| Main Title |
Oxidant-precursor relationships / |
| Author |
Stephens, Edgar R.
|
| Other Authors |
|
| CORP Author |
California Univ., Riverside. Statewide Air Pollution Research Center.;Environmental Sciences Research Lab., Research Triangle Park, NC. |
| Publisher |
Environmental Sciences Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, |
| Year Published |
1979 |
| Report Number |
EPA-600/3-79-076; EPA-R-803799 |
| Stock Number |
PB80-122278 |
| OCLC Number |
52642703 |
| Additional Subjects |
Air pollution ;
Oxidizers ;
Photochemistry ;
Gas analysis ;
Nitrogen oxides ;
Hydrocarbons ;
Chemical analysis ;
Sampling ;
Concentration(Composition) ;
Laboratory equipment ;
Air pollution detection ;
Air quality
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EHAM |
EPA-600/3-79-076 |
|
Region 1 Library/Boston,MA |
05/25/2016 |
| EJBD |
EPA 600/3-79-076 |
c.1 |
Headquarters Library/Washington,DC |
04/01/2014 |
| EKBD |
EPA-600/3-79-076 |
|
Research Triangle Park Library/RTP, NC |
07/18/2003 |
| ELBD ARCHIVE |
EPA 600/3-79-076 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ESAD |
EPA 600-3-79-076 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
| NTIS |
PB80-122278 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
xii, 61 pages : illustrations ; 28 cm. |
| Abstract |
New methods of ambient air analysis were used to define more clearly the relationships between oxidants and their precursors. Non-methane hydrocarbons, NOx, O2, and oxidants were measured at the same time and location (Riverside, California). The ambient air data presented in this report are displayed as a series of conditional joint distributions. The correlations range from excellent--ozone vs oxidant--to poor or bimodal--ozone with nonmethane-ethane organics (NMEO) or with NOx. The ratio of NMEO to NOx was always higher than indicated by inventories and showed a large scatter. No depletion of NMEO with respect to acetylene could be detected. |
| Notes |
Project Officer: Joseph J. Bufalini. Statewide Air Pollution Research Center, University of California "August 1979." "EPA-600/3-79-076." |
