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Garcia Bronco
07-22-2009, 06:22 AM
Chemicals That Eased One Woe Worsen Another

By David A. Fahrenthold
Washington Post Staff Writer
Monday, July 20, 2009



This is not the funny kind of irony: Scientists say the chemicals that helped solve the last global environmental crisis -- the hole in the ozone layer -- are making the current one worse.

The chemicals, called hydrofluorocarbons (HFCs), were introduced widely in the 1990s to replace ozone-depleting gases used in air conditioners, refrigerators and insulating foam.

kappys
07-22-2009, 10:55 AM
Chemicals That Eased One Woe Worsen Another

By David A. Fahrenthold
Washington Post Staff Writer
Monday, July 20, 2009



This is not the funny kind of irony: Scientists say the chemicals that helped solve the last global environmental crisis -- the hole in the ozone layer -- are making the current one worse.

The chemicals, called hydrofluorocarbons (HFCs), were introduced widely in the 1990s to replace ozone-depleting gases used in air conditioners, refrigerators and insulating foam.

Not surprising. Bisphenol A has recently been removed from all plastic bottles, replaced by a number of other plasticizers of which the toxicity is completely unknown.

Regardless HFC is still the lesser of the two evils

Spider
07-22-2009, 11:07 AM
thought global warming was a myth ?