A new direct air capture plant, called Mammoth, has opened in Iceland to remove carbon dioxide from the atmosphere using chemicals. The plant is powered by Iceland's geothermal energy and will transport the captured carbon underground for permanent storage. The technology is seen as an important step in the fight against climate change, but some critics have raised concerns about its cost, energy consumption, and potential to prolong fossil fuel production.
Key Points
Mammoth is the world's largest direct air capture plant
It can pull 36,000 tons of carbon from the atmosphere annually
Cost per ton of carbon removed is expected to decrease over time
Climeworks aims to scale up to 1 billion tons of carbon removal by 2050
Pros
Helps remove carbon dioxide from the atmosphere
Powered by clean geothermal energy
Plans to scale up carbon removal in the future
Cons
Controversial due to cost, energy consumption, and unproven scalability
Concerns about potential distraction from cutting fossil fuels
Criticism for potential use in prolonging fossil fuel production