ES2081346T3 - Procedimiento en dos etapas anaerobio/aerobio para el tratamiento de aguas residuales. - Google Patents

Procedimiento en dos etapas anaerobio/aerobio para el tratamiento de aguas residuales.

Info

Publication number
ES2081346T3
ES2081346T3 ES90300298T ES90300298T ES2081346T3 ES 2081346 T3 ES2081346 T3 ES 2081346T3 ES 90300298 T ES90300298 T ES 90300298T ES 90300298 T ES90300298 T ES 90300298T ES 2081346 T3 ES2081346 T3 ES 2081346T3
Authority
ES
Spain
Prior art keywords
anaerobic
aerobic
solids
biophysical
treatment
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 - Lifetime
Application number
ES90300298T
Other languages
English (en)
Inventor
Thomas J Vollstedt
William M Copa
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.)
US Filter Zimpro Inc
Original Assignee
Zimpro Environmental 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 Zimpro Environmental Inc filed Critical Zimpro Environmental Inc
Application granted granted Critical
Publication of ES2081346T3 publication Critical patent/ES2081346T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • 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
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • 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)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Water Treatment By Sorption (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

UN PROCESO PARA PURIFICAR AGUAS RESIDUALES DE DOS ETAPAS INCLUYE LOS PASOS DE TRATAMIENTO (12) BIO-FISICO ANAEROBICO PARA ELIMINAR LA MAYOR PARTE DEL COD, SEGUIDO POR TRATAMIENTO (28) BIO-FISICO AEROBICO PARA PURIFICACION ADICIONAL DEL AGUA RESIDUAL. UN ABSORBENTE EN POLVO, PREFERIBLEMENTE CARBONO ACTIVO EN POLVO, SE EMPLEA CON SOLIDOS BIOLOGICOS EN CADA PASO DE TRATAMIENTO. EL EXCESO DE SOLIDOS BIO-FISICOS DEL PASO (28) AEROBICO SE TRANSFIEREN AL PASO (12) ANAEROBICO PARA DIGESTION. ABSORBENTE EN POLVO DE REFRESCO SE AÑADE AL PASO (28) DE TRATAMIENTO AEROBICO PARA COMPENSAR EL TRANSFERIDO AL PASO DE TRATAMIENTO ANAEROBICO. LA CONCENTRACION DE SOLIDOS EN EL PASO ANAEROBICO (12) SE CONTROLA MEDIANTE LOS SOLIDOS SOBRANTES PARA DESECHAR.FIG 1.
ES90300298T 1989-02-06 1990-01-10 Procedimiento en dos etapas anaerobio/aerobio para el tratamiento de aguas residuales. Expired - Lifetime ES2081346T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/306,195 US4919815A (en) 1989-02-06 1989-02-06 Two-stage anaerobic/aerobic treatment process

Publications (1)

Publication Number Publication Date
ES2081346T3 true ES2081346T3 (es) 1996-03-01

Family

ID=23184245

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90300298T Expired - Lifetime ES2081346T3 (es) 1989-02-06 1990-01-10 Procedimiento en dos etapas anaerobio/aerobio para el tratamiento de aguas residuales.

Country Status (9)

Country Link
US (1) US4919815A (es)
EP (1) EP0382340B1 (es)
JP (1) JPH02245297A (es)
KR (1) KR0137867B1 (es)
AT (1) ATE131455T1 (es)
CA (1) CA2007024A1 (es)
DE (1) DE69024070T2 (es)
ES (1) ES2081346T3 (es)
MX (1) MX166249B (es)

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DE69024070T2 (de) 1996-07-18
EP0382340B1 (en) 1995-12-13
KR0137867B1 (ko) 1998-04-30
JPH02245297A (ja) 1990-10-01
KR900012847A (ko) 1990-09-01
DE69024070D1 (de) 1996-01-25
EP0382340A1 (en) 1990-08-16
US4919815A (en) 1990-04-24
MX166249B (es) 1992-12-24
CA2007024A1 (en) 1990-08-06
ATE131455T1 (de) 1995-12-15

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