DK497087A - Fremgangsmaade og indretning til kontinuerlig mikrobiologisk denitrifikation af grundvand - Google Patents

Fremgangsmaade og indretning til kontinuerlig mikrobiologisk denitrifikation af grundvand

Info

Publication number: DK497087A
Authority: DK; Denmark
Prior art keywords: groundwater; procedure; passed; continuous; natural gas
Prior art date: 1986-09-26

Application number

DK497087A

Other languages

English (en)

Other versions

DK497087D0 (da

DK171819B1 (da

Inventor

Ekkehard Heymann

Gerd Polzenberg

Original Assignee

Gelsenwasser Ag

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.)

1986-09-26

Filing date

1987-09-22

Publication date

1988-03-27

1987-09-22 Application filed by Gelsenwasser Ag filed Critical Gelsenwasser Ag

1987-09-22 Publication of DK497087D0 publication Critical patent/DK497087D0/da

1988-03-27 Publication of DK497087A publication Critical patent/DK497087A/da

1997-06-23 Application granted granted Critical

1997-06-23 Publication of DK171819B1 publication Critical patent/DK171819B1/da

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
- C02F3/305—Nitrification and denitrification treatment characterised by the denitrification
- C02F3/306—Denitrification of water in soil
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/002—Reclamation of contaminated soil involving in-situ ground water 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
- C02F3/30—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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C2101/00—In situ

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Hydrology & Water Resources (AREA)
Water Supply & Treatment (AREA)
Environmental & Geological Engineering (AREA)
Microbiology (AREA)
Organic Chemistry (AREA)
Biodiversity & Conservation Biology (AREA)
Chemical & Material Sciences (AREA)
Soil Sciences (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Biological Treatment Of Waste Water (AREA)
Micro-Organisms Or Cultivation Processes Thereof (AREA)
Apparatus Associated With Microorganisms And Enzymes (AREA)
Physical Water Treatments (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Accessories For Mixers (AREA)

DK497087A 1986-09-26 1987-09-22 Fremgangsmåde og indretning til kontinuerlig mikrobiologisk denitrifikation af grundvand DK171819B1 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3632711		1986-09-26
DE3632711A DE3632711C1 (de)	1986-09-26	1986-09-26	Verfahren und Vorrichtung zur kontinuierlichen mikrobiologischen Denitrifikation von Grundwasser

Publications (3)

Publication Number	Publication Date
DK497087D0 DK497087D0 (da)	1987-09-22
DK497087A true DK497087A (da)	1988-03-27
DK171819B1 DK171819B1 (da)	1997-06-23

Family

ID=6310401

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK497087A DK171819B1 (da)	1986-09-26	1987-09-22	Fremgangsmåde og indretning til kontinuerlig mikrobiologisk denitrifikation af grundvand

Country Status (4)

Country	Link
EP (1)	EP0261516B1 (da)
AT (1)	ATE82232T1 (da)
DE (2)	DE3632711C1 (da)
DK (1)	DK171819B1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3632711C1 (de) *	1986-09-26	1988-06-23	Gelsenwasser Ag	Verfahren und Vorrichtung zur kontinuierlichen mikrobiologischen Denitrifikation von Grundwasser
DE3741613A1 (de) *	1987-12-09	1989-06-22	Stadtwerke Bocholt Gmbh	Verfahren zum mikrobiellen nitratabbau in wasser sowie vorrichtung zur durchfuehrung dieses verfahrens
DE3917368A1 (de) *	1989-05-29	1991-03-21	Degremont	Verfahren zur biologischen umwandlung geloester nitrate und anlage zur durchfuehrung des verfahrens
DE69327228T2 (de) *	1992-08-27	2000-08-10	United States Department Of Energy, Washington	Biologische entsorgung von verunreinigtem grundwasser
FR2738234B1 (fr) *	1995-08-29	1998-10-30	Degremont	Procede d'elimination des composes azotes et de remineralisation d'eaux faiblement mineralisees
DE19700872C2 (de) *	1997-01-06	1998-10-29	Ufz Leipzighalle Gmbh	Verfahren und Vorrichtung zur Grundwassertestung
US20090111156A1 (en) *	2005-06-15	2009-04-30	Hiroaki Uemoto	Method of feeding microbial activity controlling substance, apparatus therefor, and making use of the same, method of environmental cleanup and bioreactor
WO2007069899A1 (en) *	2005-12-15	2007-06-21	St. Katholieke Universiteit Radboud Universiteit Nijmegen	Anaerobic oxidation of methane and denitrification

