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Groundwater Contamination and Remediation

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Department of Civil and Environmental Engineering. The University ... Geremy Camps-Roach. Halliday Pearson. Subsurface Heterogeneity. Infiltration Experiment ... – PowerPoint PPT presentation

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Title: Groundwater Contamination and Remediation


1
Groundwater Contamination and Remediation
  • Denis M. OCarroll
  • Research Group
  • Department of Civil and Environmental Engineering
  • The University of Western Ontario

2
The Big Picture
Pall Gelman Site, Ann Arbor MI
3
The Big Picture
Idaho National Engineering and Environmental
Laboratory
North River Radar Site, Alaska
Los Alamos Laboratory, New Mexico
4
The Big Picture
Unsaturated zone
Leaky Underground Storage Tank
Saturated zone
DNAPL
Impervious Layer
5
London Area Drinking Water Sources
GW
6
Remediation Using Nanotechnology
www.nsf.gov/od/lpa/news/03/pr0394.htm
7
Nanotechnology Research Team
Xueying Liu
Chris Kocur
Erin Cullen
8
Carbon Nanotubes Contaminants or Remediants?
9
The Big Picture
Unsaturated zone
Leaky Underground Storage Tank
Saturated zone
DNAPL
Impervious Layer
10
Complicated Waste Research Team
Halliday Pearson
Geremy Camps-Roach
11
Subsurface Heterogeneity
12
Infiltration Experiment
DNAPL Injection
F20/F30
35.5 cm
F35/F50 Organic-Wet
F70/F110
F35/F50
F20/F30 Organic-Wet
30.5 cm
13
M-Valor Validation
Experimental Observations
Simulation Incorporating the Brooks-Corey/Burdine
Pc/kr/S Constitituve Relationship
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