MX2015011261A - Proceso y sistema para el tratamiento de aguas residuales. - Google Patents

Proceso y sistema para el tratamiento de aguas residuales.

Info

Publication number
MX2015011261A
MX2015011261A MX2015011261A MX2015011261A MX2015011261A MX 2015011261 A MX2015011261 A MX 2015011261A MX 2015011261 A MX2015011261 A MX 2015011261A MX 2015011261 A MX2015011261 A MX 2015011261A MX 2015011261 A MX2015011261 A MX 2015011261A
Authority
MX
Mexico
Prior art keywords
sludge
treatment system
wastewater
aerobic treatment
aerobic
Prior art date
Application number
MX2015011261A
Other languages
English (en)
Inventor
Robert John Stephenson
Scott Christopher Laliberte
Preston Yee Ming Hoy
Patrick William George Neill
Original Assignee
Paradigm Environmental Technologies 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
Priority claimed from US13/783,126 external-priority patent/US9145315B2/en
Priority claimed from CA2807867A external-priority patent/CA2807867A1/en
Application filed by Paradigm Environmental Technologies Inc filed Critical Paradigm Environmental Technologies Inc
Publication of MX2015011261A publication Critical patent/MX2015011261A/es

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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • C02F3/303—Nitrification and denitrification treatment characterised by the nitrification
    • 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
    • C02F3/308—Biological phosphorus removal
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • 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
    • C02F2209/001—Upstream control, i.e. monitoring for predictive control
    • 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
    • C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
    • 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
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/04—Aerobic processes using trickle filters
    • 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
    • C02F3/08—Aerobic processes using moving contact bodies
    • 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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • 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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • 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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1263—Sequencing batch reactors [SBR]
    • 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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1268—Membrane bioreactor systems
    • 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)
  • Activated Sludge Processes (AREA)
  • Treatment Of Sludge (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Treatment Of Biological Wastes In General (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

Se describe un proceso y el sistema para tratar aguas residuales. La invención degrada los lodos que se producen en el tratamiento del agua residual con el fin de reducir o eliminar la necesidad de deshidratación y desecho de los lodos. La invención también reduce la cantidad de aditivos nutrientes necesarios para sostener el proceso de tratamiento aerobio del agua residual. En una modalidad, la invención consiste en los pasos de: (a) proporcionar un sistema de tratamiento aerobio que reciba un suministro de agua residual; (b) tratar el suministro de lodo para romper las células microbianas presentes en éste y producir un lodo tratado que tenga una relación aumentada líquido: sólido y una degradación potencial incrementada en comparación con el lodo no tratado; (c) transportar un suministro del lodo tratado al sistema de tratamiento aerobio; y (d) degradar considerablemente el suministro de lodo tratado en el sistema de tratamiento aerobio. El proceso puede ser configurado para tratar el lodo activado que se produce mediante el sistema de tratamiento aerobio y/o el lodo primario separado del agua residual corriente arriba del sistema de tratamiento aerobio. El lodo tratado, como una opción, puede ser sometido a digestión anaerobia antes de entregarlo al sistema de tratamiento aerobio. El tratamiento de lodo puede hacerse en una unidad de tratamiento de lodos en comunicación para el paso de fluidos con el sistema de tratamiento aerobio. En las modalidades específicas, la unidad de tratamiento de lodos puede consistir en una tobera a alta presión u otro aparato o los métodos para provocar la lisis y licuefacción del material celular presente en el lodo.
MX2015011261A 2013-03-01 2014-02-28 Proceso y sistema para el tratamiento de aguas residuales. MX2015011261A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/783,126 US9145315B2 (en) 2013-03-01 2013-03-01 Wastewater treatment process and system
CA2807867A CA2807867A1 (en) 2013-03-01 2013-03-01 Wastewater treatment process and system
PCT/CA2014/050157 WO2014131134A1 (en) 2013-03-01 2014-02-28 Wastewater treatment process and system

Publications (1)

Publication Number Publication Date
MX2015011261A true MX2015011261A (es) 2016-04-07

Family

ID=51427446

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015011261A MX2015011261A (es) 2013-03-01 2014-02-28 Proceso y sistema para el tratamiento de aguas residuales.

