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| Content Provider | Springer Nature Link |
|---|---|
| Author | Liu, Feng Liu, JingLing Chen, QiuYing Wang, BinBin Cao, ZhiGuo |
| Copyright Year | 2013 |
| Abstract | The southern part of the Haihe River system, the largest river system in the Haihe River Basin, is important to maintain a healthy ecosystem and safe drinking water as well as for the economic development of China. To assess the effect of rapid industrialization and urbanization on the pattern of polycyclic aromatic hydrocarbon (PAH) contamination, the PAH pollution characteristics of the southern part of the Haihe River system was investigated. Sixteen PAHs in surface sediments samples collected from 24 sites covering the southern part of the Haihe River system from the upstream to the estuaries were detected and analyzed. The total PAH concentration ranged from 258.77 to 11296.66 ng/g dry weight. On average, 2-, 3-, 4-, 5- and 6-ring PAHs comprised 25.32%, 27.22%, 22.62%, 14.89% and 9.96% of the total PAHs, respectively. Sites with high concentrations were concentrated in the Fuhe River, Fuyang River and Wei River, which are located near cities. A risk quotient (RQ) was used to assess the ecological risk of PAHs. The mean values of the RQ$_{(MPCs)}$ of individual PAHs were lower than 1.00, except for those of naphthalene (2.00) and pyrene (1.67). The RQ$_{ΣPAHs}$ calculated for the samples indicated that the Xidayang reservoir and the estuary of the Ziya River were determined to be at a low risk level, while Baoding City, Handan City and Aixinzhuang were determined to be at a high risk level. |
| Starting Page | 3348 |
| Ending Page | 3356 |
| Page Count | 9 |
| File Format | |
| ISSN | 10016538 |
| Journal | Chinese Science Bulletin |
| Volume Number | 58 |
| Issue Number | 27 |
| e-ISSN | 18619541 |
| Language | English |
| Publisher | Springer Berlin Heidelberg |
| Publisher Date | 2013-03-09 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | Subscribed |
| Subject Keyword | polycyclic aromatic hydrocarbons surface sediments the southern part of the Haihe River system distribution composition profile ecological risk assessment Science Life Sciences Physics Chemistry/Food Science Earth Sciences Engineering |
| Content Type | Text |
| Resource Type | Article |
| Subject | Multidisciplinary |
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