FR2126197A1 - Effluent aeration plant - with support legs remote from rotor - to prevent ice forming - Google Patents
Effluent aeration plant - with support legs remote from rotor - to prevent ice formingInfo
- Publication number
- FR2126197A1 FR2126197A1 FR7203271A FR7203271A FR2126197A1 FR 2126197 A1 FR2126197 A1 FR 2126197A1 FR 7203271 A FR7203271 A FR 7203271A FR 7203271 A FR7203271 A FR 7203271A FR 2126197 A1 FR2126197 A1 FR 2126197A1
- Authority
- FR
- France
- Prior art keywords
- rotor
- support legs
- ice forming
- prevent ice
- legs remote
- 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.)
- Granted
Links
- 238000005273 aeration Methods 0.000 title 1
- 238000005276 aerator Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Activated Sludge Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH281171A CH513082A (de) | 1971-02-26 | 1971-02-26 | Kläranlage mit einem Belüftungskreisel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2126197A1 true FR2126197A1 (en) | 1972-10-06 |
| FR2126197B1 FR2126197B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-01-14 |
Family
ID=4242116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7203271A Granted FR2126197A1 (en) | 1971-02-26 | 1972-02-01 | Effluent aeration plant - with support legs remote from rotor - to prevent ice forming |
Country Status (8)
-
1971
- 1971-02-26 CH CH281171A patent/CH513082A/de not_active IP Right Cessation
-
1972
- 1972-01-14 DE DE19722201749 patent/DE2201749A1/de active Pending
- 1972-01-18 AT AT39072A patent/AT308657B/de not_active IP Right Cessation
- 1972-01-18 CA CA132,666A patent/CA968475A/en not_active Expired
- 1972-02-01 FR FR7203271A patent/FR2126197A1/fr active Granted
- 1972-02-12 IT IT4829572A patent/IT948571B/it active
- 1972-02-23 PL PL1972153639A patent/PL82276B1/pl unknown
- 1972-02-26 JP JP1938072A patent/JPS554479B1/ja active Pending
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| IT948571B (it) | 1973-06-11 |
| DE2201749A1 (de) | 1972-09-14 |
| AT308657B (de) | 1973-07-10 |
| CH513082A (de) | 1971-09-30 |
| PL82276B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-10-31 |
| JPS554479B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-01-30 |
| CA968475A (en) | 1975-05-27 |
| FR2126197B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-01-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |