Review of NMOC, NOx and NMOC/NOx ratios measured in 1984 and 1985
Technical Report
·
OSTI ID:6504043
During the summers of 1984 and 1985, morning (6-9AM) measurements of ambient nonmethane organic compounds (NMOC) were collected at 22 and 19 urban sites, respectively. The data were collected by State and local agencies which contributed grant funds and personnel. The Environmental Protection Agency (EPA) managed the analysis and provided NMOC sampling equipment. The method of determining NMOC levels was the cryogenic preconcentration direct flame-ionization detection (PDFID) described by McElroy. Data were collected to provide input values for the Empirical Kinetic Modeling Approach (EKMA), a computer program which estimates hydrocarbon control requirements necessary to attain the National Ambient Air Quality Standard (NAAQS) for ozone. One of the key inputs to EKMA is the Nonmethane Organic Compound/Nitrogen Oxides (NMOC/NOx) ratio. Thus, a collocated NOx instrument was operated at each NMOC site.
- Research Organization:
- Environmental Protection Agency, Research Triangle Park, NC (USA). Monitoring and Data Analysis Div.
- OSTI ID:
- 6504043
- Report Number(s):
- PB-87-166963/XAB; EPA-450/4-86/015
- Country of Publication:
- United States
- Language:
- English
Similar Records
Nonmethane organic compounds (NMOC) and speciated nonmethane organic compounds (SNMOC) monitoring program, 1997. Final report
Nonmethane organic compound (NMOC) and speciated nonmethane organic compound (SNMOC) monitoring program. Volume 1: Final report
Nonmethane organic compound monitoring program final report, 1988. Volume 1. Nonmethane organic compounds
Technical Report
·
Thu Dec 31 23:00:00 EST 1998
·
OSTI ID:698026
Nonmethane organic compound (NMOC) and speciated nonmethane organic compound (SNMOC) monitoring program. Volume 1: Final report
Technical Report
·
Fri Oct 31 23:00:00 EST 1997
·
OSTI ID:679056
Nonmethane organic compound monitoring program final report, 1988. Volume 1. Nonmethane organic compounds
Technical Report
·
Wed Nov 30 23:00:00 EST 1988
·
OSTI ID:6372220