| Main Title |
Haze Formation: Its Nature and Origin. |
| Author |
Miller, David F. ;
Schwartz, Warren E. ;
Gemma, James L. ;
Levy., Arthur ;
|
| CORP Author |
Battelle Columbus Labs., Ohio.;Coordination Research Council, Inc., New York.;Environmental Protection Agency, Research Triangle Park, N.C. |
| Year Published |
1975 |
| Report Number |
CRC-APRAC-CAPA-6-68-5; |
| Stock Number |
PB-244 616 |
| Additional Subjects |
Haze ;
Air pollution ;
Hydrocarbons ;
Aerosols ;
Mathematical models ;
Atmospheric models ;
Light scattering ;
Particles ;
Carbon monoxide ;
Humidity ;
Nitrogen dioxide ;
Gas analysis ;
Visibility ;
Air quality data ;
New York City(New York)
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-244 616 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
103p |
| Abstract |
This report documents the final year of a three year study of haze formation. The report is primarily concerned with the analysis of field data collected in previous years. computer programs in time-series analysis were used to develop empirical models relating hourly light scattering averages to other air quality and meteorological data. The models, constructed from a continuous period of aerometric data in New York City, contain CO, NO2, relative humidity, and total hydrocarbons as predictor variables. The models have been successfully applied to quantitatively predict light scattering in other regions. |
| Supplementary Notes |
Prepared in cooperation with Environmental Protection Agency, Research Triangle Park, N.C. |
| NTIS Title Notes |
Final rept.. |
| PUB Date Free Form |
Mar 75 |
| Category Codes |
13B; 04A; 68A; 55E |
| NTIS Prices |
PC A06/MF A01 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
326608167 |
| Origin |
NTIS |
| Type |
CAT |
