JPS544466A - Method of treating waste water - Google Patents

Method of treating waste water

Info

Publication number
JPS544466A
JPS544466A JP6900577A JP6900577A JPS544466A JP S544466 A JPS544466 A JP S544466A JP 6900577 A JP6900577 A JP 6900577A JP 6900577 A JP6900577 A JP 6900577A JP S544466 A JPS544466 A JP S544466A
Authority
JP
Japan
Prior art keywords
waste water
treating waste
aeration tank
type aeration
stage
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
JP6900577A
Other languages
Japanese (ja)
Other versions
JPS5627103B2 (en
Inventor
Nobuo Masuda
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP6900577A priority Critical patent/JPS544466A/en
Publication of JPS544466A publication Critical patent/JPS544466A/en
Publication of JPS5627103B2 publication Critical patent/JPS5627103B2/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)

Abstract

PURPOSE: To respond the variation of the quantity and quality of waste water and to eliminate the need for a large scale device, by arranging a perfect mixing type aeration tank to a before stage and a plug flow type aeration tank to an after stage.
COPYRIGHT: (C)1979,JPO&Japio
JP6900577A 1977-06-11 1977-06-11 Method of treating waste water Granted JPS544466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6900577A JPS544466A (en) 1977-06-11 1977-06-11 Method of treating waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6900577A JPS544466A (en) 1977-06-11 1977-06-11 Method of treating waste water

Publications (2)

Publication Number Publication Date
JPS544466A true JPS544466A (en) 1979-01-13
JPS5627103B2 JPS5627103B2 (en) 1981-06-23

Family

ID=13390036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6900577A Granted JPS544466A (en) 1977-06-11 1977-06-11 Method of treating waste water

Country Status (1)

Country Link
JP (1) JPS544466A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4952301A (en) * 1972-09-28 1974-05-21
JPS5054154A (en) * 1973-09-10 1975-05-13
JPS5079958A (en) * 1973-11-15 1975-06-28
JPS5112312U (en) * 1974-07-15 1976-01-29
JPS51108464U (en) * 1975-02-28 1976-08-30
JPS5246669A (en) * 1975-10-08 1977-04-13 Daido Steel Co Ltd Control system for a water-treating plant of an activatedsludge proces s
JPS52124768A (en) * 1976-04-12 1977-10-20 Air Prod & Chem Method of inhibiting breeding of fiborous biomass

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4952301A (en) * 1972-09-28 1974-05-21
JPS5054154A (en) * 1973-09-10 1975-05-13
JPS5079958A (en) * 1973-11-15 1975-06-28
JPS5112312U (en) * 1974-07-15 1976-01-29
JPS51108464U (en) * 1975-02-28 1976-08-30
JPS5246669A (en) * 1975-10-08 1977-04-13 Daido Steel Co Ltd Control system for a water-treating plant of an activatedsludge proces s
JPS52124768A (en) * 1976-04-12 1977-10-20 Air Prod & Chem Method of inhibiting breeding of fiborous biomass

Also Published As

Publication number Publication date
JPS5627103B2 (en) 1981-06-23

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