SE8503344D0 - PROCEDURE FOR WASTE WATER CLEANING - Google Patents

PROCEDURE FOR WASTE WATER CLEANING

Info

Publication number
SE8503344D0
SE8503344D0 SE8503344A SE8503344A SE8503344D0 SE 8503344 D0 SE8503344 D0 SE 8503344D0 SE 8503344 A SE8503344 A SE 8503344A SE 8503344 A SE8503344 A SE 8503344A SE 8503344 D0 SE8503344 D0 SE 8503344D0
Authority
SE
Sweden
Prior art keywords
waste water
procedure
water cleaning
biological
pptn
Prior art date
Application number
SE8503344A
Other languages
Swedish (sv)
Other versions
SE8503344L (en
Inventor
S Gronquist
Original Assignee
Vbb
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 Vbb filed Critical Vbb
Priority to SE8503344A priority Critical patent/SE8503344L/en
Publication of SE8503344D0 publication Critical patent/SE8503344D0/en
Publication of SE8503344L publication Critical patent/SE8503344L/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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2866—Particular arrangements for anaerobic reactors
    • C02F3/288—Particular arrangements for anaerobic reactors comprising septic tanks combined with a filter

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)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

Pretreated waste water is introduced in a biological bed and pptn. chemicals are added. Biological and chemical cleaning is achieved. - The pptn. chemicals are iron sulphate, iron chloride, aluminium sulphate or similar materials, which do not disturb the biological cleaning process.
SE8503344A 1985-07-05 1985-07-05 PROCEDURE FOR WASTE WATER CLEANING SE8503344L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8503344A SE8503344L (en) 1985-07-05 1985-07-05 PROCEDURE FOR WASTE WATER CLEANING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8503344A SE8503344L (en) 1985-07-05 1985-07-05 PROCEDURE FOR WASTE WATER CLEANING

Publications (2)

Publication Number Publication Date
SE8503344D0 true SE8503344D0 (en) 1985-07-05
SE8503344L SE8503344L (en) 1985-07-05

Family

ID=20360823

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503344A SE8503344L (en) 1985-07-05 1985-07-05 PROCEDURE FOR WASTE WATER CLEANING

Country Status (1)

Country Link
SE (1) SE8503344L (en)

Also Published As

Publication number Publication date
SE8503344L (en) 1985-07-05

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