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3788398A (en) *	1971-12-01	1974-01-29	Mobil Oil Corp	Oil recovery process
US4392530A (en) *	1981-04-30	1983-07-12	Mobil Oil Corporation	Method of improved oil recovery by simultaneous injection of steam and water
DE3121395A1 (de) *	1981-05-29	1982-12-16	Klaus Ing.(grad.) 5600 Wuppertal Kratzenstein	"verfahren und anlage zum denitrifizieren von wasser"
US4401569A (en) *	1981-07-09	1983-08-30	Groundwater Decontamination Systems, Inc.	Method and apparatus for treating hydrocarbon and halogenated hydrocarbon contaminated ground and ground water
CH653317A5 (de) *	1982-02-18	1985-12-31	Sulzer Ag	Verfahren und anlage zur biologischen denitrifikation von grundwasser.
US4640355A (en) *	1985-03-26	1987-02-03	Chevron Research Company	Limited entry method for multiple zone, compressible fluid injection
DE3632711C1 (de) *	1986-09-26	1988-06-23	Gelsenwasser Ag	Verfahren und Vorrichtung zur kontinuierlichen mikrobiologischen Denitrifikation von Grundwasser

1986
- 1986-09-26 DE DE3632711A patent/DE3632711C1/de not_active Expired
1987
- 1987-09-11 AT AT87113293T patent/ATE82232T1/de not_active IP Right Cessation
- 1987-09-11 EP EP87113293A patent/EP0261516B1/de not_active Expired - Lifetime
- 1987-09-22 DK DK497087A patent/DK171819B1/da not_active IP Right Cessation
1988
- 1988-03-24 DE DE3809948A patent/DE3809948A1/de active Granted

Also Published As

Publication number	Publication date
EP0261516A2 (de)	1988-03-30
EP0261516B1 (de)	1992-11-11
DK497087D0 (da)	1987-09-22
DE3809948A1 (de)	1989-03-23
ATE82232T1 (de)	1992-11-15
DK171819B1 (da)	1997-06-23
DE3632711C1 (de)	1988-06-23
EP0261516A3 (en)	1988-11-09

Similar Documents

Publication	Publication Date	Title
DE69133288D1 (de)	2003-08-07	Methode und apparat zur bestimmung von gelöstem kohlenstoff in wasser
DK0991590T3 (da)	2003-09-15	Fremgangsmåde og indretning til fremstilling af fullerener
DK279985D0 (da)	1985-06-20	Fremgangsmaade og apparat til carbonisering
ATE24171T1 (de)	1986-12-15	Verfahren und vorrichtung zur herstellung von ammoniak.
NO20025288D0 (no)	2002-11-04	Apparatur og fremgangsmÕte for brÕkjöling av varm gass
MY118691A (en)	2005-01-31	Process for the removal and high-pressure recovery of carbon dioxide from a high-pressure raw gas and system therefor
DK497087A (da)	1988-03-27	Fremgangsmaade og indretning til kontinuerlig mikrobiologisk denitrifikation af grundvand
ATE39629T1 (de)	1989-01-15	Vorrichtung zur behandlung von gasen.
DE3560288D1 (en)	1987-08-06	Method and apparatus for controlling the co2/02 concentrations of a space for example a cooling cell
MY121821A (en)	2006-02-28	A method and equipment for the production of a gas mixture
DE59813477D1 (de)	2006-05-18	Verfahren und vorrichtung zur biogasgewinnung
DK0398234T3 (da)	1992-03-23	Forbedret fremgangsmåde til fjernelse af cyanid fra spildevand
JPS5541809A (en)	1980-03-24	Production of oxygen-enriched air
NO993316L (no)	1999-09-03	FremgangsmÕte og anordning for anrikning av en væske med en gass, fortrinnsvis for anrikning av vann med oksygen
ATE63101T1 (de)	1991-05-15	Verfahren und vorrichtung zur biologischen reinigung von wasser, vorzugsweise vorgeklaertem abwasser.
KR920002817A (ko)	1992-02-28	가스 침탄 방법 및 그의 장치
ES478463A1 (es)	1979-05-16	Procedimiento para la conservacion de un lodo vivificador activo.
ATE449745T1 (de)	2009-12-15	Verfahren und vorrichtung zum eintrag von sauerstoff in wasser oder wässrigen lösungen
DK0709126T3 (da)	2001-09-24	Kontinuerlig fremgangsmåde til samtidig opsamling og adskillelse af kviksølv fra luftarter
ATE87889T1 (de)	1993-04-15	Verfahren zur in situ-biodegradierung von mit kohlenwasserstoffen verseuchtem boden.
ATE74031T1 (de)	1992-04-15	Verfahren zur steuerung des deponiegasabzuges aus muelldeponien und vorrichtung zur durchfuehrung des verfahrens.
ES471521A1 (es)	1979-01-16	Procedimiento para la purificacion biologica de agua resi- dual
UA43327C2 (uk)	2001-12-17	Спосіб попередньої обробки каталізатора риформінгу і спосіб риформінгу вуглецевої сировини
EP0498519A3 (en)	1992-09-16	Process and apparatus for the purification of gases
DE3882879D1 (de)	1993-09-09	Tragbare, automatische vorrichtung zum anreichern von wasser mit kohlensaeure ohne elektrische bauteile.

Legal Events

Date	Code	Title	Description
1997-06-23	B1	Patent granted (law 1993)
1999-05-25	PBP	Patent lapsed