FR1605136A - Double-bladed aeration device - for waste water and sewage - Google Patents
Double-bladed aeration device - for waste water and sewageInfo
- Publication number
- FR1605136A FR1605136A FR1605136DA FR1605136A FR 1605136 A FR1605136 A FR 1605136A FR 1605136D A FR1605136D A FR 1605136DA FR 1605136 A FR1605136 A FR 1605136A
- Authority
- FR
- France
- Prior art keywords
- liq
- shaft
- bladed
- sewage
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
-
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEZ0012672 | 1967-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1605136A true FR1605136A (en) | 1973-03-16 |
Family
ID=7622696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1605136D Expired FR1605136A (en) | 1967-01-25 | 1968-01-25 | Double-bladed aeration device - for waste water and sewage |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT275431B (fr) |
CH (1) | CH484841A (fr) |
DE (1) | DE1658147C3 (fr) |
ES (1) | ES349718A1 (fr) |
FR (1) | FR1605136A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19601790C2 (de) | 1996-01-19 | 1998-05-07 | Passavant Werke | Belüftungseinrichtung für Abwasser |
-
1967
- 1967-01-25 DE DE1658147A patent/DE1658147C3/de not_active Expired
- 1967-12-29 AT AT1176667A patent/AT275431B/de active
-
1968
- 1968-01-03 CH CH4068A patent/CH484841A/de not_active IP Right Cessation
- 1968-01-24 ES ES349718A patent/ES349718A1/es not_active Expired
- 1968-01-25 FR FR1605136D patent/FR1605136A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES349718A1 (es) | 1969-04-01 |
DE1658147A1 (de) | 1971-08-26 |
DE1658147B2 (de) | 1974-06-12 |
CH484841A (de) | 1970-01-31 |
DE1658147C3 (de) | 1975-01-30 |
AT275431B (de) | 1969-10-27 |
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