Edumine Answers

Who Should Participate? People active in the design and operation of surface mines for coal and other bedded materials such as china clay, phosphate, tar sands, uranium, etc. People who prepare reclamation plans for these mines. Similarly, people who prepare permit applications and environmental impact assessments for these mines. Environmental resources and reclamation managers What You Will Learn Part 1 provides an introduction and glossary of terms. Part 2 discusses the "Nature of coal-mine overburden," including distribution of coal fields in North America, the kinds of sedimentary strata found typically above and below the coal, the connection between the depositional environment and the types of contaminants found in the overburden, and the connection between rhealogical changes when the overburden is submerged in a groundwater regime and the rock types. In Part 3 we look at "Overburden Analysis" and the kinds of tests that can be used to predict contamination and rhealogical changes. Part 4 looks at "Potential reclamation problems from routine overburden handling," which is a catalog of potential problems and is meant to reinforce the need for good planning of overburden handling. Part 5 goes over the process of "Disposal of inimical material," which is often essential to the economic success of a surface mine but can lead, if done haphazardly, to the need for almost perpetual care and treatment of discharged waters. In Part 6 we get to the heart of the course, for which the earlier materials provide the foundation, "Improved handling techniques of surface coal-mine overburden." Examples are presented and diagnosed for each of the major coal surface-mining geometries. Part 7 - Conclusions reviews the major parts of the course and suggests that individual designs, responsive to the goals of the course, may need to be tested on sophisticated mine-design software to optimize production before buying capital goods. Authors Lee Saperstein Duration 12 Hours Access 90 Days Category Mining Level Specialize Version Date May 16, 2013 Need to train a team? Whether you're looking for a customized training program or developing a team, we have enterprise solutions to fit your needs. Learn More Read more

El curso "Molienda 2 - Operaciones unitarias" está dirigido a ingenieros de procesos, operadores de molinos y estudiantes. Este es el segundo curso de una serie de tres cursos sobre teoría y práctica de molienda de Metso Performance Solutions. Los otros dos cursos son "Molienda 1 - Principios fundamentales" y "Molienda 3 - Circuitos". Los temas abarcados incluyen: molinos de tambor, ciclones, trituradores de cono, harneros vibradores y equipos auxiliares. En años recientes, la industria de procesamiento de minerales ha reducido su fuerza laboral y ha instalado nuevas tecnologías con equipos más grandes y ha incorporado la automatización en toda la planta; todo esto en un esfuerzo para mejorar la productividad y el desempeño y minimizar los costos operativos. Como consecuencia de estas acciones, el operador debe tomar más decisiones informadas. Para satisfacer las necesidades educacionales al nivel de operación del molino, Metso Performance Solutions ha desarrollado un programa computacional de educación para el operador del molino. El programa completo incluye una serie de cursos de procesamiento de minerales para operadores del molino e ingenieros de procesos en molienda y floración, los cuales se han adaptado a cursos en línea de Edumine (detalles disponibles en info@metso.com). Contar con operadores bien capacitados significa una mayor rentabilidad, mayor rendimiento, mayor confianza, mejor grado y recuperación y mejor comunicación. Authors Metso Performance Solutions   Duration 15 horas Access 90 Days Category Mineral Processing Level Specialize Version Date   10 de diciembre de2013   ​Need to train a team? Whether you're looking for a customized training program or developing a team, we have enterprise solutions to fit your needs. Learn More Read more

This course is the third in a comprehensive series of five mine ventilation courses by the author, written for practicing professionals. The complete series includes the following titles: Mine Ventilation 1 - Introduction Mine Ventilation 2 - Hazard Awareness Mine Ventilation 3 - Design Basics Mine Ventilation 4 - Advanced Design Mine Ventilation 5 - Operations The basic focus for this course series is on airflow engineering. This is because getting the right amount of fresh air to the workplace is the single most important success factor in meeting the quality and quantity requirements of an efficient, safe and healthy underground mining operation. The courses are also designed to ensure the ventilation practitioner has an adequate understanding of at least the basic issues involved in mine ventilation, and therefore knows when a ventilation problem is of such magnitude as to need to call in a specialist, and has sufficient background to be able to liaise technically with that specialist. Mine Ventilation 3 - Design Basics ensures that you, as ventilation officer, understand the principles of pressure, resistance and flow and are aware of the basic ventilation design issues, including fan parts, fan pressure and performance, fan networks and fan modelling and testing. Major topics covered include... Pressure, Resistance and Flow Basic Ventilation Design Issues Fan Parts, Pressure and Performance Fan Networks, Testing and Modelling Fan Types and Issues Authors Dr. Rick Brake   Duration 22 hours Access 90 Days Category Mining Level Specialize Version Date June 5, 2009   ​Need to train a team? Whether you're looking for a customized training program or developing a team, we have enterprise solutions to fit your needs. Learn More   Read more

This course is the third in a series of courses that cover safety and rescue procedures to be used in prevention, preparedness and rescue operations for accidents or disasters at surface and underground mining operations. This course focuses on rescue rigging, rescue tools and rescue operations concerned with extreme terrain, vehicle accidents, electrical hazards and cold weather hazards. The course also serves as a guide to good practice at any time when people are working in physically dangerous mining situations. Other courses in the series include... Mine Safety and Rescue 1 - Underground Gas Hazards Mine Safety and Rescue 2 - Underground Fire Hazards Acquiring a basic knowledge and understanding of mine safety and rescue is essential in order to be well prepared for any dangerous occurrence at the workplace. The mine safety and rescue courses provide in depth coverage of the theoretical application of mine safety and rescue techiques. Practical application of the rescue techniques covered in these courses requires supplementary physical training of rescue teams. The author has been training in rescue awareness and preparedness for over twenty years and provides on or offsite training services to mining operations. Mine rescue work is demanding and at times dangerous. Mine rescue teams are highly trained and skilled personnel. They must have an intimate knowledge of their equipment and master all the skills required to accomplish rescue missions. It is important that mine personnel receive periodic instruction and training in the duties they will be required to perform in the event of a mine accident or disaster at their operation. Once the basic mine rescue skills are learned, training and practice are required to develop a competent mine rescue team that can work together and accomplish rescue objectives. These courses have been derived from the "Mine Rescue Manual" developed by the Ministry of Energy and Mines, British Columbia, Canada. The courses are now supported and presented by the author, who has extensive experience in mine rescue training and safety procedures. Authors Graham Seal-Jones C.Tech   Duration 8 hours Access 90 Days Category Safety Level Specialize Version Date March 29, 2005 ​Need to train a team? Whether you're looking for a customized training program or developing a team, we have enterprise solutions to fit your needs. Learn More Read more

This course is the first in a series of courses that cover safety and rescue procedures to be used in prevention, preparedness and rescue operations for accidents or disasters at surface and underground mining operations. This course focuses on recognition, effects, treatment and instrumentation for mine gases. The course also serves as a guide to good practice at any time when people are working in physically dangerous mining situations. Other courses in the series include... Mine Safety and Rescue 2 - Underground Fire Hazards Mine Safety and Rescue 3 - Terrain, Cold and Other Hazards Acquiring a basic knowledge and understanding of mine safety and rescue is essential in order to be well prepared for any dangerous occurrence at the workplace. The mine safety and rescue courses provide in depth coverage of the theoretical application of mine safety and rescue techiques. Practical application of the rescue techniques covered in these courses requires supplementary physical training of rescue teams. The author has been training in rescue awareness and preparedness for over twenty years and provides on or offsite training services to mining operations. Mine rescue work is demanding and at times dangerous. Mine rescue teams are highly trained and skilled personnel. They must have an intimate knowledge of their equipment and master all the skills required to accomplish rescue missions. It is important that mine personnel receive periodic instruction and training in the duties they will be required to perform in the event of a mine accident or disaster at their operation. Once the basic mine rescue skills are learned, training and practice are required to develop a competent mine rescue team that can work together and accomplish rescue objectives. These courses have been derived from the "Mine Rescue Manual" developed by the Ministry of Energy and Mines, British Columbia, Canada. The courses are now supported and presented by the author, who has extensive experience in mine rescue training and safety procedures. Authors Graham Seal-Jones C.Tech   Duration 15 Hours Access 90 Days Category Safety Level Specialize Version Date March 26, 2005 ​Need to train a team? Whether you're looking for a customized training program or developing a team, we have enterprise solutions to fit your needs. Learn More Read more

This is a training course for all mine personnel involved in underground coal mining. The course is an overview of the major safety issues pertaining to flame cutting and welding in coal mines. It is meant to introduce hazards rather than provide in-depth safety training on the many hazards present on a mine site. Because every operation is different, you may not encounter all of the situations presented. There may be others that are specific to your mine that are not included here. If so, you should be made aware of these through training and/or working with an experienced mentor. Your mine is required to provide the training and equipment necessary to keep you as safe as possible while working on the property. It is up to you to learn this information, and to use it. The video clips used in this training are taken from the NIOSH video "Tame the Flame: Flame Cutting and Welding Safety for Underground Coal Miners". Coal mines can be dangerous places. They are developed in solid fuel and are constantly leaking methane, commonly known as natural gas. Miners can work safely in these environments, but if things go wrong, it can be disastrous. The explosion that occurred at the Upper Big Branch Mine in West Virginia, USA, on April 5th, 2010, killed 29 miners. While MSHA (the US Mine Safety and Health Administration) had not yet determined exactly what happed at Upper Big Branch at the time this course was written, it is clear to all that it was a gas explosion. Other explosions in mines in China and elsewhere in the U.S. have claimed thousands of lives. While this training course focuses on coal mines, other types of mines can be considered gassy. If you are working in any of these mines, you must know how to do it safely. A simple mistake could cause the entire mine to blow up, killing you and everyone in the area. The video clips included in this training show miners at three coal mines in the US, two in Kentucky and one out west in Wyoming. Your host, Ted Teske, visits these mines and learns from experts at all three about the dangers associated with using flame cutting torches and welders when methane is present. Most importantly, he learns how to protect himself and the others in the mine. While the mandates of the mining regulatory agencies are law in the US, they are also comprehensive enough to be considered best practice for mining in countries throughout the world. The author is a Certified Mine Safety Professional as well as an MSHA Certified Instructor for both surface and underground. This course material was developed originally for the US National Institute for Occupational Safety and Health (NIOSH) and is compliant with MSHA regulations. Authors Elaine T. Cullen, MBA, PhD, CMSP Trudy Gallinger MA.Ed, Curriculum Development   Duration 4 hours Access 90 Days Category Safety Level Specialize Version Date July 2, 2010 Need to train a team? Whether you're looking for a customized training program or developing a team, we have enterprise solutions to fit your needs. Learn More Read more