dual and Multi-phase Extraction
Dual and multi-phase extraction techniques remove volatile and semi-volatile contaminants from soil and groundwater. These methods involve the simultaneous extraction of soil vapour and groundwater, often using vacuum pumps and extraction wells. We evaluate the site’s contamination profile to choose the most suitable extraction approach, ensuring comprehensive clean-up.
contaminants
- VOCs
- sVOCs
- Petroleum hydrocarbons
- Chlorinated solvents
Techniques
- Dual-phase extraction (DPE)
- Multi-phase extraction (MPE)
Selection Criteria
- Contaminant volatility and solubility
- Soil permeability and groundwater flow
- Site-specific hydrogeology
Unit 8, Commerce Park, Brunel Road, Theale, READING, RG7 4AB
Columbus House Village Way, Tongwynlais CARDIFF, CF15 7NE
Chadwick House, Birchwood Park, Risley, WARRINGTON, WA3 6AE
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