论文部分内容阅读
目的了解采油企业职业病危害现状及其作业工人职业健康状况。方法采用整群随机抽样法,对某油田公司下属5家采油企业的工作场所进行职业病危害因素调查,分析作业工人的职业健康检查情况。结果烃类化合物的主要超标点为接转站、联合站的站控岗,超标率分别为4.0%和8.0%;噪声源主要分布在注水站和供水站的内操工岗位,其噪声超标率分别为10.0%和16.7%;工作场所空气中硫化氢、苯系物和甲醇等化学毒物水平均低于国家职业接触限值。2013—2014年有4名噪声作业工人均检出双耳高频伴语频听力损失。结论采油行业的化学物质和噪声对作业工人的健康危害不容忽视,企业应加强有毒有害作业岗位的治理及个体防护。
Objective To understand the status quo of occupational hazards in oil extraction enterprises and the occupational health status of workers. Methods A cluster random sampling method was used to investigate occupational hazards in the workplaces of five oil extraction enterprises under an oilfield company and analyze occupational health checks of workers. Results The main points of over-standard for hydrocarbon compounds were station control stations and station control stations at joint stations, exceeding the standard rates of 4.0% and 8.0% respectively. The noise sources were mainly distributed in the internal work stations of water injection stations and water supply stations with noise exceeding the standard Respectively 10.0% and 16.7%. The levels of chemical poisons such as hydrogen sulfide, benzene series and methanol in the workplace were below the national occupational exposure limit. From 2013 to 2014, four noise-exposed workers detected high-frequency binaural hearing loss. Conclusion The health hazards of workers and workers due to chemical substances and noise in the oil extraction industry can not be ignored. Enterprises should strengthen the management and personal protection of poisonous and harmful jobs.