CH592025A5 - - Google Patents
Info
- Publication number
- CH592025A5 CH592025A5 CH744475A CH744475A CH592025A5 CH 592025 A5 CH592025 A5 CH 592025A5 CH 744475 A CH744475 A CH 744475A CH 744475 A CH744475 A CH 744475A CH 592025 A5 CH592025 A5 CH 592025A5
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/082—Rotating biological contactors
-
- 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)
- Health & Medical Sciences (AREA)
- Molecular Biology (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)
- Biological Treatment Of Waste Water (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH744475A CH592025A5 (en) | 1975-06-06 | 1975-06-06 | |
DE19762625230 DE2625230A1 (en) | 1975-06-06 | 1976-06-04 | Biological sewage treatments - in basin with revolving semi-submerged disc separated by partitions with passage openings |
AT414076A AT345754B (en) | 1975-06-06 | 1976-06-04 | DEVICE FOR BIOLOGICAL WASTE WATER PURIFICATION USING AEROBIC MICRO-ORGANISMS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH744475A CH592025A5 (en) | 1975-06-06 | 1975-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH592025A5 true CH592025A5 (en) | 1977-10-14 |
Family
ID=4325219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH744475A CH592025A5 (en) | 1975-06-06 | 1975-06-06 |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT345754B (en) |
CH (1) | CH592025A5 (en) |
DE (1) | DE2625230A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4468326A (en) * | 1982-06-29 | 1984-08-28 | Jorgen Jolner | Process in microbiological purification and a device and materials therefor |
AT390603B (en) * | 1985-04-09 | 1990-06-11 | Voest Alpine Ag | DEVICE FOR INSERTING OR EXHAUSTING GASES IN OR FROM LIQUIDS, AND USE OF THE DEVICE |
FR2585696B1 (en) * | 1985-08-01 | 1990-07-27 | Lyonnaise Eaux | APPARATUS FOR THE ANAEROBIC TREATMENT OF WASTEWATER |
DE4419017C2 (en) * | 1994-05-31 | 1997-02-06 | Uta Ges Fuer Umwelttechnik Und | Biological clarification stage for expansion, retrofitting and / or new construction of sewage treatment plants |
CN108862931B (en) * | 2018-08-08 | 2021-04-02 | 刘化安 | Pump oxygen type biological rotating disc sewage treatment device |
-
1975
- 1975-06-06 CH CH744475A patent/CH592025A5/xx not_active IP Right Cessation
-
1976
- 1976-06-04 AT AT414076A patent/AT345754B/en not_active IP Right Cessation
- 1976-06-04 DE DE19762625230 patent/DE2625230A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
ATA414076A (en) | 1978-01-15 |
AT345754B (en) | 1978-10-10 |
DE2625230A1 (en) | 1976-12-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |