Renewables produce 5-6% of the GHG emissions of coal-fired plants and 8-10% of gas-fired plants.
For some specialty metals used in mobile phones and solar cells recycling rates are less than 1%.
Smartphones, flat-screen TVs and USB keys all drive demand for specialty and precious metals.
Emissions from the production of materials as a share of global GHGs increased from 15% in 1995 to 23% in 2015.
About 25 per cent of the world's land is degraded.
About one-third of the world’s soils are moderately to highly degraded because of erosion.
Material consumption by cities will grow from 40 billion tonnes in 2010 to 90 billion tonnes by 2050, more than the planet can sustainably provide.
Housing, mobility, food and electricity contribute most to the environmental impacts of consumption.