Title:
CLEANING METHOD FOR CONTAMINATED SOIL BY MEANS OF MICRO- ORGANISM
Document Type and Number:
Japanese Patent JP2001232347
Kind Code:
A
Abstract:
To provide a cleaning method for contaminated soil by means of micro-organism which enables effectively removing the soil contaminant by decomposition at a low cost and also effectively restoring the combined contamination.
This cleaning method for contaminated soil by means of micro- organism comprises the following processes: (a) a treated soil preparing process in which the treatment for activating the micro-organism having the cleaning ability in soil; (b) a process in which the treated soil is mixed with the contaminated soil and the contaminated soil is cleaned.
Inventors:
OMORI TOSHIO
SHIRAI KATSUHISA
SHIRAI KATSUHISA
Application Number:
JP2000051373A
Publication Date:
August 28, 2001
Filing Date:
February 28, 2000
Export Citation:
Assignee:
GODA HIROSHI
TOWA KAGAKU KK
TOWA KAGAKU KK
International Classes:
A62D3/00; A62D3/02; B09C1/10; C12N1/00; (IPC1-7): B09C1/10; A62D3/00; C12N1/00
Attorney, Agent or Firm:
Yusuke Hiraki (1 person outside)