FR2192074B1 - - Google Patents
Info
- Publication number
- FR2192074B1 FR2192074B1 FR7225374A FR7225374A FR2192074B1 FR 2192074 B1 FR2192074 B1 FR 2192074B1 FR 7225374 A FR7225374 A FR 7225374A FR 7225374 A FR7225374 A FR 7225374A FR 2192074 B1 FR2192074 B1 FR 2192074B1
- Authority
- FR
- France
- 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
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/082—Rotating biological contactors
-
- 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
-
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7225374A FR2192074A1 (en) | 1972-07-10 | 1972-07-10 | Purification of sewage - using biological filtration and activated sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7225374A FR2192074A1 (en) | 1972-07-10 | 1972-07-10 | Purification of sewage - using biological filtration and activated sludge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2192074A1 FR2192074A1 (en) | 1974-02-08 |
| FR2192074B1 true FR2192074B1 (en, 2012) | 1975-03-07 |
Family
ID=9101781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7225374A Granted FR2192074A1 (en) | 1972-07-10 | 1972-07-10 | Purification of sewage - using biological filtration and activated sludge |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2192074A1 (en, 2012) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1096976A (en) * | 1977-04-13 | 1981-03-03 | Hisao Onishi | Process and apparatus for waste water treatment |
| DE3631728A1 (de) * | 1986-09-18 | 1988-03-24 | Manfred Dipl Ing Unger | Abwasseraufbereitungsanlage |
| CN110655180B (zh) * | 2019-09-30 | 2020-07-03 | 南京大学 | 一种填料固定装置及其在污水厂提标改造中的应用 |
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1972
- 1972-07-10 FR FR7225374A patent/FR2192074A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2192074A1 (en) | 1974-02-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |