CA940242A - Water treatment installation - Google Patents

Water treatment installation

Info

Publication number
CA940242A
CA940242A CA115,261A CA115261A CA940242A CA 940242 A CA940242 A CA 940242A CA 115261 A CA115261 A CA 115261A CA 940242 A CA940242 A CA 940242A
Authority
CA
Canada
Prior art keywords
water treatment
treatment installation
installation
water
treatment
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
CA115,261A
Other languages
English (en)
Inventor
Sherwood G. Haw
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.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and Rubber Co
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 Firestone Tire and Rubber Co filed Critical Firestone Tire and Rubber Co
Application granted granted Critical
Publication of CA940242A publication Critical patent/CA940242A/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
    • C02F3/12—Activated sludge processes
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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
    • C02F3/145—Protection against aerosols
    • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Laminated Bodies (AREA)
CA115,261A 1970-06-15 1971-06-09 Water treatment installation Expired CA940242A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4605570A 1970-06-15 1970-06-15
US11871471A 1971-02-25 1971-02-25

Publications (1)

Publication Number Publication Date
CA940242A true CA940242A (en) 1974-01-15

Family

ID=26723515

Family Applications (1)

Application Number Title Priority Date Filing Date
CA115,261A Expired CA940242A (en) 1970-06-15 1971-06-09 Water treatment installation

Country Status (4)

Country Link
CA (1) CA940242A (enrdf_load_stackoverflow)
DE (1) DE2126821A1 (enrdf_load_stackoverflow)
FR (1) FR2097874A5 (enrdf_load_stackoverflow)
GB (1) GB1290308A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1512225A (en) * 1975-10-31 1978-05-24 Air Prod & Chem Apparatus for dissolving gas in liquid
FR2633608B1 (fr) * 1988-06-30 1991-09-20 Degremont Appareil perfectionne pour l'epaississement, par flottation, de boues produites lors du traitement d'eaux
DE4120890A1 (de) * 1991-06-25 1993-01-07 Sanwa Seidlitz Gmbh Vorrichtung zur anreicherung von gewaessern mit sauerstoff, die der aufzucht und dem transport von fischen dienen
IT1304565B1 (it) * 1998-07-08 2001-03-19 Silvano Becchi Apparecchiatura perfezionata per la ossigenazione di acque nei bacini.

Also Published As

Publication number Publication date
DE2126821A1 (enrdf_load_stackoverflow) 1971-12-30
GB1290308A (enrdf_load_stackoverflow) 1972-09-27
FR2097874A5 (enrdf_load_stackoverflow) 1972-03-03

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