| Main Title |
Quantitative risk and exposure assessment for carbon monoxide : Amended. |
| CORP Author |
Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards. |
| Publisher |
U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Health and Environmental Impacts Division, |
| Year Published |
2010 |
| Report Number |
EPA/452/R-10/009; PB2010-114173 |
| Stock Number |
PB2010-114173 |
| OCLC Number |
670512419 |
| Subjects |
Carbon monoxide--Environmental aspects ;
Air quality management--United States ;
Air quality--Standards--United States
|
| Additional Subjects |
Carbon monoxide ;
Quantitative risk ;
Exposure assessment ;
Ambient air quality standards ;
Air pollution standards ;
Air quality ;
Health effects
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EKBD |
EPA-452/R-10-009 |
|
Research Triangle Park Library/RTP, NC |
10/27/2010 |
| NTIS |
PB2010-114173 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
1 v. (various pagings) : col. maps, charts (some col.), 28 cm. |
| Abstract |
This amended Quantitative Risk and Exposure Assessment for Carbon Monoxide (CO REA) contains revised results reflecting corrections to one of the input variables used in the dose model to generate estimates of carboxyhemoglobin (COHb). Modeling results presented in the May 2010 CO REA were generated with erroneous values for altitude for both the Los Angeles and Denver study areas. This error has been corrected and the model simulations repeated resulting in increases to the COHb estimates in both study areas. These increases, in terms of the ambient contribution to COHb levels, were small for the Denver study area and negligible for the Los Angeles study area, with somewhat larger increases to the total COHb estimates. Because altitude was not used in calculating exposure estimates, none of the exposure results previously presented were affected by this error. The sections of the REA revised to reflect the corrected dose estimates include several tables and associated text in chapters 5, 6, 7 and 8 and Appendix B. The specific areas of the report containing revisions to address this error include section 5.10.4 (Table 5-27), section 6.2 (Tables 6-15 through 6-23, Figures 6-5 and 6-6), section 6.3 (Tables 6-24 and 6-25), section 7.2.1.2 (Table 7-4), section 7.2.2 (Tables 7-5 through 7-8, 7-10, 7-11, and 7-14), chapter 8 and Appendix B.6 (Tables B-4 through B-6, Figures B-2 through B-5). In addition, the presentation of exposure estimates has been modified to reflect a correction to the rounding convention for percentages of the population less than 0.1%. Previously, values between 0.05 and 0.09% were rounded upwards to 0.1%. This correction is reflected in the presentation of exposure estimates in Tables 6-4, 6-7, 6-10, 6-13, and 6-14. |
| Notes |
EPA project officer: Deirdre Murphy. Updating EPA-452/R-10-006. July 2010. Final report. Includes bibliographical references. "EPA452/R-10-009." PB2010-114173 |
| Place Published |
Research Triangle Park, N.C. |
| Supplementary Notes |
Supersedes PB2010-110571. |
| Availability Notes |
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 5301 Shawnee Road, Alexandria, VA, 22312, USA. |
| Access Notes |
Also available online. Location last verified 08/30/10. |
| Corporate Au Added Ent |
United States. Environmental Protection Agency. Health and Environmental Impacts Division.; United States. Environmental Protection Agency. Office of Air and Radiation. |
| PUB Date Free Form |
Jul 2010 |
| Category Codes |
68A; 68G; 57U; 91A |
| NTIS Prices |
PC A18 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| Control Number |
128601500 |
| OCLC Time Stamp |
20101019102627 |
| Language |
eng |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
01511nam 2200361Ka 45020 |
