【摘要】 对青岛市四个站位 1 997年 1 1月～ 1 998年 1 0月 33次降水中铅浓度进行了监测 ,降水中铅浓度在 <0 .5～2 7.7μg/ L之间 ,均值为 4 .2μg/ L,降雪高于降雨。讨论了 p H、交通和季节对铅浓度变化的影响 ,并与其它城市地区降水中铅进行了比较更多还原

【Abstract】 Precipitation was collected from Nov 1997 to Oct 1998 at four sites in Qingdao Lead concentration in the range of <0 5~27 7μg/L was found,and means was 4 2μg/L Lead in snow was higher than that in rainwater, the influence of pH and traffic situation on lead concentration has been discussed更多还原