某露天铁矿矿运车司机职业卫生现状调查分析

An Investigation and Analysis of Mineral Lorry Drivers' Occupation Health Conditions at an Opencut Iron Mine

目的:了解露天铁矿矿运汽车司机的职业卫生现状,明确职业卫生服务的重点。方法:对矿运汽车司机的作业环境进行职业卫生现状调查分析、有害因素检测,并对矿运司机进行了职业健康检查。结果:矿运司机的主要职业有害因素为振动和高温,其次为噪声、粉尘。运矿车辆的减振座椅因长期得不到更新和维护,已难以达到降低振动的作用。粉尘合格率为91.7%,噪声合格率为69.2%,矿运司机岗位均为高温作业岗位。矿运司机未发现职业病。结论:矿运司机的不良工作环境将使其健康受到威胁。

Objective：To understand the occupation health conditions of the mineral lorry drivers in an openeut iron mine, explict the essential point of occupation health service. Methods：To make an investigation into the occupation health conditions of the mineral lorry drivers, determine the harmful factors and carry out occupation health checkup among the drivers. Results：The leading harmful factors for drlvers＇occupation health are vibration and heats, the next in order are noise and dust. Drivers＇chairs can not attain the function of lowing the vibration because they can not get the renewal and maintenance over a long period of time. The up - to - standard rate of dust is 91.7%, the up - to - standard rate of noise is 69.2%, the mineral lorry drivers＇posts are all heat work post. The occupational diseases ane not found in minenal drivers. Conclusion ： The poor working conditions of the mineral lorry drivers will be a threat to their health.