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Patent Searching and Data


Title:
SOIL AND/OR GROUNDWATER CLEANING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/179258
Kind Code:
A1
Abstract:
This soil and/or groundwater cleaning method for cleaning soil and/or groundwater by means of bioremediation or oxidant addition is characterized by comprising: providing temperature sensors 3 at three or more locations within a cleaning range; and controlling a soil and/or groundwater heating means or oxidant addition amount in such a manner that the detection temperatures from the temperature sensors 3 fall within a predetermined range.

Inventors:
TAMURA WATARU (JP)
OKUTSU NORIYA (JP)
SHIOTANI TSUYOSHI (JP)
Application Number:
PCT/JP2020/002082
Publication Date:
September 10, 2020
Filing Date:
January 22, 2020
Export Citation:
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Assignee:
KURITA WATER IND LTD (JP)
International Classes:
B09C1/10; B09C1/08; C02F1/72; C02F3/00
Domestic Patent References:
WO2018043508A12018-03-08
Foreign References:
JP2019030845A2019-02-28
JP2008272530A2008-11-13
JP2007260509A2007-10-11
JP2003300056A2003-10-21
Attorney, Agent or Firm:
SHIGENO, Tsuyoshi et al. (JP)
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