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GB176957A - Improvements in means for aerating and circulating sewage and other foul waters - Google Patents

Improvements in means for aerating and circulating sewage and other foul waters

Info

Publication number
GB176957A
GB176957A GB215421A GB215421A GB176957A GB 176957 A GB176957 A GB 176957A GB 215421 A GB215421 A GB 215421A GB 215421 A GB215421 A GB 215421A GB 176957 A GB176957 A GB 176957A
Authority
GB
United Kingdom
Prior art keywords
aerating
compartment
liquid
circulating sewage
tank
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
GB215421A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB215421A priority Critical patent/GB176957A/en
Publication of GB176957A publication Critical patent/GB176957A/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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • C02F3/165—Activated sludge processes using surface aeration the aerator having a vertical axis using vertical aeration channels
    • 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)
  • Removal Of Floating Material (AREA)

Abstract

176,957. Bolton, J., and Mills, M. W. Jan. 15, 1921. Aerating; gravity-separation apparatus. - A tank a for the activated-sludge process is provided with an inner wall c which divides the tank into an inner aerating-compartment and an outer settling-compartment. The liquid is supplied to the inner compartment and is circulated and aerated by apparatus, described in Specification 166,385, comprising blades g on a rotating cone h, which cause the liquid to rise up a pipe i and distribute it on the surface. This purified liquid leaves the outer compartment over a sill f.
GB215421A 1921-01-15 1921-01-15 Improvements in means for aerating and circulating sewage and other foul waters Expired GB176957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB215421A GB176957A (en) 1921-01-15 1921-01-15 Improvements in means for aerating and circulating sewage and other foul waters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB215421A GB176957A (en) 1921-01-15 1921-01-15 Improvements in means for aerating and circulating sewage and other foul waters

Publications (1)

Publication Number Publication Date
GB176957A true GB176957A (en) 1922-03-23

Family

ID=9734538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB215421A Expired GB176957A (en) 1921-01-15 1921-01-15 Improvements in means for aerating and circulating sewage and other foul waters

Country Status (1)

Country Link
GB (1) GB176957A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043433A (en) * 1961-05-17 1962-07-10 Singer Oscar Caton Sewage treatment plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043433A (en) * 1961-05-17 1962-07-10 Singer Oscar Caton Sewage treatment plant

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