Last reviewed on 06-22-2018

Documentation of California's Greenhouse Gas Inventory (11th Edition - Last updated on 11-06-2019)

♦ Category: Energy

IPCC: 1A3eii - Fuel Combustion Activities - Transport - Other Transportation - Off-road
Sector: Transportation : Off Road : Construction and Mining Equipment

♦ Activity: Fuel combustion - Distillate

♦ Greenhouse gas: Carbon dioxide ( CO2 )

► Year 2003 —

● Greenhouse gas emission estimate —

Amount: 2,490,326 tonnes of CO2 Emitted (2,490,326 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. ttp://www.ipcc-nggip.iges.or.jp/public/2006gl/pdf/2_Volume2/V2_2_Ch2_Stationary_Combustion.pdf#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 = 243,994,600 gal of Distillate
Basis: Data
Reference: ARB (2011). OSM and Summary of Off-road Emissions Inventory Update - Emissions Inventory Development for In-use Off-road Equipment. Document available online at: ttps://ww3.arb.ca.gov/regact/2010/offroadlsi10/offroadappd.pdf#https://ww3.arb.ca.gov/regact/2010/offroadlsi10/offroadappd.pdf

● Parameters and Constants used in calculations —

Parameter: Fuel CO2 emission = 0.074 g / btu
Reference: ARB Mandatory Reporting of Greenhouse Gas Regulation. Subpart C of 40 CFR Part 98 (98.30 to 98.38). Available online at: ttps://www.law.cornell.edu/cfr/text/40/appendix-Table_C-1_to_subpart_C_of_part_98#https://www.law.cornell.edu/cfr/text/40/appendix-Table_C-1_to_subpart_C_of_part_98
Parameter: Heat content = 138,000 btu / gal
Reference: ARB Mandatory Reporting of Greenhouse Gas Regulation. Subpart C of 40 CFR Part 98 (98.30 to 98.38). Available online at: ttps://www.law.cornell.edu/cfr/text/40/appendix-Table_C-1_to_subpart_C_of_part_98#https://www.law.cornell.edu/cfr/text/40/appendix-Table_C-1_to_subpart_C_of_part_98

● Greenhouse gas emitted per unit activity (derived from values listed above) —

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