FR2109230A5 - - Google Patents

Info

Publication number
FR2109230A5
FR2109230A5 FR7036314A FR7036314A FR2109230A5 FR 2109230 A5 FR2109230 A5 FR 2109230A5 FR 7036314 A FR7036314 A FR 7036314A FR 7036314 A FR7036314 A FR 7036314A FR 2109230 A5 FR2109230 A5 FR 2109230A5
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
FR7036314A
Other languages
French (fr)
Inventor
Sarl Tebea
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.)
CEPRA
Original Assignee
CEPRA
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 CEPRA filed Critical CEPRA
Priority to FR7036314A priority Critical patent/FR2109230A5/fr
Application granted granted Critical
Publication of FR2109230A5 publication Critical patent/FR2109230A5/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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/24—Activated sludge processes using free-fall aeration or spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234—Surface aerating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234—Surface aerating
    • B01F23/2341—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere
    • B01F23/23411—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere by cascading the liquid
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR7036314A 1970-10-01 1970-10-01 Expired FR2109230A5 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7036314A FR2109230A5 (es) 1970-10-01 1970-10-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7036314A FR2109230A5 (es) 1970-10-01 1970-10-01

Publications (1)

Publication Number Publication Date
FR2109230A5 true FR2109230A5 (es) 1972-05-26

Family

ID=9062443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7036314A Expired FR2109230A5 (es) 1970-10-01 1970-10-01

Country Status (1)

Country Link
FR (1) FR2109230A5 (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496729A1 (fr) * 1980-12-23 1982-06-25 Iskra Anton Deversoir de barrage
DE3047302A1 (de) * 1980-12-16 1982-07-15 Charčenko, Michail Sergeevič, Žukovskij, Moskovskaja oblast' "ablauf eines dammes"
FR2499962A1 (fr) * 1981-02-18 1982-08-20 Vasiliev Jury Deversoir de barrage
FR2600325A1 (fr) * 1986-06-19 1987-12-24 En Sa Cie Procede et dispositif pour ameliorer la reoxygenation de l'eau au droit des barrages

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047302A1 (de) * 1980-12-16 1982-07-15 Charčenko, Michail Sergeevič, Žukovskij, Moskovskaja oblast' "ablauf eines dammes"
FR2496729A1 (fr) * 1980-12-23 1982-06-25 Iskra Anton Deversoir de barrage
FR2499962A1 (fr) * 1981-02-18 1982-08-20 Vasiliev Jury Deversoir de barrage
FR2600325A1 (fr) * 1986-06-19 1987-12-24 En Sa Cie Procede et dispositif pour ameliorer la reoxygenation de l'eau au droit des barrages

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Legal Events

Date Code Title Description
ST Notification of lapse