Table 1.
Emission indices used in ERF and RF calculations.
| Emission | Emission index | Reference | Notes |
|---|---|---|---|
| CO2 | 3.16 kg/kg fuel | ICAO (2018) | |
| NOx | 15.14 g/kg fuel 14.12 g/kg fuel |
Fleming and Ziegler (2016) Barrett et al. (2010) |
2018, 2011 2005 |
| Water vapor | 1.231 kg/kg fuel | Barrett et al. (2010) | |
| Soot | 0.03 g/kg fuel 2 × 1014 particles/kg fuela |
Barrett et al. (2010) | |
| Sulfur (SO2) | 1.2 g/kg fuel | Miller et al. (2010) | Assumed S content of 600 ppm |
a
Assumes mean particle size in the range of 11–79 nm diameter.