Subsoil study and recovery in a company in the automotive sector


Conceptual framework

  • Historic impact presence of organochlorines in subsoil location.
  • Industrial principal use plot with a total area of 550.966 m2.

Combined decontamination technique

  1. Gases extraction system in a non-saturated zone.
  2. Hydraulic barrier by multiphase extraction (MPE).
  3. MOUSSE 3D injection in the boundary of the zone to be treated.
  4. Oxidant solution injection in the middle of the zone to be treated (ISCO).
  5. Fe0 reactive barrier construction, downstream the focus zone.

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