Main Title |
Experimental Evaluation of the Mathematical Model for In situ Aquifer Restoration Processes. |
Author |
Short, T. E. ;
Yeh, G. T. ;
|
CORP Author |
Robert S. Kerr Environmental Research Lab., Ada, OK. ;Pennsylvania State Univ., University Park. Dept. of Civil Engineering. |
Publisher |
1993 |
Year Published |
1993 |
Report Number |
EPA/600/A-93/147; |
Stock Number |
PB93-212363 |
Additional Subjects |
Denitrification ;
Water pollution control ;
Aquifers ;
Mathematical models ;
Remedial action ;
In-situ processing ;
Hydrology ;
Experimental design ;
Substrates ;
Anaerobic processes ;
Chemical reactions ;
Biodegradation ;
Microorganisms ;
Environmental transport ;
Reprints ;
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB93-212363 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
10p |
Abstract |
An experimental investigation using an artificial aquifer was conducted on in-situ denitrification. Methanol substrate was injected into the aquifer to enable denitrifying bacterial to convert the nitrates into nitrogen. The experiment in the study provided a data base that was used to evaluate mathematical simulations of the processes involved. Numerical dispersion was found to be a critical characteristic of the numerical solution technique. Density drive and plugging of the aquifer due to biological growths were found to be important processes that need to be considered in future simulations. |
Supplementary Notes |
Pub. in Advances in Hydro-Science and Engineering, v1 ptB p1807-1812. See also PB90-186305 and PB91-182345. Prepared in cooperation with Pennsylvania State Univ., University Park. Dept. of Civil Engineering. |
Title Annotations |
Reprint: Experimental Evaluation of the Mathematical Model for In situ Aquifer Restoration Processes. |
Category Codes |
68D; 48G; 57K; 99F |
NTIS Prices |
PC A02/MF A01 |
Primary Description |
600/15 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
323834357 |
Origin |
NTIS |
Type |
CAT |