The release of ozone layer damaging chlorofluorocarbons was banned in 2010 but scientists suspect that someone has secretly resumed production helped by lax enforcement of CFC bans in some countries.
The Ozone Hole is Back
Scientists report that the ozone hole is back over the Southern hemisphere and for the second year in a row, it appears to be reaching record size.
Gefahr für alle – das Ozonloch wächst wieder! Source: NASA
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By Wolfgang Mueller
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