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Ozone depletion - Wikipedia

en.wikipedia.org/wiki/Ozone_depletion

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...

Bad Hair Day: Are Aerosols Still Bad for the Ozone Layer ...

www.scientificamerican.com/article/are-aerosols-still-bad/

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.

Aerosol Sprays Do Not Damage the Ozone Layer - Today I Found Out

www.todayifoundout.com/index.php/2011/10/aerosol-sprays-do-not-damage-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.

Ozone depletion: Uncovering the hidden hazard of hairspray

undsci.berkeley.edu/article/0_0_0/ozone_depletion_01

Ozone depletion ... morning routine might include a spritz of hairspray, a spurt of shaving cream, or a spray of deodorant. We do these things almost automatically, not really even thinking about it. Aerosols are common, convenient, and harmless , right? It's hard to imagine that these everyday activities could be affecting the ...

Healing the Ozone Layer: Chemist says Treaty is Working

news.nationalgeographic.com/news/2013/04/130416-ozone-layer-aerosol-environment-science-montreal-protocol/

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?

Aerosol Spray - used, body, uses, CFCs Blamed for Ozone Layer ...

www.discoveriesinmedicine.com/A-An/Aerosol-Spray.html

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  ...

Ozone Depletion | Chlorofluorcarbons | CFCs | Stratospheric Ozone

www.ozone-hole.org.uk/05.php

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 cans: Are they OK to use now? - CSMonitor.com

www.csmonitor.com/Environment/Living-Green/2008/0919/aerosol-cans-are-they-ok-to-use-now

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.

www.ask.com/youtube?q=How Does Aerosol Spray Affect the Ozone Layer&v=TvtnmZeehe8
Jun 22, 2016 ... Subscribe for new videos every day! https://www.youtube.com/user/ TodayIFoundOut?sub_confirmation=1 →How "Dick" came to be short for ...

Aerosols and the Ozone Layer - Antiperspirant InfoAntiperspirant Info

www.deodorantinfo.com/en/aerosols-ozone-layer/

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 CFCs.

More Info

Aerosols and the ozone layer Environmental Impact

www.antiperspirantsinfo.com

... 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?

Why are aerosol cans bad for the environment? | Reference.com

www.reference.com

A well-known campaign against chlorofluorocarbons in aerosols in the 1970s led to continued association of the chemical with aerosol sprays. However, this issue was ... What type of things can destroy the ozone layer? ... These chemicals are greenhouse gases and contribute to the global-warming effect. They also ...

All about aerosol cans and their impact on environment | Eko Corp ...

ekocorp.com

Aug 21, 2015 ... The aerosol cans are not harmful when it comes to ozone layer ... A few of our blogs do describe how to empty spray cans of their propellants.