ATA233686A - DEVICE FOR BIOLOGICAL WASTEWATER TREATMENT - Google Patents
DEVICE FOR BIOLOGICAL WASTEWATER TREATMENTInfo
- Publication number
- ATA233686A ATA233686A AT233686A AT233686A ATA233686A AT A233686 A ATA233686 A AT A233686A AT 233686 A AT233686 A AT 233686A AT 233686 A AT233686 A AT 233686A AT A233686 A ATA233686 A AT A233686A
- Authority
- AT
- Austria
- Prior art keywords
- wastewater treatment
- biological wastewater
- biological
- treatment
- wastewater
- Prior art date
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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT233686A AT386403B (en) | 1986-08-29 | 1986-08-29 | DEVICE FOR BIOLOGICAL WASTEWATER TREATMENT |
EP87905564A EP0285616A1 (en) | 1986-08-29 | 1987-08-28 | Installation for biological purification of waste water |
PCT/AT1987/000050 WO1988001608A1 (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 true ATA233686A (en) | 1988-01-15 |
AT386403B 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)
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. |
FR2902418B1 (en) * | 2005-10-28 | 2008-10-24 | Otv Sa | METHOD AND INSTALLATION FOR WATER TREATMENT INTEGRATING FIXED BACTERIAL BIOLOGICAL TREATMENT AND FLOCCULATION-DECANTATION |
US8454831B2 (en) | 2005-10-28 | 2013-06-04 | Veolia Water Solutions & Technologies Support | Biological and ballasetd flocculation treatment of wastewater |
Family Cites Families (3)
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 |
EP0051582A1 (en) * | 1980-05-22 | 1982-05-19 | Nordiska Vattenprojekt Ab | 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 |
-
1986
- 1986-08-29 AT AT233686A patent/AT386403B/en not_active IP Right Cessation
-
1987
- 1987-08-28 WO PCT/AT1987/000050 patent/WO1988001608A1/en not_active Application Discontinuation
- 1987-08-28 EP EP87905564A patent/EP0285616A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AT386403B (en) | 1988-08-25 |
EP0285616A1 (en) | 1988-10-12 |
WO1988001608A1 (en) | 1988-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |