DK3837034T3 - Biomasseselektion og -styring til processer med kontinuerligt flow til granulært/flokkulerende aktiveret slam - Google Patents

Biomasseselektion og -styring til processer med kontinuerligt flow til granulært/flokkulerende aktiveret slam Download PDF

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Publication number
DK3837034T3
DK3837034T3 DK19849922.0T DK19849922T DK3837034T3 DK 3837034 T3 DK3837034 T3 DK 3837034T3 DK 19849922 T DK19849922 T DK 19849922T DK 3837034 T3 DK3837034 T3 DK 3837034T3
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Denmark
Prior art keywords
flocculating
granular
control
continuous flow
activated sludge
Prior art date
Application number
DK19849922.0T
Other languages
English (en)
Inventor
H David Stensel
Hiren Trivedi
John Vorwaller
Tyson Beaman
Original Assignee
Ovivo Inc
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Filing date
Publication date
Application filed by Ovivo Inc filed Critical Ovivo Inc
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Publication of DK3837034T3 publication Critical patent/DK3837034T3/da

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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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/004—Sludge detoxification
    • 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
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • 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
    • C02F11/02—Biological treatment
    • C02F11/04—Anaerobic treatment; Production of methane by such processes
    • 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
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/301—Aerobic and anaerobic treatment in the same reactor
    • 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/345—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for biological oxidation or reduction of sulfur compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/007—Modular design
    • 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]
    • C02F2209/006—Processes using a programmable logic controller [PLC] comprising a software program or a logic diagram
    • 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
    • C02F2209/04—Oxidation reduction potential [ORP]
    • 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
    • C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
    • 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
    • C02F2209/40—Liquid flow rate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/04—Flow arrangements
    • C02F2301/043—Treatment of partial or bypass streams
    • 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)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
DK19849922.0T 2018-08-13 2019-08-09 Biomasseselektion og -styring til processer med kontinuerligt flow til granulært/flokkulerende aktiveret slam DK3837034T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862718313P 2018-08-13 2018-08-13
PCT/US2019/046037 WO2020036832A1 (en) 2018-08-13 2019-08-09 Biomass selection and control for continuous flow granular/flocculent activated sludge processes

Publications (1)

Publication Number Publication Date
DK3837034T3 true DK3837034T3 (da) 2023-12-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DK19849922.0T DK3837034T3 (da) 2018-08-13 2019-08-09 Biomasseselektion og -styring til processer med kontinuerligt flow til granulært/flokkulerende aktiveret slam

Country Status (6)

Country Link
US (1) US10781125B2 (da)
EP (1) EP3837034B1 (da)
AU (1) AU2019321269A1 (da)
CA (1) CA3109511A1 (da)
DK (1) DK3837034T3 (da)
WO (1) WO2020036832A1 (da)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103739168A (zh) * 2014-01-20 2014-04-23 天津机科环保科技有限公司 一体化高效微动力生化处理箱
US11161760B2 (en) * 2018-08-13 2021-11-02 Ovivo Inc. Biomass selection and control for continuous flow granular/flocculent activated sludge processes
CN111252894A (zh) * 2020-03-04 2020-06-09 广西大学 活性有机磷厌氧颗粒污泥钙化抑制剂、制备方法及应用
CN111285548A (zh) * 2020-03-06 2020-06-16 南京创元环保科技工程有限公司 一种污水处理设备及其使用方法
CN111302498B (zh) * 2020-04-15 2024-07-02 桂林理工大学 一种人工湿地污水净化系统
US11883764B2 (en) * 2020-09-14 2024-01-30 Evoqua Water Technologies Llc Sludge withdrawal mechanism for wasting and returning settled sludge from secondary clarifier with granular sludge
AU2021232837A1 (en) * 2020-09-21 2022-04-07 Ovivo Inc. Biomass selection and control for continuous flow granular/flocculent activated sludge processes
EP3978447A1 (en) * 2020-10-02 2022-04-06 SUEZ Groupe Method and installation for controlled microbiome shift for biomass densification in a biological treatment of a raw influent
CN112320944B (zh) * 2020-11-23 2023-04-07 恩宜瑞(江苏)环境发展有限公司 一种用于高级厌氧反应器均匀配水的精确自控方法及装置
CN112607850A (zh) * 2020-12-08 2021-04-06 北京工业大学 强化内核及骨架的好氧颗粒污泥及其培养方法
CN112777700A (zh) * 2020-12-16 2021-05-11 北京科技大学 厌氧活性污泥回流作为絮凝剂的黑水强化厌氧发酵系统
WO2022192921A1 (en) * 2021-03-12 2022-09-15 Hampton Roads Sanitation District Method and apparatus for multi-deselection in wastewater treatment
EP4086231A1 (fr) 2021-05-03 2022-11-09 John Cockerill S.A. Traitement des eaux usees par biomasse granulaire aerobie en flux continu
CN113184985B (zh) * 2021-05-19 2022-07-12 西南交通大学 一种促进好氧颗粒污泥稳定运行的方法
CA3223496A1 (en) * 2021-08-04 2023-02-09 Michael R. Riffe Radial inflow diffuser for clarifier
CN114349286A (zh) * 2022-01-13 2022-04-15 南京信息工程大学 一种污泥颗粒成核同步脱氮除磷一体化装置及控制方法
BE1029845B1 (fr) * 2022-04-29 2023-05-05 John Cockerill Sa Traitement des eaux usees par biomasse granulaire aerobie en flux continu
CN114716116A (zh) * 2022-05-24 2022-07-08 湖南五方环境科技研究院有限公司 一种基于低速旋分的污水处理系统及方法
NL2032096B1 (en) * 2022-06-08 2023-12-14 Haskoningdhv Nederland Bv Aerobic biological wastewater treatment in a continuous flow reactor
CN116768367B (zh) * 2023-08-14 2023-11-10 臻和慧联(浙江)环境科技有限公司 一种污水生物脱氮除磷系统