Country Status (9)

Country Link
EP (1) EP3099638B1 (es)
JP (1) JP2016511693A (es)
KR (1) KR20160040132A (es)
CN (1) CN105164060A (es)
AU (1) AU2014223287A1 (es)
BR (1) BR112015020905A2 (es)
HK (1) HK1218644A1 (es)
MX (1) MX2015011261A (es)
WO (1) WO2014131134A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104649409A (zh) * 2015-01-27 2015-05-27 宜兴市汇合环保设备有限公司 一种无动力生物转盘用污水处理系统
CN104891740A (zh) * 2015-05-27 2015-09-09 东莞华成纸业有限公司 一种应用于瓦楞纸板生产线的污水处理方法
JP6744714B2 (ja) * 2015-12-18 2020-08-19 メタウォーター株式会社 排水処理システム
CN109553260A (zh) * 2017-09-25 2019-04-02 湖南大学 一种基于污泥旁侧预处理的污泥减量化的装置与方法
EP3781522A4 (en) * 2018-04-20 2022-02-09 Advanced Biological Services, Inc. SYSTEMS AND METHODS FOR WASTEWATER TREATMENT AND CLASS A SLUDGE SUPPLY
WO2019222613A1 (en) * 2018-05-18 2019-11-21 Creative Water Solutions, Llc Water treatment system
CN109824173B (zh) * 2019-03-30 2021-02-09 山东大学 一种有机废水三级水力空化处理系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1547177A (en) * 1975-06-13 1979-06-06 Ici Ltd Treatment of sludge resulting from fermentation of single cell protein waste or starch waste
US4915840A (en) 1988-06-07 1990-04-10 Bioprocess Engineering, Inc. Process for sludge reduction in an aerobic sludge generating waste treatment system
BR9810310A (pt) 1997-06-24 2000-09-19 Kady International Moinho de dispersão, equipamento para produzir suspensões lìquidas de material finamente dividido, e, processos para retirada de água de uma corrente de lama e para a produção de extratos
US6013183A (en) 1998-08-05 2000-01-11 Paradigm Environmental Technologies Inc. Method of liquefying microorganisms derived from biological wastewater treatment processes
JP3754979B2 (ja) * 2002-09-02 2006-03-15 古賀 健 汚泥減量方法および装置
JP2006075779A (ja) * 2004-09-10 2006-03-23 Nikkan Tokushu Kk 汚泥減容装置とその方法と有機性排水処理システム
WO2007089481A2 (en) 2006-01-25 2007-08-09 Siemens Water Technologies Corp. Conditioning system for activated sludge wastewater treatment processes
US7309432B1 (en) 2006-09-29 2007-12-18 Praxair Technology, Inc. System and method for eliminating sludge via ozonation
CN101012096A (zh) * 2007-01-29 2007-08-08 清华大学 一种超声波强化污泥厌氧消化产气方法
US8623213B2 (en) 2008-03-28 2014-01-07 Siemens Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
US9422178B2 (en) 2009-06-16 2016-08-23 University Of Massachusetts Wastewater treatment system to reduce sludge generation
CA2807867A1 (en) * 2013-03-01 2013-05-09 Paradigm Environmental Technologies Inc. Wastewater treatment process and system

Also Published As

Publication number Publication date
HK1218644A1 (zh) 2017-03-03
AU2014223287A1 (en) 2015-10-22
KR20160040132A (ko) 2016-04-12
WO2014131134A1 (en) 2014-09-04
CN105164060A (zh) 2015-12-16
EP3099638A1 (en) 2016-12-07
JP2016511693A (ja) 2016-04-21
EP3099638A4 (en) 2017-09-06
EP3099638B1 (en) 2022-05-18
BR112015020905A2 (pt) 2017-07-18

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