The project, which includes 30 ... Air purifier and UV light pilot to combat school virus spread. 12 August 2021. Share Save. ... Ten of the schools will be given high-efficiency particulate air ...

By Cat DiStasio One in 10 people worldwide lack regular access to safe drinking water. In an effort to tackle this most basic humanitarian problem, engineers around the globe have developed a wide ...

Billed as the smallest, lightest and first rechargeable UV water purifier on the market, it disinfects up to 16 oz (0.5 L) of water in 48 seconds. SUBSCRIBE. LOG IN. HOME. SCIENCE. Biology; ...