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#causesofozonelayerdepletion #ozonedepletion #ozone #ecologyandenvironment. #cfcs #ozonedepltingsubstances
The ozone layer is a region in the earth's stratosphere that contains high concentrations of ozone and protects the earth from the harmful ultraviolet radiations of the sun."
Ozone layer depletion is the gradual thinning of the earth's ozone layer in the upper atmosphere caused due to the release of chemical compounds containing gaseous bromine or chlorine from industries or other human activities."
Ozone-depleting substances are the substances such as chlorofluorocarbons, halons, carbon tetrachloride, hydrofluorocarbons, etc. that are responsible for the depletion of the ozone layer."
Chlorofluorocarbons (CFCs)
Refrigerators, air-conditioners, solvents, dry-cleaning agents, etc.
Halons
Fire-extinguisher
Carbon tetrachloride
Methyl chloroform
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