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目的探讨某精密光学制品企业作业场所存在的职业病危害因素的情况,为用人单位预防控制职业病提供依据。方法对该企业2008-2011年职业病危害因素检测结果进行统计分析。结果用人单位职业病危害因素合格率为86.02%,其中化学有害因素合格率为82.00%,毒物合格率为81.12%;物理因素检测122个,合格率为95.90%。化学因素合格率高于物理因素,差异有统计学意义(χ2=13.94,P<0.05),其中甲醇合格率较低(55.74%),噪声合格率为95.05%。2008-2011年职业病危害因素的合格率随年度波动,但合格率比较差异无统计学意义(χ2=1.56,P>0.05)。职业病危害因素合格率总体比较差异无统计学意义(χ2=0.46,P>0.05)。结论该企业应进一步加强对通风等防护设备的改进,改善生产工艺,同时督促工人正确佩戴使用个人防护用品,加强职业健康监护,维护劳动者的合法权益。
Objective To explore the occupational hazards that exist in the workplace of a precision optics product and provide basis for prevention and control of occupational diseases by employers. Methods The statistical analysis of the test results of occupational hazards in the enterprise from 2008 to 2011 was conducted. Results The qualified rate of occupational hazards in employing units was 86.02%, of which the qualified rate of chemical harmful factors was 82.00% and the qualified rate of poison was 81.12%. The physical factors were detected 122, the pass rate was 95.90%. The passing rate of chemical factors was higher than that of physical factors, the difference was statistically significant (χ2 = 13.94, P <0.05), of which methanol passing rate was lower (55.74%) and noise passing rate was 95.05%. The qualification rate of occupational hazards in 2008-2011 fluctuated with the year, but there was no significant difference in passing rate (χ2 = 1.56, P> 0.05). There was no statistically significant difference in the passing rate of occupational hazards (χ2 = 0.46, P> 0.05). Conclusion The enterprise should further improve ventilation equipment and other improvements to improve the production process, and urge workers to wear the correct use of personal protective equipment, strengthen occupational health monitoring, safeguard the legitimate rights and interests of workers.