CH568940A5 - - Google Patents
Info
- Publication number
- CH568940A5 CH568940A5 CH966273A CH966273A CH568940A5 CH 568940 A5 CH568940 A5 CH 568940A5 CH 966273 A CH966273 A CH 966273A CH 966273 A CH966273 A CH 966273A CH 568940 A5 CH568940 A5 CH 568940A5
- Authority
- CH
- Switzerland
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
-
- 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
- C02F3/1205—Particular type of activated sludge processes
- C02F3/121—Multistep treatment
-
- 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
- C02F3/1263—Sequencing batch reactors [SBR]
-
- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification 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)
- 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)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Biological Wastes In General (AREA)
- Activated Sludge Processes (AREA)
- Biological Treatment Of Waste Water (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK335172A DK131279C (da) | 1972-07-05 | 1972-07-05 | Fremgangsmade til biologisk rensning af spildevand samt anlegtil brug ved udovelse af fremgangsmaden |
Publications (1)
Publication Number | Publication Date |
---|---|
CH568940A5 true CH568940A5 (de) | 1975-11-14 |
Family
ID=8121887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH966273A CH568940A5 (de) | 1972-07-05 | 1973-07-03 |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS5348028B2 (de) |
AT (1) | AT324971B (de) |
BE (1) | BE801942A (de) |
CA (1) | CA997488A (de) |
CH (1) | CH568940A5 (de) |
DE (1) | DE2333675C2 (de) |
DK (1) | DK131279C (de) |
ES (1) | ES416577A1 (de) |
FR (1) | FR2190739B1 (de) |
GB (1) | GB1404565A (de) |
IE (1) | IE38034B1 (de) |
IT (1) | IT990972B (de) |
NL (1) | NL180306C (de) |
NO (1) | NO137494C (de) |
SE (1) | SE382974B (de) |
ZA (1) | ZA734482B (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5219464A (en) * | 1975-08-05 | 1977-02-14 | Mitsubishi Chem Ind Ltd | Method for treating waste water containing ammonical nitrogen |
JPS5631350Y2 (de) * | 1977-01-18 | 1981-07-25 | ||
JPS53136361A (en) * | 1977-05-04 | 1978-11-28 | Kubota Ltd | Nitrification/denitrification system for wastewater |
DE2800035C2 (de) * | 1978-01-02 | 1985-06-13 | Passavant-Werke AG & Co KG, 6209 Aarbergen | Verfahren und Vorrichtung zur Abwasserreinigung |
JPS5518250A (en) * | 1978-07-25 | 1980-02-08 | Kawasaki Heavy Ind Ltd | Controlling biological nitrification and denitrification |
DE2936884A1 (de) * | 1979-09-12 | 1981-03-19 | Schreiber, August, Dr.-Ing., 3000 Hannover | Verfahren und einrichtung zur abwasserreinigung mittels belebtschlamm |
DE3002604A1 (de) * | 1980-01-25 | 1981-07-30 | Basf Ag, 6700 Ludwigshafen | Verfahren und vorrichtung zur biologischen reinigung von abwasser |
DE3130718A1 (de) * | 1981-08-03 | 1983-03-03 | Passavant-Werke AG & Co KG, 6209 Aarbergen | Anlage zur biologischen abwasserreinigung sowie verfahren zum betrieb der anlage |
AT378167B (de) * | 1983-10-06 | 1985-06-25 | Pumpenvertriebs & Service Gmbh | Mischeinrichtungen und anordnung zu deren absenken |
JPH0353759Y2 (de) * | 1985-11-27 | 1991-11-25 | ||
DE3637476C2 (de) * | 1986-11-04 | 1998-02-19 | Maennchen Ulrich | Verfahren zur biologischen Reinigung von Abwasser mittels Steuerung der Schlammbelastung |
DE3710325A1 (de) * | 1987-03-28 | 1988-10-13 | Kernforschungsanlage Juelich | Abwasserreinigungsverfahren mit schubweiser abwasserzufuhr zum belebungsbecken |
