Da Introdução:«The Circular Economy and Cities The way we make, use and dispose of products and food accounts for almost half of global greenhouse gas (GHG) emissions and no less than 90% of both biodiversity loss and water stress1 . With demand for strategic resources such as steel, cement, aluminium, plastics, and food projected to increase 42% by 20502, it is clear that the fight against climate change (and beyond the necessity to stay within planetary boundaries) cannot be won with the current “take-make-waste” approach. The transition to a circular economy - i.e. a model of production and consumption based on closed material loops and substantial decoupling between resource consumption and economic growth - would significantly reduce resource demand and its impacts, in line with the Sustainable Development Goals. (...)».
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