For example, they say, injecting sulfate particles into the atmosphere would
largely destroy the ozone layer over the Arctic and set back attempts to mend the «hole» that appears seasonally over the Antarctic.
Not exact matches
Hamilton provides an example of why the upward airflow is so significant: «The manufacture of
ozone -
destroying chemicals such as the freon compounds used in the past in spray cans and in refrigerators has been
largely banned for over 20 years.
It may be a matter of semantics, she concedes, but there was a rapid resupply of
ozone from outside the Arctic vortex (that swirling wall of winds in the stratosphere that
largely corrals a patch of atmosphere, rendering it vulnerable to
ozone -
destroying chemical reactions).