| Main Title |
Guidance for estimating natural visibility conditions under the regional haze program. |
| Other Authors |
|
| CORP Author |
Battelle, Columbus, OH.;Environmental Protection Agency, Research Triangle Park, NC. Emissions, Monitoring, and Analysis Div. |
| Publisher |
U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Emissions, Monitoring and Analysis Division, Air Quality Trends Anaylsis Group, |
| Year Published |
2003 |
| Report Number |
EPA-454/B-03-005; EPA-68-D-02-0261 |
| Stock Number |
PB2004-103530 |
| OCLC Number |
54395981 |
| Additional Subjects |
Air quality ;
Haze ;
Visibility ;
Emissions ;
Air pollution ;
Tables (Data) ;
Particles ;
Air pollution sources ;
Gases ;
Light availabity ;
Guidance document ;
Light scattering ;
Air pollution abatement ;
Natural resource management ;
Light extinction ;
Regional haze program ;
Clean Air Act (CAN)
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EKBD |
EPA-454/B-03-005 |
|
Research Triangle Park Library/RTP, NC |
02/13/2004 |
| NTIS |
PB2004-103530 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
1 v. (various pagings) : ill., maps, charts ; 28 cm. |
| Abstract |
Regional haze is visibility impairment caused by the cumulative air pollutant emissions from numerous sources over a wide geographic area. Visibility impairment is caused by particles and gases in the atmosphere. Some particles and gases scatter light while others absorb light. The net effect is called 'light extinction.' The result of the scattering and absorption processes is a reduction of the amount of light from a scene that is returned to the observer, and scattering of other light into the sight path, creating a hazy condition. The term 'natural visibility conditions' represents the ultimate goal of the regional haze program, consistent with the national visibility goal set forth in section 169A of the Clean Air Act (CAA). The purpose of this document is to provide guidance to the States in implementing the regional haze program under the Clean Air Act. |
| Notes |
Project Officer: Neil Frank. "September 2003." "EPA-454/B-03-005." 68-D-02-0261 |
| Place Published |
Research Triangle Park, N.C. : |
| Supplementary Notes |
This document is color dependent and/or landscape layout. It is currently available on CD-ROM and paper only. CD-ROM contains a 66 page document. Sponsored by Environmental Protection Agency, Research Triangle Park, NC. Emissions, Monitoring, and Analysis Div. |
| 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 5285 Port Royal Road, Springfield, VA, 22161, USA. |
| Access Notes |
Also available via the World Wide Web. Location last confirmed 02/06/04. |
| Corporate Au Added Ent |
United States. Environmental Protection Agency. ; United States. Environmental Protection Agency. Office of Air Quality Planning and Standards. ; United States. Environmental Protection Agency. Emissions, Monitoring, and Analysis Division. ; United States. Environmental Protection Agency. Air Quality Trends Analysis Group. |
| Alternate Title |
Guidance for estimating natural visibility conditions under the regional haze rule |
| PUB Date Free Form |
2003. |
| NTIS Prices |
AV A05 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20040211135044 |
| Language |
eng |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
01519nam 2200313Ka 45020 |
