GB2128175B - Method and apparatus for treating sewage - Google Patents

Method and apparatus for treating sewage

Info

Publication number
GB2128175B
GB2128175B GB08228672A GB8228672A GB2128175B GB 2128175 B GB2128175 B GB 2128175B GB 08228672 A GB08228672 A GB 08228672A GB 8228672 A GB8228672 A GB 8228672A GB 2128175 B GB2128175 B GB 2128175B
Authority
GB
United Kingdom
Prior art keywords
treating sewage
sewage
treating
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
GB08228672A
Other versions
GB2128175A (en
Inventor
Michael Ernest Garrett
Peter Jackson
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.)
BOC Group Ltd
Original Assignee
BOC Group 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 BOC Group Ltd filed Critical BOC Group Ltd
Priority to GB08228672A priority Critical patent/GB2128175B/en
Priority to ZA837120A priority patent/ZA837120B/en
Priority to BR8305538A priority patent/BR8305538A/en
Priority to AU19930/83A priority patent/AU1993083A/en
Priority to JP58187678A priority patent/JPS59130600A/en
Publication of GB2128175A publication Critical patent/GB2128175A/en
Application granted granted Critical
Publication of GB2128175B publication Critical patent/GB2128175B/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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1289—Aeration by saturation under super-atmospheric pressure
    • 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
    • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Treatment Of Sludge (AREA)
  • Activated Sludge Processes (AREA)
GB08228672A 1982-10-07 1982-10-07 Method and apparatus for treating sewage Expired GB2128175B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB08228672A GB2128175B (en) 1982-10-07 1982-10-07 Method and apparatus for treating sewage
ZA837120A ZA837120B (en) 1982-10-07 1983-09-23 Method and apparatus for treating sewage
BR8305538A BR8305538A (en) 1982-10-07 1983-10-06 PROCESS AND APPARATUS TO AVOID THE BACTERIAL FORMATION OF HYDROGEN SULPHIDE IN A SEWAGE BY GRAVITY; AND APPLIANCE FOR ASSOCIATION WITH A SEWAGE BY GRAVITY
AU19930/83A AU1993083A (en) 1982-10-07 1983-10-06 Method and apparatus for treating sewage
JP58187678A JPS59130600A (en) 1982-10-07 1983-10-06 Method and apparatus for treatng sewage sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08228672A GB2128175B (en) 1982-10-07 1982-10-07 Method and apparatus for treating sewage

Publications (2)

Publication Number Publication Date
GB2128175A GB2128175A (en) 1984-04-26
GB2128175B true GB2128175B (en) 1986-07-16

Family

ID=10533452

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08228672A Expired GB2128175B (en) 1982-10-07 1982-10-07 Method and apparatus for treating sewage

Country Status (5)

Country Link
JP (1) JPS59130600A (en)
AU (1) AU1993083A (en)
BR (1) BR8305538A (en)
GB (1) GB2128175B (en)
ZA (1) ZA837120B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524029A1 (en) * 1985-07-05 1987-01-08 Linde Ag Process and apparatus for treating waste water in storage reservoirs
JPS63294995A (en) * 1987-05-27 1988-12-01 Hitachi Kiden Kogyo Ltd Method for preventing emission of offensive odor from drainage tank of the like or building
GB2259913B (en) * 1988-06-08 1993-09-29 Campbell Elisabeth Mary Device for circulation and gas exchange in liquids
GB8813468D0 (en) * 1988-06-08 1988-07-13 Campbell E M Device for circulation & gas exchange in liquids
JPH02133213A (en) * 1988-11-14 1990-05-22 Atsugi Unisia Corp Bad road detecting device
CA2101670A1 (en) * 1992-08-17 1994-02-18 Michael Ernest Garrett Treatment of liquids
GB2402047B (en) * 2003-05-29 2006-07-19 Dyson Ltd A cleaning head
EP3653588B1 (en) 2018-11-07 2024-02-07 Kyogyoku Engineering Co., Ltd. Sewage treatment process
KR20200052821A (en) 2018-11-07 2020-05-15 가부시키가이샤 쿄교쿠엔지니어링 Sewage treatment system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1452961A (en) * 1973-01-08 1976-10-20 Boc International Ltd Sewage treatment
GB1591104A (en) * 1976-11-18 1981-06-17 Boc Ltd Treatment of sewage in a sewer by oxygenation
GB1593253A (en) * 1976-08-24 1981-07-15 Boc Ltd Biological treatment of aqueous waste material with oxygen

Also Published As

Publication number Publication date
AU1993083A (en) 1984-04-12
ZA837120B (en) 1984-05-30
GB2128175A (en) 1984-04-26
JPS59130600A (en) 1984-07-27
BR8305538A (en) 1984-05-15
JPH0355199B2 (en) 1991-08-22

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Legal Events

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

Effective date: 19991007