||Update of methane and nitrous oxide emission factors for on-highway vehicles /
||United States. Environmental Protection Agency. Office of Transportation and Air Quality. Assessment and Standards Division,
|| United States Environmental Protection Agency, Office of Transportation and Air Quality,
Automobiles--Motors--Exhaust gas--United States ;
Greenhouse gases--United States ;
Methane--Environmental aspects ;
Nitrous oxide--Environmental aspects
Emission factors ;
Air quality standards ;
Nitrous oxides ;
Motor vehicles ;
Mobile pollutant sources ;
Automotive fuels ;
Air pollution control ;
Greenhouse gases ;
||PDF file on file
||NVFEL Library/Ann Arbor, MI
||Some EPA libraries have a fiche copy filed under the call number shown.
||1 online resource ( pages) : illustrations
The U.S. Environmental Protection Agency Office of Transportation and Air Quality (OTAQ) are currently developing a new mobile source emissions factor model called MOVES. This new model will estimate greenhouse gas (GHG) emissions for highway vehicles and will be incorporated into transportation GHG inventory development. Besides other improvements in the methodology, the model will use updated emission factors for nitrous oxide (N2O) and methane (CH4). While MOVES is somewhat behind schedule, data to update N2O and CH4 emission factors are available for this year's inventory. These revised emission factors will be incorporated into the model itself.
Title from PDF title screen (viewed September 30, 2015). "EPA420-P-04-016." "November 2004." Includes bibliographical references (pages 32-35). Prepared for EPA by ICF Consulting "Work Assignment No. WA4-37."