Occupational Health Risk Assessment of Benzene,Toluene,and Xylene in Shanghai

查看全文 作　　者：WANG Tong [1]Shuai;SONG [1]Bo;SUN Qing [1]Hua;LIN Yong [2]Xin;SUN [3]Yuan;SUN [1]Pin;JIA Xiao [4]Dong;William [5]W.Au;MEI Can [2]Hua;XIA Zhao [1]Lin

机构地区：[1]Department of Occupation Health and Toxicology,School of Public Health,Fudan University,Shanghai 200000,China;[2]Department of Occupation Health,Shanghai Municipal Health Commission,Shanghai 200000,China;[3]Shanghai Institute of Occupational Disease for Chemical Industry(Shanghai Institute of Occupational Safety&Health),Shanghai 200000,China;[4]Division of Health Risk Factors Monitoring and Control,Shanghai Municipal Center for Disease Control and Prevention,Shanghai 200000,China;[5]University of Medicine,Pharmacy,Science and Technology,Targu Mures,Romania and Shantou University Medical College,Shantou 515000,Guangdong,China

出　　处：《Biomedical and Environmental Sciences》索引2021年第34卷第4期,共9页

基　　金：supported by research grants from the National Natural Science Foundation of China[No.81474929]。 摘　　要：Objective This study was designed to conduct a retrospective and systematic occupational health risk assessment(OHRA)of enterprises that used benzene,toluene,and xylene(BTX)in Shanghai,China.Methods All data for the study were obtained from 1,705 occupational health examination and evaluation reports from 2013 to 2017,and a semiquantitative model following Chinese OHRA guidelines(GBZ/T 298-2017)was applied for the assessment.Results The selected enterprises using BTX were mainly involved in manufacturing of products.Using the exposure level method,health risk levels associated with exposure to BTX were classified as medium,negligible,or low.However,the risk levels associated with benzene and toluene were significantly different according to job types,with gluers and inkers exhibiting greater health risks.For the same job type,the health risk levels assessed using the comprehensive index method were higher than those using the exposure level method.Conclusion Our OHRA reveals that workers who are exposed to BTX still face excessive health risk.Additionally,the risk level varied depending on job categories and exposure to specific chemicals.Therefore,additional control measures recommended by OHRA guidelines are essential to reduce worker exposure levels. 关键词：BENZENE TOLUENE XYLENE Occupational health risk assessment Exposure level method Comprehensive index method

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Occupational Health Risk Assessment of Benzene,Toluene,and Xylene in Shanghai

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