FR2161240A5 - - Google Patents

Info

Publication number
FR2161240A5
FR2161240A5 FR7141292A FR7141292A FR2161240A5 FR 2161240 A5 FR2161240 A5 FR 2161240A5 FR 7141292 A FR7141292 A FR 7141292A FR 7141292 A FR7141292 A FR 7141292A FR 2161240 A5 FR2161240 A5 FR 2161240A5
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
FR7141292A
Other languages
French (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.)
Suez International SAS
Original Assignee
Degremont SA
Degremont Societe Generale dEpuration de dAssainissement
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 Degremont SA, Degremont Societe Generale dEpuration de dAssainissement filed Critical Degremont SA
Priority to FR7141292A priority Critical patent/FR2161240A5/fr
Priority to CH1641172A priority patent/CH548346A/en
Priority to SE1482672A priority patent/SE392091B/en
Priority to CA156,678A priority patent/CA990869A/en
Priority to IT7061972A priority patent/IT975772B/en
Priority to DE2256618A priority patent/DE2256618C3/en
Priority to GB5319472A priority patent/GB1399515A/en
Application granted granted Critical
Publication of FR2161240A5 publication Critical patent/FR2161240A5/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
    • C02F3/12—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
    • C02F3/02—Aerobic processes
    • C02F3/06—Aerobic processes using submerged 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)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Water Treatment By Sorption (AREA)
FR7141292A 1971-11-18 1971-11-18 Expired FR2161240A5 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7141292A FR2161240A5 (en) 1971-11-18 1971-11-18
CH1641172A CH548346A (en) 1971-11-18 1972-11-10 PERFECTED PROCESS FOR THE BIOLOGICAL TREATMENT OF WASTE WATER.
SE1482672A SE392091B (en) 1971-11-18 1972-11-15 PROCEDURE FOR TREATMENT OF WASTEWATER, CONTAINING ORGANIC POLLUTIONS
CA156,678A CA990869A (en) 1971-11-18 1972-11-16 Novel process for biologically purifying water waste
IT7061972A IT975772B (en) 1971-11-18 1972-11-17 PROCEDURE FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER
DE2256618A DE2256618C3 (en) 1971-11-18 1972-11-17 Ventilated biological immersion filter for cleaning waste water containing organic pollutants
GB5319472A GB1399515A (en) 1971-11-18 1972-11-17 Method fo biological pruification of sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7141292A FR2161240A5 (en) 1971-11-18 1971-11-18

Publications (1)

Publication Number Publication Date
FR2161240A5 true FR2161240A5 (en) 1973-07-06

Family

ID=9085976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7141292A Expired FR2161240A5 (en) 1971-11-18 1971-11-18

Country Status (7)

Country Link
CA (1) CA990869A (en)
CH (1) CH548346A (en)
DE (1) DE2256618C3 (en)
FR (1) FR2161240A5 (en)
GB (1) GB1399515A (en)
IT (1) IT975772B (en)
SE (1) SE392091B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0274587A1 (en) * 1986-11-15 1988-07-20 Schott Glaswerke Biotechnological process using immobilised microorganisms
FR2639934A1 (en) * 1988-12-05 1990-06-08 Prod Indls Charbons Actifs BIOLOGICAL WATER PURIFIER FOR THE PRODUCTION OF DRINKING WATER AND METHOD OF CONTROLLING THE SAME

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824446C2 (en) * 1978-06-03 1985-09-05 Davy Bamag Gmbh, 6308 Butzbach Process for the nitrification of waste water with the help of a trickling filter
DE3243626A1 (en) * 1982-11-25 1984-06-14 Bick, Heinrich, 3520 Hofgeismar Vessel or basin of artificial or natural construction, in particular activated sludge vessel or activated sludge basin for purification of waste water
DE3439548A1 (en) * 1983-11-11 1985-05-23 VEB Projektierung Wasserwirtschaft Stammbetrieb des Kombinates Wassertechnik und Projektierung Wasserwirtschaft, DDR 4020 Halle METHOD AND DEVICE FOR THE BIOLOGICAL TREATMENT OF WASTEWATER
DE3829497A1 (en) * 1988-08-31 1990-03-08 Kernforschungsanlage Juelich METHOD AND DEVICE FOR THE BIOTECHNOLOGICAL TREATMENT OF LIQUIDS IN A VERTICAL BOWL BED
GB0520900D0 (en) 2005-10-14 2005-11-23 Brightwater Engineering Ltd Method and system
US10017406B2 (en) 2013-10-02 2018-07-10 John H. Reid Upflow continuous backwash filter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0274587A1 (en) * 1986-11-15 1988-07-20 Schott Glaswerke Biotechnological process using immobilised microorganisms
FR2639934A1 (en) * 1988-12-05 1990-06-08 Prod Indls Charbons Actifs BIOLOGICAL WATER PURIFIER FOR THE PRODUCTION OF DRINKING WATER AND METHOD OF CONTROLLING THE SAME
EP0377356A1 (en) * 1988-12-05 1990-07-11 Societe Pica-Produits Industriels Et Charbons Actifs Biological filter for the production of potable water, and related controlling process
US5037550A (en) * 1988-12-05 1991-08-06 Societe Pica - Produits Industriels Et Charbons Actifs Biological contactor for purifying water to produce drinking water and associated control method
AU616082B2 (en) * 1988-12-05 1991-10-17 Societe Pica-Produits Industriels Et Charbons Actifs Biological contactor for purifying water to produce drinking water and associated control method

Also Published As

Publication number Publication date
DE2256618B2 (en) 1980-02-28
CH548346A (en) 1974-04-30
CA990869A (en) 1976-06-08
GB1399515A (en) 1975-07-02
DE2256618C3 (en) 1980-10-16
SE392091B (en) 1977-03-14
DE2256618A1 (en) 1973-05-24
IT975772B (en) 1974-08-10

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