There is an urgent imperative to cut greenhouse gas emissions in order to keep global warming from getting worse than what is already “locked in.” But many current projections for a ‘decarbonised’ energy economy require massive amounts of metals to be able to generate, store, and transmit electricity.
Improved efficiency, recycling, and new technologies will help meet that demand, but in many cases this also means massive increases in mining for increasingly scarce metals and minerals, pushing mining into more remote and fragile places – even including the ocean floor – and into greater conflict with communities and greater destruction of fresh water and biodiversity.
The challenge, therefore, is how to respond to the climate crisis without destroying more of the planet we are trying to save – to reduce the need for more mining, limit and manage its impacts, and to the extent possible, repair the damage it has already done to communities and ecosystems.