CH561667A5 - - Google Patents
Info
- Publication number
- CH561667A5 CH561667A5 CH1721873A CH1721873A CH561667A5 CH 561667 A5 CH561667 A5 CH 561667A5 CH 1721873 A CH1721873 A CH 1721873A CH 1721873 A CH1721873 A CH 1721873A CH 561667 A5 CH561667 A5 CH 561667A5
- Authority
- CH
- Switzerland
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
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- 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
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- 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 (de) | 1973-07-26 | 1973-07-26 | Verfahren und Vorrichtung zum Reinigen einer organisch verunreinigten Flüssigkeit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH561667A5 true CH561667A5 (2) | 1975-05-15 |
Family
ID=5888065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1721873A CH561667A5 (2) | 1973-07-26 | 1973-12-07 |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT323665B (2) |
| CH (1) | CH561667A5 (2) |
| DE (1) | DE2338000C3 (2) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2800035C2 (de) * | 1978-01-02 | 1985-06-13 | Passavant-Werke AG & Co KG, 6209 Aarbergen | Verfahren und Vorrichtung zur Abwasserreinigung |
| DE2816390C2 (de) * | 1978-04-15 | 1983-10-06 | Boehnke, Botho, Prof. Dr.-Ing., 5100 Aachen | Anlage für die Aufbereitung von Abwasser nach dem Belebtschlammverfahren mit mehreren Stabilisiemngsgräben |
| CS223479B1 (en) * | 1981-10-20 | 1983-10-28 | Svatopluk Mackerle | Facility for biological activation cleaning of water |
| DE102012112685A1 (de) * | 2012-12-19 | 2014-06-26 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Verfahren und Anordnung zur Emissionsreduzierung von Kohlenstoffdioxid bei Kläranlagen |
-
1973
- 1973-07-26 DE DE2338000A patent/DE2338000C3/de not_active Expired
- 1973-12-07 CH CH1721873A patent/CH561667A5/xx not_active IP Right Cessation
- 1973-12-12 AT AT1041873A patent/AT323665B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2338000C3 (de) | 1980-11-27 |
| DE2338000B2 (de) | 1980-04-10 |
| DE2338000A1 (de) | 1975-02-13 |
| AT323665B (de) | 1975-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |