Ozone
NASA says ozone hole stabilizing but won't fully recover until 2070
Posted in Science on 14th Dec, 2013
by Alex Muller
The assessment comes two decades after the Montreal Protocol, the treaty that banned chlorofluorocarbons and other compounds that deplete the ozone layer.
Ozone chemicals ban linked to global warming 'pause'
Posted in Science on 11th Nov, 2013
by Alex Muller
A new study suggests that the ban on ozone depleting chemicals may have also impacted the rise in global temperatures.