Atmospheric Concentrations and Air-Soil Exchange of Polycyclic Aromatic Hydrocarbons (PAHs) in Typical Urban-Rural Fringe of Wuhan-Ezhou Region, Central China | |
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 |
2020 | |
卷号 | 104期号:1页码:96-106 |
关键词 | Polycyclic aromatic hydrocarbons (PAHs) Atmospheric concentration Spatial distribution Air-soil exchange Urban-rural fringe |
ISSN号 | 0007-4861 |
DOI | 10.1007/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 |
内容类型 | 期刊论文 |
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. |
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