GB1358244A - Process and apparatus for sewage treatment and waste-water re clamation - Google Patents

Process and apparatus for sewage treatment and waste-water re clamation

Info

Publication number
GB1358244A
GB1358244A GB2812572A GB2812572A GB1358244A GB 1358244 A GB1358244 A GB 1358244A GB 2812572 A GB2812572 A GB 2812572A GB 2812572 A GB2812572 A GB 2812572A GB 1358244 A GB1358244 A GB 1358244A
Authority
GB
United Kingdom
Prior art keywords
pond
treated
clamation
waste
see
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
GB2812572A
Original Assignee
Shelef G
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 Shelef G filed Critical Shelef G
Priority to GB2812572A priority Critical patent/GB1358244A/en
Publication of GB1358244A publication Critical patent/GB1358244A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/1236Particular type of activated sludge installations
    • C02F3/1257Oxidation ditches
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/14Activated sludge processes using surface aeration
    • C02F3/18Activated sludge processes using surface aeration the aerator having a horizontal axis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/32Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

Abstract

1358244 Agitating, aerating and circulating liquids G SHELEF 15 June 1972 28125/72 Heading B1C [Also in Division C1] In a process for purifying sewage in the presence of algae in a channelled pond 10, Fig. 2, the pond is formed into channels by partitions 14 and contains baffles 32. The surface aerators 12 comprise beaters 36 (see also Figs. 4 and 5, not shown) and are driven by variable speed motors 40, such that the desired sewage flow rates can be achieved. Only the top portion of the liquid in the pond is discharged during the presence of light by a floating discharge device (see Figs. 6 and 7, not shown). The effluent discharged from the pond may be treated with a flocculant, subjected to a flotation step and treated with activated carbon. The pond may include dividers of asbestos, wood or steel and may be lined with cbncrete, asphalt or polyethylene.
GB2812572A 1972-06-15 1972-06-15 Process and apparatus for sewage treatment and waste-water re clamation Expired GB1358244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2812572A GB1358244A (en) 1972-06-15 1972-06-15 Process and apparatus for sewage treatment and waste-water re clamation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2812572A GB1358244A (en) 1972-06-15 1972-06-15 Process and apparatus for sewage treatment and waste-water re clamation

Publications (1)

Publication Number Publication Date
GB1358244A true GB1358244A (en) 1974-07-03

Family

ID=10270666

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2812572A Expired GB1358244A (en) 1972-06-15 1972-06-15 Process and apparatus for sewage treatment and waste-water re clamation

Country Status (1)

Country Link
GB (1) GB1358244A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405643A1 (en) * 1977-10-11 1979-05-11 Dainippon Ink & Chemicals APPARATUS FOR GROWING ALGAE
EP0526853A1 (en) * 1991-08-02 1993-02-10 Smith & Loveless, Inc. Oxidation ditch velocity control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405643A1 (en) * 1977-10-11 1979-05-11 Dainippon Ink & Chemicals APPARATUS FOR GROWING ALGAE
EP0526853A1 (en) * 1991-08-02 1993-02-10 Smith & Loveless, Inc. Oxidation ditch velocity control system

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees