FR2193786B1 - - Google Patents

Info

Publication number
FR2193786B1
FR2193786B1 FR7326634A FR7326634A FR2193786B1 FR 2193786 B1 FR2193786 B1 FR 2193786B1 FR 7326634 A FR7326634 A FR 7326634A FR 7326634 A FR7326634 A FR 7326634A FR 2193786 B1 FR2193786 B1 FR 2193786B1
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
FR7326634A
Other languages
French (fr)
Other versions
FR2193786A1 (en
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.)
Brackett Geiger GmbH and Co KG
Original Assignee
Maschinenfabrik Hellmut Geiger GmbH and Co KG
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 Maschinenfabrik Hellmut Geiger GmbH and Co KG filed Critical Maschinenfabrik Hellmut Geiger GmbH and Co KG
Publication of FR2193786A1 publication Critical patent/FR2193786A1/fr
Application granted granted Critical
Publication of FR2193786B1 publication Critical patent/FR2193786B1/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
    • C02F3/04—Aerobic processes using trickle filters
    • 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)
  • 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)
  • Biological Treatment Of Waste Water (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
FR7326634A 1972-07-20 1973-07-17 Expired FR2193786B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2235470A DE2235470C3 (en) 1972-07-20 1972-07-20 Method for operating a trickling filter and trickling filter for carrying out the method

Publications (2)

Publication Number Publication Date
FR2193786A1 FR2193786A1 (en) 1974-02-22
FR2193786B1 true FR2193786B1 (en) 1977-05-13

Family

ID=5851079

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7326634A Expired FR2193786B1 (en) 1972-07-20 1973-07-17

Country Status (12)

Country Link
JP (1) JPS4992662A (en)
AR (1) AR205330A1 (en)
AT (1) AT323081B (en)
BE (1) BE802025A (en)
BR (1) BR7305400D0 (en)
CA (1) CA995830A (en)
CH (1) CH556799A (en)
DE (1) DE2235470C3 (en)
FR (1) FR2193786B1 (en)
GB (1) GB1418348A (en)
IT (1) IT991807B (en)
NL (1) NL7309821A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3903409C1 (en) * 1989-02-02 1990-05-23 Wilhelm Prof. Dr.Phil. 1000 Berlin De Ripl
DE50110806D1 (en) * 2001-05-25 2006-10-05 Grundfos As Device for biological fluid treatment
DE102015015945A1 (en) * 2015-12-08 2017-06-22 Gea 2H Water Technologies Gmbh Trickling filter and rotary sprinkler for a trickling filter
CN113198213B (en) * 2021-04-26 2022-07-12 唐山德业节能环保科技有限公司 Flocculation sewage precipitation device
EP4282832A1 (en) 2022-05-25 2023-11-29 Arnold Jäger Holding GmbH Method and system for generating granular sludge

Also Published As

Publication number Publication date
DE2235470B2 (en) 1974-05-02
CA995830A (en) 1976-08-24
DE2235470C3 (en) 1974-12-05
GB1418348A (en) 1975-12-17
BR7305400D0 (en) 1974-09-05
CH556799A (en) 1974-12-13
DE2235470A1 (en) 1974-01-31
NL7309821A (en) 1974-01-22
FR2193786A1 (en) 1974-02-22
BE802025A (en) 1973-11-05
IT991807B (en) 1975-08-30
JPS4992662A (en) 1974-09-04
AT323081B (en) 1975-06-25
AR205330A1 (en) 1976-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse