Tag: the 30th anniversary of the Vienna Convention for the Protection of the Ozone Layer

• Wednesday, September 16th 2015 - 08:29 UTC

  UN message on 30th anniversary of the convention for the protection of the ozone layer

  

  Not so long ago, humanity stood on the brink of a self-inflicted catastrophe. Our use of ozone-depleting substances such as chlorofluorocarbons (CFCs) had torn a hole in the ozone layer that protects us from the sun’s harmful ultraviolet radiation.