Ozone depletion describes two distinct but related phenomena observed since
the late 1970s: .... They were used in air conditioning and cooling units, as
aerosol spray propellants prior to the 1970s...
The aerosol spray can has a storied history in the United States. ... hydrocarbons
and compressed gases like nitrous oxide—that do not deplete the ozone layer.
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.
It is now well known that man-made chlorofluorocarbons (CFCs) have caused
thinning of the earth's ozone layer.1 CFCs are no longer used in aerosol products
Science helps us understand how our actions today are likely to affect future
outcomes. ... Different scientists can interpret the same data in different ways.
A well-known campaign against chlorofluorocarbons in aerosols in the 1970s led
to continued association of the chemical with aerosol sprays. However ... Where
do CFCs come from? What type of things can destroy the ozone layer? ... These
chemicals are greenhouse gases and contribute to the global-warming effect.
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 ...
Tiny sulfate particles (aerosols) blasted into the stratosphere by volcanic
eruptions ... Does climate change have an impact on the stratospheric ozone
Environmental Impact ... Ozone itself is a naturally occurring gas that composes
the Ozone Layer, which is located about 50 miles above the Earth's ... Today,
aerosol products in the U.S. – including spray antiperspirants – do not contain