AT323665B - PROCESS AND DEVICE FOR PURIFYING WATER BY THE ACTIVATED SLUDGE PROCESS - Google Patents
PROCESS AND DEVICE FOR PURIFYING WATER BY THE ACTIVATED SLUDGE PROCESSInfo
- Publication number
- AT323665B AT323665B AT1041873A AT1041873A AT323665B AT 323665 B AT323665 B AT 323665B AT 1041873 A AT1041873 A AT 1041873A AT 1041873 A AT1041873 A AT 1041873A AT 323665 B AT323665 B AT 323665B
- Authority
- AT
- Austria
- Prior art keywords
- activated sludge
- purifying water
- sludge process
- purifying
- water
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
- C02F1/64—Heavy metal compounds of iron or manganese
- C02F1/645—Devices for iron precipitation and treatment by air
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- 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
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- 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)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2338000A DE2338000C3 (en) | 1973-07-26 | 1973-07-26 | Method and device for cleaning an organically contaminated liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
AT323665B true AT323665B (en) | 1975-07-25 |
Family
ID=5888065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1041873A AT323665B (en) | 1973-07-26 | 1973-12-12 | PROCESS AND DEVICE FOR PURIFYING WATER BY THE ACTIVATED SLUDGE PROCESS |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT323665B (en) |
CH (1) | CH561667A5 (en) |
DE (1) | DE2338000C3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT387377B (en) * | 1981-10-20 | 1989-01-10 | Agrotechnika Np | DEVICE FOR THE BIOLOGICAL ACTIVATION CLEANING OF WASTEWATER |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2800035C2 (en) * | 1978-01-02 | 1985-06-13 | Passavant-Werke AG & Co KG, 6209 Aarbergen | Process and device for wastewater purification |
DE2816390C2 (en) * | 1978-04-15 | 1983-10-06 | Boehnke, Botho, Prof. Dr.-Ing., 5100 Aachen | Plant for the treatment of wastewater according to the activated sludge process with several stabilization ditches |
DE102012112685A1 (en) * | 2012-12-19 | 2014-06-26 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Method and arrangement for reducing the emission of carbon dioxide in sewage treatment plants |
-
1973
- 1973-07-26 DE DE2338000A patent/DE2338000C3/en not_active Expired
- 1973-12-07 CH CH1721873A patent/CH561667A5/xx not_active IP Right Cessation
- 1973-12-12 AT AT1041873A patent/AT323665B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT387377B (en) * | 1981-10-20 | 1989-01-10 | Agrotechnika Np | DEVICE FOR THE BIOLOGICAL ACTIVATION CLEANING OF WASTEWATER |
Also Published As
Publication number | Publication date |
---|---|
DE2338000A1 (en) | 1975-02-13 |
DE2338000C3 (en) | 1980-11-27 |
CH561667A5 (en) | 1975-05-15 |
DE2338000B2 (en) | 1980-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |