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The ozone depletion process begins when CFCs and other ozone-depleting substances (ODS) are emitted into the atmosphere(1). Winds efficiently mix the troposphere and evenly distribute the gases. CFCs are extremely stable, and they do not dissolve in rain. After a period of several years, ODS molecules reach the stratosphere, about 10 kilometers above the Earth's surface (2).
Strong UV light breaks apart the ODS molecule. CFCs, HCFCs, carbon tetrachloride, methyl chloroform, and other gases release chlorine atoms, and halons and methyl bromide release bromine atoms (3). It is these atoms that actually destroy ozone, not the intact ODS molecule. It is estimated that one chlorine atom can destroy over 100,000 ozone molecules before it is removed from the stratosphere (4).
Wiki User
∙ 11y ago
Wiki User
∙ 9y agoOzone depletion is caused by natural or man made methods. CFC's are man made.
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Is the ozone ever going to stop depleting?
The ozone depletion is not a natural process. If the man made processes depleting the ozone are stopped then there will be no depletion of ozone to cause an ozone hole.
Describe possible causes and effects of ozone depletion?
this is not halping me
What is ozone layer depression?
The ozone depletion is the lowering of ozone molecules. It is the depletion of the molecules due to the depleting substances used. Freons are one such depleting substances.
When does the ozone depletion process begin?
Ozone depletion in ongoing, and has been since the 1700s. Some processes require visible light (so "daytime"), some do not ("anytime").
What is the meaning of ozone depletion?
Ozone depletion is the process where ozone holes are created in the ozone layer. It is caused due to the action of chloro-floro-carbons on the ozone molecule to break it down to oxygen.
What are some issues with ozone depletion?
Ozone depletion is the process of thinning of ozone molecules below a certain concentration. The main reason behind ozone depletion is the excessive use of CFCs.
What is the depletion of the ozone?
Ozone depletion is the process where ozone holes are formed due to the action of CFC's and other chemicals. It is very harmful.
Is the ozone ever going to stop depleting?
The ozone depletion is not a natural process. If the man made processes depleting the ozone are stopped then there will be no depletion of ozone to cause an ozone hole.
Describe possible causes and effects of ozone depletion?
this is not halping me
Ozone depletion causes?
Ozone depletion is the process where ozone holes are created in the ozone layer. It is caused due to the action of chloro-floro-carbons on the ozone molecule to break it down to oxygen.
Definition ozone depletion?
Ozone depletion is the process where ozone holes are created in the ozone layer. It is caused due to the action of chloro-floro-carbons on the ozone molecule to break it down to oxygen.
What cause the ozone depletion?
Ozone depletion is the process where ozone holes are created in the ozone layer. It is caused due to the action of chloro-floro-carbons on the ozone molecule to break it down to oxygen.
What is mening of ozone depletion?
Ozone depletion is the process where ozone holes are created in the ozone layer. It is caused due to the action of chloro-floro-carbons on the ozone molecule to break it down to oxygen.
What is meant by ozone depletion?
Ozone depletion is the process where ozone holes are created in the ozone layer. It is caused due to the action of chloro-floro-carbons on the ozone molecule to break it down to oxygen.
What is ozone layer depression?
The ozone depletion is the lowering of ozone molecules. It is the depletion of the molecules due to the depleting substances used. Freons are one such depleting substances.
Define depletion of the ozone layer?
Ozone depletion is the process where ozone holes are created in the ozone layer. It is caused due to the action of chloro-floro-carbons on the ozone molecule to break it down to oxygen.
What do you understand by depletion of ozone layer?
Ozone depletion is the process where ozone holes are created in the ozone layer. It is caused due to the action of chloro-floro-carbons on the ozone molecule to break it down to oxygen.