DK158893C (da) * | 1988-06-27 | 1991-01-21 | Krueger As I | Fremgangsmaade og anlaeg til biologisk rensning af spildevand ved aktivslammetoden |
DE3833009C2 (de) * | 1988-09-29 | 1995-05-18 | Norbert Schneider | Verfahren zur biologischen Abwasserreinigung und die Ausgestaltung spezifischer Anlagenteile |
ATE186284T1 (de) * | 1994-07-14 | 1999-11-15 | Krueger As I | Methode und einrichtung für die reinigung von abwasser nach der belebtschlamm-methode |
DK173473B1 (da) * | 1996-07-03 | 2000-12-11 | Bent Tholander | Fremgangsmåde til biologisk rensning af forurenet vand under anvendelse af aktivt slam og mindst tre zoner |
WO1999001387A1 (en) * | 1997-07-04 | 1999-01-14 | Krüger A/S | Method for biological purification of waste water by the activated sludge method and apparatus for carrying out the method |
DE69801235T2 (de) * | 1997-09-16 | 2002-05-16 | Krueger A/S, Soborg | Verfahren zur biologischen reinigung von abwasser mit umgekehrten verfahrensablauf |
ATE222219T1 (de) * | 1997-09-16 | 2002-08-15 | Krueger As I | Verfahren zur biologischen reinigung von abwasser unter zurückhaltung von schlamm |
EP0949209B1 (de) * | 1998-04-08 | 2006-02-22 | Ros Roca, S.A. | Biologisches Verfahren und anoxischer und/oder aerobischer Bioreaktor zur Reinigung von flüssigen Abfällen |
ES2151389B1 (es) * | 1998-04-08 | 2001-07-01 | Ros Roca Sa | Procedimiento biologico de degradacion de residuos liquidos especialmente purines de porcino y/o vacuno. |
US6697740B2 (en) | 2002-02-19 | 2004-02-24 | William G. Smith | Method and system for real-time control of sampling instruments in a batch operation |
US7147778B1 (en) * | 2006-01-05 | 2006-12-12 | I. Kruger Inc. | Method and system for nitrifying and denitrifying wastewater |
-
1972
- 1972-07-05 DK DK335172A patent/DK131279C/da active
-
1973
- 1973-07-02 AT AT581673A patent/AT324971B/de not_active IP Right Cessation
- 1973-07-03 ZA ZA734482A patent/ZA734482B/xx unknown
- 1973-07-03 IE IE1107/73A patent/IE38034B1/xx unknown
- 1973-07-03 CH CH966273A patent/CH568940A5/xx not_active IP Right Cessation
- 1973-07-03 NO NO272373A patent/NO137494C/no unknown
- 1973-07-03 CA CA175,415A patent/CA997488A/en not_active Expired
- 1973-07-03 DE DE2333675A patent/DE2333675C2/de not_active Expired
- 1973-07-04 FR FR7324627A patent/FR2190739B1/fr not_active Expired
- 1973-07-04 NL NL7309367A patent/NL180306C/xx not_active IP Right Cessation
- 1973-07-04 ES ES416577A patent/ES416577A1/es not_active Expired
- 1973-07-04 SE SE7309411A patent/SE382974B/xx unknown
- 1973-07-05 JP JP7645273A patent/JPS5348028B2/ja not_active Expired
- 1973-07-05 GB GB3213273A patent/GB1404565A/en not_active Expired
- 1973-07-05 IT IT2624273A patent/IT990972B/it active
- 1973-07-05 BE BE133140A patent/BE801942A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA997488A (en) | 1976-09-21 |
ZA734482B (en) | 1974-06-26 |
IT990972B (it) | 1975-07-10 |
NL7309367A (de) | 1974-01-08 |
GB1404565A (en) | 1975-09-03 |
IE38034L (en) | 1974-01-05 |
BE801942A (fr) | 1973-11-05 |
NL180306B (nl) | 1986-09-01 |
DK131279C (da) | 1978-02-27 |
FR2190739B1 (de) | 1976-11-12 |
SE382974B (sv) | 1976-02-23 |
DK131279B (da) | 1975-06-23 |
NL180306C (nl) | 1987-02-02 |
NO137494B (no) | 1977-11-28 |
JPS4951767A (de) | 1974-05-20 |
DE2333675C2 (de) | 1984-08-02 |
ES416577A1 (es) | 1976-12-01 |
JPS5348028B2 (de) | 1978-12-26 |
NO137494C (no) | 1978-03-08 |
FR2190739A1 (de) | 1974-02-01 |
DE2333675A1 (de) | 1974-01-24 |
IE38034B1 (en) | 1977-12-07 |
AT324971B (de) | 1975-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |