摘要
In June 2024,startup company Equatic(Santa Monica,CA,USA)announced that it had begun engineering work on the world’s largest and first commercial scale facility using the ocean to remove CO_(2) from the atmosphere[1].The company claims its plant at a yet-to-be determined site in Quebec,Canada,will be operational by 2027,sequestering 300 t of CO_(2) per day at full capacity.Equatic is already building a similar,but smaller,facility called Equatic-1 in Singapore(Fig.1)[2].That project,expected to be completed in 2025,will have the capacity to remove 10 t of CO_(2) per day.
