GB970470A - Method of and apparatus for the biological purification of sewage - Google Patents

Method of and apparatus for the biological purification of sewage

Info

Publication number
GB970470A
GB970470A GB114561A GB114561A GB970470A GB 970470 A GB970470 A GB 970470A GB 114561 A GB114561 A GB 114561A GB 114561 A GB114561 A GB 114561A GB 970470 A GB970470 A GB 970470A
Authority
GB
United Kingdom
Prior art keywords
sewage
blades
duct
biological purification
flow
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
GB114561A
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.)
ANDRE RENE LAMBERT OSCAR EMILE GHISLAIN RENSONNET
Original Assignee
ANDRE RENE LAMBERT OSCAR EMILE GHISLAIN RENSONNET
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 ANDRE RENE LAMBERT OSCAR EMILE GHISLAIN RENSONNET filed Critical ANDRE RENE LAMBERT OSCAR EMILE GHISLAIN RENSONNET
Publication of GB970470A publication Critical patent/GB970470A/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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • 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)
  • Biological Treatment Of Waste Water (AREA)

Abstract

Sewage is supplied by a duct to a tank and has a rotary motion imparted to it by blades or other means. The blades may act as an aerating device or air or other chemical agents may be added in any suitable way. Deflectors direct the flow of sewage so that with suitable control of entry flow and the rotary blades the build-up of a suitable active sludge floc may be achieved at the centre. Sludge can be recycled by a pump in the duct.
GB114561A 1960-01-11 1961-01-11 Method of and apparatus for the biological purification of sewage Expired GB970470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE465324 1960-01-11

Publications (1)

Publication Number Publication Date
GB970470A true GB970470A (en) 1964-09-23

Family

ID=3844432

Family Applications (1)

Application Number Title Priority Date Filing Date
GB114561A Expired GB970470A (en) 1960-01-11 1961-01-11 Method of and apparatus for the biological purification of sewage

Country Status (1)

Country Link
GB (1) GB970470A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448861A (en) * 1965-12-22 1969-06-10 Lakeside Eng Corp Aerotor plants for treatment of sewage and industrial wastes
US3534857A (en) * 1968-09-09 1970-10-20 Lakeside Equip Corp Expandable aerotor plants for treatment of sewage and industrial wastes
US3809242A (en) * 1971-08-20 1974-05-07 J Bosje Purifying plant for sewage
US3951758A (en) * 1974-07-17 1976-04-20 Menzel & Company Method of operating a purifying plant and tank for practicing said method
EP0055292B1 (en) * 1980-07-03 1986-03-05 Novex Foreign Trade Co. Ltd. For Development And Commercialization Of Inventions Apparatus for treating liquids
EP0526853A1 (en) * 1991-08-02 1993-02-10 Smith & Loveless, Inc. Oxidation ditch velocity control system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448861A (en) * 1965-12-22 1969-06-10 Lakeside Eng Corp Aerotor plants for treatment of sewage and industrial wastes
US3534857A (en) * 1968-09-09 1970-10-20 Lakeside Equip Corp Expandable aerotor plants for treatment of sewage and industrial wastes
US3809242A (en) * 1971-08-20 1974-05-07 J Bosje Purifying plant for sewage
US3951758A (en) * 1974-07-17 1976-04-20 Menzel & Company Method of operating a purifying plant and tank for practicing said method
EP0055292B1 (en) * 1980-07-03 1986-03-05 Novex Foreign Trade Co. Ltd. For Development And Commercialization Of Inventions Apparatus for treating liquids
EP0526853A1 (en) * 1991-08-02 1993-02-10 Smith & Loveless, Inc. Oxidation ditch velocity control system

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