ATE250013T1 - Abwasserbehandlung - Google Patents

Abwasserbehandlung

Info

Publication number
ATE250013T1
ATE250013T1 AT97924116T AT97924116T ATE250013T1 AT E250013 T1 ATE250013 T1 AT E250013T1 AT 97924116 T AT97924116 T AT 97924116T AT 97924116 T AT97924116 T AT 97924116T AT E250013 T1 ATE250013 T1 AT E250013T1
Authority
AT
Austria
Prior art keywords
wastewater treatment
zone
aeration
reactor zone
upstream
Prior art date
Application number
AT97924116T
Other languages
English (en)
Inventor
Ian David Evans
Patrick Graham Green
Narinderjit Singh Sunner
Original Assignee
Aw Creative Technologies 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 Aw Creative Technologies Ltd filed Critical Aw Creative Technologies Ltd
Application granted granted Critical
Publication of ATE250013T1 publication Critical patent/ATE250013T1/de

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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • C02F3/087—Floating beds with contact bodies having a lower density than water
    • 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
    • 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)
  • Removal Of Specific Substances (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
AT97924116T 1996-05-28 1997-05-28 Abwasserbehandlung ATE250013T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9611069A GB9611069D0 (en) 1996-05-28 1996-05-28 Wastewater treatment
PCT/GB1997/001448 WO1997045374A1 (en) 1996-05-28 1997-05-28 Wastewater treatment

Publications (1)

Publication Number Publication Date
ATE250013T1 true ATE250013T1 (de) 2003-10-15

Family

ID=10794382

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97924116T ATE250013T1 (de) 1996-05-28 1997-05-28 Abwasserbehandlung

Country Status (10)

Country Link
EP (1) EP0906247B1 (de)
AT (1) ATE250013T1 (de)
AU (1) AU721996B2 (de)
CA (1) CA2257165A1 (de)
DE (1) DE69724956D1 (de)
ES (1) ES2206712T3 (de)
GB (1) GB9611069D0 (de)
NZ (1) NZ333040A (de)
PT (1) PT906247E (de)
WO (1) WO1997045374A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2325926A (en) * 1997-06-04 1998-12-09 Aw Creative Technologies Ltd Sewage treatment system having moving and fixed beds

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253947A (en) * 1979-02-12 1981-03-03 Kansas State University Research Foundation Method for wastewater treatment in fluidized bed biological reactors
CA1143684A (en) * 1979-08-23 1983-03-29 Ecolotrol, Inc. Downflow bioreactor
FR2632947B1 (fr) * 1988-06-16 1991-10-18 Omnium Traitement Valorisa Procede et dispositif d'epuration d'eaux residuaires sur filtre biologique a particules moins denses que l'eau
JP2843160B2 (ja) * 1991-03-22 1999-01-06 株式会社東芝 廃水の３次処理装置
JPH04326989A (ja) * 1991-04-26 1992-11-16 Toshiba Corp 廃水処理方法
JPH05138185A (ja) * 1991-11-12 1993-06-01 Ebara Infilco Co Ltd 有機性汚水の処理方法及び装置
JPH05154491A (ja) * 1991-12-04 1993-06-22 Nippon Steel Corp 高濃度窒素含有廃水の処理方法

Also Published As

Publication number Publication date
EP0906247A1 (de) 1999-04-07
ES2206712T3 (es) 2004-05-16
WO1997045374A1 (en) 1997-12-04
EP0906247B1 (de) 2003-09-17
CA2257165A1 (en) 1997-12-04
PT906247E (pt) 2004-02-27
AU2968797A (en) 1998-01-05
NZ333040A (en) 2000-08-25
DE69724956D1 (de) 2003-10-23
GB9611069D0 (en) 1996-07-31
AU721996B2 (en) 2000-07-20

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties