JPS5231565A - Sewage disposal - Google Patents

Sewage disposal

Info

Publication number
JPS5231565A
JPS5231565A JP50106767A JP10676775A JPS5231565A JP S5231565 A JPS5231565 A JP S5231565A JP 50106767 A JP50106767 A JP 50106767A JP 10676775 A JP10676775 A JP 10676775A JP S5231565 A JPS5231565 A JP S5231565A
Authority
JP
Japan
Prior art keywords
sewage disposal
swage
took
bod
reaction tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP50106767A
Other languages
Japanese (ja)
Other versions
JPS5426115B2 (en
Inventor
Chiaki Niwa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimizu Construction Co Ltd
Original Assignee
Shimizu Construction Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shimizu Construction Co Ltd filed Critical Shimizu Construction Co Ltd
Priority to JP50106767A priority Critical patent/JPS5231565A/en
Publication of JPS5231565A publication Critical patent/JPS5231565A/en
Publication of JPS5426115B2 publication Critical patent/JPS5426115B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Activated Sludge Processes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

PURPOSE: To provide a quick and economical removal of nitrogen and BOD in swage in the way that a BOD member of the original swage is took off in a first system consisting of a reaction tank and a precipitation tank with a third reaction tank and a remaining BOC member is took off and nitrified in a second system.
COPYRIGHT: (C)1977,JPO&Japio
JP50106767A 1975-09-03 1975-09-03 Sewage disposal Granted JPS5231565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50106767A JPS5231565A (en) 1975-09-03 1975-09-03 Sewage disposal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50106767A JPS5231565A (en) 1975-09-03 1975-09-03 Sewage disposal

Publications (2)

Publication Number Publication Date
JPS5231565A true JPS5231565A (en) 1977-03-10
JPS5426115B2 JPS5426115B2 (en) 1979-09-01

Family

ID=14442044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50106767A Granted JPS5231565A (en) 1975-09-03 1975-09-03 Sewage disposal

Country Status (1)

Country Link
JP (1) JPS5231565A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5464856A (en) * 1977-11-02 1979-05-25 Nishihara Kankiyou Eisei Kenki Method of treating sewage
JP2005211715A (en) * 2004-01-27 2005-08-11 Kobelco Eco-Solutions Co Ltd Organic waste liquid treatment method and its treatment apparatus
JP2008237992A (en) * 2007-03-26 2008-10-09 Sumiju Kankyo Engineering Kk Apparatus and method for wastewater treatment
JP2010194426A (en) * 2009-02-24 2010-09-09 Ebara Engineering Service Co Ltd Biological treatment method and apparatus utilizing fishes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5464856A (en) * 1977-11-02 1979-05-25 Nishihara Kankiyou Eisei Kenki Method of treating sewage
JPS5723558B2 (en) * 1977-11-02 1982-05-19
JP2005211715A (en) * 2004-01-27 2005-08-11 Kobelco Eco-Solutions Co Ltd Organic waste liquid treatment method and its treatment apparatus
JP2008237992A (en) * 2007-03-26 2008-10-09 Sumiju Kankyo Engineering Kk Apparatus and method for wastewater treatment
JP2010194426A (en) * 2009-02-24 2010-09-09 Ebara Engineering Service Co Ltd Biological treatment method and apparatus utilizing fishes

Also Published As

Publication number Publication date
JPS5426115B2 (en) 1979-09-01

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