Raréfaction de l’ozone

process of the Earth's atmosphere losing ozone.

Theory that the production of chlorofluorocarbons and other gasses is depleting the ozone layer that protects plant and animal life from harmful ultra-violet radiation. (See also Pollution and Environment.)

Ozone Depletion is the reduction of the protective layer of ozone in the Stratosphere by chemical pollution. In the stratosphere, small amounts of ozone are constantly being made by the action of sunl [..]

the process whereby the natural equilibrium between chemical reactions forming and destroying stratospheric ozone is disturbed by the release of manufactured chemicals.

Destruction of ozone in the stratosphere, where it shields the earth from harmful ultraviolet radiation. Its destruction is caused by chemical reactions in which oxides of hydrogen, nitrogen, chlorine [..]

Illustrated Glossary of Organic Chemistry Ozone depletion: Removal of ozone from the Earth's ozone layer, both by chemicals of man-made origin such as CFCs and nitric oxide, and by natural substa [..]

Destruction of the earth’s ozone layer, which can be caused by the photolytic breakdown of certain chlorine- and/or bromine-containing compounds (e.g., chlorofluorocarbons), which catalytically decomp [..]

Destruction of the stratospheric ozone layer which shields the earth from ultraviolet radiation harmful to life. This destruction of ozone is caused by the breakdown of certain chlorine and/or-bromine [..]

Destruction of the stratospheric ozone layer which shields the earth from ultraviolet radiation harmful to life. This destruction of ozone is caused by the breakdown of certain chlorine and/or bromine [..]

Destruction of the stratospheric ozone layer which shields the earth from ultraviolet radiation harmful to life. This destruction of ozone is caused by the breakdown of certain chlorine and/or brom [..]

is the reduction in the stratospheric ozone layer. Stratospheric ozone shields the Earth from ultraviolet radiation. The breakdown of certain chlorine and/or bromine-containing compounds that catalyti [..]

A shift in the balance between production and destruction of Stratospheric Ozone that results in a decline of the amount of Ozone in the lower stratosphere.

The reduction in the stratospheric ozone layer. Stratospheric ozone shields the Earth from ultraviolet radiation. The breakdown of certain chlorine and/or bromine-containing compounds that catalytical [..]

destruction of the stratospheric ozone layer, which shields the earth from ultraviolet radiation. This destruction is caused by the breakdown of certain chlorine and/or bromine–containing compounds (c [..]

The reduction in the layer of ozone gas, found at the top of Earth’s atmosphere, which absorbs most of the ultraviolet radiation (UVR) coming from the sun. Ozone depletion decreases the absorption of [..]

Destruction of the stratospheric ozone layer which shields the earth from ultraviolet radiation. This destruction of ozone is caused by certain chlorine and/or-bromine containing compounds (chlorofluorocarbons

Destruction of ozone in the stratosphere, where it shields the earth from harmful ultraviolet  radiation.  Its destruction is caused by chemical reactions in which oxides of hydrogen, nitrogen, chlori [..]