Polycyclic aromatic hydrocarbon in urban soil from Beijing, China.

  title={Polycyclic aromatic hydrocarbon in urban soil from Beijing, China.},
  author={Xing-hong Li and Lingling Ma and Xiu-fen Liu and Shan Hwang Fu and Hang-xin Cheng and Xiao-bai Xu},
  journal={Journal of environmental sciences},
  volume={18 5},
Polycyclic aromatic hydrocarbons (EPA-PAHs) in the urban surface soils from Beijing were determined using gas chromatography and mass spectrometry (GC-MS). It is significantly complementary for understanding the PAHs pollution in soil of integrated Beijing city on the basis of the information known in the outskirts. The total concentration of 16 EPA-PAH was from 0.467 to 5.470 microg/g and was described by the contour map. Compound profiles presented that the 4-, 5- and 6-ring PAHs were major… CONTINUE READING
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