Ice core data show why air pollution is dropping more slowly in US and Western Europe despite lower sulfur emissions
Green Car Congress
JUNE 1, 2021
A new study led by Tokyo Institute of Technology (Tokyo Tech), Hokkaido University and the University of Washington explains why. This makes conversion of sulfur dioxide to sulfate more efficient. The data came from an ice core drilled in southeast Greenland (SE-Dome) as part of a project led by Hokkaido University.
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