Title:
ORGANIC WASTE TREATMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2010/052804
Kind Code:
A1
Abstract:
The issue is to provide an organic waste treatment system with which the organic waste treatment load that occurs because of variation in the amount of organic waste generated can be distributed, and the organic waste can be treated efficiently at low cost. For this purpose, a low-cost organic waste treatment system is provided so that the organic waste treatment load variation to which a first treatment tank (1) is subjected is distributed in a balanced manner, and the first treatment tank (1) does not have to be designed for the maximum amount of organic waste treatment processing, by configuring so that at least the most upstream tank (21) of a second treatment tank (2) can be switched from an aerobic state to an anaerobic state, or from an anaerobic state to an aerobic state, based on the fermentation time setting value for methane fermentation treatment by the first treatment tank (1).
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Inventors:
TAKAHASHI, Junichi (11 Nishi 2-sen, Inada-cho, Obihiro-sh, Hokkaido 55, 08085, JP)
高橋 潤一 (〒55 北海道帯広市稲田町西２線１１番地 国立大学法人帯広畜産大学内 Hokkaido, 08085, JP)
UMEZU, Kazutaka (11 Nishi 2-sen, Inada-cho, Obihiro-sh, Hokkaido 55, 08085, JP)
梅津 一孝 (〒55 北海道帯広市稲田町西２線１１番地 国立大学法人帯広畜産大学内 Hokkaido, 08085, JP)
MIYAZAKI, Yoko (6-4, Tsukiji 5-chome, Chuo-k, Tokyo 39, 10484, JP)
高橋 潤一 (〒55 北海道帯広市稲田町西２線１１番地 国立大学法人帯広畜産大学内 Hokkaido, 08085, JP)
UMEZU, Kazutaka (11 Nishi 2-sen, Inada-cho, Obihiro-sh, Hokkaido 55, 08085, JP)
梅津 一孝 (〒55 北海道帯広市稲田町西２線１１番地 国立大学法人帯広畜産大学内 Hokkaido, 08085, JP)
MIYAZAKI, Yoko (6-4, Tsukiji 5-chome, Chuo-k, Tokyo 39, 10484, JP)
Application Number:
JP2009/001509
Publication Date:
May 14, 2010
Filing Date:
March 31, 2009
Export Citation:
Assignee:
Obihiro University of Agriculture and Veterinary Medicine (11 Nishi 2-sen, Inada-cho Obihiro-sh, Hokkaido 55, 08085, JP)
国立大学法人帯広畜産大学 (〒55 北海道帯広市稲田町西２線１１番地 Hokkaido, 08085, JP)
MITSUI ENGINEERING & SHIPBUILDING CO., LTD. (6-4 Tsukiji 5-chome, Chuo-Ku Tokyo, 39, 10484, JP)
三井造船株式会社 (〒39 東京都中央区築地５丁目６番４号 Tokyo, 10484, JP)
TAKAHASHI, Junichi (11 Nishi 2-sen, Inada-cho, Obihiro-sh, Hokkaido 55, 08085, JP)
高橋 潤一 (〒55 北海道帯広市稲田町西２線１１番地 国立大学法人帯広畜産大学内 Hokkaido, 08085, JP)
UMEZU, Kazutaka (11 Nishi 2-sen, Inada-cho, Obihiro-sh, Hokkaido 55, 08085, JP)
国立大学法人帯広畜産大学 (〒55 北海道帯広市稲田町西２線１１番地 Hokkaido, 08085, JP)
MITSUI ENGINEERING & SHIPBUILDING CO., LTD. (6-4 Tsukiji 5-chome, Chuo-Ku Tokyo, 39, 10484, JP)
三井造船株式会社 (〒39 東京都中央区築地５丁目６番４号 Tokyo, 10484, JP)
TAKAHASHI, Junichi (11 Nishi 2-sen, Inada-cho, Obihiro-sh, Hokkaido 55, 08085, JP)
高橋 潤一 (〒55 北海道帯広市稲田町西２線１１番地 国立大学法人帯広畜産大学内 Hokkaido, 08085, JP)
UMEZU, Kazutaka (11 Nishi 2-sen, Inada-cho, Obihiro-sh, Hokkaido 55, 08085, JP)
International Classes:
B09B3/00; C02F3/12; C02F3/30; C02F11/04; C10L3/06
Attorney, Agent or Firm:
ISHII, Hiroki (6th Floor Kimuraya Building, 5-22 Kyobashi 2-chom, Chuo-ku Tokyo 31, 10400, JP)
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