One flush of your toilet uses as much water as the average person in the developing world uses for a whole day’s washing, cleaning, cooking and drinking.

Comparative costs: In Europe $11 billion is spent each year on ice cream; in USA and Europe, $17 billion is spent on pet food; inEurope $105 billion is spent annually on alcoholic drinks, ten times the amount required to ensure water, sanitation and hygiene for all.

Vir parar a uma universidade de esquerda tem destas coisas...agora cada vez que puxo o autoclismo tenho problemas de consciência....