FR806637A - Filtration process and filter for the purification of waste water - Google Patents

Filtration process and filter for the purification of waste water

Info

Publication number
FR806637A
FR806637A FR806637DA FR806637A FR 806637 A FR806637 A FR 806637A FR 806637D A FR806637D A FR 806637DA FR 806637 A FR806637 A FR 806637A
Authority
FR
France
Prior art keywords
purification
filter
waste water
filtration process
filtration
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)
Inventor
Paul Zigerli
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 filed Critical
Application granted granted Critical
Publication of FR806637A publication Critical patent/FR806637A/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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • C02F3/087—Floating beds with contact bodies having a lower density than water
    • 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)
FR806637D 1935-06-20 1936-05-20 Filtration process and filter for the purification of waste water Expired FR806637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH806637X 1935-06-20

Publications (1)

Publication Number Publication Date
FR806637A true FR806637A (en) 1936-12-21

Family

ID=4538128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR806637D Expired FR806637A (en) 1935-06-20 1936-05-20 Filtration process and filter for the purification of waste water

Country Status (1)

Country Link
FR (1) FR806637A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598404A1 (en) * 1985-10-08 1987-11-13 Augarde Jacques Water treatment process employing recyclable asbestos fibres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598404A1 (en) * 1985-10-08 1987-11-13 Augarde Jacques Water treatment process employing recyclable asbestos fibres

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