BE767358A - Perfectionnements aux appareils pour le traitement des eaux usees - Google Patents

Perfectionnements aux appareils pour le traitement des eaux usees

Info

Publication number
BE767358A
BE767358A BE767358A BE767358A BE767358A BE 767358 A BE767358 A BE 767358A BE 767358 A BE767358 A BE 767358A BE 767358 A BE767358 A BE 767358A BE 767358 A BE767358 A BE 767358A
Authority
BE
Belgium
Prior art keywords
waste water
water treatment
treatment equipment
equipment
waste
Prior art date
Application number
BE767358A
Other languages
English (en)
French (fr)
Inventor
J-P Le Quinquis
Original Assignee
Soaf
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 Soaf filed Critical Soaf
Publication of BE767358A publication Critical patent/BE767358A/xx

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
    • C02F3/12—Activated sludge processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • 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
    • C02F3/12—Activated sludge processes
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • C02F3/165—Activated sludge processes using surface aeration the aerator having a vertical axis using vertical aeration channels
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
BE767358A 1970-05-20 1971-05-19 Perfectionnements aux appareils pour le traitement des eaux usees BE767358A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7018243A FR2087441A5 (xx) 1970-05-20 1970-05-20

Publications (1)

Publication Number Publication Date
BE767358A true BE767358A (fr) 1971-10-18

Family

ID=9055752

Family Applications (1)

Application Number Title Priority Date Filing Date
BE767358A BE767358A (fr) 1970-05-20 1971-05-19 Perfectionnements aux appareils pour le traitement des eaux usees

Country Status (8)

Country Link
US (1) US3706380A (xx)
BE (1) BE767358A (xx)
CH (1) CH525161A (xx)
DE (1) DE2125025C3 (xx)
ES (1) ES197244Y (xx)
FR (1) FR2087441A5 (xx)
GB (1) GB1354522A (xx)
MY (1) MY7700072A (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA731972B (en) * 1973-03-21 1973-11-28 Gypsum Ind Ltd Method and apparatus for treating sewage
US4142975A (en) * 1977-09-26 1979-03-06 Sanilogical Corporation Apparatus for the treatment of sewage
CH614914A5 (xx) * 1978-02-18 1979-12-28 Adwatre Inc
US4306968A (en) * 1978-10-10 1981-12-22 Mcneil Corporation Sewage treatment system
AT391854B (de) * 1986-07-03 1990-12-10 Voest Alpine Ag Vorrichtung zur aeroben abwasserreinigung
US5718824A (en) * 1996-10-01 1998-02-17 Crane Co. Collector hood for sedimentation tank
US10730774B1 (en) 2013-05-10 2020-08-04 M. Eugene Evans Waste water treatment system and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1458805A (en) * 1920-12-13 1923-06-12 Niels C Christensen Apparatus for the settlement of solid particles suspended in liquids
US2069024A (en) * 1933-01-05 1937-01-26 Forderanlagen Ernst Heckel Mit Process and apparatus for clarifying coal slurry and the like
US2780360A (en) * 1954-12-17 1957-02-05 Dow Chemical Co Removing suspended solids from aqueous liquids

Also Published As

Publication number Publication date
DE2125025A1 (de) 1971-12-02
ES197244Y (es) 1975-09-01
DE2125025B2 (de) 1978-08-10
CH525161A (fr) 1972-07-15
US3706380A (en) 1972-12-19
DE2125025C3 (de) 1979-03-29
MY7700072A (en) 1977-12-31
ES197244U (es) 1975-04-01
FR2087441A5 (xx) 1971-12-31
GB1354522A (en) 1974-06-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: S.A. CIE ETUDES ET RECHERCHES DES SERVICES OPERAT

Effective date: 19840519