Persistent Link:
http://hdl.handle.net/10150/278793
Title:
Physical model for transport of a contaminant through porous media
Author:
Haws, Gordon Leroy, 1964-
Issue Date:
1990
Publisher:
The University of Arizona.
Rights:
Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.
Abstract:
This thesis presents the results of two-dimensional, transient flow/chemical transport experiments. The porous medium consisted of glass beads mixed with resin pellets. The simulated chemical contaminant is a fluorescent dye, Rhodamine WT, which is adsorbed by the resin pellets. The concentration of the dye in solution is measured using a fluorometer. By varying the resin/glass beads weight ratio, porous media of various adsorptive capacities were created. Adsorption is the primary property that was studied. The reported results of these experiments include the densities and permeabilities of the porous media, the location of the two-dimensional phreatic surface, the downstream flowrate and the output concentration under transient conditions. These results are significant and contribute to the understanding of chemical transport and adsorption effects, and provide a methodology for laboratory simulation of pollutant transport in granular porous media.
Type:
text; Thesis-Reproduction (electronic)
Keywords:
Engineering, Civil.
Degree Name:
M.S.
Degree Level:
masters
Degree Program:
Graduate College
Degree Grantor:
University of Arizona
Advisor:
Desai, C. S.

Full metadata record

DC FieldValue Language
dc.language.isoen_USen_US
dc.titlePhysical model for transport of a contaminant through porous mediaen_US
dc.creatorHaws, Gordon Leroy, 1964-en_US
dc.contributor.authorHaws, Gordon Leroy, 1964-en_US
dc.date.issued1990en_US
dc.publisherThe University of Arizona.en_US
dc.rightsCopyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.en_US
dc.description.abstractThis thesis presents the results of two-dimensional, transient flow/chemical transport experiments. The porous medium consisted of glass beads mixed with resin pellets. The simulated chemical contaminant is a fluorescent dye, Rhodamine WT, which is adsorbed by the resin pellets. The concentration of the dye in solution is measured using a fluorometer. By varying the resin/glass beads weight ratio, porous media of various adsorptive capacities were created. Adsorption is the primary property that was studied. The reported results of these experiments include the densities and permeabilities of the porous media, the location of the two-dimensional phreatic surface, the downstream flowrate and the output concentration under transient conditions. These results are significant and contribute to the understanding of chemical transport and adsorption effects, and provide a methodology for laboratory simulation of pollutant transport in granular porous media.en_US
dc.typetexten_US
dc.typeThesis-Reproduction (electronic)en_US
dc.subjectEngineering, Civil.en_US
thesis.degree.nameM.S.en_US
thesis.degree.levelmastersen_US
thesis.degree.disciplineGraduate Collegeen_US
thesis.degree.grantorUniversity of Arizonaen_US
dc.contributor.advisorDesai, C. S.en_US
dc.identifier.proquest1342968en_US
dc.identifier.bibrecord.b26622324en_US
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