Last reviewed on November 2, 2011 at 10:05
Documentation of California's Greenhouse Gas Inventory
(First Edition - Last updated on 11/19/2007)
♦ Category: Energy
IPCC: |
1A4c - Fuel Combustion Activities - Other Sectors - Agriculture/Forestry/Fishing/Fish Farms |
Sector: |
Agriculture & Forestry : Ag Energy Use |
♦ Activity: Fuel combustion - Gasoline
♦ Greenhouse gas: Methane ( CH4 )
► Year 1990 —
● Greenhouse gas emission estimate —
Amount: |
60.88 tonnes of CH4 Emitted (1,279 tonnes CO2 Eq.) |
Basis: |
Calculation |
Calculation: |
[Fuel combustion] * [Heat content] * [Fuel CH4 emission] |
Reference: |
IPCC (1997). Revised 1996 IPCC Guidelines for National Greenhouse Gas Inventories (Revised Guidelines). Intergovernmental Panel on Climate Change. Published: IGES, Japan. http://www.ipcc-nggip.iges.or.jp/public/gl/invs1.htm |
● Activity level used in calculations —
Activity: |
Fuel combustion = 48,705,974 gal of Gasoline |
Basis: |
Data |
Reference: |
DATA NOT AVAILABLE -Value for this year is assumed to be equal to the average value for years 2001 to 2004. |
● Parameters and Constants used in calculations —
Parameter: |
Fuel CH4 emission = 1.000E-05 g / btu |
Reference: |
IPCC (2006). 2006 IPCC Guidelines for National Greenhouse Gas Inventories, Prepared by the National Greenhouse Gas Inventories Programme, Eggleston H.S., Buendia L., Miwa K., Ngara T., and Tanabe K. (eds). Volume 2, Chapter 2: Energy. http://www.ipcc-nggip.iges.or.jp/public/2006gl/pdf/2_Volume2/V2_2_Ch2_Stationary_Combustion.pdf |
Parameter: |
Heat content = 125,000 btu / gal |
Reference: |
Murtishaw, S., De La Rue du Can, S,. Price, L., Masanet, E., and Simcich, M. (2005). CALEB: California Energy Balance Database, September 12, 2005. Lawrence Berkeley National Laboratory, Berkeley, CA. |
Constant: |
Global warming potential of CH4 = 21 |
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. |
● Greenhouse gas emitted per unit activity —
Amount: |
1.25 g of CH4 per gal of Gasoline 26.3 g of CO2eq. per gal of Gasoline |