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Title:
MICROBIAL ACTIVITY IMPROVEMENT AGENT, MICROBIAL ACTIVITY IMPROVEMENT METHOD, AND BIOLOGICAL WASTE TREATMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2010/150784
Kind Code:
A1
Abstract:
A compound selected from a group comprising 4-quinolone and a derivative thereof, a homoserine lactone derivative, and indole and a derivative thereof, or a salt of said compound, acts as a microbial activity improvement agent. Used in a microbial activity improvement method and a biological waste treatment method, said microbial activity improvement agent is useful for improving treatment performance beyond the limits of treatment performance improvement for existing biological waste treatment facilities.

Inventors:
INABA Hideki (19, Natsushima-cho, Yokosuka-sh, Kanagawa 55, 〒2378555, JP)
稲葉 英樹 (〒55 神奈川県横須賀市夏島町19番地 住友重機械工業株式会社 横須賀製造所内 Kanagawa, 〒2378555, JP)
HASHIMOTO Youhei (19, Natsushima-cho, Yokosuka-sh, Kanagawa 55, 〒2378555, JP)
橋本 庸平 (〒55 神奈川県横須賀市夏島町19番地 住友重機械工業株式会社 横須賀製造所内 Kanagawa, 〒2378555, JP)
Application Number:
JP2010/060559
Publication Date:
December 29, 2010
Filing Date:
June 22, 2010
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Assignee:
SUMITOMO HEAVY INDUSTRIES, LTD. (1-1 Osaki 2-chome, Shinagawa-ku Tokyo, 25, 〒1416025, JP)
住友重機械工業株式会社 (〒25 東京都品川区大崎二丁目1番1号 Tokyo, 〒1416025, JP)
INABA Hideki (19, Natsushima-cho, Yokosuka-sh, Kanagawa 55, 〒2378555, JP)
稲葉 英樹 (〒55 神奈川県横須賀市夏島町19番地 住友重機械工業株式会社 横須賀製造所内 Kanagawa, 〒2378555, JP)
HASHIMOTO Youhei (19, Natsushima-cho, Yokosuka-sh, Kanagawa 55, 〒2378555, JP)
International Classes:
C12N1/00; B09B3/00; C02F3/00; C02F11/02
Attorney, Agent or Firm:
HASEGAWA, Yoshiki et al. (SOEI PATENT AND LAW FIRM, Marunouchi MY PLAZA 9th fl.1-1, Marunouchi 2-chom, Chiyoda-ku Tokyo 05, 〒1000005, JP)
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