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FR354592A - "rotary sprinkler" or apparatus for spraying liquids on filters - Google Patents

"rotary sprinkler" or apparatus for spraying liquids on filters

Info

Publication number
FR354592A
FR354592A FR354592A FR354592DA FR354592A FR 354592 A FR354592 A FR 354592A FR 354592 A FR354592 A FR 354592A FR 354592D A FR354592D A FR 354592DA FR 354592 A FR354592 A FR 354592A
Authority
FR
France
Prior art keywords
filters
rotary sprinkler
spraying liquids
liquids
spraying
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
FR354592A
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.)
EPURATION ET D ASSAINISSEMENT
Original Assignee
EPURATION ET D ASSAINISSEMENT
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 EPURATION ET D ASSAINISSEMENT filed Critical EPURATION ET D ASSAINISSEMENT
Application granted granted Critical
Publication of FR354592A publication Critical patent/FR354592A/en
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
    • C02F3/04—Aerobic processes using trickle filters
    • C02F3/043—Devices for distributing water over trickle filters
    • 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)
FR354592A 1905-05-24 1905-05-24 "rotary sprinkler" or apparatus for spraying liquids on filters Expired FR354592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR354592T 1905-05-24

Publications (1)

Publication Number Publication Date
FR354592A true FR354592A (en) 1905-10-09

Family

ID=1402678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR354592A Expired FR354592A (en) 1905-05-24 1905-05-24 "rotary sprinkler" or apparatus for spraying liquids on filters

Country Status (1)

Country Link
FR (1) FR354592A (en)

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