The expansion of green areas in cities can potentially contribute to climate change mitigation and adaptation, heat and flood mitigation, erosion reduction and carbon capture.
Currently, re-manufacturing accounts for only 2 per cent of production in the United States, and 1.9 per cent in Europe.
Decoupling will require changes in government policies, corporate behaviour and public consumption habits
Water is needed for human health, environmental well-being, and economic development.
One third of all materials resources extracted in the world are linked to the production of traded goods.
Of the resources extracted and used worldwide, some 15% are being traded.
11 million tonnes of plastic are discharged into the ocean annually.
In 2009, more than 1.2 billion tonnes of steel were produced worldwide.