Record Display for the EPA National Library Catalog

RECORD NUMBER: 395 OF 775

OLS Field Name OLS Field Data
Main Title Kinetics Model and Ozone Isopleth Plotting Package.
Author Gipson, Gerald L. ; Moss, Gerald K. ;
CORP Author Environmental Sciences Research Lab., Research Triangle Park, NC.
Year Published 1978
Report Number EPA/600/8-78/014B; EPA/DF-78/009;
Stock Number PB-287 768
Additional Subjects Software ; Air pollution ; Ozone ; Urban areas ; Computerized simulation ; Mathematical models ; Reaction kinetics ; Hydrocarbons ; Nitrogen oxides ; Computer programs ; Atmospheric models ; Atmospheric diffusion ; Photochemical reactions ; Concentration(Composition) ; Fortran ; Magnetic tapes ; OZIPP computer program ; UNIVAC-1110 computers
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-287 768 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation mag tape
Abstract
The Kinetics Model and Ozone Isopleth Plotting Package (OZIPP) computer program can be used to simulate ozone formation in urban atmospheres. OZIPP calculates maximum one-hour average ozone concentrations given a set of input assumptions about initial precursor concentrations, light intensity, dilution, diurnal and spatial emission patterns, transported pollutant concentrations, and reactivity of the precursor mix. The results of multiple simulations are used to produce an ozone isopleth diagram tailored to particular cities. Such a diagram relates maximum ozone concentrations to concentrations of non-methane hydrocarbons and oxides of nitrogen, and can be used in the Empirical Kinetic Modeling Approach (EKMA) to calculate emission reductions necessary to achieve air quality standards for photochemical oxidants...Software Description: This program is written in the Fortran programming language for implementation on a UNIVAC 1110 computer using the EXEC-8 operating system. 41K words of core storage are required to operate the model.