Spatial Variability and Source Apportionment of Aliphatic Hydrocarbons in Sediments from the Typical Coal Mining Area

doi:10.1007/s00128-020-02938-2

IEECAS OpenIR > 黄土与第四纪地质国家重点实验室（2010~）

	Spatial Variability and Source Apportionment of Aliphatic Hydrocarbons in Sediments from the Typical Coal Mining Area
	Wang, Shanshan 1,2,3; Liu, Guijian 1,2; Yuan, Zijiao 4; Liu, Yuan 1; Lam, Paul K. S.3
通讯作者	Liu, Guijian(lgj@ustc.edu.cn)
	2020-07-15
发表期刊	BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
ISSN	0007-4861
页码	7
摘要	Fifty-four surface sediments from the typical coal mining area were analyzed for pristane, phytane and C-8-C(40)n-alkanes using gas chromatography-mass spectrometry (GC-MS). The spatial distribution, homolog profiles and source apportionment of aliphatic hydrocarbons were investigated. Bimodal distribution pattern, centered at C-16-C(20)and C-27-C(33)n-alkanes, were observed in all sediment samples with an obvious dominance of low molecular weight homologues. Principal component analysis-multiple linear regression (PCA-MLR) was used to predict the contributions of different sources. The result implied that natural input was the main source, contribution of which accounted for 60.8%, and the contributions of different sources were estimated as follow: 21.8% for terrestrial higher plants, 24.1% for algae and photosynthetic bacteria, 14.9% for submerged/floating macrophytes, 23.5% for fossil fuel combustion and 15.7% for petroleum hydrocarbons. Moreover, relatively high median concentrations of fossil fuel combustion were observed in Shou County and Fengtai County, indicating the high contribution of fossil fuel combustion in these two areas.
关键词	Surface sediment Huaihe River Coal mining Aliphatic hydrocarbons Principal component analysis-multiple linear regression
DOI	10.1007/s00128-020-02938-2
关键词[WOS]	POLYCYCLIC AROMATIC-HYDROCARBONS ; HYDROGEN ISOTOPE RATIOS ; N-ALKANES ; SURFACE SEDIMENTS ; RIVER ESTUARY ; WEST-COAST ; MOLECULAR-DISTRIBUTIONS ; ENVIRONMENTAL-CHANGE ; ORGANIC-MATTER ; LAKE
收录类别	SCI ; SCI
语种	英语
资助项目	National Natural Science Foundation of China[41672144] ; Natural Science Foundation of Anhui Province[1908085QD154] ; Fundamental Research Funds for the Central Universities[WK2080000118]
WOS研究方向	Environmental Sciences & Ecology ; Toxicology
项目资助者	National Natural Science Foundation of China ; Natural Science Foundation of Anhui Province ; Fundamental Research Funds for the Central Universities
WOS类目	Environmental Sciences ; Toxicology
WOS记录号	WOS:000548788700002
出版者	SPRINGER
引用统计
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/15070
专题	黄土与第四纪地质国家重点实验室（2010~）
通讯作者	Liu, Guijian
作者单位	1.Univ Sci & Technol China, CAS Key Lab Crust Mantle Mat & Environm, Sch Earth & Space Sci, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, State Key Lab Loess & Quaternary Geol, Inst Earth Environm, Xian 710075, Shaanxi, Peoples R China 3.City Univ Hong Kong, State Key Lab Marine Pollut SKLMP, Dept Chem, Hong Kong, Hong Kong, Peoples R China 4.Anhui Normal Univ, Anhui Prov Engn Lab Water & Soil Pollut Control &, Wuhu 241002, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Wang, Shanshan,Liu, Guijian,Yuan, Zijiao,et al. Spatial Variability and Source Apportionment of Aliphatic Hydrocarbons in Sediments from the Typical Coal Mining Area[J]. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,2020:7.
APA	Wang, Shanshan,Liu, Guijian,Yuan, Zijiao,Liu, Yuan,&Lam, Paul K. S..(2020).Spatial Variability and Source Apportionment of Aliphatic Hydrocarbons in Sediments from the Typical Coal Mining Area.BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,7.
MLA	Wang, Shanshan,et al."Spatial Variability and Source Apportionment of Aliphatic Hydrocarbons in Sediments from the Typical Coal Mining Area".BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2020):7.