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Results 1 - 10 from 69 for ozone depleting gases in 0.475 sec.
Other Greenhouse gases - Halocarbons
Under the Montreal Protocol, emissions of halocarbons are tightly controlled and concentrations of many dual 'ozone depleting and global warming inducing' gases ... gases has largely been due to concern over ozone depletion and compliance with the Montreal Protocol. The powerful greenhouse gas status of some of these ozone depleting gases ...
www.ghgonline.org
The ozone layer, depletion and uv radiation
Ozone depleting gases | ecological effects | uv radiation - definitions | phytoplankton. A giant sunshadeThe ozone layer acts ... ozone layer, we can expect 20 percent more radiation in these damaging wavelengths. Ozone-depleting gases Raw material import of CFCs (tons of Ozone Depletion Potential). Source: SFT, Norwegian State Pollution Control Agency.The Ozone ...
www.eco-action.org
Science - Ozone Basics
The ozone-depleting compounds contain various combinations of the chemical elements chlorine, fluorine, bromine, ... as CFCs. CFCs, carbon tetrachloride, and methyl chloroform are important human-produced ozone-depleting gases that have been used in many applications including refrigeration, air conditioning, foam ...
www.ozonelayer.noaa.gov
Ozone
Nitrogen Oxygen Ozone Hole Ozone Layer Pollution Pressure Stratosphere Temperature Thermosphere Trace Gases Troposphere ... Ozone Depletion CFCs Doing Our Bit Evidence for Ozone Depletion Eye Disorders Global Climate Human Health Immune System Impacts of Ozone Depletion Land Plants Legislation Materials Damage Measuring Monitoring Montreal Protocol Ozone Depleting Chemicals Ozone Ozone Hole Ozone ...
www.enviropedia.org.uk
The Stratospheric Protection Division | Ozone Layer Depletion | US EPA
(ODS), stationary air-conditioning and refrigeration, motor vehicle refrigerant recycling, labeling of regulations, and nonessential products ban. Manage EPA's review of substitutes for ozone-depleting substances and efforts to develop and implement voluntary programs that reduce emissions of high global warming potential gases, Oversee ...
epa.gov
Basic Information | Ozone Depletion | US EPA
Reduce emissions of ozone-depleting substances Reduce emissions of ozone-depleting substances ... ozone-depleting substances and efforts to develop and implement voluntary programs that reduce emissions of high global warming potential gases We provide regulations and guidance to reduce use and emissions of ozone-depleting ...
epa.gov
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Ozone Depletion | Ozone Hole | Stratospheric Ozone
Greenhouse gases are trace gases in the atmosphere and are usually measured in parts per million by volume (ppmv ... countries. The original agreement was to control and phase out the production and supply of ozone depleting chemicals, specifically CFCs (chlorofluorocarbons) and derivatives. A meeting in 1992 was held in Copenhagen to ...
www.ozone-hole.org.uk
New Online Index Provides Information to Public on Ozone Hole Recovery
The index also illustrates when the ozone hole and the ozone layer at midlatitudes will ... assigned 100 as the maximum level of ozone-depleting gases, as measured in 1994, and zero as the level of those gases necessary for full recovery of the ozone layer in the future. In ...
www.publicaffairs.noaa.gov
NOAA, NSF Observe 20th Anniversary of Ozone Hole ‘Success Story’
NOAA has a new Ozone Depleting Gas Index, a number based on NOAA's measurements of all the ozone-depleting gases that indicates how far along we are towards pre-ozone ...
www.publicaffairs.noaa.gov
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Ozone and Synthetic Greenhouse Gases
Ozone Protection You are here: Environment home > Atmosphere > Ozone protection Ozone protection Skip navigation links Ozone home Legislation Licences & reporting Montreal Protocol Ozone depleting substances Synthetic greenhouse gases ...
www.environment.gov.au
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