Nocon Remediation BV

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Combination of ERH and Klozur injection

At our project in La Ferte Bernard in France we have tested the combination of ERH and persulphate injection. The results showed tremendous VOC reduction in a high transmissive aquifer.

Chemical oxidation with persulphate requires a catalyst to get the oxidation reaction started. Elevating temperature is one of the applicable mechanisms. In case a transmissive aquifer requires extended heating in ERH projects, persulphate injection can be a very efficient method.