中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Atmospheric Concentrations and Air-Soil Exchange of Polycyclic Aromatic Hydrocarbons (PAHs) in Typical Urban-Rural Fringe of Wuhan-Ezhou Region, Central China

文献类型:期刊论文

作者Wu, Donghui1; Liu, Hongxia1; Wang, Zhiguo1; Zhang, Jiaquan1; Zhan, Changlin1; Liu, Shan1; Liu, Ting1; Zheng, Jingru1; Yao, Ruizhen1; Cao, Junji2
刊名BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
出版日期2020
卷号104期号:1页码:96-106
ISSN号0007-4861
关键词Polycyclic aromatic hydrocarbons (PAHs) Atmospheric concentration Spatial distribution Air-soil exchange Urban-rural fringe
DOI10.1007/s00128-019-02743-6
通讯作者Wang, Zhiguo(chwangzg@163.com)
英文摘要During the summer of 2015, polycyclic aromatic hydrocarbons (PAHs) in the atmosphere were collected by passive air samplers in typical urban-rural fringe of Wuhan-Ezhou region, Central China. The results showed that 16 kinds of PAHs were ubiquitous with the concentrations of n-ary sumation 16PAHs from 14.69 to 136.30 ng center dot m(-3) and the mean concentration of 43.03 ng center dot m(-3). Phenanthrene (Phe), fluoranthene (Fla) and pyrene (Pyr) were major components, which accounted for 81% of n-ary sumation 16PAHs. PAHs atmospheric concentrations presented obvious spatial variation, being significantly related to geographical environment and influenced by anthropogenic activity. Air-soil exchange status of PAHs was discussed according to the fugacity fraction (ff). The results showed that HMW-PAHs behaved as net deposition, while LMW-PAHs were more likely to establish dynamic equilibrium between atmosphere and soil than MMW-PAHs and HMW-PAHs. For some PAHs, such as acenaphthylene (Acy) and anthracene (Ant), the soil acted as second sources of them.
WOS关键词PERSISTENT ORGANIC POLLUTANTS ; SOURCE APPORTIONMENT ; SEASONAL-VARIATIONS ; PCBS ; DISTRIBUTIONS ; PESTICIDES ; DEPOSITION ; SEDIMENTS ; EMISSION ; SAMPLERS
WOS研究方向Environmental Sciences & Ecology ; Toxicology
语种英语
出版者SPRINGER
WOS记录号WOS:000511674100015
源URL[http://ir.ieecas.cn/handle/361006/12800]  
专题地球环境研究所_粉尘与环境研究室
通讯作者Wang, Zhiguo
作者单位1.Hubei Polytech Univ, Hubei Key Lab Mine Environm Pollut Control & Reme, Huangshi, Peoples R China
2.Chinese Acad Sci, Inst Earth Environm, KLACP, Xian 710075, Peoples R China
推荐引用方式
GB/T 7714
Wu, Donghui,Liu, Hongxia,Wang, Zhiguo,et al. Atmospheric Concentrations and Air-Soil Exchange of Polycyclic Aromatic Hydrocarbons (PAHs) in Typical Urban-Rural Fringe of Wuhan-Ezhou Region, Central China[J]. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,2020,104(1):96-106.
APA Wu, Donghui.,Liu, Hongxia.,Wang, Zhiguo.,Zhang, Jiaquan.,Zhan, Changlin.,...&Cao, Junji.(2020).Atmospheric Concentrations and Air-Soil Exchange of Polycyclic Aromatic Hydrocarbons (PAHs) in Typical Urban-Rural Fringe of Wuhan-Ezhou Region, Central China.BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,104(1),96-106.
MLA Wu, Donghui,et al."Atmospheric Concentrations and Air-Soil Exchange of Polycyclic Aromatic Hydrocarbons (PAHs) in Typical Urban-Rural Fringe of Wuhan-Ezhou Region, Central China".BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 104.1(2020):96-106.

入库方式: OAI收割

来源:地球环境研究所

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