3 • Ventilation on Demand (VOD) is the adjustment of ventilation equipment settings according to vehicle and personnel current status and location Auxiliary ventilation is designed to provide adequate ventilation to a dead-end entry or tunnel, to remove or dilute hazardous gasses or dust, and to provide ...
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Practical Auxiliary Mine Ventilation Workshop Purpose Auxiliary ventilation is required to dilute the fumes from blasting and diesel exhaust to
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9. Mine Ventilation Systems and around working areas to channel fresh air to operating faces. Vent tubing is also commonly used in combination with auxiliary fans.
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3 • Ventilation on Demand (VOD) is the adjustment of ventilation equipment settings according to vehicle and personnel current status and location
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