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
English (en)
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/cs

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 (cs)
CA (1) CA1072691A (cs)
CS (1) CS194742B2 (cs)
DD (1) DD124968A5 (cs)
DE (1) DE2607114A1 (cs)
DK (1) DK81876A (cs)
FR (1) FR2302279A1 (cs)
MX (1) MX3385E (cs)
NL (1) NL7602004A (cs)
PL (1) PL100138B1 (cs)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7803073A (nl) * 1978-03-22 1979-09-25 Stamicarbon Werkwijze voor het verwijderen van melamine uit melamine-bevattende vloeistoffen.
NL8101682A (nl) * 1981-04-03 1982-11-01 Nicolaas Arie Van Staveren Werkwijze en inriching voor de anaerobe vergisting van vloeibare mest.
CH653317A5 (de) * 1982-02-18 1985-12-31 Sulzer Ag Verfahren und anlage zur biologischen denitrifikation von grundwasser.
FR2550182B1 (fr) * 1983-08-02 1988-02-26 Rech Geolog Miniere Procede de denitrification des eaux souterraines en vue de leur potabilisation
SE439917B (sv) * 1984-01-16 1985-07-08 Vyrmetoder Ab Forfarande for att minska nitrathalten i grundvatten
DE3444139A1 (de) * 1984-12-04 1986-06-05 Stefan 4835 Rietberg Elmer Arbeitsweise und vorrichtung zum behandeln von grundwasser
FR2622567B1 (fr) * 1987-11-04 1991-01-18 Gestion Sa Fse Et Procede de detoxification anoxique in situ de nappes souterraines contaminees
US4992174A (en) * 1989-06-08 1991-02-12 Environmental Science & Engineering, Inc. Fixed bed bioreactor remediation system
DE19853906C2 (de) * 1998-11-23 2001-11-15 Materialforschungs Und Pruefan Verfahren und Anordnung zur Reinigung von Sickerwasser
JP4625552B2 (ja) * 1999-03-08 2011-02-02 大成建設株式会社 地下水の浄化方法
JP2001269699A (ja) 2000-03-24 2001-10-02 Japan Science & Technology Corp 硝酸汚染地下水の直接浄化方法
JP2007514533A (ja) * 2003-12-19 2007-06-07 テレコ 汚染した地下水から汚染物質を除去する方法
FR3146641A1 (fr) 2023-03-13 2024-09-20 Psa Automobiles Sa Procédé et dispositif de contrôle d’un système actif de freinage d’urgence par témoin de signalisation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE114709C (cs) *
FI43852B (cs) * 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
GB1462736A (en) * 1974-05-09 1977-01-26 Celanese Corp Anaerobic waste treatment process employing recycle of purified effluent

Also Published As

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

Similar Documents

Publication Publication Date Title
IL50545A0 (en) Apparatus for removing birds
GB1538319A (en) Semiconductor filtering apparatus
AU8620275A (en) Method of removing contaminant from hydrocarbonace
YU140576A (en) Process for obtaining nifamycin compounds
YU39077A (en) Process for obtaining sulfonyl-benzimidazole compounds
GB1557282A (en) Removing nitrate from water
YU133576A (en) Process for purifying waste water1
JPS5281639A (en) Cooling apparatus for water
EG12080A (en) Process for acid gas removal
GB1548409A (en) Apparatus for ion-nitriding
CS194742B2 (en) Process for removing harmful nitrogen compounds from water
YU144282A (en) Process for obtaining symmetric bis-carbamoyl-sulfide compounds
JPS5223596A (en) Removing process for fluoride
JPS51124059A (en) Apparatus for removing dust
PT65911B (en) Process for preparing bis-carbamoyl unsymmetrical compounds
JPS5265121A (en) Apparatus for removing anode block from anode assembly
HU175253B (hu) Sposob dlja udaleniem seristogo gaza iz ostatochnykh gazov
JPS5283966A (en) Process for removing sucrose from succharide mixture
YU121176A (en) Process for obtaining rifamcin compounds
GB1543260A (en) Continuous process for aminoazobenzenes
JPS5255996A (en) Apparatus for treating water
CS194770B2 (en) Process for removing acetylenic compouns
IE43616L (en) Removing ozone from water
JPS51119632A (en) Process for treating etching agents
CS194769B2 (en) Process for removing acetylenic compounds