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New Chemical Threat From Global Warming Emerges
Researchers warn hydrohalocarbons substituting for CFCs may slow ozone recovery and still drive greenhouse warming. Studies in Nature show these compounds trap heat about one tenth as strongly as CFCs yet could become a significant climate factor, with unrestrained use undermining CFC gains.
MENTIONED IN THIS ARTICLE
Donald A. Fisher
EI. du Ponti de Nemours & Co
Wilmington
Del
Keith Shine
Department of Meteorology
University of Reading
England
Nature
Shine