| Main Title |
Estimated Exposure to Ambient Carbon Monoxide Concentrations under Altenative Air Quality Standards. |
| Author |
Biller, William F. ;
Feagans, Thomas B. ;
Johnson, Ted R. ;
Duggan, George M. ;
Capel, James E. ;
|
| CORP Author |
Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards. |
| Year Published |
1980 |
| Stock Number |
PB82-239401 |
| Additional Subjects |
Air pollution ;
Carbon monoxide ;
Standards ;
Concentration(Composition) ;
Exposures ;
Modifications ;
Mathematical models ;
Computer programs ;
Air quality ;
National Air Quality Standards ;
Numerical Solution
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB82-239401 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
86p |
| Abstract |
An important element in considering possible alternative air quality standards is the (uncertain) population exposure to pollutant concentrations that would result if a given standard were just attained. As part of the current review of the National Ambient Air Quality Standards for carbon monoxide (CO), estimates have been made of exposures of the populations of nine U.S. cities to selected CO levels under existing conditions and assuming attainment of various alternative standards. Making use of some ideas that have been develped by other investigators (see discussion in (1)), two models have been developed for estimating exposures to ambient carbon monoxide levels. In the present study, bounds were estimated for the quantities whose uncertainty had the largest impact on the exposure estimates, and lower bound and upper bound estimates are calculated on this basis along. |
| PUB Date Free Form |
Aug 80 |
| Category Codes |
13B; 68A |
| NTIS Prices |
PC A05/MF A01 |
| Primary Description |
200/04 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
323820763 |
| Origin |
NTIS |
| Type |
CAT |
