[go: up one dir, main page]

FR763234A - Sewage treatment apparatus - Google Patents

Sewage treatment apparatus

Info

Publication number
FR763234A
FR763234A FR763234DA FR763234A FR 763234 A FR763234 A FR 763234A FR 763234D A FR763234D A FR 763234DA FR 763234 A FR763234 A FR 763234A
Authority
FR
France
Prior art keywords
treatment apparatus
sewage treatment
sewage
treatment
Prior art date
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
Other languages
French (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.)
POUR L ASSAINISSEMENT ET L EPU
Original Assignee
POUR L ASSAINISSEMENT ET L EPU
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 POUR L ASSAINISSEMENT ET L EPU filed Critical POUR L ASSAINISSEMENT ET L EPU
Application granted granted Critical
Publication of FR763234A publication Critical patent/FR763234A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/20Activated sludge processes using diffusers
    • C02F3/205Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • C02F3/206Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors with helical screw impellers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological 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)
FR763234D 1933-10-31 1933-10-31 Sewage treatment apparatus Expired FR763234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR763234T 1933-10-31

Publications (1)

Publication Number Publication Date
FR763234A true FR763234A (en) 1934-04-26

Family

ID=9179260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR763234D Expired FR763234A (en) 1933-10-31 1933-10-31 Sewage treatment apparatus

Country Status (1)

Country Link
FR (1) FR763234A (en)

Similar Documents

Publication Publication Date Title
FR784706A (en) Apparatus for biological water purification
FR763540A (en) Evaporation apparatus
FR783400A (en) Apparatus for the treatment of household waste
FR772684A (en) Device for sewage treatment
FR763234A (en) Sewage treatment apparatus
FR752828A (en) Improvements to "starters" for breathing apparatus or the like
FR788369A (en) Device for sewage treatment
FR759892A (en) Sewage treatment equipment
FR775152A (en) Sewage treatment
FR762992A (en) Apparatus for producing radioactive water
FR749585A (en) Rescue apparatus for castaways
FR750949A (en) Device for the treatment of corns on the feet
FR772367A (en) Method and apparatus for water purification
FR763407A (en) Advanced device for the anesthesia of living beings
FR824747A (en) Apparatus for the treatment of materials capable of flowing freely
FR759712A (en) Apparatus for teaching cosmography
FR764359A (en) Apparatus for performing acupunctures
FR769243A (en) Apparatus for the production and use of ozone
FR789765A (en) Biological wastewater treatment device
FR792330A (en) Water sterilization apparatus
FR804729A (en) Water sterilization apparatus
FR755762A (en) Parquet maintenance device
FR766625A (en) Illuminated device for autosuggestive treatment
FR713264A (en) Sewage sludge treatment improvements
FR774168A (en) Improvement in electrolysis devices for the treatment of wounds