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Title:
METHOD OF DECOMPOSING HARDLY DECOMPOSABLE ORGANIC COMPOUND AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2004/069754
Kind Code:
A1
Abstract:
A method of decomposing hardly decomposable organic compounds, in which the decomposition of hardly decomposable organic compounds being present in not only liquids but also soils is accelerated through activation of ozone and accordingly, hardly decomposable organic compounds being present in liquids and soils at low concentrations can be rapidly decomposed; and an apparatus therefor. In particular, ozone is injected in treatment systems, such as liquids and soils, wherein hardly decomposable organic compounds are present, and tourmaline powder is mixed thereinto. An action to cause this tourmaline powder to undergo charge separation on crystals is applied, thereby activating ozone. Thus, the treatment of hardly decomposable organic compounds is accelerated.

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Inventors:
Araiso, Tsunehisa (6-23, Fukui 2-chome Nishi-ku Sapporo-shi, Hokkaido, 063-0012, JP)
Application Number:
PCT/JP2004/001382
Publication Date:
August 19, 2004
Filing Date:
February 10, 2004
Export Citation:
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Assignee:
NT NITTO SANGYO CO., LTD (8 Minami4jo-nishi 6-chome, Chuo-ku Sapporo-shi, Hokkaido, 064-0804, JP)
URBAN ENVIRONMENT CONSULTANT CO., LTD. (5-1 Kita5jo-nishi 10-chome, Chuo-ku Sapporo-shi, Hokkaido, 060-0005, JP)
ALPHA PLANNING LIMITED (3-7 Matsugaya 2-chome, Taito-ku, Tokyo, 111-0036, JP)
Araiso, Tsunehisa (6-23, Fukui 2-chome Nishi-ku Sapporo-shi, Hokkaido, 063-0012, JP)
International Classes:
A62D3/38; B01J19/08; B09C1/02; B09C1/08; C02F1/30; C02F1/36; C02F1/461; C02F1/72; C02F1/78; C04B41/80; A62D101/22; A62D101/28; A62D3/00; B01J19/08; B09C1/00; C02F1/30; C02F1/34; C02F1/461; C02F1/72; C02F1/78; C04B41/80; (IPC1-7): C02F1/78; B09C1/02; C02F1/46
Attorney, Agent or Firm:
Iizuka, Shin-ichi (Iizuka International Patent Office 4th Floor, Keiodo Gyoen Building 11-13 Shinjuku 1-chom, Shinjuku-ku Tokyo, 160-0022, JP)
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