Title:
WATER PURIFICATION METHOD AND PURIFICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2005/081641
Kind Code:
A2
Abstract:
It is intended to provide a means of purifying water by bringing the water into contact with vegetative sphagnum moss, more specifically, a means of purifying water comprising, in one or more growth media for sphagnum moss wherein one or more units, per a shaped mass of dry sphagnum moss, of bundled sphagnum moss stems are in contact with the mass of dry sphagnum moss and the growth points of the vegetative sphagnum moss are substantially exposed from the mass of dry sphagnum moss, bringing the water absorbed by the mass of dry sphagnum moss into contact with the vegetative sphagnum moss stems to thereby purify the water.
Inventors:
SHIMURA MITSUHARU (JP)
TAKEDA MINORU (JP)
HOSHI YOSHIKAZU (JP)
TAKEDA MINORU (JP)
HOSHI YOSHIKAZU (JP)
Application Number:
PCT/JP2005/003358
Publication Date:
September 09, 2005
Filing Date:
March 01, 2005
Export Citation:
Assignee:
SHIMURA MITSUHARU (JP)
TAKEDA MINORU (JP)
HOSHI YOSHIKAZU (JP)
TAKEDA MINORU (JP)
HOSHI YOSHIKAZU (JP)
International Classes:
A01G1/00; A01G31/00; C02F3/32
Domestic Patent References:
| WO2004060049A1 | 2004-07-22 | |||
| WO2002041688A1 | 2002-05-30 |
Foreign References:
| JP2003112191A | 2003-04-15 | |||
| JPH1156096A | 1999-03-02 | |||
| JP2002360060A | 2002-12-17 | |||
| JP2002192148A | 2002-07-10 |
Attorney, Agent or Firm:
Hara, Yukiko (1st Floor Shibuya-Uchida Bldg., 9-3, Sakuragaoka-ch, Shibuya-ku Tokyo 31, JP)
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