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  1. Inicio
  2. Examinar por materia

Examinando por Materia "Minería"

Mostrando 1 - 20 de 20
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  • No hay miniatura disponible
    Ítem
    Análisis de la contribución de las empresas mineras con operación en Colombia a la biodiversidad
    (Universidad EAFIT, 2025) Giraldo Posada, Ana Margarita; Correa Carmona, María Nathalia; Orjuela Hidalgo, Ana María; Ramírez Soto, Juan David
    The legal mining sector in Colombia has both direct and indirect impacts on the areas where it operates. Mining companies have developed and implemented various programs focused on biodiversity conservation and preservation; however, these initiatives have not been effectively communicated to stakeholders, limiting recognition of their positive environmental impacts and contributions to ecosystems. Therefore, this study aims to analyze the contribution of mining companies operating in Colombia to biodiversity. To achieve this, a review of the sustainability reports of 11 mining companies operating in Colombia, published over a five-year period (2019–2023), was conducted. This review incorporated international biodiversity standards and the TSM Sustainable Mining Standard adapted for Colombia. Based on the findings, a methodological tool was designed and applied to five companies in the sample. It was then presented through interviews with environmental authorities and industry experts to gather their perspectives on its relevance. The results of this study reveal that mining companies in Colombia undertake actions that not only align with the targets of SDG 15 but also contribute to other SDGs. However, despite their positive impact on biodiversity, these efforts are not adequately visible or communicated. Therefore, it is crucial to ensure that biodiversity-related actions are disclosed to all stakeholders through accessible channels, such as management and sustainability reports, so that the sector's efforts and contributions are properly recognized.
  • No hay miniatura disponible
    Ítem
    Análisis de la pre-factibilidad para la creación de una empresa de servicios de mantenimiento a través de plataformas digitales para la maquinaria y equipo de minería en las regiones lejanas de los centro urbanos de Colombia
    (Universidad EAFIT, 2019) López Tuberquia, Edwin Fernando; Salazar Gómez, Francisco; Giraldo Hernández, Gina María
    In view of the rise of the collaborative economy and the implementation of service platforms in which interaction between users and companies that promote the approach and acquisition of products and services is facilitated, this degree paper deals with the pre-feasibility analysis of a digital platform whose objective is to offer preventive maintenance services focused mainly on the mining sector, emphasizing clients that are far from the main urban centers of the country. The current economic outlook for the mining sector in Colombia is analyzed and, accordingly, it is inferred that from the mining industry jobs are generated for the mechanical and maintenance engineering subsectors, which encourage the growing demand for maintenance services for the equipment and machines used in this industry. This document analyzes the current economic perspectives of the mining sector in this country, from which it is assumed that in the mining industry jobs are generated for the mechanical and maintenance engineering subsector that encourage the growing demand for maintenance services for equipment and machines used in this industry. Likewise, it analyzes the cost of specialized labor service and its legal costs; with these costs, plus an assumed sales volume and based on the growth prospects of the sector, the economic, legal and administrative viability of the project is verified, which yields good prospects. Finally, the country's technological capacity to support this type of digital service platforms is analyzed. The positive results of this analysis allowed to develop this work, whose objective is to verify the pre-feasibility of a project focused on facilitating access to the preventive maintenance service of equipment and machines.
  • No hay miniatura disponible
    Ítem
    Análisis de las buenas prácticas en gobernanza minera y un debate en torno a sus variables, recursos y principios : aproximación al reciente caso de Quebradona en el Municipio de Jericó – Antioquia
    (Universidad EAFIT, 2020) Álvarez Calderón, Liz Margaret; Uribe López, Mauricio
  • No hay miniatura disponible
    Ítem
    Análisis de variables para evaluación financiera de proyectos de minería de oro en Colombia con especial énfasis en el Riesgo País-Caso Mineros S.A.
    (Universidad EAFIT, 2014) Roldán Vásquez, Juan Camilo; Mora, Andrés Mauricio
    Tomando como base el método de flujo de caja descontado a valor presente para la evaluación de proyectos de minería de oro en Colombia, se analizan uno a uno los factores que deben ser incluidos en el cálculo de los flujos de caja y sus proyecciones, así como en el cálculo de la tasa de descuento -- El artículo tiene como objetivo principal identificar todos aquellos factores asociados a riesgo país que deben ser tenidos en cuenta por los inversionistas nacionales y extranjeros para el cálculo de los flujos de caja y de la tasa de descuento -- Para tal fin se utilizan datos suministrados por la empresa Mineros S.A. Se explican las diferentes etapas de exploración y los riesgos a los que se ven sometidos los inversionistas en dichas etapas, posteriormente se analiza la dificultad de predicción de los precios del oro y las coberturas que existen y se pueden utilizar para minimizar el riesgo tanto de variación de los precios del oro como de variación de la tasa de cambio el Peso Colombiano (COP) y el Dólar de los Estados Unidos (USD) en las etapas de producción -- Más adelante se analizan una a una las variables asociadas a tener en cuenta para el cálculo de los flujos de caja y de la tasa de descuento, como son: cálculo de regalías, costos debidos a riesgo geográfico, social y terrorismo, cálculo del Beta, riesgo país, y riesgo específico; y se plantea una metodología para que los riesgos puedan verse reflejados en el valor de la tasa de descuento -- Se analiza el efecto que los factores de riesgo tienen sobre la evaluación financiera y las pérdidas adicionales a las que podría verse sometido un inversionista al invertir en Colombia
  • No hay miniatura disponible
    Ítem
    Can Mining Improve Empowerment? Evidence from Rural Colombia
    (Universidad EAFIT, 2023) Quintero Vásquez, Laura María; Cantet, María Natalia
  • No hay miniatura disponible
    Ítem
    Coexistencia de la protección del medio ambiente y las actividades productivas estudio de caso DRMI bosques, mármoles y pantágoras
    (Universidad EAFIT, 2024) Ríos Londoño, Camilo; García Rodriguez, Luisa; Chavarriaga Gómez, Juan David
  • No hay miniatura disponible
    Ítem
    Competencia de los concejos municipales en la prohibición de la actividad minera
    (Universidad Eafit, 2020) Alvarez Sánchez, Laura; Mesa Betancur, María Alejandra; Duque Gutiérrez, Jorge Iván
    This document aims to analyze the competencies that the Municipal Councils have within the mining work and determine whether the role of law corresponds only to economic and power structures or should meet the popular will and new social dynamics, generating that mining is restricted, banned or made responsible.
  • No hay miniatura disponible
    Ítem
    Factores que impiden el uso adecuado de los servicios de agua y saneamiento en las comunidades campesinas del ámbito de acción de los proyectos ejecutados por el Fondo Social Las Bambas : estudio de caso de las comunidades Minascucho y Escohorno, región Apurímac, durante el 2015
    (Universidad EAFIT, 2020) Tairo Quispe, Katherin Patricia; Ojeda Ludeña, Jermani; Vargas Sáenz, Mario Enrique
    This research is a description and explanation of causes those do not allow a good use of water and sanitation services in two Quechua rural communities (Minascucho in Cotabambas province and Escohorno in Grau province) in Apurimac region. Both development projects had done by Las Bambas Social Found Association (FOSBAM) using the economic budget of the Scrow Social Found of Las Bambas (it was given by Xtrata Copper Mining Company in 2004). Both projects have similarities in how they were developed and their results. The execution of them was in 2014 and 2015 and the responsible entity decided to combine two components, social and infrastructure, but the second one was the predominant instead the first one. There had done a qualitative study of case in both communities, getting information of people who received the project, not only in the community, but also in the district where has been implemented the service. This was to know details about factors that caused why people are not using adequately and why they cannot manage by themselves the water and sanitation services. There were used different variables to get appropriate data related to problems that the project wanted to solve. For example, these variables allowed to get data about the project focus, health problems of the people around the area, how they use water and sanitation system, cultural factors related to new services, people habit in water consumption and sanitation, user’s involvement and other entities before, during and after the project execution. This research in social management not only describes which factors are determiners about adequately use of water and sanitation services, but also give a proposal of social marketing in order to contribute to change people habits and attitudes in rural communities in Apurimac, and for this purpose different entities from public, private sector and civil society should work together.
  • No hay miniatura disponible
    Ítem
    Informalidad e ilegalidad en la explotación del oro y la madera en Antioquia
    (Universidad EAFIT, 2012-04-01) Giraldo Ramírez, Jorge; Muñoz Mora Juan Carlos; Medellín, abril de 2012, Centro de Análisis Político - Universidad EAFIT, Proantioquia; Fundación para el progreso de Antioquia - Proantioquia; Universidad EAFIT. Departamento de Gobierno y Ciencias Políticas; Jorge Giraldo Ramirez (jorgegiraldo@eafit.edu.co); Sociedad, Política e Historias Conectadas
  • No hay miniatura disponible
    Ítem
    Informe Burkenroad Mineros S.A.
    (Universidad EAFIT, 2019) Palacios Bayona, Zora; Marín Gómez, Alejandro; Hernández Bonnet, Álvaro
    We recommend to buy stocks of Mineros S.A due to the stock price at december 31-2018 closed in COP2.045. According to the model, it has a valuation potential of 47,31% and an objective price of COP3.881. Mineros S.A strategy for increasing enterprise value is to increase the production to 500.000Oz of gold in the long term and for it, Mineros S.A has as objective to seek investment alternatives abroad. Mineros S.A has a huge experience in acquisitions, reason why they acquired at the end of 2018 Gualcamayo in Argentina and they dealed the purchase option of the exploration project La Pepa, in Chile (Mineros S.A., 2018b)
  • No hay miniatura disponible
    Ítem
    Inventario del Fondo Botero Arango (1839 - 1988)
    (Medellín : [s.n], 1839-1988, 2012) Botero Arango, José María, [s.f.]; Restrepo Arenas, Abel, [s.f.]; Saldarriaga de Botero, Mercedes, [s.f.]; Saldarriaga de Botero, Matilde, [s.f.]; Botero Saldarriaga, Ricardo, [s.f.]; Mejía de Botero, Amelia, [s.f.]; Botero Saldarriaga, Arturo, [s.f.]; Botero Mejía, Carlos, [s.f.]; Restrepo de Botero, Nora, [s.f.]; Botero Mejía, Cristian, [s.f.]; Restrepo de Botero, Ana, [s.f.]; Botero Mejía, Margarita, [s.f.]; Botero Restrepo, María Cecilia, [s.f.]; Restrepo Botero, María Mercedes, [s.f.]
    El fondo está conformado por 298 carpetas y 77.417 folios agrupados en las siguientes series documentales: - Correspondencia y Contabilidad.
  • No hay miniatura disponible
    Ítem
    Lecciones aprendidas del proyecto minero Buriticá de Zijin – Continental Gold
    (Universidad EAFIT, 2024) Hernández Navarro, Rafael Iván; Tobar Guinand, José Mauricio
    This work presents a qualitative analysis of the lessons learned from the Buriticá mining project, developed by Zijin-Continental Gold in Colombia. Through the identification, prioritization, evaluation, and capitalization of experiences gained during the project’s execution, these insights were captured via semi-structured interviews conducted with personnel directly involved in the project. The findings highlight the importance of efficient contract management and having a clear detailed engineering plan from the outset. Additionally, the implementation of proven and documented methodologies to manage lessons learned is proposed, as these have been shown to be effective as input information to ensure best practices in future project development.
  • No hay miniatura disponible
    Ítem
    Modelo de gestión de operaciones para el fortalecimiento del área de formalización minera : el caso de Zijin Continental Gold
    (Universidad EAFIT, 2023) Villegas García, María Alejandra; Escalante Gómez, Juan Esteban
    This degree work focuses on the design and implementation of an operations management model for the different formalized companies linked to Zijin Continental Gold, seeking to strengthen their production dynamics and competitiveness, based on the generation of a continuous improvement cycle. For this purpose, a qualitative approach study, descriptive scope and non-experimental design is proposed. The proposed model, derived from a systematic review of the literature on good mining practices, is intended to be adapted to the nature and dynamics of the different organizations. Furthermore, it is structured around four (4) strategic dimensions (planning, production, safety, and finance) and a set of constituent aspects (of potential measurement, control, and improvement over time) directly linked to the fulfillment of the goals of formalized companies.
  • No hay miniatura disponible
    Ítem
    Modelo operativo financiero para la maduración de los operadores de minería informal en la explotación de oro de la subregión del nordeste antioqueño
    (Universidad EAFIT, 2019) Morantes Delgado, Óscar Fabián; Uribe Márin, Ricardo ;15435711
    The objective of all human activity entails a probability of success and impact on its development, and when this probability materializes, data is recorded. However, if the results are coherent with the desired orientation –the strategy–, income is generated; but if these results are not completely in time and place –the materialization of the risks–, there is a deviation called costs and expenses, which, in some cases, leads to desist from the activity itself. In economic activities such as mining, substantial investments have to be made before achieving some type of income. For this reason, it happens that in many cases risk factors are added, because the valuation horizon of the mining business increases over a longer period of time, with little or no confidence in the long-term results. In the case of mining operators in general, their financial illiteracy leads them to mix concepts of investments, expenses, costs and income, among others, which, added to the operational complexity, technically prevents them from applying for loans and obtaining working capital from potential investors, because the benefits of the real performance of the mining operation are not easy to separate. This is how the need to establish a maturity model for gold mining operators is presented, since, due to the nature of the business they develop and the characteristics of the goldfields, a strategy is required that involves historical knowledge of gold mining, the mines, and allows to reduce investment in exploration and its consequent development time with the knowledge and effectiveness of artisanal mining; through the analysis of the registered operational and financial data of their business, this venture leads to mitigate the inherent risks of the aforementioned mining activity –the exploitation of gold– in such a complex socioeconomic environment as that of Antioquia´s northeast sub-region. The proposed maturity model allows to reduce costs through risk management, making it possible to maximize the results of the operation in coherence with the economic activity of the miners, mitigate the impact on people, the environment and society, and promote the continuity of your business. The document below proposes the identification of operational and financial variables necessary to measure the alignment with the organizational strategy of gold mining operators, so that, from a primary extractive activity such as mining, the education of gold mining operators is strengthened, and provides them with the adequate knowledge to perform an analysis of their operation and financing. In this way, they can separate the real operating cost, the investments, the expected results and the amortization horizon, the emerging risks, the associated controls to mitigate them, and the alignment with the corporate strategy, to generate organizational synergies that result in an operation in harmony with the environment and encourage the generation of value for interest groups.
  • No hay miniatura disponible
    Ítem
    El papel de las opciones reales en la valoración de una mina de cobre
    (Universidad EAFIT, 2019) Restrepo Giraldo, Santiago; Quiroz Mora, Alonso Elías; Tamara Ayus, Armanado Lenin
    The mining sector is characterized by the existence of projects that have operational and administrative flexibility, due to the high volatility of external factors that affect the development of these projects. The appropriate methodology for evaluating this type of project is the real options since it includes the value of the flexibility in the final value of the project. In the valuation of the copper mining project, the binomial tree method is used to analyzed and valued the option of temporary closure of the mine in five periods. The result of the valuation shows that when assessing the project by this method, the value of the project in the zero period increased 10.12% with respect to the calculation made by the net present value methodology, showing the importance of valuing through real options to maximize the total value of mining projects.
  • No hay miniatura disponible
    Ítem
    Percepción de la responsabilidad social empresarial de la minera gran Colombia gold en el municipio de Segovia, Antioquia
    (Universidad EAFIT, 2020) Medina Agudelo, César Augusto; Restrepo Diaz, David Alejandro
    Corporate social responsibility, hereinafter CSR, in its evolution has ceased to be a unique matter of philanthropy to demonstrate in corporate strategy, in addition to ethical responsibility towards each of its stakeholders, the social investment of companies. The progress of an organization must be profitable, but also consistent, with the social and environmental actions that impact the community in which it is installed, which means the adoption of policies, regulations and execution of plans for the fulfillment of social expectations, monetary and environmental, since their actions are assumed in a scenario of co-responsibility and connection with the improvement of the quality of life of employees and the community in general. The Gran Colombia Gold company, with mining activities in the municipality of Segovia, has assumed, since 2013, through the Gran Colombia Gold Foundation, several CSR initiatives, which have meant, in addition to the large investment, a challenge for the successful linking of the community and the community, with a positive influence on their quality of life and their level of closeness to each of its inhabitants. For such identification, a qualitative study with a hermeneutic approach was carried out and a semi-structured interview guide was applied to collect information; With this instrument, three categories were identified: the assessment of CSR initiatives in the municipality, the perception of impact and relationship with interest groups and the perception of the inhabitants of the municipality of Segovia benefited about the Gran Colombia Gold company through its CSR initiatives.
  • No hay miniatura disponible
    Ítem
    Plan de negocios para Carbomax de Colombia S.A.S de un fondo privado de inversión para el sector minero, a través de garantías en recursos y reservas mineras
    (Universidad EAFIT, 2021) Sandoval Salazar, Darío Alexis; Rodríguez Monsalve, Lilian Paola; dirfinanciera@aym.com.co; buribe@eafit.edu.co
  • No hay miniatura disponible
    Ítem
    Resiliencia y el desarrollo humano organizacional en una empresa del sector minero
    (Universidad EAFIT, 2020) Gómez Morón, María Alejandra; Orejuela Gómez, Johnny Javier
  • No hay miniatura disponible
    Ítem
    Schumpeter, de paso por Titiribí: ensayo sobre las raíces del espíritu empresarial antioqueño
    (Fondo Editorial Universidad EAFIT, 2012-01-01) López, Juan Carlos; Universidad EAFIT. Departamento de Administración; Historia Empresarial
    El autor se basa en la experiencia de una de las compañías colombianas más grandes del siglo XIX, la Empresa Minera El Zancudo, como fundamento para especular cómo a partir de los antecedentes mineros y comerciales se configuró el espíritu empresarial .
  • No hay miniatura disponible
    Ítem
    Tierra de aguas mansas : procesos de minería y urbanización sensibles al agua : estrategias para adaptar los procesos de minería y urbanización en un territorio vulnerable ante los efectos de la variabilidad climática, Rionegro, Antioquia
    (Universidad EAFIT, 2019) González Pérez, Vanessa; Jaramillo Orrego, Laura; Zapata Suárez, Ana María; Echeverri Restrepo, Alejandro

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