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FRTR Soil Remediation Case Studies*
Ex Situ Soil Treatment (72)
Thermal Desorption (27)
In Situ Soil Treatment (88)
Soil Vapor
Extraction (43)
Incineration (14)
Physical/Chemical
Treatment (15)
Physical Separation/
Segmented Gate System (8)
Solvent Extraction (2)
Vitrification (2)
Solidification/Stabilization (1)
Acid Leaching (1)
Soil Washing (1)
Bioremediation (16)
Land Treatment (7)
Composting (6)
Slurry-Phase Bioremediation (3)
* Some case studies address more than one type of technology
Thermal
Treatment (15)
Bioventing (7)
Electrokinetics (5)
Other (18)
Phytoremediation (4)
Chemical Oxidation/Reduction (3)
Vitrification (2)
Fracturing (3)
Solidification/Stabilization (3)
Lasagna™ (2)
Drilling (1)
July 2003
FRTR Groundwater Remediation
Case Studies*
Ex Situ Groundwater
Treatment (52)
In Situ Groundwater
Treatment (128)
Pump and Treat (52)
Bioremediation (39)
Multi-Phase
Extraction (14)
Air Sparging (13)
Other (27)
In-Well Air Stripping (8)
Monitored Natural Attenuation (8)
Flushing (6)
Phytoremediation (5)
Permeable Reactive
Barrier (14)
Chemical Oxidation/Reduction (12)
Thermal Treatment (9)
* Some case studies address more than one type of technology
July 2003
FRTR Remediation Case Studies —
Contaminants and Media Treated*
180
3
Debris
Number of Case Studies
160
Groundwater
140
120
Soil
108
3
100
80
53
9
60
28
40
20
0
23
66
50
37
10
15
2
7
3
24
6
15
Contaminant Types
* Some case studies address more than one type of media and/or contaminant
2
4
12
3
3
5
July 2003
FRTR Site Characterization and Monitoring
Case Studies*
Technology Types
Organic Chemical Characterization
Geophysical Techniques-Surface
(EM, Radiation, GPR)
Cone Penetrometer/Drilling/
Direct Push
Radionuclide Characterization
13
Inorganic Chemical Characterization
13
19
18
PCB/Pesticides Characterization
11
Explosives Characterization
7
Strategies for Field-Based Site
Characterization
Geophysical Techniques-In
Situ/Borehole
Unexploded Ordnance
Characterization
Leak Detection
5
3
3
3
1 1
Air Emissions
0
* Based on 121 total reports
25
5
10
15
Number of Case Studies
20
25
July 2003
FRTR Remediation Case Studies –
Full-Scale and Field Demonstration Projects
Technology Types
10
Soil Vapor Extraction (36)
26
Other In Situ Soil/Sediment
Treatment (35)
24
11
Field
Demonstration
0
Incineration (on-site) (18)
18
Full-Scale
2
26
Thermal Desorption (28)
11
21
Other Ex Situ Soil Treatment (32)
4
Pump and Treat (50)
46
In Situ Groundwater
Bioremediation (36)
Other In Situ Groundwater
Treatment (72)
18
18
35
37
Debris/Solid Media Treatment (28)
1
Containment (7)
1
0
27
6
5
10
15
20
25
30
35
40
45
50
Number of Projects
July 2003