NL7203628A - - Google Patents
Info
- Publication number
- NL7203628A NL7203628A NL7203628A NL7203628A NL7203628A NL 7203628 A NL7203628 A NL 7203628A NL 7203628 A NL7203628 A NL 7203628A NL 7203628 A NL7203628 A NL 7203628A NL 7203628 A NL7203628 A NL 7203628A
- Authority
- NL
- Netherlands
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
-
- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Activated Sludge Processes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12560271A | 1971-03-18 | 1971-03-18 | |
| US22619972A | 1972-02-14 | 1972-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7203628A true NL7203628A (pt) | 1972-09-20 |
Family
ID=26823735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7203628A NL7203628A (pt) | 1971-03-18 | 1972-03-17 |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU3954672A (pt) |
| BE (1) | BE780731A (pt) |
| BR (1) | BR7201577D0 (pt) |
| DE (1) | DE2212715A1 (pt) |
| FR (1) | FR2130406B1 (pt) |
| GB (1) | GB1385822A (pt) |
| IT (1) | IT965764B (pt) |
| NL (1) | NL7203628A (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2266661B1 (pt) * | 1974-04-05 | 1978-12-01 | Degremont | |
| DE2800034C2 (de) * | 1978-01-02 | 1984-01-05 | Passavant-Werke AG & Co KG, 6209 Aarbergen | Abwasserreinigungsverfahren sowie Einrichtung zu seiner Durchführung |
| DE2800035C2 (de) * | 1978-01-02 | 1985-06-13 | Passavant-Werke AG & Co KG, 6209 Aarbergen | Verfahren und Vorrichtung zur Abwasserreinigung |
| DE2816390C2 (de) * | 1978-04-15 | 1983-10-06 | Boehnke, Botho, Prof. Dr.-Ing., 5100 Aachen | Anlage für die Aufbereitung von Abwasser nach dem Belebtschlammverfahren mit mehreren Stabilisiemngsgräben |
| DE3045158A1 (de) * | 1980-12-01 | 1982-07-01 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur biologischen reinigung von abwasser |
| DE3150902A1 (de) * | 1981-12-22 | 1983-06-30 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur biologischen reinigung von abwasser |
-
1972
- 1972-03-02 AU AU39546/72A patent/AU3954672A/en not_active Expired
- 1972-03-15 BE BE780731A patent/BE780731A/xx unknown
- 1972-03-15 GB GB1204572A patent/GB1385822A/en not_active Expired
- 1972-03-16 IT IT4903372A patent/IT965764B/it active
- 1972-03-16 DE DE19722212715 patent/DE2212715A1/de active Pending
- 1972-03-17 FR FR7209462A patent/FR2130406B1/fr not_active Expired
- 1972-03-17 BR BR157772A patent/BR7201577D0/pt unknown
- 1972-03-17 NL NL7203628A patent/NL7203628A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1385822A (en) | 1975-03-05 |
| FR2130406A1 (pt) | 1972-11-03 |
| BE780731A (fr) | 1972-09-15 |
| IT965764B (it) | 1974-02-11 |
| BR7201577D0 (pt) | 1973-06-14 |
| FR2130406B1 (pt) | 1977-09-02 |
| AU3954672A (en) | 1973-09-06 |
| DE2212715A1 (de) | 1972-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |