多年冻土区土壤多环芳烃污染研究进展
陆妍, 喻文兵, 张天祺, 刘伟博, 邱凯驰

A review of polycyclic aromatic hydrocarbons pollution in soil of permafrost regions
Yan LU, Wenbing YU, Tianqi ZHANG, Weibo LIU, Kaichi QIU
图1 PAHs的循环模式和主要环境过程
Fig. 1 The cyclic patterns and major environmental processes of PAHs