FI894642A0 - Foerfarande foer rening av foerorenade vattenloesningar. - Google Patents

Foerfarande foer rening av foerorenade vattenloesningar.

Info

Publication number
FI894642A0
FI894642A0 FI894642A FI894642A FI894642A0 FI 894642 A0 FI894642 A0 FI 894642A0 FI 894642 A FI894642 A FI 894642A FI 894642 A FI894642 A FI 894642A FI 894642 A0 FI894642 A0 FI 894642A0
Authority
FI
Finland
Prior art keywords
vattenloesningar
foerorenade
foerfarande foer
foer rening
rening
Prior art date
Application number
FI894642A
Other languages
English (en)
Other versions
FI894642A (fi
Inventor
Torkel Allgulin
Original Assignee
Boliden Contech 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 Boliden Contech Ab filed Critical Boliden Contech Ab
Publication of FI894642A0 publication Critical patent/FI894642A0/fi
Publication of FI894642A publication Critical patent/FI894642A/fi

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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
FI894642A 1988-10-11 1989-10-02 Foerfarande foer rening av foerorenade vattenloesningar. FI894642A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8803597A SE465513B (sv) 1988-10-11 1988-10-11 Foerfarande foer rening av foerorenade vattenloesningar

Publications (2)

Publication Number Publication Date
FI894642A0 true FI894642A0 (fi) 1989-10-02
FI894642A FI894642A (fi) 1990-04-12

Family

ID=20373577

Family Applications (1)

Application Number Title Priority Date Filing Date
FI894642A FI894642A (fi) 1988-10-11 1989-10-02 Foerfarande foer rening av foerorenade vattenloesningar.

Country Status (7)

Country Link
EP (1) EP0364423B1 (fi)
DE (1) DE68904157T2 (fi)
DK (1) DK171786B1 (fi)
ES (1) ES2038000T3 (fi)
FI (1) FI894642A (fi)
NO (1) NO173930C (fi)
SE (1) SE465513B (fi)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE420487B (sv) * 1980-03-05 1981-10-12 Boliden Ab Forfarande for rening av tungmetallinnehallande sur vattenlosning
US4432880A (en) * 1981-12-10 1984-02-21 Richard S. Talbot And Associates Process for the removal of heavy metals from aqueous solution
SE452307B (sv) * 1983-09-12 1987-11-23 Boliden Ab Forfarande for rening av fororenade vattenlosningar innehallande arsenik och/eller fosfor
DE3611448A1 (de) * 1986-04-05 1987-10-15 Gewerk Keramchemie Verfahren zur behandlung von abwasser

Also Published As

Publication number Publication date
NO173930C (no) 1994-03-02
FI894642A (fi) 1990-04-12
DK499789A (da) 1990-04-12
NO894051D0 (no) 1989-10-10
DK171786B1 (da) 1997-05-26
SE465513B (sv) 1991-09-23
NO173930B (no) 1993-11-15
DK499789D0 (da) 1989-10-10
SE8803597L (sv) 1990-04-12
EP0364423A1 (en) 1990-04-18
DE68904157T2 (de) 1993-04-29
ES2038000T3 (es) 1993-07-01
DE68904157D1 (de) 1993-02-11
SE8803597D0 (sv) 1988-10-11
NO894051L (no) 1990-04-17
EP0364423B1 (en) 1992-12-30

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Legal Events

Date Code Title Description
FD Application lapsed
FD Application lapsed

Owner name: BOLIDEN CONTECH AB