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1516673A (en) * 1975-06-06 1978-07-05 Standard Oil Co Process for the purification of waste water
US4039428A (en) * 1976-01-02 1977-08-02 Monsanto Company Purification of propionic acid
US4273658A (en) * 1977-10-19 1981-06-16 Exxon Production Research Company Thickener control process
JPH05185100A (ja) * 1992-01-14 1993-07-27 Nippon Solid Co Ltd 廃液または汚泥の処理方法および装置
US5601704A (en) * 1994-04-11 1997-02-11 The Graver Company Automatic feedback control system for a water treatment apparatus
US5985150A (en) 1995-07-11 1999-11-16 Biothane Systems International B.V. Process for the aerobic biological purification of water
NL1005345C2 (nl) 1997-02-21 1998-08-24 Univ Delft Tech Werkwijze voor het verkrijgen van korrelvormige groei van een micro-organisme in een reactor.
US6793822B2 (en) 2002-02-22 2004-09-21 Sut Seraya Pte Ltd. Aerobic biomass granules for waste water treatment
US6800209B2 (en) * 2002-07-30 2004-10-05 Westech Engineering, Inc. Energy dissipating inlet for clarifier feedwells
NL1021466C2 (nl) 2002-09-16 2004-03-18 Univ Delft Tech Werkwijze voor het behandelen van afvalwater.
GB2396348B (en) * 2002-12-17 2005-07-27 Sev Trent Water Purification L Waste-water treatment plant
US7060185B2 (en) 2003-04-21 2006-06-13 Korea Institute Of Construction Technology Sewage treatment apparatus using self-granulated activated sludge and sewage treatment method thereof
DE102004043815A1 (de) * 2004-09-08 2006-03-23 Holm, Niels Christian, Dr. Verfahren zur direkten selektiven Wahl eines gewünschten, niedrigen Schlammindex bei kontinuierlichen Belebtschlammverfahren
US7549441B2 (en) 2005-06-09 2009-06-23 Mcnish Corporation Energy dissipating inlet for clarifiers
US7459076B2 (en) 2005-12-22 2008-12-02 Zenon Technology Partnership Flow-through aerobic granulator
WO2008141413A1 (en) 2007-05-18 2008-11-27 Zenon Technology Partnership Wastewater treatment with aerobic granules
FR2919859B1 (fr) 2007-08-06 2009-10-16 Degremont Sa Procede et installation d'epuration d'eaux residuaires avec des boues granuleuses aerobies
NL2008598C2 (en) 2012-04-03 2013-10-07 Dhv B V Hybrid wastewater treatment.
RU2666867C2 (ru) 2012-09-21 2018-09-12 Ди.Си. УОТЕР ЭНД СЬЮЭР ОТОРИТИ Способ и устройство для обработки воды с использованием сеток
MX347655B (es) 2012-11-27 2017-05-08 Hampton Roads Sanitation Distr Metodo y aparato para tratamiento de agua residual usando seleccion gravimetrica.
NL2015286B1 (en) * 2015-08-10 2017-02-28 Haskoningdhv Nederland Bv Continuous process for the treatment of wastewater.
WO2019195918A1 (en) * 2018-04-11 2019-10-17 University Of Manitoba Design of aerobic granular sludge in continuous flow reactors
EP3814286A4 (en) * 2018-06-28 2022-03-02 Aecom CONTINUOUS FLOW WASTEWATER TREATMENT SYSTEM
CN208594078U (zh) * 2018-08-08 2019-03-12 湖北淏华环保科技有限公司 一种污水处理用高效沉淀池

Also Published As

Publication number Publication date
CA3109511A1 (en) 2020-02-20
EP3837034A4 (en) 2022-03-30
WO2020036832A1 (en) 2020-02-20
EP3837034B1 (en) 2023-10-04
US10781125B2 (en) 2020-09-22
US20200048131A1 (en) 2020-02-13
AU2019321269A1 (en) 2021-04-08
EP3837034A1 (en) 2021-06-23

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