US, China, and G-20 agree to work to global phase down of HFCs
Green Car Congress
SEPTEMBER 6, 2013
The US reached separate agreements with the G-20 and with China to address the rapid growth in the use and release of climate-damaging hydrofluorocarbons (HFCs). Left unabated, HFC emissions could grow to nearly 20% of carbon dioxide emissions by 2050, a serious climate mitigation concern.