JPS6345271B2 - - Google Patents

Info

Publication number
JPS6345271B2
JPS6345271B2 JP22918282A JP22918282A JPS6345271B2 JP S6345271 B2 JPS6345271 B2 JP S6345271B2 JP 22918282 A JP22918282 A JP 22918282A JP 22918282 A JP22918282 A JP 22918282A JP S6345271 B2 JPS6345271 B2 JP S6345271B2
Authority
JP
Japan
Prior art keywords
wastewater
iron
activated sludge
ferrous
ions
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
Application number
JP22918282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59116385A (ja
Inventor
Masahiro Fujii
Shigeharu Matsubara
Minoru Kamata
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 Corp
Original Assignee
Nippon Steel Corp
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 Corp filed Critical Nippon Steel Corp
Priority to JP57229182A priority Critical patent/JPS59116385A/ja
Publication of JPS59116385A publication Critical patent/JPS59116385A/ja
Publication of JPS6345271B2 publication Critical patent/JPS6345271B2/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

  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Activated Sludge Processes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
JP57229182A 1982-12-24 1982-12-24 鋼材の表面処理排水の生物化学的処理方法 Granted JPS59116385A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57229182A JPS59116385A (ja) 1982-12-24 1982-12-24 鋼材の表面処理排水の生物化学的処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57229182A JPS59116385A (ja) 1982-12-24 1982-12-24 鋼材の表面処理排水の生物化学的処理方法

Publications (2)

Publication Number Publication Date
JPS59116385A JPS59116385A (ja) 1984-07-05
JPS6345271B2 true JPS6345271B2 (cs) 1988-09-08

Family

ID=16888080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57229182A Granted JPS59116385A (ja) 1982-12-24 1982-12-24 鋼材の表面処理排水の生物化学的処理方法

Country Status (1)

Country Link
JP (1) JPS59116385A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03239875A (ja) * 1990-02-19 1991-10-25 Fuji Koki Seisakusho:Kk 電動膨張弁の製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105565480A (zh) * 2016-03-02 2016-05-11 南京工业大学 一种移动床生物膜反应器中载体填料的挂膜方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03239875A (ja) * 1990-02-19 1991-10-25 Fuji Koki Seisakusho:Kk 電動膨張弁の製造方法

Also Published As

Publication number Publication date
JPS59116385A (ja) 1984-07-05

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