Title:
ヘドロの処理方法
Document Type and Number:
Japanese Patent JP5005875
Kind Code:
B2
Abstract:
To provide an industrially advantageous processing method of sludge that is capable of being eco-friendly discharged or of utilizing it as a fertilizer or a cultivating soil for growing plants.
The processing method of sludge comprises solidifying the sludge by adding a polyvinyl alcohol type resin thereto and disposing the solidified material as wastes or using it as a fertilizer or a cultivating soil for growing plants.
COPYRIGHT: (C)2005,JPO&NCIPI
Inventors:
Toshifumi Matsuoka
Application Number:
JP2003376623A
Publication Date:
August 22, 2012
Filing Date:
November 06, 2003
Export Citation:
Assignee:
Japan Vinegar Poval Co., Ltd.
International Classes:
C05F7/00; E02F7/00; C02F11/00; C02F11/12; C05G3/00; C09K17/20; C09K101/00
Domestic Patent References:
| JP4732553B1 | ||||
| JP55111900A | ||||
| JP6218395A | ||||
| JP6328062A |
Attorney, Agent or Firm:
Ryu Iwatani