US supports reducing climate-warming gases

(AP) -- The Obama administration called hydrofluorocarbons widely used in refrigerators and air conditioners "a very significant" threat to climate change Monday, and expressed a preference for drastically reducing HFCs that are promoted under the U.N.'s ozone treaty rather than phasing them out entirely.

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<p><a href="http://www.physorg.com/news160674985.html">US supports reducing climate-warming gases</a></p> <p>(AP) -- The Obama administration called hydrofluorocarbons widely used in refrigerators and air conditioners "a very significant" threat to climate change Monday, and expressed a preference for drastically reducing HFCs that are promoted under the U.N.'s ozone treaty rather than phasing them out entirely.</p>