Title:
土壌及び/又は地下水の浄化方法
Document Type and Number:
Japanese Patent JP5029562
Kind Code:
B2
Abstract:
To provide a method of simply, efficiently and inexpensively cleaning soil and/or groundwater contaminated by chemical materials in situ.
In the method of cleaning soil and/or groundwater in situ, an iron salt, a biodegradable chelate agent and a peroxodisulfate are used.
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
Kenichi Kimitsuka
Takashi Ebihara
Takashi Ebihara
Application Number:
JP2008257199A
Publication Date:
September 19, 2012
Filing Date:
October 02, 2008
Export Citation:
Assignee:
Mitsubishi Gas Chemical Co., Ltd.
International Classes:
B09C1/02; A62D3/33; A62D3/38; B09C1/08; C02F1/58; C02F1/72; A62D101/22; A62D101/45
Domestic Patent References:
| JP2008506511A | ||||
| JP2007244983A | ||||
| JP2004160413A | ||||
| JP2004202357A |
Foreign References:
| US20040197150 | ||||
| US20050258110 | ||||
| WO2006123574A1 |