杭州某卷烟厂烟草尘危害的分析与控制  

Investigation on hazard of tobacco dust in a cigarette factory in Hangzhou

作　　者：张旭慧[1] 杨章萍[1] 姜彩霞[1] 曹坚忠[1] 盛萍[1] 

机构地区：[1]杭州市疾病预防控制中心,杭州310006

出　　处：《中国卫生检验杂志》2009年第2期392-393,共2页Chinese Journal of Health Laboratory Technology

摘　　要：目的：了解卷烟制造行业烟草尘的污染情况，找出烟草尘危害的关键控制点，并提出防护对策。方法：采用现场劳动卫生学调查和作业场所烟草尘监测相结合的方法。结果：场地吹扫作业时各监测点烟草尘短时间接触浓度范围为：检出限-21mg／m^3，中位数为6．6mg／m^3，合格率为40％，最大超标倍数达5．2倍。结论：利用吹扫方式对场地进行清扫可导致烟草尘浓度超标严重，吹扫作业是卷烟制造行业烟草尘危害的关键控制点。建议企业改变清扫方式，以吸尘方式代替气流吹扫方式。Objective：To investigate the pollution distribution of tobacco dust in cigarette manufacturing industries and the critical control point to tobacco dust hazard. Methods：The site labor hygiene was investigated and the concentrations of tobacco dust at workplace were monitored. Results ： The concentrations of tobacco dust at a short term exposure ranged from the detection limit to 21 mg/m^3. The median of concentration was 6. 6 mg/m^3 and the qualified rate was 40%. The maximum concentration of tobacco dust was 5.2 times exceeded the standard. Conclusion： Use of the blow - sweep cleaning at workplace could lead to the level of tobacco dust exceed the standard. Suck - sweep cleaning is suggested to replace the blow - sweep cleaning at the cigarette manufacturing workplace.

关 键 词：烟草尘 职业病危害 关键控制点 吹扫作业 

分 类 号：R135.2[医药卫生—劳动卫生]