IT1043078B - GRADABLE BIODE MATERIAL TREATMENT - Google Patents

GRADABLE BIODE MATERIAL TREATMENT

Info

Publication number
IT1043078B
IT1043078B IT2790275A IT2790275A IT1043078B IT 1043078 B IT1043078 B IT 1043078B IT 2790275 A IT2790275 A IT 2790275A IT 2790275 A IT2790275 A IT 2790275A IT 1043078 B IT1043078 B IT 1043078B
Authority
IT
Italy
Prior art keywords
biode
gradable
material treatment
treatment
gradable biode
Prior art date
Application number
IT2790275A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1043078B publication Critical patent/IT1043078B/en

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)
IT2790275A 1974-10-03 1975-10-02 GRADABLE BIODE MATERIAL TREATMENT IT1043078B (en)

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
IT1043078B true IT1043078B (en) 1980-02-20

Family

ID=27253765

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2790275A IT1043078B (en) 1974-10-03 1975-10-02 GRADABLE BIODE MATERIAL TREATMENT

Country Status (11)

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

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 (en) * 2022-12-05 2023-03-21 沧州景隆环保科技有限公司 Special easy-to-detach fixing clip for bird-proof stabs of solar panels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518661B2 (en) * 1972-09-27 1976-03-18
JPS5938031B2 (en) * 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 Sewage waste treatment method and equipment
AU8528775A (en) * 1974-10-03 1977-04-07 Ici Ltd Aerobic treatment of waste

Also Published As

Publication number Publication date
DE2544099A1 (en) 1976-04-22
CA1054729A (en) 1979-05-15
JPS53133960A (en) 1978-11-22
AU8528775A (en) 1977-04-07
SE7511064L (en) 1976-04-05
DD120639A5 (en) 1976-06-20
FR2286797B3 (en) 1981-05-29
IN142360B (en) 1977-06-25
NO753315L (en) 1976-04-06
JPS5163556A (en) 1976-06-02
JPS6139118B2 (en) 1986-09-02
FR2286797A1 (en) 1976-04-30
NL7511596A (en) 1976-04-06

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