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
The air in the United States and Western Europe is much cleaner than even a decade ago. This makes conversion of sulfur dioxide to sulfate more efficient. The oxygen trapped in this ice provided evidence of sulfate composition from 1959 to 2015, without contamination from local pollution.
Let's personalize your content