Record Display for the EPA National Library Catalog

RECORD NUMBER: 11 OF 47

OLS Field Name OLS Field Data
Main Title Compensating for Wall Effects in IAQ (Indoor Air Quality) Chamber Tests by Mathematical Modeling.
Author Dunn, J. E. ; Tichenor, B. A. ;
CORP Author Arkansas Univ., Fayetteville.;Environmental Protection Agency, Research Triangle Park, NC. Air and Energy Engineering Research Lab.
Year Published 1987
Report Number EPA-R-812305; EPA/600/D-87/111;
Stock Number PB87-180022
Additional Subjects Mathematical models ; Emission ; Air pollution control ; Test chambers ; Sorption ; Latex ; Sealing compounds ; Reprints ; Benzene/dichloro ; Air quality ; Indoor air pollution
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=P100UU3Q.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB87-180022 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/21/1988
Collation 19p
Abstract
The paper presents mechanistic mathematical models that account for two phenomena: interior surfaces of a state-of-the-art emissions test chamber acting as a transient sink for organic emissions; the effect of increasing chamber concentration on the emission rate of the source. As a consequence of this mathematical development, a source emission rate as a function of time and a steady state emission rate factor are given precise definitions. Applications involve modeling 1,4 dichlorobenzene emission from moth crystal, and mixed emissions from latex caulk.