IT975772B - PROCEDURE FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER - Google Patents

PROCEDURE FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER

Info

Publication number
IT975772B
IT975772B IT7061972A IT7061972A IT975772B IT 975772 B IT975772 B IT 975772B IT 7061972 A IT7061972 A IT 7061972A IT 7061972 A IT7061972 A IT 7061972A IT 975772 B IT975772 B IT 975772B
Authority
IT
Italy
Prior art keywords
procedure
waste water
biological purification
purification
biological
Prior art date
Application number
IT7061972A
Other languages
Italian (it)
Original Assignee
Degremont
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 filed Critical Degremont
Application granted granted Critical
Publication of IT975772B publication Critical patent/IT975772B/en

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)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (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)
IT7061972A 1971-11-18 1972-11-17 PROCEDURE FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER IT975772B (en)

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
IT975772B true IT975772B (en) 1974-08-10

Family

ID=9085976

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7061972A IT975772B (en) 1971-11-18 1972-11-17 PROCEDURE FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER

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)

Families Citing this family (8)

* 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
DE3639153A1 (en) * 1986-11-15 1988-05-26 Schott Glaswerke CARRIER MATERIAL FOR IMMOBILIZING MICROORGANISMS
DE3829497A1 (en) * 1988-08-31 1990-03-08 Kernforschungsanlage Juelich METHOD AND DEVICE FOR THE BIOTECHNOLOGICAL TREATMENT OF LIQUIDS IN A VERTICAL BOWL BED
FR2639934B1 (en) * 1988-12-05 1991-03-22 Prod Indls Charbons Actifs BIOLOGICAL WATER PURIFICATION CONTACTOR FOR THE PRODUCTION OF DRINKING WATER AND ASSOCIATED PILOTAGE METHOD
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

Also Published As

Publication number Publication date
DE2256618B2 (en) 1980-02-28
DE2256618A1 (en) 1973-05-24
CA990869A (en) 1976-06-08
SE392091B (en) 1977-03-14
FR2161240A5 (en) 1973-07-06
DE2256618C3 (en) 1980-10-16
CH548346A (en) 1974-04-30
GB1399515A (en) 1975-07-02

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