CL2012003057A1 - 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. - Google Patents
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.Info
- Publication number
- CL2012003057A1 CL2012003057A1 CL2012003057A CL2012003057A CL2012003057A1 CL 2012003057 A1 CL2012003057 A1 CL 2012003057A1 CL 2012003057 A CL2012003057 A CL 2012003057A CL 2012003057 A CL2012003057 A CL 2012003057A CL 2012003057 A1 CL2012003057 A1 CL 2012003057A1
- Authority
- CL
- Chile
- Prior art keywords
- removal
- metals
- subjecting
- biosorption
- effluent
- Prior art date
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)
- Removal Of Specific Substances (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Método para la remoción biológica de sulfato y metales desde efluentes mineros, que comprende someter el efluente a al menos a un primer paso de remoción de los metales en solución mediante biosorción, y someter el líquido a un segundo paso de remoción continua de sulfato en un biorreactor anaeróbico.Method for the biological removal of sulfate 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 removal of sulfate in a anaerobic bioreactor.
Priority Applications (5)
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. |
PE2015000071A PE20150539A1 (en) | 2012-10-31 | 2013-10-04 | METHOD FOR THE BIOLOGICAL REMOVAL OF SULPHATE AND METALS |
PCT/CL2013/000071 WO2014067024A1 (en) | 2012-10-31 | 2013-10-04 | Method for biologically removing sulfate and metals |
CA2883147A CA2883147A1 (en) | 2012-10-31 | 2013-10-04 | Method for the biological removal of sulfate and metals |
AU2013337537A AU2013337537B2 (en) | 2012-10-31 | 2013-10-04 | Method for biologically removing sulfate and metals |
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 |
---|---|
CL2012003057A1 true CL2012003057A1 (en) | 2013-02-01 |
Family
ID=50626271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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. |
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 (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3532647B1 (en) * | 2016-10-31 | 2023-08-09 | Mint Innovation Limited | 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 | Method for removing heavy metal arsenic in dunaliella salina |
Family Cites Families (4)
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 |
-
2012
- 2012-10-31 CL CL2012003057A patent/CL2012003057A1/en unknown
-
2013
- 2013-10-04 CA CA2883147A patent/CA2883147A1/en not_active Abandoned
- 2013-10-04 PE PE2015000071A patent/PE20150539A1/en not_active Application Discontinuation
- 2013-10-04 AU AU2013337537A patent/AU2013337537B2/en not_active Ceased
- 2013-10-04 WO PCT/CL2013/000071 patent/WO2014067024A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2014067024A8 (en) | 2015-04-02 |
AU2013337537B2 (en) | 2018-02-08 |
WO2014067024A1 (en) | 2014-05-08 |
AU2013337537A1 (en) | 2015-03-26 |
CA2883147A1 (en) | 2014-05-08 |
PE20150539A1 (en) | 2015-04-29 |
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