CS194742B2 - Process for removing harmful nitrogen compounds from water - Google Patents

Process for removing harmful nitrogen compounds from water

Info

Publication number
CS194742B2
CS194742B2 CS126776A CS126776A CS194742B2 CS 194742 B2 CS194742 B2 CS 194742B2 CS 126776 A CS126776 A CS 126776A CS 126776 A CS126776 A CS 126776A CS 194742 B2 CS194742 B2 CS 194742B2
Authority
CS
Czechoslovakia
Prior art keywords
water
nitrogen compounds
removing harmful
harmful nitrogen
compounds
Prior art date
Application number
CS126776A
Other languages
Czech (cs)
Inventor
Carl-Goeran H Carlson
Knut A G Olsson
Original Assignee
Euroc Administration 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.)
Filing date
Publication date
Application filed by Euroc Administration Ab filed Critical Euroc Administration Ab
Publication of CS194742B2 publication Critical patent/CS194742B2/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
    • C02F3/30—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
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C02F1/64—Heavy metal compounds of iron or manganese
    • C02F1/645—Devices for iron precipitation and treatment by air
    • 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
    • C02F3/28—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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used

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)
  • Soil Sciences (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Treatment Of Biological Wastes In General (AREA)
CS126776A 1975-02-27 1976-02-26 Process for removing harmful nitrogen compounds from water CS194742B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7502197 1975-02-27

Publications (1)

Publication Number Publication Date
CS194742B2 true CS194742B2 (en) 1979-12-31

Family

ID=20323815

Family Applications (1)

Application Number Title Priority Date Filing Date
CS126776A CS194742B2 (en) 1975-02-27 1976-02-26 Process for removing harmful nitrogen compounds from water

Country Status (10)

Country Link
JP (1) JPS51110856A (en)
CA (1) CA1072691A (en)
CS (1) CS194742B2 (en)
DD (1) DD124968A5 (en)
DE (1) DE2607114A1 (en)
DK (1) DK81876A (en)
FR (1) FR2302279A1 (en)
MX (1) MX3385E (en)
NL (1) NL7602004A (en)
PL (1) PL100138B1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7803073A (en) * 1978-03-22 1979-09-25 Stamicarbon METHOD OF REMOVING MELAMINE FROM MELAMINE-CONTAINING LIQUIDS.
NL8101682A (en) * 1981-04-03 1982-11-01 Nicolaas Arie Van Staveren METHOD AND APPARATUS FOR THE ANAEROBIC FERMENTATION OF LIQUID MANURE
CH653317A5 (en) * 1982-02-18 1985-12-31 Sulzer Ag METHOD AND SYSTEM FOR THE BIOLOGICAL DENITRIFICATION OF GROUNDWATER.
FR2550182B1 (en) * 1983-08-02 1988-02-26 Rech Geolog Miniere METHOD OF DENITRIFICATION OF GROUNDWATER FOR POTABILIZATION
SE439917B (en) * 1984-01-16 1985-07-08 Vyrmetoder Ab PROCEDURE TO REDUCE NITRATE CONTENT IN GROUND WATER
DE3444139A1 (en) * 1984-12-04 1986-06-05 Stefan 4835 Rietberg Elmer Method and apparatus for treating groundwater
FR2622567B1 (en) * 1987-11-04 1991-01-18 Gestion Sa Fse Et METHOD FOR IN SITU ANOXIC DETOXIFICATION OF CONTAMINATED SUBTERRANEAN TABLECLOTHS
US4992174A (en) * 1989-06-08 1991-02-12 Environmental Science & Engineering, Inc. Fixed bed bioreactor remediation system
DE19853906C2 (en) * 1998-11-23 2001-11-15 Materialforschungs Und Pruefan Process and arrangement for cleaning leachate
JP4625552B2 (en) * 1999-03-08 2011-02-02 大成建設株式会社 Groundwater purification method
JP2001269699A (en) * 2000-03-24 2001-10-02 Japan Science & Technology Corp Direct purification method of nitric acid contaminated groundwater
EP1725346A1 (en) * 2003-12-19 2006-11-29 Terreco Process for removing a contaminant from contaminated groundwater
FR3146641B1 (en) 2023-03-13 2026-06-26 Psa Automobiles Sa Method and device for controlling an active emergency braking system using a warning light

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE114709C (en) *
FI43852B (en) * 1969-02-13 1971-03-01 Yrjoe Reijonen
US3829377A (en) * 1970-11-16 1974-08-13 Union Oil Co Reduction of water pollution by biological denitrification
IT1037933B (en) * 1974-05-09 1979-11-20 Celanese Corp PROCESS OF WASTE WATER TREATMENT

Also Published As

Publication number Publication date
PL100138B1 (en) 1978-09-30
JPS51110856A (en) 1976-09-30
DD124968A5 (en) 1977-03-23
FR2302279A1 (en) 1976-09-24
MX3385E (en) 1980-10-27
DE2607114A1 (en) 1976-09-09
CA1072691A (en) 1980-02-26
DK81876A (en) 1976-08-28
NL7602004A (en) 1976-08-31

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