Society, Politics & Law
Why could phosphorus depletion leave us all hungry?
...research fellow with the Stockholm Environment Institute in Sweden, explained at the conference. “We are locked in to using phosphorus [in agriculture]. The question now is who will have most of it and how efficiently will it be utilised? There are already one billion people in the world who are hungry. It could be two or three billion by 2050 and I don’t see that as...