Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title User's Guides to the Interactive Version of Three Point Source Dispersion Programs: PTMAX, PTDIS, and PTMTP.
Author Turner, D. Bruce ; Busse, Adrian D. ;
CORP Author Environmental Sciences Research Lab., Research Triangle Park, NC. Meteorology and Assessment Div.
Year Published 1973
Report Number EPA/DF-81/001F;
Stock Number PB81-164667
Additional Subjects Air pollution ; Atmospheric diffusion ; Mathematical models ; Manuals ; Concentration(Composition) ; UNAMAP models ; PTMAX model ; PTDIS model ; PTMTP model ; User guides ; Air quality ; Point sources
Library Call Number Additional Info Location Last
NTIS  PB81-164667 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 30p
This document covers the PTMAX (Part of the UNAMAP version 4 collection) which is an interactive program which performs an analysis of the maxium, short-term concentration from a point source as a function of stability and wind speed. PTDIS is an interactive program which computes short-term concentrations downwind from a point source at distances specified by the user. PTMTP is an interactive program which computes, at multiple receptors, short term concentrations resulting from multiple point sources. All of the models are part of the UNAMAP version 4 collection.