FI872620A0 - Förfarande för biologisk rening av avfallsvatten - Google Patents
Förfarande för biologisk rening av avfallsvattenInfo
- Publication number
- FI872620A0 FI872620A0 FI872620A FI872620A FI872620A0 FI 872620 A0 FI872620 A0 FI 872620A0 FI 872620 A FI872620 A FI 872620A FI 872620 A FI872620 A FI 872620A FI 872620 A0 FI872620 A0 FI 872620A0
- Authority
- FI
- Finland
- Prior art keywords
- waste water
- biological purification
- purification
- biological
- waste
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
- 239000002351 wastewater Substances 0.000 title 1
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
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1263—Sequencing batch reactors [SBR]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B01F23/23114—Mounting the bubbling devices or the diffusers characterised by the way in which the different elements of the bubbling installation are mounted
- B01F23/231142—Mounting the gas transporting elements, i.e. connections between conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B01F23/23115—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle
- B01F23/231155—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle the bubbling devices floating and having a pendulum movement, going to and from or moving in alternating directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2211—Amount of delivered fluid during a period
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
-
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
-
- 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
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- 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
- C02F3/308—Biological phosphorus removal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/503—Floating mixing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
-
- 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
- C02F2209/11—Turbidity
-
- 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
-
- 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
- C02F2209/40—Liquid flow rate
-
- 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
- C02F2209/44—Time
-
- 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
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Activated Sludge Processes (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863619954 DE3619954A1 (de) | 1986-06-13 | 1986-06-13 | Verfahren zur biologischen reinigung von abwaessern und vorrichtung zur durchfuehrung eines solchen verfahrens |
DE3619954 | 1986-06-13 | ||
CA 573379 CA1331406C (en) | 1986-06-13 | 1988-07-29 | Biological purification of waste waters |
CA573379 | 1988-07-29 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI872620A0 true FI872620A0 (sv) | 1987-06-12 |
FI872620A FI872620A (sv) | 1987-12-14 |
FI94951B FI94951B (sv) | 1995-08-15 |
FI94951C FI94951C (sv) | 1995-11-27 |
Family
ID=25672021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI872620A FI94951C (sv) | 1986-06-13 | 1987-06-12 | Förfarande för biologisk rening av avfallsvatten |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0249172B1 (sv) |
CA (1) | CA1331406C (sv) |
DE (1) | DE3619954A1 (sv) |
ES (1) | ES2020528B3 (sv) |
FI (1) | FI94951C (sv) |
LT (1) | LT3791B (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2718732A1 (fr) * | 1994-04-14 | 1995-10-20 | Aqua Tech | Procédé de traitement pour l'amélioration de la qualité de l'eau contenue dans un lac et installation pour la mise en Óoeuvre dudit procédé. |
DE102005045170A1 (de) * | 2005-09-21 | 2007-03-29 | Nyhuis, Geert, Dr.-Ing. | Verfahren und Vorrichtung zur biologischen Abwasserreinigung im Belebungsverfahren |
EP1818315A1 (de) * | 2006-02-07 | 2007-08-15 | Reinhart Dr.-Ing. Von Nordenskjöld | Dynamischer Mikromischer |
DE102007018164B3 (de) * | 2007-04-18 | 2008-12-11 | Völker, Manfred | Vorrichtung zur Regelung des Zuflusses einer Flüssigkeit in einen Behälter, insbesondere zur Zuflussregelung einer Wasseraufbereitungsanlage |
SI2164616T1 (sl) * | 2007-07-18 | 2011-04-29 | Bioworks Verfahrenstechnik Gmbh | Postopek za premeĺ anje in/ali aeriranje tekoäśin, zlasti odplak, z napolnjivim aeratorjem |
DE102008021649A1 (de) | 2008-04-30 | 2009-11-05 | Bioworks Verfahrenstechnik Gmbh | Verfahren zum Durchmischen und/oder Belüften von Flüssigkeiten, insbesondere von Abwässern, insbesondere mit einem flutbaren Belüfter |
DE102009006576A1 (de) * | 2009-01-29 | 2010-08-05 | Nordenskjöld, Reinhart von, Dr.-Ing. | Belüfter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191501141A (en) * | 1915-01-23 | 1916-01-24 | Jones & Attwood Ltd | Improvements in or connected with the Purification of Sewage and other Liquids. |
GB191509989A (en) * | 1915-07-09 | 1916-02-17 | George Wilfred Naylor | Improvements in or connection with the Purification of Sewage. |
DE2042545A1 (en) * | 1970-08-27 | 1972-03-02 | Tuchenhagen O | Submerged aeration - for biological purification of liquids or slurries |
DE2834899B2 (de) * | 1978-08-09 | 1980-11-06 | Reinhart Von Dipl.- Ing. 8011 Hoehenkirchen Nordenskjoeld | Vorrichtung zur biologischen Reinigung von Abwasser |
DE3124313A1 (de) * | 1981-06-20 | 1983-01-13 | Menzel Gmbh & Co, 7000 Stuttgart | Verfahren und vorrichtung zur einwirkung auf in einer vorzugsweise waessrigen fluessigkeit befindlichen stoffen |
EP0145647A1 (de) * | 1983-11-09 | 1985-06-19 | Strässler AG. | Vorrichtung und Verfahren zum feinblasigen Belüften und/oder Durchmischen einer Flüssigkeit |
-
1986
- 1986-06-13 DE DE19863619954 patent/DE3619954A1/de not_active Withdrawn
-
1987
- 1987-06-05 ES ES87108215T patent/ES2020528B3/es not_active Expired - Lifetime
- 1987-06-05 EP EP19870108215 patent/EP0249172B1/de not_active Expired - Lifetime
- 1987-06-12 FI FI872620A patent/FI94951C/sv not_active IP Right Cessation
-
1988
- 1988-07-29 CA CA 573379 patent/CA1331406C/en not_active Expired - Lifetime
-
1993
- 1993-12-31 LT LTIP1750A patent/LT3791B/lt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI94951C (sv) | 1995-11-27 |
LTIP1750A (en) | 1995-07-25 |
ES2020528B3 (es) | 1991-08-16 |
FI872620A (sv) | 1987-12-14 |
EP0249172A1 (de) | 1987-12-16 |
EP0249172B1 (de) | 1991-01-16 |
LT3791B (en) | 1996-03-25 |
CA1331406C (en) | 1994-08-09 |
FI94951B (sv) | 1995-08-15 |
DE3619954A1 (de) | 1987-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: VON NORDENSKJ!LD, REINHARD |
|
BB | Publication of examined application | ||
FG | Patent granted |
Owner name: VON NORDENSKJOELD, REINHARD |
|
MA | Patent expired |