AT346779B - METHOD OF REMOVING NITRATE FROM WATER BY BIOCHEMICAL REDUCTION OF NITRATE TO NITROGEN AND DEVICE SERVING IT - Google Patents

METHOD OF REMOVING NITRATE FROM WATER BY BIOCHEMICAL REDUCTION OF NITRATE TO NITROGEN AND DEVICE SERVING IT

Info

Publication number
AT346779B
AT346779B AT815876A AT815876A AT346779B AT 346779 B AT346779 B AT 346779B AT 815876 A AT815876 A AT 815876A AT 815876 A AT815876 A AT 815876A AT 346779 B AT346779 B AT 346779B
Authority
AT
Austria
Prior art keywords
nitrate
nitrogen
water
device serving
biochemical reduction
Prior art date
Application number
AT815876A
Other languages
German (de)
Other versions
ATA815876A (en
Original Assignee
Preussag 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.)
Filing date
Publication date
Application filed by Preussag Ag filed Critical Preussag Ag
Publication of ATA815876A publication Critical patent/ATA815876A/en
Application granted granted Critical
Publication of AT346779B publication Critical patent/AT346779B/en

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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
AT815876A 1975-11-04 1976-11-03 METHOD OF REMOVING NITRATE FROM WATER BY BIOCHEMICAL REDUCTION OF NITRATE TO NITROGEN AND DEVICE SERVING IT AT346779B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2549415A DE2549415C2 (en) 1975-11-04 1975-11-04 Process for denitrification of water containing nitrates

Publications (2)

Publication Number Publication Date
ATA815876A ATA815876A (en) 1978-03-15
AT346779B true AT346779B (en) 1978-11-27

Family

ID=5960860

Family Applications (1)

Application Number Title Priority Date Filing Date
AT815876A AT346779B (en) 1975-11-04 1976-11-03 METHOD OF REMOVING NITRATE FROM WATER BY BIOCHEMICAL REDUCTION OF NITRATE TO NITROGEN AND DEVICE SERVING IT

Country Status (8)

Country Link
AT (1) AT346779B (en)
BE (1) BE847897A (en)
DE (1) DE2549415C2 (en)
FR (1) FR2330652A1 (en)
GB (1) GB1557282A (en)
IT (1) IT1068679B (en)
LU (1) LU76106A1 (en)
NL (1) NL189124C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046901A1 (en) * 1980-09-01 1982-03-10 Linde Aktiengesellschaft Method and apparatus for the anaerobic biological purification of waste water
DE3400297A1 (en) * 1984-01-05 1985-07-18 Josef Dipl.-Ing. Dietz Process for improving drinking water quality
DE3605962A1 (en) * 1986-02-25 1987-08-27 Stadtwerke Viersen Gmbh Process for nitrate depletion in the treatment of drinking water and apparatuses for carrying out the process
WO2007077575A3 (en) * 2006-01-03 2007-10-25 Ghorpade Narendra A waste water treatment plant
WO2007077577A3 (en) * 2006-01-03 2008-01-03 Narendra Ghorpade A floating ball bio-filter

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54108464A (en) * 1978-02-14 1979-08-25 Chiyoda Chem Eng & Constr Co Ltd Method of biologically treating drainage by downward flow
AT363871B (en) * 1979-07-03 1981-09-10 Von Der Emde Wilhelm Ing Dr WASTEWATER PURIFICATION PLANT
US4351729A (en) 1980-02-06 1982-09-28 Celanese Corporation Biological filter and process
DE3032882A1 (en) * 1980-09-01 1982-04-15 Linde Ag, 6200 Wiesbaden METHOD AND DEVICE FOR BIOLOGICAL WASTE WATER TREATMENT
DE3172236D1 (en) * 1980-09-15 1985-10-17 Bacardi Corp Process of and digester for anaerobic treatment of waste water
FR2498589B1 (en) * 1981-01-28 1985-02-15 Sgn Soc Gen Tech Nouvelle ANAEROBIC TRIMMER WITH TRIM
DE3137062A1 (en) * 1981-09-17 1983-03-24 Linde Ag, 6200 Wiesbaden "METHOD FOR BIOLOGICAL DENITRIFICATION OF WASTEWATER"
FR2538800B1 (en) * 1982-12-29 1986-05-02 Socea Balency Sobea BIOLOGICAL TREATMENT PROCESS AND FIXED BED REACTOR FOR IMPLEMENTING IT
GB2149390A (en) * 1983-09-21 1985-06-12 Biomass International Anaerobic fermentation process
DE3909980C2 (en) * 1989-03-25 1997-12-04 Preussag Noell Wassertech Process for the biochemical treatment of water
DE4207560C2 (en) * 1992-03-10 2001-06-07 Preussag Wassertechnik Gmbh Process for decarbonization and denitrification of water
DE4341805C1 (en) * 1993-12-08 1995-01-19 Klein Hans Ulrich Dipl Ing Process and apparatus for the biological purification of water
DE19501260C1 (en) * 1995-01-18 1996-06-05 Noell Gmbh Waste water treatment
DE19723789C2 (en) * 1997-06-06 2000-08-03 Preussag Wassertechnik Gmbh Method and device for the biological removal of nitrogen from waste water
DE19758486C2 (en) * 1997-06-06 2000-08-17 Preussag Wassertechnik Gmbh Method and device for the biological removal of nitrogen from waste water
US12329159B2 (en) 2018-12-13 2025-06-17 ProKure Solutions, LLC Systems and methods for use of chlorine dioxide in cultivation and post-harvest applications

