[     Business case listing ](/en-en/case-studies "  Business case listing")



 

 

 

## Challenge :

- Contamination by chlorobenzenes (as MCB and HCB), chloroethenes, HCH, dioxins, volatile aromatics, mineral oil and asbestos.



 

 

 

 

 

 



 

## Solutions :

- **Excavation** of 70.000 m³ of soil, redevelopment of site.
- **Treatment** of 38.000 tonnes of contaminated soil, transport per ship.
- **Groundwater treatment** by sand filtration, stripping and activated carbon filtration, 25 m³/h flow rate.
- **Organisation**: main contractor.
- **Duration**: 8 months (2019).