NO175675C - Fremgangsmåte for biologisk og kjemisk rensing av avlöpsvann i ett trinn - Google Patents

Fremgangsmåte for biologisk og kjemisk rensing av avlöpsvann i ett trinn

Info

Publication number: NO175675C
Authority: NO; Norway
Prior art keywords: biological; wastewater; chemical treatment; discharged water; water
Prior art date: 1992-01-22

Application number

NO920290A

Other languages

English (en)

Other versions

NO920290L (no

NO920290D0 (no

NO175675B (no

Inventor

Ola Eide

Bjarne Oterholm

Ivar Storroe

Original Assignee

Norske Meierier

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.)

1992-01-22

Filing date

1992-01-22

Publication date

1994-11-16

1992-01-22 Application filed by Norske Meierier filed Critical Norske Meierier

1992-01-22 Priority to NO920290A priority Critical patent/NO175675C/no

1992-01-22 Publication of NO920290D0 publication Critical patent/NO920290D0/no

1993-01-20 Priority to DK93903341T priority patent/DK0643676T3/da

1993-01-20 Priority to AT93903341T priority patent/ATE168666T1/de

1993-01-20 Priority to AU34641/93A priority patent/AU3464193A/en

1993-01-20 Priority to PCT/NO1993/000016 priority patent/WO1993015023A1/en

1993-01-20 Priority to EP19930903341 priority patent/EP0643676B1/en

1993-01-20 Priority to DE69319908T priority patent/DE69319908T2/de

1993-07-23 Publication of NO920290L publication Critical patent/NO920290L/no

1994-08-08 Publication of NO175675B publication Critical patent/NO175675B/no

1994-11-16 Publication of NO175675C publication Critical patent/NO175675C/no

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
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
- 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
- C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
- 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)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Microbiology (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Biodiversity & Conservation Biology (AREA)
Polymers & Plastics (AREA)
Biotechnology (AREA)
Health & Medical Sciences (AREA)
Zoology (AREA)
Biochemistry (AREA)
Biomedical Technology (AREA)
Molecular Biology (AREA)
Physiology (AREA)
Animal Husbandry (AREA)
Sustainable Development (AREA)
Analytical Chemistry (AREA)
Food Science & Technology (AREA)
Biological Treatment Of Waste Water (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Treatment Of Sludge (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
External Artificial Organs (AREA)
Separation Using Semi-Permeable Membranes (AREA)

NO920290A 1992-01-22 1992-01-22 Fremgangsmåte for biologisk og kjemisk rensing av avlöpsvann i ett trinn NO175675C (no)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
NO920290A NO175675C (no)	1992-01-22	1992-01-22	Fremgangsmåte for biologisk og kjemisk rensing av avlöpsvann i ett trinn
DK93903341T DK0643676T3 (da)	1992-01-22	1993-01-20	Biologisk og kemisk ettrins rensning af spildevand
AT93903341T ATE168666T1 (de)	1992-01-22	1993-01-20	Einstufige biologische und chemische reinigung von abwasser
AU34641/93A AU3464193A (en)	1992-01-22	1993-01-20	Biological and chemical single step purification of discharged water
PCT/NO1993/000016 WO1993015023A1 (en)	1992-01-22	1993-01-20	Biological and chemical single step purification of discharged water
EP19930903341 EP0643676B1 (en)	1992-01-22	1993-01-20	Biological and chemical single step purification of discharged water
DE69319908T DE69319908T2 (de)	1992-01-22	1993-01-20	Einstufige biologische und chemische reinigung von abwasser

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO920290A NO175675C (no)	1992-01-22	1992-01-22	Fremgangsmåte for biologisk og kjemisk rensing av avlöpsvann i ett trinn

Publications (4)

Publication Number	Publication Date
NO920290D0 NO920290D0 (no)	1992-01-22
NO920290L NO920290L (no)	1993-07-23
NO175675B NO175675B (no)	1994-08-08
NO175675C true NO175675C (no)	1994-11-16

Family

ID=19894805

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO920290A NO175675C (no)	1992-01-22	1992-01-22	Fremgangsmåte for biologisk og kjemisk rensing av avlöpsvann i ett trinn

Country Status (7)

Country	Link
EP (1)	EP0643676B1 (no)
AT (1)	ATE168666T1 (no)
AU (1)	AU3464193A (no)
DE (1)	DE69319908T2 (no)
DK (1)	DK0643676T3 (no)
NO (1)	NO175675C (no)
WO (1)	WO1993015023A1 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5811289A (en) *	1996-02-06	1998-09-22	Lewandowski; Raymond	Process and apparatus for effecting a biological aerobic pretreatment of dairy industry effluent

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2142159A5 (no) *	1971-06-15	1973-01-26	Wegmann Raymond
DE3011844A1 (de) *	1980-03-27	1981-10-01	Röhm GmbH, 6100 Darmstadt	Verfahren und vorrichtung zur umwandlung und trennung von in einer traegerfluessigkeit enthaltenden oder eingebrachten geloesten bzw. loesbaren substanzen
DE3441690A1 (de) *	1984-11-15	1986-05-15	VEB Projektierung Wasserwirtschaft, DDR-4020 Halle	Verfahren zur enzymatischen behandlung organischer stoffe und biomasse

1992
- 1992-01-22 NO NO920290A patent/NO175675C/no not_active IP Right Cessation
1993
- 1993-01-20 DE DE69319908T patent/DE69319908T2/de not_active Expired - Lifetime
- 1993-01-20 AU AU34641/93A patent/AU3464193A/en not_active Abandoned
- 1993-01-20 AT AT93903341T patent/ATE168666T1/de not_active IP Right Cessation
- 1993-01-20 WO PCT/NO1993/000016 patent/WO1993015023A1/en active IP Right Grant
- 1993-01-20 EP EP19930903341 patent/EP0643676B1/en not_active Expired - Lifetime
- 1993-01-20 DK DK93903341T patent/DK0643676T3/da active

Also Published As

Publication number	Publication date
NO920290L (no)	1993-07-23
AU3464193A (en)	1993-09-01
DK0643676T3 (da)	1999-04-26
EP0643676B1 (en)	1998-07-22
NO920290D0 (no)	1992-01-22
EP0643676A1 (en)	1995-03-22
NO175675B (no)	1994-08-08
DE69319908T2 (de)	1998-12-10
DE69319908D1 (de)	1998-08-27
WO1993015023A1 (en)	1993-08-05
ATE168666T1 (de)	1998-08-15

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Legal Events

Date	Code	Title	Description
2012-02-20	MK1K	Patent expired