NO902252L - Fremgangsmaate for rensing av avvann. - Google Patents

Fremgangsmaate for rensing av avvann.

Info

Publication number
NO902252L
NO902252L NO90902252A NO902252A NO902252L NO 902252 L NO902252 L NO 902252L NO 90902252 A NO90902252 A NO 90902252A NO 902252 A NO902252 A NO 902252A NO 902252 L NO902252 L NO 902252L
Authority
NO
Norway
Prior art keywords
procedure
waste cleaning
waste
cleaning
Prior art date
Application number
NO90902252A
Other languages
English (en)
Other versions
NO902252D0 (no
NO301067B1 (no
Inventor
Manfred Morper
Wolfgang Reiser
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Publication of NO902252D0 publication Critical patent/NO902252D0/no
Publication of NO902252L publication Critical patent/NO902252L/no
Publication of NO301067B1 publication Critical patent/NO301067B1/no

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
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/906—Phosphorus containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Removal Of Specific Substances (AREA)
  • Activated Sludge Processes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Water Treatment By Sorption (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
NO902252A 1989-05-29 1990-05-22 Fremgangsmåte for rensing av avvann NO301067B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893917415 DE3917415C2 (de) 1989-05-29 1989-05-29 Verfahren zur Reinigung von Abwasser

Publications (3)

Publication Number Publication Date
NO902252D0 NO902252D0 (no) 1990-05-22
NO902252L true NO902252L (no) 1990-11-30
NO301067B1 NO301067B1 (no) 1997-09-08

Family

ID=6381585

Family Applications (1)

Application Number Title Priority Date Filing Date
NO902252A NO301067B1 (no) 1989-05-29 1990-05-22 Fremgangsmåte for rensing av avvann

Country Status (6)

Country Link
US (1) US5075007A (no)
CA (1) CA2018139C (no)
DE (1) DE3917415C2 (no)
FI (1) FI103107B (no)
NO (1) NO301067B1 (no)
SE (1) SE507400C2 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9425110D0 (en) * 1994-12-13 1995-02-08 Boc Group Plc Sewage respiration inhibition
US5879562A (en) * 1997-04-15 1999-03-09 Marathon Oil Company Water treatment process for reducing the hardness of an oilfield produced water
US5798043A (en) * 1997-12-01 1998-08-25 Khudenko Engineering, Inc. Control of anaerobic wastewater treatment
KR100566358B1 (ko) * 1998-05-14 2006-03-31 죌, 페터 물, 토양, 침강물 및/또는 슬러지의 처리 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440165A (en) * 1967-06-13 1969-04-22 North American Rockwell Waste treatment process with recycling of lime
US3440166A (en) * 1967-06-13 1969-04-22 North American Rockwell Waste treatment process with recycling flocculating agents
US3623975A (en) * 1969-03-14 1971-11-30 Envirotech Syst Plural purpose sludge incinerating and treating apparatus and method
US4076620A (en) * 1971-11-22 1978-02-28 Monsanto Research Corporation Process for the disposal of sewage
US3947350A (en) * 1972-10-30 1976-03-30 Envirotech Corporation Process of preparing sewage sludge for dewatering
DE2738309A1 (de) * 1977-08-25 1979-03-15 Linde Ag Verfahren zur reinigung calcium enthaltenden, organisch belasteten abwassers
FR2446260A1 (fr) * 1979-01-15 1980-08-08 Degremont Procede et appareil de traitement d'eaux contenant de la chaux
DE3724419A1 (de) * 1987-07-23 1989-02-02 Krupp Gmbh Verfahren zur reinigung von abwasser

Also Published As

Publication number Publication date
DE3917415C2 (de) 1999-01-14
DE3917415A1 (de) 1990-12-06
FI103107B1 (fi) 1999-04-30
SE9001911L (sv) 1990-11-30
CA2018139A1 (en) 1990-11-29
FI103107B (fi) 1999-04-30
NO902252D0 (no) 1990-05-22
SE9001911D0 (sv) 1990-05-28
FI902649A0 (fi) 1990-05-28
NO301067B1 (no) 1997-09-08
SE507400C2 (sv) 1998-05-25
CA2018139C (en) 2001-02-13
US5075007A (en) 1991-12-24

Similar Documents

Publication Publication Date Title
DE3877193D1 (de) Wegwerfwindel.
DE3761941D1 (de) Wegwerfwindel.
DK198588D0 (da) Fremgangsmaade til behandling af spildevand
DE69005219D1 (de) Prothese.
NO911601D0 (no) Fremgangsmaate for rensing av polyumettede alifatiske forbindelser.
NO901166L (no) Kjoeretoey for avfall.
NO892109D0 (no) Fremgangsmaate for rensing av gallium.
DK164190C (da) Affaldskurvfor
DE69022813D1 (de) Abfallbehandlung.
NO902252D0 (no) Fremgangsmaate for rensing av avvann.
NO164218C (no) Fremgangsmaate for rensing av vandige bufferloesninger.
NO913116L (no) Fremgangsmaate for rensing av haarde kontaktlinser.
DE69002336D1 (de) Geruchsbeseitigungsmittel.
DE68913799D1 (de) Reinigungsverfahren.
DE3774503D1 (de) Wegwerfwindel.
NO862156L (no) Innretning for rensing av avloepsvann.
NO883641D0 (no) Framgangsmaate for rensing av avloepsvann.
DK485689A (da) Fremgangsmaade til rensning af spildevand
DE59002464D1 (de) Abfallsammler.
NO880724D0 (no) Biologisk rensing av avloepsvann.
NO159527C (no) Fremgangsm te for rensing av avloepsvann.
NO853600L (no) Fremgangsmaate ved rensing av avloepsvann.
DE3780304T2 (de) Sonderabfallentsorgungsverfahren.
DK320289A (da) Fremgangsmaade til rensning af spildevand
DK527387A (da) Fremgangsmaade til renholdelse af vaade roeggasafsvovlingsanlaeg