Feb 23, 2019
Scientists Develop a Material That Kills 99.9% of Bacteria in Drinking Water Using Nothing But Light
Posted by Shane Hinshaw in categories: materials, sustainability
Ingenius.
Researchers in China have developed a new way to remove bacteria from water that they say is both highly efficient and environmentally sound.
By shining ultraviolet light onto a two-dimensional sheet of a compound called graphitic carbon nitride, the team’s prototype can purify 10 litres (2.6 liquid gallons) of water in just one hour, killing virtually all the harmful bacteria present.