Presentación Abet 1 Presentación Final

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Transcript of Presentación Abet 1 Presentación Final

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MINIMIZE THE VOLUME OF WALL FILLINGS - 18%Important criteria to ensure the economic feasibility of the disposal system.

NATIONAL UNIVERSITY OF ENGINEERINGFACULTY OF GEOLOGICAL, MINING AND METALLURGICAL ENGINEERINGPROFESSIONAL ENGINEERING SCHOOL OF MINESHEADING FOR INTERNATIONAL ACCREDITATION ABET !!!

NATIONAL UNIVERSITY OF ENGINEERINGFACULTY OF GEOLOGICAL, MINING AND METALLURGICAL ENGINEERINGPROFESSIONAL ENGINEERING SCHOOL OF MINESHEADING FOR INTERNATIONAL ACCREDITATION ABET !!!

MINIMIZE INFILTRATION TO GROUNDWATER 5%EFFECTSGround water pollution.Biodiversity damage.

NATIONAL UNIVERSITY OF ENGINEERINGFACULTY OF GEOLOGICAL, MINING AND METALLURGICAL ENGINEERINGPROFESSIONAL ENGINEERING SCHOOL OF MINESHEADING FOR INTERNATIONAL ACCREDITATION ABET !!! IV. APPLICATIONName of the project : UNI 2016 Surface mining operation producing copperDaily production of tailings : 80000 tons.Life of mine (LOM): 20 yearsProduction of tailings : 400 Mm3

NATIONAL UNIVERSITY OF ENGINEERINGFACULTY OF GEOLOGICAL, MINING AND METALLURGICAL ENGINEERINGPROFESSIONAL ENGINEERING SCHOOL OF MINESHEADING FOR INTERNATIONAL ACCREDITATION ABET !!! V. DISPOSAL METHOD SELECTION: CONVENTIONAL OR THICKENED Advantages of the thickened tailings method:Greater water recovery in the thickeners, which in the case for site 4,would be located relatively close to the concentrator.Lower tailings water seepage into the subsurface water tables. Lower closure costs of the tailings facility.

NATIONAL UNIVERSITY OF ENGINEERINGFACULTY OF GEOLOGICAL, MINING AND METALLURGICAL ENGINEERINGPROFESSIONAL ENGINEERING SCHOOL OF MINESHEADING FOR INTERNATIONAL ACCREDITATION ABET !!! INDEX:OBJECTIVESINTRODUCTIONMATRIXAPPLICATIONDISPOSAL METHOD SELECTIONCONCLUSIONSBIBLIOGRAPHYNATIONAL UNIVERSITY OF ENGINEERINGFACULTY OF GEOLOGICAL, MINING AND METALLURGICAL ENGINEERINGPROFESSIONAL ENGINEERING SCHOOL OF MINESHEADING FOR INTERNATIONAL ACCREDITATION ABET !!! VII. BIBLIOGRAPHY

Servicio Nacional de Geologa y Minera. (2003).CONSTRUCCIN Y OPERACIN DE TRANQUES DE RELAVES. [online] Available at: http://www.sernageomin.cl/pdf/mineria/ambiente/construccion_operacion_tranques.pdf [Accessed 10 Jun. 2016]. Corts Corts, J. and Dunstan Silva., J. (2008).MODELO DE AUDITORA AMBIENTAL PARA TRANQUES DE RELAVE. [online] Available at: http://www1.gorecoquimbo.gob.cl/tesis/descarga/2007/Modelo%20de%20auditoria.pdf [Accessed 10 Jun. 2016]. NATIONAL UNIVERSITY OF ENGINEERINGFACULTY OF GEOLOGICAL, MINING AND METALLURGICAL ENGINEERINGPROFESSIONAL ENGINEERING SCHOOL OF MINESHEADING FOR INTERNATIONAL ACCREDITATION ABET !!! OPTIMIZING THE USE OF THE TRIBUTARY BASIN 15%Increase in capitalIncrease operating costsEnvironmental management.WE SHOULD

NATIONAL UNIVERSITY OF ENGINEERINGFACULTY OF GEOLOGICAL, MINING AND METALLURGICAL ENGINEERINGPROFESSIONAL ENGINEERING SCHOOL OF MINESHEADING FOR INTERNATIONAL ACCREDITATION ABET !!!