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对4座煤矿进行职业卫生现场调查与检测,运用职业危害风险指数法对主要煤尘作业岗位进行风险评估。结果显示采煤机和掘进机司机风险等级为重度危害,综采系统支架工和刮板机司机风险等级为中度危害。该方法评估得出的结果得到了现场调查和文献报道的验证。
4 coal mines on-site investigation and testing of occupational health, the use of occupational hazard risk index method for the main coal dust operations post risk assessment. The results show that the risk level of the shearer and roadheader drivers is severe, and the risk level of the driver of the fully mechanized mining system and scraper machine is a moderate hazard. The result of this method evaluation has been verified by on-the-spot investigation and literature report.