Distribution characteristics of phthalic acid esters (PAEs) in the top soil of Qiannan region.

The contents of 6 PAEs pollutant in the top soil of Qiannan region were analyzed by GC/FID internal standard quantitative method to know the distribution characteristics of PAEs in the top soil.The results showed that the total content of PAEs was between 0.38～1.26 mg/kg,the content of DBP and DEHP accounted for 90.5% of ΣPAEs,DEP and DOP were not detected in soil samples.