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fuels -- Third Draft of the Predictive Model Release
Posted: 26 Mar 2007 14:31:37
Our Reformulated Gasoline web page has recently been updated with the third draft of the CaRFG3 Predictive Model. The new draft includes the following refinements: 1. Moving the baseline emissions inventory from 2010 to 2015; 2. Maintaining hierarchical structure for all exhaust models: NOx, THC and CO; 3. Flat spotting NOx and THC models corresponding to their minimal responses to T50 and T90; 4. Revising Tech 5 standardized mean and standard deviation values; and 5. Using disaggregate subarea CA-8 hour ozone temperature data in estimating evaporative emissions; The new model can be downloaded from the following link: http://www.arb.ca.gov/fuels/gasoline/premodel/pmdevelop.htm Please send any questions or comments to Steve Brisby, Manager, at 916-322-6019 or sbrisby@arb.ca; or to Win Setiawan, Staff Air Pollution Specialist, at 916-327-1515 or wsetiawa@arb.ca.gov