BR8001642A - Tanque de aeracao para a purificacao por lamas ativadas de aguas poluidas urbanas ou industriais - Google Patents

Tanque de aeracao para a purificacao por lamas ativadas de aguas poluidas urbanas ou industriais

Info

Publication number
BR8001642A
BR8001642A BR8001642A BR8001642A BR8001642A BR 8001642 A BR8001642 A BR 8001642A BR 8001642 A BR8001642 A BR 8001642A BR 8001642 A BR8001642 A BR 8001642A BR 8001642 A BR8001642 A BR 8001642A
Authority
BR
Brazil
Prior art keywords
slams
urban
purification
activated
aeration tank
Prior art date
Application number
BR8001642A
Other languages
English (en)
Portuguese (pt)
Inventor
J Bernard
Original Assignee
Degremont
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 Degremont filed Critical Degremont
Publication of BR8001642A publication Critical patent/BR8001642A/pt

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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/301—Aerobic and anaerobic treatment in the same reactor
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • 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)
BR8001642A 1979-03-23 1980-03-19 Tanque de aeracao para a purificacao por lamas ativadas de aguas poluidas urbanas ou industriais BR8001642A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7907354A FR2451894A1 (fr) 1979-03-23 1979-03-23 Bassin d'aeration pour l'epuration par boues activees d'eaux polluees urbaines ou industrielles

Publications (1)

Publication Number Publication Date
BR8001642A true BR8001642A (pt) 1980-11-18

Family

ID=9223481

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8001642A BR8001642A (pt) 1979-03-23 1980-03-19 Tanque de aeracao para a purificacao por lamas ativadas de aguas poluidas urbanas ou industriais

Country Status (3)

Country Link
AR (1) AR221411A1 (OSRAM)
BR (1) BR8001642A (OSRAM)
FR (1) FR2451894A1 (OSRAM)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB176494A (en) * 1920-12-07 1922-03-07 John William Hartley Improvements in purification of sewage
US3703462A (en) * 1971-01-06 1972-11-21 George W Smith Sewage treatment apparatus and method
US3900394A (en) * 1972-06-06 1975-08-19 Activox Inc Process for total sewage treatment
DE2427550A1 (de) * 1974-06-07 1975-12-18 Menzel & Co Verfahren zur begasung von fluessigkeiten, insbesondere zur klaerung von abwaessern, und vorrichtung zur durchfuehrung des verfahrens
GB1497043A (en) * 1975-02-11 1978-01-05 Ames Crosta Babcock Ltd Aeration of liquids

Also Published As

Publication number Publication date
FR2451894A1 (fr) 1980-10-17
AR221411A1 (es) 1981-01-30
FR2451894B1 (OSRAM) 1983-09-16

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19950319