JPS5485543A - Apparatus for treating waste water by way of fluidized bed type biological treatment - Google Patents

Apparatus for treating waste water by way of fluidized bed type biological treatment

Info

Publication number
JPS5485543A
JPS5485543A JP15312377A JP15312377A JPS5485543A JP S5485543 A JPS5485543 A JP S5485543A JP 15312377 A JP15312377 A JP 15312377A JP 15312377 A JP15312377 A JP 15312377A JP S5485543 A JPS5485543 A JP S5485543A
Authority
JP
Japan
Prior art keywords
waste water
fluidized bed
tower
lower portion
way
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
JP15312377A
Other languages
Japanese (ja)
Inventor
Hiromasa Matsuoka
Hiroshi Tajima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP15312377A priority Critical patent/JPS5485543A/en
Publication of JPS5485543A publication Critical patent/JPS5485543A/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

  • Biological Treatment Of Waste Water (AREA)

Abstract

PURPOSE: To provide a waste water treating apparatus, in which a fulidized bed tower filled with microbe bearing medium is connected to the lower portion of an aeration tower equipped at its lower portion with an aerating means, and upper portion of said aeration tower and lower portion of said fluidized bed tower are communicated with each other by means of a circulating channel, whereby it is enabled to reduce both of installation costs and running costs.
CONSTITUTION: Waste water supplied to aeration tower 1 from inlet pipe 9 is made to flow upward by the function of air ejected from aerating means 3, and it flows downward in circulating channel 14 and is introduced into a lower portion of fluidized bed tower 2. In the fluidized bed tower 2, waste water is held in contact with biomembrane of filler material 5 while fluidizing the filler material 5 and thus it is purified by the biomembrane. Then, purified waste water is circulated into aeration tower 1 and discharged to the outside from outlet pipe 10.
COPYRIGHT: (C)1979,JPO&Japio
JP15312377A 1977-12-19 1977-12-19 Apparatus for treating waste water by way of fluidized bed type biological treatment Pending JPS5485543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15312377A JPS5485543A (en) 1977-12-19 1977-12-19 Apparatus for treating waste water by way of fluidized bed type biological treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15312377A JPS5485543A (en) 1977-12-19 1977-12-19 Apparatus for treating waste water by way of fluidized bed type biological treatment

Publications (1)

Publication Number Publication Date
JPS5485543A true JPS5485543A (en) 1979-07-07

Family

ID=15555471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15312377A Pending JPS5485543A (en) 1977-12-19 1977-12-19 Apparatus for treating waste water by way of fluidized bed type biological treatment

Country Status (1)

Country Link
JP (1) JPS5485543A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02135193A (en) * 1988-11-16 1990-05-24 Ebara Infilco Co Ltd Method for filtrating organic waste water
JPH0487690A (en) * 1990-07-31 1992-03-19 Osaka City Treatment of organic waste water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02135193A (en) * 1988-11-16 1990-05-24 Ebara Infilco Co Ltd Method for filtrating organic waste water
JPH0487690A (en) * 1990-07-31 1992-03-19 Osaka City Treatment of organic waste water

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