CA1082821A - Appareil de traitement biologique des eaux usees - Google Patents

Appareil de traitement biologique des eaux usees

Info

Publication number
CA1082821A
CA1082821A CA267,173A CA267173A CA1082821A CA 1082821 A CA1082821 A CA 1082821A CA 267173 A CA267173 A CA 267173A CA 1082821 A CA1082821 A CA 1082821A
Authority
CA
Canada
Prior art keywords
tank
trough
compartment
sewage
support members
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
CA267,173A
Other languages
English (en)
Inventor
Arthur M. Croston
Thomas G. Smith
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.)
SMITH THOMAS G A PARTNERSHIP
Original Assignee
SMITH THOMAS G A PARTNERSHIP
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 SMITH THOMAS G A PARTNERSHIP filed Critical SMITH THOMAS G A PARTNERSHIP
Priority to CA267,173A priority Critical patent/CA1082821A/fr
Application granted granted Critical
Publication of CA1082821A publication Critical patent/CA1082821A/fr
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
    • C02F3/082—Rotating biological contactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234—Surface aerating
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • 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
    • C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
    • 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)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biological Treatment Of Waste Water (AREA)
CA267,173A 1976-12-06 1976-12-06 Appareil de traitement biologique des eaux usees Expired CA1082821A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA267,173A CA1082821A (fr) 1976-12-06 1976-12-06 Appareil de traitement biologique des eaux usees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA267,173A CA1082821A (fr) 1976-12-06 1976-12-06 Appareil de traitement biologique des eaux usees

Publications (1)

Publication Number Publication Date
CA1082821A true CA1082821A (fr) 1980-07-29

Family

ID=4107430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA267,173A Expired CA1082821A (fr) 1976-12-06 1976-12-06 Appareil de traitement biologique des eaux usees

Country Status (1)

Country Link
CA (1) CA1082821A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000157A1 (fr) * 1982-06-29 1984-01-19 Kaowe Kaowert Ameliorations a un procede de purification microbiologique et dispositif et materiaux relatifs
WO1991012208A1 (fr) * 1990-02-07 1991-08-22 Sunds Defibrator Industries Aktiebolag Traitement d'eaux usees sous forme de condensat
EP0387241A3 (fr) * 1989-03-08 1992-05-20 Franz Dipl.-Ing.Dr.Techn. Kühtreiber Procédé et dispositif pour l'introduction de gaz dans des liquides
CN106007260A (zh) * 2016-07-29 2016-10-12 江苏华亿天地环境科技有限公司 防堵塞、防短流有复氧功能的微污染水土地处理系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000157A1 (fr) * 1982-06-29 1984-01-19 Kaowe Kaowert Ameliorations a un procede de purification microbiologique et dispositif et materiaux relatifs
EP0387241A3 (fr) * 1989-03-08 1992-05-20 Franz Dipl.-Ing.Dr.Techn. Kühtreiber Procédé et dispositif pour l'introduction de gaz dans des liquides
WO1991012208A1 (fr) * 1990-02-07 1991-08-22 Sunds Defibrator Industries Aktiebolag Traitement d'eaux usees sous forme de condensat
CN106007260A (zh) * 2016-07-29 2016-10-12 江苏华亿天地环境科技有限公司 防堵塞、防短流有复氧功能的微污染水土地处理系统

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Legal Events

Date Code Title Description
MKEX Expiry