JPS5787885A - Catalytic oxidation filter device for sewage - Google Patents

Catalytic oxidation filter device for sewage

Info

Publication number
JPS5787885A
JPS5787885A JP56077087A JP7708781A JPS5787885A JP S5787885 A JPS5787885 A JP S5787885A JP 56077087 A JP56077087 A JP 56077087A JP 7708781 A JP7708781 A JP 7708781A JP S5787885 A JPS5787885 A JP S5787885A
Authority
JP
Japan
Prior art keywords
pipe
layers
sewage
vessel
chamber
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
JP56077087A
Other languages
Japanese (ja)
Inventor
Yukio Kato
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP56077087A priority Critical patent/JPS5787885A/en
Publication of JPS5787885A publication Critical patent/JPS5787885A/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 stabilize purifying power and perform purification of good efficiency by placing perforated plates before and behind filter media like non-woven fabrics, partitioning the media in such a way as to intersect orthogonally with the passage direction of sewage and providing air diffusion pipes supplying oxygen into space layers.
CONSTITUTION: An inflow pipe 2 for sewage is provided to one end of a horizontally long treating vessel 1 and an outflow pipe 3 to the other end, respectively. The sewage flowing into the vessel through the pipe 2 is treated in its inside and is discharged through the pipe 3. Filter medium layers 11 in a longitudinal direction are juxtaposed in plurality at suitable intervals in the filter chamber 5 in the vessel 1 in such a way as to intersect roughly orthogonally with the passage direction of the sewage, and space layers 12 are formed in the parts sandwiched at the front and rear by the layers 11. An air diffusion pipe 13 is provided above the vessel 1, and branch pipes 14 connecting to the pipe 13 are faced to the respective layers 12. The sewage supplied through the pipe 2 into an inflow chamber 4 passes through the layers 11 and the layers 12 successively alternately, and is conducted from a settling chamber 6 into a releasing chamber 7.
COPYRIGHT: (C)1982,JPO&Japio
JP56077087A 1981-05-21 1981-05-21 Catalytic oxidation filter device for sewage Pending JPS5787885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56077087A JPS5787885A (en) 1981-05-21 1981-05-21 Catalytic oxidation filter device for sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56077087A JPS5787885A (en) 1981-05-21 1981-05-21 Catalytic oxidation filter device for sewage

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP9459277A Division JPS5430657A (en) 1977-08-09 1977-08-09 Method of contact oxidizing and filtering sewage

Publications (1)

Publication Number Publication Date
JPS5787885A true JPS5787885A (en) 1982-06-01

Family

ID=13623990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56077087A Pending JPS5787885A (en) 1981-05-21 1981-05-21 Catalytic oxidation filter device for sewage

Country Status (1)

Country Link
JP (1) JPS5787885A (en)

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