Stratospheric Ozone Depletion
Stratospheric Ozone Depletion
Stratospheric Ozone Depletion
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Active Cl species can rapidly yield Cl<br />
atoms when light is available<br />
• Active Cl species include Cl2 , HOCl, and ClNO2 • Active Cl species readily photolyze to yield Cl atoms<br />
when daylight returns in the springtime.<br />
Cl2 + hv 2Cl<br />
HOCl + hv HO + Cl<br />
ClNO2 + hv Cl + NO2