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Patent Searching and Data


Title:
重金属汚染土壌の浄化方法
Document Type and Number:
Japanese Patent JP5277083
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method of effectively cleaning soil contaminated with heavy metal.SOLUTION: The method of cleaning the soil contaminated with heavy metal is a method of cleaning the soil contaminated with heavy metal in situ. After clay is dispersed on the soil contaminated with heavy metal, a cleaning by a chemical agent aqueous solution is carried out.

Inventors:
Hiroyuki Takano
Takashi Kamiya
Katsumi Aono
Takashi Nakano
Application Number:
JP2009143933A
Publication Date:
August 28, 2013
Filing Date:
June 17, 2009
Export Citation:
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Assignee:
Taiheiyo Cement Co., Ltd.
International Classes:
B09C1/02; B09B3/00; B09C1/08
Domestic Patent References:
JP2007301491A
JP2005097069A
JP52075568A
JP2003145185A
JP2002871A
JP2005040776A
JP2010179198A
JP2004283744A
Attorney, Agent or Firm:
Alga Patent Office, a patent business corporation
Miyuki Ariga
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto