Last reviewed on November 2, 2011 at 09:14
Documentation of California's Greenhouse Gas Inventory
(First Edition - Last updated on 11/19/2007)
♦ Category: Industrial Processes and Product Use
IPCC: |
2F - Product Uses as Substitutes for Ozone Depleting Substances |
Sector: |
Not Specified : Not Specified |
♦ Activity: Use of substitutes for ozone depleting substances -
♦ Greenhouse gas: Other Ozone Depleting Gases substitutes (mix) ( Other ODS substitutes )
► Year 1990 —
● Greenhouse gas emission estimate —
Amount: |
24.91 tonnes of Other ODS substitutes Emitted (36,017 tonnes CO2 Eq.) |
Basis: |
Calculation |
Calculation: |
[US emissions from ODS substitutes] * [Ratio of California to US population] |
Reference: |
USEPA (2004). Emission Inventory Improvement Program. Technical Report Series, Volume 8: Estimating Greenhouse Gas Emissions, Chapter 6: Industrial Processes. US Environmental Protection Agency. Washington DC. http://www.epa.gov/ttn/chief/eiip/techreport/volume08/index.html |
● Activity level used in calculations —
Activity: |
|
Basis: |
None |
Reference: |
Not Applicable. |
● Parameters and Constants used in calculations —
Parameter: |
Ratio of California to US population = 0.12 |
Reference: |
USCB (various years). U.S. Census Bureau, Population Estimates for the United States and California. Accessed online at: http://www.census.gov |
Parameter: |
US emissions from ODS substitutes = 207,468,880 g (i.e. 207.47 tonnes) |
Reference: |
Godwin, D. (2007). Personal communication between Johnnie Raymond of CA Air Resources Board and Dave Godwin, Stratospheric Protection Division Source Lead, US Environmental Protection Agency, August 2007. |
Constant: |
Global warming potential of Other ODS substitutes = 1446 |
Reference: |
ARB (2009). Technical Support Document for California’s Greenhouse Gas Emissions Inventory and 1990 Emissions Level. California Air Resources Board. (March 2009). Available online at: http://www.arb.ca.gov/cc/inventory/doc/methods_v1/ghg_inventory_technical_support_document.pdf |
● Greenhouse gas emitted per unit activity —