GB2306954B - Treatment of contaminated water - Google Patents

Treatment of contaminated water

Info

Publication number
GB2306954B
GB2306954B GB9623388A GB9623388A GB2306954B GB 2306954 B GB2306954 B GB 2306954B GB 9623388 A GB9623388 A GB 9623388A GB 9623388 A GB9623388 A GB 9623388A GB 2306954 B GB2306954 B GB 2306954B
Authority
GB
United Kingdom
Prior art keywords
treatment
contaminated water
contaminated
water
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 - Lifetime
Application number
GB9623388A
Other versions
GB9623388D0 (en
GB2306954A (en
Inventor
David William Blowes
Carol Jane Ptacek
Michael John Baker
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.)
University of Waterloo
Original Assignee
University of Waterloo
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 GB9523113A external-priority patent/GB9523113D0/en
Application filed by University of Waterloo filed Critical University of Waterloo
Priority to GB9623388A priority Critical patent/GB2306954B/en
Publication of GB9623388D0 publication Critical patent/GB9623388D0/en
Publication of GB2306954A publication Critical patent/GB2306954A/en
Application granted granted Critical
Publication of GB2306954B publication Critical patent/GB2306954B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2866—Particular arrangements for anaerobic reactors
    • C02F3/2873—Particular arrangements for anaerobic reactors with internal draft tube circulation
    • 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
    • C02F3/04—Aerobic processes using trickle filters
    • C02F3/046—Soil filtration
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
    • 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)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Treatment By Sorption (AREA)
GB9623388A 1995-11-10 1996-11-11 Treatment of contaminated water Expired - Lifetime GB2306954B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9623388A GB2306954B (en) 1995-11-10 1996-11-11 Treatment of contaminated water

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9523113A GB9523113D0 (en) 1995-11-10 1995-11-10 Treatment of phosphorus in waste water
GB9623388A GB2306954B (en) 1995-11-10 1996-11-11 Treatment of contaminated water

Publications (3)

Publication Number Publication Date
GB9623388D0 GB9623388D0 (en) 1997-01-08
GB2306954A GB2306954A (en) 1997-05-14
GB2306954B true GB2306954B (en) 1999-12-01

Family

ID=26308096

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9623388A Expired - Lifetime GB2306954B (en) 1995-11-10 1996-11-11 Treatment of contaminated water

Country Status (1)

Country Link
GB (1) GB2306954B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6506298B2 (en) 2000-04-10 2003-01-14 Berger Group Ltd. Biofiltering system for treating wastewater effluent
CA2314689C (en) * 2000-04-10 2003-09-09 Le Groupe Berger Ltee/Berger Group Ltd. Biofiltering system for treating wastewater effluent

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184947A (en) * 1977-08-01 1980-01-22 Demisch Ronald R Treatment of sewage effluent
US4414115A (en) * 1981-12-21 1983-11-08 Aluminum Company Of America Removal of copper and zinc species from Bayer process liquor by filtration
EP0619273A1 (en) * 1992-10-28 1994-10-12 Hazama Corporation Dephosphorization material and dephosphorization method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184947A (en) * 1977-08-01 1980-01-22 Demisch Ronald R Treatment of sewage effluent
US4414115A (en) * 1981-12-21 1983-11-08 Aluminum Company Of America Removal of copper and zinc species from Bayer process liquor by filtration
EP0619273A1 (en) * 1992-10-28 1994-10-12 Hazama Corporation Dephosphorization material and dephosphorization method

Also Published As

Publication number Publication date
GB9623388D0 (en) 1997-01-08
GB2306954A (en) 1997-05-14

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20161110