JPS537971A - Process and apparatus for denitrification using activated sludge - Google Patents

Process and apparatus for denitrification using activated sludge

Info

Publication number
JPS537971A
JPS537971A JP8170276A JP8170276A JPS537971A JP S537971 A JPS537971 A JP S537971A JP 8170276 A JP8170276 A JP 8170276A JP 8170276 A JP8170276 A JP 8170276A JP S537971 A JPS537971 A JP S537971A
Authority
JP
Japan
Prior art keywords
activated sludge
denitrification
control circuit
nitrogen concentration
drain water
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
JP8170276A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5653433B2 (ro
Inventor
Tadashi Ishiguro
Tomoo Takahari
Teruo Ogawa
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 JP8170276A priority Critical patent/JPS537971A/ja
Publication of JPS537971A publication Critical patent/JPS537971A/ja
Publication of JPS5653433B2 publication Critical patent/JPS5653433B2/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

  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Activated Sludge Processes (AREA)
JP8170276A 1976-07-09 1976-07-09 Process and apparatus for denitrification using activated sludge Granted JPS537971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8170276A JPS537971A (en) 1976-07-09 1976-07-09 Process and apparatus for denitrification using activated sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8170276A JPS537971A (en) 1976-07-09 1976-07-09 Process and apparatus for denitrification using activated sludge

Publications (2)

Publication Number Publication Date
JPS537971A true JPS537971A (en) 1978-01-24
JPS5653433B2 JPS5653433B2 (ro) 1981-12-18

Family

ID=13753703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8170276A Granted JPS537971A (en) 1976-07-09 1976-07-09 Process and apparatus for denitrification using activated sludge

Country Status (1)

Country Link
JP (1) JPS537971A (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639347A (en) * 1983-05-04 1987-01-27 E. I. Du Pont De Nemours And Company Process of making crimped, annealed polyester filaments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639347A (en) * 1983-05-04 1987-01-27 E. I. Du Pont De Nemours And Company Process of making crimped, annealed polyester filaments

Also Published As

Publication number Publication date
JPS5653433B2 (ro) 1981-12-18

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