DK109074C - Biological wastewater treatment plant. - Google Patents

Biological wastewater treatment plant.

Info

Publication number
DK109074C
DK109074C DK447164A DK447164A DK109074C DK 109074 C DK109074 C DK 109074C DK 447164 A DK447164 A DK 447164A DK 447164 A DK447164 A DK 447164A DK 109074 C DK109074 C DK 109074C
Authority
DK
Denmark
Prior art keywords
wastewater treatment
treatment plant
biological wastewater
biological
plant
Prior art date
Application number
DK447164A
Other languages
Danish (da)
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 DK109074C publication Critical patent/DK109074C/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)
DK447164A 1963-09-10 1964-09-10 Biological wastewater treatment plant. DK109074C (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DK109074C true DK109074C (en) 1968-03-11

Family

ID=7372811

Family Applications (1)

Application Number Title Priority Date Filing Date
DK447164A DK109074C (en) 1963-09-10 1964-09-10 Biological wastewater treatment plant.

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
CH428593A (en) 1967-01-15
AT254087B (en) 1967-05-10
DE1459504A1 (en) 1969-05-22
SE310343B (en) 1969-04-21

Similar Documents

Publication Publication Date Title
FI46057C (en) Sewage treatment plant.
DK113980B (en) Method for treating sewage sludge.
DK129979B (en) Wastewater treatment plant.
DK105804C (en) Water clarifier.
DK125847B (en) Aerator for biological treatment of wastewater.
DK109437C (en) Method and plant for sewage treatment by the sludge recycling method.
DK105732C (en) Treatment plants for pipelines.
DK131901B (en) Cyclic approach to sewage sludge treatment.
DK109710C (en) Method for treating sewage sludge.
DK128068B (en) Wastewater treatment plant in an annular aeration basin.
DK125413B (en) Method and plant for biological treatment of wastewater.
DK130066B (en) Wastewater treatment plant.
DK131026B (en) Aeration device for biological treatment of wastewater.
DK109074C (en) Biological wastewater treatment plant.
CH441169A (en) Sedimentation sewage treatment plant
DK103103C (en) Means of promoting plant growth.
DK113253B (en) Plant for the collection and eradication of rodents.
AT246068B (en) Biological wastewater treatment plant
DK109004C (en) Means for influencing plant growth.
CH462733A (en) Sewage treatment plant
DK123814B (en) Biological wastewater treatment plant.
DK101049C (en) Biological wastewater treatment plant.
AT260128B (en) Sewage treatment plant for sewage
CH461390A (en) Small sewage treatment plant
AT250871B (en) Sewage clarifier