DE68900474D1 - Verfahren zur behandlung von organischem abwasser mit polyvinylpyridin. - Google Patents

Verfahren zur behandlung von organischem abwasser mit polyvinylpyridin.

Info

Publication number
DE68900474D1
DE68900474D1 DE8989307433T DE68900474T DE68900474D1 DE 68900474 D1 DE68900474 D1 DE 68900474D1 DE 8989307433 T DE8989307433 T DE 8989307433T DE 68900474 T DE68900474 T DE 68900474T DE 68900474 D1 DE68900474 D1 DE 68900474D1
Authority
DE
Germany
Prior art keywords
polyvinylpyridine
organic wastewater
treating organic
treating
wastewater
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.)
Expired - Fee Related
Application number
DE8989307433T
Other languages
English (en)
Inventor
Nariyoshi Kawabata
Kiyoshi Kuriyama
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 Co Ltd
Original Assignee
Kyoto Suiken 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 Kyoto Suiken Co Ltd filed Critical Kyoto Suiken Co Ltd
Application granted granted Critical
Publication of DE68900474D1 publication Critical patent/DE68900474D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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
    • 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
    • C02F3/08—Aerobic processes using moving contact bodies
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Biological Treatment Of Waste Water (AREA)
DE8989307433T 1988-07-22 1989-07-21 Verfahren zur behandlung von organischem abwasser mit polyvinylpyridin. Expired - Fee Related DE68900474D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63184243A JPH0235997A (ja) 1988-07-22 1988-07-22 汚水の処理方法

Publications (1)

Publication Number Publication Date
DE68900474D1 true DE68900474D1 (de) 1992-01-09

Family

ID=16149889

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989307433T Expired - Fee Related DE68900474D1 (de) 1988-07-22 1989-07-21 Verfahren zur behandlung von organischem abwasser mit polyvinylpyridin.

Country Status (4)

Country Link
US (1) US4913820A (de)
EP (1) EP0352129B1 (de)
JP (1) JPH0235997A (de)
DE (1) DE68900474D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34740E (en) * 1989-07-12 1994-09-27 Japane Vilkene Company, Ltd. Adsorptive resin for microorganisms
US5185415A (en) * 1989-07-12 1993-02-09 Japane Vilene Co., Ltd. Adsorptive resin for microorganisms
US4952316A (en) * 1989-09-25 1990-08-28 Zimpro/Passavant Inc. Continuous aeration-batch clarification wastewater treatment
JPH05124459A (ja) * 1991-10-31 1993-05-21 Nippon Seiki Co Ltd 走行情報表示装置
DE4338220C2 (de) * 1993-11-09 2001-06-13 Alfred Albert Verfahren zur Steuerung der Atmungsaktivität von Mikroorganismen in einem Belebtschlammprozeß bei der Abwasserreinigung
US5906745A (en) * 1995-04-04 1999-05-25 Aquatech, Ltd. Apparatus and method for purifying polluted water
US8435409B2 (en) 2010-05-28 2013-05-07 Ecolab Usa Inc. Activated sludge process in wastewater treatment
CN102897879B (zh) * 2012-09-26 2013-11-06 暨南大学 一种无机-有机复合型絮凝剂及其制备方法与应用
JP5940006B2 (ja) * 2013-03-14 2016-06-29 株式会社神鋼環境ソリューション 生物処理装置及び生物処理方法
CN108862862A (zh) * 2018-07-09 2018-11-23 郭秦 一种含甲基吡啶废水处理回收工艺
CN113651417B (zh) * 2021-08-27 2022-07-15 昆山皖源环境技术有限公司 一种用于环境工程的污水处理系统及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397139A (en) * 1967-01-25 1968-08-13 Dow Chemical Co Waste treatment process
US3480144A (en) * 1968-05-03 1969-11-25 Us Interior Process for removing phosphorus from waste water
US3846293A (en) * 1972-02-22 1974-11-05 S Campbell Liquid waste treatment
JPS5117345B2 (de) * 1972-10-24 1976-06-01
JPS5162186A (en) * 1974-11-29 1976-05-29 Nichireki Chem Ind Co Odeino shorihoho
JPS5318252A (en) * 1976-07-31 1978-02-20 Ebara Infilco Co Ltd Process for treating organic sewage water
JPS6331595A (ja) * 1986-07-25 1988-02-10 Kensetsusho Doboku Kenkyu Shocho 活性汚泥の処理方法

Also Published As

Publication number Publication date
EP0352129A1 (de) 1990-01-24
JPH0513000B2 (de) 1993-02-19
JPH0235997A (ja) 1990-02-06
US4913820A (en) 1990-04-03
EP0352129B1 (de) 1991-11-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee