Emissions estimates of HFC-152a (1,1-difluoroethane, CH(3)CHF(2); 0.82 +/- 0.11 Gg) and HFC-134a (1,1,1,2-tetrafluoroethane, CH(2)FCF(3); 1.16 +/- 0.22 Gg) in LA County for 2008 were obtained using the observed HFC: carbon monoxide (CO) enhancement ratio. Emission rates ...
Yearly global emissions of HFC-152a from 1994 to 2004 are derived using the global mean HFC-152a observations and a 12-box 2-D model. The global emission of HFC-152a has risen from 7 Kt/yr to 28 Kt/yr from 1995 to 2004. On the basis of observations of above-baseline elevations ...
G.: Global and regional emissions estimates of 1,1-difluoroethane (HFC-152a, CH3CHF2) from in situ and air archive observations, Atmos. Chem. Phys., 16, 365-382, https://doi.org/ 10.5194/acp-16-365-2016, https://www.atmos-chem-phys.net/16/365/2016/, 2016....