FR2234232B1 - - Google Patents

Info

Publication number
FR2234232B1
FR2234232B1 FR7421047A FR7421047A FR2234232B1 FR 2234232 B1 FR2234232 B1 FR 2234232B1 FR 7421047 A FR7421047 A FR 7421047A FR 7421047 A FR7421047 A FR 7421047A FR 2234232 B1 FR2234232 B1 FR 2234232B1
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
FR7421047A
Other languages
French (fr)
Other versions
FR2234232A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
Individual
Original Assignee
Individual
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 JP7011273A external-priority patent/JPS5017049A/ja
Priority claimed from JP8066973U external-priority patent/JPS5026931U/ja
Application filed by Individual filed Critical Individual
Publication of FR2234232A1 publication Critical patent/FR2234232A1/fr
Application granted granted Critical
Publication of FR2234232B1 publication Critical patent/FR2234232B1/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
    • C02F3/10—Packings; Fillings; Grids
    • 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)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Biological Treatment Of Waste Water (AREA)
FR7421047A 1973-06-20 1974-06-18 Expired FR2234232B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7011273A JPS5017049A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-06-20 1973-06-20
JP8066973U JPS5026931U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-07-07 1973-07-07

Publications (2)

Publication Number Publication Date
FR2234232A1 FR2234232A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-01-17
FR2234232B1 true FR2234232B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-12-10

Family

ID=26411267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421047A Expired FR2234232B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-06-20 1974-06-18

Country Status (5)

Country Link
DE (1) DE2429410A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2234232B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1457468A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1013434B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7407808A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544177C2 (de) * 1975-10-03 1984-04-19 Theo Dipl.-Landw. 6253 Hadamar Stähler Vorrichtung zur biologischen Reinigung von Abwasser
CH634025A5 (de) * 1979-02-09 1983-01-14 Nibola Anstalt Vorrichtung zur biologischen abwasserreinigung.
DE3447177A1 (de) * 1984-11-22 1986-05-28 Norddeutsche Seekabelwerke Ag, 2890 Nordenham Verfahren und vorrichtung zur biologischen behandlung von wasser, insbesondere zur denitrifikation von rohwasser zur trinkwasseraufbereitung
AT383337B (de) * 1984-12-17 1987-06-25 Polzer Erich Dr Anlage zur biologischen abwasserreinigung
DE3502762C2 (de) * 1985-01-28 1994-02-10 Ernst Dipl Ing Walloschke Tauchtropfkörper
MX2011005083A (es) * 2011-05-13 2012-11-19 Jose Rogelio Perez Monsrreal Biofiltro para digestión de aguas residuales.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2102654A5 (en) * 1970-08-05 1972-04-07 Sadoulet Maurice Bacterial bed purificn device - for waste water and sewage

Also Published As

Publication number Publication date
FR2234232A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-01-17
NL7407808A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-12-24
DE2429410A1 (de) 1975-01-23
GB1457468A (en) 1976-12-01
IT1013434B (it) 1977-03-30
AU6978374A (en) 1975-12-11

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Legal Events

Date Code Title Description
ST Notification of lapse