LEAD IN PLAYGROUND DUST AND ON THE HANDS OF SCHOOLCHILDREN
LEAD IN PLAYGROUND DUST AND ON THE HANDS OF SCHOOLCHILDREN
复制标题
DOI：
10.1016/0048-9697(85)90051-8
复制
发表时间：
1985-01-01
影响因子：
9.8
通讯作者：
MOORCROFT, JS
中科院分区：
文献类型：
--
作者：
DUGGAN, MJ;INSKIP, MJ;MOORCROFT, JS
铅的数量进行了测量的学生的手和铅的浓度从学校操场的灰尘。通过用湿纸巾擦拭收集手铅。当手铅和灰尘铅值为每所学校的平均值，统计学显着关系的2套手段。还对儿童擦拭物上的灰尘颗粒的尺寸分布进行了一些有限的测量;大多数颗粒的直径< 10 μ m。
The quantity of Pb was measured on the hands of schoolchildren and of the concentration of Pb in dust from school playgrounds. The hand-Pb was collected by wiping with a moist tissue. When hand-Pb and dust-Pb values were averaged for each school, a statistically significant relationship between the 2 sets of means was obtained. Some limited measurements of size distribution of the dust particles on the children''s wipes were also made; most of the particles were < 10 .mu.m in diameter.