- Surface : 600 m²
- Volume : 1 800 m³
- Geology : sandy with gravel
- Contaminants : BTEX and TPHs
- Oxygel™ front barrier upstream of the contaminated area
- 4 fixed injectors till 5 m-bgs
- 1100 kg Oxygel™ injected
- Slow oxygen release mechanism = longer lifetime before depletion
- After 7 months, results are very satisfying in the plume zone:
91% BTEX removal
TPHs under detection limits
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