论文部分内容阅读
本文报告了一例刷漆工因吸入大量甲苯,二甲苯混合气体所致的急性重度中毒病例。 一、现场劳动卫生调查 清水罐为直径6.7m,高7.0m的圆柱形,容积为200m~3;顶部有一直径500mm的圆孔,临时按装3了一台流量为50m~3/分的排风扇;底侧部有一直径600mm的圆孔。事故的前一天,清水罐内刷过漆,过氯乙烯漆和溶剂的比例为1:2,刷漆工配戴上海产3号防毒面具,用后未更换活性炭,患者在罐内顶孔下方从事刷漆作业。
This article reports a case of acute severe poisoning caused by inhalation of large quantities of toluene and xylene mixed gases by painters. First, on-site labor and health survey Clear water tank diameter of 6.7m, 7.0m high cylinder, a volume of 200m ~ 3; the top of a 500mm diameter circular hole, temporarily installed by a flow of 50m ~ 3 / min exhaust fan ; The bottom side of a 600mm diameter hole. The day before the accident, the brush was painted in a clean water tank. The ratio of the vinyl chloride paint to the solvent was 1: 2. The brush painter wears the Shanghai No.3 gas mask and does not change the activated carbon after use. The patient works below the top hole in the tank Paint job.