GB2316071B - Small-scale waste water treatment - Google Patents

Small-scale waste water treatment

Info

Publication number
GB2316071B
GB2316071B GB9616567A GB9616567A GB2316071B GB 2316071 B GB2316071 B GB 2316071B GB 9616567 A GB9616567 A GB 9616567A GB 9616567 A GB9616567 A GB 9616567A GB 2316071 B GB2316071 B GB 2316071B
Authority
GB
United Kingdom
Prior art keywords
small
waste water
water treatment
scale waste
scale
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 - Fee Related
Application number
GB9616567A
Other versions
GB2316071A (en
GB9616567D0 (en
Inventor
Ian Hinckley Rees
Philip Graeme Morgan
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.)
ALBION ECOTEC Ltd
Original Assignee
ALBION ECOTEC 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 ALBION ECOTEC Ltd filed Critical ALBION ECOTEC Ltd
Priority to GB9616567A priority Critical patent/GB2316071B/en
Publication of GB9616567D0 publication Critical patent/GB9616567D0/en
Publication of GB2316071A publication Critical patent/GB2316071A/en
Application granted granted Critical
Publication of GB2316071B publication Critical patent/GB2316071B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • 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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
    • C02F3/1247—Small compact installations for use in homes, apartment blocks, hotels or the like comprising circular tanks with elements, e.g. decanters, aeration basins, in the form of segments, crowns or sectors
    • 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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • 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)
  • Treatment Of Biological Wastes In General (AREA)
  • Biological Treatment Of Waste Water (AREA)
GB9616567A 1996-08-07 1996-08-07 Small-scale waste water treatment Expired - Fee Related GB2316071B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9616567A GB2316071B (en) 1996-08-07 1996-08-07 Small-scale waste water treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9616567A GB2316071B (en) 1996-08-07 1996-08-07 Small-scale waste water treatment

Publications (3)

Publication Number Publication Date
GB9616567D0 GB9616567D0 (en) 1996-09-25
GB2316071A GB2316071A (en) 1998-02-18
GB2316071B true GB2316071B (en) 2000-08-02

Family

ID=10798142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9616567A Expired - Fee Related GB2316071B (en) 1996-08-07 1996-08-07 Small-scale waste water treatment

Country Status (1)

Country Link
GB (1) GB2316071B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2253595A1 (en) * 2009-05-15 2010-11-24 Gerrit Ekkelenkamp Three-stage system for treating sewage

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025309A1 (en) * 1979-08-23 1981-03-18 Ecolotrol Inc. Downflow bioreactor
US4289626A (en) * 1977-09-19 1981-09-15 Sterling Drug, Inc. Wastewater treatment
EP0132609A2 (en) * 1983-07-12 1985-02-13 Air Products And Chemicals, Inc. Biological wastewater treating system
US4843105A (en) * 1985-07-23 1989-06-27 Bayer Aktiengesellschaft Process for the preparation of filler-containing, antionically modified polyurethane (urea) compositions, the polyurethane (urea) compositions so-obtained, and the use thereof
GB2224728A (en) * 1988-10-15 1990-05-16 Andrew John Skilling Sewage treatment plant
WO1997028093A1 (en) * 1996-01-30 1997-08-07 E.V.U. Entwicklung Von Umwelttechnik Gmbh Small-scale biological sewage treatment plant

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289626A (en) * 1977-09-19 1981-09-15 Sterling Drug, Inc. Wastewater treatment
EP0025309A1 (en) * 1979-08-23 1981-03-18 Ecolotrol Inc. Downflow bioreactor
EP0132609A2 (en) * 1983-07-12 1985-02-13 Air Products And Chemicals, Inc. Biological wastewater treating system
US4843105A (en) * 1985-07-23 1989-06-27 Bayer Aktiengesellschaft Process for the preparation of filler-containing, antionically modified polyurethane (urea) compositions, the polyurethane (urea) compositions so-obtained, and the use thereof
GB2224728A (en) * 1988-10-15 1990-05-16 Andrew John Skilling Sewage treatment plant
WO1997028093A1 (en) * 1996-01-30 1997-08-07 E.V.U. Entwicklung Von Umwelttechnik Gmbh Small-scale biological sewage treatment plant

Also Published As

Publication number Publication date
GB2316071A (en) 1998-02-18
GB9616567D0 (en) 1996-09-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030807