CS270229B2 - Method of waste water cleaning that contains nitrates and/or nitrites - Google Patents

Method of waste water cleaning that contains nitrates and/or nitrites Download PDF

Info

Publication number
CS270229B2
CS270229B2 CS876530A CS653087A CS270229B2 CS 270229 B2 CS270229 B2 CS 270229B2 CS 876530 A CS876530 A CS 876530A CS 653087 A CS653087 A CS 653087A CS 270229 B2 CS270229 B2 CS 270229B2
Authority
CS
Czechoslovakia
Prior art keywords
water
waste water
nitrites
wastewater
redox potential
Prior art date
Application number
CS876530A
Other languages
Czech (cs)
English (en)
Other versions
CS653087A2 (en
Inventor
Rudolf H Martinell
Original Assignee
Vyrmetoder 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 Vyrmetoder Ab filed Critical Vyrmetoder Ab
Publication of CS653087A2 publication Critical patent/CS653087A2/cs
Publication of CS270229B2 publication Critical patent/CS270229B2/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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/006—Regulation methods for biological 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
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/04—Oxidation reduction potential [ORP]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
CS876530A 1986-09-12 1987-09-09 Method of waste water cleaning that contains nitrates and/or nitrites CS270229B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8603843A SE8603843A0 (sv) 1986-09-12 1986-09-12 Förfarande för rening av avloppsvatten innehållande nitrat och/eller nitrit

Publications (2)

Publication Number Publication Date
CS653087A2 CS653087A2 (en) 1989-10-13
CS270229B2 true CS270229B2 (en) 1990-06-13

Family

ID=20365567

Family Applications (1)

Application Number Title Priority Date Filing Date
CS876530A CS270229B2 (en) 1986-09-12 1987-09-09 Method of waste water cleaning that contains nitrates and/or nitrites

Country Status (10)

Country Link
EP (1) EP0260244A3 (fr)
AU (1) AU7913487A (fr)
CS (1) CS270229B2 (fr)
DD (1) DD265609A5 (fr)
DK (1) DK259188D0 (fr)
FI (1) FI882219A7 (fr)
IL (1) IL83788A (fr)
SE (1) SE8603843A0 (fr)
WO (1) WO1988001986A1 (fr)
YU (1) YU46653B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814819A1 (de) * 1988-05-02 1989-11-16 Wieland Edelmetalle Verfahren und vorrichtung zur behandlung nitrithaltiger abwaesser
DE3909027A1 (de) * 1989-03-18 1990-09-27 Otto Oeko Tech Anlage zur mechanischen und biologischen reinigung von abwasser
AT400710B (de) * 1993-10-22 1996-03-25 Howorka Franz Verfahren und anlage zur reinigung von biologischen abwässern
DE4447035A1 (de) * 1994-12-28 1996-07-11 Eva Gotthold Verfahren und Vorrichtung zum Reduzieren des Nitratgehaltes von Wasser
KR100463609B1 (ko) * 2002-02-18 2004-12-29 엘지산전 주식회사 배전반의 차단기와 도어 인터록장치
HUE025517T2 (en) 2009-06-02 2016-04-28 United Waters Int Ag Groundwater purification work based on biological oxidation and reduction processes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA968474A (en) * 1972-07-31 1975-05-27 Du Pont Of Canada Limited Treatment of nitrogenous effluents
US4315821A (en) * 1975-01-06 1982-02-16 Du Pont Canada Inc. Treatment of nitrogenous wastes
NL7702236A (nl) * 1977-03-02 1978-09-05 Rijkslandbouwhogeschool Werkwijze voor het verwijderen van organische stoffen en stikstofverbindingen uit afvalwater.
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

Also Published As

Publication number Publication date
YU46653B (sh) 1994-01-20
FI882219A0 (fi) 1988-05-11
SE8603843D0 (sv) 1986-09-12
EP0260244A3 (fr) 1988-11-02
IL83788A (en) 1991-06-30
DD265609A5 (de) 1989-03-08
SE8603843L (sv) 1988-03-13
YU168187A (en) 1989-10-31
CS653087A2 (en) 1989-10-13
AU7913487A (en) 1988-04-07
FI882219L (fi) 1988-05-11
SE8603843A0 (sv) 1988-03-13
EP0260244A2 (fr) 1988-03-16
DK259188A (da) 1988-05-11
IL83788A0 (en) 1988-02-29
WO1988001986A1 (fr) 1988-03-24
FI882219A7 (fi) 1988-05-11
DK259188D0 (da) 1988-05-11

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