single-use face masks could be used to build the base of a one-kilometre, two-lane road, according to … Read more