BR8202426A - Processo para tratamento de aguas efluentes de usinas extrativas de minas - Google Patents

Processo para tratamento de aguas efluentes de usinas extrativas de minas

Info

Publication number
BR8202426A
BR8202426A BR8202426A BR8202426A BR8202426A BR 8202426 A BR8202426 A BR 8202426A BR 8202426 A BR8202426 A BR 8202426A BR 8202426 A BR8202426 A BR 8202426A BR 8202426 A BR8202426 A BR 8202426A
Authority
BR
Brazil
Prior art keywords
plants
effluent water
treating effluent
extractive
mine
Prior art date
Application number
BR8202426A
Other languages
English (en)
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 BR8202426A publication Critical patent/BR8202426A/pt

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)
BR8202426A 1981-04-27 1982-04-27 Processo para tratamento de aguas efluentes de usinas extrativas de minas BR8202426A (pt)

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 (1)

Publication Number Publication Date
BR8202426A true BR8202426A (pt) 1983-04-12

Family

ID=11181088

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8202426A BR8202426A (pt) 1981-04-27 1982-04-27 Processo para tratamento de aguas efluentes de usinas extrativas de minas

Country Status (9)

Country Link
EP (1) EP0064252A1 (pt)
AU (1) AU8303282A (pt)
BR (1) BR8202426A (pt)
ES (1) ES512319A0 (pt)
FI (1) FI821462L (pt)
IT (1) IT1137004B (pt)
NO (1) NO821380L (pt)
RO (1) RO84198A (pt)
ZA (1) ZA822870B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604167A1 (fr) * 1986-09-19 1988-03-25 Rhone Poulenc Chimie Procede de traitement des eaux
US5171453A (en) * 1986-09-19 1992-12-15 Rhone-Poulenc Chimie Water clarification/purification
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 (pt) * 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
IT8121393A0 (it) 1981-04-27
ES8304040A1 (es) 1983-03-16
ZA822870B (en) 1983-02-23
FI821462A0 (fi) 1982-04-27
NO821380L (no) 1982-10-28
RO84198A (ro) 1984-05-23
AU8303282A (en) 1982-11-04
ES512319A0 (es) 1983-03-16
FI821462L (fi) 1982-10-28
EP0064252A1 (en) 1982-11-10
IT1137004B (it) 1986-09-03

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