Record Display for the EPA National Library Catalog
RECORD NUMBER: 41 OF 146
|OLS Field Name||OLS Field Data|
|Main Title||Compilation of air pollutant emission factors : highway mobile sources /|
|Publisher||U.S. Environmental Protection Agency,|
|Subjects||Automobiles--Motors--Exhaust gas--Environmental aspects--Data processing. ; Air--Pollution--Computer programs. ; MOBILE2 (Computer program)|
|Additional Subjects||Air pollution ; Exhaust emissions ; Tables(Data) ; Hydrocarbons ; Carbon monoxide ; Nitrogen oxides ; Particles ; California ; Motorcycles ; Trucks ; Gasoline ; Highways ; Emission factors ; Diesel engine exhaust ; Light duty vehicles ; Heavy duty vehicles ; Numerical solution|
|Collation||1 volume (various pagings)|
This is the Compilation of Air Pollutant Emission Factors: Highway Mobile Sources, March 1981 (EPA 460/3-81-005) document. It summarizes the emission factors and calculation methodologies used in the MOBILE2 computer program. The emission factors are presented for eight individual vehicle types in three regions of the country. This document describes the basic test procedures used to collect the hydrocarbon (HC), carbon monoxide (CO), and oxides of nitrogen (NOx) emissions and the generalized emission factors calculation equations. The emissions presented in this document are the basic exhaust emissions, the crankcase and evaporative HC emissions, January 1 basic exhaust emission levels, and idle exhaust emissions. Further, non-methane HC fractions and particulates are presented. In addition to the standard test procedure emissions, emission correction factors are presented to adjust the emissions for various ambient and vehicle usage conditions such as speed, temperature, and humidity for NOx.
Final. "March 1981." "EPA/460-3-81-005." Photocopy.
Pt 2, Chapter 9. California highway mobile source emission factors -- Pt. 3, Appendix A.2. California highway vehicle emission standards -- Pt.3, Appendix A.2 Calculation of the VMT mix.