http://www.cleantechblog.com/2009/01/peak-phosphorus-commence-urine-recy...
Scanned by: Garry Goldenover 4 years ago
'Peak' is the new black. Things will have to change to avoid 'peak' resources in several categories as the global economy sucks up resources to support 9 billion people by 2050. The latest scenario- peak phosphorus in 50 years?