NO313995B1 - Fremgangsmåte og anlegg for rensing av avfallsvann ved bruk av aktivert-slam-metoden - Google Patents
Fremgangsmåte og anlegg for rensing av avfallsvann ved bruk av aktivert-slam-metodenInfo
- Publication number
- NO313995B1 NO313995B1 NO19970135A NO970135A NO313995B1 NO 313995 B1 NO313995 B1 NO 313995B1 NO 19970135 A NO19970135 A NO 19970135A NO 970135 A NO970135 A NO 970135A NO 313995 B1 NO313995 B1 NO 313995B1
- Authority
- NO
- Norway
- Prior art keywords
- sludge
- treatment
- zone
- water
- period
- Prior art date
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 130
- 238000000034 method Methods 0.000 title claims abstract description 53
- 238000000746 purification Methods 0.000 title claims abstract description 6
- 239000002351 wastewater Substances 0.000 title claims description 26
- 238000011282 treatment Methods 0.000 claims abstract description 107
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000000203 mixture Substances 0.000 claims abstract description 31
- 238000005352 clarification Methods 0.000 claims abstract description 28
- 238000001556 precipitation Methods 0.000 claims abstract description 21
- 239000012223 aqueous fraction Substances 0.000 claims abstract description 4
- 238000005273 aeration Methods 0.000 claims description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 10
- 238000004064 recycling Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 6
- 229910021529 ammonia Inorganic materials 0.000 claims description 5
- 239000012736 aqueous medium Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 2
- 239000008213 purified water Substances 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 21
- 229910052757 nitrogen Inorganic materials 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 8
- 229910002651 NO3 Inorganic materials 0.000 description 5
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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
- C02F3/121—Multistep 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
- C02F3/30—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
- C02F3/30—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
-
- 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
-
- 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
- Y10S210/906—Phosphorus containing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Activated Sludge Processes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK84694 | 1994-07-14 | ||
| PCT/DK1995/000309 WO1996002468A1 (en) | 1994-07-14 | 1995-07-14 | Method and plant for the purification of waste water by the activated sludge method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO970135D0 NO970135D0 (no) | 1997-01-13 |
| NO970135L NO970135L (no) | 1997-02-26 |
| NO313995B1 true NO313995B1 (no) | 2003-01-13 |
Family
ID=8098213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19970135A NO313995B1 (no) | 1994-07-14 | 1997-01-13 | Fremgangsmåte og anlegg for rensing av avfallsvann ved bruk av aktivert-slam-metoden |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5908554A (de) |
| EP (1) | EP0869920B1 (de) |
| AT (1) | ATE186284T1 (de) |
| AU (1) | AU682620B2 (de) |
| DE (1) | DE69513205T2 (de) |
| GR (1) | GR3032420T3 (de) |
| NO (1) | NO313995B1 (de) |
| WO (1) | WO1996002468A1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR006335A1 (es) * | 1996-03-27 | 1999-08-25 | Fuchs Leonhard | Procedimiento para tratar aguas servidas con lodo activado y disposicion para llevar a cabo al procedimiento. |
| DK173473B1 (da) * | 1996-07-03 | 2000-12-11 | Bent Tholander | Fremgangsmåde til biologisk rensning af forurenet vand under anvendelse af aktivt slam og mindst tre zoner |
