昆明地区驾驶员尿铅含量的测定

Determination of Urine Pb of Drivers in Kunming Region

检测了30例驾驶员尿液中铅的含量。结果表明：昆明地区驾驶员受铅污染的程度较严重。经统计学处理后发现，尿铅含量的高低与驾驶员的年龄无显著性差异；与驾驶员的驾龄时间长短有显著性差异（P＜0．05）。

The content of Pb in urine of 30 drivers was determined. The resultsshow that the content of urine Pb was connected closely with the driving time instead of the ages.