DK320088A - Fremgangsmaade til vandrensning - Google Patents

Fremgangsmaade til vandrensning

Info

Publication number: DK320088A
Authority: DK; Denmark
Prior art keywords: procedure; water cleaning; denitrification; modified; starch
Prior art date: 1986-11-04

Application number

DK320088A

Other languages

English (en)

Other versions

DK167756B1 (da

DK320088D0 (da

Inventor

Bengt Hansson

Original Assignee

Sveriges Staerkelseproducenter

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.)

1986-11-04

Filing date

1988-06-10

Publication date

1988-07-01

1988-06-10 Application filed by Sveriges Staerkelseproducenter filed Critical Sveriges Staerkelseproducenter

1988-06-10 Publication of DK320088D0 publication Critical patent/DK320088D0/da

1988-07-01 Publication of DK320088A publication Critical patent/DK320088A/da

1993-12-13 Application granted granted Critical

1993-12-13 Publication of DK167756B1 publication Critical patent/DK167756B1/da

Links

238000000034 method Methods 0.000 title abstract 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
238000004140 cleaning Methods 0.000 title 1
241000894006 Bacteria Species 0.000 abstract 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
229920000881 Modified starch Polymers 0.000 abstract 1
239000004368 Modified starch Substances 0.000 abstract 1
229920002472 Starch Polymers 0.000 abstract 1
229910052799 carbon Inorganic materials 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
235000019426 modified starch Nutrition 0.000 abstract 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
238000000746 purification Methods 0.000 abstract 1
235000019698 starch Nutrition 0.000 abstract 1
239000008107 starch Substances 0.000 abstract 1
239000000758 substrate Substances 0.000 abstract 1

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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification 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
- C02F3/28—Anaerobic digestion 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used

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)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Catalysts (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Treating Waste Gases (AREA)

DK320088A 1986-11-04 1988-06-10 Fremgangsmaade til vandrensning ved fjernelse af kvaelstofholdigt materiale ved denitrifikation DK167756B1 (da)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
SE8604710A SE457722B (sv)	1986-11-04	1986-11-04	Foerfarande vid vattenrening med avlaegsnande av kvaevehaltigt material genom denitrifikation
SE8604710		1986-11-04
PCT/SE1987/000516 WO1988003515A1 (en)	1986-11-04	1987-11-04	Method for water purification
SE8700516		1987-11-04

Publications (3)

Publication Number	Publication Date
DK320088D0 DK320088D0 (da)	1988-06-10
DK320088A true DK320088A (da)	1988-07-01
DK167756B1 DK167756B1 (da)	1993-12-13

Family

ID=20366185

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK320088A DK167756B1 (da)	1986-11-04	1988-06-10	Fremgangsmaade til vandrensning ved fjernelse af kvaelstofholdigt materiale ved denitrifikation

Country Status (6)

Country	Link
EP (1)	EP0336929B1 (da)
DE (1)	DE3772395D1 (da)
DK (1)	DK167756B1 (da)
NO (1)	NO168761C (da)
SE (1)	SE457722B (da)
WO (1)	WO1988003515A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8318008B1 (en)	2008-08-15	2012-11-27	SepticNet, Inc.	Modular individual wastewater nutrient removal system
CN111995182A (zh) *	2020-08-12	2020-11-27	中车环境科技有限公司	一种马铃薯淀粉废水作为污水厂补给碳源的资源化处理系统及方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK129511B (da) *	1971-01-26	1974-10-21	P Harremoes	Fremgangsmåde til denitrifikation af nitratholdigt vand.

1986
- 1986-11-04 SE SE8604710A patent/SE457722B/sv not_active IP Right Cessation
1987
- 1987-11-04 EP EP19870907456 patent/EP0336929B1/en not_active Expired - Lifetime
- 1987-11-04 DE DE8787907456T patent/DE3772395D1/de not_active Expired - Fee Related
- 1987-11-04 WO PCT/SE1987/000516 patent/WO1988003515A1/en not_active Ceased
1988
- 1988-06-10 DK DK320088A patent/DK167756B1/da not_active IP Right Cessation
- 1988-06-21 NO NO882727A patent/NO168761C/no unknown

Also Published As

Publication number	Publication date
EP0336929B1 (en)	1991-08-21
DK167756B1 (da)	1993-12-13
NO168761C (no)	1992-04-01
DE3772395D1 (de)	1991-09-26
SE8604710D0 (sv)	1986-11-04
SE8604710L (sv)	1988-05-05
NO882727D0 (no)	1988-06-21
NO168761B (no)	1991-12-23
WO1988003515A1 (en)	1988-05-19
DK320088D0 (da)	1988-06-10
SE457722B (sv)	1989-01-23
EP0336929A1 (en)	1989-10-18
NO882727L (no)	1988-06-21

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Legal Events

Date	Code	Title	Description
1993-12-13	B1	Patent granted (law 1993)
1996-07-22	PBP	Patent lapsed