AT386403B - DEVICE FOR BIOLOGICAL WASTEWATER TREATMENT - Google Patents

DEVICE FOR BIOLOGICAL WASTEWATER TREATMENT

Info

Publication number
AT386403B
AT386403B AT233686A AT233686A AT386403B AT 386403 B AT386403 B AT 386403B AT 233686 A AT233686 A AT 233686A AT 233686 A AT233686 A AT 233686A AT 386403 B AT386403 B AT 386403B
Authority
AT
Austria
Prior art keywords
wastewater treatment
biological wastewater
biological
treatment
wastewater
Prior art date
Application number
AT233686A
Other languages
German (de)
Other versions
ATA233686A (en
Original Assignee
Cordt Gerhard Dipl Ing Dr
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 Cordt Gerhard Dipl Ing Dr filed Critical Cordt Gerhard Dipl Ing Dr
Priority to AT233686A priority Critical patent/AT386403B/en
Priority to PCT/AT1987/000050 priority patent/WO1988001608A1/en
Priority to EP87905564A priority patent/EP0285616A1/en
Publication of ATA233686A publication Critical patent/ATA233686A/en
Application granted granted Critical
Publication of AT386403B publication Critical patent/AT386403B/en

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
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0057—Settling tanks provided with contact surfaces, e.g. baffles, particles with counter-current flow direction of liquid and solid particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • 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
    • C02F2209/36—Biological material, e.g. enzymes or ATP
    • 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
    • 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
AT233686A 1986-08-29 1986-08-29 DEVICE FOR BIOLOGICAL WASTEWATER TREATMENT AT386403B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT233686A AT386403B (en) 1986-08-29 1986-08-29 DEVICE FOR BIOLOGICAL WASTEWATER TREATMENT
PCT/AT1987/000050 WO1988001608A1 (en) 1986-08-29 1987-08-28 Installation for biological purification of waste water
EP87905564A EP0285616A1 (en) 1986-08-29 1987-08-28 Installation for biological purification of waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT233686A AT386403B (en) 1986-08-29 1986-08-29 DEVICE FOR BIOLOGICAL WASTEWATER TREATMENT

Publications (2)

Publication Number Publication Date
ATA233686A ATA233686A (en) 1988-01-15
AT386403B true AT386403B (en) 1988-08-25

Family

ID=3532456

Family Applications (1)

Application Number Title Priority Date Filing Date
AT233686A AT386403B (en) 1986-08-29 1986-08-29 DEVICE FOR BIOLOGICAL WASTEWATER TREATMENT

Country Status (3)

Country Link
EP (1) EP0285616A1 (en)
AT (1) AT386403B (en)
WO (1) WO1988001608A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0385011A1 (en) * 1989-03-03 1990-09-05 Inka Systems (Uk) Limited Liquid treatment devices and methods
GR1002753B (en) * 1996-10-09 1997-08-26 �.�. ��. ��������������-�.����������� Biological drum for processing effluents.
US8454831B2 (en) 2005-10-28 2013-06-04 Veolia Water Solutions & Technologies Support Biological and ballasetd flocculation treatment of wastewater
FR2902418B1 (en) * 2005-10-28 2008-10-24 Otv Sa METHOD AND INSTALLATION FOR WATER TREATMENT INTEGRATING FIXED BACTERIAL BIOLOGICAL TREATMENT AND FLOCCULATION-DECANTATION

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016920A1 (en) * 1980-05-02 1981-11-05 Volker Dipl.-Ing. 7200 Tuttlingen Stengelin Organic carbon and nitrogen removal from waste water - by biological degradation, nitration and denitrifying in plant contg. immersed percolating filters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981003325A1 (en) * 1980-05-22 1981-11-26 Nordiska Vattenprojekt Ab Nova Method and device for biological processing of waste water
DE3208173A1 (en) * 1982-03-06 1983-09-08 Volker Dipl.-Ing. 7200 Tuttlingen Stengelin METHOD AND DEVICE FOR REMOVING THE NITROGEN FROM THE WASTEWATER BY MEANS OF A DIPPED BODY

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016920A1 (en) * 1980-05-02 1981-11-05 Volker Dipl.-Ing. 7200 Tuttlingen Stengelin Organic carbon and nitrogen removal from waste water - by biological degradation, nitration and denitrifying in plant contg. immersed percolating filters

Also Published As

Publication number Publication date
EP0285616A1 (en) 1988-10-12
WO1988001608A1 (en) 1988-03-10
ATA233686A (en) 1988-01-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee