FR795834A - Purification process for black water and wastewater - Google Patents

Purification process for black water and wastewater

Info

Publication number
FR795834A
FR795834A FR795834DA FR795834A FR 795834 A FR795834 A FR 795834A FR 795834D A FR795834D A FR 795834DA FR 795834 A FR795834 A FR 795834A
Authority
FR
France
Prior art keywords
wastewater
purification process
black water
black
water
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.)
AUXILIAIRE DES DISTRIB S D EAU
Original Assignee
AUXILIAIRE DES DISTRIB S D EAU
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 AUXILIAIRE DES DISTRIB S D EAU filed Critical AUXILIAIRE DES DISTRIB S D EAU
Application granted granted Critical
Publication of FR795834A publication Critical patent/FR795834A/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)
FR795834D 1934-12-28 1934-12-28 Purification process for black water and wastewater Expired FR795834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR795834T 1934-12-28

Publications (1)

Publication Number Publication Date
FR795834A true FR795834A (en) 1936-03-23

Family

ID=9234842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795834D Expired FR795834A (en) 1934-12-28 1934-12-28 Purification process for black water and wastewater

Country Status (1)

Country Link
FR (1) FR795834A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073266A1 (en) * 1981-09-01 1983-03-09 Rudolf Messner Apparatus for biological waste water treatment and process of operating it
EP0608088A1 (en) * 1993-01-18 1994-07-27 WRC p.l.c. Treatment of water, sewage and like waste liquids

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073266A1 (en) * 1981-09-01 1983-03-09 Rudolf Messner Apparatus for biological waste water treatment and process of operating it
US5494581A (en) * 1993-01-13 1996-02-27 Wrc P.L.C. Treatment of water, sewage and like waste liquids
EP0608088A1 (en) * 1993-01-18 1994-07-27 WRC p.l.c. Treatment of water, sewage and like waste liquids

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