B - Operations – Transporting – 09 – C
Patent
B - Operations, Transporting
09
C
B09C 1/08 (2006.01)
Patent
CA 2657714
The present invention relates generally to a method of soil remediation or bioremediation 10 generally comprising the steps of: 1. 12, treating contaminated soil with a chemical surfactant in a primary treatment stage; 2. 14, further treating the soil with an aliphatic or aromatic hydrocarbon; 3. 20, implementing final soil remediation processes where necessary until remediation criteria is achieved. The contaminated soil includes organic contaminants including, among other things, polycyclic aromatic hydrocarbons (PAH).
La présente invention concerne de manière générale un procédé de réhabilitation ou de biorestauration d'un sol, comprenant généralement les étapes consistant à : 1. 12, traiter le sol contaminé avec un tensioactif chimique lors d'une étape de traitement primaire; 2. 14, traiter ensuite le sol avec un hydrocarbure aliphatique ou aromatique; 3. 20, mettre en oevre des procédés finaux de réhabilitation du sol si nécessaire jusqu'à atteindre le critère de réhabilitation. Le sol contaminé comprend des contaminants organiques comprenant, entre autres, des hydrocarbures aromatiques polycycliques (PAH).
Environmental & Earth Sciences International Pty Ltd
Gowling Lafleur Henderson Llp
LandOfFree
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