【摘要】 沈抚灌区是我国最大的石油类污灌区,文章采用气相色谱-质谱联机方法对灌区上游土壤进行了测定。结果表明,土壤中的多环芳烃含量在787~24570μg/kg,明显高于清水灌溉土壤。更多还原

【Abstract】 A GC/MS method for the determination of Polycyclic Aromatic Hydrocarbons ( PAH) in the upriver soil of Shen-Fu Irrigation Area, the largest irrigation area containing petroleum pollutants in our country was developed. The results showed that the concentrations of PAH in the area were between 787μg/kg and 24570μg/kg, which was higher than that of clean irrigation area.更多还原