Record Display for the EPA National Library Catalog

RECORD NUMBER: 109 OF 134

OLS Field Name OLS Field Data
Main Title Simulation of Respiration in Microbial Slime Films.
Author Bungay, II, Henry R. ; Harold, Jr, Denton M. ; Sander, Walter M. ;
CORP Author Clemson Univ., S.C. Div. of Interdisciplinary Studies.
Year Published 1973
Report Number EPA-16050-DXB; R3-73-005,; 06523
Stock Number PB-217 879
Additional Subjects ( Slime ; Oxygen consumption) ; ( Respiration ; Slime) ; ( Trickling filtration ; Computerized simulation) ; Computerized simulation ; FORTRAN ; Mathematical models ; Dissolved gases ; Oxygen transport mechanisms ; Carbon dioxide transport mechanisms ; Nutrients ; Water pollution control
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB-217 879 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 37p
Abstract
A matrix method has been developed for calculating dissolved oxygen profiles near and within slimes of microorganisms bathed by flowing nutrient medium. The matrix manipulations and recursions necessitated by non-linearities in the equations are carried out in FORTRAN programming on an IBM-360 computer. The computer provides numerical output and plots of dissolved oxygen concentration versus either distance from the slime surface or distance along the slime. A diffusion mechanism is assumed, and equations are derived from mass balances for oxygen and from the laws of diffusion. Two situations which were studied in detail were the development of steady-state oxygen profiles as medium flowed past a microbial slime and the profile established at an infinite distance along a microbial slime. (Author Modified Abstract)