Peru has become one of the destination countries for mining investment in the world. The high international prices of metals and the generation of income for the country are leading the economy to revolve around this type of activities motivated by the extractive industries. However, mining industrial activities, generate occupational hazards such as accidents at work and occupational diseases of irreversible character; these damages constitute a reality of the state of unpredictability in the health and safety at work, since the harmful elements that emanate from the extraction of minerals, the underground cavities of the mines, complex operations of refinery of metals and mineral concentrating plants are generators of physical agents, mineral powders, chemical agents, radioactive agents, emanations of antimony and others. Faced with this reality, only with prevention can it be avoided ...