IL83788A - Purification of wastewater containing nitrate and/or nitrite - Google Patents

Purification of wastewater containing nitrate and/or nitrite

Info

Publication number
IL83788A
IL83788A IL8378887A IL8378887A IL83788A IL 83788 A IL83788 A IL 83788A IL 8378887 A IL8378887 A IL 8378887A IL 8378887 A IL8378887 A IL 8378887A IL 83788 A IL83788 A IL 83788A
Authority
IL
Israel
Prior art keywords
nitrite
purification
wastewater containing
containing nitrate
nitrate
Prior art date
Application number
IL8378887A
Other languages
English (en)
Other versions
IL83788A0 (en
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 IL83788A0 publication Critical patent/IL83788A0/xx
Publication of IL83788A publication Critical patent/IL83788A/xx

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)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)
IL8378887A 1986-09-12 1987-09-04 Purification of wastewater containing nitrate and/or nitrite IL83788A (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
IL83788A0 IL83788A0 (en) 1988-02-29
IL83788A true IL83788A (en) 1991-06-30

Family

ID=20365567

Family Applications (1)

Application Number Title Priority Date Filing Date
IL8378887A IL83788A (en) 1986-09-12 1987-09-04 Purification of wastewater containing nitrate and/or nitrite

Country Status (10)

Country Link
EP (1) EP0260244A3 (xx)
AU (1) AU7913487A (xx)
CS (1) CS270229B2 (xx)
DD (1) DD265609A5 (xx)
DK (1) DK259188D0 (xx)
FI (1) FI882219A (xx)
IL (1) IL83788A (xx)
SE (1) SE8603843A0 (xx)
WO (1) WO1988001986A1 (xx)
YU (1) YU46653B (xx)

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
US9120133B2 (en) * 2009-06-02 2015-09-01 United Waters International Ag Ground water purification plant based on biological oxidation and reduction processed

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 David C. Climenhage 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
SE8603843D0 (sv) 1986-09-12
FI882219A0 (fi) 1988-05-11
DK259188A (da) 1988-05-11
SE8603843L (sv) 1988-03-13
SE8603843A0 (sv) 1988-03-13
IL83788A0 (en) 1988-02-29
CS270229B2 (en) 1990-06-13
EP0260244A3 (en) 1988-11-02
DK259188D0 (da) 1988-05-11
DD265609A5 (de) 1989-03-08
CS653087A2 (en) 1989-10-13
YU168187A (en) 1989-10-31
FI882219A (fi) 1988-05-11
YU46653B (sh) 1994-01-20
WO1988001986A1 (en) 1988-03-24
AU7913487A (en) 1988-04-07
EP0260244A2 (en) 1988-03-16

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Legal Events

Date Code Title Description
MM9K Patent not in force due to non-payment of renewal fees