铁路车辆轴承浇铸含铅的轴瓦,在轴瓦附近配装油线卷润滑。油线作业是把污染铅尘的旧油线卷用手工操作整理成新制品。为了解油线作业工人受铅污染状况做了测试,结果如下表。 结果证实,操作者双手污染最重,其次是口腔、口罩、毛巾、饮水杯。为此建议应加强防护,注意个人卫生,严防铅尘经消化道进入体内。 Railway vehicle bearings cast lead bearing, equipped with oil line coil lubrication near the bearing. Oil line operation is to pollute the lead dust old oil coil manually arranged into a new product. To understand the oil line workers have been tested for lead contamination, the results in the table below. The results confirmed that the operator hands the most polluted hands, followed by the mouth, masks, towels, drinking cups. To this end suggest that we should strengthen protection, pay attention to personal hygiene, prevent lead dust through the digestive tract into the body.