| Main Title |
Evaluation of methodologies to estimate nonroad mobile source usage. [microform] / |
| Author |
Dulla, Robert G. ;
Heirig, Philip ;
Dulla, R. G.
|
| CORP Author |
Sierra Research, Inc., Sacramento, CA.;Environmental Protection Agency, Ann Arbor, MI. Office of Mobile Sources. |
| Publisher |
Sierra Research Inc., for US Environmental Protection Agency, Office of Mobile Sources, |
| Year Published |
1993 |
| Report Number |
EPA-420-R-93-003; SR93-03-02; EPA-68-C1-0079 |
| Stock Number |
PB93-180875 |
| OCLC Number |
46767645 |
| Subjects |
Nonroad mobile engines
|
| Additional Subjects |
Mobile pollutant sources ;
Exhaust emissions ;
Air pollution sampling ;
Study estimates ;
Reviews ;
Motor vehicles ;
Construction equipment ;
Agricultural machinery ;
Internal combustion engines ;
Recreation ;
Motorcycles ;
Gardening ;
Logging(Industry) ;
Airports ;
Emission inventories ;
Nonroad vehicles
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| ELCD |
EPA 420-R-93-003 |
|
NVFEL Library/Ann Arbor, MI |
03/21/2011 |
STATUS |
| ELCD |
SR93-03-02 |
|
NVFEL Library/Ann Arbor, MI |
08/29/2014 |
| NTIS |
PB93-180875 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
107 pages : illustrations ; 29 cm |
| Abstract |
The purpose of the study was to determine whether the current 'top-down' methodologies that have been employed to develop nonroad mobile source emission inventories for nonattainment communities accurately reflect local activity levels. A total of 10 nonroad equipment categories were investigated. They include: lawn and garden equipment, airport service equipment, recreational, construction, light commercial, industrial, agricultural and logging equipment. The report also reviews the recent nonroad emission inventory studies, the development of alternative methodologies and the evaluation of methodologies. Finally, the study identified some of the difficulties associated with developing very detailed, county-level nonroad equipment activity estimates. |
| Notes |
"EPA 420/R-93/003." |
