FR2235088B1 - - Google Patents

Info

Publication number
FR2235088B1
FR2235088B1 FR7323743A FR7323743A FR2235088B1 FR 2235088 B1 FR2235088 B1 FR 2235088B1 FR 7323743 A FR7323743 A FR 7323743A FR 7323743 A FR7323743 A FR 7323743A FR 2235088 B1 FR2235088 B1 FR 2235088B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7323743A
Other versions
FR2235088A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of FR2235088A1 publication Critical patent/FR2235088A1/fr
Application granted granted Critical
Publication of FR2235088B1 publication Critical patent/FR2235088B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00—Aeration of stretches of water
    • 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
    • C02F3/207—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors with axial thrust propellers
    • 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
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
FR7323743A 1972-07-03 1973-06-28 Expired FR2235088B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2232514A DE2232514A1 (de) 1972-07-03 1972-07-03 Einrichtung zur belueftung von gewaessern

Publications (2)

Publication Number Publication Date
FR2235088A1 FR2235088A1 (fr) 1975-01-24
FR2235088B1 true FR2235088B1 (fr) 1977-05-13

Family

ID=5849509

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323743A Expired FR2235088B1 (fr) 1972-07-03 1973-06-28

Country Status (6)

Country Link
AT (1) AT320546B (fr)
CH (1) CH568244A5 (fr)
DE (1) DE2232514A1 (fr)
FR (1) FR2235088B1 (fr)
GB (1) GB1428529A (fr)
IT (1) IT990748B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2530050A1 (de) * 1975-07-04 1977-01-27 Linde Ag Vorrichtung zur begasung von fluessigkeiten
US4268398A (en) 1978-07-03 1981-05-19 Shuck William D Sludge agitating method
DE3014169A1 (de) * 1980-04-14 1981-10-15 Nordenskjöld, Reinhart von, Dr.-Ing., 8011 Solalinden Schwimmfaehiger kompressor
CH655673B (fr) * 1982-03-30 1986-05-15
CL2010000300A1 (es) * 2010-03-30 2010-07-09 Oxzo S A Sisitema portatil para generar oxigeno para jaulas de peces en el mar que comprende un ponton, un sistema generador de oxigeno con 93-95% de pureza con generadores de aire y oxigeno a presion, medios de comprension y acumulacion de oxigeno a alta presion y un sistema de generacion y distruibucion de electricidad para generar oxigeno.
CN102942259A (zh) * 2012-11-30 2013-02-27 四川谦泰仁投资管理有限公司 一种用于水环境修复的涵道式高压高浓度气液溶解装置

Also Published As

Publication number Publication date
DE2232514A1 (de) 1974-01-24
CH568244A5 (fr) 1975-10-31
FR2235088A1 (fr) 1975-01-24
AT320546B (de) 1975-02-10
IT990748B (it) 1975-07-10
GB1428529A (en) 1976-03-17

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Legal Events

Date Code Title Description
ST Notification of lapse