Abstracts of Remediation Case Studies, Volume 7 - Federal ...

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The case study abstracts in this volume describe a wide variety of ex situ and in situ soil treatment technologies for both soil and groundwater. Contaminants treated included chlorinated solvents; petroleum hydrocarbons and benzene, toluene, ethylbenzene, and xylenes; polycyclic aromatic hydrocarbons; pesticides and herbicides; metals; and radioactive materials. Table 1 provides summary information about the technology used, contaminants and media treated, and project duration for the 29 technology applications in this volume. This table also provides highlights about each application. Table 2 summarizes cost data, including information about quantity of media treated and quantity of contaminant removed. In addition, Table 2 shows a calculated unit cost for some projects, and identifies key factors potentially affecting technology cost. (The column showing the calculated unit costs for treatment provides a dollar value per quantity of media treated and contaminant removed, as appropriate.) The cost data presented in the table were taken directly from the case studies and have not been adjusted for inflation to a common year basis. The costs should be assumed to be dollars for the time period that the project was in progress (shown on Table 1 as project duration). Appendix A to this report provides a summary of key information about all 342 remediation case studies published to date by the Roundtable, including information about site name and location, technology, media, contaminants, and year the project began. The appendix also identifies the year that the case study was first published. All projects shown in Appendix A are full-scale unless otherwise noted. 2
Table 1. Summary of Remediation Case Studies Principal Contaminants* Project Duration Highlights Media (Quantity Treated) Radionuclides Metals PAHs Pesticides/Herbicides BTEX and/or TPH Chlorinated Solvents Site Name, State (Technology) In Situ Soil Treatment Soil Vapor Extraction (SVE) Use of SVE to remediate soil contaminated with chlorinated solvents and BTEX at drycleaning sites Multiple (6) Drycleaner Sites, Various Locations (SVE) q q Soil and DNAPL Various dates from November 1992 - Summer 1997 Use of SVE and MNA to remediate soil and groundwater contaminated with chlorinated solvents at drycleaning sites Various dates from 1996 - April 2002 q Soil and Groundwater Multiple (3) Drycleaner Sites - SVE/MNA, Various Locations (SVE/Monitored Natural Attenuation) Use of SVE, Pump and Treat, and Multi Phase Extraction to remediate soil and groundwater contaminated with chlorinated solvents and BTEX at drycleaning sites Various dates from 1991 - April 2000 q q Soil, Groundwater, DNAPL Multiple (7) Dry Cleaner Sites - P&T/SVE/MPE, Various Locations (Pump and Treat/SVE/Multi Phase Extraction) Use of SVE and air sparging to remediate soil and groundwater contaminated with chlorinated solvents at drycleaner sites Various dates from Summer 1995 - August 2001 q Soil, Groundwater, DNAPL (Plume size range: 52,800 - 57,600 ft 2 ) Multiple (3) Drycleaner Sites - SVE/Air Sparging, Various Locations (SVE/Air Sparging) In Situ Thermal Treatment In situ thermal treatment (electrical resistive heating) of soil contaminated with methylene chloride December 1999 - November 2000 q Soil, DNAPL (16,000 yd 3 ) Avery Dennison, IL (In Situ Thermal Treatment - Electrical Resistive Heating) July - December 1997 In situ thermal treatment (conductive heating) to treat chlorinated solvents in soil q Soil, DNAPL (5,000 yd 3 ) Confidential Chemical Manufacturing Facility, IN (In Situ Thermal Treatment - Conductive Heating) Field demonstration of in situ thermal treatment (DUS/HPO) to treat soil contaminated with chlorinated solvents September 2000 - September 2001 q Soil, Groundwater, DNAPL (52,000 yd 3 ) Savannah River Site 321-M Solvent Storage Tank Area, GA (In Situ Thermal Treatment - Dynamic Underground Stripping/Hydrous Pyrolysis Oxidation) 3
Page 1: Abstracts of Remediation Case Studi
Page 4 and 5: NOTICE This report and the individu
Page 6 and 7: Accessing Case Studies The case stu
Page 8 and 9: IN SITU GROUNDWATER TREATMENT ABSTR
Page 12 and 13: Table 1. Summary of Remediation Cas
Page 14 and 15: Table 1. Summary of Remediation Cas
Page 16 and 17: Table 2. Remediation Case Studies:
Page 22 and 23: Soil Vapor Extraction (SVE) at Six
Page 24 and 25: Soil Vapor Extraction (SVE) and Mon
Page 26 and 27: Pump and Treat, Pump and Treat/Soil
Page 28 and 29: Pump and Treat, Pump and Treat/Soil
Page 30 and 31: Soil Vapor Extraction (SVE) and Air
Page 32 and 33: Site Name: Avery Dennison Period of
Page 34 and 35: In Situ Conductive Heating at a Con
Page 36 and 37: Dynamic Underground Stripping-Hydro
Page 38 and 39: In Situ Solidification/Stabilizatio
Page 40 and 41: Lasagna TM at the Paducah Gaseous D
Page 42 and 43: In Situ Solidification/Stabilizatio
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Page 46 and 47: Site Name: Site B (actual site name
Page 48 and 49: Ex Situ Thermal Desorption using th
Page 50 and 51: Site Name: Industrial Latex Superfu
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Page 54 and 55: Mulch Biowall at Altus Air Force Ba
Page 56 and 57: Site Name: Offutt Air Force Base Pe
Page 58 and 59: Enhanced In situ Biotransformation
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In Situ Bioremediation Using Hydrog
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Site Name: Fort Richardson Electric
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Steam Enhanced Extraction (SEE) at
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Electrical Resistive Heating at the
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Electrical Resistive Heating Treatm
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Site Name: Multiple (10) Sites - Ai
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Cometabolic Air Sparging at McClell
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Anaerobic Compost Constructed Wetla
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In Situ Chemical Reduction at the M
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In Situ Chemical Oxidation at Two D
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In Situ Chemical Oxidation (ISCO) T
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Permeable Reactive Barrier Longevit
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Bi-functional Resin Groundwater Tre
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EXHIBIT A-1. SUMMARY OF 342 REMEDIA
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Solid Waste and EPA 542-R-03-011 Em
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