NL7702033A - PROCEDURE FOR THE TREATMENT OF WASTE WATER AND EQUIPMENT FOR PERFORMING THE PROCESS - Google Patents

PROCEDURE FOR THE TREATMENT OF WASTE WATER AND EQUIPMENT FOR PERFORMING THE PROCESS

Info

Publication number
NL7702033A
NL7702033A NL7702033A NL7702033A NL7702033A NL 7702033 A NL7702033 A NL 7702033A NL 7702033 A NL7702033 A NL 7702033A NL 7702033 A NL7702033 A NL 7702033A NL 7702033 A NL7702033 A NL 7702033A
Authority
NL
Netherlands
Prior art keywords
procedure
treatment
equipment
waste water
waste
Prior art date
Application number
NL7702033A
Other languages
Dutch (nl)
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 NL7702033A publication Critical patent/NL7702033A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (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 Electricity Or Magnetism (AREA)
  • Water Treatment By Sorption (AREA)
NL7702033A 1976-02-27 1977-02-25 PROCEDURE FOR THE TREATMENT OF WASTE WATER AND EQUIPMENT FOR PERFORMING THE PROCESS NL7702033A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7702033A true NL7702033A (en) 1977-08-30

Family

ID=9840127

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7702033A NL7702033A (en) 1976-02-27 1977-02-25 PROCEDURE FOR THE TREATMENT OF WASTE WATER AND EQUIPMENT FOR PERFORMING THE PROCESS

Country Status (15)

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

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 (en) * 1980-01-17 1981-10-23 Tech Nles Ste Gle Pour PROCESS AND DEVICE FOR PURIFYING WASTEWATER REQUIRING THE DEGASSING OF SLUDGE SUSPENSIONS
AT377244B (en) * 1983-03-11 1985-02-25 Innova Wiener Innovation METHOD FOR SEPARATING LIQUID MIXTURES AND VACUUM DISTILLATION SYSTEM FOR PRACTICING THE METHOD
DE3545020A1 (en) * 1985-09-28 1987-06-25 Eppler Alwin METHOD FOR THE BIOLOGICAL DENITRIFICATION OF WATER AND DEVICE FOR CARRYING OUT THIS METHOD

Also Published As

Publication number Publication date
AU2268377A (en) 1978-08-31
IT1074863B (en) 1985-04-20
ZA77986B (en) 1977-12-28
IN144025B (en) 1978-03-11
JPS52111269A (en) 1977-09-17
CS210626B2 (en) 1982-01-29
NO770658L (en) 1977-08-30
DD128424A5 (en) 1977-11-16
SE7702058L (en) 1977-08-28
PL114233B1 (en) 1981-01-31
ES456300A1 (en) 1978-01-16
BE851713A (en) 1977-08-22
FR2342251A1 (en) 1977-09-23
DE2707986A1 (en) 1977-09-01
JPS6143118B2 (en) 1986-09-25

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Legal Events

Date Code Title Description
BV The patent application has lapsed