AR006443A1 - Metodos de tratamiento de desagues - Google Patents

Metodos de tratamiento de desagues

Info

Publication number
AR006443A1
AR006443A1 ARP970101262A ARP970101262A AR006443A1 AR 006443 A1 AR006443 A1 AR 006443A1 AR P970101262 A ARP970101262 A AR P970101262A AR P970101262 A ARP970101262 A AR P970101262A AR 006443 A1 AR006443 A1 AR 006443A1
Authority
AR
Argentina
Prior art keywords
treatment methods
drainage treatment
precipitate
ferrous
ions
Prior art date
Application number
ARP970101262A
Other languages
English (en)
Original Assignee
Geo2 Ltd
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 Geo2 Ltd filed Critical Geo2 Ltd
Publication of AR006443A1 publication Critical patent/AR006443A1/es

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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds

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)
  • Removal Of Specific Substances (AREA)

Abstract

Un método de tratamiento de aguas ácidas de drenaje de minas o drenaje de aguas conteniendo metales, comprendiendo iones ferrosos y férricos.El método consiste en el incremento del pH del efluente ácido, hasta por lo menos 7,5 poradición de reactivos alcalinos, bajo condiciones tales quelos iones ferrosos son estables en relación a la oxidación a iones férricos, para formar un pricipitado y retirar el precipitado.
ARP970101262A 1996-03-28 1997-03-26 Metodos de tratamiento de desagues AR006443A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPN8955A AUPN895596A0 (en) 1996-03-28 1996-03-28 Method of treatment of waste water

Publications (1)

Publication Number Publication Date
AR006443A1 true AR006443A1 (es) 1999-08-25

Family

ID=3793268

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970101262A AR006443A1 (es) 1996-03-28 1997-03-26 Metodos de tratamiento de desagues

Country Status (5)

Country Link
AR (1) AR006443A1 (es)
AU (1) AUPN895596A0 (es)
ID (1) ID16400A (es)
WO (1) WO1997036829A1 (es)
ZA (1) ZA972606B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU732237B2 (en) 1997-07-02 2001-04-12 Csir Treatment of water
US6177015B1 (en) * 1999-10-18 2001-01-23 Inco Limited Process for reducing the concentration of dissolved metals and metalloids in an aqueous solution
CN112321076A (zh) * 2020-10-29 2021-02-05 太原理工大学 一种酸性矿井水的级联处理系统
WO2023183965A1 (en) * 2022-03-30 2023-10-05 Eagle Innovations Pty Ltd Treatment methods, apparatus and additive
CN116199267A (zh) * 2023-02-01 2023-06-02 中国科学院南京土壤研究所 一种利用高铁镁酸性矿井水合成的层状双氢氧化物及其制备方法和应用
CN116328710A (zh) * 2023-04-28 2023-06-27 贵州大学 高效去除amd中重金属的生物矿化材料、制备方法及应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321149A (en) * 1975-05-30 1982-03-23 Gte Products Corporation Process for removing multivalent metals from waste effluents
DE3270826D1 (en) * 1982-01-19 1986-06-05 Deconta Ag Process for the decontamination of natural and technical sludges
DE4100741A1 (de) * 1991-01-12 1992-07-16 Basf Ag Verfahren zur abtrennung von edleren metallionen als eisen aus prozess- und abwaessern
CA2084327A1 (en) * 1992-12-02 1994-06-03 Nural Kuyucak Lime neutralization process for treating acidic waters
AU5830794A (en) * 1993-02-15 1994-08-29 958075 Ontario Inc. Process for removing heavy metal ions from water
US5308501A (en) * 1993-04-02 1994-05-03 Eckert C Edward Treatment system for alkaline or acidic solution containing heavy metals

Also Published As

Publication number Publication date
AUPN895596A0 (en) 1996-04-26
ID16400A (id) 1997-09-25
ZA972606B (en) 1998-09-28
WO1997036829A1 (en) 1997-10-09

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