EPA sharply limits use of HFCs – powerful greenhouse gases used as coolants
CBSN
Washington — In what officials call a key step to combat climate change, the Environmental Protection Agency is sharply limiting domestic production and use of hydrofluorocarbons, highly potent greenhouse gases commonly used in refrigerators and air conditioners.
The new rule, which follows through on a law Congress passed last year, is intended to decrease U.S. production and use of HFCs by 85% over the next 15 years, part of a global phaseout designed to slow global warming.
HFCs are greenhouse gases that are thousands of times more powerful than carbon dioxide. They often leak through pipes or appliances that use compressed refrigerants and are considered a major driver of global warming. President Joe Biden has pledged to embrace a 2016 global agreement to greatly reduce HFCs by 2036.
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