NO20070215L - Fremgangsmate og apparatur for kontinuerlig kontroll av denitrifikasjon ved variabel nitrogenmengde i avlopsvann - Google Patents
Fremgangsmate og apparatur for kontinuerlig kontroll av denitrifikasjon ved variabel nitrogenmengde i avlopsvannInfo
- Publication number
- NO20070215L NO20070215L NO20070215A NO20070215A NO20070215L NO 20070215 L NO20070215 L NO 20070215L NO 20070215 A NO20070215 A NO 20070215A NO 20070215 A NO20070215 A NO 20070215A NO 20070215 L NO20070215 L NO 20070215L
- Authority
- NO
- Norway
- Prior art keywords
- denitrification
- values
- excess sludge
- steps
- wastewater
- Prior art date
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
- C02F3/006—Regulation methods for biological 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
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
-
- 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
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/21—Dissolved organic carbon [DOC]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Treatment Of Sludge (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410029539 DE102004029539A1 (de) | 2004-06-18 | 2004-06-18 | Verfahren und Vorrichtung zur kontinuierlichen Steuerung der Denitrifikation bei schwankenden Stickstoff-Frachten im Abwasser |
PCT/EP2005/006464 WO2005123611A1 (de) | 2004-06-18 | 2005-06-16 | Verfahren und vorrichtung zur kontinuierlichen steuerung der denitrifkation bei schwankenden stickstoff-frachten im abwasser |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20070215L true NO20070215L (no) | 2007-03-06 |
Family
ID=34982102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20070215A NO20070215L (no) | 2004-06-18 | 2007-01-12 | Fremgangsmate og apparatur for kontinuerlig kontroll av denitrifikasjon ved variabel nitrogenmengde i avlopsvann |
Country Status (5)
Country | Link |
---|---|
US (1) | US7476319B2 (de) |
EP (1) | EP1763491A1 (de) |
DE (1) | DE102004029539A1 (de) |
NO (1) | NO20070215L (de) |
WO (1) | WO2005123611A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1398570B1 (it) * | 2009-04-21 | 2013-03-01 | Università Degli Studi Di Trento | Procedimento per la depurazione di acque reflue con riduzione della produzione di fanghi e relativo impianto |
US20130085683A1 (en) * | 2011-10-01 | 2013-04-04 | Javier D'Carlo Garcia | Preventive Activated Sludge Microlife Interpreter |
EP2785651B1 (de) * | 2011-12-01 | 2017-08-02 | Praxair Technology, Inc. | Verfahren zur schlammozonierung in einem system zur abwasseraufbereitung |
ITRM20130477A1 (it) * | 2013-08-14 | 2015-02-15 | Enea Agenzia Naz Per Le Nuo Ve Tecnologie | Procedimento di rimozione dell azoto ammoniacale e totale, stabilizzazione e miglioramento delle caratteristiche di filtrabilita' di un digestato anaerobico, mediante utilizzo di ozono. |
RS58838B1 (sr) * | 2014-09-19 | 2019-07-31 | Syngen S R L | Postupak tretiranja bioloških materijala povezanih sa ciklusom za prečišćavanje otpadnih voda |
CN115304227B (zh) * | 2022-07-15 | 2023-12-15 | 中国地质大学(武汉) | 一种污泥中溶解性有机物分子组成的解析方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS558835A (en) * | 1978-07-04 | 1980-01-22 | Shinryo Air Conditioning Co Ltd | Treatment of surplus sludge |
DE3605962A1 (de) * | 1986-02-25 | 1987-08-27 | Stadtwerke Viersen Gmbh | Verfahren zur nitratabreicherung bei der trinkwasseraufbereitung sowie vorrichtungen zur durchfuehrung des verfahrens |
DE4119144A1 (de) * | 1991-06-11 | 1992-12-17 | Weidner & Co Kg | Verfahren und vorrichtungen zur biologischen, chemischen und physikalischen aufbereitung und reinigung von stark verschmutzten und/oder belasteten waessern und/oder abwaessern |
US6015496A (en) * | 1993-04-12 | 2000-01-18 | Khudenko; Boris M. | In-sewer treatment of wastewater and sludges |
JP3351047B2 (ja) | 1993-09-27 | 2002-11-25 | 栗田工業株式会社 | 生物汚泥の処理方法 |
FR2766813B1 (fr) * | 1997-08-01 | 1999-10-01 | Degremont | Procede et dispositif d'epuration d'eaux usees comprenant un traitement additionnel des boues par ozonation |
DE19942184A1 (de) * | 1999-09-03 | 2001-03-15 | Messer Griesheim Gmbh | Verfahren zur Behandlung von Abwasser in einer biologischen Kläranlage und dafür geeignete Vorrichtung |
JP2001137870A (ja) * | 1999-11-10 | 2001-05-22 | Nec Corp | 有機廃水の処理方法及びその処理装置 |
JP3788716B2 (ja) * | 2000-02-24 | 2006-06-21 | 株式会社荏原製作所 | 有機性廃水の処理方法及び処理装置 |
EP1254865A1 (de) | 2001-04-27 | 2002-11-06 | VA TECH WABAG GmbH | Zersetzung von ausgefaultem Klärschlamm |
DE10215413A1 (de) * | 2002-04-08 | 2003-10-23 | Air Liquide Gmbh | Verfahren zur Aufbereitung von Wasser sowie Aufbereitungsanlage |
-
2004
- 2004-06-18 DE DE200410029539 patent/DE102004029539A1/de not_active Withdrawn
-
2005
- 2005-06-16 EP EP05769794A patent/EP1763491A1/de not_active Ceased
- 2005-06-16 WO PCT/EP2005/006464 patent/WO2005123611A1/de active Application Filing
- 2005-06-16 US US11/570,651 patent/US7476319B2/en not_active Expired - Fee Related
-
2007
- 2007-01-12 NO NO20070215A patent/NO20070215L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1763491A1 (de) | 2007-03-21 |
US7476319B2 (en) | 2009-01-13 |
WO2005123611A1 (de) | 2005-12-29 |
US20080017583A1 (en) | 2008-01-24 |
DE102004029539A1 (de) | 2006-01-12 |
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Legal Events
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FC2A | Withdrawal, rejection or dismissal of laid open patent application |