DK0440996T3 - Fremgangsmåde og apparat til styring af en aerob spildevandsbehandlingsproces - Google Patents
Fremgangsmåde og apparat til styring af en aerob spildevandsbehandlingsprocesInfo
- Publication number
- DK0440996T3 DK0440996T3 DK90201900T DK90201900T DK0440996T3 DK 0440996 T3 DK0440996 T3 DK 0440996T3 DK 90201900 T DK90201900 T DK 90201900T DK 90201900 T DK90201900 T DK 90201900T DK 0440996 T3 DK0440996 T3 DK 0440996T3
- Authority
- DK
- Denmark
- Prior art keywords
- alkalinity
- sensed
- clarifier
- wastewater treatment
- effluent
- 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
- C02F3/02—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
- 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
-
- 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)
- 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)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Activated Sludge Processes (AREA)
- Biological Treatment Of Waste Water (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/479,150 US5013442A (en) | 1990-02-09 | 1990-02-09 | Aerobic wastewater treatment with alkalinity control |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0440996T3 true DK0440996T3 (da) | 1993-05-03 |
Family
ID=23902847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK90201900T DK0440996T3 (da) | 1990-02-09 | 1990-07-13 | Fremgangsmåde og apparat til styring af en aerob spildevandsbehandlingsproces |
Country Status (6)
Country | Link |
---|---|
US (1) | US5013442A (de) |
EP (1) | EP0440996B1 (de) |
AT (1) | ATE87279T1 (de) |
CA (1) | CA2020836C (de) |
DE (1) | DE69001174T2 (de) |
DK (1) | DK0440996T3 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5094752A (en) * | 1990-02-09 | 1992-03-10 | Davis Water & Waste Industries, Inc. | Aerobic wastewater treatment with alkalinity control |
DE4140915C2 (de) * | 1991-04-20 | 2000-06-08 | Intech Pev Informationstechnis | Kläranlage mit einstufigem Belebungsbecken und einem Reglersystem für die biochemischen Prozesse |
US5804432A (en) * | 1992-06-18 | 1998-09-08 | Knapp; Doug | Method and apparatus for treating contaminated water |
US5792342A (en) * | 1992-09-18 | 1998-08-11 | Nutech Environmental Corporation | Apparatus for coordinating chemical treatment of sewage |
NL9300838A (nl) * | 1993-05-14 | 1994-12-01 | Clair Tech Bv | Werkwijze voor het biologisch reinigen van een verontreinigde gasstroom. |
US5552319A (en) * | 1993-07-20 | 1996-09-03 | Biochem Technology, Inc. | Apparatus and method for monitoring and controlling biological activity in wastewater and controlling the treatment thereof |
US5466604A (en) * | 1994-03-08 | 1995-11-14 | Biochem Technology, Inc. | Apparatus for monitoring biological activity in wastewater and controlling the treatment thereof |
US5401412A (en) * | 1993-07-20 | 1995-03-28 | Biochem Technology, Inc. | Method and apparatus for monitoring biological activity in wastewater and controlling the treatment thereof |
DE4424298A1 (de) * | 1994-07-09 | 1996-01-11 | Schreiber Berthold | Verfahren zur biologischen Abwasserreinigung mit dosierter Zugabe von kohlenstoffhaltigen organischen Substraten |
US5698412A (en) * | 1996-11-07 | 1997-12-16 | Biochem Technology, Inc. | Method for monitoring and controlling biological activity in fluids |
US5856119A (en) * | 1996-01-22 | 1999-01-05 | Biochem Technology, Inc. | Method for monitoring and controlling biological activity in fluids |
US6036862A (en) * | 1998-01-20 | 2000-03-14 | Stover; Enos L. | Biochemically enchanced thermophilic treatment process |
US6660164B1 (en) | 1998-01-20 | 2003-12-09 | Enos L. Stover | Biochemically enhanced thermophlic treatment process |
