NL7603145A - METHOD AND INSTALLATION FOR THE PURIFICATION OF WASTE WATER. - Google Patents
METHOD AND INSTALLATION FOR THE PURIFICATION OF WASTE WATER.Info
- Publication number
- NL7603145A NL7603145A NL7603145A NL7603145A NL7603145A NL 7603145 A NL7603145 A NL 7603145A NL 7603145 A NL7603145 A NL 7603145A NL 7603145 A NL7603145 A NL 7603145A NL 7603145 A NL7603145 A NL 7603145A
- Authority
- NL
- Netherlands
- Prior art keywords
- purification
- installation
- waste water
- waste
- water
- Prior art date
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
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1257—Oxidation ditches
-
- 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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1294—"Venturi" aeration means
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB12342/75A GB1486697A (en) | 1975-03-25 | 1975-03-25 | Process and installation for the purification of sewage |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7603145A true NL7603145A (en) | 1976-09-28 |
NL169456B NL169456B (en) | 1982-02-16 |
Family
ID=10002755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7603145A NL169456B (en) | 1975-03-25 | 1976-03-25 | METHOD FOR PURIFYING WASTE WATER. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE843613A (en) |
DE (1) | DE2612255A1 (en) |
GB (1) | GB1486697A (en) |
NL (1) | NL169456B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3023428C2 (en) * | 1980-06-23 | 1989-07-20 | Josef 8521 Wielerstett Ostermaier | Process for processing liquid manure and housing pump for carrying out the process |
CS223313B1 (en) * | 1981-08-25 | 1983-09-15 | Karel Haindl | Method of increasing the exploitation degree of the dissolved gas in the liquid and device for executing the same method |
FR2600324B1 (en) * | 1986-06-19 | 1989-09-22 | En Sa Cie | PROCESS FOR THE REOXYGENATION OF WATER TO THE RIGHT OF DAMS |
WO1992003218A1 (en) * | 1990-08-27 | 1992-03-05 | The University Of Newcastle Research Associates Limited | Aeration of liquids |
FR2707974B1 (en) * | 1993-07-20 | 1995-10-06 | Fonkenell Jacques | Water aerator. |
IT1284071B1 (en) * | 1996-06-26 | 1998-05-08 | Gb Odobez S R L | REACTOR FOR PURIFYING POLLUTED RESIDUAL WATERS |
-
1975
- 1975-03-25 GB GB12342/75A patent/GB1486697A/en not_active Expired
-
1976
- 1976-03-23 DE DE19762612255 patent/DE2612255A1/en not_active Withdrawn
- 1976-03-25 NL NL7603145A patent/NL169456B/en not_active Application Discontinuation
- 1976-06-30 BE BE168488A patent/BE843613A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2612255A1 (en) | 1976-10-07 |
GB1486697A (en) | 1977-09-21 |
BE843613A (en) | 1976-10-18 |
NL169456B (en) | 1982-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R1B | Notice of opposition during period of laying open | ||
BI | The patent application has been withdrawn | ||
R2I | Withdrawn after publication |