Record Display for the EPA National Library Catalog
RECORD NUMBER: 24 OF 2020
|OLS Field Name||OLS Field Data|
|Main Title||A Lagrangian photochemical air quality simulation model : adaptation to the St. Louis - RAPS data base, volume II, user's manual /|
|Publisher||Environmental Sciences Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,|
|Report Number||68-02-2765; EPA-600/8-79-015b; EPA-68-02-2765|
|Stock Number||PB-300 471|
|Subjects||Air--Pollution--Missouri--Saint Louis--Measurement. ; Air--Pollution--Measurement.|
|Additional Subjects||Air pollution ; Mathematical models ; Computerized simulation ; Atmospheric diffusion ; Transport properties ; Reaction kinetics ; Photochemical reactions ; Ozone ; Nitrogen dioxide ; Carbon monoxide ; Sulfur dioxide ; Sulfates ; Tables(Data) ; Concentration(Composition) ; Computer programs ; Fortran ; Air quality ; Lagrangian photochemical model ; Regional Air Pollution Study ; Saint Louis(Missouri) ; METMOD computer program ; EMMOD computer program ; KEMOD computer program ; Fortran 4 programming language|
|Collation||volumes (various pagings) ; 28 cm.|
A set of instructions have been compiled for use of a Lagrangian photochemical air quality simulation model adapted to the St. Louis, Missouri/Illinois metropolitan region and the Regional Air Pollution Study (RAPS) data base. The computer model, developed by Environmental Research and Technology, Inc., consists of a set of computer programs for the simulation of atmospheric transport, turbulent diffusion, and chemical kinetics of photochemical pollutants. The model is used to predict atmospheric concentrations of ozone, nitrogen dioxide, carbon monoxide, sulfur dioxide, and sulfate within an air column moving at the mean wind speed. Descriptions of the meteorological, source emissions, and air quality data requirements, as well as sample input and output files, are provided. the computational procedures for using the model and a listing of the computer code are included.
Performed by Environmental Research and Technology, Inc. under EPA contract no. 68-02-2765. "June 1979." "EPA-600/8-79-015b." Project officer: Jack H. Shreffler.
v.1. Model formulation.--v.2. User's manual.