FI821462L - Foerfarande foer behandling av gruvindustrins avloppsvatten - Google Patents

Foerfarande foer behandling av gruvindustrins avloppsvatten

Info

Publication number
FI821462L
FI821462L FI821462A FI821462A FI821462L FI 821462 L FI821462 L FI 821462L FI 821462 A FI821462 A FI 821462A FI 821462 A FI821462 A FI 821462A FI 821462 L FI821462 L FI 821462L
Authority
FI
Finland
Prior art keywords
gruvindustrins
avloppsvatten
foerfarande foer
foer behandling
behandling
Prior art date
Application number
FI821462A
Other languages
English (en)
Other versions
FI821462A0 (fi
Inventor
Nicola Spina
Original Assignee
Prodeco Spa
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 Prodeco Spa filed Critical Prodeco Spa
Publication of FI821462A0 publication Critical patent/FI821462A0/fi
Publication of FI821462L publication Critical patent/FI821462L/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D3/00—Differential sedimentation
    • B03D3/06—Flocculation
    • 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
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material

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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
FI821462A 1981-04-27 1982-04-27 Foerfarande foer behandling av gruvindustrins avloppsvatten FI821462L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21393/81A IT1137004B (it) 1981-04-27 1981-04-27 Procedimento per il trattamento delle acque di scarico di industrie estrattive minerarie

Publications (2)

Publication Number Publication Date
FI821462A0 FI821462A0 (fi) 1982-04-27
FI821462L true FI821462L (fi) 1982-10-28

Family

ID=11181088

Family Applications (1)

Application Number Title Priority Date Filing Date
FI821462A FI821462L (fi) 1981-04-27 1982-04-27 Foerfarande foer behandling av gruvindustrins avloppsvatten

Country Status (9)

Country Link
EP (1) EP0064252A1 (fi)
AU (1) AU8303282A (fi)
BR (1) BR8202426A (fi)
ES (1) ES8304040A1 (fi)
FI (1) FI821462L (fi)
IT (1) IT1137004B (fi)
NO (1) NO821380L (fi)
RO (1) RO84198A (fi)
ZA (1) ZA822870B (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171453A (en) * 1986-09-19 1992-12-15 Rhone-Poulenc Chimie Water clarification/purification
FR2604167A1 (fr) * 1986-09-19 1988-03-25 Rhone Poulenc Chimie Procede de traitement des eaux
CN103723809A (zh) * 2013-12-16 2014-04-16 裴寿益 一种锡矿选矿废水处理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929867B1 (fi) * 1970-02-18 1974-08-08
US3862027A (en) * 1972-06-13 1975-01-21 Engelhard Min & Chem Purification of clay by selective flocculation
JPS51139170A (en) * 1975-05-27 1976-12-01 Mitsui Mining & Smelting Co Ltd Method of clearing muddy water
GB1563996A (en) * 1976-08-20 1980-04-02 City University Of St John Str Method of promoting the sedimentation of clay particles or other negatively charged particles in aqueous suspension

Also Published As

Publication number Publication date
ES512319A0 (es) 1983-03-16
BR8202426A (pt) 1983-04-12
RO84198A (ro) 1984-05-23
ES8304040A1 (es) 1983-03-16
AU8303282A (en) 1982-11-04
IT1137004B (it) 1986-09-03
IT8121393A0 (it) 1981-04-27
ZA822870B (en) 1983-02-23
NO821380L (no) 1982-10-28
FI821462A0 (fi) 1982-04-27
EP0064252A1 (en) 1982-11-10

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: PRODECO S.P.A.