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



 

 

 

## Challenge:

Contamination by hydrocarbons, heavy metals and acid compounds, a site classified as one of the most contaminated in Western Europe requiring drastic decontamination.



 

 

 

 

 

 



 

## Solutions:

- **Excavation** of 2,2M m3 of soil, rehabilitation of waste tip areas & industrial lagoons.
- **On site soil treatment** by bioremediation & thermal desorption (designed, constructed & operated by our team).
- **Full on site material recovery** except few concentrated spots.
- **Groundwater treatment**, river diversion & rehabilitation.
- **Organisation**: JV with VolkerStevin & DEC, 40 specialists on site.