Logo RAS - New

Logo RAS - New

July 15, 2009

CHLOROFLUOROCARBONS (CFCs)

  • CFCs was the major cause of ozone depletion in the upper atmosphere.
  • Hydrochlorofluorocarbons (HCFCs) are similar to CFCs but less destructive to ozone. They are used as transition replacements for CFCs, but are to be phased out by the year 2030. It will be replaced by Hydrofluorocarbons (HFCs) or Natural Refrigerant (hydrocarbons, nitrogen, carbon dioxide) which do not have any potential for the destruction ozone/ozone friendly.

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