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: Carbon dioxide ( CO2 )

► Year 2000 —

● Greenhouse gas emission estimate —

Amount: 1,122,390 tonnes of CO2 Emitted (1,122,390 tonnes CO2 Eq.)
Basis: Calculation
Calculation: [Fuel combustion] * [Heat content] * [Fuel CO2 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 CO2 emission = 0.074 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/

● Greenhouse gas emitted per unit activity —

Amount: 10,206 g (i.e. 10.21 kg) of CO2 per gal of Distillate
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