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: |
1A3dii - Fuel Combustion Activities - Transport - Water-borne Navigation - Domestic Water-borne Navigation |
| Sector: |
Transportation : Water-borne : Intrastate : Transit (CA waters) |
♦ Activity: Fuel combustion - Residual fuel oil
♦ Greenhouse gas: Nitrous oxide ( N2O )
► Year 2000 —
● Greenhouse gas emission estimate —
| Amount: |
1.62 tonne of N2O Emitted (501.19 tonnes CO2 Eq.) |
| Basis: |
Calculation |
| Calculation: |
[Fuel combustion] * [Heat content] * [Fuel N2O 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 = 17,963,939 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 N2O emission = 6.000E-07 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 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. |
● Greenhouse gas emitted per unit activity —
| Amount: |
0.09 g of N2O per gal of Residual fuel oil
27.9 g of CO2eq. per gal of Residual fuel oil |
