MX2015003645A - Metodo y aparato para el tratamiento de agua usando tamices. - Google Patents

Metodo y aparato para el tratamiento de agua usando tamices.

Info

Publication number
MX2015003645A
MX2015003645A MX2015003645A MX2015003645A MX2015003645A MX 2015003645 A MX2015003645 A MX 2015003645A MX 2015003645 A MX2015003645 A MX 2015003645A MX 2015003645 A MX2015003645 A MX 2015003645A MX 2015003645 A MX2015003645 A MX 2015003645A
Authority
MX
Mexico
Prior art keywords
screens
organisms
separate
activated sludge
sludge process
Prior art date
Application number
MX2015003645A
Other languages
English (en)
Other versions
MX360360B (es
Inventor
Bernhard Wett
Sudhir N Murthy
Eugenio Giraldo
Norman D Dockett
Haydee De Clippeleir
Walter F Bailey
Original Assignee
D C Water & Sewer Authority
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 D C Water & Sewer Authority filed Critical D C Water & Sewer Authority
Publication of MX2015003645A publication Critical patent/MX2015003645A/es
Publication of MX360360B publication Critical patent/MX360360B/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • 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
    • 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
    • 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
    • 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2866—Particular arrangements for anaerobic reactors
    • 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]
    • 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
    • C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
    • C02F2209/105—Particle number, particle size or particle characterisation
    • 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
    • C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
    • 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
    • C02F3/307—Nitrification and denitrification treatment characterised by direct conversion of nitrite to molecular nitrogen, e.g. by using the Anammox process
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Treatment Of Sludge (AREA)
  • Activated Sludge Processes (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

Un aparato y un método para seleccionar, retener o bioaumentar los sólidos en un proceso de lodo activado para mejorar el tratamiento de aguas residuales usando los tamices. Los tamices se pueden usar para separar y para retener los sólidos en base al tamaño, compresibilidad o resistencia al corte. Los tamices se usan para separar y seleccionar los organismos de crecimiento lento, organismos de asentamiento rápido, o los materiales agregados para absorber, para tratar o para eliminar componentes en el proceso de lodo activado. Un arreglo del intercambio de tamiz proporciona otro medio para seleccionar varias partículas. El índice o el tiempo de corte expuesto, la compresión de la partícula, o el SRT se pueden ajustar manual y/o automáticamente en respuesta a las lecturas detectadas desde un instrumento como un espectrofotómetro u otros métodos ópticos para optimizar la selección de organismos.
MX2015003645A 2012-09-21 2013-09-20 Metodo y aparato para el tratamiento de agua usando tamices. MX360360B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261703844P 2012-09-21 2012-09-21
PCT/US2013/060962 WO2014047459A1 (en) 2012-09-21 2013-09-20 Method and apparatus for water treatment using screens

Publications (2)

Publication Number Publication Date
MX2015003645A true MX2015003645A (es) 2015-09-25
MX360360B MX360360B (es) 2018-10-30

Family

ID=50337849

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015003645A MX360360B (es) 2012-09-21 2013-09-20 Metodo y aparato para el tratamiento de agua usando tamices.

Country Status (15)

Country Link
US (2) US10287195B2 (es)
EP (2) EP3699149A1 (es)
JP (1) JP6271559B2 (es)
KR (1) KR102249604B1 (es)
CN (2) CN110386663B (es)
AU (1) AU2013317919B2 (es)
BR (1) BR112015006444A2 (es)
CA (1) CA2884724C (es)
IL (1) IL237691B (es)
IN (1) IN2015DN02753A (es)
MX (1) MX360360B (es)
RU (1) RU2666867C2 (es)
SG (1) SG11201502140TA (es)
WO (1) WO2014047459A1 (es)
ZA (1) ZA201501742B (es)

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Also Published As

Publication number Publication date
US20140083936A1 (en) 2014-03-27
US10287195B2 (en) 2019-05-14
RU2015114778A (ru) 2016-11-10
KR102249604B1 (ko) 2021-05-10
JP6271559B2 (ja) 2018-01-31
AU2013317919B2 (en) 2017-04-27
JP2015533642A (ja) 2015-11-26
MX360360B (es) 2018-10-30
EP2897912A1 (en) 2015-07-29
IN2015DN02753A (es) 2015-08-28
CN110386663B (zh) 2023-03-21
ZA201501742B (en) 2015-12-23
RU2666867C2 (ru) 2018-09-12
US20140131273A1 (en) 2014-05-15
AU2013317919A1 (en) 2015-03-26
CN104854039A (zh) 2015-08-19
IL237691A0 (en) 2015-05-31
KR20150086239A (ko) 2015-07-27
EP2897912A4 (en) 2016-06-15
CA2884724C (en) 2022-06-21
CN110386663A (zh) 2019-10-29
SG11201502140TA (en) 2015-04-29
IL237691B (en) 2019-11-28
BR112015006444A2 (pt) 2019-12-17
US9802847B2 (en) 2017-10-31
EP3699149A1 (en) 2020-08-26
WO2014047459A1 (en) 2014-03-27
CA2884724A1 (en) 2014-03-27

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