Ozone recovering, but unlikely to stabilize at pre-1980 levels

While Earth's ozone layer is slowly being replenished following an international 1987 agreement banning CFCs, the recovery is occurring in a changing atmosphere and is unlikely to stabilize at pre-1980 levels, says a new University of Colorado at Boulder study.

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<p><a href="http://www.physorg.com/news65883911.html">Ozone recovering, but unlikely to stabilize at pre-1980 levels</a></p> <p>While Earth's ozone layer is slowly being replenished following an international 1987 agreement banning CFCs, the recovery is occurring in a changing atmosphere and is unlikely to stabilize at pre-1980 levels, says a new University of Colorado at Boulder study.</p>