@btschumy @Brad_Rosenheim @breadandcircuses Because total human use of freshwater, which in many regions accounts for a significant fraction of actual water availability, is only a few thousand km3 -- so a reduction in water availability of 1200 km3 can lead to serious regional shortages ("droughts" of one form or another).
https://fediscience.org/@petergleick/113511768529590389
No replies.
────