GYIG OpenIR  > 环境地球化学国家重点实验室
Characteristics, source, and potential ecological risk assessment of polycyclic aromatic hydrocarbons (PAHs) in the Songhua River Basin, Northeast China
Jian Hu;  Congqiang Liu;  Qingjun Guo;  Junxin Yang;  Chukwunonso Peter Okoli;  Yunchao Lang;  Zhiqi Zhao;  Siliang Li;  Baojian Liu;  Guangwei Song
2017
Source PublicationEnvironmental Science and Pollution Research
Volume24Issue:20Pages:17090-17102
Abstract

The concentration characteristics, sources, and potential ecological risk assessment of 16 PAHs were investigated in the surface water from the Songhua River Basin, Northeast China. A total of 48 river water samples, including 16 from the main streams and 32 from the tributaries, were collected. Samples were separated into dissolved phases and suspended particle matter (SPM) via filtration with 0.47 mu m glass fiber filters. Each phase was analyzed for PAHs. The total PAH concentration in the dissolved phase in the water ranged from 32.5 to 108 ng L-1 and from 0.3 to 62.3 mu g g(-1) (dry weight) in the suspended particle matter (SPM). The total PAH concentration in the main stream was lower than in the tributaries; the volume of annual runoff of rivers had a significant effect on the PAH in the rivers. The 2- and 3-ring PAHs dominated in both the dissolved phase and SPM, indicating a relatively recent local source of PAHs in the study area. The concentrations of PAHs in the Songhua River Basin are lower when compared with the values previously reported in the literature from other rivers around the world. The sources of PAHs were assessed by diagnostic ratios and principal component analysis (PCA), and the ecological risk of the PAHs was assessed based on the risk quotient (RQ). The diagnostic ratios and PCA indicated that the main sources of PAHs originated from pyrogenic and petrogenic sources, and pyrogenic sources had a greater impact. The ecological risk assessment indicated that the PAHs presented low ecosystem risk in the Songhua River Basin.

KeywordSonghua River Basin Pahs Diagnostic Ratio Principal Component Analysis Rq
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.gyig.ac.cn/handle/42920512-1/7747
Collection环境地球化学国家重点实验室
Affiliation1.Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang 550081, Peoples R China
2.Chinese Acad Sci, Ctr Environm Remediat, Inst Geog Sci & Nat Resources Res, 11A Datun Rd, Beijing 100101, Peoples R China
3.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
4.Fed Univ Ndufu Alike Ikwo, Dept Chem, Ndufu Alike Ikwo, Ebonyi State, Nigeria
5.Tianjin Univ, Inst Surface Earth Syst Sci, Tianjin 300072, Peoples R China
6.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
First Author Affilication中国科学院地球化学研究所
Corresponding Author Affilication中国科学院地球化学研究所;  环境地球化学国家重点实验室
Recommended Citation
GB/T 7714
Jian Hu;Congqiang Liu;Qingjun Guo;Junxin Yang;Chukwunonso Peter Okoli;Yunchao Lang;Zhiqi Zhao;Siliang Li;Baojian Liu;Guangwei Song. Characteristics, source, and potential ecological risk assessment of polycyclic aromatic hydrocarbons (PAHs) in the Songhua River Basin, Northeast China[J]. Environmental Science and Pollution Research,2017,24(20):17090-17102.
APA Jian Hu;Congqiang Liu;Qingjun Guo;Junxin Yang;Chukwunonso Peter Okoli;Yunchao Lang;Zhiqi Zhao;Siliang Li;Baojian Liu;Guangwei Song.(2017).Characteristics, source, and potential ecological risk assessment of polycyclic aromatic hydrocarbons (PAHs) in the Songhua River Basin, Northeast China.Environmental Science and Pollution Research,24(20),17090-17102.
MLA Jian Hu;Congqiang Liu;Qingjun Guo;Junxin Yang;Chukwunonso Peter Okoli;Yunchao Lang;Zhiqi Zhao;Siliang Li;Baojian Liu;Guangwei Song."Characteristics, source, and potential ecological risk assessment of polycyclic aromatic hydrocarbons (PAHs) in the Songhua River Basin, Northeast China".Environmental Science and Pollution Research 24.20(2017):17090-17102.
Files in This Item:
File Name/Size DocType Version Access License
Characteristics, sou(988KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Jian Hu;Congqiang Liu;Qingjun Guo;Junxin Yang;Chukwunonso Peter Okoli;Yunchao Lang;Zhiqi Zhao;Siliang Li;Baojian Liu;Guangwei Song]'s Articles
Baidu academic
Similar articles in Baidu academic
[Jian Hu;Congqiang Liu;Qingjun Guo;Junxin Yang;Chukwunonso Peter Okoli;Yunchao Lang;Zhiqi Zhao;Siliang Li;Baojian Liu;Guangwei Song]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Jian Hu;Congqiang Liu;Qingjun Guo;Junxin Yang;Chukwunonso Peter Okoli;Yunchao Lang;Zhiqi Zhao;Siliang Li;Baojian Liu;Guangwei Song]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Characteristics, source, and potential ecological risk assessment of polycyclic aromatic hydrocarbons (PAHs) in the Songhua River Basin, Northeast China.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.