JPS5431962A - Device of treating sludge by filter bed - Google Patents

Device of treating sludge by filter bed

Info

Publication number
JPS5431962A
JPS5431962A JP9844177A JP9844177A JPS5431962A JP S5431962 A JPS5431962 A JP S5431962A JP 9844177 A JP9844177 A JP 9844177A JP 9844177 A JP9844177 A JP 9844177A JP S5431962 A JPS5431962 A JP S5431962A
Authority
JP
Japan
Prior art keywords
filter bed
treating sludge
stabilize
filter medium
biological
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
JP9844177A
Other languages
Japanese (ja)
Other versions
JPS5712433B2 (en
Inventor
Kiyoshi Inoue
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.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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 Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to JP9844177A priority Critical patent/JPS5431962A/en
Publication of JPS5431962A publication Critical patent/JPS5431962A/en
Publication of JPS5712433B2 publication Critical patent/JPS5712433B2/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

  • Biological Treatment Of Waste Water (AREA)
  • Treatment Of Sludge (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

PURPOSE: To stabilize the purification action of waste water, by forming a strong tank foor, which cannot be moved and rolled, by mutually adsorbing a filter medium of a biological filter bed by magnetic force, to stabilize a biological film on a surface of the filter medium.
COPYRIGHT: (C)1979,JPO&Japio
JP9844177A 1977-08-16 1977-08-16 Device of treating sludge by filter bed Granted JPS5431962A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9844177A JPS5431962A (en) 1977-08-16 1977-08-16 Device of treating sludge by filter bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9844177A JPS5431962A (en) 1977-08-16 1977-08-16 Device of treating sludge by filter bed

Publications (2)

Publication Number Publication Date
JPS5431962A true JPS5431962A (en) 1979-03-09
JPS5712433B2 JPS5712433B2 (en) 1982-03-10

Family

ID=14219845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9844177A Granted JPS5431962A (en) 1977-08-16 1977-08-16 Device of treating sludge by filter bed

Country Status (1)

Country Link
JP (1) JPS5431962A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62247893A (en) * 1986-04-18 1987-10-28 Kubota Ltd Treatment of sewage
JPH03137985A (en) * 1989-10-23 1991-06-12 Takumi Kawada Air feeder for keeping activity of water

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5376544A (en) * 1976-12-20 1978-07-07 Shigeru Obiyama Filter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5376544A (en) * 1976-12-20 1978-07-07 Shigeru Obiyama Filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62247893A (en) * 1986-04-18 1987-10-28 Kubota Ltd Treatment of sewage
JPH03137985A (en) * 1989-10-23 1991-06-12 Takumi Kawada Air feeder for keeping activity of water

Also Published As

Publication number Publication date
JPS5712433B2 (en) 1982-03-10

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