CL-Out bioaugmentation was used to reduce the TCE concentrations in ground water at an industrial site in Louisville, Kentucky. CL-Out microbes were injected into the TCE-contaminated ground water. Dextrose was added to provide the carbon source for the microbial growth. An oxygen supplement was necessary to maintain aerobic conditions in the aquifer. Ground water sampling downgradient […]
Background CL-Out® bioaugmentation was used to remediate ground water contaminated by 1,1,1-trichloroethane (1,1,1-TCA) and 1,1-dichloroethene (1,1-DCE). The 1,1-DCE was formed as a product of the natural abiotic degradation of 1,1,1-TCA. The bioremediation was implemented as a pilot study and a subsequent interim action for source removal. Remediation Approach and Results CL-Out® was introduced into the […]
Bioremediation of Pesticides Using Petrox® to Meet Part per Trillion Remediation Goals Summary Petrox bioremediation successfully reduced pesticide contaminant concentrations in ground water at a pest control company in Florida. Dieldrin and heptachlor epoxide were found in ground water at concentrations exceeding state drinking water standards, which were measured in parts per trillion. After three […]
Case Study: Petroleum Remediation in Central New Jersey Summary Petrox® bioaugmentation was implemented at a petroleum remediation site in Morris County, New Jersey to destroy residual petroleum compounds in ground water. The impacted ground water was in bedrock fractures under and down gradient of a former UST location. The UST was removed and an oxygen […]
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