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Wang, Z; Zong, L H; Meng, X Z; Zhang, S L; Cui, W Y; Liu, C; Zhang, J
IOP conference series. Earth and environmental science, 08/2017, Letnik: 82, Številka: 1Journal Article
The temporal and spatial distribution of PAHs in surface-water from the typical rivers of North China was investigated. PAHs in typical rivers ranged from n.d. to 1.98 ng/L. LMW PAHs (2 and 3-ring) were abundant in surface water with high detection frequencies in Beisanhe River, while HMW PAHs (4 and 6-ring) were abundant in Luanhe River. Specific PAHs with its ratios were measured in order to deduce the possible sources of PAHs contaminant. The results indicate that the PAHs were from combustion processes in Beisanhe River, while PAHs were from petroleum products in Luanhe River.
