Title:
PURIFICATION COMPOSITION FOR SOIL AND GROUND WATER AND PURIFICATION METHOD OF SOIL AND GROUND WATER USING THE COMPOSITION
Document Type and Number:
Japanese Patent JP2006061790
Kind Code:
A
Abstract:
To provide a purification composition for soil and ground water that secures a sufficient amount of oxygen generation and the stable purification rate of oils which is not influenced by the microbiological amount in situ, and to provide a purification method of soil and ground water using the composition.
The purification composition is exemplarily constituted of hydrogen peroxide added calcium hydroxide, an enzyme and 30% or less of a surfactant based on the total weight. The surfactant is a nonionic surfactant. Lipase is used as an enzyme and the lipase is carried on an inorganic material.
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Inventors:
MURASAWA KOICHIRO
UEDA HIROKO
MAKINO MASARU
UEDA HIROKO
MAKINO MASARU
Application Number:
JP2004245598A
Publication Date:
March 09, 2006
Filing Date:
August 25, 2004
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
B09C1/10; B09C1/02; B09C1/08; C02F1/00; C02F7/00
Attorney, Agent or Firm:
Fumio Iwahashi
Tomoyasu Sakaguchi
Hiroki Naito
Tomoyasu Sakaguchi
Hiroki Naito
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