Last reviewed on February 25, 2013 at 15:57
Documentation of California's Greenhouse Gas Inventory
(5th Edition - Last updated on 02/19/2013)
♦ Category: Energy
| IPCC: |
1A3di - Fuel Combustion Activities - Transport - Water-borne Navigation - International Water-borne Navigation (International Bunkers) |
| Sector: |
Transportation : Water-borne : International : Transit (CA waters) |
♦ Activity: Fuel combustion - Residual fuel oil
♦ Greenhouse gas: Methane ( CH4 )
► Year 2000 —
● Greenhouse gas emission estimate —
| Amount: |
16.83 tonnes of CH4 Emitted (353.49 tonnes CO2 Eq.) |
| Basis: |
Calculation |
| Calculation: |
[Fuel combustion] * [Heat content] * [Fuel CH4 emission] |
| 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: Stationary Combustion. Published: IGES, Japan. http://www.ipcc-nggip.iges.or.jp/public/2006gl/pdf/2_Volume2/V2_2_Ch2_Stationary_Combustion.pdf |
● Activity level used in calculations —
| Activity: |
Fuel combustion = 37,406,532 gal of Residual fuel oil |
| Basis: |
Data |
| Reference: |
ARB (2007). Technical Support Document to the Proposed Regulations to Reduce Emissions from Diesel Auxiliary Engines on Ocean-Going Vessels While At Berth at a California Port (December 6, 2007). Appendix B: Hotelling Emissions Estimation Methodology for Ship Auxiliary Engines in California. CA Air Resources Board. Available online at: http://www.arb.ca.gov/regact/2007/shorepwr07/appb.pdf |
● Parameters and Constants used in calculations —
| Parameter: |
Fuel CH4 emission = 3.000E-06 g / btu |
| Reference: |
USEPA (2012). Mandatory Reporting of Greenhouse Gas Regulation http://www.epa.gov/ghgreporting/ |
| Parameter: |
Heat content = 150,000 btu / gal |
| Reference: |
USEPA (2012). Mandatory Reporting of Greenhouse Gas Regulation http://www.epa.gov/ghgreporting/ |
| 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: |
0.45 g of CH4 per gal of Residual fuel oil
9.45 g of CO2eq. per gal of Residual fuel oil |
