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

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/22Activated sludge processes using circulation pipes
    • C02F3/226"Deep shaft" processes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (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 (sv)

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 (sv) 1976-04-06

Family

ID=27253765

Family Applications (1)

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

Country Status (11)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN142360B (sv) * 1974-10-03 1977-06-25 Ici Ltd
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 (sv) * 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
IN142360B (sv) * 1974-10-03 1977-06-25 Ici Ltd

Also Published As

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

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