AT323082B - PROCESS FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER BY THE ACTIVATED SLUDGE PROCESS - Google Patents
PROCESS FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER BY THE ACTIVATED SLUDGE PROCESSInfo
- Publication number
- AT323082B AT323082B AT986971A AT986971A AT323082B AT 323082 B AT323082 B AT 323082B AT 986971 A AT986971 A AT 986971A AT 986971 A AT986971 A AT 986971A AT 323082 B AT323082 B AT 323082B
- Authority
- AT
- Austria
- Prior art keywords
- waste water
- activated sludge
- biological purification
- sludge process
- purification
- 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
-
- 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
- C02F3/006—Regulation methods for biological treatment
-
- 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
- C02F3/26—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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Activated Sludge Processes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT986971A AT323082B (en) | 1971-11-16 | 1971-11-16 | PROCESS FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER BY THE ACTIVATED SLUDGE PROCESS |
DE19722239158 DE2239158B2 (en) | 1971-11-16 | 1972-08-09 | DEVICE FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER BY THE ACTIVATED SLUDGE PROCESS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT986971A AT323082B (en) | 1971-11-16 | 1971-11-16 | PROCESS FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER BY THE ACTIVATED SLUDGE PROCESS |
Publications (1)
Publication Number | Publication Date |
---|---|
AT323082B true AT323082B (en) | 1975-06-25 |
Family
ID=3618041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT986971A AT323082B (en) | 1971-11-16 | 1971-11-16 | PROCESS FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER BY THE ACTIVATED SLUDGE PROCESS |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT323082B (en) |
DE (1) | DE2239158B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2328281C2 (en) * | 1973-06-04 | 1985-01-24 | Franz Prof. Dr.-Ing. Graz Moser | Process for carrying out reactions in a substantially horizontally arranged elongate reactor and devices for carrying out this process |
CH593867A5 (en) * | 1975-07-14 | 1977-12-15 | Sulzer Ag | |
GB9901216D0 (en) | 1999-01-21 | 1999-03-10 | Ciba Spec Chem Water Treat Ltd | Sludge density measurement |
-
1971
- 1971-11-16 AT AT986971A patent/AT323082B/en not_active IP Right Cessation
-
1972
- 1972-08-09 DE DE19722239158 patent/DE2239158B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE2239158A1 (en) | 1973-05-24 |
DE2239158B2 (en) | 1977-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |