摘要
[目的]了解深圳市盐田区三氯乙烯(TEC)职业危害现状,为预防三氯乙烯职业中毒提供依据。[方法]2004年,对全区使用TEC的单位进行了专项调查。[结果]使用TEC的企业整改前有28家,整理改后有20家;工作场所空气中TEC短时间接触浓度合格率整改前为58.6%,整改后为86.8%(P<0.01);接触TEC的工人职业健康体检率上岗前为57.1%,在岗期为89.1%,离岗前为58.9%,均未检出疑似职业中毒患者;企业负责人培训率为100.0%,工人培训率为97.6%。[结论]盐田区TEC职业危害较轻,对使用TEC的企业开展专项整治效果明显。
[Objective] To understand the condition of occupational hazards of trichloroethylene （TEC） in Yantian Shenzhen,and offer basis for preventing occupational poisioning that caused by trichloroethylene. [Methods]Carried on the special investigation to all of the enterprises that used TEC in Yantian in 2004, [Results]There were 28 enterprises used TEC before rectification, 20 enterprises use TEC after that. The qualification rate of Permissible Concentration-Short Time Exposure（PC-STEL） of TEC is 58. 6% in the enterprises that before rectification, which was significantly lower than in the control 86.8% （ P〈0. 01 ）. The physical examination rate of occupational health of worker is 57.1% before them being on duty,one on duty is 89. 1% ,and 58. 9% before leaving the post,and non of them was checked out a suspected occupational disease patient. The training rate of administrator in enterprises is 100. 0 %, the worker training rate is 97.6%. [Conclusion]The occupational hazards of trichloroethylene in Yantian is relatively not so serious, The result of the special rectification to the enterprises who used TEC is obvious.
出处
《预防医学论坛》
2006年第4期424-426,共3页
Preventive Medicine Tribune
关键词
三氯乙烯
职业危害
Trichloroethylene
Occupational hazards
