Thermal Remediation Articles

  • Regenerative Thermal Oxidizer Installation #1273 - Case Study

    Oil Refinery Located in Central California An oil refinery in adds pollution control with the help of Alliance Corporation. Application:  Soil Remediation – Bakersfield, CA Project: A 15,000 SCFM KRONUS™ Regenerative Thermal Oxidizer.  Installed by ...


    By Alliance Corporation

  • Thermal Screw Conveyors: Heated or Chilled

    Industrial screw conveyors, also known as auger conveyors, are a widely-used method of bulk conveyance in many industries. These industries include food and chemical processing, water treatment plants, biofuel production, agriculture, and more. Besides conveyance, there are added benefits industrial screw conveyors can bring to its users. One of these benefits is the ...

  • The intermediate thermal hydrolysis process: results from pilot testing and techno-economic assessment

    Thermal hydrolysis has proven to be an efficient pre-treatment process for sludge before anaerobic digestion (AD), by thermally enhancing organic matter hydrolysis. Recent research has shown that a new configuration with the existing technology can further enhance the efficiency of the system. The intermediate thermal hydrolysis process (ITHP) has been explored and tested in the Sludge and ...


    By IWA Publishing

  • Treatment Solutions - Carbon Removal Case Study

    Global Treatment Solutions was contracted by Republic Services to serve as carbon removal and replacement specialists. Republic uses vapor phase granular activated carbon in 55 gallon drums at a municipal solid waste landfill to treat the off gas from a vacuum truck discharge to remove foul odor. A vacuum skid, built and operated by Global, is used to remove upwards of 10,000 pounds of spent ...


    By Global Treatment Solutions

  • What’s the Temperature? Thermal Modeling and its Importance in Thermal Remediation

    What is a model? A beautiful person who struts down a run way, a scaled down sculpture of the Empire State Building, or a series of equations that describe some phenomenon? Did you guess all of the above? Gold star! Models come in many different shapes and sizes. In the environmental consulting and remediation industry, the word “model” often refers to a numerical model. Numerical ...


    By TerraTherm, Inc.

  • Jamaica Queens, New York - Full-Scale Remediation using ERH - Case Study

    This project involved a guaranteed source area remediation of tetrachloroethene (PCE) at an operating school bus maintenance facility located in Queens, New York. Engineer: Mr. Greg Beyke Project Superintendent: Mr. Paul Bianco Lithology: Clean sand in both the vadose and saturated zones. Hydrology: Groundwater depth at 12 ft below grade surface (bgs). Treatment Area, Depth Interval ...


    By TRS Group, Inc.

  • TCE Source Area Remediation at a Former Manufacturing Facility Confidential Client – Western Connecticut - Case Study

    Project Summary TRS Group, Inc. (TRS), as a subcontractor to AECOM, completed a Standard Fixed Price Remediation (SFPR) of trichloroethene (TCE) in groundwater in Western Connecticut using Electrical Resistance Heating (ERH). The objective of the ERH project was to achieve the prescribed remediation goal for dissolved TCE in groundwater within the treatment volume. The system ...


    By TRS Group, Inc.

  • Superfund Remediation: The Key to Land Reuse Case Study

    The technology is ready and, with state and federal tax credits waiting, the economics look better than ever: New Jersey, one of the first states to be industrialized, finds itself plagued with the contaminated aftermath of pre-EPA industries: soil contamination. From superfund sites to the gas station whose underground storage tank has been oozing for the last 20 years, every ...


    By CR Clean Air Group, LLC

  • Resource recovery from wastewater in Austria: wastewater treatment plants as regional energy cells

    Although the main function of a wastewater treatment plant (WWTP) is to remove various constituents from wastewater it can also serve as a source of energy and other materials. The generated resources can be used either on-site at the WWTP or elsewhere at an adjacent infrastructure. In the course of a current national research project, the possibilities and potentials regarding the integration ...


    By IWA Publishing

  • Fort Wainwright - Fairbanks, Alaska - Case Study

    Project Summary A test of soil heating for cold climates was conducted at the West Quartermaster's Fueling System in Operable Unit 5 of Fort Wainwright near Fairbanks, Alaska. This site had experienced a release of gasoline and diesel fuel into a gravelly sand aquifer that flows into the Chena River. Three independent study sites were established: an unheated soil vapor extraction and ...


    By TRS Group, Inc.

  • Everett, WA - ERH under active storm water retention basin - Case Study

    First below water ERH remediation of TCE in active stormwater retention basin Project Summary TRS Group, Inc. (TRS) worked as a sub contractor to Landau Associates on this unique ERH remediation project. This project represents the first of its kind using ERH for site remediation underneath an industrial storm water retention basin full of water. The ...


    By TRS Group, Inc.

  • Springfield, MO - TCE remediation in bedrock - Case Study

    Remediation of TCE at Former Industrial Manufacturing Facility Confidential Client — Springfield, Missouri Project Summary TRS, as a subcontractor to Stantec, designed, installed and operated an electrical resistance heating (ERH) system at a former industrial manufacturing facility in Springfield, Missouri. TCE in soil was ...


    By TRS Group, Inc.

  • Broadview, IL - Guaranteed TCE remediation under active facility -- Case Study

    Guaranteed remediation of TCE in soil under active vehicle maintanence facility Project Summary TRS Group implemented an electrical resistance heating (ERH) guaranteed remediation with Conestoga Rovers Associates (CRA) to remove trichloroethylene (TCE) under an active vehicle maintenance facility (Site) in Broadview, Illinios, TCE concentrations in soil were ...


    By TRS Group, Inc.

  • 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 ...


    By TRS Group, Inc.

  • Tacoma, WA - ESTCP Fort Lewis heat enhanced bio - Case Study

    Heat Enhanced Bioremediation and Destruction Introduction In situ thermal treatment through Electrical Resistance Heating (ERH) is a proven robust technology for the treatment of volatile organic compound (VOC) source zones. ERH effectively treats the subsurface by volatilizing dense non-aqueous phase liquid (DNAPL) and VOCs, recovering the vapor, and ...


    By TRS Group, Inc.

  • Newark, CA - Guaranteed PCE and TCE remediation - Case Study

    Guaranteed PCE and TCE Remediation at Hazardous Waste Facility Project Summary TRS Group, Inc. (TRS) completed a Guaranteed Fixed Price Remediation (GFPR) of tetrachloroethene (PCE), trichioroethene (TCE), cis-l,2-dichloroethene (cis 1,2-DCE), 1,1,1-trichloroethane (1,1,1-TCA), 1,1-dichloroethene (1,1-DCE), 1,1-dichloroethane (1,1-DCA), methylene chloride, ...


    By TRS Group, Inc.

  • 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 ...


    By TRS Group, Inc.

  • 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 ...


    By TRS Group, Inc.

  • 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 ...


    By TRS Group, Inc.

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