| DE69802944T2 (de) | 1997-07-04 | 2002-06-20 | Krueger A/S, Soborg | Verfahren zur biologischen behandlung von abwasser nach der belebtschlammmethode |
| DE69801235T2 (de) | 1997-09-16 | 2002-05-16 | Krueger A/S, Soborg | Verfahren zur biologischen reinigung von abwasser mit umgekehrten verfahrensablauf |
| FR2789672B1 (fr) * | 1999-02-11 | 2001-04-13 | Demathieu & Bard | Procede de traitement d'effluents fonctionnant par alimentation alternee et aeration syncopee et installation de traitement correspondante |
| CZ296942B6 (cs) * | 1999-10-19 | 2006-07-12 | Envi-Pur, S. R. O. | Zpusob biologického cistení odpadních vod a zarízení k provádení tohoto zpusobu |
| US6830689B2 (en) * | 2003-05-05 | 2004-12-14 | United States Filter Corporation | Process for removing phosphorus from wastewater utilizing a triple basin wastewater treatment system |
| US20050023215A1 (en) * | 2003-07-29 | 2005-02-03 | Bare Richard E. | Periodic aeration in an activated sludge reactor for wastewater treatment |
| US7153431B2 (en) * | 2005-03-22 | 2006-12-26 | I. Kruger Inc. | Method and system for utilizing activated sludge in a ballasted flocculation process to remove BOD and suspended solids |
| AR061138A1 (es) | 2006-06-09 | 2008-08-06 | Omya Development Ag | Compuestos de microparticulas inorganicas y/u organicas y nanoparticulas de dolomita |
| US8393041B2 (en) * | 2008-05-13 | 2013-03-12 | Exsite Golf, Inc. | Golf club cleaning device |
| US8287734B2 (en) * | 2009-02-27 | 2012-10-16 | Bion Technologies, Inc. | Method for treating nitrogen in waste streams |
| US20120285894A1 (en) | 2011-05-13 | 2012-11-15 | Frank Leslie Smiddy | System and method for the treatment of wastewater |
| US9255025B2 (en) | 2012-07-20 | 2016-02-09 | ProAct Services Corporation | Method for the treatment of wastewater |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK131279C (da) * | 1972-07-05 | 1978-02-27 | Akvadan As | Fremgangsmade til biologisk rensning af spildevand samt anlegtil brug ved udovelse af fremgangsmaden |
| US3977965A (en) * | 1972-07-05 | 1976-08-31 | Akvadan A/S | Method of biological purification of sewage |
| DE2524914A1 (de) * | 1975-06-05 | 1976-12-16 | Kalbskopf Karl Heinz Dr Ing | Belebungsbeckenanlage mit auf- und absteigender umlaufstroemung |
| DE3130718A1 (de) * | 1981-08-03 | 1983-03-03 | Passavant-Werke AG & Co KG, 6209 Aarbergen | Anlage zur biologischen abwasserreinigung sowie verfahren zum betrieb der anlage |
| US4396539A (en) * | 1981-08-14 | 1983-08-02 | Sapienza Richard S | Hydrocarbon synthesis catalyst and method of preparation |
| JPS58199098A (ja) * | 1982-05-14 | 1983-11-19 | Hitachi Plant Eng & Constr Co Ltd | 廃水中のりんを除去する方法 |
| DK149767C (da) * | 1983-07-28 | 1987-02-23 | Krueger As I | Fremgangsmaade til biologisk rensning af spildevand |
| GB2155003B (en) * | 1984-01-20 | 1987-12-31 | Nishihara Env San Res Co Ltd | Activated sludge method |
| US4663044A (en) * | 1985-09-13 | 1987-05-05 | Transfield, Incorporated | Biological treatment of wastewater |
| JPS62244496A (ja) * | 1986-04-16 | 1987-10-24 | Ebara Res Co Ltd | 廃水処理装置 |
| DK158893C (da) * | 1988-06-27 | 1991-01-21 | Krueger As I | Fremgangsmaade og anlaeg til biologisk rensning af spildevand ved aktivslammetoden |
| US4948510A (en) * | 1989-10-12 | 1990-08-14 | United Industries, Inc. | Biological phosphorous removal from wastewater using multiple recombinable basins |
| US5228996A (en) * | 1991-02-15 | 1993-07-20 | Mark Lansdell | Method for treating waste water |
| KR930021554A (ko) * | 1992-04-11 | 1993-11-22 | 히로시 구와시마 | 오수정화방법 및 오수정화장치 |
| US5605629A (en) * | 1992-08-03 | 1997-02-25 | Rogalla; Frank A. | Method for the removal of nutrients containing carbon, nitrogen and phosphorus |
