JPS55114392A - Clarification system for polluted water - Google Patents

Clarification system for polluted water

Info

Publication number
JPS55114392A
JPS55114392A JP2202479A JP2202479A JPS55114392A JP S55114392 A JPS55114392 A JP S55114392A JP 2202479 A JP2202479 A JP 2202479A JP 2202479 A JP2202479 A JP 2202479A JP S55114392 A JPS55114392 A JP S55114392A
Authority
JP
Japan
Prior art keywords
polluted water
water
tank
storage tank
polluted
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
JP2202479A
Other languages
Japanese (ja)
Inventor
Goro Kondo
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.)
DORIKO KK
Original Assignee
DORIKO KK
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 DORIKO KK filed Critical DORIKO KK
Priority to JP2202479A priority Critical patent/JPS55114392A/en
Publication of JPS55114392A publication Critical patent/JPS55114392A/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 direct continuously a fixed amount of polluted water into a biological membrane treatment tank by sending a part of treated water from sedimentation tank back to a separating storage tank.
CONSTITUTION: Polluted water is first flowed into the separating storage tank 1 to sediment solids, and also a part of treated water from the sedimentation tank 3 is flowed into the separating storage tank 1 through the circulating path 5 to dilute the polluted water. Then, the polluted water is transferred to the microbe-adhered aerator (or disk water tank) 2 to clarify pollutants with biological membrane, and then sent to the sedimentation tank 3 to separate sludge. Then, a part of clarified water is sent back to the storage tank 1 and the rest is transferred to the sterilizing tank 4 and then discharged. Thus, even if there is no natural inflow of polluted water, a part of polluted water is always circulated and polluted water is diluted, so that the biological membrane can be easily controlled and biological clarification of polluted water can be attained to advantage.
COPYRIGHT: (C)1980,JPO&Japio
JP2202479A 1979-02-28 1979-02-28 Clarification system for polluted water Pending JPS55114392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2202479A JPS55114392A (en) 1979-02-28 1979-02-28 Clarification system for polluted water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2202479A JPS55114392A (en) 1979-02-28 1979-02-28 Clarification system for polluted water

Publications (1)

Publication Number Publication Date
JPS55114392A true JPS55114392A (en) 1980-09-03

Family

ID=12071409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2202479A Pending JPS55114392A (en) 1979-02-28 1979-02-28 Clarification system for polluted water

Country Status (1)

Country Link
JP (1) JPS55114392A (en)

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