IT1015223B - METHOD AND APPARATUS FOR THE TREATMENT OF WASTE WATER - Google Patents

METHOD AND APPARATUS FOR THE TREATMENT OF WASTE WATER

Info

Publication number
IT1015223B
IT1015223B IT2419274A IT2419274A IT1015223B IT 1015223 B IT1015223 B IT 1015223B IT 2419274 A IT2419274 A IT 2419274A IT 2419274 A IT2419274 A IT 2419274A IT 1015223 B IT1015223 B IT 1015223B
Authority
IT
Italy
Prior art keywords
treatment
waste water
waste
water
Prior art date
Application number
IT2419274A
Other languages
Italian (it)
Original Assignee
Itt
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 Itt filed Critical Itt
Application granted granted Critical
Publication of IT1015223B publication Critical patent/IT1015223B/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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • 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)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Activated Sludge Processes (AREA)
  • Sewage (AREA)
IT2419274A 1973-06-25 1974-06-20 METHOD AND APPARATUS FOR THE TREATMENT OF WASTE WATER IT1015223B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7308851A SE366013B (en) 1973-06-25 1973-06-25

Publications (1)

Publication Number Publication Date
IT1015223B true IT1015223B (en) 1977-05-10

Family

ID=20317863

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2419274A IT1015223B (en) 1973-06-25 1974-06-20 METHOD AND APPARATUS FOR THE TREATMENT OF WASTE WATER

Country Status (11)

Country Link
JP (1) JPS5511912B2 (en)
BE (1) BE816795A (en)
BR (1) BR7405123D0 (en)
CA (1) CA1032277A (en)
FI (1) FI60186C (en)
FR (1) FR2234231B1 (en)
GB (1) GB1468860A (en)
HU (1) HU175760B (en)
IT (1) IT1015223B (en)
NL (1) NL7408355A (en)
SE (1) SE366013B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795747A (en) * 1972-03-31 1974-03-05 Gen Foods Corp Alcohol-containing powder
JPS5532148Y2 (en) * 1974-12-16 1980-07-31
JPS5323172U (en) * 1976-08-05 1978-02-27
JPS5531496U (en) * 1978-08-22 1980-02-29
SE7908743L (en) * 1979-10-23 1981-04-24 Flygt Ab SET AND DEVICE FOR AUTOMATIC CIRCULATION IN DRAINAGE PUMPS
FR2469382B1 (en) * 1979-11-08 1985-07-12 Ouest Materiel Delobel Et Cie SELF-PURIFYING SANITARY CELL FOR TRANSPORTABLE PREMISES
JPS5854410Y2 (en) * 1980-01-14 1983-12-12 徳代 永沼 garbage bag holder
JPS5791187A (en) * 1980-11-26 1982-06-07 Sato Shokuhin Kogyo Kk Powdery cocktail
JPS5838602U (en) * 1981-09-04 1983-03-14 株式会社サンコ− hanging garbage container
JPS6017300U (en) * 1984-06-21 1985-02-05 株式会社荏原製作所 Manure treatment equipment
FI923322A (en) * 1992-07-21 1994-01-22 Sarlin Ab Oy E FOERFARANDE FOER ATT OMROERA AVFALLSVATTEN I ETT AVLOPPSPUMPVERK
SE518871C2 (en) 1996-11-14 2002-12-03 Flygt Ab Itt Plan Sealing arrangements
CN103013796B (en) * 2012-11-27 2014-06-04 邢海明 Easily carried powder white wine and preparation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1658148A1 (en) * 1967-03-04 1970-09-03 Zimmer Geb Goldenbaum Gertraud Ventilation process and device for it
CA965522A (en) * 1970-12-21 1975-04-01 Edward T. Armstrong Apparatus for and process of treating liquids with a gas
JPS49113455A (en) * 1973-03-01 1974-10-29

Also Published As

Publication number Publication date
DE2429320A1 (en) 1975-01-02
FR2234231B1 (en) 1978-01-13
HU175760B (en) 1980-10-28
JPS5511912B2 (en) 1980-03-28
FI188574A (en) 1974-12-26
BE816795A (en) 1974-12-27
SE366013B (en) 1974-04-08
NL7408355A (en) 1974-12-30
FI60186B (en) 1981-08-31
DE2429320B2 (en) 1975-08-07
FR2234231A1 (en) 1975-01-17
JPS5037263A (en) 1975-04-07
GB1468860A (en) 1977-03-30
BR7405123D0 (en) 1975-01-28
FI60186C (en) 1981-12-10
CA1032277A (en) 1978-05-30

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