The main factors affecting the adsorption of hydrophobic PARs pollutants were the structure and composition of the organic matters in soil and sediment, and the molecular characters of PARs.

• 多环芳烃疏水性有机物吸附的影响因素，主要有土壤和沉积物中含碳物质的结构类型以及多环芳烃本身的分子特性。