JPS5345048A - Advanced treatment of waste water - Google Patents

Advanced treatment of waste water

Info

Publication number
JPS5345048A
JPS5345048A JP11896176A JP11896176A JPS5345048A JP S5345048 A JPS5345048 A JP S5345048A JP 11896176 A JP11896176 A JP 11896176A JP 11896176 A JP11896176 A JP 11896176A JP S5345048 A JPS5345048 A JP S5345048A
Authority
JP
Japan
Prior art keywords
waste water
advanced treatment
germs
recirculation
keeping
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
JP11896176A
Other languages
Japanese (ja)
Other versions
JPS5550473B2 (en
Inventor
Toyoyasu Saida
Akichika Kunitomo
Tominobu Miyauchi
Kunimitsu Fukumura
Kozo Takase
Takeshi Noguchi
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP11896176A priority Critical patent/JPS5345048A/en
Priority to DE19772737609 priority patent/DE2737609A1/en
Priority to FR7725565A priority patent/FR2362794A1/en
Priority to GB35357/77A priority patent/GB1591186A/en
Publication of JPS5345048A publication Critical patent/JPS5345048A/en
Publication of JPS5550473B2 publication Critical patent/JPS5550473B2/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

  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Activated Sludge Processes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

PURPOSE: To accomplish efficient solidification and removal of nitrogen and phosphor simultaneously with BOD substance contained in waste water by setting the concentration of germs at a low level and keeping recirculation to the treatment tank to a minimum.
COPYRIGHT: (C)1978,JPO&Japio
JP11896176A 1976-08-23 1976-10-05 Advanced treatment of waste water Granted JPS5345048A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP11896176A JPS5345048A (en) 1976-10-05 1976-10-05 Advanced treatment of waste water
DE19772737609 DE2737609A1 (en) 1976-08-23 1977-08-20 METHODS FOR WASTE WATER PURIFICATION
FR7725565A FR2362794A1 (en) 1976-08-23 1977-08-22 WASTEWATER TREATMENT PROCESS
GB35357/77A GB1591186A (en) 1976-08-23 1977-08-23 Process for the aerobic treatment of nitrogen containing waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11896176A JPS5345048A (en) 1976-10-05 1976-10-05 Advanced treatment of waste water

Publications (2)

Publication Number Publication Date
JPS5345048A true JPS5345048A (en) 1978-04-22
JPS5550473B2 JPS5550473B2 (en) 1980-12-18

Family

ID=14749551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11896176A Granted JPS5345048A (en) 1976-08-23 1976-10-05 Advanced treatment of waste water

Country Status (1)

Country Link
JP (1) JPS5345048A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109497A (en) * 1979-02-16 1980-08-22 Hitachi Plant Eng & Constr Co Ltd Treating method of waste water containing nitrogen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109497A (en) * 1979-02-16 1980-08-22 Hitachi Plant Eng & Constr Co Ltd Treating method of waste water containing nitrogen

Also Published As

Publication number Publication date
JPS5550473B2 (en) 1980-12-18

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