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WhatsApp: +86 18221755073exposure to respirable coal and silica dust. Chapter 2 discusses dust sampling instruments and sampling methods. Chapters 3, 4, and 5 focus on dust control technologies for longwall mining, continuous mining, and surface mining, respectively. Finally, it must be stressed that after control technologies are implemented, the ultimate
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WhatsApp: +86 18221755073Learn about the basic and emerging technologies to control respirable dust levels in US underground coal mining operations. The paper reviews ventilation, water sprays, …
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