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
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
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