AT280172B - Aeration unit for horizontally flowing sewage treatment plants, especially for small sewage treatment plants - Google Patents
Aeration unit for horizontally flowing sewage treatment plants, especially for small sewage treatment plantsInfo
- Publication number
- AT280172B AT280172B AT738066A AT738066A AT280172B AT 280172 B AT280172 B AT 280172B AT 738066 A AT738066 A AT 738066A AT 738066 A AT738066 A AT 738066A AT 280172 B AT280172 B AT 280172B
- Authority
- AT
- Austria
- Prior art keywords
- sewage treatment
- treatment plants
- aeration unit
- horizontally flowing
- small
- 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
- C02F3/1236—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
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
-
- 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
-
- 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
-
- 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)
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEO0011069 | 1965-08-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT280172B true AT280172B (en) | 1970-04-10 |
Family
ID=7352206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT738066A AT280172B (en) | 1965-08-16 | 1966-08-01 | Aeration unit for horizontally flowing sewage treatment plants, especially for small sewage treatment plants |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT280172B (en) |
BE (1) | BE685372A (en) |
CH (1) | CH448914A (en) |
DE (1) | DE1584956B1 (en) |
DK (1) | DK113490B (en) |
NL (1) | NL6611447A (en) |
SE (1) | SE308894B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4021366A1 (en) * | 1990-07-05 | 1992-01-09 | Linde Ag | METHOD AND DEVICE FOR GAS ENTRY INTO A LIQUID |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1404145A (en) * | 1964-08-10 | 1965-06-25 | Felix Opheis Stahlhallenbau Un | Installation for wastewater treatment |
-
1965
- 1965-08-16 DE DE19651584956 patent/DE1584956B1/en active Pending
-
1966
- 1966-08-01 AT AT738066A patent/AT280172B/en not_active IP Right Cessation
- 1966-08-01 CH CH1110566A patent/CH448914A/en unknown
- 1966-08-11 BE BE685372D patent/BE685372A/xx unknown
- 1966-08-15 DK DK417966A patent/DK113490B/en unknown
- 1966-08-15 SE SE1102566A patent/SE308894B/xx unknown
- 1966-08-15 NL NL6611447A patent/NL6611447A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE308894B (en) | 1969-02-24 |
CH448914A (en) | 1967-12-15 |
NL6611447A (en) | 1967-02-17 |
DE1584956B1 (en) | 1970-07-02 |
DK113490B (en) | 1969-03-24 |
BE685372A (en) | 1967-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |