DE69617310D1 - Vorrichtung und Verfahren zur Reinigung von Abwasser - Google Patents

Vorrichtung und Verfahren zur Reinigung von Abwasser

Info

Publication number
DE69617310D1
DE69617310D1 DE69617310T DE69617310T DE69617310D1 DE 69617310 D1 DE69617310 D1 DE 69617310D1 DE 69617310 T DE69617310 T DE 69617310T DE 69617310 T DE69617310 T DE 69617310T DE 69617310 D1 DE69617310 D1 DE 69617310D1
Authority
DE
Germany
Prior art keywords
waste water
cleaning waste
cleaning
water
waste
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
DE69617310T
Other languages
English (en)
Other versions
DE69617310T2 (de
Inventor
Shunji Eto
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.)
Aquatech Ltd
Original Assignee
Aquatech 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 Aquatech Ltd filed Critical Aquatech Ltd
Application granted granted Critical
Publication of DE69617310D1 publication Critical patent/DE69617310D1/de
Publication of DE69617310T2 publication Critical patent/DE69617310T2/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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/301—Aerobic and anaerobic treatment in the same reactor
    • 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
    • C02F3/30—Aerobic and anaerobic 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
    • C02F3/10—Packings; Fillings; Grids
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • 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
DE1996617310 1995-04-04 1996-04-02 Vorrichtung und Verfahren zur Reinigung von Abwasser Expired - Fee Related DE69617310T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10302295 1995-04-04

Publications (2)

Publication Number Publication Date
DE69617310D1 true DE69617310D1 (de) 2002-01-10
DE69617310T2 DE69617310T2 (de) 2002-07-18

Family

ID=14343024

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996617310 Expired - Fee Related DE69617310T2 (de) 1995-04-04 1996-04-02 Vorrichtung und Verfahren zur Reinigung von Abwasser

Country Status (6)

Country Link
US (1) US5906745A (de)
EP (1) EP0741111B1 (de)
KR (1) KR100254089B1 (de)
CN (1) CN1093840C (de)
CA (1) CA2173269C (de)
DE (1) DE69617310T2 (de)

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US6200469B1 (en) 1997-06-23 2001-03-13 North American Wetland Engineering System for removing pollutants from water
US6652743B2 (en) 1997-06-23 2003-11-25 North American Wetland Engineering, Inc. System and method for removing pollutants from water
CA2221476A1 (en) * 1997-11-18 1999-05-18 Laleh Yerushalmi Method and system for bioremediation of hydrocarbon contaminated water
AUPP439398A0 (en) * 1998-06-29 1998-07-23 Bellamy, Kenneth M. Method of treating waste water
JP2000185293A (ja) * 1998-12-22 2000-07-04 Sumitomo Heavy Ind Ltd 生物ろ過装置
US6303025B1 (en) * 2000-02-17 2001-10-16 Jon E. Houchens Water purification system with baffled flow
CA2372337C (en) 2001-02-26 2011-04-19 E. Craig Jowett In-pipe wastewater treatment system
GB0125266D0 (en) * 2001-10-22 2001-12-12 Jowett Craig E Wastewater treatment system
HUP0401968A2 (en) * 2001-11-14 2008-02-28 Dharma Living Systems Integrated hydroponic and fixed-film wastewater treatment systems and associated methods
PL370002A1 (en) * 2001-11-14 2005-05-16 Dharma Living Systems, Inc. Integrated hydroponic and wetland wastewater treatment systems and associated methods
US6863816B2 (en) * 2002-06-17 2005-03-08 Dharma Living Systems, Inc. Tidal vertical flow wastewater treatment system and method
US6881338B2 (en) * 2002-06-17 2005-04-19 Dharma Living Systems, Inc. Integrated tidal wastewater treatment system and method
US7029586B2 (en) * 2003-02-28 2006-04-18 Dharma Living Systems, Inc. Integrated tidal wastewater treatment system and method
WO2005026054A2 (en) * 2003-09-05 2005-03-24 Dharma Living Systems, Inc. Drain and flood wastewater treatment system and associated methods
US6896805B2 (en) * 2003-10-20 2005-05-24 Dharma Living Systems, Inc. Tidal vertical flow wastewater treatment system and method
CA2464384A1 (en) * 2004-04-15 2005-10-15 Garnet S.C. Perry Micro bubble low turbulence sewage treatment method and apparatus
US7347940B2 (en) * 2004-06-17 2008-03-25 Worrell Water Technologies, Llc Nitrogen removal system and method for wastewater treatment lagoons
DE602006020201D1 (de) * 2005-01-26 2011-04-07 Aquatech Ltd Aerobes-anaerobes Verfahren zur Behandlung von organisch belasteten Abwässern
US7794596B2 (en) * 2005-10-28 2010-09-14 International Environmental Solutions Pty Ltd Method and apparatus for waste water treatment
US7615156B2 (en) * 2006-01-20 2009-11-10 Markus Johannes Lenger Device for in situ bioremediation of liquid waste
CN100443419C (zh) * 2006-08-28 2008-12-17 王宝贞 污染水体就地综合净化方法
CN101391837B (zh) * 2008-06-20 2010-09-01 哈尔滨工业大学水资源国家工程研究中心有限公司 利用城市污水管网实施污泥减量的方法
US8413968B2 (en) * 2011-08-26 2013-04-09 Bader Shafaqa Al-Anzi Water aeration capsules
CN106892542B (zh) * 2017-04-20 2023-03-21 天津现代职业技术学院 一种环保污水处理设备及处理方法
CN107869183A (zh) * 2017-11-30 2018-04-03 中国电建集团成都勘测设计研究院有限公司 下凹式绿地结构
KR20190120021A (ko) 2018-04-14 2019-10-23 마준영 태양광 물 정화기

