Ozone depletion describes two distinct but related phenomena observed since
the late 1970s: ... Ozone can be destroyed by a number of free radical catalysts,
the most .... They were used in air cond...
... regulations. This section provides information on the environmental impact of
aerosol products. ... Aerosol antiperspirants and deodorants no longer contain
propellants that damage the ozone layer. What is the ... Why Does Sweat Smell?
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.
Ozone depletion ... Aerosols are common, convenient, and harmless, right? It's
hard to imagine that these everyday activities could be affecting the atmosphere
ten ... Rowland photo by William J. Cooper, UC Irvine; spray can photo provided
Sep 19, 2008 ... Are aerosols still bad for the ozone layer? – Sheila, Abilene, Texas. A: The
aerosol spray can has a storied history in the United States. Invented ...
Ozone layer is a deep layer in earth's atmosphere that contain ozone which is a
... sun emit and which can produce long term devastating effects on humans
beings ... in refrigerators; Packing material; Air conditioning; Aerosol spray cans
Man-made CFCs are the main cause of stratospheric ozone depletion. ... a CFC
molecule can do a lot of damage, destroying ozone molecules for a long time. ...
Aerosol propellants now use only 4.9% of total use of CFC-11 and CFC-12 in the
Aerosol products have been widely charged with damaging the ozone layer. ...
thousands of consumer products such as shaving cream, hair spray, paint, and ...
can be confident that aerosols made in the U.S. will not damage the ozone layer.
Apr 17, 2013 ... Aerosol spray cans have been free of ozone damaging chemicals since the ...
Prize for his work on the effects of chlorofluorocarbons (CFCs).
Find out where this hole in the ozone layer forms and why. ... Aerosol spray cans,
Styrofoam, air conditioner units and refrigerators are a few items that make the list
. ... A chlorine atom can steal an oxygen atom from an ozone molecule, creating
oxygen gas and chlorine monoxide ... How will population growth affect energy?