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目的 了解璧山区制鞋企业工作场所空气中有毒物质情况,为消除和控制职业危害提供依据.方法 对2012-2016年璧山区制鞋企业工作场所空气监测结果进行分析.结果 2012-2016年璧山区制鞋企业工作场所空气中有毒物质苯不合格率为33.5％,均值42.9 mg/m3,最高浓度为531 mg/m3,超出国家标准53倍;甲苯不合格率为2.7％,均值227mg/m 3,最高浓度为1 400 mg/m3,超出国家标准14倍;二甲苯并未出现超标样品.结论 璧山区制鞋企业存在严重的职业病危害因素,应采取综合防治措施,保护接触苯系物作业人员的健康.“,”Objective To investigate the poison materials in the air of workplace in Bishan shoe-making enterprises,and to provide the basis for eliminating and controlling the occupational hazards.Methods This paper analyzed the results of air monitoring laboratory in the workplace of footwear enterprises in Bishan District from 2012 to 2016.Results The substandard rate of air toxic substances from 2012 to 2016 of Bishan shoe-making enterprises in the workplace was 33.5 ％,mean 42.9 mg/m 3,the highest concentration of 531 mg/m 3,exceeded the national standard 53 times;the substandard rate of toluene was 2.7％,average 227 mg/m3,the highest concentration of 1 400 mg/m3,14 times exceeded the national standard;there was no xylene exceeded sample.Conclusion Bishan shoe-making enterprises have serious occupational hazards,should take comprehensive prevention and control measures to protect the health of workers who exposed to benzene.