Tag: HFO

Montreal Protocol Amended to Phase-Out Hydrofluorocarbons (HFCs)

Last October, the 197 signatories to the Montreal Protocol met in Kigali, Rwanda, and reached an agreement to limit the use of hydrofluorocarbons. HFCs were first introduced in the 1980s as substitutes for chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) which were

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