Greenhouse gas emissions in the USA
2014-09-01
The Environmental Protection Agency (EPA) recently reported that US greenhouse gas emissions - including CO2, CH4, N2O, HFCs, PFCs and SF6 - dropped by 3.4% from 6,753.0 Tg CO2 equivalent in 2011 to 6,525.6 in 2012. HFC emissions rose by 1.7% from 148.6 in 2011 to 151.2 in 2012.