Table of Contents
Halogen Containing Organics
CFC Structures
Some CFC History
What’s A Refrigerant?
More CFC History
More CFC History
Some CFC’s
Yet More CFC History
Stability, A Mixed Blessing
PPT Slide
PPT Slide
PPT Slide
Halogen Catalysis of Ozone Degradation
Chlorine Catalysis of Ozone Depletion
Chlorine Catalysis of Ozone Depletion
Chlorine Removal
Halogen Catalysis of Ozone Degradation
Halogen Catalysis of Ozone Degradation
Ozone Depletion Potential
ODP
PPT Slide
PPT Slide
CFC Substitutes
Polar Ozone Destruction
Ozone Hole Phenomena
Uniqueness of Antarctica
Polar Stratospheric Clouds
Polar Stratospheric Clouds
PPT Slide
Polar Ozone Depletion
Arctic Region
Arctic vs. Antarctic
International Agreements on CFC Usage
PPT Slide
PPT Slide
Montreal Protocol (1987)
PPT Slide
Factors in Total Chlorine Decline
Polar Ozone Hole
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Author: Western Oregon University
Email: courtna@wou.edu
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