Distribution characteristics and indicator significance of Dechloranes in multi-matrices at Ny-Ålesund in the Arctic
作者： Guangshui Na , Wei Wei , Shiyao Zhou , Hui Gao , Xindong Ma
DOI: 10.1016/J.JES.2014.07.019
关键词:
摘要: In recent years, Dechloranes have been widely detected in the environment around world. However, understanding and knowledge of remote regions, such as Arctic, remain lacking. Therefore, concentrations 5 surface seawater, sediment, soil, moss, dung collected from Ny-Alesund Arctic were measured with 93 pg/L, 342, 325, 1.4, 258 pg/g, respectively, which much lower than those Asian European regions. The mean ratios anti-Dechlorane Plus (DP) to total DP (ƒanti) dung, atmospheric samples 0.36, 0.21, 0.18, 0.27, 0.66, 0.43, respectively. Results suggested that main source moss was long-range transport. ratio identified different, for migration behavior organism is probably DP.
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