Record Display for the EPA National Library Catalog

RECORD NUMBER: 13 OF 138

OLS Field Name OLS Field Data
Main Title Analysis of mathematical models for pollutant transport and dissipation /
Author Ames, William F.
Publisher U.S. Environmental Protection Agency, Environmental Research Laboratory ; Center for Environmental Research Information [distributor],
Year Published 1982
Report Number EPA/600-S3-82-049
OCLC Number 09473703
Subjects Water--Pollution--Mathematical models. ; Organic water pollutants--Environmental aspects--United States.
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=2000TSJN.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 600-S3-82-049 In Binder Headquarters Library/Washington,DC 04/12/2018
EJBD  EPA 600-S3-82-049 In Binder Headquarters Library/Washington,DC 11/14/2018
Collation 3 pages ; 28 cm
Notes
Caption title. At head of title: Project summary. "Sept. 1982." "EPA/600-S3-82-049."
Contents Notes
Four realistic nonlinear models of pollutant transport with turbulent diffusion and reaction in rivers were studied. Exact solutions for all the kinetics models (no transport, no diffusion -- the so-called stirred tank reactor) are described. An algorithm for calculating the rate constants from the exact solutions is given. Exact solutions for all systems are also provided when transport terms are included with the kinetics (plug flow model). The inclusion of turbulent diffusion prevents exact solution, but the methods of perturbation and the maximum (minimum) principle provide approximate solutions and bounds on the traveling wave solution. The steady state is also analyzed by the bounding technique. These bounds, which may be used independently, demonstrate how the various parameters affect the solutions.