FR2281901B1 - - Google Patents

Info

Publication number
FR2281901B1
FR2281901B1 FR7525364A FR7525364A FR2281901B1 FR 2281901 B1 FR2281901 B1 FR 2281901B1 FR 7525364 A FR7525364 A FR 7525364A FR 7525364 A FR7525364 A FR 7525364A FR 2281901 B1 FR2281901 B1 FR 2281901B1
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.)
Expired
Application number
FR7525364A
Other languages
French (fr)
Other versions
FR2281901A1 (fr
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.)
ThyssenKrupp Industrial Solutions AG
ThyssenKrupp Industrial Solutions AG
Original Assignee
Uhde GmbH
Friedrich Uhde GmbH
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
Priority claimed from DE19742439013 external-priority patent/DE2439013C3/de
Application filed by Uhde GmbH, Friedrich Uhde GmbH filed Critical Uhde GmbH
Publication of FR2281901A1 publication Critical patent/FR2281901A1/fr
Application granted granted Critical
Publication of FR2281901B1 publication Critical patent/FR2281901B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/04Aerobic processes using trickle filters
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/26Activated sludge processes using pure oxygen or oxygen-rich gas
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Activated Sludge Processes (AREA)
FR7525364A 1974-08-14 1975-08-14 Procede d'epuration biologique d'eaux usees Granted FR2281901A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742439013 DE2439013C3 (de) 1974-08-14 Zweistufiges Verfahren zur biologischen Reinigung von Abwasser

Publications (2)

Publication Number Publication Date
FR2281901A1 FR2281901A1 (fr) 1976-03-12
FR2281901B1 true FR2281901B1 (da) 1979-01-05

Family

ID=5923187

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525364A Granted FR2281901A1 (fr) 1974-08-14 1975-08-14 Procede d'epuration biologique d'eaux usees

Country Status (11)

Country Link
JP (1) JPS5185270A (da)
AT (1) AT337110B (da)
BE (1) BE832467A (da)
CH (1) CH596098A5 (da)
DK (1) DK146385C (da)
FR (1) FR2281901A1 (da)
GB (1) GB1496178A (da)
IT (1) IT1041828B (da)
NL (1) NL7509641A (da)
NO (1) NO142517C (da)
SE (1) SE409851B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005051711A1 (de) * 2005-10-28 2007-05-10 Lutz Dr.Rer.Nat. Haldenwang Verfahren zur mikrobiologischen aeroben Abwasserbehandlung
JP6117049B2 (ja) * 2013-08-08 2017-04-19 メタウォーター株式会社 水処理システム

Also Published As

Publication number Publication date
IT1041828B (it) 1980-01-10
DK146385C (da) 1984-03-05
NO142517C (no) 1980-09-03
NL7509641A (nl) 1976-02-17
DK367075A (da) 1976-02-15
DK146385B (da) 1983-09-26
SE409851B (sv) 1979-09-10
BE832467A (fr) 1975-12-01
FR2281901A1 (fr) 1976-03-12
CH596098A5 (da) 1978-02-28
NO752831L (da) 1976-02-17
JPS5185270A (en) 1976-07-26
DE2439013A1 (de) 1976-02-26
GB1496178A (en) 1977-12-30
NO142517B (no) 1980-05-27
AT337110B (de) 1977-06-10
DE2439013B2 (de) 1977-06-23
ATA632375A (de) 1976-09-15
SE7509080L (sv) 1976-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse