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please answer question showing full clear steps. If not I will downvote. Thanks The mucking operation at a newly blasted cut-and-fill stope liberates 3.5mg/s of
please answer question showing full clear steps. If not I will downvote. Thanks
The mucking operation at a newly blasted cut-and-fill stope liberates 3.5mg/s of dust contaminant. The stope is 3m wide, 3.5m high and 10m long. If the TLV-TWA of the contaminant dust is 3mg/m3, determine the quantity of fresh air required to dilute the contaminant (5 points). The intake air contains 0.6mg/m3 of dust. What would be the air velocity at the stope (5 points)? Can the air velocity maintain turbulent flow ( 2 points)Step by Step Solution
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