Distribution, partitioning and sources of polycyclic aromatic hydrocarbons in the water-SPM-sediment system of Lake Chaohu, China

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Distribution, partitioning and sources of polycyclic aromatic hydrocarbons in the water-SPM-sediment system of Lake Chaohu, China. / Qin, Ning; He, Wei; Kong, Xiang-Zhen; Liu, Wen-Xiu; He, Qi-Shuang; Yang, Bin; Wang, Qing-Mei; Yang, Chen; Jiang, Yu-Jiao; Jorgensen, Sven Erik; Xu, Fu-Liu; Zhao, Xiao-Li.

In: The Science of the Total Environment, Vol. 496, 2014, p. 414-23.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Qin, N, He, W, Kong, X-Z, Liu, W-X, He, Q-S, Yang, B, Wang, Q-M, Yang, C, Jiang, Y-J, Jorgensen, SE, Xu, F-L & Zhao, X-L 2014, 'Distribution, partitioning and sources of polycyclic aromatic hydrocarbons in the water-SPM-sediment system of Lake Chaohu, China', The Science of the Total Environment, vol. 496, pp. 414-23. https://doi.org/10.1016/j.scitotenv.2014.07.045

APA

Qin, N., He, W., Kong, X-Z., Liu, W-X., He, Q-S., Yang, B., Wang, Q-M., Yang, C., Jiang, Y-J., Jorgensen, S. E., Xu, F-L., & Zhao, X-L. (2014). Distribution, partitioning and sources of polycyclic aromatic hydrocarbons in the water-SPM-sediment system of Lake Chaohu, China. The Science of the Total Environment, 496, 414-23. https://doi.org/10.1016/j.scitotenv.2014.07.045

Vancouver

Qin N, He W, Kong X-Z, Liu W-X, He Q-S, Yang B et al. Distribution, partitioning and sources of polycyclic aromatic hydrocarbons in the water-SPM-sediment system of Lake Chaohu, China. The Science of the Total Environment. 2014;496:414-23. https://doi.org/10.1016/j.scitotenv.2014.07.045

Author

Qin, Ning ; He, Wei ; Kong, Xiang-Zhen ; Liu, Wen-Xiu ; He, Qi-Shuang ; Yang, Bin ; Wang, Qing-Mei ; Yang, Chen ; Jiang, Yu-Jiao ; Jorgensen, Sven Erik ; Xu, Fu-Liu ; Zhao, Xiao-Li. / Distribution, partitioning and sources of polycyclic aromatic hydrocarbons in the water-SPM-sediment system of Lake Chaohu, China. In: The Science of the Total Environment. 2014 ; Vol. 496. pp. 414-23.

Bibtex

@article{085b046ad69949fb8524ea45fdf6211c,
title = "Distribution, partitioning and sources of polycyclic aromatic hydrocarbons in the water-SPM-sediment system of Lake Chaohu, China",
abstract = "The residual levels of polycyclic aromatic hydrocarbons (PAHs) in the water, suspended particular matter (SPM) and sediment from Lake Chaohu were measured with a gas chromatograph-mass spectrometer (GC-MS). The spatial-temporal distributions and the SPM-water partition of PAHs and their influencing factors were investigated. The potential sources and contributions of PAHs in the sediment were estimated by positive matrix factorization (PMF) and probabilistic stable isotopic analysis (PSIA). The results showed that the average residual levels of total PAHs (PAH16) in the water, SPM and sediment were 170.7 ± 70.8 ng/L, 210.7 ± 160.7 ng/L and 908.5 ± 1878.1 ng/g dry weight, respectively. The same spatial distribution trend of PAH16 in the water, SPM and sediment was found from high to low: river inflows>western lake>eastern lake>water source area. There was an obvious seasonal trend of PAH16 in the water, while no obvious seasonal trend was found in the SPM. The residues and distributions of PAHs in the water, SPM and sediment relied heavily on carbon content. Significant Pearson correlations were found between LogKoc and LogKow as well as some hydro-meteorological factors. Three major sources of PAHs including coal and biomass combustions, and vehicle emissions were identified.",
keywords = "China, Environmental Monitoring, Geologic Sediments, Lakes, Polycyclic Hydrocarbons, Aromatic, Water Pollutants, Chemical",
author = "Ning Qin and Wei He and Xiang-Zhen Kong and Wen-Xiu Liu and Qi-Shuang He and Bin Yang and Qing-Mei Wang and Chen Yang and Yu-Jiao Jiang and Jorgensen, {Sven Erik} and Fu-Liu Xu and Xiao-Li Zhao",
note = "Copyright {\textcopyright} 2014. Published by Elsevier B.V.",
year = "2014",
doi = "10.1016/j.scitotenv.2014.07.045",
language = "English",
volume = "496",
pages = "414--23",
journal = "Science of the Total Environment",
issn = "0048-9697",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Distribution, partitioning and sources of polycyclic aromatic hydrocarbons in the water-SPM-sediment system of Lake Chaohu, China

