BR7405123D0 - AERATION IN PUMPING STATIONS - Google Patents

AERATION IN PUMPING STATIONS

Info

Publication number
BR7405123D0
BR7405123D0 BR512374A BR512374A BR7405123D0 BR 7405123 D0 BR7405123 D0 BR 7405123D0 BR 512374 A BR512374 A BR 512374A BR 512374 A BR512374 A BR 512374A BR 7405123 D0 BR7405123 D0 BR 7405123D0
Authority
BR
Brazil
Prior art keywords
aeration
pumping stations
pumping
stations
Prior art date
Application number
BR512374A
Other languages
Portuguese (pt)
Inventor
G Gatti
H Fries
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
Publication of BR7405123D0 publication Critical patent/BR7405123D0/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)
BR512374A 1973-06-25 1974-06-24 AERATION IN PUMPING STATIONS BR7405123D0 (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
BR7405123D0 true BR7405123D0 (en) 1975-01-28

Family

ID=20317863

Family Applications (1)

Application Number Title Priority Date Filing Date
BR512374A BR7405123D0 (en) 1973-06-25 1974-06-24 AERATION IN PUMPING STATIONS

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
HU175760B (en) 1980-10-28
FR2234231B1 (en) 1978-01-13
JPS5037263A (en) 1975-04-07
BE816795A (en) 1974-12-27
FR2234231A1 (en) 1975-01-17
CA1032277A (en) 1978-05-30
IT1015223B (en) 1977-05-10
DE2429320A1 (en) 1975-01-02
FI60186C (en) 1981-12-10
JPS5511912B2 (en) 1980-03-28
NL7408355A (en) 1974-12-30
FI188574A (en) 1974-12-26
DE2429320B2 (en) 1975-08-07
FI60186B (en) 1981-08-31
SE366013B (en) 1974-04-08
GB1468860A (en) 1977-03-30

Similar Documents

Publication Publication Date Title
BR7401176D0 (en) IMPROVEMENTS IN PNEUMATIC CASES
BR7410715D0 (en) IMPROVEMENT IN PNEUMATIC CASES
IT1006326B (en) NEPHELOMETER
NO143329C (en) DELAY-TENN ROER.
ZA746639B (en) Aeration technology
NO144354C (en) SOLUTION MIXING.
MX144533A (en) IMPROVEMENTS IN BRA DISPATCHERS
ES223910Y (en) IMPROVEMENTS INTRODUCED IN DISPOSABLE PANELS.
BR7405123D0 (en) AERATION IN PUMPING STATIONS
ES224559Y (en) IMPROVEMENTS INTRODUCED IN PANALS.
BR7402230D0 (en) IMPROVEMENTS IN MULTIPLE FITTING DEVICE
BR7408217D0 (en) IMPROVEMENTS IN LIQUID DEBITOMETER
BR7406324D0 (en) IMPROVEMENTS IN PUSH TRANSMITTER SET
HK58477A (en) Improvements in cine-cameras
IT1023649B (en) TTERGICRYSTALS IN PARTICULAR FOR VEHICLES
BR7303606D0 (en) IMPROVEMENT IN TRAMPOLINS
BR7300501D0 (en) PERFECTINGS IN CANNES-ESQUICHOS PERFECTMENTS IN CANNES-ESQUICHOS
AR197921A1 (en) IMPROVEMENT IN SILEMBLOCK
BR7307747D0 (en) IMPROVEMENTS IN GUARDACHUVAS
BR7307687D0 (en) IMPROVEMENTS IN PLANTER-FERTILIZER
BR7306930D0 (en) IMPROVEMENTS IN SEMAPHOROS
BR7304469D0 (en) IMPROVEMENTS IN FOGAREIRO
BR7304284D0 (en) IMPROVEMENTS IN CASES
BR7306530D0 (en) IMPROVEMENTS INTRODUCED IN AMNIOSCOPIO
AR198969A1 (en) IMPROVEMENTS IN CORPINOS