Ac coolant skin#
Phasing out ozone-depleting substances globally under the Montreal Protocol is expected to avoid more than 280 million cases of skin cancer, approximately 1.6 million skin cancer deaths, and more than 45 million cases of cataracts in the United States among individuals born between 18. The ozone layer helps protect us from harmful ultraviolet (UV) radiation that can cause skin cancer and cataracts. These chemicals eventually reach the stratosphere where they deplete the stratospheric ozone layer. Clean Air Act and the Montreal Protocol on Substances that Deplete the Ozone Layer, the United States phased out CFCs in the 1990s, and is currently phasing out HCFCs. “Freon” is a trademark name that has been used to refer to several different refrigerants, including chlorofluorocarbons (CFCs) such as CFC-12, and hydrochlorofluorocarbons (HCFCs) such as HCFC-22, which is often referred to as “R-22.” Under the U.S. When they break down, they release chlorine or bromine atoms, which then deplete ozone.). ODS are generally very stable in the troposphere and only degrade under intense ultraviolet light in the stratosphere. Ozone-depleting substances (ODS) include chlorofluorocarbons, hydrochlorofluorocarbons, halons, methyl bromide, carbon tetrachloride, hydrobromofluorocarbons, chlorobromomethane, and methyl chloroform.
The following frequently asked questions will help homeowners make informed decisions when purchasing, servicing, or disposing of home air conditioners or other equipment that could contain ozone-depleting substances ( ODS ODS A compound that contributes to stratospheric ozone depletion.
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