SE9000437D0 - Behandling av avloppsvatten - Google Patents

Behandling av avloppsvatten

Info

Publication number: SE9000437D0
Authority: SE; Sweden
Prior art keywords: condensate; waste water; water treatment; purification; microorganism
Prior art date: 1990-02-07

Application number

SE9000437A

Other languages

English (en)

Other versions

SE9000437L (sv

SE466058B (sv

Original Assignee

Sunds Defibrator Ind Ab

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.)

1990-02-07

Filing date

1990-02-07

Publication date

1990-02-07

1990-02-07 Application filed by Sunds Defibrator Ind Ab filed Critical Sunds Defibrator Ind Ab

1990-02-07 Priority to SE9000437A priority Critical patent/SE466058B/sv

1990-02-07 Publication of SE9000437D0 publication Critical patent/SE9000437D0/sv

1991-01-08 Priority to PCT/SE1991/000010 priority patent/WO1991012208A1/en

1991-01-08 Priority to AU73230/91A priority patent/AU7323091A/en

1991-01-08 Priority to AT91904167T priority patent/ATE96129T1/de

1991-01-08 Priority to ES91904167T priority patent/ES2046048T3/es

1991-01-08 Priority to EP19910904167 priority patent/EP0514453B1/en

1991-01-08 Priority to DE91904167T priority patent/DE69100536T2/de

1991-02-05 Priority to NZ237017A priority patent/NZ237017A/en

1991-08-08 Publication of SE9000437L publication Critical patent/SE9000437L/sv

1991-12-09 Publication of SE466058B publication Critical patent/SE466058B/sv

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
- C02F3/34—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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
- 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
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/082—Rotating biological contactors
- 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)
Microbiology (AREA)
Biodiversity & Conservation Biology (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Biological Treatment Of Waste Water (AREA)
Paper (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

SE9000437A 1990-02-07 1990-02-07 Saett foer biologisk rening av avloppsvatten innehaallande formaldehyd SE466058B (sv)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
SE9000437A SE466058B (sv)	1990-02-07	1990-02-07	Saett foer biologisk rening av avloppsvatten innehaallande formaldehyd
PCT/SE1991/000010 WO1991012208A1 (en)	1990-02-07	1991-01-08	Treatment of wastewater
AU73230/91A AU7323091A (en)	1990-02-07	1991-01-08	Treatment of wastewater
AT91904167T ATE96129T1 (de)	1990-02-07	1991-01-08	Behandlung von abwasser.
ES91904167T ES2046048T3 (es)	1990-02-07	1991-01-08	Tratamiento de aguas residuales.
EP19910904167 EP0514453B1 (en)	1990-02-07	1991-01-08	Treatment of wastewater
DE91904167T DE69100536T2 (de)	1990-02-07	1991-01-08	Behandlung von abwasser.
NZ237017A NZ237017A (en)	1990-02-07	1991-02-05	Method of purification of condensate from manufacturing of lignocellulose sheeting using trichoderma species

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9000437A SE466058B (sv)	1990-02-07	1990-02-07	Saett foer biologisk rening av avloppsvatten innehaallande formaldehyd

Publications (3)

Publication Number	Publication Date
SE9000437D0 true SE9000437D0 (sv)	1990-02-07
SE9000437L SE9000437L (sv)	1991-08-08
SE466058B SE466058B (sv)	1991-12-09

Family

ID=20378483

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9000437A SE466058B (sv)	1990-02-07	1990-02-07	Saett foer biologisk rening av avloppsvatten innehaallande formaldehyd

Country Status (7)

Country	Link
EP (1)	EP0514453B1 (sv)
AU (1)	AU7323091A (sv)
DE (1)	DE69100536T2 (sv)
ES (1)	ES2046048T3 (sv)
NZ (1)	NZ237017A (sv)
SE (1)	SE466058B (sv)
WO (1)	WO1991012208A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU1240495A (en) *	1994-11-26	1996-06-19	Fantoni S.P.A.	Method and plant for the biological oxidation of formaldehyde and phenol in aqueous solution

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1082821A (en) *	1976-12-06	1980-07-29	Arthur M. Croston	Biological sewage treatment apparatus
GB1581832A (en) *	1977-03-28	1980-12-31	Univ Strathclyde	Cultivation of filamentous fungi
CA1103375A (en) *	1977-07-11	1981-06-16	Roderick N. Greenshields	Treatment of biodegradable material
US4468326A (en) *	1982-06-29	1984-08-28	Jorgen Jolner	Process in microbiological purification and a device and materials therefor
JPS6015397B2 (ja) *	1983-05-20	1985-04-19	名古屋大学長	ホルムアルデヒドを含有するフエノ−ル類含有廃水の処理方法

1990
- 1990-02-07 SE SE9000437A patent/SE466058B/sv not_active IP Right Cessation
1991
- 1991-01-08 EP EP19910904167 patent/EP0514453B1/en not_active Expired - Lifetime
- 1991-01-08 ES ES91904167T patent/ES2046048T3/es not_active Expired - Lifetime
- 1991-01-08 DE DE91904167T patent/DE69100536T2/de not_active Expired - Fee Related
- 1991-01-08 WO PCT/SE1991/000010 patent/WO1991012208A1/en active IP Right Grant
- 1991-01-08 AU AU73230/91A patent/AU7323091A/en not_active Abandoned
- 1991-02-05 NZ NZ237017A patent/NZ237017A/en unknown

Also Published As

Publication number	Publication date
DE69100536D1 (de)	1993-11-25
SE9000437L (sv)	1991-08-08
WO1991012208A1 (en)	1991-08-22
SE466058B (sv)	1991-12-09
AU7323091A (en)	1991-09-03
NZ237017A (en)	1992-04-28
ES2046048T3 (es)	1994-01-16
DE69100536T2 (de)	1994-02-17
EP0514453A1 (en)	1992-11-25
EP0514453B1 (en)	1993-10-20

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Legal Events

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1995-01-31

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