US6146522A (en) * | 1998-05-20 | 2000-11-14 | Ecolab Inc. | Method for controlling odor in waste handling systems |
US6106718A (en) * | 1998-07-01 | 2000-08-22 | Biochem Technology, Inc. | Enhanced denitrification process by monitoring and controlling carbonaceous nutrient addition |
US6143246A (en) | 1998-08-18 | 2000-11-07 | Biochem Technology, Inc. | Apparatus for measuring ammonia in biochemical processes |
US5976888A (en) | 1998-12-07 | 1999-11-02 | Biochem Technology, Inc. | Method for measuring NOx in biochemical processes |
US6183643B1 (en) | 1999-02-24 | 2001-02-06 | Ag Tech International, Inc. | Method and apparatus for denitrification of water |
US6218174B1 (en) | 1999-05-12 | 2001-04-17 | Gene E. Keyser | Purification of fluids and control of solute concentrations through selective degasification |
US6555012B1 (en) | 2000-10-02 | 2003-04-29 | Ecolab Inc. | Method and composition for the treatment of blackwater collection systems |
FR2833940B1 (fr) * | 2001-12-21 | 2004-10-29 | Omnium Traitement Valorisa | Procede et dispositif pour le traitement biologique d'effluents fortement charges en ammonium |
US7306724B2 (en) * | 2004-04-23 | 2007-12-11 | Water Standard Co., Llc | Wastewater treatment |
US7344643B2 (en) * | 2005-06-30 | 2008-03-18 | Siemens Water Technologies Holding Corp. | Process to enhance phosphorus removal for activated sludge wastewater treatment systems |
WO2007028149A2 (en) * | 2005-09-02 | 2007-03-08 | Siemens Water Technologies Corp. | Screening of inert solids from a low-yield wastewater treatment process |
WO2007089481A2 (en) | 2006-01-25 | 2007-08-09 | Siemens Water Technologies Corp. | Conditioning system for activated sludge wastewater treatment processes |
WO2007103499A2 (en) * | 2006-03-07 | 2007-09-13 | Siemens Water Technologies Corp. | Multivalent metal ion management for low sludge processes |
CN100418908C (zh) * | 2006-10-30 | 2008-09-17 | 江明辉 | 一种无污泥排放的污水深度处理方法及其装置 |
CN202089861U (zh) * | 2007-05-10 | 2011-12-28 | 小帕特里克·T·奥利根 | 用于处理和改善水的水处理系统 |
US8894856B2 (en) | 2008-03-28 | 2014-11-25 | Evoqua Water Technologies Llc | Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods |
KR20100136989A (ko) | 2008-03-28 | 2010-12-29 | 지멘스 워터 테크놀로지스 코포레이션 | 호기성 및 혐기성 하이브리드 폐수 및 슬러지 처리 시스템 및 방법 |
US8894857B2 (en) | 2008-03-28 | 2014-11-25 | Evoqua Water Technologies Llc | Methods and systems for treating wastewater |
WO2011068931A1 (en) * | 2009-12-03 | 2011-06-09 | Siemens Industry, Inc. | Systems and methods for nutrient removal in biological treatment systems |
MX2011009257A (es) * | 2010-07-13 | 2012-10-02 | Ecologico Logic Inc | Sistema de digestion de desperdicios de solidos. |
US8715501B2 (en) * | 2010-07-13 | 2014-05-06 | Ecologico-Logic, Inc. | Solid waste digestion system |
CN101935136B (zh) * | 2010-08-02 | 2013-02-13 | 余静 | 零能耗低污泥产率的城市污水除磷脱氮处理方法 |
US9359236B2 (en) | 2010-08-18 | 2016-06-07 | Evoqua Water Technologies Llc | Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle |
EP2606008A4 (de) | 2010-08-18 | 2014-07-23 | Evoqua Water Technologies Llc | Hybridsystem zur stabilisierung durch kontakt und primärflotation |
US9120038B2 (en) | 2010-09-07 | 2015-09-01 | Liberty Evans, Llc | Wastewater treatment system design |
CN102001784B (zh) * | 2010-10-18 | 2012-05-23 | 余静 | 高效低能耗的城市污水除磷脱氮处理方法 |
WO2014182533A1 (en) | 2013-05-06 | 2014-11-13 | Erdogan Argun O | Wastewater biosorption with dissolved air flotation |
