SE7706604L - Sett vid rening av avloppsvatten - Google Patents
Sett vid rening av avloppsvattenInfo
- Publication number
- SE7706604L SE7706604L SE7706604A SE7706604A SE7706604L SE 7706604 L SE7706604 L SE 7706604L SE 7706604 A SE7706604 A SE 7706604A SE 7706604 A SE7706604 A SE 7706604A SE 7706604 L SE7706604 L SE 7706604L
- Authority
- SE
- Sweden
- Prior art keywords
- wastewater
- cleaning
- see
- 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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1284—Mixing devices
-
- 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)
- Water Supply & Treatment (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2360476A GB1523074A (en) | 1976-06-08 | 1976-06-08 | Continuous aerobictreatment of liquid effluent and sewage |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7706604L true SE7706604L (sv) | 1977-12-09 |
Family
ID=10198344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7706604A SE7706604L (sv) | 1976-06-08 | 1977-06-07 | Sett vid rening av avloppsvatten |
Country Status (11)
Country | Link |
---|---|
US (1) | US4108763A (de) |
JP (1) | JPS52149855A (de) |
BE (1) | BE855386A (de) |
DE (1) | DE2725509A1 (de) |
FR (1) | FR2354291A1 (de) |
GB (1) | GB1523074A (de) |
IT (1) | IT1083813B (de) |
NL (1) | NL7706126A (de) |
NO (1) | NO771921L (de) |
SE (1) | SE7706604L (de) |
ZA (1) | ZA773196B (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5425883A (en) * | 1991-11-04 | 1995-06-20 | Reid; Allen F. | Method for separation and removal of impurities from liquids |
US5372725A (en) * | 1991-11-04 | 1994-12-13 | Halff; Albert H. | Method for separation and removal of impurities from liquids |
US5725759A (en) * | 1996-03-29 | 1998-03-10 | Ecowater Systems, Inc. | Reactor apparatus for treating water in iron removal system |
US6808481B1 (en) | 1996-10-15 | 2004-10-26 | Erth Technologies, Inc. | Concentric tubular centrifuge |
US20050054507A1 (en) * | 1996-10-15 | 2005-03-10 | Cornay Paul J. | Concentric tubular centrifuge |
US6966874B2 (en) * | 1997-10-14 | 2005-11-22 | Erth Technologies, Inc. | Concentric tubular centrifuge |
US7241256B2 (en) * | 2003-08-30 | 2007-07-10 | Erth Technologies, Inc. | Centrifuge |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3179333A (en) * | 1961-06-13 | 1965-04-20 | Shell Oil Co | Centrifugal exchangers |
FR1459673A (fr) * | 1968-12-19 | 1966-11-18 | Combustion Eng | Procédé et appareil pour la mise en contact d'un liquide et d'un gaz |
ZA731972B (en) * | 1973-03-21 | 1973-11-28 | Gypsum Ind Ltd | Method and apparatus for treating sewage |
-
1976
- 1976-06-08 GB GB2360476A patent/GB1523074A/en not_active Expired
-
1977
- 1977-05-26 ZA ZA00773196A patent/ZA773196B/xx unknown
- 1977-05-26 US US05/800,854 patent/US4108763A/en not_active Expired - Lifetime
- 1977-06-01 NO NO771921A patent/NO771921L/no unknown
- 1977-06-03 BE BE178192A patent/BE855386A/xx unknown
- 1977-06-03 NL NL7706126A patent/NL7706126A/xx not_active Application Discontinuation
- 1977-06-06 DE DE19772725509 patent/DE2725509A1/de active Pending
- 1977-06-07 SE SE7706604A patent/SE7706604L/xx unknown
- 1977-06-07 FR FR7717396A patent/FR2354291A1/fr not_active Withdrawn
- 1977-06-08 IT IT2449277A patent/IT1083813B/it active
- 1977-06-08 JP JP6682077A patent/JPS52149855A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS52149855A (en) | 1977-12-13 |
NL7706126A (nl) | 1977-12-12 |
NO771921L (no) | 1977-12-09 |
DE2725509A1 (de) | 1977-12-29 |
GB1523074A (en) | 1978-08-31 |
BE855386A (fr) | 1977-12-05 |
ZA773196B (en) | 1978-04-26 |
US4108763A (en) | 1978-08-22 |
FR2354291A1 (fr) | 1978-01-06 |
IT1083813B (it) | 1985-05-25 |
JPS5436414B2 (de) | 1979-11-09 |
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