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[目的]探讨便携式气质联用(GC-MS)技术在职业病危害评价中的应用,为拓展其应用范围提供依据。[方法]于2008—2009年采用便携式GC-MS仪对某火力发电厂、某胶黏剂生产企业、某企业喷漆车间等工作场所的空气进行检测。[结果]GC-MS技术可用于工业选址评价、识别职业病危害因素、筛选重点评价因子等方面。[结论]利用GC-MS技术进行现场检测,可快速识别工作场所空气中有机化学危害因素,为建设项目职业病危害评价提供较快捷的服务。
[Objective] To explore the application of portable GC-MS in the evaluation of occupational hazards and provide the basis for expanding its application scope. [Method] In 2008-2009, the portable GC-MS was used to test the air in a workplace such as a thermal power plant, a adhesive manufacturer and a company’s paint shop. [Result] GC-MS technology could be used in industrial location evaluation, identification of occupational hazards and selection of key evaluation factors. [Conclusion] The on-site detection by GC-MS technology can quickly identify the hazards of organic chemicals in the air of the workplace and provide more efficient services for the evaluation of occupational hazards in construction projects.