【摘要】 目的了解增城市制鞋企业职业卫生的基本情况,为做好今后的职业卫生防护工作提供参考。方法于2010年对增城市9个大中型制鞋企业,按照国家标准方法开展工作场所空气有毒物质监测,共设置79个监测点,每点均监测正己烷、苯、甲苯、二甲苯、丙酮、丁酮6个指标。结果 79个监测点,总超标率为20.25%,其中外资企业超标率为19.67%,民营企业为22.22%(P>0.05);所有监测点正己烷、丙酮、丁酮均符合国家标准要求,CTWA苯、甲苯、二甲苯的超标率分别为13.92%、10.13%、2.53%,差异有统计学意义(P<0.05);CSTEL苯、甲苯、甲苯的超标率分别为12.66%、7.59%、1.27%差异亦有统计学意义(P<0.05)。结论该年度增城市制鞋企业职业卫生状况不容乐观,主要的职业危害因素是苯、甲苯、二甲苯,职业卫生防护工作仍严峻。更多还原

【Abstract】 [Objective]To learn the present situation of occupational health in shoes manufacturers in Zengcheng City,and provide reference for future occupational health protection.[Methods]A total of 79 observation points of 9 shoes manufacturers in Zengcheng City were set up for hygienic investigation and monitoring in 2010.Each observation point was detected n-hexane,benzene,toluene,xylene,acetone and methyl ethyl ketone according to the national standard determination methods.[Results] The total unqualified rate was 20.25% of 79 observation points in this investigation.The unqualified rate of foreign-funded enterprise was 19.67%,that of private enterprise was 22.22%(P>0.05).The n-hexane,acetone and methyl ethyl ketone complied with the national standard requirements of all observation points.The C-TWA unqualified rate of benzene,toluene and xylene were 13.92%,10.13% and 2.53%,there was significant difference(P<0.05).The C-STEL unqualified rate of benzene,toluene and xylene were 12.66%,7.59% and 1.27% respectively,with significant differences(P<0.05).[Conclusion]The occupational health status of shoes manufacturers in Zengcheng City was not optimistic in 2010.The main occupational hazards were benzene,toluene and xylene.Occupational health protection is still need to be enhanced.更多还原