| US5354471A (en) * | 1992-10-19 | 1994-10-11 | Timpany Peter L | Method of treating wastewater |
| US5536407A (en) * | 1995-02-21 | 1996-07-16 | I. Kruger, Inc. | Nitrification and denitrification wastewater treatment process |
| US5624563A (en) * | 1995-08-25 | 1997-04-29 | Hawkins; John C. | Process and apparatus for an activated sludge treatment of wastewater |
-
1995
- 1995-07-14 WO PCT/DK1995/000309 patent/WO1996002468A1/en not_active Ceased
- 1995-07-14 EP EP95925750A patent/EP0869920B1/de not_active Expired - Lifetime
- 1995-07-14 US US08/765,938 patent/US5908554A/en not_active Expired - Lifetime
- 1995-07-14 AU AU29770/95A patent/AU682620B2/en not_active Expired
- 1995-07-14 AT AT95925750T patent/ATE186284T1/de not_active IP Right Cessation
- 1995-07-14 DE DE69513205T patent/DE69513205T2/de not_active Expired - Lifetime
-
1997
- 1997-01-13 NO NO19970135A patent/NO313995B1/no not_active IP Right Cessation
-
2000
- 2000-01-19 GR GR20000400117T patent/GR3032420T3/el not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69513205T2 (de) | 2000-05-11 |
| GR3032420T3 (en) | 2000-05-31 |
| NO970135D0 (no) | 1997-01-13 |
| EP0869920B1 (de) | 1999-11-03 |
| WO1996002468A1 (en) | 1996-02-01 |
| AU2977095A (en) | 1996-02-16 |
| EP0869920A1 (de) | 1998-10-14 |
| ATE186284T1 (de) | 1999-11-15 |
| DE69513205D1 (de) | 1999-12-09 |
| US5908554A (en) | 1999-06-01 |
| AU682620B2 (en) | 1997-10-09 |
| NO970135L (no) | 1997-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7172699B1 (en) | Energy efficient wastewater treatment for nitrogen and phosphorus removal | |
| US6517723B1 (en) | Method and apparatus for treating wastewater using membrane filters | |
| US4073722A (en) | Process for the purification of waste water | |
| AU2019359200B2 (en) | Mainstream deammonification process employing bypass primary effluent and step feeding | |
| AU2001280766A1 (en) | Method and apparatus for treating wastewater using membrane filters | |
| AU2007238520A1 (en) | Method and system for nitrifying and denitrifying wastewater | |
| WO1994011313A1 (en) | Biological phosphorus removal from waste water | |
| US5908554A (en) | Method and plant for the purification of waste water by the activated sludge method | |
| US5667688A (en) | Process for the purification of polluted water | |
| RU2672419C1 (ru) | Система и способ биопленочной нитрификации-контактной денитрификации | |
| CA1324844C (en) | System for purification of phosphate-containing sewage | |
| SU1688787A3 (ru) | Способ очистки сточных вод | |
| KR102801452B1 (ko) | 미생물을 이용한 하수처리방법 | |
| EP0644859B1 (de) | Verfahren und anlage zur reinigung von verunreinigtem wasser | |
| KR100243729B1 (ko) | 분말형 제올라이트의 생물학적 처리조 내에서의 연속 순환/재생에 의한 폐수의 생물학적 처리 방법 | |
| CN1015887B (zh) | 废水净化工艺方法 | |
| EP1027293B1 (de) | Verfahren zur biologischen reinigung von abwasser mit umgekehrten verfahrensablauf | |
| KR100377947B1 (ko) | 수중퇴비화 장치 및 그를 이용한 하폐수의 정화방법 | |
| RU2837418C1 (ru) | Способ биологической очистки концентрированных сточных вод активным илом, включая стадии обработки в аноксидных, анаэробных и аэробных условиях | |
| Seyfried et al. | Upgrading of Wastewater Treatment Plants for the Reduction of Nitrogen and Phosphorus in Schleswig-Holstein, FRG | |
| Karlsson et al. | Use of internal carbon from sludge hydrolysis in biological wastewater treatment | |
| RU2201404C2 (ru) | Способ очистки сточных вод | |
| US3464918A (en) | Method and apparatus for treating digestion tank super-natant liquor | |
| WO2025259125A1 (ru) | Способ биологической очистки концентрированных сточных вод | |
| AU665138B2 (en) | Biological phosphorus removal from waste water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |