3、consistentwiththelogarithmequations;theadsorptiontimewas420minandthemaximumadsorptioncapacitywas98.7μg/g(soil).theadsorptionofbenzo[α]pyreneinthesoilwasexothermicreaction;thetemperaturerisingcouldreducetheadsorptioncapacityandtheaverageresponserateofadsorption. k