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目的通过对延平区24家透辉石加工企业职业卫生状况调查分析,了解其职业病危害特征,以制定有效防治措施。方法按国家职业卫生标准,车间空气进行采样及检测,对劳动者进行职业健康体检,并对结果统计分析。结果延平区透辉石加工场所矽尘超标率达100.0%,噪声超标率94.9%。9年间连续职业健康体检结果发现,矽肺发病有逐年上升趋势。结论透辉石加工行业职业病危害状况较突出,须加强该行业的职业病防治管理工作,加大监督执法力度。
Objective To investigate the occupational health status of 24 diopside processing enterprises in Yanping District, and to understand the characteristics of occupational hazards in order to formulate effective prevention and control measures. Methods Sampling and testing were carried out according to the national occupational health standards and workshop air. Occupational health examination was carried out for laborers, and the results were statistically analyzed. Results The over-standard rate of silica dust in the processing area of diopside in Yanping reached 100.0%, and the noise excess rate was 94.9%. Nine consecutive years of occupational health examination found that silicosis increased year by year. Conclusion The situation of occupational diseases in the diopside processing industry is more prominent. It is necessary to strengthen the prevention and control of occupational diseases in the industry and intensify supervision and law enforcement.