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Remediation Techniques
Air Sparge & Vacuum Extraction

Vacuum extraction draws contaminants from the soil in vapour form by applying a vacuum through a system of underground wells.

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Permeable Reactive/Barrier Walls & Capping

Barrier wall and capping technology is used to break the 'source-pathway-receptor’ chain at a site.

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Soil Segregation, Recycling and Recovery

Reducing the ever increasing costs associated with transportation and landfill disposal whilst minimising the volume of contaminated soils requiring treatment ensures that careful soil segregation and recovery.

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Dual Phase Vacuum Extraction

In this process extraction wells are installed below the water table into saturated ground. A strong vacuum is then applied through the wells.

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Pump and Treat

This remediation technique involves pumping groundwater from the contaminated aquifer and treating prior to discharge.

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Soil Washing

This decontamination process is an on-site physical and chemical extraction technology for cleaning organic pollutants and metals.

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