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目的:了解瑞安市各企业作业场所现状。方法:对该市230家重点企业作业场所有害因素粉尘、苯系物、铜、铬、噪声等进行监测。结果:作业场所噪声的合格率最低,为66.1%,其次是苯和电焊烟尘,合格率分别为71.8%和73.5%。不同类型的作业场所的苯合格率差异有显著性(χ2=95.06,P<0.005)。结论:瑞安市的职业病危害因素以噪声和苯为主,应加强监督执法力度,对不合格的重点企业及其作业场所进行重点整治,重点监管,切实保护劳动者身体健康。
Objective: To understand the current situation of the workplace in Ruian enterprises. Methods: The dust, benzene series, copper, chromium, noise and other harmful factors in the workplace of 230 key enterprises in the city were monitored. Results: The qualified rate of workplace noise was the lowest, which was 66.1%, followed by benzene and welding dust with the pass rates of 71.8% and 73.5% respectively. Benzene passing rate in different types of workplaces was significantly different (χ2 = 95.06, P <0.005). Conclusion: The main occupational hazards in Rui’an City are noise and benzene. Supervision and law enforcement should be strengthened to focus on unqualified key enterprises and their workplaces, with emphasis on supervision and effective protection of workers’ health.