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JPS53148154A - Method of treating waste water by activated sludge process - Google Patents

Method of treating waste water by activated sludge process

Info

Publication number
JPS53148154A
JPS53148154A JP6280177A JP6280177A JPS53148154A JP S53148154 A JPS53148154 A JP S53148154A JP 6280177 A JP6280177 A JP 6280177A JP 6280177 A JP6280177 A JP 6280177A JP S53148154 A JPS53148154 A JP S53148154A
Authority
JP
Japan
Prior art keywords
waste water
activated sludge
treating waste
sludge process
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.)
Pending
Application number
JP6280177A
Other languages
Japanese (ja)
Inventor
Kenichi Ehata
Mikio Nagano
Tokuji Yamazaki
Tadashi Yamashita
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.)
Nippon Steel Chemical and Materials Co Ltd
Original Assignee
Nippon Steel Chemical 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 Nippon Steel Chemical Co Ltd filed Critical Nippon Steel Chemical Co Ltd
Priority to JP6280177A priority Critical patent/JPS53148154A/en
Publication of JPS53148154A publication Critical patent/JPS53148154A/en
Pending 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)
JP6280177A 1977-05-31 1977-05-31 Method of treating waste water by activated sludge process Pending JPS53148154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6280177A JPS53148154A (en) 1977-05-31 1977-05-31 Method of treating waste water by activated sludge process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6280177A JPS53148154A (en) 1977-05-31 1977-05-31 Method of treating waste water by activated sludge process

Publications (1)

Publication Number Publication Date
JPS53148154A true JPS53148154A (en) 1978-12-23

Family

ID=13210797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6280177A Pending JPS53148154A (en) 1977-05-31 1977-05-31 Method of treating waste water by activated sludge process

Country Status (1)

Country Link
JP (1) JPS53148154A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02233199A (en) * 1989-03-06 1990-09-14 Hazama Gumi Ltd Fixed bed deep tank wastewater treatment method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51148965A (en) * 1975-06-11 1976-12-21 Nippon Paint Co Ltd Organic system waste water treatment
JPS5220659A (en) * 1975-08-08 1977-02-16 Dainippon Toryo Co Ltd Treatment method of waste water by upward flow filtration

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51148965A (en) * 1975-06-11 1976-12-21 Nippon Paint Co Ltd Organic system waste water treatment
JPS5220659A (en) * 1975-08-08 1977-02-16 Dainippon Toryo Co Ltd Treatment method of waste water by upward flow filtration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02233199A (en) * 1989-03-06 1990-09-14 Hazama Gumi Ltd Fixed bed deep tank wastewater treatment method

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