| Parameter: |
EMFAC category fuel combustion = 31,341,929 gal |
| Reference: |
ARB (2007). The California Air Resources Board's EMission FACtors (EMFAC) model was used to calculate emission rates from all motor vehicles, such as passenger cars to heavy-duty trucks, operating on highways, freeways and local roads in California. Model and documentation available online at: http://www.arb.ca.gov/msei/onroad/latest_version.htm |
| Parameter: |
EMFAC NOx emission = 1,227,569,991 g (i.e. 1.23 thousand tonnes) |
| Reference: |
ARB (2007). The California Air Resources Board's EMission FACtors (EMFAC) model was used to calculate emission rates from all motor vehicles, such as passenger cars to heavy-duty trucks, operating on highways, freeways and local roads in California. Model and documentation available online at: http://www.arb.ca.gov/msei/onroad/latest_version.htm |
| Parameter: |
EMFAC total fuel combustion = 2,381,859,604 gal |
| Reference: |
ARB (2007). The California Air Resources Board's EMission FACtors (EMFAC) model was used to calculate emission rates from all motor vehicles, such as passenger cars to heavy-duty trucks, operating on highways, freeways and local roads in California. Model and documentation available online at: http://www.arb.ca.gov/msei/onroad/latest_version.htm |
| Parameter: |
EMFAC Vehicle miles traveled = 853,641,429 mile |
| Reference: |
ARB (2007). The California Air Resources Board's EMission FACtors (EMFAC) model was used to calculate emission rates from all motor vehicles, such as passenger cars to heavy-duty trucks, operating on highways, freeways and local roads in California. Model and documentation available online at: http://www.arb.ca.gov/msei/onroad/latest_version.htm |
| Parameter: |
Fuel N2O emission = 0.332 g / gal |
| Reference: |
Long, J. (2007). Personal communication between Kevin Eslinger of CA Air Resources Board and Jeff Long, Air Resources Board Mobile Sources Assessment Branch, September 2007. |
| Parameter: |
Fuel sales = 2,632,760,061 gal |
| Reference: |
BOE (2011). California State Board of Equalization. Fuel Taxes Division Statistics & Reports - Motor Vehicle Fuel. Accessed online at: http://www.boe.ca.gov/sptaxprog/spftrpts.htm |
| Constant: |
Global warming potential of N2O = 310 |
| Reference: |
IPCC (1996). Second Assessment Report. Climate Change 1995: WG I - The Science of Climate Change. Intergovernmental Panel on Climate Change; J.T. Houghton, L.G. Meira Filho, B.A. Callander, N. Harris, A. Kattenberg, and K. Maskell (eds.); Cambridge University Press. Cambridge, U.K. |
