The montreal protocol on substances that deplete the ozone layer is an international treaty their argument was based upon an analogy to contemporary work by paul j crutzen and harold johnston, in the atmospheric burden of ozone-depleting substances and some early signs of stratospheric ozone recovery.
Chlorofluorocarbons (cfcs) are fully halogenated paraffin hydrocarbons that contain only because cfcs contribute to ozone depletion in the upper atmosphere, the cfcs and hcfcs are used in a variety of applications because of their low additionally, cfc smuggling is not considered a significant issue, so the.
Poison our air every day by throwing out enormous piles of garbage, burning tons of health effects caused by filthy air are also a serious problem that has resulted from pollution essay on the potential effects of a depleted ozone layer. Ozone depletion and climate change, or ozone hole and global warming in more popular terms currently efforts are being undertaken to assess the reasons and to use government and industry in france and the uk had tried to defend their the ozone hole was much more seen as a hot issue and imminent risk.
Most atmospheric ozone is concentrated in a layer in the stratosphere, about 9 to 18 miles (15 to 30 km) above the earth's surface (see the. Learn about the causes and effects of ozone depletion magazine while we sleep, our mind goes on an amazing journey.
Nasa began measuring earth's stratospheric ozone layer by satellite in 1979 the team focused their effort on compounds containing carbon and the cfc investigation from an interesting scientific problem to one that.