Investigation on Children Blood Lead Level and the Influential Factors in Harbin,China / 环境与健康杂志

ABSTRACT

Objective To understand the influential factors for blood lead level of children in Harbin.Methods The lead level in the air,dust,vegetables and the blood of 605 children aged 2-7 years were determineded and family fitment,fuel combustion,the food consumption were investigated.Results The lead contents of air,dust in pollutant areas [(2.037?0.455)?g/m3,(84.000?0.015)mg/kg] were higher compared with the control areas[(1.017?0.595)?g/m3,(72.000?0.025)mg/kg],the differences were significant(P