How much water is needed to produce food and how much do we waste? | News | guardian.co.uk
►http://www.guardian.co.uk/news/datablog/2013/jan/10/how-much-water-food-production-waste#data
As much as 50% of all food produced in the world ends up as waste every year according to figures from the Institution of Mechanical Engineers. But how much water is needed to produce it?
#eau #alimentation #agriculture
pff, le chocolat plus gourmand que le bœuf