Therefore, we can find the least amount of ozone in this area. When considering the creation of the tropospheric ozone, it is formed from the chemical reaction between oxides of nitrogen and volatile organic compounds at the ground layer of the atmosphere.
This reaction takes place in the presence of sunlight to form ozone gas. The concentration of ozone gas increases as the height above sea level increases. The maximum concentration occurs at the tropopause. It is the boundary between the stratosphere and troposphere. Although the ozone layer is very important to us, the ozone gas in the troposphere is considered a greenhouse gas that can contribute to global warming.
The key difference between stratospheric ozone and tropospheric ozone is that stratospheric ozone concentration is very high, whereas tropospheric ozone concentration is low. Moreover, we can distinguish stratospheric ozone from tropospheric ozone by observing the formation of the ozone gas. There is virtually no turbulence here, which is caused by vertical air movements, and the winds that do exist, although strong, are steady and blow in a horizontal direction.
Commercial aircraft fly in the lower stratosphere to avoid turbulence. The ozone layer , located at the top of the stratosphere, is one of the most important features of this atmospheric layer.
Besides creating a ceiling of warm air that prevents convection currents from forming, it filters out ultraviolet radiation from the sun that would be damaging to life at the surface.
Chris Deziel holds a Bachelor's degree in physics and a Master's degree in Humanities, He has taught science, math and English at the university level, both in his native Canada and in Japan. He began writing online in , offering information in scientific, cultural and practical topics. His writing covers science, math and home improvement and design, as well as religion and the oriental healing arts.
Where do these chemicals come from? What is ozone depletion? Why does the Antarctic have a large hole in the ozone, when no one even lives there? See all questions in Stratospheric Ozone. Impact of this question views around the world. One of the atoms freed by this photodissociation process attaches itself to another oxygen molecule, converting it into ozone. Part of the stratosphere is sometimes called the "ozone layer". In the troposphere, a range of chemical reactions can create ozone.
Tropospheric ozone is formed when sunlight strikes various human-created pollutants, including nitrogen oxides , carbon monoxide , and hydrocarbons. Ozone can irritate the throat and lungs and causes a burning sensation in eyes. Ozone also harms plants and damages some types of materials, especially objects made of rubber.
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