Although, HFCs were already a replacement of chlorofluorocarbons (CFCs) that damaged the ozone layer, however, they are still a threat to global warming. If the use of HFCs continues at the current rate, the 1% of global warming they are accountable for currently will rise to a whopping 20% by 2030 unless we take action. Already, we have technology capable of replacing HFCs and many people have taken action, what will come next?
While removing HFCs as a source of energy will not eliminate all global warming issues, it's a start and it is something we must do to help stop global warming.
For more information, check out: http://www.nytimes.com/2014/01/08/opinion/curbing-a-potent-greenhouse-gas.html?_r=0
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