Renewable energy is not enough. There needs to be a fundamental shift in the global approach to tackling climate change and the circular economy can play an essential role.
Completing the Picture: How the Circular Economy Tackles Climate Change, a paper published by the Ellen MacArthur Foundation, tells us:
- Greenhouse gas emissions are not dropping quickly enough to achieve climate targets and switching to renewable energy can only cut them by 55%
- The remaining 45% of emissions come from how we make and use products, and how we produce food
Whilst the circular economy is underpinned by renewable energy, the paper concentrates on five key areas (cement, plastics, steel, aluminium, and food) to illustrate how designing out waste, keeping materials in use, and regenerating farmland can reduce these emissions.