NO753315L - - Google Patents

Info

Publication number
NO753315L
NO753315L NO753315A NO753315A NO753315L NO 753315 L NO753315 L NO 753315L NO 753315 A NO753315 A NO 753315A NO 753315 A NO753315 A NO 753315A NO 753315 L NO753315 L NO 753315L
Authority
NO
Norway
Prior art keywords
liquid
process according
low
exposed
oxygen
Prior art date
Application number
NO753315A
Other languages
English (en)
Norwegian (no)
Inventor
M Bailey
D A Hines
J C Ousby
F C Roesler
Original Assignee
Ici 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
Priority claimed from GB4292374A external-priority patent/GB1521258A/en
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of NO753315L publication Critical patent/NO753315L/no

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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/226—"Deep shaft" processes
    • 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
    • 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • 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)
  • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Control Of Non-Electrical Variables (AREA)
NO753315A 1974-10-03 1975-09-30 NO753315L (en:Method)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB4292374A GB1521258A (en) 1974-10-03 1974-10-03 Treatment of biologically degradable material
GB76375 1975-01-08
GB1045675 1975-03-13

Publications (1)

Publication Number Publication Date
NO753315L true NO753315L (en:Method) 1976-04-06

Family

ID=27253765

Family Applications (1)

Application Number Title Priority Date Filing Date
NO753315A NO753315L (en:Method) 1974-10-03 1975-09-30

Country Status (11)

Country Link
JP (2) JPS5163556A (en:Method)
AU (1) AU8528775A (en:Method)
CA (1) CA1054729A (en:Method)
DD (1) DD120639A5 (en:Method)
DE (1) DE2544099A1 (en:Method)
FR (1) FR2286797A1 (en:Method)
IN (1) IN142360B (en:Method)
IT (1) IT1043078B (en:Method)
NL (1) NL7511596A (en:Method)
NO (1) NO753315L (en:Method)
SE (1) SE7511064L (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8528775A (en) * 1974-10-03 1977-04-07 Ici Ltd Aerobic treatment of waste
JPS54120942A (en) * 1978-03-11 1979-09-19 Kubota Ltd Denitrogenizing device for waste water
JPS54121564A (en) * 1978-03-14 1979-09-20 Kubota Ltd Denitrification device of waste water
JPS5765389A (en) * 1980-10-08 1982-04-20 Shimizu Constr Co Ltd Treatment of waste water with use of lofty building
US7891211B2 (en) 2005-06-24 2011-02-22 Denso Corporation Cold storage tank unit and refrigeration cycle apparatus using the same
CN218678959U (zh) * 2022-12-05 2023-03-21 沧州景隆环保科技有限公司 一种太阳能板防鸟刺专用便拆型固定夹扣

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518661B2 (en:Method) * 1972-09-27 1976-03-18
JPS5938031B2 (ja) * 1973-05-16 1984-09-13 インペリヤル ケミカル インダストリ−ズ リミテツド 下水汚物の処理方法およびその装置
AU8528775A (en) * 1974-10-03 1977-04-07 Ici Ltd Aerobic treatment of waste

Also Published As

Publication number Publication date
DE2544099A1 (de) 1976-04-22
CA1054729A (en) 1979-05-15
JPS53133960A (en) 1978-11-22
AU8528775A (en) 1977-04-07
SE7511064L (sv) 1976-04-05
DD120639A5 (en:Method) 1976-06-20
FR2286797B3 (en:Method) 1981-05-29
IN142360B (en:Method) 1977-06-25
IT1043078B (it) 1980-02-20
JPS5163556A (en:Method) 1976-06-02
JPS6139118B2 (en:Method) 1986-09-02
FR2286797A1 (fr) 1976-04-30
NL7511596A (nl) 1976-04-06

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