JPH0212639B2 - - Google Patents

Info

Publication number
JPH0212639B2
JPH0212639B2 JP57021294A JP2129482A JPH0212639B2 JP H0212639 B2 JPH0212639 B2 JP H0212639B2 JP 57021294 A JP57021294 A JP 57021294A JP 2129482 A JP2129482 A JP 2129482A JP H0212639 B2 JPH0212639 B2 JP H0212639B2
Authority
JP
Japan
Prior art keywords
aeration
liquid
tank
nitrification
denitrification
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.)
Expired - Lifetime
Application number
JP57021294A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58139788A (ja
Inventor
Takayuki Suzuki
Osamu Futamura
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.)
Ebara Corp
Original Assignee
Ebara Infilco 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 Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd
Priority to JP57021294A priority Critical patent/JPS58139788A/ja
Publication of JPS58139788A publication Critical patent/JPS58139788A/ja
Publication of JPH0212639B2 publication Critical patent/JPH0212639B2/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)
JP57021294A 1982-02-15 1982-02-15 廃液の処理方法 Granted JPS58139788A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57021294A JPS58139788A (ja) 1982-02-15 1982-02-15 廃液の処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57021294A JPS58139788A (ja) 1982-02-15 1982-02-15 廃液の処理方法

Publications (2)

Publication Number Publication Date
JPS58139788A JPS58139788A (ja) 1983-08-19
JPH0212639B2 true JPH0212639B2 (enrdf_load_stackoverflow) 1990-03-22

Family

ID=12051118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57021294A Granted JPS58139788A (ja) 1982-02-15 1982-02-15 廃液の処理方法

Country Status (1)

Country Link
JP (1) JPS58139788A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003010879A (ja) * 2001-07-02 2003-01-14 Liquid Gas Co Ltd 排水処理方法および排水処理装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431966A (en) * 1977-08-17 1979-03-09 Showa Denko Kk Processing method of active sludge
JPS54118653A (en) * 1978-03-06 1979-09-14 Tsurumi Mfg Antifrothing device in aeration tank

Also Published As

Publication number Publication date
JPS58139788A (ja) 1983-08-19

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