| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of purifying contaminated soil efficiently. <P>SOLUTION: In a purification method of radioactive material-contaminated soil, an agent selected from iron salt selected from ferrous chloride, ferric chloride, ferrous sulfate, ferric sulfate, ferrous nitrate, ferric nitrate, and polyferric sulfate, and ammonium salt and potassium salt is applied to radioactive material-contaminated soil and radioactive material in the soil is extracted and cleaned. <P>COPYRIGHT: (C)2013,JPO&INPIT |
