| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of purifying contaminated soil using persulfate, the purifying method capable of preventing long-term soil acidification after purifying treatment and stabilizing the soil.SOLUTION: The present invention provides a method of purifying the soil contaminated with organic compounds, the method comprising the step of adding, with persulfate, an Acidithiobacillus growth inhibitor comprising tungsten and/or tungsten compounds inert to the oxidation reaction. |
