FR448890A - Device for uniformly distributing the liquids to be purified over the trickling filters - Google Patents

Device for uniformly distributing the liquids to be purified over the trickling filters

Info

Publication number
FR448890A
FR448890A FR448890A FR448890DA FR448890A FR 448890 A FR448890 A FR 448890A FR 448890 A FR448890 A FR 448890A FR 448890D A FR448890D A FR 448890DA FR 448890 A FR448890 A FR 448890A
Authority
FR
France
Prior art keywords
liquids
purified over
uniformly distributing
trickling filters
trickling
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
FR448890A
Other languages
French (fr)
Inventor
Emile Cormerais
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR448890A publication Critical patent/FR448890A/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)
FR448890A 1912-09-30 1912-09-30 Device for uniformly distributing the liquids to be purified over the trickling filters Expired FR448890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR448890T 1912-09-30

Publications (1)

Publication Number Publication Date
FR448890A true FR448890A (en) 1913-02-12

Family

ID=1489463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR448890A Expired FR448890A (en) 1912-09-30 1912-09-30 Device for uniformly distributing the liquids to be purified over the trickling filters

Country Status (1)

Country Link
FR (1) FR448890A (en)

Similar Documents

Publication Publication Date Title
FR448890A (en) Device for uniformly distributing the liquids to be purified over the trickling filters
FR446367A (en) Device for curing herring
FR452398A (en) System for distributing liquids on filter layers
FR457432A (en) Device to make the nuts unbreakable
FR424537A (en) Liquid dispenser on filters
FR443651A (en) Nacelle-seat-cuirass for aviation devices
FR454223A (en) Priming device for carburettors
FR14966E (en) Flow regulator for liquids
FR431979A (en) Device intended to automatically stop the flow of liquids for taps of all kinds
FR452699A (en) Mixing device for carburettors
CH72506A (en) Device applying to rifles to make them automatic
FR448461A (en) Liquid filter
FR443073A (en) Sprayer device for liquids
FR441082A (en) Liquid sprayer
CH60369A (en) Liquid faucet
FR445294A (en) Suspension device for vehicles of all types
FR458252A (en) Improvements made to the establishment of liquid dividing devices for watering cans
FR19990E (en) Device for sharpening and cleaning
FR462848A (en) Device for sharpening and cleaning
FR445877A (en) Device for binding the sheaves
FR439093A (en) Device for holding fabric hives
FR452101A (en) Advanced filter separator or purifier for fluids
FR443689A (en) Cleaning device for combs
FR457689A (en) Device to tie the skeins for feeders
FR451491A (en) Training device for removable wheels