ORIGINAL RESEARCH
The Levels and Risks of Heavy Metals,
Polycyclic Aromatic Hydrocarbons,
and Polychlorinated Biphenyls in Hun River
in Northeastern China
Hui Wang1, Lina Sun1, Zhe Liu2, Yinggang Wang1, Qing Luo1,
Su Chen1, Xiaoxu Wang1, Hao Wu1
Pol. J. Environ. Stud. 2016;25(5):2167-2175