EE200000124A - Reovee biopuhastusprotsess aktiivmuda meetodil - Google Patents

Reovee biopuhastusprotsess aktiivmuda meetodil

Info

Publication number: EE200000124A
Authority: EE; Estonia
Prior art keywords: waste water; activated sludge; sewage; biological treatment; tank
Prior art date: 1997-09-16

Application number

EEP200000124A

Other languages

English (en)

Inventor

Poulsen Dahl Claus

Nielsen Marinus

Original Assignee

Kr�ger A/S

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.)

1997-09-16

Filing date

1998-09-16

Publication date

2001-02-15

1998-09-16 Application filed by Kr�ger A/S filed Critical Kr�ger A/S

2001-02-15 Publication of EE200000124A publication Critical patent/EE200000124A/et

2003-04-15 Publication of EE04010B1 publication Critical patent/EE04010B1/et

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
- C02F3/30—Aerobic and anaerobic 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
- C02F3/30—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)
Organic Chemistry (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Biodiversity & Conservation Biology (AREA)
Chemical & Material Sciences (AREA)
Microbiology (AREA)
Activated Sludge Processes (AREA)
Biological Treatment Of Waste Water (AREA)
Treatment Of Sludge (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

EEP200000124A 1997-09-16 1998-09-16 Meetod reovee biopuhastuseks EE04010B1 (et)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DK106497		1997-09-16
PCT/DK1998/000396 WO1999016717A1 (en)	1997-09-16	1998-09-16	A process for biological purification of waste water with reversing operation

Publications (2)

Publication Number	Publication Date
EE200000124A true EE200000124A (et)	2001-02-15
EE04010B1 EE04010B1 (et)	2003-04-15

Family

ID=8100590

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EEP200000124A EE04010B1 (et)	1997-09-16	1998-09-16	Meetod reovee biopuhastuseks

Country Status (9)

Country	Link
US (1)	US6238562B1 (et)
EP (1)	EP1027293B1 (et)
AT (1)	ATE203494T1 (et)
AU (1)	AU726050B2 (et)
DE (1)	DE69801235T2 (et)
DK (1)	DK1027293T3 (et)
EE (1)	EE04010B1 (et)
ES (1)	ES2159190T3 (et)
WO (1)	WO1999016717A1 (et)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR20030059178A (ko) *	2000-10-06	2003-07-07	프리미어 웨이스트워터 인터네셔널 인코포레이티드	개선된 고형물 저감 기능을 가지는 폐수 처리 장치 및 방법
US6830689B2 (en) *	2003-05-05	2004-12-14	United States Filter Corporation	Process for removing phosphorus from wastewater utilizing a triple basin wastewater treatment system
US9682876B2 (en)	2011-05-13	2017-06-20	ProAct Services Corporation	System and method for the treatment of wastewater
US9255025B2 (en)	2012-07-20	2016-02-09	ProAct Services Corporation	Method for the treatment of wastewater

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK131279C (da) *	1972-07-05	1978-02-27	Akvadan As	Fremgangsmade til biologisk rensning af spildevand samt anlegtil brug ved udovelse af fremgangsmaden
DE2814039C3 (de)	1978-03-31	1981-02-19	Gesellschaft Fuer Biotechnologische Forschung Mbh (Gbf), 3300 Braunschweig	Verfahren zur Herstellung von Hybrid-Bakterien
DE3147920A1 (de)	1981-12-03	1983-10-13	Linde Ag, 6200 Wiesbaden	Verfahren und vorrichtung zur biologischen reinigung von abwasser
DK149767C (da)	1983-07-28	1987-02-23	Krueger As I	Fremgangsmaade til biologisk rensning af spildevand
US5228996A (en)	1991-02-15	1993-07-20	Mark Lansdell	Method for treating waste water
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

1998
- 1998-09-16 EP EP98942519A patent/EP1027293B1/en not_active Expired - Lifetime
- 1998-09-16 DE DE69801235T patent/DE69801235T2/de not_active Expired - Lifetime
- 1998-09-16 AU AU90636/98A patent/AU726050B2/en not_active Ceased
- 1998-09-16 WO PCT/DK1998/000396 patent/WO1999016717A1/en not_active Ceased
- 1998-09-16 EE EEP200000124A patent/EE04010B1/et not_active IP Right Cessation
- 1998-09-16 US US09/508,641 patent/US6238562B1/en not_active Expired - Lifetime
- 1998-09-16 AT AT98942519T patent/ATE203494T1/de active
- 1998-09-16 ES ES98942519T patent/ES2159190T3/es not_active Expired - Lifetime
- 1998-09-16 DK DK98942519T patent/DK1027293T3/da active

Also Published As

Publication number	Publication date
WO1999016717A1 (en)	1999-04-08
EE04010B1 (et)	2003-04-15
DE69801235T2 (de)	2002-05-16
EP1027293A1 (en)	2000-08-16
EP1027293B1 (en)	2001-07-25
DE69801235D1 (de)	2001-08-30
ES2159190T3 (es)	2001-09-16
AU726050B2 (en)	2000-10-26
US6238562B1 (en)	2001-05-29
AU9063698A (en)	1999-04-23
DK1027293T3 (da)	2001-09-24
ATE203494T1 (de)	2001-08-15

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Legal Events

Date	Code	Title	Description
2004-02-16	KB4A	Valid patent at the end of a year	Effective date: 20031231
2005-02-15	KB4A	Valid patent at the end of a year	Effective date: 20041231
2006-02-15	KB4A	Valid patent at the end of a year	Effective date: 20051231
2007-02-15	KB4A	Valid patent at the end of a year	Effective date: 20061231
2008-02-15	KB4A	Valid patent at the end of a year	Effective date: 20071231
2008-08-15	GB1A	Change in the ownership or in the address of the owner
2009-02-16	KB4A	Valid patent at the end of a year	Effective date: 20081231
2010-02-15	KB4A	Valid patent at the end of a year	Effective date: 20091231
2011-02-15	KB4A	Valid patent at the end of a year	Effective date: 20101231
2017-05-15	MM4A	Lapsed by not paying the annual fees	Effective date: 20160916