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 : Harbor craft |
♦ Activity: Fuel combustion - Distillate
♦ Greenhouse gas: Nitrous oxide ( N2O )
► Year 2000 —
● Greenhouse gas emission estimate —
| Amount: |
9.11 tonnes of N2O Emitted (2,823 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 = 109,968,399 gal of Distillate |
| Basis: |
Data |
| Reference: |
ARB (2007). Technical Support Document to the Proposed Regulations to Reduce Emissions from Diesel Engines on Commercial Harbor Craft Operated Within California Waters (October 25, 2007). Appendix B: Emissions Estimation Methodology for Commercial Harbor Craft Operating in California. CA Air Resources Board. Available online at: http://www.arb.ca.gov/regact/2007/chc07/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 = 138,000 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: |
0.0828 g of N2O per gal of Distillate
25.7 g of CO2eq. per gal of Distillate |
