What does its function in the mechanics of the refrigeration process have to do with what it does in the atmosphere?There has never been a study that Freon Depletes the Ozone Layer I mean Come on if it Does then How Does Freon Freeze?
Wikipedia article about Frank Sherwood Rowland
Wikipedia article about Ozone DepletionHis best-known work is the discovery that chlorofluorocarbons contribute to ozone depletion. Rowland theorized that manmade organic compound gases combine with solar radiation and decompose in the stratosphere, releasing atoms of chlorine and chlorine monoxide that are individually able to destroy large numbers of ozone molecules. Rowland's research, first published in Nature magazine in 1974, initiated a scientific investigation of the problem. The National Academy of Sciences concurred with their findings in 1976, and in 1978 CFC-based aerosols were banned in the United States.
Verification of observations
Scientists have been increasingly able to attribute the observed ozone depletion to the increase of man-made (anthropogenic) halogen compounds from CFCs by the use of complex chemistry transport models and their validation against observational data (e.g. SLIMCAT, CLaMS — Chemical Lagrangian Model of the Stratosphere). These models work by combining satellite measurements of chemical concentrations and meteorological fields with chemical reaction rate constants obtained in lab experiments. They are able to identify not only the key chemical reactions but also the transport processes which bring CFC photolysis products into contact with ozone.
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