2018 - 2022 : treatment of contaminated soil, edf, french guyana
- Quantity : Approx. 2 000 m3 of contaminated soil
- Operations : Biological treatment
Le Floch Dépollution was awarded in April 2018 the treatment of FOD-contaminated soils following accidental spills located at the Dégrad-des-Canne and Kourou thermal power plants.
The estimated volumes of polluted soil to be treated were 1,800 m3. The work began in June 2018 and was completed in January 2019 for the Dégrad-des-Cannes site. Approximately 70% of the soil was treated biologically, the rest was treated with calcium oxide.
The soils contaminated by hydrocarbons were treated biologically. We used the biopile technique (use of micro-organisms to degrade organic compounds).