SE8300540L - WATER PURIFICATION DEVICE - Google Patents

WATER PURIFICATION DEVICE

Info

Publication number
SE8300540L
SE8300540L SE8300540A SE8300540A SE8300540L SE 8300540 L SE8300540 L SE 8300540L SE 8300540 A SE8300540 A SE 8300540A SE 8300540 A SE8300540 A SE 8300540A SE 8300540 L SE8300540 L SE 8300540L
Authority
SE
Sweden
Prior art keywords
section
flocs
flotation
water
filtration
Prior art date
Application number
SE8300540A
Other languages
Swedish (sv)
Other versions
SE8300540D0 (en
Inventor
B H Rosen
Original Assignee
Purac Ab
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 Purac Ab filed Critical Purac Ab
Priority to SE8300540A priority Critical patent/SE8300540L/en
Publication of SE8300540D0 publication Critical patent/SE8300540D0/en
Publication of SE8300540L publication Critical patent/SE8300540L/en

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage 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)
  • Physical Water Treatments (AREA)

Abstract

The unit includes sections for filtration, sedimentation and flotation, all in the same vessel. The sedemtations section is between the flotation section and the filtration section. They are sepd. by dividing walls. The level in each section is controlled. - Water which possibly has been given an initial cleaning enters the vessel. There the pH can be adjusted and chemicals added to react with dissolved contaminants, to form floc's. The water and flocs pass through a channel to the flotation Air bubbles enter to move the flocs to the surface. However particles settle in the redentation section or on the filter. The flocs collect as a sludge on the surface, thus is removed by scrapers. (Provisional Basic previously advised in Week 8502)
SE8300540A 1983-02-02 1983-02-02 WATER PURIFICATION DEVICE SE8300540L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8300540A SE8300540L (en) 1983-02-02 1983-02-02 WATER PURIFICATION DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8300540A SE8300540L (en) 1983-02-02 1983-02-02 WATER PURIFICATION DEVICE

Publications (2)

Publication Number Publication Date
SE8300540D0 SE8300540D0 (en) 1983-02-02
SE8300540L true SE8300540L (en) 1984-08-03

Family

ID=20349861

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8300540A SE8300540L (en) 1983-02-02 1983-02-02 WATER PURIFICATION DEVICE

Country Status (1)

Country Link
SE (1) SE8300540L (en)

Also Published As

Publication number Publication date
SE8300540D0 (en) 1983-02-02

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