Effect of the ozone hole on elevated carbon dioxide levels 50

The main cause of ozone layer depletion is the result of atmospheric pollution by man-made chemicals chlorofluorocarbons and halons. Chlorofluorocarbons, i.e. freon (CFC). It is used in the production of foam plastics, hair care mousses, fire extinguishing agents, insecticides, and refrigerants.

Once released, chlorofluorocarbon gas slowly rises to the top of the ozone layer in the Earth's atmosphere. There, ultraviolet light breaks down the chlorine atoms in the chlorofluorocarbon gas, which in turn take away one of the oxygen molecules in the ozone, turning the ozone into oxygen, thus losing its ability to absorb ultraviolet light. Nitrogen oxide gas emitted by civil and military aircraft flying at the top of the troposphere is also a catalyst for the destruction of the ozone layer.

The uncontrolled use of chemical fertilizers in agriculture will produce a large amount of nitrogen oxide, and the combustion of various fuels will also produce a large amount of nitrogen oxide, which is a factor that destroys the ozone layer and will pose a potential threat to the survival of life on the earth. Another chemical used to extinguish fires is called bromofluoroalkanes (halons). The emission of this chemical into the atmosphere and into the stratosphere will also reduce the ozone concentration in the stratosphere, resulting in an increase in the amount of ultraviolet radiation through the stratosphere, endangering humans and the ecological environment.

The atmospheric ozone layer has three main roles. One is the protective effect, the second is the heating effect, and the third is the effect of greenhouse gases, so I still don't know much about the impact of the void on the loss of gases, and the effect on the increase in carbon dioxide content!!

The destruction of the ozone layer has led to an increase in the earth's ultraviolet rays, which can damage biomolecules, including DNA, and increase the risk of cancer, cataracts, and many immune system diseases. Plankton in the ocean is deadly affected and marine ecosystems are destroyed. Reduced crop yields.

Enhance the greenhouse effect.

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The main gases that cause the destruction of the ozone layer are CFC, NOx, etc., because these gases can photolyze chlorine atoms in the stratosphere, and the chlorine atoms can decompose O3 into O and O2 and be destroyed, and the chlorine bridge and protosparrow cosidizer can also be reduced, and one chlorine atom can destroy 100,000 ozone molecules. CFCs survive for a long time in the atmosphere and therefore cause the destruction of the ozone layer. Mechanism of Destruction:

Take chlorofluoromethane gas as an example: CFCL3 + HV CFCL2 + ClCFCl2 + HV CFCL+CL

Cl+O3 ClO+O2clo+O Cl+O2O3+O 2O2O2Ozone Layer Destruction can make human diseases, such as cancer, cataract and low immunity; In addition, it destroys the ecosystem, is harmful to aquatic life, slows the growth of plants, etc.; Aging of buildings, etc.