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US1991896A (en) * 1931-10-15 1935-02-19 Clyde C Hays Sewage treating process
JPS51142860A (en) * 1975-04-30 1976-12-08 Dowa Mining Co Ltd Method for oxidation treatment of fe2+ in waste liquor
GB1554868A (en) * 1975-08-05 1979-10-31 Boc Ltd Aerobic oxidation of waste material
US4218318A (en) * 1976-07-16 1980-08-19 Tadashi Niimi Process and apparatus for treating and purifying waste water
US4169050A (en) * 1977-11-03 1979-09-25 Solar Aquasystems, Inc. Buoyant contact surfaces in waste treatment pond
JPS5511050A (en) * 1978-07-11 1980-01-25 Tadashi Niimi Contact oxidation method of long water channel and apparatus thereof
JPS5665681A (en) * 1979-11-02 1981-06-03 Shigeru Kobayashi Microorganism attaching plate for treating sewage
JPS57171491A (en) * 1981-04-13 1982-10-22 Tadashi Niimi Bubble-supply method in long waterway-type catalytic aeration vessel and apparatus therefor
US4599174A (en) * 1984-02-27 1986-07-08 Polybac Corporation Submerged fixed film biological treatment system
DE3601669A1 (de) * 1986-01-21 1987-07-23 Linde Ag Verfahren zur biologischen abwasserreinigung
JP2559592B2 (ja) * 1987-06-11 1996-12-04 大成建設株式会社 廃水処理生物膜担体
US4839053A (en) * 1987-09-30 1989-06-13 Ashbrook-Simon-Hartley Corp. Biomass growth process with separate aeration and media compartments
JPH0235997A (ja) * 1988-07-22 1990-02-06 Kyoto Suiken Kk 汚水の処理方法
US5037551A (en) * 1988-12-19 1991-08-06 Weyerhaeuser Company High-flow rate capacity aerobic biological dehalogenation reactor
JPH0817901B2 (ja) * 1990-01-26 1996-02-28 アクアテック株式会社 汚濁水浄化用分離材及び汚濁水の浄化処理方法
JPH0736919B2 (ja) * 1990-06-13 1995-04-26 勝利 大島 有機性廃液の浄化方法
US5217616A (en) * 1991-12-06 1993-06-08 Allied-Signal Inc. Process and apparatus for removal of organic pollutants from waste water
US5605629A (en) * 1992-08-03 1997-02-25 Rogalla; Frank A. Method for the removal of nutrients containing carbon, nitrogen and phosphorus
DK0654015T3 (da) * 1992-08-10 1997-06-23 Protec Partner F R Umwelttechn Fremgangsmåde og apparat til biologisk behandling af organisk belastet spildevand og organisk affald
US5223129A (en) * 1992-12-18 1993-06-29 Hsieh Chin Hui Multi-layer aerating filter
JPH06246281A (ja) * 1993-02-24 1994-09-06 Ishigaki Mech Ind Co ボックスカルバートを使用する汚水浄化装置
US5413714A (en) * 1993-04-16 1995-05-09 Alliedsignal Inc. Process for biological remediation of vaporous pollutants
JP2981960B2 (ja) * 1993-06-04 1999-11-22 アクアテック株式会社 固形物流離分離方法

Also Published As

Publication number Publication date
CA2173269A1 (en) 1996-10-05
EP0741111B1 (de) 2001-11-28
DE69617310T2 (de) 2002-07-18
CA2173269C (en) 2001-01-30
EP0741111A3 (de) 1997-03-19
CN1093840C (zh) 2002-11-06
EP0741111A2 (de) 1996-11-06
KR100254089B1 (ko) 2000-04-15
CN1146979A (zh) 1997-04-09
US5906745A (en) 1999-05-25
KR960037585A (ko) 1996-11-19

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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