Title:
METHOD FOR DECOMPOSING ORGANIC HYDROCARBON COMPONENT CONTAINED IN SOIL BY TREATMENT IN SITU
Document Type and Number:
Japanese Patent JP2012223717
Kind Code:
A
Abstract:
To provide a method capable of anaerobically decomposing organic hydrocarbon components containing benzene that is hardly decomposed by treatment in situ.
Organic hydrocarbon components are decomposed by adding sulfate ion, ammonium ion and phosphate ion products, an easily decomposable organic material, and an extractive component to soil 3 containing the organic hydrocarbon components such as a low molecular weight oil component through an injection well 2 constructed in the soil to propagate sulfate-reducing bacteria.
Inventors:
USHIDA TOMOKI
YAMASHITA NOBUHIKO
MATSUHISA HIROYUKI
TANAKA HIROYUKI
YAMASHITA NOBUHIKO
MATSUHISA HIROYUKI
TANAKA HIROYUKI
Application Number:
JP2011094251A
Publication Date:
November 15, 2012
Filing Date:
April 20, 2011
Export Citation:
Assignee:
OSAKA GAS CO LTD
KONOIKE CONST
KONOIKE CONST
International Classes:
B09B3/00; C12N1/00
Domestic Patent References:
JPH10216694A | 1998-08-18 | |||
JPH1034128A | 1998-02-10 | |||
JP2008054646A | 2008-03-13 |
Attorney, Agent or Firm:
Osamu Mori
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