| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method that can purify a soil contaminated by aromatic hydrocarbons such as benzene, and organic chlorine compounds such as TCE, and PCE reliably and promptly. <P>SOLUTION: The contaminated soil is purified by adding persulfate to the soil contaminated by a chemical substance including at least either of an aromatic hydrocarbon or an organic chlorine compound in a powder shape, and stirring and mixing the resultant soil. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
