JPS6447495A - Waste water treating device - Google Patents

Waste water treating device

Info

Publication number
JPS6447495A
JPS6447495A JP20295887A JP20295887A JPS6447495A JP S6447495 A JPS6447495 A JP S6447495A JP 20295887 A JP20295887 A JP 20295887A JP 20295887 A JP20295887 A JP 20295887A JP S6447495 A JPS6447495 A JP S6447495A
Authority
JP
Japan
Prior art keywords
treating
anaerobic
aerobic
tank
waste water
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
JP20295887A
Other languages
Japanese (ja)
Other versions
JPH0741254B2 (en
Inventor
Yuji Wakabayashi
Hiroharu Miyoshi
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.)
Takenaka Komuten Co Ltd
Original Assignee
Takenaka Komuten 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 Takenaka Komuten Co Ltd filed Critical Takenaka Komuten Co Ltd
Priority to JP20295887A priority Critical patent/JPH0741254B2/en
Publication of JPS6447495A publication Critical patent/JPS6447495A/en
Publication of JPH0741254B2 publication Critical patent/JPH0741254B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

PURPOSE:To remarkably reduce the setting area of the title device by providing an anaerobic treating part at the lower part of a waste water treating tank and an aerobic treating part at the lower part, and furnishing a filter medium part and a filtration part between both treating parts. CONSTITUTION:Raw water is introduced into the anaerobic treating part 43 at the lower part of the waste water treating tank 41 by a raw water supply pipe 69, and then introduced into the aerobic treating part 51 at the upper part of the treating tank 41 by a transfer pipe 73. Meanwhile, a part of the treated liq. from the aerobic treating part 51 is passed through the filter medium part 55 communicating with both treating parts 43 and 51, and circulated to the anaerobic treating part 51. Another part is passed through the filtration part 61 separated from the filter medium part 55 and the anaerobic treating part 51 by a partion wall 67, filtered, and then discharged to the outside of the tank 41 from a discharge pipe 81. The ammonia in the raw water is oxidized by the aerobes in the aerobic treating part 51 into nitric acid, and the formed nitric acid is reduced into gaseous nitrogen by anaerobes in the anaerobic treating part 43.
JP20295887A 1987-08-14 1987-08-14 Wastewater treatment equipment Expired - Lifetime JPH0741254B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20295887A JPH0741254B2 (en) 1987-08-14 1987-08-14 Wastewater treatment equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20295887A JPH0741254B2 (en) 1987-08-14 1987-08-14 Wastewater treatment equipment

Publications (2)

Publication Number Publication Date
JPS6447495A true JPS6447495A (en) 1989-02-21
JPH0741254B2 JPH0741254B2 (en) 1995-05-10

Family

ID=16465979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20295887A Expired - Lifetime JPH0741254B2 (en) 1987-08-14 1987-08-14 Wastewater treatment equipment

Country Status (1)

Country Link
JP (1) JPH0741254B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04326991A (en) * 1991-04-26 1992-11-16 Ebara Infilco Co Ltd Method and apparatus for biological nitration and denitrification of organic sewage
JPH07204686A (en) * 1994-01-24 1995-08-08 Ngk Insulators Ltd Method and apparatus for nitration-denitrification using biological membrane
WO2001055038A1 (en) * 2000-01-25 2001-08-02 Masao Yano Water clarification treatment system through denitrification reduction by facultative anaerobic bacteria
KR20010103887A (en) * 2000-05-09 2001-11-24 김홍렬 Waste water processing device used as the device for eliminating nitrogen and organic materials
JP2014233291A (en) * 2013-11-06 2014-12-15 ホンマもんの海つくったれ株式会社 Aquatic organism breeding system, method for starting the same, and aquatic organism breeding unit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04326991A (en) * 1991-04-26 1992-11-16 Ebara Infilco Co Ltd Method and apparatus for biological nitration and denitrification of organic sewage
JPH07204686A (en) * 1994-01-24 1995-08-08 Ngk Insulators Ltd Method and apparatus for nitration-denitrification using biological membrane
WO2001055038A1 (en) * 2000-01-25 2001-08-02 Masao Yano Water clarification treatment system through denitrification reduction by facultative anaerobic bacteria
US6818123B2 (en) 2000-01-25 2004-11-16 Masao Yano Water clarification treatment system through denitrification reduction by facultative anaerobic bacteria
KR20010103887A (en) * 2000-05-09 2001-11-24 김홍렬 Waste water processing device used as the device for eliminating nitrogen and organic materials
JP2014233291A (en) * 2013-11-06 2014-12-15 ホンマもんの海つくったれ株式会社 Aquatic organism breeding system, method for starting the same, and aquatic organism breeding unit

Also Published As

Publication number Publication date
JPH0741254B2 (en) 1995-05-10

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