Record Display for the EPA National Library Catalog

RECORD NUMBER: 349 OF 775

OLS Field Name OLS Field Data
Main Title Industrial Source Complex Long Term (ISCLT) (for Microcomputers).
CORP Author Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards.
Publisher 1993
Year Published 1993
Report Number EPA/SW/DK-93/005;
Stock Number PB96-502018
Additional Subjects Models-simulation ; Software ; Air pollution dispersion ; Industrial plants ; Plumes ; Air pollution sources ; Point sources ; Area sources ; Particulates ; Ecological concentration ; Diffusion modeling ; Atmospheric diffusion ; Atmospheric transport ; Meteorological data ; Mixing height ; Downwash ; Gaussian processes ; Algorithms ; Long term effects ; Diskettes ; ISCLT computer model
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB96-502018 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 08/15/1996
Collation 1 diskette
Abstract
This EPA model is a steady-state Guassian plume model which can be used to assess pollutant concentrations from a wide variety of sources associated with an industrial source complex. This model can account for settling and dry deposition of particulates, downwash, area, line, and volume sources, plume rise as a function of downwind distance, separation of point sources, and limited terrain adjustment. ISCLT is designed to calculate the average seasonal and/or annual ground level concentration or total deposition from multiple continuous point, volume, and/or areas sources. Provision is made for special discrete, X, Y receptor points that may correspond to a sampler sites, points of maxima, or special points or interest. Sources can be positioned anywhere relative to the grid system. For the long term model, input includes stability wind rose (STAR deck), average afternoon mixing height, average morning mixing height, and average air temperature.