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Presents information about fluorocarbons (HCFC, HFC, PFC) and sulphur hexafluoride (SF6), including applications, physical and chemical properties, environmental impact and regulatory aspects.
About the Director of the US Global Change Research Information Office (GCRIO) and Associate Director for CIESIN Washington Operations, and his publications on the effects of stratospheric ozone depletion on the biosphere.
A global clearinghouse service and Regional Networks of NOUs that promote the exchange of information, experience and know-how required to meet commitments under the Montreal Protocol.
Article describes how basic research has led to answers on what stratospheric ozone is, its role is in Earth's atmosphere and the devastating consequences of its depletion. Adapted from an account by Dr. F. Sherwood Rowland.
THESEO is taking place during 1998 and 1999. The main aim is to improve our understanding of the causes of ozone depletion over Europe and other mid-latitude regions, where the ozone layer has been progressively depleted for the last 20-30 years.