Webb1 maj 2010 · Consistent with the mole fraction growth rate maximum, global emissions during 2008 were also found to be highest in the 1973–2008 period, reaching 7.5 ± 0.4 … WebbAbstract. We present atmospheric sulfur hexafluoride (SF 6) mole fractions and emissions estimates from the 1970s to 2008. Measurements were made of archived air …

History of atmospheric SF6 [SF subscript 6] from 1973 to 2008

Webb21 maj 2024 · SF6, the most potent ... making its accumulation in the atmosphere virtually irreversible. S 2 F 10 ’s toxicity is on a par with phosgene, the infamous chemical warfare pulmonary agent used ... Rigby, M., et al., 2010. ‘History of atmospheric SF6 from 1973 to 2008’. Atmos. Chem. Phys., 10, 10305–10320. Available at: https ... Webb12 sep. 2011 · Atmospheric mole fractions were found to have increased by more than an order of magnitude between 1973 and 2008. The 2008 growth rate was the highest … indiana university health 1701 n senate blvd

History of atmospheric SF 6 from 1973 to 2008 – DOAJ

Webb18 mars 2010 · Because of its long atmospheric lifetime (estimated as 800 to 3200 years), the accumulation of SF6 in the atmosphere is a direct measure of its global emissions. Examination of our extended data set of globally distributed high-precision SF6 observations shows an increase in SF6 abundance from near zero in the 1970s to a … WebbLevin et al. (2010) top-down emissions are shown as crosses. UNFCCC reported emissions have been adjusted prior to 1995 as per Levin et al. (2010). The lower panel shows the percentage emission in the NH, according to our AGAGE-only inversion (solid) and EDGAR v4 (dashed). - "History of atmospheric SF 6 from 1973 to 2008" WebbTable 1. Site identification codes, names and locations. An asterisk (*) in the first column denotes a site used in the AGAGE-only global inversion, and a plus (+) denotes a site … lobulated mass definition