Ozone Depletion describes two distinct but related phenomena observed since
the late 1970's: .... They were used in air conditioning and cooling units, as
aerosol spray propellants prior to the ...
Are aerosols still bad for the ozone layer? -- Sheila, Abilene, TX. The aerosol
spray can has a storied history in the United States. First invented in the 1920s by
Oct 14, 2011 ... Myth: Aerosol sprays damage the Earth's ozone layer. ... The first aerosol can
was designed by Eric Rotheim and patented in 1931.
A well-known campaign against chlorofluorocarbons in aerosols in the 1970s led
to continued association of ... What type of things can destroy the ozone layer?
The word "aerosol" also refers to the dispenser or package used to change the
ingredient inside the container into an aerosol. The aerosol spray can dates back
www.ask.com/youtube?q=How Does Aerosol Spray Affect the Ozone Layer&v=TvtnmZeehe8
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TodayIFoundOut?sub_confirmation=1 →How "Dick" came to be short for ...
Mar 4, 2015 ... Yes, perfumes are harmful on the long run! To get more information about this
please ... Are aerosol spray cans still bad for the ozone? How are ...
Sep 19, 2008 ... A: The aerosol spray can has a storied history in the United States. ...
hydrocarbons and nitrous oxide, which do not deplete the ozone layer.
Apr 17, 2013 ... Aerosol spray cans have been free of ozone damaging chemicals since the late '
90s— how long will it take for the ozone to recover?
The ozone layer is a belt of naturally occurring ozone gas that sits 9.3 to 18.6
miles ... which can cause skin cancer and cataracts in humans and harm animals
as well. ... Chlorofluorocarbons (CFCs), chemicals found mainly in spray aerosols