| Main Title |
Median life, annual activity, and load factor values for nonroad engine emissions modeling : NR-005c / |
| CORP Author |
United States. Environmental Protection Agency. Office of Transportation and Air Quality. Assessment and Standards Division,; Environmental Protection Agency, Washington, DC. Air and Radiation Div. |
| Publisher |
United States Environmental Protection Agency, |
| Year Published |
2004 |
| Report Number |
EPA 420-P-04-005 |
| Stock Number |
PB2005-106071 |
| OCLC Number |
1015200881 |
| Subjects |
Combustion gases--Environmental aspects--United States--Computer simulation ;
Engines--Environmental aspects--United States--Computer simulation ;
Air--Pollution--United States--Forecasting ;
Combustion gases--Environmental aspects--United States--Forecasting
|
| Additional Subjects |
Air pollution ;
Exhaust emissions ;
Mathematical models ;
Inventories ;
Automobile population ;
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| ELCD |
EPA 420-P-04-005 |
PDF file on file |
NVFEL Library/Ann Arbor, MI |
12/19/2017 |
| NTIS |
PB2005-106071 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Edition |
Revised April 2004. |
| Collation |
1 online resource ([46] pages) : figures, tables |
| Abstract |
This report documents the default input values of median life, annual activity, and load factor for various types of nonroad engines. The model uses annual activity and load factor values to calculate yearly emissions for each engine type. In addition, the model uses activity and load factor, in combination with median life, to calculate the fleet age distributions for each engine type, as it projects future (or past) engine populations. This documents the default annual activity, load factor, and median life values. |
| Notes |
Title from PDF title screen (viewed on December 11, 2017). "EPA 420-P-04-005." "Revised April 2004." "NR-005c." Supersedes EPA 420-P-02-014. Includes bibliographical references. |
| Place Published |
Washington, D.C. |
| Availability Notes |
Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
| PUB Date Free Form |
2004 |
| BIB Level |
m |
| Medium |
computer |
| Content |
text |
| Carrier |
online resource |
| Cataloging Source |
RDA |
| OCLC Time Stamp |
20171212053727 |
| Language |
eng |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
01754nam 2200385Ki 45010 |
