FR471879A - Water purification system - Google Patents

Water purification system

Info

Publication number
FR471879A
FR471879A FR471879DA FR471879A FR 471879 A FR471879 A FR 471879A FR 471879D A FR471879D A FR 471879DA FR 471879 A FR471879 A FR 471879A
Authority
FR
France
Prior art keywords
water purification
purification system
water
purification
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
Pierre-Albert Gandillon
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 FR471879A publication Critical patent/FR471879A/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
    • C02F3/06—Aerobic processes using submerged 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)
FR471879D 1914-05-06 1914-05-06 Water purification system Expired FR471879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR471879T 1914-05-06

Publications (1)

Publication Number Publication Date
FR471879A true FR471879A (en) 1914-11-13

Family

ID=1510096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR471879D Expired FR471879A (en) 1914-05-06 1914-05-06 Water purification system

Country Status (1)

Country Link
FR (1) FR471879A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0203549A2 (en) * 1985-05-23 1986-12-03 Nishihara Environmental Sanitation Research Corp. Ltd. Waste water treatment process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0203549A2 (en) * 1985-05-23 1986-12-03 Nishihara Environmental Sanitation Research Corp. Ltd. Waste water treatment process
EP0203549A3 (en) * 1985-05-23 1987-10-21 Nishihara Environmental Sanitation Research Corp. Ltd. Waste water treatment process

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