JPS5226758A - Method and apparatus for treating polluted water - Google Patents

Method and apparatus for treating polluted water

Info

Publication number
JPS5226758A
JPS5226758A JP50102602A JP10260275A JPS5226758A JP S5226758 A JPS5226758 A JP S5226758A JP 50102602 A JP50102602 A JP 50102602A JP 10260275 A JP10260275 A JP 10260275A JP S5226758 A JPS5226758 A JP S5226758A
Authority
JP
Japan
Prior art keywords
polluted water
treating polluted
contact oxidation
returning
sludge
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
JP50102602A
Other languages
Japanese (ja)
Other versions
JPS5535995B2 (en
Inventor
Takuo Taira
Minoru Fujimoto
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.)
TOYODA KENSETSU KK
Original Assignee
TOYODA KENSETSU KK
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 TOYODA KENSETSU KK filed Critical TOYODA KENSETSU KK
Priority to JP50102602A priority Critical patent/JPS5226758A/en
Publication of JPS5226758A publication Critical patent/JPS5226758A/en
Publication of JPS5535995B2 publication Critical patent/JPS5535995B2/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

  • Biological Treatment Of Waste Water (AREA)

Abstract

PURPOSE: To enhance flushing efficiency in contact oxidation tank by returning sludge from precipitation tank to contact oxidation tank thereby returning separated active bacteria in precipitated sludge.
COPYRIGHT: (C)1977,JPO&Japio
JP50102602A 1975-08-26 1975-08-26 Method and apparatus for treating polluted water Granted JPS5226758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50102602A JPS5226758A (en) 1975-08-26 1975-08-26 Method and apparatus for treating polluted water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50102602A JPS5226758A (en) 1975-08-26 1975-08-26 Method and apparatus for treating polluted water

Publications (2)

Publication Number Publication Date
JPS5226758A true JPS5226758A (en) 1977-02-28
JPS5535995B2 JPS5535995B2 (en) 1980-09-18

Family

ID=14331770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50102602A Granted JPS5226758A (en) 1975-08-26 1975-08-26 Method and apparatus for treating polluted water

Country Status (1)

Country Link
JP (1) JPS5226758A (en)

Also Published As

Publication number Publication date
JPS5535995B2 (en) 1980-09-18

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