JPS6078696A - 曝気槽内混合液のｓｖｉ改良方法 - Google Patents

曝気槽内混合液のｓｖｉ改良方法

Info

Publication number
JPS6078696A
JPS6078696A JP58185488A JP18548883A JPS6078696A JP S6078696 A JPS6078696 A JP S6078696A JP 58185488 A JP58185488 A JP 58185488A JP 18548883 A JP18548883 A JP 18548883A JP S6078696 A JPS6078696 A JP S6078696A
Authority
JP
Japan
Prior art keywords
sludge
tank
aeration tank
mixed liquid
flowing out
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
JP58185488A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6339312B2 (enExample
Inventor
Akira Suzuki
昭 鈴木
Norio Watanabe
渡辺　範雄
Masaji Kage
鹿毛　正司
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.)
Shinryo Corp
Shinryo Air Conditioning Co Ltd
Original Assignee
Shinryo Corp
Shinryo Air Conditioning 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 Shinryo Corp, Shinryo Air Conditioning Co Ltd filed Critical Shinryo Corp
Priority to JP58185488A priority Critical patent/JPS6078696A/ja
Priority to GB08422936A priority patent/GB2148269B/en
Priority to DE19843436307 priority patent/DE3436307C2/de
Priority to FR8415206A priority patent/FR2552753B1/fr
Publication of JPS6078696A publication Critical patent/JPS6078696A/ja
Priority to US06/875,626 priority patent/US4790939A/en
Publication of JPS6339312B2 publication Critical patent/JPS6339312B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
JP58185488A 1983-10-04 1983-10-04 曝気槽内混合液のｓｖｉ改良方法 Granted JPS6078696A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP58185488A JPS6078696A (ja) 1983-10-04 1983-10-04 曝気槽内混合液のｓｖｉ改良方法
GB08422936A GB2148269B (en) 1983-10-04 1984-09-11 Method of improving svi of mixed liquor in aeration tank
DE19843436307 DE3436307C2 (de) 1983-10-04 1984-10-03 Verfahren zur Verbesserung des Schlammvolumenindex von Mischwasser in einem Belüftungsbecken
FR8415206A FR2552753B1 (fr) 1983-10-04 1984-10-03 Procede d'amelioration de l'indice de volume de la boue d'une liqueur mixte contenue dans un bassin d'aeration
US06/875,626 US4790939A (en) 1983-10-04 1986-06-18 Method of improving SVI of mixed liquor in aeration tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58185488A JPS6078696A (ja) 1983-10-04 1983-10-04 曝気槽内混合液のｓｖｉ改良方法

Publications (2)

Publication Number Publication Date
JPS6078696A true JPS6078696A (ja) 1985-05-04
JPS6339312B2 JPS6339312B2 (enExample) 1988-08-04

Family

ID=16171644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58185488A Granted JPS6078696A (ja) 1983-10-04 1983-10-04 曝気槽内混合液のｓｖｉ改良方法

Country Status (5)

Country Link
US (1) US4790939A (enExample)
JP (1) JPS6078696A (enExample)
DE (1) DE3436307C2 (enExample)
FR (1) FR2552753B1 (enExample)
GB (1) GB2148269B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021191570A (ja) * 2020-06-05 2021-12-16 水ｉｎｇ株式会社 排水処理方法

Families Citing this family (21)

