Submitted by: Hauptschule Greifenburg
Implemented country: Austria
Title: Water is life
Water is a finite and vulnerable resource. Meanwhile, we should be aware of. About 20 percent of the world's population lacks access to clean water. Long enough natural rainfall is not more to replace this huge consumption of water equivalent, and if we consider that there is still the world 95% of all waste water is returned untreated into the water cycle, it is obvious that the ground water as well as the to surface water storage, which have clean healthy water, slowly but surely rare.