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709364A (en) * 1970-09-02 1973-01-09 Dravo Corp Method and apparatus for denitrification of treated sewage
US3846289A (en) * 1972-06-19 1974-11-05 Ecolotrol Waste treatment process

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046901A1 (en) * 1980-09-01 1982-03-10 Linde Aktiengesellschaft Method and apparatus for the anaerobic biological purification of waste water
DE3400297A1 (en) * 1984-01-05 1985-07-18 Josef Dipl.-Ing. Dietz Process for improving drinking water quality
DE3605962A1 (en) * 1986-02-25 1987-08-27 Stadtwerke Viersen Gmbh Process for nitrate depletion in the treatment of drinking water and apparatuses for carrying out the process
WO2007077575A3 (en) * 2006-01-03 2007-10-25 Ghorpade Narendra A waste water treatment plant
WO2007077577A3 (en) * 2006-01-03 2008-01-03 Narendra Ghorpade A floating ball bio-filter

Also Published As

Publication number Publication date
NL189124B (en) 1992-08-17
IT1068679B (en) 1985-03-21
DE2549415C2 (en) 1982-11-04
BE847897A (en) 1977-03-01
ATA815876A (en) 1978-03-15
DE2549415A1 (en) 1977-05-12
NL189124C (en) 1993-01-18
FR2330652A1 (en) 1977-06-03
FR2330652B1 (en) 1982-01-22
NL7612209A (en) 1977-05-06
LU76106A1 (en) 1977-05-18
GB1557282A (en) 1979-12-05

Similar Documents

Publication Publication Date Title
AT346779B (en) METHOD OF REMOVING NITRATE FROM WATER BY BIOCHEMICAL REDUCTION OF NITRATE TO NITROGEN AND DEVICE SERVING IT
AT351463B (en) METHOD AND DEVICE FOR TREATING WASTEWATER
AT363918B (en) METHOD AND DEVICE FOR PURIFYING GAS
CH495291A (en) Method and device for purifying water from a groundwater well
DD128657A5 (en) APPARATUS AND METHOD FOR AMMONIA SYNTHESIS
AT354949B (en) METHOD AND DEVICE FOR TREATMENT OF WASTE WATER
ATA596076A (en) METHOD OF BIOLOGICAL TREATMENT OF SEWAGE IN SEVERAL CASADES
AT335251B (en) METHOD AND DEVICE FOR THE RECOVERY OF NITRIC ACID AND FLUID ACID FROM SOLUTIONS
AT359207B (en) METHOD FOR SEPARATING PATHOGENIC MICRO-ORGANISMS FROM A LIQUID SAMPLE AND DEVICE FOR ITS IMPLEMENTATION
AT353709B (en) METHOD AND DEVICE FOR REMOVING DETERGENTS FROM LAUNDRY WASTEWATER
AT333674B (en) METHOD AND DEVICE FOR PURIFYING WASTE WATER BY ELECTROLYSIS
DE68904070D1 (en) METHOD FOR REMOVING NITRATE AND ORGANIC IMPURITIES FROM SEWAGE.
AT349399B (en) METHOD AND DEVICE FOR THE DRAINAGE OF SLUDGE OR SIMILAR SUBSTANCES, ESPECIALLY FROM SLUDGE OR WASTEWATER PLANT OR THE LIKE DUE BY FILTRATION
AT346597B (en) METHOD OF REMOVING CATALYSTS FROM LIQUID REACTION MIXTURES
DD132340A1 (en) PROCESS FOR PHOSPHANTING AMINES TO MONO, DI AND POLYISOCYANATES
AT351135B (en) METHOD AND DEVICE FOR PURIFYING UREA SOLUTIONS
AT330682B (en) METHOD OF PURIFICATION OF WATER AND DEVICE FOR ITS PORT
AT343561B (en) METHOD AND DEVICE FOR PURIFYING WASTE WATER
AT326973B (en) METHOD AND DEVICE FOR PURIFYING COPPER-CONTAINING AMMONIA SOLUTIONS
DD138303A5 (en) METHOD FOR REMOVING CHROMATES FROM WAESSEN CHLORATE SOLUTIONS
AT357950B (en) METHOD FOR THE TREATMENT OF WATER FOR THE PURPOSE OF PARTIAL CLEARANCE (EXCELLATION OF CACO3) BY VENTILATION AND DEVICE FOR CARRYING OUT THE METHOD
ATA937176A (en) METHOD FOR PURIFYING PAINT WASTE WATER
AT365094B (en) METHOD FOR REMOVING TRACE IMPURITIES FROM PRECIOUS GAS
DD132407A1 (en) METHOD AND DEVICE FOR FASTENING TO WORKPIECES
ATA798076A (en) METHOD AND DEVICE FOR PURIFYING WATER

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee