IN2014DN09979A - - Google Patents

Info

Publication number
IN2014DN09979A
IN2014DN09979A IN9979DEN2014A IN2014DN09979A IN 2014DN09979 A IN2014DN09979 A IN 2014DN09979A IN 9979DEN2014 A IN9979DEN2014 A IN 9979DEN2014A IN 2014DN09979 A IN2014DN09979 A IN 2014DN09979A
Authority
IN
India
Prior art keywords
liquid
metalloid
solution
solid phase
slurry
Prior art date
Application number
Other languages
English (en)
Inventor
MARC LALIBERTé
Original Assignee
Veolia Water Solutions & Tech
Laliberte Marc
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 Veolia Water Solutions & Tech, Laliberte Marc filed Critical Veolia Water Solutions & Tech
Publication of IN2014DN09979A publication Critical patent/IN2014DN09979A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245Treatment 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
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56Macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/103Arsenic compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • C02F2101/203Iron or iron compound
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/06Controlling or monitoring parameters in water treatment pH
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage 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)
IN9979DEN2014 2012-07-03 2013-06-26 IN2014DN09979A (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261667706P 2012-07-03 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 (1)

Publication Number Publication Date
IN2014DN09979A true IN2014DN09979A (cs) 2015-08-14

Family

ID=49881185

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9979DEN2014 IN2014DN09979A (cs) 2012-07-03 2013-06-26

Country Status (10)

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

Families Citing this family (2)

* 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

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES438937A1 (es) * 1975-06-30 1977-02-16 Borax Cons Ltd Un procedimiento para la eliminacion de arsenico de solucio-nes acuosas acidas que lo contienen.
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
US6461535B1 (en) * 1999-12-03 2002-10-08 Pan American Health Organization Composition for arsenic removal from ground water
US6787041B2 (en) 2001-06-28 2004-09-07 Ch2M Hill, Inc. Carbon dioxide enhanced complex-adsorption process for metal or metalloid removal from water
MXPA04009910A (es) * 2002-04-10 2005-08-16 Univ Community College Sys Nev Remocion de arsenico de agua potable y de proceso.
EP1740504B1 (en) * 2004-04-26 2013-08-14 Mitsubishi Materials Corporation Method for producing reducing water purification material, method for treating wastewater, and wastewater treatment apparatus
WO2006116421A1 (en) 2005-04-25 2006-11-02 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
PL1953119T3 (pl) 2007-02-01 2009-12-31 Unilever Nv Kompozycja do oczyszczania wody
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.
US20110000854A1 (en) 2009-07-06 2011-01-06 Halosource, Inc. Use of a dual polymer system for enhanced water recovery and improved separation of suspended solids and other substances from an aqueous media
US8834725B2 (en) 2011-01-31 2014-09-16 Chevron U.S.A. Inc. Method for treating acid mine drainage

Also Published As

Publication number Publication date
AU2013286772A1 (en) 2014-12-04
ZA201408458B (en) 2016-03-30
CL2014003554A1 (es) 2015-02-27
BR112014033039A2 (pt) 2017-06-27
US9388061B2 (en) 2016-07-12
EP2870109A1 (en) 2015-05-13
US20150183667A1 (en) 2015-07-02
WO2014005216A1 (en) 2014-01-09
AU2013286772B2 (en) 2016-12-15
BR112014033039B1 (pt) 2021-04-20
CA2874054C (en) 2020-04-28
EP2870109A4 (en) 2016-03-23
MX2015000207A (es) 2015-04-09
MX359746B (es) 2018-10-08
CA2874054A1 (en) 2014-01-09

Similar Documents

Publication Publication Date Title
PH12015502683A1 (en) Wastewater treatment process
MX2014011442A (es) Separacion de nanotubos de carbono de una corriente de agua.
MY164518A (en) Filtration apparatus and water treatment apparatus
MX2010001965A (es) Sistema para el tratamiento del agua.
MX2014005015A (es) Eliminacion de sulfato de sodio de aguas residuales tratadas biologicamente.
CN103585999A (zh) 一种净化水的复合生物吸附材料
GB201212676D0 (en) Apparatus and method for aqueous organic waste treatment
IN2014DN09979A (cs)
CA2781411C (en) Water purification process and water purifying apparatus
MX357129B (es) Precipitacion de zinc de la solucion.
WO2008139999A1 (ja) 鉄-シリカ水処理凝集剤の製造方法
WO2011148290A3 (en) Improvement of activated sludge process in wastewater treatment
SG10201803625UA (en) Method comprising separation and high voltage pulse treatment before digestion or further purification
UA64335U (ru) Способ контроля процесса очистки воды от гидрооксидов железа
UA52170U (ru) Способ очистки маломутных цветных вод
UA73086U (ru) Способ очистки сточных вод от прямых красителей
UA81844U (ru) Способ доочистки сточных вод от ионов тяжелых металлов в потоке перемешивания
UA62944U (ru) Способ очистки сточных вод, загрязненных органическими примесями
CN103585989A (zh) 一种废水净化材料
Fang et al. Biodegradation of pyridine under UV irradiation
UA79760U (ru) Способ получения питьевой воды
Liu Oilfield sewage treatment by thermophilic hydrolysis-contact oxidation process
UA106611U (uk) Спосіб очистки і обеззаражування води
UA58924U (ru) Способ очистки природных и сточных вод
UA74350U (ru) Способ глубокой доочистки сточных вод с высоким содержанием фосфатов