Home Remediation Case Studies Case Study A6: Steam Enhanced DPVE at a Former Chemical Works (West Drayton) - Chlorinated Solvents/Petroleum Hydrocarbons
Case Study A6: Steam Enhanced DPVE at a Former Chemical Works (West Drayton) - Chlorinated Solvents/Petroleum Hydrocarbons

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Client: Confidential

Remediation Value: £300,000

Project: A low permeability silt layer, heavily impacted with Xylene was found sandwiched between two permeable strata. In-situ clean-up of the silt utilising conventional vacuum technology would likely fail. Churngold’s solution comprised the injection of high pressure steam below the silt layer to mobilise the volatile contamination within the silt layer.

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