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Title:
WATER TREATMENT EQUIPMENT
Document Type and Number:
Japanese Patent JP2015104698
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To properly treat water using dispersed bacteria.SOLUTION: Water treatment equipment 10 includes a dispersed bacteria treatment tank 2 which prioritizes dispersed bacteria for decomposing organic matter and an oxygen supplement addition device 33 which adds an oxygen supplement to the dispersed bacteria treatment tank 2. Addition of the oxygen supplement to the dispersed bacteria treatment tank 2 increases dissolved oxygen concentration in the dispersed bacteria treatment tank 2, and thus improves water treatment capacity of the dispersed bacteria treatment tank 2. The water treatment apparatus 10 therefore can properly treat waste water even when an inflow load fluctuates greatly.

Inventors:
AKUTSU TAKEO
YOSHIMURA MOTOHIDE
Application Number:
JP2013248049A
Publication Date:
June 08, 2015
Filing Date:
November 29, 2013
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND MECHATRONICS SYSTEMS LTD
International Classes:
C02F3/12; C02F3/02
Domestic Patent References:
JP2006043586A2006-02-16
JP2000051886A2000-02-22
JP2001269656A2001-10-02
JP2001149905A2001-06-05
JP2006305448A2006-11-09
JP2002239580A2002-08-27
JP2000051886A2000-02-22
JP2000140875A2000-05-23
JPS51120055A1976-10-21
JP2013184074A2013-09-19
Foreign References:
WO2008018486A12008-02-14
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda



 
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