GB767898A - Unitary plant for the biological purification of sewage - Google Patents

Unitary plant for the biological purification of sewage

Info

Publication number
GB767898A
GB767898A GB749655A GB749655A GB767898A GB 767898 A GB767898 A GB 767898A GB 749655 A GB749655 A GB 749655A GB 749655 A GB749655 A GB 749655A GB 767898 A GB767898 A GB 767898A
Authority
GB
United Kingdom
Prior art keywords
sewage
tank
biological purification
settling tank
sludge
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
Application number
GB749655A
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.)
Luchaire SA
Original Assignee
Luchaire SA
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 Luchaire SA filed Critical Luchaire SA
Publication of GB767898A publication Critical patent/GB767898A/en
Expired 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
    • C02F3/288—Particular arrangements for anaerobic reactors comprising septic tanks combined with a filter
    • 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
    • C02F3/2886—Two story combinations of the Imhoff tank type

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (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)

Abstract

767,898. Treating sewage; trickling filters. ETABLISSEMENTS LUCHAIRE. March 15, 1955 [May 19, 1954], No. 7496/55. Classes 46 and 111. Sewage enters at A a primary settling tank A<SP>1</SP>, floating impurities being retained in the centre of the tank by a partition C, and sludge passing through an outlet D into a digestor tank E having an agitator F for re-suspending floating sludge. Clarified supernatant flows over the top of a weir in the partition wall H into troughs J above a trickling filter T having a closed top and a downdraught-creating fan I. Air and gas emerge at M while liquid flows down a pipe N into a final settling tank O and is discharged at S.
GB749655A 1954-05-19 1955-03-15 Unitary plant for the biological purification of sewage Expired GB767898A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR767898X 1954-05-19

Publications (1)

Publication Number Publication Date
GB767898A true GB767898A (en) 1957-02-06

Family

ID=9183914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB749655A Expired GB767898A (en) 1954-05-19 1955-03-15 Unitary plant for the biological purification of sewage

Country Status (1)

Country Link
GB (1) GB767898A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211559B (en) * 1958-05-29 1966-02-24 Aug Schreiber Dipl Ing Dr Ing Wastewater treatment plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211559B (en) * 1958-05-29 1966-02-24 Aug Schreiber Dipl Ing Dr Ing Wastewater treatment plant

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