摘要
目的 通过对某特区市属不同性质企业有机溶剂职业危害因素调查 ,了解某特区市属企业使用有机溶剂的种类、分布及作业点污染情况 ,为制订有效的防治措施提供依据。方法 对市属 10 0家企业 (其中使用有机溶剂企业2 8家 )有机溶剂使用及分布情况进行调查 ,同时对作业场所进行监测 ,将资料汇总综合分析。结果 外资企业占市属企业的 81.0 % ;混苯作业点合格率 92 7% ;丙酮作业点合格率为 10 0 % ;异丙醇作业点合格率 10 0 % ;正己烷合格率为72 2 % ;三氯乙烯作业点合格率为 73 7% ;未检出二氯乙烷、三氯甲烷。结论 调查显示某特区市属企业使用有机溶剂种类主要为混苯、正己烷、三氯乙烯、丙酮、异丙醇。建议加强对上述有机溶剂危害因素的治理及监督监测。
Objective To study the occupational hazards of the workplace organic solvents in a special economic zone and to find out the kinds of organic solvents their polluting features.Methods 100 factories were studied and their workplaces were monitoried. The monitoring data were analysed.Results For the workplace with mixed benzene 92.7% was shown to be qualified; for those with acetone, 100%; for those with isopropyl alcohol, 100%; whereas for hexane, 72.2%; for vinyl trichloride, 73.7%. Dichloroethane and trichlormethane were not found in workplaces.Conclusion These data suggested that the main kinds of the workplace organic solvents in the special economic zone are mixed benzene, hexane, vinyl trichloride, acetone, isoporopyl alcohol. It suggested that working places monitoring and management should be strengthened.
出处
《中国职业医学》
CAS
2000年第5期29-30,共2页
China Occupational Medicine
