Farmington Mine Disaster

  Farmington Mine Disaster   https://www.youtube.com/watch?v=SM6ZhJLJzog in the link watch the video about a 1968 coal mine disaster which killed 78 miners in West Virginia and and list two possible controls for preventing or mitigating/reducing the severity of coal mine explosions or, in the alternate video, flooding by applying these controls: Hazard control by elimination Hazard control by substitution Hazard control by engineering controls Hazard Control by administrative controls including training Hazard control using personal protective equipment