GYIG OpenIR  > 环境地球化学国家重点实验室  > 期刊论文
Sulphur isotopic ratios in mosses indicating atmospheric sulphur sources in southern Chinese mountainous areas
Hua-Yun Xiao; Cong-Guo Tang; Xue-Yan Liu; Hong-Wei Xiao; Cong-Qiang Liu
2008
Source PublicationGeophysical Research Letters
Volume24Issue:35Pages:947-953
AbstractMany mountainous regions in South China have been confronted with the consequences of acidic deposition, but studies on atmospheric S sources are still very limited. In this study, isotopic ratios in mosses were used to discriminate atmospheric S sources. A continuous increase in S isotopic ratios was observed from the south to the north in mountainous mosses and in accord with the previously reported changing trends in urban mosses, indicating a contribution of local anthropogenic S from urban cities. Based on comparisons of S isotopic ratios in mountainous mosses with those in nearby urban mosses, we found that mountainous mosses had significantly higher S contents than urban mosses, especially in West China, reflecting an introduction of S-enriched sulphur. In conjunction with cloud water data in the literature, we concluded that S-enriched sulphur in northerly air masses contributed much to atmospheric S in southern Chinese mountainous areas.
Subject Area环境地球化学
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.gyig.ac.cn/handle/352002/6750
Collection环境地球化学国家重点实验室_环境地球化学国家重点实验室_期刊论文
Recommended Citation
GB/T 7714
Hua-Yun Xiao,Cong-Guo Tang,Xue-Yan Liu,et al. Sulphur isotopic ratios in mosses indicating atmospheric sulphur sources in southern Chinese mountainous areas[J]. Geophysical Research Letters,2008,24(35):947-953.
APA Hua-Yun Xiao,Cong-Guo Tang,Xue-Yan Liu,Hong-Wei Xiao,&Cong-Qiang Liu.(2008).Sulphur isotopic ratios in mosses indicating atmospheric sulphur sources in southern Chinese mountainous areas.Geophysical Research Letters,24(35),947-953.
MLA Hua-Yun Xiao,et al."Sulphur isotopic ratios in mosses indicating atmospheric sulphur sources in southern Chinese mountainous areas".Geophysical Research Letters 24.35(2008):947-953.
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