CH568940A5 - - Google Patents

Info

Publication number: CH568940A5
Authority: CH; Switzerland

Application number

CH966273A

Original Assignee

Akvadan As

Priority date (The priority date 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 date listed.)

1972-07-05

Filing date

1973-07-03

Publication date

1975-11-14

1973-07-03 Application filed by Akvadan As filed Critical Akvadan As

1975-11-14 Publication of CH568940A5 publication Critical patent/CH568940A5/xx

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)

CH966273A 1972-07-05 1973-07-03 CH568940A5 (ja)

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 (ja)	1975-11-14

Family

ID=8121887

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH966273A CH568940A5 (ja)	1972-07-05	1973-07-03

Country Status (16)

Country	Link
JP (1)	JPS5348028B2 (ja)
AT (1)	AT324971B (ja)
BE (1)	BE801942A (ja)
CA (1)	CA997488A (ja)
CH (1)	CH568940A5 (ja)
DE (1)	DE2333675C2 (ja)
DK (1)	DK131279C (ja)
ES (1)	ES416577A1 (ja)
FR (1)	FR2190739B1 (ja)
GB (1)	GB1404565A (ja)
IE (1)	IE38034B1 (ja)
IT (1)	IT990972B (ja)
NL (1)	NL180306C (ja)
NO (1)	NO137494C (ja)
SE (1)	SE382974B (ja)
ZA (1)	ZA734482B (ja)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
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 (ja) *	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 (ja) *	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
AU682620B2 (en) *	1994-07-14	1997-10-09	Kruger Off-Shore A/S	Method and plant for the purification of waste water by the activated sludge method
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
DK1009721T3 (da) *	1997-07-04	2002-04-15	Krueger As I	Fremgangsmåde til biologisk rensning af spildevand ved aktivslammetoden
DE69807250D1 (de) *	1997-09-16	2002-09-19	Krueger As Soborg	Verfahren zur biologischen reinigung von abwasser unter zurückhaltung von schlamm
EE04010B1 (et) *	1997-09-16	2003-04-15	Kr�ger A/S	Meetod reovee biopuhastuseks
DE69833541T2 (de) *	1998-04-08	2006-12-14	Ros Roca, S.A., Tarrega	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 NO NO272373A patent/NO137494C/no unknown
- 1973-07-03 CH CH966273A patent/CH568940A5/xx not_active IP Right Cessation
- 1973-07-03 IE IE1107/73A patent/IE38034B1/xx 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 ES ES416577A patent/ES416577A1/es not_active Expired
- 1973-07-04 NL NL7309367A patent/NL180306C/xx not_active IP Right Cessation
- 1973-07-04 FR FR7324627A patent/FR2190739B1/fr not_active Expired
- 1973-07-04 SE SE7309411A patent/SE382974B/xx unknown
- 1973-07-05 IT IT2624273A patent/IT990972B/it active
- 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 BE BE133140A patent/BE801942A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPS4951767A (ja)	1974-05-20
NO137494B (no)	1977-11-28
JPS5348028B2 (ja)	1978-12-26
NL180306B (nl)	1986-09-01
DE2333675A1 (de)	1974-01-24
ES416577A1 (es)	1976-12-01
SE382974B (sv)	1976-02-23
FR2190739B1 (ja)	1976-11-12
BE801942A (fr)	1973-11-05
NO137494C (no)	1978-03-08
AT324971B (de)	1975-09-25
DK131279B (da)	1975-06-23
IE38034B1 (en)	1977-12-07
CA997488A (en)	1976-09-21
IT990972B (it)	1975-07-10
ZA734482B (en)	1974-06-26
NL180306C (nl)	1987-02-02
IE38034L (en)	1974-01-05
DE2333675C2 (de)	1984-08-02
NL7309367A (ja)	1974-01-08
DK131279C (da)	1978-02-27
GB1404565A (en)	1975-09-03
FR2190739A1 (ja)	1974-02-01

Publication	Publication Date	Title
JPS4973379A (ja)	1974-07-16
JPS553917B2 (ja)	1980-01-28
FR2190739B1 (ja)	1976-11-12
JPS4967706A (ja)	1974-07-01
JPS4940197A (ja)	1974-04-15
JPS5142433B2 (ja)	1976-11-16
JPS5216473B2 (ja)	1977-05-10
JPS4918970U (ja)	1974-02-18
FR2204723A1 (ja)	1974-05-24
JPS5243710Y2 (ja)	1977-10-04
JPS524998Y2 (ja)	1977-02-02
JPS5149140Y2 (ja)	1976-11-27
JPS4922604A (ja)	1974-02-28
JPS5219919Y2 (ja)	1977-05-07
JPS5331341B2 (ja)	1978-09-01
JPS4915383U (ja)	1974-02-08
JPS4932143A (ja)	1974-03-23
JPS4932341A (ja)	1974-03-25
JPS49106557U (ja)	1974-09-12
JPS4894716U (ja)	1973-11-12
CS157565B1 (ja)	1974-09-16
BG18693A1 (ja)	1975-03-20
BG18801A1 (ja)	1975-03-20
BG17917A1 (ja)	1974-03-05
BG18063A1 (ja)	1974-09-02

Legal Events

Date	Code	Title	Description
1987-03-31	PL	Patent ceased
2024-10-31	PL	Patent ceased