JPS521966A - Apparatus for treating waste water by activated sludge - Google Patents

Apparatus for treating waste water by activated sludge

Info

Publication number
JPS521966A
JPS521966A JP50076857A JP7685775A JPS521966A JP S521966 A JPS521966 A JP S521966A JP 50076857 A JP50076857 A JP 50076857A JP 7685775 A JP7685775 A JP 7685775A JP S521966 A JPS521966 A JP S521966A
Authority
JP
Japan
Prior art keywords
waste water
activated sludge
treating waste
aeration tank
treating
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
JP50076857A
Other languages
English (en)
Japanese (ja)
Other versions
JPS539471B2 (enExample
Inventor
Tsuneo Hasegawa
Seitaro Hasegawa
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.)
SEISUI KOGYO KK
Original Assignee
SEISUI KOGYO 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 SEISUI KOGYO KK filed Critical SEISUI KOGYO KK
Priority to JP50076857A priority Critical patent/JPS521966A/ja
Priority to US05/697,209 priority patent/US4055490A/en
Publication of JPS521966A publication Critical patent/JPS521966A/ja
Publication of JPS539471B2 publication Critical patent/JPS539471B2/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)
JP50076857A 1975-06-24 1975-06-24 Apparatus for treating waste water by activated sludge Granted JPS521966A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP50076857A JPS521966A (en) 1975-06-24 1975-06-24 Apparatus for treating waste water by activated sludge
US05/697,209 US4055490A (en) 1975-06-24 1976-06-17 Activated sludge process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50076857A JPS521966A (en) 1975-06-24 1975-06-24 Apparatus for treating waste water by activated sludge

Publications (2)

Publication Number Publication Date
JPS521966A true JPS521966A (en) 1977-01-08
JPS539471B2 JPS539471B2 (enExample) 1978-04-06

Family

ID=13617311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50076857A Granted JPS521966A (en) 1975-06-24 1975-06-24 Apparatus for treating waste water by activated sludge

Country Status (1)

Country Link
JP (1) JPS521966A (enExample)

Also Published As

Publication number Publication date
JPS539471B2 (enExample) 1978-04-06

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