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How to Control Air Contaminants during Tunnel Construction

机译:如何控制隧道施工中的空气污染物

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This U.S. Bureau of Mines report is a guide for the control of air contaminantsduring tunnel construction. Topics discussed are calculating air quantity requirements, types of ventilation systems, planning ventilation systems, control of methane gas, control of dust, control of diesel emission, ventilation to remove blasting fumes, measuring airflow, and measuring gases.

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