electrical resistance heating Articles
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Electrical Resistance Heating in 90ft Bedrock SequenceEasternPennsylvania - Case Study
Remediation Goals: 483 lbs VOC removal or 1,640,000 kWh ...
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Source area remediation of TCE in soil and groundwater Fort Wayne, Indiana
TRS Group, Inc. (TRS) was retained by Clayton Group Services to perform an Electrical Resistance Heating (ERH) remediation of trichloroethene (TCE) in soil and groundwater. The guaranteed remediation contract required both the baseline TCE mass in soil and groundwater to be reduced by 90% and 1,588,000 kilowatt-hours (kW-hrs) of energy to be applied to the subsurface. TRS was able to input the ...
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Deep, DNAPL remediation Portland, OR
In 1999, the senior managers of TRS Group, Inc (TRS) while working for a former employer, as a subcontractor toAMEC, provided Electrical Resistance Heating (ERH) for VOC-impacted groundwater at a commercial site in Portland,Oregon. The remediation was conducted under the Oregon Department of Environmental Quality (DEQ) Voluntary Cleanup ...
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Remediation of TCE in soil and groundwater to 95 feet below grade pemaco superfund site, Maywood, CA
TRS Group, Inc. (TRS) subcontracted to TN & Associates to provide an Electrical Resistance Heating (ERH) remediation of trichloroethene (TCE) in soil and groundwater at the Pemaco Superfund Site located in Maywood, California. This is the first EPA Record of Decision (ROD) in California that includes ERH as the selected technology for the treatment of a deep TCE source area. The remedial goal ...
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Dry cleaner remediation of PCE below operating shopping mall Richmond, Virginia
TRS Group, Inc. (TRS) was retained by ENSR/AECOM to perform an Electrical Resistance Heating (ERH) remediationof tetrachloroethene (PCE) in groundwater under a former dry cleaner at the Brookhill Shopping Center in Richmond,Virginia. Site assessment activities revealed PCE concentrations would require remediation before an impending property transfer could occur. The standard fixed price ...
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Maywood, Ca - Pemaco superfund site
Thermal Remediation Services, Inc. (TRS) subcontracted to TN & Associates to provide an Electrical Resistance Heating (ERH) remediation of trichloroethene (TCE) in soil and groundwater at the Pemaco Superfund Site located in Maywood, California. This is the first EPA Record of Decision (ROD) in California that includes ERH as the selected technology for the treatment of a deep TCE source ...
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LNAPL remediation using electrical resistance heating
Abstract An Electrical Resistance Heating (ERH) pilot test was conducted in the fall of 1998 to determine the effectiveness of using ERH in combination with soil vapor extraction (SVE) for the remediation of benzene and light nonaqueous-phase liquids (LNAPL) at an island location on a river in the Midwest. Hydrocarbon-stained soils were discovered on an island in Ohio in May 1993 during the ...
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World’s deepest DNAPL remediation confidential site, Los Angeles, California
TRS Group, Inc (TRS) provided Electrical Resistance Heating (ERH) for the remediation of DNAPL at 130-feet belowground surface (ft bgs) at a confidential site located in Los Angeles, CA. This is the world’s deepest remediation of DNAPL using an in situ thermal technology. Total volatile organic compounds (VOCs) of concern include etrachloroethene (PCE), 1,1,1-trichloroethane (TCA), ...
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Guaranteed fixed price remediation of PCE and TCE in soil confidential client, Chicago, IL
TRS Group, Inc. (TRS) as a subcontractor to Levine Fricke provided a guaranteed fixed price remediation of tetrachloroethene (PCE) and trichloroethene (TCE) in soil using Electrical Resistance Heating (ERH) at a confidential site located in Chicago, Illinois. Unique aspects of this project included using a sheet pile wall as one continuous electrode (120 feet long) and using individual sheet pile ...
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New Advancements for In Situ Treatment Using Electrical Resistance Heating
Abstract Electrical resistance heating (ERH) is proving to be an effective technology to rapidly heat the subsurface and, in doing so, removing volatile organic compounds. Practitioners of this technology have observed that other processes (biodegradation, abiotic degradation, hydrolysis, and possibly others) occur to break down the chemicals of concern, and remediation is not solely ...
