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目的了解湖南省部分建设项目职业病危害防护设施的基本情况,为制定职业病的预防措施提供依据。方法采用回顾性流行病学调查,制定专用表格,对全省部分已完成的建设项目职业病危害防护设施进行调查分析。结果被调查的61个建设项目中60个采取了防噪、防毒技术措施,47个采取了防尘措施。防噪措施是选择低噪声设备、隔声、消声;防毒是通风排毒、密闭负压、事故应急报警;防尘是抽风除尘、个体防护。结论各建设项目防噪、防毒、防尘措施已建立,但防护效果有待进一步证实。
Objective To understand the basic situation of protective equipment against occupational hazards in some construction projects in Hunan Province and provide the basis for the prevention measures of occupational diseases. Methods A retrospective epidemiological investigation was conducted to develop a special form to investigate and analyze the occupational hazard protection facilities of some completed construction projects in the province. Results Sixty-six of the 61 construction projects surveyed adopted anti-noise and anti-virus technical measures and 47 adopted dust-proof measures. Anti-noise measures are to choose low-noise equipment, noise, noise; anti-virus ventilation and detoxification, closed negative pressure, emergency alarm; dust dust exhaust, individual protection. Conclusion The noise prevention, anti-virus and dust-proof measures of all construction projects have been established, but the protective effect needs to be further confirmed.