Water treatment infographic (English)
13. květen 2014 4:00
Drinking water is matter of course. However, it is not valid everywhere in the world. According to the World Health Organization, more than one billion people lacks sustainable access to safe drinking water . Infographics explains the principle of the water preparation in waterworks.
Česká verze infografiky zde: Úprava vody
The English version of infographics was funded by the Amgen Foundation, and coordinated by European Schoolnet.