Record Display for the EPA National Library Catalog

RECORD NUMBER: 23 OF 108

Main Title Comparison of the Speciated VOC Composition at Selected Houston, Texas Area Sites for the Years 1978 and 2000.
Author Lonneman, W. A. ; Seila, R. L. ;
CORP Author Environmental Protection Agency, Research Triangle Park, NC. National Exposure Research Lab.
Publisher Apr 2004
Year Published 2004
Stock Number PB2004-106816
Additional Subjects Volatile organic compounds ; Air pollution monitoring ; Ozone ; Comparisons ; Concentrations ; Ambient air ; Air sampling ; Compositions ; Total ; Speciated ; Gas chromatography ; Houston(Texas) ; Tedlar bags
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB2004-106816 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 18p
Abstract
Comparisons are made of C (sub2)-C (sub12) volatile organic compounds (VOCs) concentrations measured at two Houston air monitoring sites in 1978 and 2000. In 1978 ambient air was collected in Tedlar bags during the 0600-0900 and 1300-1600 time periods at the Mae Drive and Crawford Road sites as part of a large study to collect data for ozone model development. In 2000 ambient air samples were collected in Summa canisters at the same two sites during the same 3-h periods in conjunction with another large study with similar goals. VOC concentrations and compositions are compared to examine similarities and differences between 1978 and 2000.