Global use of materials will increase from 85 to 186 billion tonnes per year by 2050
Quantification of metal stocks in society is limited by the availability of data in most cases.
Restoring 350 million hectares of degraded landscapes by 2030 could generate $US 9 trillion in ecosystem services and take 13-26 gigatons of greenhouse gases out of the atmosphere.
More than 200 billion cubic metres of water could be saved by low-carbon energy technologies.
Primary metal production is responsible for 7-8% of global energy use.
Production of goods and services for household use is the most important cause for GHG emissions
A mobile phone contains more than 60 different metals, each in small amounts.
Emissions from the production of materials as a share of global GHGs increased from 15% in 1995 to 23% in 2015.