DE69001174D1 - Aerobe abwasserbehandlung mit alkalinitaetssteurung. - Google Patents

Aerobe abwasserbehandlung mit alkalinitaetssteurung.

Info

Publication number
DE69001174D1
DE69001174D1 DE9090201900T DE69001174T DE69001174D1 DE 69001174 D1 DE69001174 D1 DE 69001174D1 DE 9090201900 T DE9090201900 T DE 9090201900T DE 69001174 T DE69001174 T DE 69001174T DE 69001174 D1 DE69001174 D1 DE 69001174D1
Authority
DE
Germany
Prior art keywords
alkalinity
sensed
clarifier
effluent
aerobic
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
DE9090201900T
Other languages
English (en)
Other versions
DE69001174T2 (de
Inventor
H Forbes Davis
James P Harshman
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.)
Water Applications and Systems Corp
Original Assignee
Davis Water and Waste Industries Inc
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 Davis Water and Waste Industries Inc filed Critical Davis Water and Waste Industries Inc
Application granted granted Critical
Publication of DE69001174D1 publication Critical patent/DE69001174D1/de
Publication of DE69001174T2 publication Critical patent/DE69001174T2/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
    • C02F3/02—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)
DE1990601174 1990-02-09 1990-07-13 Aerobe abwasserbehandlung mit alkalinitaetssteurung. Expired - Fee Related DE69001174T2 (de)

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 (2)

Publication Number Publication Date
DE69001174D1 true DE69001174D1 (de) 1993-04-29
DE69001174T2 DE69001174T2 (de) 1993-07-01

Family

ID=23902847

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990601174 Expired - Fee Related DE69001174T2 (de) 1990-02-09 1990-07-13 Aerobe abwasserbehandlung mit alkalinitaetssteurung.

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)

* Cited by examiner, † Cited by third party
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.
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
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
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
US6660164B1 (en) 1998-01-20 2003-12-09 Enos L. Stover Biochemically enhanced thermophlic treatment process
US6036862A (en) * 1998-01-20 2000-03-14 Stover; Enos L. Biochemically enchanced thermophilic 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
NZ566051A (en) * 2005-09-02 2011-03-31 Siemens Water Tech 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
MX2010010532A (es) * 2008-03-28 2010-11-05 Siemens Water Tech Corp Sistemas y metodos hibridos de tratamiento aerobico y anaerobico de aguas residuales y lodos.
US8894856B2 (en) 2008-03-28 2014-11-25 Evoqua Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
WO2011068931A1 (en) * 2009-12-03 2011-06-09 Siemens Industry, Inc. Systems and methods for nutrient removal in biological treatment systems
CN103402926A (zh) 2010-04-21 2013-11-20 西门子私人有限公司 废水处理系统和方法
WO2012009462A2 (en) * 2010-07-13 2012-01-19 Ecologico-Logic, Inc. Solid waste digestion system
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
CN103068748A (zh) 2010-08-18 2013-04-24 西门子工业公司 接触-稳定/初期-浮选混合
US9079125B2 (en) 2010-09-07 2015-07-14 Liberty Evans, Llc Modular wastewater treatment system management
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
US10131550B2 (en) 2013-05-06 2018-11-20 Evoqua Water Technologies Llc Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0440996B1 (de) 1993-03-24
DE69001174T2 (de) 1993-07-01
CA2020836C (en) 1997-09-30
ATE87279T1 (de) 1993-04-15
US5013442A (en) 1991-05-07
EP0440996A1 (de) 1991-08-14
CA2020836A1 (en) 1991-08-10
DK0440996T3 (da) 1993-05-03

Similar Documents

Publication Publication Date Title
DE69001174D1 (de) Aerobe abwasserbehandlung mit alkalinitaetssteurung.
US5266200A (en) Sequence continuous reaction in complete mix activated sludge systems
EP1236686B1 (de) Abwasserbehandlung mit Kontrolle der Feststoffe
US5624562A (en) Apparatus and treatment for wastewater
Goronszy Intermittent operation of the extended aeration process for small systems
US4948510A (en) Biological phosphorous removal from wastewater using multiple recombinable basins
KR930002253A (ko) 폐수처리방법 및 폐수처리장치
AU595177B2 (en) Nitrification/denitrification of waste material
KR100461919B1 (ko) 연속 회분식 단일 반응조와 접촉 폭기조를 조합한 하수처리 장치 및 이를 이용한 하수의 처리 방법
Echeverria et al. Study of the factors affecting activated sludge settling in domestic wastewater treatment plants
ATE92898T1 (de) Biologisches abwasserreinigungsverfahren ohne ueberschussbelebtschlammproduktion und vorrichtung zu seiner durchfuehrung.
EP0070592B1 (de) Verfahren für die biologische Reinigung von Abwasser
KR0132937B1 (ko) 생물학적오폐수처리장치
JPS56161892A (en) Unstationary active sludge process
DE2963411D1 (en) Process for the nitrification and denitrification of waste water
KR101136460B1 (ko) 연속 회분식 고도처리장치
KR20010086936A (ko) 고농도 영양염 함유 폐수 처리를 위한 고도 처리공정 및처리장치
KR100302895B1 (ko) 오·폐수 고도처리 정화조
Barnard Solving sludge bulking problems
SU1555305A1 (ru) Способ биологической очистки сточных вод от соединений азота
Gerardi Sludge settling hampered by industrial discharge
Ruider Operating experience of the aerobic treatment of effluent from the Leopoldsdorf sugar refinery
SU1035002A1 (ru) Устройство дл очистки сточных вод
JPS5771699A (en) Treating method for organic waste liquid
ES8305283A1 (es) "metodo de tratamiento de aguas residuales con un sistema de lodo activado".

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: UNITED STATES FILTER CORP., PALM DESERT, CALIF., U

8328 Change in the person/name/address of the agent

Representative=s name: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee