摘要
目的了解常熟市皮件厂苯、甲苯、二甲苯对工人健康状况的影响,为制定防治策略提供科学依据。方法采用现场调查及实验室检测相结合的方法,测定工作场所空气中苯、甲苯、二甲苯浓度,对苯接触组和对照组进行职业健康检查,检查外周血白细胞(WBC)、血红蛋白(Hb)、血小板(PLT)。结果 生产环境中个别作业点的苯和甲苯浓度超过国家卫生标准。职业健康检查中发现外周血WBC、Hb、PLT下降人数分别占23.3%、9.8%、5.5%。结论该市皮件厂作业工人血常规异常率较高,需要高度重视苯、甲苯、二甲苯对接触者的危害,加强职业卫生监督管理。
[Objective]To investigate the influence of benzene,toluene,xylene in a leather factory on the health of workers,and provide a scientific basis to develop control strategies. [Methods]The concentration of benzene,toluene,xylene in workplace air were determined by field investigation and laboratory testing,the benzene exposure group and control group were occupationally examined for the peripheral white blood cell(WBC),hemoglobin(Hb),platelet(PLT). [Results]The concentration of benzene,toluene in some operation sites of the production environment exceeded national hygienic standards.It is found that peripheral blood WBC,Hb,PLT decreased in 23.3%,9.8%,5.5% respectively of worker received occupational health examination. [Conclusion]The abnormal rate of blood indexes of workers in a leather factory is relatively high.It is necessary to pay much attention to the harm of benzene,toluene,xylene to the health of workers with exposure,and to strengthen the supervision and management of occupational health.
出处
《职业与健康》
CAS
2011年第14期1607-1608,共2页
Occupation and Health
关键词
皮件厂
苯
职业危害
Leather factory
Benzene
Occupational hazards