IN144025B - - Google Patents

Info

Publication number
IN144025B
IN144025B IN248/CAL/77A IN248CA1977A IN144025B IN 144025 B IN144025 B IN 144025B IN 248CA1977 A IN248CA1977 A IN 248CA1977A IN 144025 B IN144025 B IN 144025B
Authority
IN
India
Application number
IN248/CAL/77A
Other languages
English (en)
Inventor
R T Jones
D A Hines
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
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of IN144025B publication Critical patent/IN144025B/en

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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D19/00Degasification of liquids
    • B01D19/0042Degasification of liquids modifying the liquid flow
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/20Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • C02F3/26Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Water Treatments (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Activated Sludge Processes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Water Treatment By Sorption (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
IN248/CAL/77A 1976-02-27 1977-02-19 IN144025B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB780776 1976-02-27

Publications (1)

Publication Number Publication Date
IN144025B true IN144025B (zh) 1978-03-11

Family

ID=9840127

Family Applications (1)

Application Number Title Priority Date Filing Date
IN248/CAL/77A IN144025B (zh) 1976-02-27 1977-02-19

Country Status (15)

Country Link
JP (1) JPS52111269A (zh)
AU (1) AU2268377A (zh)
BE (1) BE851713A (zh)
CS (1) CS210626B2 (zh)
DD (1) DD128424A5 (zh)
DE (1) DE2707986A1 (zh)
ES (1) ES456300A1 (zh)
FR (1) FR2342251A1 (zh)
IN (1) IN144025B (zh)
IT (1) IT1074863B (zh)
NL (1) NL7702033A (zh)
NO (1) NO770658L (zh)
PL (1) PL114233B1 (zh)
SE (1) SE7702058L (zh)
ZA (1) ZA77986B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013819B1 (en) * 1979-01-15 1982-11-10 Imperial Chemical Industries Plc Process and apparatus for treatment of wastewater
CA1115433A (en) * 1979-10-26 1981-12-29 David C.I. Pollock Method for protecting a bioreactor pressurized head tank against extreme surges of influent waste water
FR2480738A1 (fr) * 1980-01-17 1981-10-23 Tech Nles Ste Gle Pour Procede et dispositif d'epuration des eaux residuaires necessitant le degazage de suspensions de boues
AT377244B (de) * 1983-03-11 1985-02-25 Innova Wiener Innovation Verfahren zur trennung von fluessigkeitsgemischen und vakuum-destillationsanlage zur ausuebung des verfahrens
DE3545020A1 (de) * 1985-09-28 1987-06-25 Eppler Alwin Verfahren zur biologischen denitrifizierung von wasser und vorrichtung zur durchfuehrung dieses verfahrens

Also Published As

Publication number Publication date
DD128424A5 (de) 1977-11-16
ZA77986B (en) 1977-12-28
JPS6143118B2 (zh) 1986-09-25
FR2342251A1 (fr) 1977-09-23
NL7702033A (nl) 1977-08-30
PL114233B1 (en) 1981-01-31
AU2268377A (en) 1978-08-31
DE2707986A1 (de) 1977-09-01
BE851713A (fr) 1977-08-22
NO770658L (no) 1977-08-30
ES456300A1 (es) 1978-01-16
IT1074863B (it) 1985-04-20
SE7702058L (sv) 1977-08-28
JPS52111269A (en) 1977-09-17
CS210626B2 (en) 1982-01-29

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