FR2039386A1 - - Google Patents

Info

Publication number
FR2039386A1
FR2039386A1 FR7014589A FR7014589A FR2039386A1 FR 2039386 A1 FR2039386 A1 FR 2039386A1 FR 7014589 A FR7014589 A FR 7014589A FR 7014589 A FR7014589 A FR 7014589A FR 2039386 A1 FR2039386 A1 FR 2039386A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7014589A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vattenbyggnadsbyran AB
Original Assignee
Vattenbyggnadsbyran 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 Vattenbyggnadsbyran AB filed Critical Vattenbyggnadsbyran AB
Publication of FR2039386A1 publication Critical patent/FR2039386A1/fr
Withdrawn legal-status Critical Current

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
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge 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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • 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
    • C02F3/348—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the way or the form in which the microorganisms are added or dosed
    • 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)
  • Microbiology (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Activated Sludge Processes (AREA)
FR7014589A 1969-04-23 1970-04-22 Withdrawn FR2039386A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE578169A SE340249B (fr) 1969-04-23 1969-04-23

Publications (1)

Publication Number Publication Date
FR2039386A1 true FR2039386A1 (fr) 1971-01-15

Family

ID=20267225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7014589A Withdrawn FR2039386A1 (fr) 1969-04-23 1970-04-22

Country Status (7)

Country Link
US (1) US3652406A (fr)
DK (1) DK134931B (fr)
FI (1) FI52844C (fr)
FR (1) FR2039386A1 (fr)
GB (1) GB1292210A (fr)
NO (1) NO126853B (fr)
SE (1) SE340249B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317371C1 (de) * 1983-05-13 1984-10-31 Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen Verfahren zur Reinigung von Abwasser in Anlagen mit Adsorptionsstufe
US4705633A (en) * 1986-10-02 1987-11-10 Bogusch Eugene D Nitrification with sludge reaeration and ammonia enrichment
US5846425A (en) * 1994-07-22 1998-12-08 Whiteman; George R. Methods for treatment of waste streams
CA2293526A1 (fr) 1997-06-24 1998-12-30 Kady International Procede et dispositif permettant de lyser une boue et de diviser des solides contenus dans une suspension liquide
GB0109514D0 (en) * 2001-04-18 2001-06-06 Its Universal Systems Ltd Liquid treatment
US7445714B2 (en) * 2004-04-29 2008-11-04 Stock Raymond W Biological processing of animal waste
US8435409B2 (en) 2010-05-28 2013-05-07 Ecolab Usa Inc. Activated sludge process in wastewater treatment
BR102014014539A2 (pt) * 2014-06-13 2016-01-05 Biotecam Assessoria E Desenvolvimento De Tecnologia Ambiental Ltda equipamento e processo para enriquecimento de cultivos microbianos para aplicações ambientais

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2254953A (en) * 1937-09-14 1941-09-02 Howard S Thomas Sewage disposal system and apparatus therefor
US2562510A (en) * 1945-08-03 1951-07-31 Pacific Flush Tank Co Process for sewage treatment
US3047492A (en) * 1959-01-22 1962-07-31 Anthony A Gambrel Sewage digesting process
US3220706A (en) * 1963-06-07 1965-11-30 Pacific Flush Tank Co Sewage treatment system
US3356609A (en) * 1966-05-03 1967-12-05 United Carbide Corp Aerobic treatment of sewage

Also Published As

Publication number Publication date
US3652406A (en) 1972-03-28
FI52844B (fr) 1977-08-31
NO126853B (fr) 1973-04-02
SE340249B (fr) 1971-11-08
DK134931C (fr) 1977-07-11
GB1292210A (en) 1972-10-11
DE2017671A1 (de) 1970-12-17
DK134931B (da) 1977-02-14
FI52844C (fi) 1977-12-12
DE2017671B2 (de) 1975-09-18

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Legal Events

Date Code Title Description
ST Notification of lapse