DE60033990D1 - Verfahren zur Wasseraufbereitung unter Verwendung eines Denitrifikationsbeschleunigers - Google Patents
Verfahren zur Wasseraufbereitung unter Verwendung eines DenitrifikationsbeschleunigersInfo
- Publication number
- DE60033990D1 DE60033990D1 DE60033990T DE60033990T DE60033990D1 DE 60033990 D1 DE60033990 D1 DE 60033990D1 DE 60033990 T DE60033990 T DE 60033990T DE 60033990 T DE60033990 T DE 60033990T DE 60033990 D1 DE60033990 D1 DE 60033990D1
- Authority
- DE
- Germany
- Prior art keywords
- denitrification
- water treatment
- tank
- promoters
- carbon atoms
- 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 - Lifetime
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
- C02F3/302—Nitrification and denitrification treatment
-
- 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
- C02F3/10—Packings; Fillings; Grids
- C02F3/103—Textile-type packing
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/903—Nitrogenous
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15168499A JP3298562B2 (ja) | 1999-05-31 | 1999-05-31 | 脱窒素促進剤およびこの脱窒素促進剤を用いた水処理方法 |
JP15168499 | 1999-05-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60033990D1 true DE60033990D1 (de) | 2007-05-03 |
DE60033990T2 DE60033990T2 (de) | 2008-01-31 |
Family
ID=15524007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2000633990 Expired - Lifetime DE60033990T2 (de) | 1999-05-31 | 2000-05-29 | Verfahren zur Wasseraufbereitung unter Verwendung eines Denitrifikationsförderers |
Country Status (5)
Country | Link |
---|---|
US (1) | US6551511B1 (de) |
EP (1) | EP1057787B1 (de) |
JP (1) | JP3298562B2 (de) |
AT (1) | ATE357416T1 (de) |
DE (1) | DE60033990T2 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1249283B1 (de) * | 2001-04-13 | 2008-12-10 | Panasonic Corporation | Verfahren zur Reduzierung von Nitrat-Stickstoff und flüchtigen organischen Verbindungen in Böden und Grundwasser |
JP2004002058A (ja) * | 2002-05-29 | 2004-01-08 | Matsushita Electric Ind Co Ltd | 肥料組成物 |
JP4513262B2 (ja) * | 2003-02-07 | 2010-07-28 | パナソニック株式会社 | 地下水浄化方法 |
JP4513261B2 (ja) * | 2003-02-07 | 2010-07-28 | パナソニック株式会社 | 地下水浄化システム |
JP4556532B2 (ja) * | 2004-07-29 | 2010-10-06 | パナソニック株式会社 | 硝酸廃液の処理方法および処理装置 |
EP1693446A1 (de) * | 2005-02-16 | 2006-08-23 | Realco | Zusammensetzung - Substrat für Denitrifizierende Mikroorganismen |
JP2006231254A (ja) * | 2005-02-28 | 2006-09-07 | Nitchitsu Co Ltd | 脱窒基質保持体、脱窒基質用ノズル、及び、水質浄化方法 |
CN1772653B (zh) * | 2005-09-21 | 2010-05-05 | 陈勇 | 厌氧反应器的填料布置方式 |
JP5165866B2 (ja) * | 2006-07-24 | 2013-03-21 | 一般財団法人電力中央研究所 | 微生物への電子供与体供給方法及びその装置並びにそれを利用したバイオリアクター |
JP4757788B2 (ja) * | 2006-12-18 | 2011-08-24 | パナソニック株式会社 | 脱窒素促進剤 |
US8101081B2 (en) * | 2007-05-04 | 2012-01-24 | Hoot Aerobic Systems, Inc. | Method of denitrifying wastewater |
JP2009142810A (ja) * | 2007-11-21 | 2009-07-02 | Kato Construction Co Ltd | 水質浄化処理方法 |
US8241717B1 (en) | 2008-08-20 | 2012-08-14 | SepticNet Inc. | Carbon-based biofilm carrier |
JP5523800B2 (ja) * | 2009-11-20 | 2014-06-18 | 一般財団法人電力中央研究所 | 有機性廃水の処理方法及び処理設備 |
CN102826649B (zh) * | 2012-07-24 | 2015-04-15 | 同济大学 | 一种利用缓释固体碳源进行生物脱氮的方法 |
US10800686B2 (en) * | 2018-10-08 | 2020-10-13 | South China Institute Of Environmental Sciences. Mep | Apparatus and method for removing nitrogen and phosphorus from sewage by using sponge iron and activated sludge |
CN111099741A (zh) * | 2018-10-26 | 2020-05-05 | 中国石油化工股份有限公司 | 一种提高硝化反硝化工艺脱氮效果的方法 |
CN109928515B (zh) * | 2019-04-20 | 2022-04-05 | 德州迈科生物技术有限公司 | 一种无需回收的高效水体净化剂及其应用 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB584971A (en) * | 1943-04-23 | 1947-01-28 | Atlas Powder Co | Improvements relating to the preparation of polyol compositions |
US3883397A (en) * | 1973-07-12 | 1975-05-13 | Dunn Agencies Ltd John | Material for biological degradation of petroleum |
