AU2013286772B2 - Metalloid contaminated water solution purification process for safe human consumption-rated reduction of contaminant concentration therein, by precipitation without oxidation - Google Patents

Metalloid contaminated water solution purification process for safe human consumption-rated reduction of contaminant concentration therein, by precipitation without oxidation Download PDF

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Publication number
AU2013286772B2
AU2013286772B2 AU2013286772A AU2013286772A AU2013286772B2 AU 2013286772 B2 AU2013286772 B2 AU 2013286772B2 AU 2013286772 A AU2013286772 A AU 2013286772A AU 2013286772 A AU2013286772 A AU 2013286772A AU 2013286772 B2 AU2013286772 B2 AU 2013286772B2
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AU
Australia
Prior art keywords
arsenic
purification process
water solution
liquid
lime
Prior art date
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Application number
AU2013286772A
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English (en)
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AU2013286772A1 (en
Inventor
Marc Laliberte
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Veolia Water Solutions and Technologies Support SAS
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Veolia Water Solutions and Technologies Support SAS
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Publication date
Application filed by Veolia Water Solutions and Technologies Support SAS filed Critical Veolia Water Solutions and Technologies Support SAS
Publication of AU2013286772A1 publication Critical patent/AU2013286772A1/en
Application granted granted Critical
Publication of AU2013286772B2 publication Critical patent/AU2013286772B2/en
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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
    • 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
    • C02F1/5236—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
    • C02F1/52—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
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/103—Arsenic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/203—Iron or iron compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU2013286772A 2012-07-03 2013-06-26 Metalloid contaminated water solution purification process for safe human consumption-rated reduction of contaminant concentration therein, by precipitation without oxidation Active AU2013286772B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261667706P 2012-07-03 2012-07-03
US61/667,706 2012-07-03
PCT/CA2013/000603 WO2014005216A1 (en) 2012-07-03 2013-06-26 Metalloid contaminated water solution purification process for safe human consumption-rated reduction of contaminant concentration therein, by precipitation without oxidation

Publications (2)

Publication Number Publication Date
AU2013286772A1 AU2013286772A1 (en) 2014-12-04
AU2013286772B2 true AU2013286772B2 (en) 2016-12-15

Family

ID=49881185

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2013286772A Active AU2013286772B2 (en) 2012-07-03 2013-06-26 Metalloid contaminated water solution purification process for safe human consumption-rated reduction of contaminant concentration therein, by precipitation without oxidation

Country Status (10)

Country Link
US (1) US9388061B2 (enExample)
EP (1) EP2870109A4 (enExample)
AU (1) AU2013286772B2 (enExample)
BR (1) BR112014033039B1 (enExample)
CA (1) CA2874054C (enExample)
CL (1) CL2014003554A1 (enExample)
IN (1) IN2014DN09979A (enExample)
MX (1) MX359746B (enExample)
WO (1) WO2014005216A1 (enExample)
ZA (1) ZA201408458B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105103662B (zh) 2012-09-28 2018-04-13 梅维昂医疗系统股份有限公司 磁场再生器
CN105016559B (zh) * 2015-08-18 2017-04-05 瞿尧 一种造纸厂废水的预处理方法
CN116395910B (zh) * 2023-05-31 2026-04-24 鹤庆北衙矿业有限公司 一种黄金冶炼含砷酸性废水处理及综合利用的工艺方法及其配套设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1502775A (en) * 1975-06-30 1978-03-01 Borax Cons Ltd Removal of arsenic from aqueous effluents
US6461535B1 (en) * 1999-12-03 2002-10-08 Pan American Health Organization Composition for arsenic removal from ground water
US20070209989A1 (en) * 2004-04-26 2007-09-13 Mitsubishi Materials Corporation Reducing water purification material, method for producing reducing water purification material, method for treating wastewater, and wastewater treatment apparatus

