JPS5314960A - Waste water treatment - Google Patents

Waste water treatment

Info

Publication number
JPS5314960A
JPS5314960A JP8983476A JP8983476A JPS5314960A JP S5314960 A JPS5314960 A JP S5314960A JP 8983476 A JP8983476 A JP 8983476A JP 8983476 A JP8983476 A JP 8983476A JP S5314960 A JPS5314960 A JP S5314960A
Authority
JP
Japan
Prior art keywords
waste water
water treatment
biological
bod
multistage
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
JP8983476A
Other languages
Japanese (ja)
Inventor
Etsuzo Okada
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.)
Toray Engineering Co Ltd
Original Assignee
Toray Engineering 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 Toray Engineering Co Ltd filed Critical Toray Engineering Co Ltd
Priority to JP8983476A priority Critical patent/JPS5314960A/en
Publication of JPS5314960A publication Critical patent/JPS5314960A/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

Abstract

PURPOSE: To provide a waste water treatment method, in which an active sludge is used with the biological oxidization to reduce the BOD for a short time, using biological membrance contact elements contained in a multistage and multirow pressure tubes.
COPYRIGHT: (C)1978,JPO&Japio
JP8983476A 1976-07-27 1976-07-27 Waste water treatment Pending JPS5314960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8983476A JPS5314960A (en) 1976-07-27 1976-07-27 Waste water treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8983476A JPS5314960A (en) 1976-07-27 1976-07-27 Waste water treatment

Publications (1)

Publication Number Publication Date
JPS5314960A true JPS5314960A (en) 1978-02-10

Family

ID=13981781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8983476A Pending JPS5314960A (en) 1976-07-27 1976-07-27 Waste water treatment

Country Status (1)

Country Link
JP (1) JPS5314960A (en)

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