IT1103063B - Dispositivo per l aereazione di liqzidi in particolare di acque di rifiuto - Google Patents

Dispositivo per l aereazione di liqzidi in particolare di acque di rifiuto

Info

Publication number
IT1103063B
IT1103063B IT954878A IT954878A IT1103063B IT 1103063 B IT1103063 B IT 1103063B IT 954878 A IT954878 A IT 954878A IT 954878 A IT954878 A IT 954878A IT 1103063 B IT1103063 B IT 1103063B
Authority
IT
Italy
Prior art keywords
liqzides
aeration
waste waters
waters
waste
Prior art date
Application number
IT954878A
Other languages
English (en)
Italian (it)
Other versions
IT7809548A0 (it
Original Assignee
Passavant Werke
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 Passavant Werke filed Critical Passavant Werke
Publication of IT7809548A0 publication Critical patent/IT7809548A0/it
Application granted granted Critical
Publication of IT1103063B publication Critical patent/IT1103063B/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
    • C02F3/12—Activated sludge processes
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/145—Protection against aerosols
    • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Activated Sludge Processes (AREA)
IT954878A 1977-08-01 1978-07-28 Dispositivo per l aereazione di liqzidi in particolare di acque di rifiuto IT1103063B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772734629 DE2734629A1 (de) 1977-08-01 1977-08-01 Vorrichtung zum belueften von fluessigkeiten, insbesondere abwasser

Publications (2)

Publication Number Publication Date
IT7809548A0 IT7809548A0 (it) 1978-07-28
IT1103063B true IT1103063B (it) 1985-10-14

Family

ID=6015366

Family Applications (1)

Application Number Title Priority Date Filing Date
IT954878A IT1103063B (it) 1977-08-01 1978-07-28 Dispositivo per l aereazione di liqzidi in particolare di acque di rifiuto

Country Status (8)

Country Link
JP (1) JPS5460756A (de)
AT (1) AT359930B (de)
DE (1) DE2734629A1 (de)
DK (1) DK339478A (de)
FR (1) FR2399272A1 (de)
GB (1) GB1596945A (de)
IT (1) IT1103063B (de)
NL (1) NL7807685A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT385754B (de) * 1981-06-11 1988-05-10 Tatabanyai Szenbanyak Antrieb mit einer vertikalwelle zur oberflaechenbelueftung von fluessigkeiten, insbesondere wasser
US4741869A (en) * 1986-09-12 1988-05-03 Dhv Raadgevend Ingenieursbureau B.V. Apparatus for contacting a gas with a liquid, in particular for aerating waste water
DE3931617A1 (de) * 1989-09-22 1991-04-04 Ieg Ind Engineering Gmbh Anordnung zur reinigung und belueftung von offenen gewaessern
FR2660647B1 (fr) * 1990-04-06 1993-02-05 Dregremont Capotage pour aerateur rotatif de surface utilise pour l'aeration de bassins destines au traitement de l'eau.
US5262093A (en) * 1990-04-06 1993-11-16 Degremont Cowling for a rotary surface aerator used for the aeration of tanks intended for water treatment
DE4120890A1 (de) * 1991-06-25 1993-01-07 Sanwa Seidlitz Gmbh Vorrichtung zur anreicherung von gewaessern mit sauerstoff, die der aufzucht und dem transport von fischen dienen
BR9205151A (pt) * 1992-08-17 1994-03-01 Praxair Technology Inc Dissolucao aumentada de gas
US6145815A (en) * 1992-08-17 2000-11-14 Praxair Technology, Inc. System for enhanced gas dissolution having a hood positioned over the impeller with segregating rings
FR2736044A1 (fr) * 1995-06-29 1997-01-03 Version Composite Couvercle pour stations d'epuration
IT1304565B1 (it) * 1998-07-08 2001-03-19 Silvano Becchi Apparecchiatura perfezionata per la ossigenazione di acque nei bacini.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH507164A (de) 1970-06-16 1971-05-15 Kaelin J R Einrichtung zum Begasen von Flüssigkeiten, insbesondere zum Belüften von zu klärenden Abwasser
US3846517A (en) * 1972-07-26 1974-11-05 Clow Corp Stabilization system for a floating water aerator
JPS5225023Y2 (de) * 1974-04-27 1977-06-07
JPS51119762U (de) * 1975-03-21 1976-09-28
DE2539086A1 (de) 1975-09-03 1977-03-10 Krupp Koppers Gmbh Mit einem oder mehreren oberflaechenbelueftungskreiseln versehene vorrichtung zur belueftung von abwasser oder dergleichen fluessigkeiten

Also Published As

Publication number Publication date
DE2734629A1 (de) 1979-02-08
DK339478A (da) 1979-02-02
JPS5460756A (en) 1979-05-16
GB1596945A (en) 1981-09-03
ATA499478A (de) 1980-04-15
IT7809548A0 (it) 1978-07-28
NL7807685A (nl) 1979-02-05
FR2399272B3 (de) 1981-02-06
AT359930B (de) 1980-12-10
JPS5627318B2 (de) 1981-06-24
FR2399272A1 (fr) 1979-03-02

Similar Documents

Publication Publication Date Title
GB1543464A (en) Waste water treatment
IT7828931A0 (it) Procedimento per trattare acque di scarico.
AU2612877A (en) Purifying waste waters
ES494344A0 (es) Perfeccionamientos en los aparatos de tratamiento de aguas residuales.
ES487890A0 (es) Perfeccionamientos en aparatos de tratamiento de aguas residuales
DE3775726D1 (de) Abfallbehandlungsvorrichtung.
SE7809138L (sv) Hevertanordning for avloppsvatten
AU2907977A (en) Unit for wastewater treatment by microorganisms
IT7922861A0 (it) Dispositivo per la decontaminazione di impurezze contenute in acque e fanghi di scarico.
IT1103063B (it) Dispositivo per l aereazione di liqzidi in particolare di acque di rifiuto
IT8047602A0 (it) Trattamento di acque di scarico procedimento e dispositivo per il
MX147698A (es) Mejoras en aparato electrolizador
NO803438L (no) Kloakkrenseanlegg.
NL7711017A (nl) Beluchtingsinrichting.
NL7809523A (nl) Behandeling van afvalwater.
IT1084867B (it) Dispositivo depuratore di acque di scarico
BE879907A (nl) Beluchtingsinrichting
GB1544341A (en) Biological waste water treatment
JPS5384362A (en) Device for continuously purifying waste water
JPS5372367A (en) Device for treating water as waste water or like
ES222518Y (es) Dispositivo depurador de aguas residuales procedentes de fo-sas de decantacion digestion.
IT1113167B (it) Dispositivo per la preparazione e l'igienizzazione di rifiuti,rispettivamente,di miscele di rifiuti e fanghi di decantazione trasformandoli in concime
ES218064Y (es) Depurador de aguas residuales.
IT1063115B (it) Apparecchiatura di chiarificazione..particolarmente per acque di scarico
IT7927262A0 (it) Aereatore di superficie in specieper liquami di fognature.