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CH533065A - Sludge tank - with collector for floating matter - Google Patents

Sludge tank - with collector for floating matter

Info

Publication number
CH533065A
CH533065A CH920971A CH920971A CH533065A CH 533065 A CH533065 A CH 533065A CH 920971 A CH920971 A CH 920971A CH 920971 A CH920971 A CH 920971A CH 533065 A CH533065 A CH 533065A
Authority
CH
Switzerland
Prior art keywords
sludge tank
collector
floating matter
floating
matter
Prior art date
Application number
CH920971A
Other languages
Italian (it)
Inventor
Silvio Ing Ocrelli
Original Assignee
Silvio Ing Ocrelli
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 Silvio Ing Ocrelli filed Critical Silvio Ing Ocrelli
Priority to CH920971A priority Critical patent/CH533065A/en
Publication of CH533065A publication Critical patent/CH533065A/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
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C02F1/64—Heavy metal compounds of iron or manganese
    • C02F1/645—Devices for iron precipitation and treatment by air
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Removal Of Floating Material (AREA)

Abstract

Sludge tank with improved removal of floating solid matter as well as oils, etc., with the upper liquid layer circulated by aerating tubes has a sand collector chamber at the top, with a sloping base and a curved baffle plate which slows the liquid down so that the floating matter collects in an adjacent compartment retained by a height adjustable comb for periodic removal.
CH920971A 1971-06-23 1971-06-23 Sludge tank - with collector for floating matter CH533065A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH920971A CH533065A (en) 1971-06-23 1971-06-23 Sludge tank - with collector for floating matter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH920971A CH533065A (en) 1971-06-23 1971-06-23 Sludge tank - with collector for floating matter

Publications (1)

Publication Number Publication Date
CH533065A true CH533065A (en) 1973-01-31

Family

ID=4349537

Family Applications (1)

Application Number Title Priority Date Filing Date
CH920971A CH533065A (en) 1971-06-23 1971-06-23 Sludge tank - with collector for floating matter

Country Status (1)

Country Link
CH (1) CH533065A (en)

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Legal Events

Date Code Title Description
PL Patent ceased