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PE20150539A1 - METHOD FOR THE BIOLOGICAL REMOVAL OF SULPHATE AND METALS - Google Patents

METHOD FOR THE BIOLOGICAL REMOVAL OF SULPHATE AND METALS

Info

Publication number
PE20150539A1
PE20150539A1 PE2015000071A PE2015000071A PE20150539A1 PE 20150539 A1 PE20150539 A1 PE 20150539A1 PE 2015000071 A PE2015000071 A PE 2015000071A PE 2015000071 A PE2015000071 A PE 2015000071A PE 20150539 A1 PE20150539 A1 PE 20150539A1
Authority
PE
Peru
Prior art keywords
sulphate
metals
removal
biological removal
liquid
Prior art date
Application number
PE2015000071A
Other languages
Spanish (es)
Inventor
Tadic Davor Cotoras
Elicer Pabla Leticia Viedma
Carrasco Cristian Alejandro Hurtado
Original Assignee
Univ Chile
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 Univ Chile filed Critical Univ Chile
Publication of PE20150539A1 publication Critical patent/PE20150539A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/341—Consortia of bacteria
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/345—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for biological oxidation or reduction of sulfur compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

QUE COMPRENDE: a)SOMETER EFLUENTES MINEROS, DRENAJES ACIDOS DE MINA Y DIFERENTES RESIDUOS LIQUIDOS INDUSTRIALES, A AL MENOS UN PRIMER PASO DE REMOCION DE LOS METALES EN SOLUCION MEDIANTE BIOSORCION CON UNA BIOMASA BACTERIANA CONSTITUIDA POR LA CEPA BACILLUS sp. VCHB-10 DEPOSITADA COMO NRRL-B-30881; Y b)SOMETER EL LIQUIDO QUE HA SIDO TRATADO PREVIAMENTE EN EL PASO DE BIOSORCION A UN SEGUNDO PASO DE REMOCION CONTINUA DE SULFATO EN UN BIORREACTOR ANAEROBIO MEDIANTE UN CONSORCIO MICROBIANO REDUCTOR DE SULFATO HALOTOLERANTEWHICH INCLUDES: a) SUBMITTING MINING EFFLUENTS, ACID MINE DRAINAGE AND DIFFERENT LIQUID INDUSTRIAL WASTE, TO AT LEAST A FIRST STEP OF REMOVAL OF THE METALS IN SOLUTION THROUGH BIOSORPTION WITH A BIOMASS BACTERIANA BACILUS sp. VCHB-10 DEPOSITED AS NRRL-B-30881; AND b) SUBMIT THE LIQUID THAT HAS BEEN TREATED PREVIOUSLY IN THE BIOSORTION STEP TO A SECOND STEP OF CONTINUOUS SULPHATE REMOVAL IN AN ANAEROBIC BIOREACTOR THROUGH A HALOTOLERANT SULPHATE REDUCING MICROBIAL CONSORTIUM

PE2015000071A 2012-10-31 2013-10-04 METHOD FOR THE BIOLOGICAL REMOVAL OF SULPHATE AND METALS PE20150539A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2012003057A CL2012003057A1 (en) 2012-10-31 2012-10-31 Method for the biological removal of sulphate and metals from mining effluents, which comprises subjecting the effluent to at least a first step of removal of the metals in solution by biosorption, and subjecting the liquid to a second step of continuous sulfate removal in a anaerobic bioreactor.

Publications (1)

Publication Number Publication Date
PE20150539A1 true PE20150539A1 (en) 2015-04-29

Family

ID=50626271

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2015000071A PE20150539A1 (en) 2012-10-31 2013-10-04 METHOD FOR THE BIOLOGICAL REMOVAL OF SULPHATE AND METALS

Country Status (5)

Country Link
AU (1) AU2013337537B2 (en)
CA (1) CA2883147A1 (en)
CL (1) CL2012003057A1 (en)
PE (1) PE20150539A1 (en)
WO (1) WO2014067024A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2956771T3 (en) * 2016-10-31 2023-12-27 Mint Innovation Ltd Metal recovery process
CN111771172B (en) 2018-02-28 2021-09-28 大金工业株式会社 Method for manufacturing machined product, tool path calculation method, machined product, and impeller
CN111676141A (en) * 2020-06-22 2020-09-18 天津科技大学 A kind of method for removing heavy metal arsenic in salina
CN118084209B (en) * 2024-02-28 2024-10-08 中国矿业大学 Underground in-situ pretreatment method for high-sulfate mine water based on nitrogen injection process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE446526B (en) * 1979-04-24 1986-09-22 Rodococc Innovation Ab PROCEDURE FOR THE EXPOSURE OF HEAVY METALS FROM THE WASTE WATER CONTAINING SULPHATIONS
US6203700B1 (en) * 1999-07-30 2001-03-20 Water Research Commission Process for treating metal-containing acid water
US7479220B2 (en) * 2004-10-06 2009-01-20 Universidad De Chile Plant for the removal of metals by biosorption from mining or industrial effluents
PE20080325A1 (en) * 2006-07-04 2008-04-10 Univ Chile ISOLATED BACTERIAL STRAIN AND METAL BIOSORPTION PROCESS WITH A STRAIN-BASED INOCULANT

Also Published As

Publication number Publication date
WO2014067024A8 (en) 2015-04-02
AU2013337537B2 (en) 2018-02-08
WO2014067024A1 (en) 2014-05-08
CA2883147A1 (en) 2014-05-08
CL2012003057A1 (en) 2013-02-01
AU2013337537A1 (en) 2015-03-26

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Legal Events

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