JPS5551494A - Sewage treatment - Google Patents

Sewage treatment

Info

Publication number
JPS5551494A
JPS5551494A JP12477378A JP12477378A JPS5551494A JP S5551494 A JPS5551494 A JP S5551494A JP 12477378 A JP12477378 A JP 12477378A JP 12477378 A JP12477378 A JP 12477378A JP S5551494 A JPS5551494 A JP S5551494A
Authority
JP
Japan
Prior art keywords
aeration tank
flow
added
tank
alkylenepolyamine
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
JP12477378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5541833B2 (enExample
Inventor
Hajime Mori
Yoshio Momotsuka
Yoshihiro Noguchi
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.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water Industries 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 Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Priority to JP12477378A priority Critical patent/JPS5551494A/ja
Publication of JPS5551494A publication Critical patent/JPS5551494A/ja
Publication of JPS5541833B2 publication Critical patent/JPS5541833B2/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

  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Activated Sludge Processes (AREA)
JP12477378A 1978-10-11 1978-10-11 Sewage treatment Granted JPS5551494A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12477378A JPS5551494A (en) 1978-10-11 1978-10-11 Sewage treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12477378A JPS5551494A (en) 1978-10-11 1978-10-11 Sewage treatment

Publications (2)

Publication Number Publication Date
JPS5551494A true JPS5551494A (en) 1980-04-15
JPS5541833B2 JPS5541833B2 (enExample) 1980-10-27

Family

ID=14893748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12477378A Granted JPS5551494A (en) 1978-10-11 1978-10-11 Sewage treatment

Country Status (1)

Country Link
JP (1) JPS5551494A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068142A (ja) * 1983-09-26 1985-04-18 Nippon Steel Corp 気泡ポンプによる溶融金属の移送方法
JPS6156760A (ja) * 1984-08-27 1986-03-22 Nippon Kokan Kk <Nkk> 連続鋳造用タンデイツシユ
JPWO2006009125A1 (ja) * 2004-07-16 2008-05-01 株式会社クラレ 余剰汚泥引き抜きの少ない排水処理方法
WO2019008822A1 (ja) * 2017-07-04 2019-01-10 オルガノ株式会社 水処理方法および水処理装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57136999U (enExample) * 1981-02-23 1982-08-26
WO1990009966A1 (fr) * 1989-02-23 1990-09-07 Mitsubishi Kasei Polytec Company Traitement d'une boue activee
WO1990015030A1 (fr) * 1989-06-07 1990-12-13 Mitsubishi Kasei Polytec Company Inhibiteur d'anomalies dans une boue activee et procede d'inhibition d'anomalies dans une boue activee

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068142A (ja) * 1983-09-26 1985-04-18 Nippon Steel Corp 気泡ポンプによる溶融金属の移送方法
JPS6156760A (ja) * 1984-08-27 1986-03-22 Nippon Kokan Kk <Nkk> 連続鋳造用タンデイツシユ
JPWO2006009125A1 (ja) * 2004-07-16 2008-05-01 株式会社クラレ 余剰汚泥引き抜きの少ない排水処理方法
JP4958551B2 (ja) * 2004-07-16 2012-06-20 株式会社クラレ 余剰汚泥引き抜きの少ない排水処理方法
WO2019008822A1 (ja) * 2017-07-04 2019-01-10 オルガノ株式会社 水処理方法および水処理装置
JPWO2019008822A1 (ja) * 2017-07-04 2019-12-12 オルガノ株式会社 水処理方法および水処理装置

Also Published As

Publication number Publication date
JPS5541833B2 (enExample) 1980-10-27

Similar Documents

Publication Publication Date Title
EP0159178A2 (en) Water treatment
US3701727A (en) Two-stage aerobic and fucultative waste treatment
JPS5551494A (en) Sewage treatment
US4146478A (en) Closed spiral path waste water treatment system
Furukawa et al. New operational support system for high nitrogen removal in oxidation ditch process
Loehr et al. An oxidation ditch for the handling and treatment of poultry wastes
JPS5697600A (en) Disposal of sludge
JPS5750513A (en) Filtration tank added with contact settling tank
JPS56115695A (en) Chemical dosage control unit in sludge treatment process
JPS5524583A (en) Sewage purifying apparatus
JPS5413665A (en) Process for treating organic waste water
JPS5466559A (en) System for controlling sludges to be returned
JPS5778989A (en) Activated aludge treatment
JPS5763200A (en) Dehydrating method of sludge
JPS56152791A (en) Treatment of organic waste water
JPS56141898A (en) Composition of water purifying agent
JPS56124493A (en) Sewage treatment system
JPS5447362A (en) Biological treatment of waste water
Milne AEROBIC SEWAGE DIGESTION SYSTEM
JPS55114392A (en) Clarification system for polluted water
KR970001241A (ko) 유기성 오.폐수 정화장치
SE514497C2 (sv) Förfarande och anordning för rening av avloppsvatten
Compte AEROBIC LAGOON WASTE TREATMENT SYSTEM AND METHOD
GB1370455A (en) Injector aerated oxidation ditch for and method of waste treatment
Mansfield Polymers in Water Treatment