Food SecurityBrazilClean drinking water thanks to the sun To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoFood SecurityBrazilXenia Böttcher07/15/2024July 15, 2024Many people in Brazil lack access to clean drinking water. Contaminated water can lead to diarrheal diseases. Anna Luisa Beserra’s "Aqualuz" project uses the power of the sun's UV rays to purify rainwater. https://p.dw.com/p/4iDzQAdvertisement