AU7390094A - Biological aerated filter - Google Patents

Biological aerated filter

Info

Publication number
AU7390094A
AU7390094A AU73900/94A AU7390094A AU7390094A AU 7390094 A AU7390094 A AU 7390094A AU 73900/94 A AU73900/94 A AU 73900/94A AU 7390094 A AU7390094 A AU 7390094A AU 7390094 A AU7390094 A AU 7390094A
Authority
AU
Australia
Prior art keywords
aerated filter
biological aerated
biological
filter
aerated
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.)
Abandoned
Application number
AU73900/94A
Inventor
David Peter Froud
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB939317701A external-priority patent/GB9317701D0/en
Priority claimed from GB939317968A external-priority patent/GB9317968D0/en
Application filed by Individual filed Critical Individual
Publication of AU7390094A publication Critical patent/AU7390094A/en
Abandoned 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
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • B01F23/231244—Dissolving, hollow fiber membranes
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231265—Diffusers characterised by the shape of the diffuser element being tubes, tubular elements, cylindrical elements or set of tubes
    • 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
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Biological Treatment Of Waste Water (AREA)
AU73900/94A 1993-08-25 1994-08-18 Biological aerated filter Abandoned AU7390094A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9317701 1993-08-25
GB939317701A GB9317701D0 (en) 1993-08-25 1993-08-25 Biological aerated filter
GB9317968 1993-08-28
GB939317968A GB9317968D0 (en) 1993-08-28 1993-08-28 Biological aerated filter
PCT/GB1994/001807 WO1995006010A1 (en) 1993-08-25 1994-08-18 Biological aerated filter

Publications (1)

Publication Number Publication Date
AU7390094A true AU7390094A (en) 1995-03-21

Family

ID=26303425

Family Applications (1)

Application Number Title Priority Date Filing Date
AU73900/94A Abandoned AU7390094A (en) 1993-08-25 1994-08-18 Biological aerated filter

Country Status (3)

Country Link
AU (1) AU7390094A (en)
GB (1) GB2294458B (en)
WO (1) WO1995006010A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2204422A1 (en) * 1997-05-02 1998-11-02 Alexandra Kantardjieff Method of treating the liquid fraction of pig manure by an aerobic biofilter and sequestration of the solid fraction by zeolite
DE19860942C1 (en) * 1998-12-29 2000-05-04 Wolfgang Luehr Waste water aerobic micro-biological treatment assembly minimizes the quantity of sludge for final disposal without sacrifice of water quality
DE60126601T2 (en) 2000-04-18 2007-11-22 Mitsubishi Rayon Co., Ltd. METHOD AND DEVICE FOR PREPARING CARBONATED WATER
WO2007004987A1 (en) * 2005-07-06 2007-01-11 Glowtec Bio Pte Ltd Water treatment process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2739690A1 (en) * 1977-09-02 1979-03-08 Willy F Palmer METHOD AND DEVICE FOR CLEANING WASTE WATER
GB9009205D0 (en) * 1990-04-24 1990-06-20 Mcdonald Alistair J Process and apparatus for biological treatment of effluent
JPH0568991A (en) * 1991-09-10 1993-03-23 Chiyoda Corp Bacteria carrier packed net bag

Also Published As

Publication number Publication date
GB9600512D0 (en) 1996-03-13
WO1995006010A1 (en) 1995-03-02
GB2294458A (en) 1996-05-01
GB2294458B (en) 1997-08-27

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