1. Dan Bryant and Jim Wilson Geo-Cleanse International, Inc.
Case Studies of Fenton’s Reagent ISCO at MGP and Chlorinated Solvent Sites
Dan Bryant and Jim Wilson
Geo-Cleanse International, Inc.
In-Situ Treatment of Groundwater Contaminated with Non-Aqueous Phase Liquids: Fundamentals and Case Studies
December 10-12, 2002 1

2. Full Scale Chemical Oxidation of MGP Hydrocarbons In Soil and Groundwater Using Fenton’s Reagent
Jim Lingle
Elizabeth Hellman
Mike Noel
Jim Wilson
Geo-Cleanse
International, Inc. 2

3. Burlington MGP Conceptual Cross Section
Shallow
Injector
Intermediate
Injector
Deep
Injector
Geomembrane
Fill
~5 ft
Sand and Gravel
~13-25 ft
Bedrock 3

4. 4

5. 5

6. Laying Geomembrane 6

7. Injector Array 7

8. Chemical Injector Head8

9. 9

10. 10

11. BTEXM & PAH Removal from Groundwater
(through 2001 construction season)
Sandy soil along road
Silty soil mid-site
Soil near river
Overall site
97% removal
80% removal
93% removal 11

12. New Jersey MGP – Bench Test Analytical Results12

13. New Jersey MGP – Bench Test TPH Oxidant Demand13

14. In-Situ Chemical Oxidation at Naval Submarine Base
Kings Bay, Georgia 14

15. NSB Kings Bay, GA 15

16. Kings Bay Site Map Groundwater Flow Phase III Area Scale : 40 ft
Monitor Well
Phase I (32’)
Phase II (35’)
Recovery Well
Phase I (42’)
Phase II (40’) 16

17. Kings Bay Phase I-III Results17

18. Kings Bay Phase I-III Results – Expanded Scale18

19. Kings Bay - Phase III Treatment Results19

20. Kings Bay Site Map Groundwater Flow Vegetable Oil Polish Scale : 40 ft
Monitor Well
Phase I (32’)
Phase II (35’)
Recovery Well
Phase I (42’)
Phase II (40’) 20