IT1207877B - Dispositivo di aerazione di liquidi in particolare acqua da rifiuto da purificare biologicamente - Google Patents

Dispositivo di aerazione di liquidi in particolare acqua da rifiuto da purificare biologicamente

Info

Publication number
IT1207877B
IT1207877B IT353979A IT353979A IT1207877B IT 1207877 B IT1207877 B IT 1207877B IT 353979 A IT353979 A IT 353979A IT 353979 A IT353979 A IT 353979A IT 1207877 B IT1207877 B IT 1207877B
Authority
IT
Italy
Prior art keywords
liq
shaft
sewage treatment
paddle
biological sewage
Prior art date
Application number
IT353979A
Other languages
English (en)
Other versions
IT7903539A0 (it
Inventor
Willem Veenstra
Original Assignee
Sneek Landustrie
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 Sneek Landustrie filed Critical Sneek Landustrie
Publication of IT7903539A0 publication Critical patent/IT7903539A0/it
Application granted granted Critical
Publication of IT1207877B publication Critical patent/IT1207877B/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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • 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
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • 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)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Biological Treatment Of Waste Water (AREA)
IT353979A 1978-11-14 1979-11-13 Dispositivo di aerazione di liquidi in particolare acqua da rifiuto da purificare biologicamente IT1207877B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7811242A NL172140C (nl) 1978-11-14 1978-11-14 Inrichting voor het beluchten van een vloeistof.

Publications (2)

Publication Number Publication Date
IT7903539A0 IT7903539A0 (it) 1979-11-13
IT1207877B true IT1207877B (it) 1989-06-01

Family

ID=19831891

Family Applications (1)

Application Number Title Priority Date Filing Date
IT353979A IT1207877B (it) 1978-11-14 1979-11-13 Dispositivo di aerazione di liquidi in particolare acqua da rifiuto da purificare biologicamente

Country Status (6)

Country Link
BE (1) BE879907A (it)
DE (2) DE7930353U1 (it)
FR (1) FR2441589A1 (it)
GB (1) GB2034188B (it)
IT (1) IT1207877B (it)
NL (1) NL172140C (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU185894B (en) * 1980-07-03 1985-04-28 Imre Gyulavari Apparatus for treating fluids
PL167066B1 (pl) * 1991-01-28 1995-07-31 Andrzej Golcz Sposób i zbiornik do biologicznego oczyszczania scieków PL
US7559538B2 (en) * 2006-01-27 2009-07-14 Dbs Manufacturing, Inc. Wastewater treatment system and method of using same
US8109488B2 (en) 2006-01-27 2012-02-07 Dbs Manufacturing, Inc. Wastewater treatment system and method of using same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6709194A (it) * 1967-07-03 1968-06-25
DE2531037A1 (de) * 1975-07-11 1977-01-27 Activox Inc Verfahren und vorrichtung zum behandeln von abwasser

Also Published As

Publication number Publication date
GB2034188B (en) 1983-01-19
DE2943335C2 (it) 1990-10-04
GB2034188A (en) 1980-06-04
FR2441589A1 (fr) 1980-06-13
IT7903539A0 (it) 1979-11-13
NL172140B (nl) 1983-02-16
NL172140C (nl) 1983-07-18
DE7930353U1 (de) 1980-03-13
DE2943335A1 (de) 1980-05-29
NL7811242A (nl) 1980-05-19
BE879907A (nl) 1980-05-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941130