ATE168666T1 - Einstufige biologische und chemische reinigung von abwasser - Google Patents

Einstufige biologische und chemische reinigung von abwasser

Info

Publication number
ATE168666T1
ATE168666T1 AT93903341T AT93903341T ATE168666T1 AT E168666 T1 ATE168666 T1 AT E168666T1 AT 93903341 T AT93903341 T AT 93903341T AT 93903341 T AT93903341 T AT 93903341T AT E168666 T1 ATE168666 T1 AT E168666T1
Authority
AT
Austria
Prior art keywords
wastewater
chemical purification
stage biological
biological
discharged water
Prior art date
Application number
AT93903341T
Other languages
English (en)
Inventor
Ola Eide
Ivar Storro
Bjarne Oterholm
Original Assignee
Norske Meierier
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 Norske Meierier filed Critical Norske Meierier
Application granted granted Critical
Publication of ATE168666T1 publication Critical patent/ATE168666T1/de

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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
    • 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
    • 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
    • C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
    • 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)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Polymers & Plastics (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Animal Husbandry (AREA)
  • Sustainable Development (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT93903341T 1992-01-22 1993-01-20 Einstufige biologische und chemische reinigung von abwasser ATE168666T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO920290A NO175675C (no) 1992-01-22 1992-01-22 Fremgangsmåte for biologisk og kjemisk rensing av avlöpsvann i ett trinn

Publications (1)

Publication Number Publication Date
ATE168666T1 true ATE168666T1 (de) 1998-08-15

Family

ID=19894805

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93903341T ATE168666T1 (de) 1992-01-22 1993-01-20 Einstufige biologische und chemische reinigung von abwasser

Country Status (7)

Country Link
EP (1) EP0643676B1 (de)
AT (1) ATE168666T1 (de)
AU (1) AU3464193A (de)
DE (1) DE69319908T2 (de)
DK (1) DK0643676T3 (de)
NO (1) NO175675C (de)
WO (1) WO1993015023A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5811289A (en) * 1996-02-06 1998-09-22 Lewandowski; Raymond Process and apparatus for effecting a biological aerobic pretreatment of dairy industry effluent

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2142159A5 (de) * 1971-06-15 1973-01-26 Wegmann Raymond
DE3011844A1 (de) * 1980-03-27 1981-10-01 Röhm GmbH, 6100 Darmstadt Verfahren und vorrichtung zur umwandlung und trennung von in einer traegerfluessigkeit enthaltenden oder eingebrachten geloesten bzw. loesbaren substanzen
DE3441690A1 (de) * 1984-11-15 1986-05-15 VEB Projektierung Wasserwirtschaft, DDR-4020 Halle Verfahren zur enzymatischen behandlung organischer stoffe und biomasse

Also Published As

Publication number Publication date
NO175675B (no) 1994-08-08
NO920290L (no) 1993-07-23
DE69319908D1 (de) 1998-08-27
DK0643676T3 (da) 1999-04-26
NO175675C (no) 1994-11-16
WO1993015023A1 (en) 1993-08-05
EP0643676B1 (de) 1998-07-22
AU3464193A (en) 1993-09-01
DE69319908T2 (de) 1998-12-10
EP0643676A1 (de) 1995-03-22
NO920290D0 (no) 1992-01-22

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Legal Events

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