CL-Out Bioremediation Wins Green Remediation Recognition and Saves Time and Money Sustainable, green remediation is recommended to reduce the environmental impact of the removal of existing soil or groundwater contamination. It has the added benefit of reducing costs and accelerating remediation to save time. Following the ASTM standards greener remediation best management practices, Irwin Engineering […]
Successful In Situ Remediation in Low Permeability CL-Out bioremediation of groundwater in clay soils reduced concentrations of PCE and TCE at a former dry cleaners in Moline, Illinois. In just over 2 weeks after injection, CL-Out microbes cut the contaminant concentrations in half. PCE from 62.2 to 25.6 mg/L TCE from 11.2 to 6.0 mg/L […]
These photographs show actual field applications of CL-Out and Petrox.
How CL-Out Aerobic PCE Bioremediation Works A CL-Out bioremediation pilot study confirmed that aerobic PCE cometabolism removed dry cleaning solvent contamination from ground water. The pilot study was located at a former dry cleaners, where the PCE in ground water was 27 parts per billion (ppb). Bioaugmentation introduced CL-Out microbes and dextrose as the metabolic […]
CL-Out aerobic PCE bioremediation in a keyhole treatment reduced the mass of contamination near the source and down gradient concentrations in the plume. At a former manufacturing facility in Cincinnati, Ohio the concentration of PCE near the source was over 100,000 ug/L. Down gradient of the source the PCE concentrations were less than 10% of […]
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