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按行业分层选择某市粉尘接触行业的部分企业作为研究对象,采用自行设计的《工作场所粉尘情况调查表》和《粉尘作业场所管理改进建议问卷》对企业粉尘作业场所和职业卫生管理人员进行调查。结果不同行业中接触粉尘的工序、尘肺的高发工种差异很大,而粉尘浓度超标、缺乏防护措施为企业尘肺发生的主要原因。建议将粉尘接触限值和接尘工人健康监护周期按行业、工种进行调查,将粉尘所致疾病的常见、早期、容易监测且敏感的指标纳入接尘工人健康监护范围,在防尘措施和检测技术方面加强研究,增加具有粉尘监测和健康监护资质的机构。
According to the industry, some enterprises that dust contact with the industry are selected by the industry as the research object, and the dust workplace and occupational health management personnel of the enterprise are researched by using the self-designed “Questionnaire on workplace dust” and “Questionnaire for improvement of dust workplace management” survey. The results of different sectors of the process of exposure to dust, pneumoconiosis high incidence of very different types of work, and dust concentration exceeded the lack of protective measures for the main cause of pneumoconiosis. It is suggested that the dust exposure limit and the health monitoring period of workers exposed to dust should be investigated according to industries and trades and the common, early and easily monitored and sensitive indicators of dust-induced diseases should be included in the health monitoring scope of dust-pick workers. Technical research should be strengthened to increase the institutions that have the qualifications of dust monitoring and health guardianship.