CH448914A - Ventilation device for horizontally flowing wastewater treatment devices - Google Patents

Ventilation device for horizontally flowing wastewater treatment devices

Info

Publication number
CH448914A
CH448914A CH1110566A CH1110566A CH448914A CH 448914 A CH448914 A CH 448914A CH 1110566 A CH1110566 A CH 1110566A CH 1110566 A CH1110566 A CH 1110566A CH 448914 A CH448914 A CH 448914A
Authority
CH
Switzerland
Prior art keywords
wastewater treatment
ventilation device
treatment devices
horizontally flowing
flowing wastewater
Prior art date
Application number
CH1110566A
Other languages
German (de)
Inventor
Spickers Peter
Original Assignee
Felix Opheis Stahlhallenbau
Stahlbau Geldern
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 Felix Opheis Stahlhallenbau, Stahlbau Geldern filed Critical Felix Opheis Stahlhallenbau
Publication of CH448914A publication Critical patent/CH448914A/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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • 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
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
CH1110566A 1965-08-16 1966-08-01 Ventilation device for horizontally flowing wastewater treatment devices CH448914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO0011069 1965-08-16

Publications (1)

Publication Number Publication Date
CH448914A true CH448914A (en) 1967-12-15

Family

ID=7352206

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1110566A CH448914A (en) 1965-08-16 1966-08-01 Ventilation device for horizontally flowing wastewater treatment devices

Country Status (7)

Country Link
AT (1) AT280172B (en)
BE (1) BE685372A (en)
CH (1) CH448914A (en)
DE (1) DE1584956B1 (en)
DK (1) DK113490B (en)
NL (1) NL6611447A (en)
SE (1) SE308894B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4021366A1 (en) * 1990-07-05 1992-01-09 Linde Ag METHOD AND DEVICE FOR GAS ENTRY INTO A LIQUID

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1404145A (en) * 1964-08-10 1965-06-25 Felix Opheis Stahlhallenbau Un Installation for wastewater treatment

Also Published As

Publication number Publication date
DE1584956B1 (en) 1970-07-02
SE308894B (en) 1969-02-24
BE685372A (en) 1967-01-16
NL6611447A (en) 1967-02-17
AT280172B (en) 1970-04-10
DK113490B (en) 1969-03-24

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