DK0550367T3 - Activated-sludge process for purification of industrial and / or urban wastewater - Google Patents
Activated-sludge process for purification of industrial and / or urban wastewaterInfo
- Publication number
- DK0550367T3 DK0550367T3 DK92460037T DK92460037T DK0550367T3 DK 0550367 T3 DK0550367 T3 DK 0550367T3 DK 92460037 T DK92460037 T DK 92460037T DK 92460037 T DK92460037 T DK 92460037T DK 0550367 T3 DK0550367 T3 DK 0550367T3
- Authority
- DK
- Denmark
- Prior art keywords
- purification
- industrial
- activated
- sludge process
- urban 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
- C02F3/30—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
- C02F2209/04—Oxidation reduction potential [ORP]
-
- 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
- C02F2209/14—NH3-N
-
- 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
- C02F2209/15—N03-N
-
- 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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Activated Sludge Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9116489A FR2685692B1 (en) | 1991-12-31 | 1991-12-31 | PROCESS FOR THE PURIFICATION OF INDUSTRIAL AND / OR URBAN EFFLUENTS OF THE ACTIVE SLUDGE TYPE. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0550367T3 true DK0550367T3 (en) | 1997-03-24 |
Family
ID=9420801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK92460037T DK0550367T3 (en) | 1991-12-31 | 1992-12-29 | Activated-sludge process for purification of industrial and / or urban wastewater |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0550367B1 (en) |
DE (1) | DE69214422D1 (en) |
DK (1) | DK0550367T3 (en) |
FR (1) | FR2685692B1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5490933A (en) * | 1991-04-04 | 1996-02-13 | The Dow Chemical Company | Self-regulated biological scrubber and/or gas stripper for the treatment of fluid streams |
FR2715743B1 (en) * | 1994-02-03 | 1996-04-12 | Cise Internationale | Method and device for treating a liquid based on waste water and application to non-sterile fluids. |
FR2717462A1 (en) * | 1994-03-15 | 1995-09-22 | Omnium Traitement Valorisa | Process and installation for the treatment of desanding products. |
IT1270276B (en) * | 1994-08-02 | 1997-04-29 | Waterplan Spa | MONITORING AND REGULATION SYSTEM OF BIOLOGICAL WASTEWATER TREATMENT PLANTS |
FR2787782B1 (en) | 1998-12-23 | 2001-03-16 | Omnium Traitement Valorisa | PROCESS FOR TREATING AN EFFLUENT USING SIMULTANEOUS NITRIFICATION / DENITRIFICATION IN A BIOFILTER |
DE19948197A1 (en) * | 1999-10-07 | 2001-05-31 | Messer Griesheim Gmbh | Process for treating wastewater from a biological sewage treatment plant |
FR2814453A1 (en) * | 2000-09-27 | 2002-03-29 | Air Liquide | Biological treatment of aqueous effluents with elimination of nitrogen compounds comprises subjecting effluents to alternating aerobic-anoxic sequence of treatment |
FR2858609B1 (en) * | 2003-08-04 | 2006-10-13 | Otv Sa | METHOD AND INSTALLATION FOR BIOLOGICAL TREATMENT OF ACTIVATED SLUDGE WATER WITH AERATION CONTROL |
JP5902106B2 (en) * | 2013-01-10 | 2016-04-13 | 株式会社西原環境 | Waste water treatment apparatus, air flow controller used therefor, and waste water treatment method |
FR3064625A1 (en) * | 2017-03-30 | 2018-10-05 | Suez Groupe | METHOD AND DEVICE FOR TREATING WATER RESIDUE |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3679053A (en) * | 1970-07-27 | 1972-07-25 | Pollution Control Products Inc | Batch sewage treatment system |
DE3013881C2 (en) * | 1980-04-10 | 1982-08-12 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Process for controlling the treatment of industrial wastewater in equalization or storage basins |
NL8103372A (en) * | 1981-07-16 | 1983-02-16 | Stamicarbon | METHOD FOR THE BIOLOGICAL TREATMENT OF WASTE WATER. |
EP0205496A1 (en) * | 1984-12-21 | 1986-12-30 | Commonwealth Scientific And Industrial Research Organisation | Nitrification/denitrification of waste material |
DE4024947A1 (en) * | 1990-08-07 | 1992-02-13 | Stewing Verwaltungsgesellschaf | Procedure for treatment of waste water - involves continuously monitoring flow rate, ph, temp. and compsn. in activated sludge tank to control water treatment process |
-
1991
- 1991-12-31 FR FR9116489A patent/FR2685692B1/en not_active Expired - Lifetime
-
1992
- 1992-12-29 DK DK92460037T patent/DK0550367T3/en active
- 1992-12-29 DE DE69214422T patent/DE69214422D1/en not_active Expired - Lifetime
- 1992-12-29 EP EP19920460037 patent/EP0550367B1/en not_active Revoked
Also Published As
Publication number | Publication date |
---|---|
FR2685692A1 (en) | 1993-07-02 |
DE69214422D1 (en) | 1996-11-14 |
FR2685692B1 (en) | 1997-03-28 |
EP0550367A1 (en) | 1993-07-07 |
EP0550367B1 (en) | 1996-10-09 |
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