Case Studies

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Soil Vapor Extraction Equipment Range of Recoverable Contaminants

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Case Histories

Project in Los Angeles, CA
Project in South Los Angeles, CA
In-Situ Thermal Resistance Heating project in the Midwest

Performance Summaries of Select Projects

Project in Los Angeles California

Industrial facility located in Los Angeles, California. Primary constituent of concern was freon 113. Initial concentrations were approximately 8,500 PPMV with a 100 SCFM system achieving approximately 10,000 pounds of removal. Once VOC concentrations were effectively reduced to 500 PPMV, the C3-VES system was replaced with a blower equipped with GAC vessels for carbon adsorption

Project in South Los Angeles California

Industrial facility located in Los Angeles, California. Primary constituent of concern was tetrachloroethylene (PCE). Initial concentrations were approximately 8,500 PPMV with a 100 SCFM system achieving approximately 10,000 pounds of removal. Once VOC concentrations were effectively reduced to 500 PPMV, the C3-VES system was replaced with a blower equipped with GAC vessels for carbon adsorption.

VOC and mass vs time

In-Situ Thermal Resistance Heating Project in Midwest

Industrial facility required rapid cleanup using in-situ thermal resistance heating. G.E.O. C3 technology was utilized for vapor recovery during heating and degassing of the subsurface soils. Primary constituent of concern was tetrachloroethylene (PCE). Initial concentrations were approximately 100,500 PPMV with a 200 SCFM system achieving approximately 60,000 pounds of removal in one year.