Record Display for the EPA National Library Catalog


Main Title Assessment of the role of nitrogen oxides in nonurban ozone formation /
Author Altshuller, A. P.
CORP Author Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Sciences Research Lab.
Publisher U.S. Environmental Protection Agency, Atmospheric Sciences Research Laboratory,
Year Published 1986
Report Number EPA/600-M-84-004
Stock Number PB85-173680
OCLC Number 16102301
Subjects Nitrogen oxides--Environmental aspects--United States ; Ozone--Environmental aspects--United States
Additional Subjects Air pollution ; Nitrogen oxides ; Ozone ; Assessments ; Sites ; Rural area ; Sampling ; Photochemical reactions ; Surveys ; Concentration(Composition) ; Reviews ; Air pollution sampling ; Air quality ; Eastern Region(United States) ; Chemical reaction mechanisms ; Sulfate Regional Experiment
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD  EPA 600-M-84-004 Headquarters Library/Washington,DC 08/26/2010
ELBD ARCHIVE EPA 600-M-84-004 In Binder Received from HQ AWBERC Library/Cincinnati,OH 10/04/2023
ELBD RPS EPA 600-M-84-004 repository copy AWBERC Library/Cincinnati,OH 10/17/2014
ELBD  EPA 600-M-84-004 AWBERC Library/Cincinnati,OH 04/10/1998
NTIS  PB85-173680 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 6 pages ; 28 cm
This assessment is the fourth and final assessment of technical issues related to ozone and other photochemically generated products formed in the atmosphere requested by the Office of Air Quality Planning and Standards. A survey of information available on the role of NO(sup x) in nonurban O3 formation was prepared in 1979 (Martinez and Singh, 1979). This earlier survey was carried out to examine the hypothesis that NO(sup x) was the limiting precursor species with respect to photochemical formation of O3 over nonurban areas. If this hypothesis could be proved, it would indicate that increases in NO(sup x) concentrations could lead to higher concentration levels of nonurban O3. Because of the fragmentary knowledge of the interactions between NO(sup x) and O3 in nonurban areas, the authors of the survey could not arrive at any definite conclusions. However, this survey also included an interesting analysis of O3 and NO(sup x) measurements obtained from the Sulfate Regional Experiment (SURE) sites in the eastern United States. Additional experimental measurements, laboratory smog chamber results and modeling studies have become available during the last 5 years. These results have been discussed in a review (Altshuller 1984b) prepared on this subject. Based on these recent studies and earlier results a reevaluation of the factors influencing rural O3 formation destruction and the role of the NOx in O3 formation is provided in the present assessment.
Caption title. At head of title: Environmental research brief. "Jan. 1985." Includes bibliographical references (page 6). "EPA/600-M-84-004."