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
ZA831484B (en) 1982-03-24 1984-04-25 Electrolyt Zinc Australasia Treatment of solutions to facilitate the removal of ferric iron therefrom
CA1244152A (en) 1983-08-31 1988-11-01 Gary R. Douglas Phosphoric acid/lime hazardous waste detoxification treatment process
US5730874A (en) 1991-06-12 1998-03-24 Idaho Research Foundation, Inc. Extraction of metals using supercritical fluid and chelate forming legand
US5378366A (en) 1993-04-22 1995-01-03 Elf Atochem North America, Inc. Hot lime precipitation of arsenic from wastewater or groundwater
US5651895A (en) * 1995-02-21 1997-07-29 Envirocorp Services & Technology Heavy metals removal
US5871648A (en) 1996-11-26 1999-02-16 Environmental Chemistries, Inc. Wastewater treatment process and apparatus for high flow impurity removal
WO2003002462A1 (en) 2001-06-28 2003-01-09 Ch2M Hill, Inc. Carbon dioxide enhanced complex-adsorption process for metal or metalloid removal from water
CA2481961C (en) 2002-04-10 2012-07-10 Manoranjan Misra Removal of arsenic from drinking and process water
US7892436B2 (en) 2005-04-25 2011-02-22 The Regents Of The University Of California Compositions and methods for removing arsenic in water
FI119438B (fi) 2005-05-03 2008-11-14 Outokumpu Oy Menetelmä arvometallien ja arseenin talteenottamiseksi liuoksesta
EA200800568A1 (ru) 2005-08-08 2008-10-30 Милета Перишич Способ обработки воды, содержащей гумусовые вещества и мышьяк, для получения питьевой воды с использованием в качестве коагулянтов неорганических полимеров алюминия и кремнезема
US20080011686A1 (en) 2006-07-13 2008-01-17 Rajiv Manohar Banavalie Method and composition for removing contaminants from an aqueous solution
BRPI0806740A2 (pt) 2007-02-01 2011-09-13 Unilever Nv composição para a purificação de água, processo para purificar de água e uso de composição para purificação de água
WO2010043473A1 (en) 2008-10-17 2010-04-22 Unilever Nv Water purification composition
ES2349603B1 (es) 2009-05-05 2011-10-28 Sociedad Anonima Minera Catalano-Aragonesa Producto mineral para el tratamiento del agua destinada a la produccion de agua de consumo humano y uso.
NZ618201A (en) 2009-07-06 2015-06-26 Halosource Inc Dual polymer system for water recovery and separation of suspended solids from aqueous media
US8834725B2 (en) 2011-01-31 2014-09-16 Chevron U.S.A. Inc. Method for treating acid mine drainage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1502775A (en) * 1975-06-30 1978-03-01 Borax Cons Ltd Removal of arsenic from aqueous effluents
US6461535B1 (en) * 1999-12-03 2002-10-08 Pan American Health Organization Composition for arsenic removal from ground water
US20070209989A1 (en) * 2004-04-26 2007-09-13 Mitsubishi Materials Corporation Reducing water purification material, method for producing reducing water purification material, method for treating wastewater, and wastewater treatment apparatus

Also Published As

Publication number Publication date
BR112014033039B1 (pt) 2021-04-20
EP2870109A4 (en) 2016-03-23
CL2014003554A1 (es) 2015-02-27
MX359746B (es) 2018-10-08
WO2014005216A1 (en) 2014-01-09
CA2874054A1 (en) 2014-01-09
AU2013286772A1 (en) 2014-12-04
CA2874054C (en) 2020-04-28
IN2014DN09979A (enExample) 2015-08-14
BR112014033039A2 (pt) 2017-06-27
US20150183667A1 (en) 2015-07-02
MX2015000207A (es) 2015-04-09
EP2870109A1 (en) 2015-05-13
US9388061B2 (en) 2016-07-12
ZA201408458B (en) 2016-03-30

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