AU6497274A - Process and device forthe aeration of wastewater - Google Patents
Process and device forthe aeration of wastewaterInfo
- Publication number
- AU6497274A AU6497274A AU64972/74A AU6497274A AU6497274A AU 6497274 A AU6497274 A AU 6497274A AU 64972/74 A AU64972/74 A AU 64972/74A AU 6497274 A AU6497274 A AU 6497274A AU 6497274 A AU6497274 A AU 6497274A
- Authority
- AU
- Australia
- Prior art keywords
- aeration
- wastewater
- device forthe
- forthe
- forthe aeration
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1257—Oxidation ditches
-
- 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
-
- 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
- B01F23/2341—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere
- B01F23/23413—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere using nozzles for projecting the liquid into the gas atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
-
- 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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1294—"Venturi" aeration means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
-
- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Activated Sludge Processes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NLNL7301201 | 1973-01-29 | ||
NL7301201.A NL163196C (en) | 1973-01-29 | 1973-01-29 | METHOD FOR AERATING WASTE WATER. |
Publications (2)
Publication Number | Publication Date |
---|---|
AU484737B2 AU484737B2 (en) | 1975-07-31 |
AU6497274A true AU6497274A (en) | 1975-07-31 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
ZA74565B (en) | 1974-11-27 |
NL163196B (en) | 1980-03-17 |
IT1002785B (en) | 1976-05-20 |
GB1458302A (en) | 1976-12-15 |
AT335929B (en) | 1977-04-12 |
FR2215398A1 (en) | 1974-08-23 |
FR2215398B1 (en) | 1979-04-06 |
DD110028A5 (en) | 1974-12-05 |
SU733514A3 (en) | 1980-05-05 |
BE810276A (en) | 1974-07-29 |
DE2404198C3 (en) | 1979-04-05 |
DE2404198B2 (en) | 1978-08-10 |
ATA62674A (en) | 1976-07-15 |
CA1014283A (en) | 1977-07-19 |
JPS5636998B2 (en) | 1981-08-27 |
CH575886A5 (en) | 1976-05-31 |
ES422681A1 (en) | 1976-04-01 |
NL163196C (en) | 1980-08-15 |
DE2404198A1 (en) | 1974-08-01 |
NL7301201A (en) | 1974-07-31 |
SE8000075L (en) | 1980-01-04 |
JPS49105361A (en) | 1974-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1033081A (en) | Treatment of biologically-degradable waste | |
CA1007770A (en) | Aeration of liquid waste effluent | |
CA1019852A (en) | Aeration and mixing of liquids | |
CA1035796A (en) | Disposal method and use of sewage sludge | |
CA972291A (en) | Sludge dewatering apparatus and process | |
CA1032277A (en) | Sewage treatment method and apparatus | |
CA1028431A (en) | Sewage treatment process and apparatus | |
AU4482872A (en) | Combined apparatus forthe biological purification of waste waters | |
CA951839A (en) | Batch sewage treatment system and method | |
AU3954672A (en) | Activated sludge sewage treatment process and system | |
CA963601A (en) | Treatment of sewage | |
ZA74565B (en) | Process and device for the aeration of waste water | |
AU484737B2 (en) | Process and device forthe aeration of wastewater | |
CA964774A (en) | Process and apparatus for conditioning sewage sludges | |
CA966234A (en) | Treatment of sewage | |
CA861359A (en) | Process and apparatus for the aeration of sewage | |
CA975875A (en) | Aerobic wastewater treatment apparatus | |
CA991761A (en) | Process and apparatus for treating sewage sludge | |
CA999988A (en) | Sewage treatment method and apparatus | |
AU475357B2 (en) | Sewage treatment apparatus and method | |
CA994929A (en) | Sewage treatment apparatus and method | |
CA879394A (en) | Sewage treatment by aeration and inclined slotted baffles | |
CA914811A (en) | Process and purification plant for the aeration of sewage | |
AU4021172A (en) | Apparatus forthe biological purification of wastewater | |
CA885024A (en) | Sewage treatment and apparatus therefor |