JPS56105798A - Anaerobic biological filtration equipment for waste water treatment - Google Patents

Anaerobic biological filtration equipment for waste water treatment

Info

Publication number
JPS56105798A
JPS56105798A JP791680A JP791680A JPS56105798A JP S56105798 A JPS56105798 A JP S56105798A JP 791680 A JP791680 A JP 791680A JP 791680 A JP791680 A JP 791680A JP S56105798 A JPS56105798 A JP S56105798A
Authority
JP
Japan
Prior art keywords
waste water
filtration equipment
anaerobic biological
filter medium
biological filtration
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
JP791680A
Other languages
Japanese (ja)
Other versions
JPS5841117B2 (en
Inventor
Hideo Asada
Kanji Taniguchi
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.)
Ataka Kogyo KK
Hitachi Zosen Corp
Ataka Construction and Engineering Co Ltd
Original Assignee
Ataka Kogyo KK
Hitachi Zosen Corp
Ataka Construction and Engineering Co Ltd
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 Ataka Kogyo KK, Hitachi Zosen Corp, Ataka Construction and Engineering Co Ltd filed Critical Ataka Kogyo KK
Priority to JP55007916A priority Critical patent/JPS5841117B2/en
Publication of JPS56105798A publication Critical patent/JPS56105798A/en
Publication of JPS5841117B2 publication Critical patent/JPS5841117B2/en
Expired 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: To maintain a satisfactory activity even in a nonsteady state and perform a stabilized waste water treatment, by using a pulverulent body containing magnesium carbonate as a filter medium of the anaerobic biological filtration equipment.
CONSTITUTION: Soluble organic waste water in the waste water storage tank 1 is fed into the lower end of the anaerobic biological filtration equipment 3, in a heated state, through the heat exchaner 2. The filtration equipment 3 contains magnesium carbonate such as dolomite, etc. as a filter medium. The filter bed filled with a natural or artificial pulverulent body is formed. Waste water which is not treated yet passes through as an upward flow, and is stored in the storage tank 6 of waster to be treated, through the gas and liquid separation zone 5. According to this filtration equipment, a steady state can be obtained swiftly without adding an alkalinity adjusting agent, the removal rate of BOD is high, and the generating amount of cracked gas is also increased. Also, even in case of treatment extending over a long period of time, and a variation of load, the filter medium can maintain a satisfactory activity.
COPYRIGHT: (C)1981,JPO&Japio
JP55007916A 1980-01-25 1980-01-25 Anaerobic biological “filtration” device for wastewater treatment Expired JPS5841117B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55007916A JPS5841117B2 (en) 1980-01-25 1980-01-25 Anaerobic biological “filtration” device for wastewater treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55007916A JPS5841117B2 (en) 1980-01-25 1980-01-25 Anaerobic biological “filtration” device for wastewater treatment

Publications (2)

Publication Number Publication Date
JPS56105798A true JPS56105798A (en) 1981-08-22
JPS5841117B2 JPS5841117B2 (en) 1983-09-09

Family

ID=11678853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55007916A Expired JPS5841117B2 (en) 1980-01-25 1980-01-25 Anaerobic biological “filtration” device for wastewater treatment

Country Status (1)

Country Link
JP (1) JPS5841117B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61283395A (en) * 1985-06-06 1986-12-13 Ngk Insulators Ltd Apparatus for anaerobic treatment of organic waste water
EP1603653A1 (en) * 2003-03-15 2005-12-14 Koslow Technologies Corporation Filter media with enhanced microbiological interception capability
JP2014223611A (en) * 2013-04-15 2014-12-04 住友重機械工業株式会社 Anaerobic treatment system and anaerobic treatment method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60176029U (en) * 1984-04-28 1985-11-21 三菱電機株式会社 cooler unit
JPS6140818U (en) * 1984-08-22 1986-03-15 三菱農機株式会社 Seed feeding device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61283395A (en) * 1985-06-06 1986-12-13 Ngk Insulators Ltd Apparatus for anaerobic treatment of organic waste water
JPH0154118B2 (en) * 1985-06-06 1989-11-16 Ngk Insulators Ltd
EP1603653A1 (en) * 2003-03-15 2005-12-14 Koslow Technologies Corporation Filter media with enhanced microbiological interception capability
EP1603653A4 (en) * 2003-03-15 2008-01-16 Kx Technologies Llc Filter media with enhanced microbiological interception capability
JP2014223611A (en) * 2013-04-15 2014-12-04 住友重機械工業株式会社 Anaerobic treatment system and anaerobic treatment method

Also Published As

Publication number Publication date
JPS5841117B2 (en) 1983-09-09

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