IT1070936B - Materiale di riempimento per filtri percolatori - Google Patents

Materiale di riempimento per filtri percolatori

Info

Publication number
IT1070936B
IT1070936B IT2848576A IT2848576A IT1070936B IT 1070936 B IT1070936 B IT 1070936B IT 2848576 A IT2848576 A IT 2848576A IT 2848576 A IT2848576 A IT 2848576A IT 1070936 B IT1070936 B IT 1070936B
Authority
IT
Italy
Prior art keywords
perculating
filters
filling material
filling
perculating filters
Prior art date
Application number
IT2848576A
Other languages
English (en)
Inventor
Gianfranco Liberti
Fabrizio Pedretti
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Priority to IT2848576A priority Critical patent/IT1070936B/it
Priority to DE7731840U priority patent/DE7731840U1/de
Priority to DE19772746280 priority patent/DE2746280A1/de
Priority to FR7731143A priority patent/FR2368442A1/fr
Priority to ES463329A priority patent/ES463329A1/es
Priority to BE181884A priority patent/BE859902A/xx
Priority to GB43472/77A priority patent/GB1561199A/en
Application granted granted Critical
Publication of IT1070936B publication Critical patent/IT1070936B/it

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
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/101—Arranged-type packing, e.g. stacks, arrays
    • 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)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Filtering Materials (AREA)
IT2848576A 1976-10-19 1976-10-19 Materiale di riempimento per filtri percolatori IT1070936B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT2848576A IT1070936B (it) 1976-10-19 1976-10-19 Materiale di riempimento per filtri percolatori
DE7731840U DE7731840U1 (de) 1976-10-19 1977-10-14 Fuellung fuer rieselfilter
DE19772746280 DE2746280A1 (de) 1976-10-19 1977-10-14 Fuellung fuer rieselfilter und eine oder mehr solche aufweisendes rieselfilter
FR7731143A FR2368442A1 (fr) 1976-10-19 1977-10-17 Module de garnissage pour filtres d'epuration
ES463329A ES463329A1 (es) 1976-10-19 1977-10-18 Perfeccionamientos en un material de relleno para filtros percoladores.
BE181884A BE859902A (fr) 1976-10-19 1977-10-19 Module de garnissage pour filtres d'epuration
GB43472/77A GB1561199A (en) 1976-10-19 1977-10-19 Packing material for trickling filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2848576A IT1070936B (it) 1976-10-19 1976-10-19 Materiale di riempimento per filtri percolatori

Publications (1)

Publication Number Publication Date
IT1070936B true IT1070936B (it) 1985-04-02

Family

ID=11223670

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2848576A IT1070936B (it) 1976-10-19 1976-10-19 Materiale di riempimento per filtri percolatori

Country Status (6)

Country Link
BE (1) BE859902A (it)
DE (2) DE7731840U1 (it)
ES (1) ES463329A1 (it)
FR (1) FR2368442A1 (it)
GB (1) GB1561199A (it)
IT (1) IT1070936B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0229199B1 (en) * 1985-12-17 1990-10-31 H-PANNONPLAST Müanyagipari Vallalat Film-flow packing for biological treatment of fluids

Also Published As

Publication number Publication date
FR2368442B1 (it) 1980-08-08
FR2368442A1 (fr) 1978-05-19
ES463329A1 (es) 1978-07-16
GB1561199A (en) 1980-02-13
DE2746280A1 (de) 1978-04-20
DE7731840U1 (de) 1978-03-09
BE859902A (fr) 1978-04-19

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