Study finds changes in the Arctic sea ice cover may be driving changes in atmospheric chemistry
Green Car Congress
MARCH 2, 2012
Bromine then reacts with a gaseous form of mercury, turning it into a pollutant that falls to Earth’s surface. Despite ozone’s beneficial role blocking harmful radiation in the stratosphere, ground-level ozone is a harmful pollutant. Bromine also can remove ozone from the lowest layer of the atmosphere, the troposphere.
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