发明名称 |
METHOD FOR CLEANING HEAVY METAL-CONTAINING PADDY SOIL |
摘要 |
PROBLEM TO BE SOLVED: To provide a method for cleaning heavy metal-containing paddy soil by efficiently removing heavy metals in the heavy metal-containing paddy soil. SOLUTION: In the method for cleaning heavy metal-containing paddy soil in situ, with which the soil is cleaned with water, after it is cleaned with a chemical aqueous solution, the chemical aqueous solution or the water is added so that the depth from a plow sole to the water surface becomes≥35 cm and the soil is cleaned. COPYRIGHT: (C)2008,JPO&INPIT
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申请公布号 |
JP2007301491(A) |
申请公布日期 |
2007.11.22 |
申请号 |
JP20060133382 |
申请日期 |
2006.05.12 |
申请人 |
TAIHEIYO CEMENT CORP;ONODA CHEMICO CO LTD;TAIHEIYO SOIL CORP |
发明人 |
KAMIYA TAKASHI;TAKANO HIROYUKI;ICHIMURA TAKAHISA;NISHIO KYO;SATO KATSUYOSHI;FUJII FUMIO;MICHIHASHI HIDEJI |
分类号 |
B09C1/02;B09B3/00;B09C1/08 |
主分类号 |
B09C1/02 |
代理机构 |
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