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Article #5644Re: Ozone depletion - What's the chemical reaction?
From: Kirk Mueller
Date: Wed, 24 Jul 1996 00:00
Date: Wed, 24 Jul 1996 00:00
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In article <4shn39$l42@news.telebyte.net>, djarosz@linknet.kitsap.lib.wa.us wrote: > To whom it may concern: > I know this may not exactly be a question dealing specifically with > California, but can someone explain to me the chemical process that is causing the > depletion of the ozone layer. I am curious as to what it is about CFCs that cause > them to be so harmful to ozone. Please e-mail at djarosz@linknet.kitsap.lib.wa.us Try a netsearch as this type of info. should be readily available. Scientific American has had several articles on the subject over the last 20 years. Basically the bromine or chlorine atoms act as catalysts in the upper atmosphere that break ozone (O3) into regular oxygen (O2) when subjected to ultraviolet light (readily available at these high altitudes). These atoms are catalysts, eg. not used up in the reaction. They can catalyze thousands of reactions before being absorbed by other trace molecules and rendered harmless. Kirk Mueller kdmueller@ccgate.hac.com (310)334-2586 Hughes Aircraft Co., Radar and Communications Sector El Segundo, CA USA --- All comments are strictly my own. ---
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10df74,f8780416c76b6f80,start X-Google-Attributes: gid10df74,public From: kdmueller@ccgate.hac.com (Kirk Mueller) Subject: Re: Ozone depletion - What's the chemical reaction? Date: 1996/07/24 Message-ID: <kdmueller-2407961653540001@x-147-17-80-47.es.hac.com> X-Deja-AN: 169976159 references: <4shn39$l42@news.telebyte.net> organization: Hughes Aircraft Co., RCS newsgroups: ca.environment