EP1627970A3 - Combined sewer overflow - Google Patents

Combined sewer overflow Download PDF

Info

Publication number
EP1627970A3
EP1627970A3 EP05254718A EP05254718A EP1627970A3 EP 1627970 A3 EP1627970 A3 EP 1627970A3 EP 05254718 A EP05254718 A EP 05254718A EP 05254718 A EP05254718 A EP 05254718A EP 1627970 A3 EP1627970 A3 EP 1627970A3
Authority
EP
European Patent Office
Prior art keywords
chamber
overflow
combined sewer
weir
barrier
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.)
Withdrawn
Application number
EP05254718A
Other languages
German (de)
French (fr)
Other versions
EP1627970A2 (en
Inventor
Simon c/o Asset International Ltd. Wright
Alun c/o Asset International Ltd. Holvey
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.)
Asset International Ltd
Original Assignee
Asset International 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 Asset International Ltd filed Critical Asset International Ltd
Publication of EP1627970A2 publication Critical patent/EP1627970A2/en
Publication of EP1627970A3 publication Critical patent/EP1627970A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/12—Emergency outlets
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/12—Emergency outlets
    • E03F5/125—Emergency outlets providing screening of overflowing water

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Sewage (AREA)

Abstract

A combined sewer overflow comprises a chamber 1 formed from a length of plastics pipe for ease of off-site manufacture. The chamber has storm and foul water inlet and outlet ports 4, 5 for connection to a drainage system. A barrier 12 and weir 17 is provided to divide the chamber into a normal flow passage 13 and an overflow passage 14. A filter 16 is provided in relation to the barrier 12 and weir 17 so that when the level of sewerage within the chamber rises above the filter, at least some solids are prevented from reaching an overflow 6.
EP05254718A 2004-07-30 2005-07-28 Combined sewer overflow Withdrawn EP1627970A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0417065A GB2416714B (en) 2004-07-30 2004-07-30 A combined sewer overflow

Publications (2)

Publication Number Publication Date
EP1627970A2 EP1627970A2 (en) 2006-02-22
EP1627970A3 true EP1627970A3 (en) 2007-01-03

Family

ID=32947750

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05254718A Withdrawn EP1627970A3 (en) 2004-07-30 2005-07-28 Combined sewer overflow

Country Status (2)

Country Link
EP (1) EP1627970A3 (en)
GB (1) GB2416714B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2441167B (en) * 2006-08-21 2011-04-27 Polypipe Civils Ltd Apparatus for treating water
GB2504927B (en) * 2012-08-04 2019-05-15 Water Res Centre Limited Double chamber combined sewer overflow
CN108894299B (en) * 2018-07-25 2020-08-11 东阳市特意新材料科技有限公司 Self-draining sewage pipeline
CN113723854B (en) * 2021-09-08 2023-10-31 北京市水科学技术研究院 Method and device for regulating and controlling confluence overflow and electronic equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999054564A1 (en) * 1998-04-20 1999-10-28 Ecosol Pty. Ltd. Rapid storm water filtration
WO2002004755A1 (en) * 2000-07-12 2002-01-17 Ecosol Pty Ltd Undershot overflow filter
GB2365797A (en) * 2000-08-09 2002-02-27 Uponor Ltd Combined Sewer overflow

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9923068D0 (en) * 1999-09-29 1999-12-01 Earth Tech Engineering Limited Combined sewer overflow
GB2365448B (en) * 2000-06-07 2003-12-17 Galliford Uk Ltd Combined sewer overflow

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999054564A1 (en) * 1998-04-20 1999-10-28 Ecosol Pty. Ltd. Rapid storm water filtration
WO2002004755A1 (en) * 2000-07-12 2002-01-17 Ecosol Pty Ltd Undershot overflow filter
GB2365797A (en) * 2000-08-09 2002-02-27 Uponor Ltd Combined Sewer overflow

Also Published As

Publication number Publication date
GB2416714A (en) 2006-02-08
GB2416714B (en) 2009-01-21
GB0417065D0 (en) 2004-09-01
EP1627970A2 (en) 2006-02-22

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