DE2544099A1 - Verfahren zur behandlung von fluessigkeit mit biologisch abbaubarem material - Google Patents

Verfahren zur behandlung von fluessigkeit mit biologisch abbaubarem material

Info

Publication number
DE2544099A1
DE2544099A1 DE19752544099 DE2544099A DE2544099A1 DE 2544099 A1 DE2544099 A1 DE 2544099A1 DE 19752544099 DE19752544099 DE 19752544099 DE 2544099 A DE2544099 A DE 2544099A DE 2544099 A1 DE2544099 A1 DE 2544099A1
Authority
DE
Germany
Prior art keywords
liquid
dot
exposed
oxygen
low
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.)
Withdrawn
Application number
DE19752544099
Other languages
German (de)
English (en)
Inventor
Martin Bailey
David Albert Hines
John Clark Ousby
Frank Cornelius Roesler
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE2544099A1 publication Critical patent/DE2544099A1/de
Withdrawn legal-status Critical Current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
    • C02F3/22—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)
  • 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)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DE19752544099 1974-10-03 1975-10-02 Verfahren zur behandlung von fluessigkeit mit biologisch abbaubarem material Withdrawn DE2544099A1 (de)

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
DE2544099A1 true DE2544099A1 (de) 1976-04-22

Family

ID=27253765

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752544099 Withdrawn DE2544099A1 (de) 1974-10-03 1975-10-02 Verfahren zur behandlung von fluessigkeit mit biologisch abbaubarem material

Country Status (11)

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

Families Citing this family (6)

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

Also Published As

Publication number Publication date
FR2286797B3 (enExample) 1981-05-29
IT1043078B (it) 1980-02-20
FR2286797A1 (fr) 1976-04-30
AU8528775A (en) 1977-04-07
DD120639A5 (enExample) 1976-06-20
JPS6139118B2 (enExample) 1986-09-02
JPS5163556A (enExample) 1976-06-02
NO753315L (enExample) 1976-04-06
IN142360B (enExample) 1977-06-25
SE7511064L (sv) 1976-04-05
NL7511596A (nl) 1976-04-06
JPS53133960A (en) 1978-11-22
CA1054729A (en) 1979-05-15

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination