||User's guide to MOBILE4 : (Mobile Source Emission Factor Model).
||Environmental Protection Agency, Ann Arbor, MI. Test and Evaluation Branch.
|| U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Mobile Sources, Emission Control Technology Division, Test and Evaluation Branch,
Air--Pollution--Computer simulation. ;
Air--Pollution--Mathematical models. ;
Motor vehicles--Motors--Exhaust gas--Mathematical models. ;
MOBILE4 (Computer program)--Handbooks, manuals, etc.
Exhaust emissions ;
Air pollution ;
Diesel fuels ;
Carbon monoxide ;
Nitrogen oxides ;
User manuals(Computer programs) ;
Motor vehicles ;
Highway transportation ;
MOBILE4 computer program ;
||NVFEL Library/Ann Arbor, MI
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||1 v. (various pagings) ; 28 cm.
The document is the User's Guide to MOBILE4. MOBILE4 is a computer program that calculates emission factors for hydrocarbons (HC), carbon monoxide (CO), and oxides of nitrogen (NOx) from gasoline-fueled and diesel highway motor vehicles. The program uses the calculation procedures and emission factors presented in Compilation of Air Pollutant Emission Factors: Highway Mobile Sources (AP-42 Fourth Edition, September 1985). MOBILE4 calculates emission factors for eight individual vehicle types in two regions of the country. MOBILE4 emission estimates depend on various conditions such as ambient temperature, speed, and mileage accrual rates. MOBILE4 supercedes MOBILE3.
Includes bibliographical references. "EPA-AA-TEB-89-01." "February 1989." Cover title.