AT347367B - DEVICE FOR VENTILATION OF SEWAGE-SLUDGE MIXTURES DURING BIOLOGICAL SEWAGE TREATMENT BY THE ACTIVATED SLUDGE PROCESS - Google Patents

DEVICE FOR VENTILATION OF SEWAGE-SLUDGE MIXTURES DURING BIOLOGICAL SEWAGE TREATMENT BY THE ACTIVATED SLUDGE PROCESS

Info

Publication number
AT347367B
AT347367B AT826175A AT826175A AT347367B AT 347367 B AT347367 B AT 347367B AT 826175 A AT826175 A AT 826175A AT 826175 A AT826175 A AT 826175A AT 347367 B AT347367 B AT 347367B
Authority
AT
Austria
Prior art keywords
sewage
ventilation
sludge
during biological
mixtures during
Prior art date
Application number
AT826175A
Other languages
German (de)
Other versions
ATA826175A (en
Original Assignee
Strahm Alfred
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 Strahm Alfred filed Critical Strahm Alfred
Publication of ATA826175A publication Critical patent/ATA826175A/en
Application granted granted Critical
Publication of AT347367B publication Critical patent/AT347367B/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
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Microbiology (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
AT826175A 1974-10-30 1975-10-30 DEVICE FOR VENTILATION OF SEWAGE-SLUDGE MIXTURES DURING BIOLOGICAL SEWAGE TREATMENT BY THE ACTIVATED SLUDGE PROCESS AT347367B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1462774A CH583660A5 (en) 1974-10-30 1974-10-30

Publications (2)

Publication Number Publication Date
ATA826175A ATA826175A (en) 1978-04-15
AT347367B true AT347367B (en) 1978-12-27

Family

ID=4402462

Family Applications (1)

Application Number Title Priority Date Filing Date
AT826175A AT347367B (en) 1974-10-30 1975-10-30 DEVICE FOR VENTILATION OF SEWAGE-SLUDGE MIXTURES DURING BIOLOGICAL SEWAGE TREATMENT BY THE ACTIVATED SLUDGE PROCESS

Country Status (3)

Country Link
AT (1) AT347367B (en)
CH (1) CH583660A5 (en)
DE (1) DE2548481A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112106702B (en) * 2020-09-21 2022-08-12 淮北市硕华机械设备有限公司 An energy-saving aquaculture method

Also Published As

Publication number Publication date
CH583660A5 (en) 1977-01-14
ATA826175A (en) 1978-04-15
DE2548481A1 (en) 1976-05-06

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee