A、Booster fans to improve local ventilation
B、Control haul road dust
C、Keep muck wet when loading
D、A main mine fan used to establish air circuits on a mine-wide scale
A、Booster fans to improve local ventilation
B、Control haul road dust
C、Keep muck wet when loading
D、A main mine fan used to establish air circuits on a mine-wide scale
A、Establish an air circuit and keep fans as close to the loading area as possible.
B、Control haul road dust.
C、Keep muck wet when loading
D、Booster fans to improve local ventilation.
A、Wet suppression
B、Dry drill dust collection
C、Dry suppression
D、Wet drill dust collection
A、Gravity separators (drop-out boxes)
B、Baghouse collectors
C、Wet scrubbers
D、Electrostatic precipitators (ESPs)
A、Water Spray System
B、Dust rollback control
C、Flooded-Bed scrubbers
D、Ventilation Control
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