JPS5567390A - Method and apparatus for treatment of waste water - Google Patents

Method and apparatus for treatment of waste water

Info

Publication number
JPS5567390A
JPS5567390A JP14068878A JP14068878A JPS5567390A JP S5567390 A JPS5567390 A JP S5567390A JP 14068878 A JP14068878 A JP 14068878A JP 14068878 A JP14068878 A JP 14068878A JP S5567390 A JPS5567390 A JP S5567390A
Authority
JP
Japan
Prior art keywords
filter bed
waste water
water
high water
holdability
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
JP14068878A
Other languages
Japanese (ja)
Other versions
JPS5639958B2 (en
Inventor
Shoji Kitai
Katsutoshi Tezuka
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.)
KYOTO SUIKEN KK
Original Assignee
KYOTO SUIKEN 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 KYOTO SUIKEN KK filed Critical KYOTO SUIKEN KK
Priority to JP14068878A priority Critical patent/JPS5567390A/en
Publication of JPS5567390A publication Critical patent/JPS5567390A/en
Publication of JPS5639958B2 publication Critical patent/JPS5639958B2/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)

Abstract

PURPOSE: To permit the performance of cleaning treatment without interfering with the subsequent use even if there is a temporary downtime by forming the three beds by attaching activated sludge to beds having both a high water permeability and a high water holdability.
CONSTITUTION: Prior to the use of a waste water treatment apparatus, a microorganism membrane of activated sludge, etc., is beforehand attached to the fibrous substance 15 of the filter bed container 12 by the usual method, and then waste water from a waste water supply conduit is sprayed over the microorganism membrane-attached active filter bed having a spongy or fibrous filter bed structure consisting of the coarse portion 15B of a high water permeability and the dense portion 15A of a high water holdability. The sprayed waste water goes down mainly through the coarse portion 15B, during which the waste water contacts with the microorganism membrane adhered three-dimensionally to the pores in the fibrous substance 15 to enable organic components present in waste water to be digested by microorganisms. Then, the water present in the filter bed is drawn out at the time of repairing and inspection without drying the microorganism membrane in the dense portion 15A of a high water holdability, and thus the filter bed can be again used as an active filter bed without trouble by filling the filter bed with water.
COPYRIGHT: (C)1980,JPO&Japio
JP14068878A 1978-11-14 1978-11-14 Method and apparatus for treatment of waste water Granted JPS5567390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14068878A JPS5567390A (en) 1978-11-14 1978-11-14 Method and apparatus for treatment of waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14068878A JPS5567390A (en) 1978-11-14 1978-11-14 Method and apparatus for treatment of waste water

Publications (2)

Publication Number Publication Date
JPS5567390A true JPS5567390A (en) 1980-05-21
JPS5639958B2 JPS5639958B2 (en) 1981-09-17

Family

ID=15274434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14068878A Granted JPS5567390A (en) 1978-11-14 1978-11-14 Method and apparatus for treatment of waste water

Country Status (1)

Country Link
JP (1) JPS5567390A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6291291A (en) * 1985-10-17 1987-04-25 Takara Kogyo Kk Filter material
JPS6291290A (en) * 1985-10-17 1987-04-25 Takara Kogyo Kk Filter material
KR20020043737A (en) * 2000-12-04 2002-06-12 이찬기 Trick. Com Process
KR100893548B1 (en) 2008-12-10 2009-04-16 (주)한솔환경건설 Apparatus for treating waste water containing high concentration of organic and nitrogen comprising aeration tank using biofilm filter
JP2009220075A (en) * 2008-03-18 2009-10-01 Chugoku Electric Power Co Inc:The Microorganism-immobilized carrier, biological nitrification and denitrification apparatus, and method for using the apparatus
JP2012232292A (en) * 2011-04-18 2012-11-29 Ihi Corp Absorption tower, and biological deodorization apparatus using the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4869357A (en) * 1971-12-23 1973-09-20
JPS49139863U (en) * 1973-03-27 1974-12-02
JPS52122559U (en) * 1976-03-16 1977-09-17

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4869357A (en) * 1971-12-23 1973-09-20
JPS49139863U (en) * 1973-03-27 1974-12-02
JPS52122559U (en) * 1976-03-16 1977-09-17

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6291291A (en) * 1985-10-17 1987-04-25 Takara Kogyo Kk Filter material
JPS6291290A (en) * 1985-10-17 1987-04-25 Takara Kogyo Kk Filter material
KR20020043737A (en) * 2000-12-04 2002-06-12 이찬기 Trick. Com Process
JP2009220075A (en) * 2008-03-18 2009-10-01 Chugoku Electric Power Co Inc:The Microorganism-immobilized carrier, biological nitrification and denitrification apparatus, and method for using the apparatus
KR100893548B1 (en) 2008-12-10 2009-04-16 (주)한솔환경건설 Apparatus for treating waste water containing high concentration of organic and nitrogen comprising aeration tank using biofilm filter
JP2012232292A (en) * 2011-04-18 2012-11-29 Ihi Corp Absorption tower, and biological deodorization apparatus using the same

Also Published As

Publication number Publication date
JPS5639958B2 (en) 1981-09-17

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