ES2028167T3 - Procedimiento para el tratamiento biologico de aguas residuales cargadas con nitrogeno. - Google Patents

Procedimiento para el tratamiento biologico de aguas residuales cargadas con nitrogeno.

Info

Publication number
ES2028167T3
ES2028167T3 ES198888106632T ES88106632T ES2028167T3 ES 2028167 T3 ES2028167 T3 ES 2028167T3 ES 198888106632 T ES198888106632 T ES 198888106632T ES 88106632 T ES88106632 T ES 88106632T ES 2028167 T3 ES2028167 T3 ES 2028167T3
Authority
ES
Spain
Prior art keywords
procedure
biological treatment
wastewater
nitrogen
air
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
ES198888106632T
Other languages
English (en)
Inventor
Alexander Dr. Bauer
Gunther Sell
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of ES2028167T3 publication Critical patent/ES2028167T3/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
    • C02F3/30—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
    • C02F3/006—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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • 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
    • C02F2209/22—O2
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Activated Sludge Processes (AREA)

Abstract

EN EL PROCEDIMIENTO PARA EL TRATAMIENTO BIOLOGICO DE AGUAS RESIDUALES CON CONTENIDO ELEVADO DE COMPUESTOS NITROGENADOS SE CONDUCE AIRE A UNA INSTALACION PREVIA DE AGUA RESIDUAL Y LODOS ACTIVADOS. TRAS ALCANZAR UN VALOR MINIMO DADO DEL PH SE CORTA EL SUMINISTRO DE AIRE Y SE RETIRA UNA CANTIDAD DETERMINADA DE LA MEZCLA LODO-AGUA. DESPUES DE ESTA EXTRACCION DE INTRODUCE UNA CANTIDAD EQUIVALENTE DE NUEVA AGUA RESIDUAL Y AL ALCANZAR UN PH MAXIMO DADO SE VUELVE A INTRODUCIR AIRE Y LODO DE RETORNO.
ES198888106632T 1987-04-30 1988-04-26 Procedimiento para el tratamiento biologico de aguas residuales cargadas con nitrogeno. Expired - Lifetime ES2028167T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873714370 DE3714370A1 (de) 1987-04-30 1987-04-30 Verfahren zur biologischen behandlung stickstoffbelasteter abwaesser

Publications (1)

Publication Number Publication Date
ES2028167T3 true ES2028167T3 (es) 1992-07-01

Family

ID=6326554

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888106632T Expired - Lifetime ES2028167T3 (es) 1987-04-30 1988-04-26 Procedimiento para el tratamiento biologico de aguas residuales cargadas con nitrogeno.

Country Status (5)

Country Link
EP (1) EP0288961B1 (es)
DE (2) DE3714370A1 (es)
DK (1) DK167755B1 (es)
ES (1) ES2028167T3 (es)
PT (1) PT87368B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3906943C2 (de) * 1989-03-02 1994-03-03 Biodetox Ges Zur Biolog Schads Verfahren zur Abwasserreinigung und Belebtschlammanlage zur Durchführung des Verfahrens
US5094752A (en) * 1990-02-09 1992-03-10 Davis Water & Waste Industries, Inc. Aerobic wastewater treatment with alkalinity control
US5013442A (en) * 1990-02-09 1991-05-07 Davis Water & Waste Industries, Inc. Aerobic wastewater treatment with alkalinity control
DE4024947A1 (de) * 1990-08-07 1992-02-13 Stewing Verwaltungsgesellschaf Verfahren und klaeranlage zum reinigen von abwasser
AT397382B (de) * 1992-01-14 1994-03-25 Ingerle Kurt Dipl Ing Dr Techn Verfahren zur denitrifikation von abwasser
AT407151B (de) * 1997-04-14 2001-01-25 Ingerle Kurt Dipl Ing Dr Techn Verfahren zur reinigung ammoniumhaltigen abwassers
CN112047476A (zh) * 2020-09-29 2020-12-08 北京中斯水灵水处理技术有限公司 圆形一体化垂直流迷宫结构及污水处理装置、系统、方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT335382B (de) * 1974-11-04 1977-03-10 Siemens Ag Oesterreich Verfahren zur ermittlung gunstiger bzw. einzustellender bedingungen fur den biologischen abbau von abwassern bei der beluftung von abwasser im belebtschlammverfahren
DE3508126A1 (de) * 1985-03-07 1986-09-11 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren und vorrichtung zur abwasserreinigung nach dem belebtschlammverfahren
US4705633A (en) * 1986-10-02 1987-11-10 Bogusch Eugene D Nitrification with sludge reaeration and ammonia enrichment

Also Published As

Publication number Publication date
PT87368B (pt) 1992-08-31
DE3714370A1 (de) 1988-11-10
DE3866004D1 (de) 1991-12-12
DK167755B1 (da) 1993-12-13
DK232788A (da) 1988-10-31
EP0288961B1 (de) 1991-11-06
DK232788D0 (da) 1988-04-28
PT87368A (pt) 1988-05-01
EP0288961A1 (de) 1988-11-02

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