JPS52131654A - Waste water treatment method - Google Patents

Waste water treatment method

Info

Publication number
JPS52131654A
JPS52131654A JP4743676A JP4743676A JPS52131654A JP S52131654 A JPS52131654 A JP S52131654A JP 4743676 A JP4743676 A JP 4743676A JP 4743676 A JP4743676 A JP 4743676A JP S52131654 A JPS52131654 A JP S52131654A
Authority
JP
Japan
Prior art keywords
waste water
treatment method
water treatment
aeration
precipitation
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.)
Pending
Application number
JP4743676A
Other languages
Japanese (ja)
Inventor
Hirosuke Yamamoto
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.)
Nihon Kentetsu Co Ltd
Original Assignee
Nihon Kentetsu 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 Nihon Kentetsu Co Ltd filed Critical Nihon Kentetsu Co Ltd
Priority to JP4743676A priority Critical patent/JPS52131654A/en
Publication of JPS52131654A publication Critical patent/JPS52131654A/en
Pending 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 provide a method of efficient purification treatment without surplus aeration in a batch type activated slurry treatment method which performs repeatedly waste water introduction, aeration, precipitation/separation, and supernatant water removal as one cycle.
COPYRIGHT: (C)1977,JPO&Japio
JP4743676A 1976-04-26 1976-04-26 Waste water treatment method Pending JPS52131654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4743676A JPS52131654A (en) 1976-04-26 1976-04-26 Waste water treatment method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4743676A JPS52131654A (en) 1976-04-26 1976-04-26 Waste water treatment method

Publications (1)

Publication Number Publication Date
JPS52131654A true JPS52131654A (en) 1977-11-04

Family

ID=12775095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4743676A Pending JPS52131654A (en) 1976-04-26 1976-04-26 Waste water treatment method

Country Status (1)

Country Link
JP (1) JPS52131654A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57144089A (en) * 1981-02-28 1982-09-06 Hitachi Plant Eng & Constr Co Ltd Automatic control method for batch-wise activated sludge method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57144089A (en) * 1981-02-28 1982-09-06 Hitachi Plant Eng & Constr Co Ltd Automatic control method for batch-wise activated sludge method

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