EHC® Liquid Pilot Application to Treat CVOCs at a Former Industrial Site

Groundwater was is impacted with chlorinated solvents (primarily PCE, TCE and 1,2-DCE). A pilot test was first conducted in Nov 2011 by injecting EHC® Liquid reagent into the shallow aquifer.
PCE and TCE concentrations were reduced to concentrations below the GWQS within 9 months following the pilot-scale treatment.

Products
Type of Site

Former Industrial Site

Location

Holmdel, New Jersey

Contaminants Treated

PCE, TCE and 1,2-DCE

Groundwater was is impacted with chlorinated solvents (primarily PCE, TCE and 1,2-DCE). A pilot test was first conducted in Nov 2011 by injecting EHC® Liquid reagent into the shallow aquifer. 

The downgradient portion of the area of interest was to be addressed with EHC Liquid, an in situ chemical substrate to promoting biotic and abiotic reduction of CVOCs with a possible addition of a buffer to raise the pH of the acidic aquifer.

PCE and TCE concentrations were reduced to concentrations below the GWQS within 9 months following the pilot-scale treatment.

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