AU - Qin, Ning

AU - He, Wei

AU - Kong, Xiang-Zhen

AU - Liu, Wen-Xiu

AU - He, Qi-Shuang

AU - Yang, Bin

AU - Wang, Qing-Mei

AU - Yang, Chen

AU - Jiang, Yu-Jiao

AU - Jorgensen, Sven Erik

AU - Xu, Fu-Liu

AU - Zhao, Xiao-Li

N1 - Copyright © 2014. Published by Elsevier B.V.

PY - 2014

Y1 - 2014

N2 - The residual levels of polycyclic aromatic hydrocarbons (PAHs) in the water, suspended particular matter (SPM) and sediment from Lake Chaohu were measured with a gas chromatograph-mass spectrometer (GC-MS). The spatial-temporal distributions and the SPM-water partition of PAHs and their influencing factors were investigated. The potential sources and contributions of PAHs in the sediment were estimated by positive matrix factorization (PMF) and probabilistic stable isotopic analysis (PSIA). The results showed that the average residual levels of total PAHs (PAH16) in the water, SPM and sediment were 170.7 ± 70.8 ng/L, 210.7 ± 160.7 ng/L and 908.5 ± 1878.1 ng/g dry weight, respectively. The same spatial distribution trend of PAH16 in the water, SPM and sediment was found from high to low: river inflows>western lake>eastern lake>water source area. There was an obvious seasonal trend of PAH16 in the water, while no obvious seasonal trend was found in the SPM. The residues and distributions of PAHs in the water, SPM and sediment relied heavily on carbon content. Significant Pearson correlations were found between LogKoc and LogKow as well as some hydro-meteorological factors. Three major sources of PAHs including coal and biomass combustions, and vehicle emissions were identified.

AB - The residual levels of polycyclic aromatic hydrocarbons (PAHs) in the water, suspended particular matter (SPM) and sediment from Lake Chaohu were measured with a gas chromatograph-mass spectrometer (GC-MS). The spatial-temporal distributions and the SPM-water partition of PAHs and their influencing factors were investigated. The potential sources and contributions of PAHs in the sediment were estimated by positive matrix factorization (PMF) and probabilistic stable isotopic analysis (PSIA). The results showed that the average residual levels of total PAHs (PAH16) in the water, SPM and sediment were 170.7 ± 70.8 ng/L, 210.7 ± 160.7 ng/L and 908.5 ± 1878.1 ng/g dry weight, respectively. The same spatial distribution trend of PAH16 in the water, SPM and sediment was found from high to low: river inflows>western lake>eastern lake>water source area. There was an obvious seasonal trend of PAH16 in the water, while no obvious seasonal trend was found in the SPM. The residues and distributions of PAHs in the water, SPM and sediment relied heavily on carbon content. Significant Pearson correlations were found between LogKoc and LogKow as well as some hydro-meteorological factors. Three major sources of PAHs including coal and biomass combustions, and vehicle emissions were identified.

KW - China

KW - Environmental Monitoring

KW - Geologic Sediments

KW - Lakes

KW - Polycyclic Hydrocarbons, Aromatic

KW - Water Pollutants, Chemical

U2 - 10.1016/j.scitotenv.2014.07.045

DO - 10.1016/j.scitotenv.2014.07.045

M3 - Journal article

C2 - 25103197

VL - 496

SP - 414

EP - 423

JO - Science of the Total Environment

JF - Science of the Total Environment

SN - 0048-9697

ER -

ID: 138773824