Elemental Composition Analysis of Atmospheric Particulate Matter in Shijiazhuang

To study the atmospheric particulate matter and pollution sources of Shijiazhuang City,TSP,PM10 and PM2. 5were collected in 2013 from April to May in six districts of the main city,and 22 elements of the samples were analyzed by ICP-MS.The results show that Ca,Fe elements had a high content of each particle,S,K had high concentration in the PM2. 5,and Mg,Al had high concentration in PM10 and TSP. The main sources of particulate were coal dust,road dust and construction dust.TSP,PM10 and PM2. 5had good statistical correlation and homology.