AT290421B - Kläranlage zur biologischen Reinigung von intermittierend zufließenden Abwässern nach dem Belebtschlammverfahren - Google Patents
Kläranlage zur biologischen Reinigung von intermittierend zufließenden Abwässern nach dem BelebtschlammverfahrenInfo
- Publication number
- AT290421B AT290421B AT966869A AT966869A AT290421B AT 290421 B AT290421 B AT 290421B AT 966869 A AT966869 A AT 966869A AT 966869 A AT966869 A AT 966869A AT 290421 B AT290421 B AT 290421B
- Authority
- AT
- Austria
- Prior art keywords
- activated sludge
- sludge process
- intermittently flowing
- sewage treatment
- flowing 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
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
- C02F3/165—Activated sludge processes using surface aeration the aerator having a vertical axis using vertical aeration channels
-
- 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
- B01F23/234—Surface aerating
- B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
- B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
-
- 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
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/12—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices
- H03B9/14—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance
- H03B9/142—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance and comprising a magnetic field sensitive element, e.g. YIG
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
-
- 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
-
- 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)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Activated Sludge Processes (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681809355 DE1809355C3 (de) | 1968-11-16 | Kläranlage zur biologischen Reinigung von intermittierend zufliessenden Abwässern nach dem Belebtschlammverfahren | |
US77811268A | 1968-11-22 | 1968-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT290421B true AT290421B (de) | 1971-06-11 |
Family
ID=25756416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT966869A AT290421B (de) | 1968-11-16 | 1969-10-14 | Kläranlage zur biologischen Reinigung von intermittierend zufließenden Abwässern nach dem Belebtschlammverfahren |
Country Status (7)
Country | Link |
---|---|
US (1) | US3546624A (de) |
AT (1) | AT290421B (de) |
CH (1) | CH489436A (de) |
DE (1) | DE1957863A1 (de) |
FR (2) | FR2023455A1 (de) |
GB (2) | GB1231727A (de) |
NL (2) | NL6917094A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT378167B (de) * | 1983-10-06 | 1985-06-25 | Pumpenvertriebs & Service Gmbh | Mischeinrichtungen und anordnung zu deren absenken |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3668554A (en) * | 1971-03-29 | 1972-06-06 | Hewlett Packard Co | Yig-tuned solid state microwave oscillator |
US3983477A (en) * | 1974-05-29 | 1976-09-28 | Manitoba Research Council | Device for measuring extra high voltage line current |
US3909746A (en) * | 1974-06-17 | 1975-09-30 | Varian Associates | YIG-tuned push-pull microwave diode oscillator |
US3883824A (en) * | 1974-07-30 | 1975-05-13 | Us Army | Dielectric-YIG turner for bulk oscillators |
US4048588A (en) * | 1976-04-08 | 1977-09-13 | Watkins-Johnson Company | Yig-tuned bulk semiconductor oscillator |
US4032859A (en) * | 1976-09-02 | 1977-06-28 | The United States Of America As Represented By The Secretary Of The Navy | 1 to 18 ghz microwave signal generator |
US4543543A (en) * | 1982-12-03 | 1985-09-24 | Raytheon Company | Magnetically tuned resonant circuit |
GB2131627B (en) * | 1982-12-03 | 1987-08-26 | Raytheon Co | A magnetically tuned resonant circuit |
US4600906A (en) * | 1982-12-03 | 1986-07-15 | Raytheon Company | Magnetically tuned resonant circuit wherein magnetic field is provided by a biased conductor on the circuit support structure |
-
1968
- 1968-11-22 US US3546624D patent/US3546624A/en not_active Expired - Lifetime
-
1969
- 1969-09-25 CH CH1447369A patent/CH489436A/de not_active IP Right Cessation
- 1969-10-03 GB GB1231727D patent/GB1231727A/en not_active Expired
- 1969-10-14 AT AT966869A patent/AT290421B/de not_active IP Right Cessation
- 1969-10-28 FR FR6936928A patent/FR2023455A1/fr not_active Withdrawn
- 1969-11-12 FR FR6938716A patent/FR2023855A1/fr not_active Withdrawn
- 1969-11-13 NL NL6917094A patent/NL6917094A/xx unknown
- 1969-11-18 DE DE19691957863 patent/DE1957863A1/de active Pending
- 1969-11-20 NL NL6917531A patent/NL6917531A/xx unknown
- 1969-11-24 GB GB1295648D patent/GB1295648A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT378167B (de) * | 1983-10-06 | 1985-06-25 | Pumpenvertriebs & Service Gmbh | Mischeinrichtungen und anordnung zu deren absenken |
Also Published As
Publication number | Publication date |
---|---|
GB1295648A (de) | 1972-11-08 |
DE1957863A1 (de) | 1970-09-17 |
DE1809355A1 (de) | 1970-06-11 |
NL6917531A (de) | 1970-05-26 |
FR2023855A1 (de) | 1970-08-21 |
FR2023455A1 (de) | 1970-08-21 |
DE1809355B2 (de) | 1976-06-16 |
NL6917094A (de) | 1970-05-20 |
GB1231727A (de) | 1971-05-12 |
CH489436A (de) | 1970-04-30 |
US3546624A (en) | 1970-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |