INDUCED REDOX REACTIONS

• Where Do They Occur?

  • In the soil under Ex-Situ or In-Situ conditions
    • Reactions take longer in gravel than fine sand, fine sand takes longer than clay
      • Reaction rate is inversely proportional to grain size
    • At the Pore Scale
      • One theory is that these reactions occur at any and all interfaces within the soil-water-contaminant system
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There is no pumping or addition of chemicals during ECGO or IC.

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