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dc.contributor.authorLiang, Yingzh_CN
dc.contributor.authorYuan, Dongxingzh_CN
dc.contributor.author袁东星zh_CN
dc.contributor.authorLu, Minzh_CN
dc.contributor.authorGong, Zhenbinzh_CN
dc.contributor.authorLiu, Xiyaozh_CN
dc.contributor.authorZhang, Zhenzh_CN
dc.date.accessioned2011-04-26T08:02:36Z
dc.date.available2011-04-26T08:02:36Z
dc.date.issued2009zh_CN
dc.identifier.citationJOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2009,21(10):1400-1408zh_CN
dc.identifier.issn1001-0742zh_CN
dc.identifier.urihttp://dx.doi.org/doi:10.1016/S1001-0742(08)62432-8zh_CN
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/1956
dc.description.abstractThe levels and distribution of mercury (Hg) species, including total mercury (THg) and methylmercury (MeHg) in the topsoil and dust collected from twenty sampling stations located in different land function areas of Xiamen, China, were investigated. The THg concentrations in topsoil ranged from 0.071 to 1.2 mg/kg, and in dust ranged from of 0.034 to 1.4 mg/kg. For stations where the THg of dust was less than 0.31 mg/kg, THg concentrations in the topsoil were significantly correlated to those in the corresponding dust (r = 0.597, n = 16, P = 0.014). The MeHg concentrations in topsoil were varied between 0.14 and 5.7 mu g/kg. The ratios of MeHg/THg in the topsoil ranged from 0.069% to 0.74%. The range of MeHg concentration in the dust were 0.092-2.3 mu g/kg. The ratios of MeHg/THg in the dust were at the same level as those in the topsoil. The MeHg concentrations in both topsoil and dust were linked to corresponding THg concentrations and soil organic matter. Neither THg nor MeHg concentration in the topsoil and dust was obviously linked to the land function.zh_CN
dc.description.sponsorshipNational Natural Science Foundation of China [20777063]; China Postdoctoral Science Foundation [20080440731]zh_CN
dc.language.isoenzh_CN
dc.publisherSCIENCE PRESSzh_CN
dc.subjecttotal mercuryzh_CN
dc.subjectmethylmercuryzh_CN
dc.subjecttopsoilzh_CN
dc.subjectdustzh_CN
dc.subjectXiamenzh_CN
dc.titleDistribution characteristics of total mercury and methylmercury in the topsoil and dust of Xiamen, Chinazh_CN
dc.typeArticlezh_CN


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