GB0215501D0 - Floating media filter - Google Patents

Floating media filter

Info

Publication number
GB0215501D0
GB0215501D0 GB0215501A GB0215501A GB0215501D0 GB 0215501 D0 GB0215501 D0 GB 0215501D0 GB 0215501 A GB0215501 A GB 0215501A GB 0215501 A GB0215501 A GB 0215501A GB 0215501 D0 GB0215501 D0 GB 0215501D0
Authority
GB
United Kingdom
Prior art keywords
media filter
floating media
floating
filter
media
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.)
Ceased
Application number
GB0215501A
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.)
WS Atkins Consultants Ltd
Original Assignee
WS Atkins Consultants Ltd
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 WS Atkins Consultants Ltd filed Critical WS Atkins Consultants Ltd
Priority to GB0215501A priority Critical patent/GB0215501D0/en
Publication of GB0215501D0 publication Critical patent/GB0215501D0/en
Priority to PCT/GB2003/002883 priority patent/WO2004005198A1/en
Priority to AU2003251161A priority patent/AU2003251161A1/en
Ceased 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
    • C02F3/06—Aerobic processes using submerged filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/16—Upward filtration
    • B01D24/165—Upward filtration the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4684—Regenerating the filtering material in the filter by moving the filtering element using spray devices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • 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)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
GB0215501A 2002-07-04 2002-07-04 Floating media filter Ceased GB0215501D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0215501A GB0215501D0 (en) 2002-07-04 2002-07-04 Floating media filter
PCT/GB2003/002883 WO2004005198A1 (en) 2002-07-04 2003-07-04 Floating media filter
AU2003251161A AU2003251161A1 (en) 2002-07-04 2003-07-04 Floating media filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0215501A GB0215501D0 (en) 2002-07-04 2002-07-04 Floating media filter

Publications (1)

Publication Number Publication Date
GB0215501D0 true GB0215501D0 (en) 2002-08-14

Family

ID=9939844

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0215501A Ceased GB0215501D0 (en) 2002-07-04 2002-07-04 Floating media filter

Country Status (3)

Country Link
AU (1) AU2003251161A1 (en)
GB (1) GB0215501D0 (en)
WO (1) WO2004005198A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111825282A (en) * 2020-08-07 2020-10-27 马鞍山奥柯环保科技发展有限公司 Automatic aeration biological filter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1333585A (en) * 1969-09-12 1973-10-10 Tymoszczuk J Biological aerated filters
CA1033669A (en) * 1972-06-28 1978-06-27 Allen Clamen Control of aerobic biological growth in activated carbon waste water treatment
GB1406255A (en) * 1972-08-10 1975-09-17 Tymoszczuk J Process and apparatus for treating wastes by
GB1579623A (en) * 1976-06-08 1980-11-19 Clough G F G Filtration medium for the biological treatment of waste water
GB2091303B (en) * 1980-12-27 1985-04-17 Unitika Ltd Producing fibre clamps for filtering
JPH0824895A (en) * 1994-07-11 1996-01-30 Best Kogyo Kk Biological filtration device and cleaning of floating filter medium for biological filtration
US5989427A (en) * 1997-07-17 1999-11-23 Tetra Technologies, Inc. Method of degassing biological filters

Also Published As

Publication number Publication date
AU2003251161A1 (en) 2004-01-23
WO2004005198A1 (en) 2004-01-15

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)