CA3044272C (en) | 2016-11-25 | 2022-12-06 | Island Water Technologies Inc. | Bio-electrochemical sensor and method for optimizing performance of a wastewater treatment system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4116834A (en) * | 1977-08-01 | 1978-09-26 | Mine Safety Appliances Company | Apparatus for increasing the pH of waste water |
US4277343A (en) * | 1979-03-13 | 1981-07-07 | Paz Jacob D | Method for continuously monitoring and controlling alkalinity for environmental purposes using a pCO2 probe |
JPS6218238A (ja) * | 1985-07-16 | 1987-01-27 | Yamamura Glass Kk | 積層プラスチツクボトルの製造法 |
DE3714370A1 (de) * | 1987-04-30 | 1988-11-10 | Hoechst Ag | Verfahren zur biologischen behandlung stickstoffbelasteter abwaesser |
JPH01130791A (ja) * | 1987-11-18 | 1989-05-23 | Meidensha Corp | 汚水処理方法 |
JPH01130790A (ja) * | 1987-11-18 | 1989-05-23 | Meidensha Corp | 汚水処理方法 |
-
1990
- 1990-02-09 US US07/479,150 patent/US5013442A/en not_active Expired - Lifetime
- 1990-07-10 CA CA 2020836 patent/CA2020836C/en not_active Expired - Fee Related
- 1990-07-13 DK DK90201900T patent/DK0440996T3/da active
- 1990-07-13 AT AT90201900T patent/ATE87279T1/de active
- 1990-07-13 EP EP90201900A patent/EP0440996B1/de not_active Expired - Lifetime
- 1990-07-13 DE DE1990601174 patent/DE69001174T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2020836C (en) | 1997-09-30 |
EP0440996A1 (de) | 1991-08-14 |
DE69001174D1 (de) | 1993-04-29 |
ATE87279T1 (de) | 1993-04-15 |
CA2020836A1 (en) | 1991-08-10 |
DE69001174T2 (de) | 1993-07-01 |
EP0440996B1 (de) | 1993-03-24 |
US5013442A (en) | 1991-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK0440996T3 (da) | Fremgangsmåde og apparat til styring af en aerob spildevandsbehandlingsproces | |
EP1236686B1 (de) | Abwasserbehandlung mit Kontrolle der Feststoffe | |
DK0543457T3 (da) | Fremgangsmåde til behandling af spildevand | |
PL316524A1 (en) | Method of and apparatus for biologically treating sewage so as to simultaneously remove phosphorus and nitrogen therefrom | |
JP2659167B2 (ja) | 下水の脱窒脱リン方法及び装置 | |
US4859341A (en) | Method for controlling aerating units in a wastewater treatment process | |
FI920988A (fi) | Foerfarande foer rengoerning av vatten genom nitrifisering och denitrifisering | |
US5972220A (en) | Pre-thickened aerobic digester system | |
ATE92898T1 (de) | Biologisches abwasserreinigungsverfahren ohne ueberschussbelebtschlammproduktion und vorrichtung zu seiner durchfuehrung. | |
DE3364463D1 (en) | Method and apparatus for the biological nitrification of waste water | |
DE3367760D1 (en) | Process and apparatus for the biological purification of waste water | |
KR100401720B1 (en) | Apparatus for treating sewage and wastewater by using anaerobic/anoxic reactor, anoxic/aerobic reactor and membrane | |
DE69907941D1 (de) | Verbesserungen an belebtschlammverfahren | |
KR100345728B1 (ko) | 암모니아 탈기법을 이용한 코크스 폐수중 질소화합물 제거방법 | |
ATE23320T1 (de) | Verfahren und vorrichtung zum anaeroben behandeln von rohschlamm bzw. hochbelastetem abwasser. | |
ATE1379T1 (de) | Verfahren zur nitrifikation und denitrifikation von abwasser. | |
JPH0757356B2 (ja) | 廃水の窒素除去処理方法 | |
KR20010086936A (ko) | 고농도 영양염 함유 폐수 처리를 위한 고도 처리공정 및처리장치 | |
DE3269805D1 (en) | Process for the biological purification of waste water | |
JPH04305299A (ja) | 生物学的窒素除去装置 | |
SU1555305A1 (ru) | Способ биологической очистки сточных вод от соединений азота | |
Peter et al. | Operation experiences with biological phosphorus removal at the sewage treatment plants of Berlin (West) | |
Rozich et al. | Modified extended aeration plant for minimizing sludge production | |
KR950010544B1 (ko) | 유기성 폐수의 생물학적 처리방법 | |
GB2161154A (en) | Process of treating wastewater containing biologically oxidisable material |