| Main Title |
Collection Efficiency of Field Sampling Cassettes: Interagency Energy/Environment R and D Program Report. |
| Author |
Fairchild, C. I. ;
Tillery, M. I. ;
Smith, J. P. ;
Valdez, F. O. ;
|
| CORP Author |
Los Alamos Scientific Lab., NM.;Environmental Protection Agency, Washington, DC. Office of Environmental Processes and Effects Research.;National Inst. for Occupational Safety and Health, Cincinnati, OH.;Department of Energy, Washington, DC. |
| Year Published |
1980 |
| Report Number |
LA-8640-MS; W-7405-eng-36; EPA-600/7-81-145; |
| Stock Number |
PB82-162421 |
| Additional Subjects |
Air pollution ;
Particles ;
Error analysis ;
Air filters ;
Sampling ;
Wind(Meteorology) ;
Industrial hygiene ;
Probes ;
Aerosols ;
Air pollution sampling ;
Indoor air pollution
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB82-162421 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
28p |
| Abstract |
Industrial hygiene particulate samples are often collected under anisokinetic sampling conditions and in crosswinds. Experiments were conducted to quantitate errors associated with sampling under these non-ideal conditions. Three types of field sampling cassetts were tested to determined particle sampling efficiencies for 0,2, and 5 m/s winds at incidence angles of 0, 90 and 180. Sampling efficiencies were compared to theoretical values calculated from Belyaev and Levin's theory, and Davies' modification for calm air sampling. |
| Supplementary Notes |
Sponsored in part by National Inst. for Occupational Safety and Health, Cincinnati, OH. |
| PUB Date Free Form |
Dec 80 |
| Category Codes |
13B; 6J; 68G; 68A; 57U |
| NTIS Prices |
PC A03/MF A01 |
| Primary Description |
600/07 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
323811336 |
| Origin |
NTIS |
| Type |
CAT |
