Project Highlight: Site of Former Dry Cleaners with Pneumatic Enhancement of Bedrock for Successful Cascade Chemistries Amendment Injection

The site of a former dry cleaners in New Jersey is today an active business and residential area. The site was contaminated with chlorinated volatile organic compounds (CVOCs) and volatile organic compounds (VOCs), initially treated with injection in 2012. This led to a steady decline in contaminant, but the decline had recently flatlined. The client wanted to rid the site of the last of the lingering contamination. The specific primary contaminants were vinyl chloride (VC) and Dichloroethylene (Cis-DCE); secondary contaminants were trichloroethylene (TCE) and tetrachloroethylene (PCE).

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