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Publication number Priority date Publication date Assignee Title
US4690971A (en) * 1985-03-05 1987-09-01 Allied Colloids Limited Water absorbing polymers
JPH0248015U (enExample) * 1988-09-22 1990-04-03
JPH047007U (enExample) * 1990-05-08 1992-01-22
CA2095804A1 (en) * 1992-06-19 1993-12-20 John K. Berrigan, Jr. Combined metals and carbonaceous components removal in a biophysical treatment system
FR2732006A1 (fr) * 1995-03-20 1996-09-27 Degremont Perfectionnements apportes a la deshydratation des boues provenant d'operations de traitement d'eau
JP3332722B2 (ja) * 1996-05-28 2002-10-07 シャープ株式会社 有機排水処理方法および有機排水処理装置
EP0945407B1 (de) * 1998-03-16 2002-06-05 VA TECH WABAG Deutschland GmbH & Co. KG Verfahren zur Wasseraufbereitung in getrennten Linien
US7344643B2 (en) 2005-06-30 2008-03-18 Siemens Water Technologies Holding Corp. Process to enhance phosphorus removal for activated sludge wastewater treatment systems
WO2007028149A2 (en) 2005-09-02 2007-03-08 Siemens Water Technologies Corp. Screening of inert solids from a low-yield wastewater treatment process
WO2007089481A2 (en) * 2006-01-25 2007-08-09 Siemens Water Technologies Corp. Conditioning system for activated sludge wastewater treatment processes
WO2007103499A2 (en) 2006-03-07 2007-09-13 Siemens Water Technologies Corp. Multivalent metal ion management for low sludge processes
DE102006034157A1 (de) * 2006-07-24 2008-01-31 Siemens Ag Abwasserreinigungseinrichtung
US8623213B2 (en) * 2008-03-28 2014-01-07 Siemens Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
US8894856B2 (en) 2008-03-28 2014-11-25 Evoqua Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
US8894857B2 (en) 2008-03-28 2014-11-25 Evoqua Water Technologies Llc Methods and systems for treating wastewater
WO2011068931A1 (en) * 2009-12-03 2011-06-09 Siemens Industry, Inc. Systems and methods for nutrient removal in biological treatment systems
WO2012024279A1 (en) 2010-08-18 2012-02-23 Siemens Industry, Inc. Contact-stabilization/prime-float hybrid
US9359236B2 (en) 2010-08-18 2016-06-07 Evoqua Water Technologies Llc Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
WO2014182533A1 (en) 2013-05-06 2014-11-13 Erdogan Argun O Wastewater biosorption with dissolved air flotation
RU174586U1 (ru) * 2015-12-15 2017-10-23 Федеральное государственное автономное образовательное учреждение высшего образования "Северный (Арктический) федеральный университет имени М.В. Ломоносова" (САФУ) Система аэробной биологической очистки сточных вод
CN119219282A (zh) * 2024-10-28 2024-12-31 南京工业大学 一种粉煤灰基疏浚污泥脱水固化一体化药剂及其制备方法和应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341632A (en) * 1964-06-24 1967-09-12 Union Carbide Corp Production of organic trithiophosphites
US3386910A (en) * 1965-05-25 1968-06-04 Fmc Corp Process for treatment of sewage and nutrient removal
FR1570116A (enExample) * 1967-06-02 1969-06-06
US3787316A (en) * 1970-01-29 1974-01-22 Fmc Corp Foam flotation concentration of sewage
US4046684A (en) * 1974-06-21 1977-09-06 Ebara Infilco Kabushiki Kaisha Process for the treatment of a colloidal suspension
US3959124A (en) * 1974-07-15 1976-05-25 Sweco, Inc. Method and apparatus for the activated sludge treatment of wastewater
GB1509481A (en) * 1976-01-27 1978-05-04 Paterson Candy Int Floc ballasted clarification
DE2652229B2 (de) * 1976-11-16 1979-03-22 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren zur biologischen Abwasserreinigung und Anlage zu seiner Durchführung
FI790165A7 (fi) * 1978-02-06 1979-08-07 Itt Foerfarande foer sekundaer behandling av avfallsvatten
JPS5613099A (en) * 1979-07-10 1981-02-07 Nichireki Chem Ind Co Ltd Treating method of sludge
DE3011844A1 (de) * 1980-03-27 1981-10-01 Röhm GmbH, 6100 Darmstadt Verfahren und vorrichtung zur umwandlung und trennung von in einer traegerfluessigkeit enthaltenden oder eingebrachten geloesten bzw. loesbaren substanzen
DE3107148A1 (de) * 1981-02-26 1982-09-09 Bayer Ag, 5090 Leverkusen Verfahren zur biologischen reinigung von abwaessern mit hohen konzentrationen an biologisch abbaubaren substanzen
US4452699A (en) * 1981-05-07 1984-06-05 Shinryo Air Conditioning Co., Ltd. Method of improving the SVI of mixed liquor in aeration tank
NZ201482A (en) * 1981-08-07 1984-12-14 Unilever Plc Cross-linked acrylamide/acrylic acid salt copolymer compositions for use as a plant growing media additive
EP0089107B1 (en) * 1982-02-19 1988-10-19 Ciba Specialty Chemicals Water Treatments Limited Filtration of organic suspensions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021191570A (ja) * 2020-06-05 2021-12-16 水ｉｎｇ株式会社 排水処理方法

Also Published As

Publication number Publication date
FR2552753B1 (fr) 1987-07-10
JPS6339312B2 (enExample) 1988-08-04
DE3436307A1 (de) 1985-04-18
GB2148269B (en) 1987-06-03
DE3436307C2 (de) 1995-11-23
GB2148269A (en) 1985-05-30
GB8422936D0 (en) 1984-10-17
FR2552753A1 (fr) 1985-04-05
US4790939A (en) 1988-12-13

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Legal Events

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LAPS Cancellation because of no payment of annual fees