FR2194654A1 - - Google Patents

Info

Publication number
FR2194654A1
FR2194654A1 FR7326552A FR7326552A FR2194654A1 FR 2194654 A1 FR2194654 A1 FR 2194654A1 FR 7326552 A FR7326552 A FR 7326552A FR 7326552 A FR7326552 A FR 7326552A FR 2194654 A1 FR2194654 A1 FR 2194654A1
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.)
Granted
Application number
FR7326552A
Other languages
French (fr)
Other versions
FR2194654B1 (de
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.)
STENGELIN VOLKER DT
Original Assignee
STENGELIN VOLKER DT
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 STENGELIN VOLKER DT filed Critical STENGELIN VOLKER DT
Publication of FR2194654A1 publication Critical patent/FR2194654A1/fr
Application granted granted Critical
Publication of FR2194654B1 publication Critical patent/FR2194654B1/fr
Expired 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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • 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
    • C02F3/121—Multistep treatment
    • 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)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Activated Sludge Processes (AREA)
  • Treatment Of Biological Wastes In General (AREA)
FR7326552A 1972-08-05 1973-07-19 Expired FR2194654B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2238621A DE2238621A1 (de) 1972-08-05 1972-08-05 Verfahren zur klaerung von abwasser

Publications (2)

Publication Number Publication Date
FR2194654A1 true FR2194654A1 (de) 1974-03-01
FR2194654B1 FR2194654B1 (de) 1978-07-21

Family

ID=5852769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7326552A Expired FR2194654B1 (de) 1972-08-05 1973-07-19

Country Status (7)

Country Link
JP (2) JPS4952443A (de)
BE (1) BE802734A (de)
DE (1) DE2238621A1 (de)
FR (1) FR2194654B1 (de)
GB (1) GB1430469A (de)
IT (1) IT990080B (de)
NL (1) NL7310800A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982812A (en) * 1973-10-01 1976-09-28 General Electric Company Power cable separable connector having gasket means for restricting the flow of arc-generated gases therefrom
JPS544469A (en) * 1977-06-11 1979-01-13 Kubota Ltd Mathod of treating raw system organic waste water at high efficiency
JPS55134695A (en) * 1979-04-10 1980-10-20 Fuji Electric Co Ltd Treatment in urine/feces sanitation tank sewage
JPS596983A (ja) * 1982-07-05 1984-01-14 Toray Eng Co Ltd 廃水の生物膜処理方法
JPH0763707B2 (ja) * 1987-04-23 1995-07-12 三菱化学株式会社 廃液の連続的処理方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185127B (de) * 1955-10-18 1965-01-07 Hartmann Hans Vorrichtung zur biologischen Reinigung von Abwaessern mit Hilfe aerober Mikroorganismen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598726A (en) * 1968-08-27 1971-08-10 Autotrol Corp Water treatment apparatus and method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185127B (de) * 1955-10-18 1965-01-07 Hartmann Hans Vorrichtung zur biologischen Reinigung von Abwaessern mit Hilfe aerober Mikroorganismen

Also Published As

Publication number Publication date
NL7310800A (de) 1974-02-07
BE802734A (fr) 1973-11-16
JPS4952443A (de) 1974-05-21
DE2238621A1 (de) 1974-02-14
JPS55107300U (de) 1980-07-26
FR2194654B1 (de) 1978-07-21
IT990080B (it) 1975-06-20
JPS5845840Y2 (ja) 1983-10-18
GB1430469A (en) 1976-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse