AT254087B - Plant for biological wastewater treatment - Google Patents

Plant for biological wastewater treatment

Info

Publication number
AT254087B
AT254087B AT722764A AT722764A AT254087B AT 254087 B AT254087 B AT 254087B AT 722764 A AT722764 A AT 722764A AT 722764 A AT722764 A AT 722764A AT 254087 B AT254087 B AT 254087B
Authority
AT
Austria
Prior art keywords
plant
wastewater treatment
biological wastewater
biological
treatment
Prior art date
Application number
AT722764A
Other languages
German (de)
Original Assignee
Passavant Werke
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 Passavant Werke filed Critical Passavant Werke
Application granted granted Critical
Publication of AT254087B publication Critical patent/AT254087B/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
    • 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
    • B01F23/234—Surface aerating
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
    • 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)
  • Activated Sludge Processes (AREA)
AT722764A 1963-09-10 1964-08-20 Plant for biological wastewater treatment AT254087B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0032561 1963-09-10

Publications (1)

Publication Number Publication Date
AT254087B true AT254087B (en) 1967-05-10

Family

ID=7372811

Family Applications (1)

Application Number Title Priority Date Filing Date
AT722764A AT254087B (en) 1963-09-10 1964-08-20 Plant for biological wastewater treatment

Country Status (6)

Country Link
AT (1) AT254087B (en)
CH (1) CH428593A (en)
DE (1) DE1459504A1 (en)
DK (1) DK109074C (en)
NL (1) NL6410556A (en)
SE (1) SE310343B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2120542C3 (en) * 1971-04-27 1975-07-03 Koppers Gmbh Heinrich Device for the biological purification of wastewater using the activated sludge process

Also Published As

Publication number Publication date
NL6410556A (en) 1965-03-11
DK109074C (en) 1968-03-11
DE1459504A1 (en) 1969-05-22
SE310343B (en) 1969-04-21
CH428593A (en) 1967-01-15

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