During the 1970s and 80s many refrigerators were produced that emitted Chlorofluorocarbon gas (CFCs) into the atmosphere. This gas reacts with Ozone (O3) and thins the Ozone layer. This allows more harmful ultraviolet (UV) rays to pass through. These types of refrigerators were banned however during the 1990s.
Ammonia decomposes at altitudes and does not contain chlorine, so it does not contribute to ozone depletion. This makes ammonia a more environmentally friendly refrigerant compared to CFCs, HCFCs, and HFCs which all contain chlorine or fluorine that can reach the stratospheric ozone layer.
The stratospheric ozone layer forms at high altitude. It is 25 km.
Chlorofluorocarbons (CFCs) are gases that have been implicated in both global warming and depletion of the ozone layer. When released into the atmosphere, CFCs break down ozone molecules in the stratosphere, contributing to the thinning of the ozone layer. Additionally, CFCs act as potent greenhouse gases, trapping heat in the atmosphere and leading to global warming.
The stratospheric ozone is important as it blocks the harmful UV radiations of the sun. This ozone is present as the ozone layer.
The ozone is near or inside the stratospheric region. It is in the form of ozone layer.
Ammonia decomposes at altitudes and does not contain chlorine, so it does not contribute to ozone depletion. This makes ammonia a more environmentally friendly refrigerant compared to CFCs, HCFCs, and HFCs which all contain chlorine or fluorine that can reach the stratospheric ozone layer.
Stratospheric ozone is the one which protects us from the UV rays. It is a protective layer.
The stratospheric ozone layer forms at high altitude. It is 25 km.
Stratospheric ozone protects us from the harmful UV rays. It is present as the ozone layer.
Chlorofluorocarbons (CFCs) are gases that have been implicated in both global warming and depletion of the ozone layer. When released into the atmosphere, CFCs break down ozone molecules in the stratosphere, contributing to the thinning of the ozone layer. Additionally, CFCs act as potent greenhouse gases, trapping heat in the atmosphere and leading to global warming.
Ozone layer is created in atmosphere. It is in the stratospheric layer.
The stratospheric ozone is important as it blocks the harmful UV radiations of the sun. This ozone is present as the ozone layer.
Stratospheric ozone is present in ozone layer. It occurs because of UV.
Stratospheric ozone forms the ozone layer. Destroying it is ozone depletion.
The thinning of ozone layer is most pronounced at the poles of the earth. It is because of the low temperature of the low temperature there. The ozone depleting reactions are carried on the polar stratospheric clouds i.e. the PSC's. these PCS's require minimum temperature for their formation which is possible only on the poles.
The layer containing ozone is the ozone layer. It is located in the stratospheric region of the atmosphere.
Ozone layer is present in the stratospheric region of atmosphere. It is a pool of ozone molecules.