Table of Contents
Surfactant Induced Permeability Changes in Clay-Sand Systems
Ground Water Remediation of Hydrocarbons
What is a Surfactant?
Surfactant Flushing Success
Surfactant Soil Flushing
Permeability Changes
Problem Statement
Experimental Setup
Hydraulic Conductivity & Permeability
Bentonite Clay
Pure Ottawa Sand
1% Bentonite
3% Bentonite
PPT Slide
PPT Slide
Importance of Research
Causes of the Permeability Reduction
Swelling Experiments
X-Ray Diffraction
Clay Swelling
Model Application
Filtration / Biofilm Growth Models
Model Results
New Model Development
Tabulated Model Results
Predicted Permeabilities
Summary
Conclusions
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