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Enhanced Removal of Separate Phase Viscous Fuel by Electrical Resistance Heating and multi phase Extraction
Abstract A floating hydrocarbon plume at a manufacturing facility in Georgia was remediated using electrical resistance heating (ERH) and multi-phase extraction. The hydrocarbon was a specialty fuel similar to kerosene or diesel fuel. Initially, hydrocarbon covered an area of 4900 ft2 (500 m2) and was up to l0 ft (3 m) thick, with most wells containing 1-3 ft (0.5-1 m) of hydrocarbon. Most of ...
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Owosso MI - Guaranteed PCE remediation under active restaurant - Case Study
First Michigan state-funded cleanup using electrical resistivity heating technology and a guaranteed project. Background The site is a former dry cleaner that had operated for more than 20 years. The dry cleaning operations left residual perchloroethylene (PCE) contamination in the soil and groundwater and a building was constructed on the site without knowledge of the underlying contamination. ...
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Cape Canaveral, Florida - ERH Remediation of TCE DNAPL - Case Study
Early technology demonstration of ERH used to remediate TCE DNAPL The Interagency DNAPL Consortium (IDC) representing the U.S. EPA, NASA, DoE, DoD, and U.S. Air Force conceived a demonstration to test three technologies for DNAPL remediation. The Technical Advisory Group (TAG), consisting of nationally known experts in the field of DNAPL remediation, conducted the technology evaluation, MSE ...
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TCE remediation in low permeability soil olney, Illinois
Thermal Remediation Services, Inc. (TRS) successfully completed the remediation of subsurface trichloroethene contamination in a mixed-phase environment on a time-based, fast-track, guaranteed basis. By utilizing TRS’ signature Electrical Resistive Heating (ERH) technology complimented by vapor recovery, TRS was able to overcome significant challenges that included: A low permeability ...
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Remediation using ERH with sheet pile electrodes confidential client, Indianapolis, IN
TRS Group, Inc. (TRS) is providing a Standard Fixed Price Remediation (SFPR) of trichloroethene (TCE), tetrachloroethene (PCE) and Vinyl Chloride (VC) in soil and groundwater using Electrical Resistance Heating (ERH) at a confidential site located in Indianapolis, Indiana. Unique aspects of this project included the installation of all electrodes, conveyance piping and wiring below ground. Rapid ...
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Guaranteed fixed price remediation of TCE, PCE and VC in soil and bedrock under an active manufacturing facility confidential client Greensburg, IN
TRS Group, Inc. (TRS), as a subcontractor to St. John, Mittelhauser and Associates (SMA) provided a guaranteed fixed price remediation of trichloroethene (TCE), tetrachloroethene (PCE) and vinyl chloride (VC) in soil using Electrical Resistance Heating (ERH) at a confidential site located in Greensburg, IN. Unique aspects of this project included: Operation of one ERH system to treat four ...
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Remediation of TCE DNAPL under an operating industrial manufacturing facility - air force plant 4 Fort Worth, TX
As a subcontractor to URS Corp., TRS designed, installed and operated a full-scale Electrical Resistance Heating(ERH) remediation system covering an area of about 1/2 acre inside Building 181 at Air Force Plant 4 in Fort Worth, TX. This is the most complex application of ERH ever completed inside and underneath an operating, heavy industrial manufacturing facility. The cleanup objectives for the ...
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In situ Remediation of 1,4-Dioxane using Electrical Resistance Heating
An increasing number of states are establishing enforceable 1,4-dioxane cleanup goals due to recent improvements in analytical detection methods and existing carcinogenic risk information for 1,4-dioxane. Historically, 1,4-dioxane was used as a stabilizer for chlorinated solvents, primarily 1,1,1-trichloroethane. In addition, 1,4-dioxane has been used in a broad range of products including but ...
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Removing CVOCs under a building equals increased property value tucker, Georgia
TRS Group, Inc. (TRS) worked as a subcontractor to Brown and Caldwell to remediate five chlorinated volatile organic contaminant (CVOC) source areas in the soil under a manufacturing building. To accomplish this, Electrical Resistance Heating (ERH) remediation, it was necessary to place over 70 electrodes and vapor recovery wells through the main floor of the facility and to use angled electrodes ...
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Shenandoah, VA - DNAPL in clay at active facility - Case Study
Guaranteed Remediation of TCE and 1,1-DCE in Soil and Bedrock Project Summary TRS Group implemented an electrical resistance heating (ERH) remedy to remove trichloroethylene (TCE) in overburden soil surrounding a former dry well located at a manufacturing facility in Shenandoah, Virginia. TCE soil concentrations were measured at levels that were indicative of separate-phase liquid. Initial ...
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