US3878303A (en) * | 1973-07-12 | 1975-04-15 | Union Oil Co | Treatment of animal wastes |
US4247597A (en) * | 1978-06-28 | 1981-01-27 | Pitney Bowes, Inc. | Electroscopic carrier particles having a carboxylic acid surface treatment |
FR2474473A1 (fr) * | 1979-12-20 | 1981-07-31 | Inst Francais Du Petrole | Nouvelle formulation pour le traitement des eaux polluees par les hydrocarbures |
NL8000300A (nl) * | 1980-01-17 | 1981-08-17 | Stamicarbon | Werkwijze voor het zuiveren van afvalwater. |
DE3232095A1 (de) * | 1982-08-28 | 1984-03-01 | Linde Ag, 6200 Wiesbaden | Verfahren zur denitrifikation von kohlenstofffreiem wasser |
DE3410412C2 (de) * | 1984-03-21 | 1991-03-28 | Manfred 7000 Stuttgart Erne | Verfahren zur biologischen Denitrifikation von verunreinigtem Wasser |
FR2591505B1 (fr) * | 1985-12-18 | 1988-02-26 | Atochem | Procede d'extraction de composes organiques de leurs solutions ou suspensions aqueuses. |
US4810385A (en) * | 1987-05-12 | 1989-03-07 | Sybron Chemicals, Inc. | Device for seeding bacterial cultures to systems to assist in biodegrading waste |
DE8811851U1 (de) * | 1988-09-19 | 1989-07-06 | ME/BO/CO Verfahrenstechnik GmbH & Co. KG, 2807 Achim | Filter zur Reinigung von Fluiden |
JPH0653272B2 (ja) * | 1988-09-27 | 1994-07-20 | 有限会社興陽工業 | 廃水浄化材 |
US5037551A (en) * | 1988-12-19 | 1991-08-06 | Weyerhaeuser Company | High-flow rate capacity aerobic biological dehalogenation reactor |
RU2036719C1 (ru) * | 1991-03-19 | 1995-06-09 | Институт химии нефти СО РАН | Адсорбент для очистки поверхности воды и почвы от нефти и нефтепродуктов |
DE4220795C2 (de) * | 1992-06-25 | 1997-12-11 | Freudenberg Carl Fa | Flächiges, biologisch abbaubares Trägermaterial für Denitrifikanten in biologisch betriebenen Klärstufen |
JPH06126298A (ja) | 1992-10-15 | 1994-05-10 | Toshiba Eng & Constr Co Ltd | 排水中の硝酸塩および亜硝酸塩の除去方法 |
US5443845A (en) * | 1993-04-22 | 1995-08-22 | Bionutratech, Inc. | Composition for enhanced bioremediation of petroleum |
JP2887737B2 (ja) | 1994-12-24 | 1999-04-26 | 財団法人電力中央研究所 | バイオリアクター |
JP3170453B2 (ja) * | 1996-05-09 | 2001-05-28 | 東洋電化工業株式会社 | 水処理に用いる脱窒用材及びこれを用いた水処理方法 |
JPH1085782A (ja) | 1996-09-13 | 1998-04-07 | Susumu Maruyama | 細菌着床具 |
JPH10174990A (ja) * | 1996-12-17 | 1998-06-30 | Nisshinbo Ind Inc | バイオリアクタ−用担体及び方法 |
CN1246815A (zh) * | 1997-02-07 | 2000-03-08 | 株式会社荏原制作所 | 卤化有机物所致污染物的净化方法 |
JP3686215B2 (ja) | 1997-05-22 | 2005-08-24 | 株式会社クラレ | 水処理用担体、その製造方法及びそれを用いた硝化脱窒方法 |
US6183642B1 (en) * | 1997-08-21 | 2001-02-06 | Grontmij Advies & Techniek B.V. | Biological treatment of wastewater |
US5994120A (en) * | 1998-02-13 | 1999-11-30 | Infectech, Inc. | Method of bioremediating an organic hazardous substance |
DE19859054C2 (de) * | 1998-12-22 | 2000-11-30 | Stockhausen Chem Fab Gmbh | Verwendung von Öl-in-Wasser-Emulsionen in aeroben biologischen Kläranlagen |
US6277279B1 (en) * | 1999-09-21 | 2001-08-21 | Bionutratech, Inc. | Method for treating wastewater |
-
1999
- 1999-05-31 JP JP15168499A patent/JP3298562B2/ja not_active Expired - Lifetime
-
2000
- 2000-05-29 AT AT00110976T patent/ATE357416T1/de not_active IP Right Cessation
- 2000-05-29 EP EP20000110976 patent/EP1057787B1/de not_active Expired - Lifetime
- 2000-05-29 DE DE2000633990 patent/DE60033990T2/de not_active Expired - Lifetime
- 2000-05-30 US US09/583,181 patent/US6551511B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2000334492A (ja) | 2000-12-05 |
JP3298562B2 (ja) | 2002-07-02 |
DE60033990T2 (de) | 2008-01-31 |
ATE357416T1 (de) | 2007-04-15 |
EP1057787A2 (de) | 2000-12-06 |
EP1057787A3 (de) | 2001-04-04 |
EP1057787B1 (de) | 2007-03-21 |
US6551511B1 (en) | 2003-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication related to discontinuation of the patent is to be deleted | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |