Elevated atmospheric deposition and dynamics of mercury in a remote upland forest of southwestern China

	Elevated atmospheric deposition and dynamics of mercury in a remote upland forest of southwestern China
	Xuewu Fu; Xinbin Feng; Wanze Zhu; S.Rothenberg; HengYao; Hui Zhang
	2010
发表期刊	Environmental Pollution
卷号	158 期号:6 页码:2324-2333
摘要	Mt. Gongga area in southwest China was impacted by Hg emissions from industrial activities and coal combustion, and annual means of atmospheric TGM and PHg concentrations at a regional background station were 3.98 ng m⁻³ and 30.7 pg m⁻³, respectively. This work presents a mass balance study of Hg in an upland forest in this area. Atmospheric deposition was highly elevated in the study area, with the annual mean THg deposition flux of 92.5 μg m⁻² yr⁻¹. Total deposition was dominated by dry deposition (71.8%), and wet deposition accounted for the remaining 28.2%. Forest was a large pool of atmospheric Hg, and nearly 76% of the atmospheric input was stored in forest soil. Volatilization and stream outflow were identified as the two major pathways for THg losses from the forest, which yielded mean output fluxes of 14.0 and 8.6 μg m⁻² yr⁻¹, respectively.
学科领域	环境地球化学
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.gyig.ac.cn/handle/352002/6809
专题	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_期刊论文环境地球化学国家重点实验室
推荐引用方式 GB/T 7714	Xuewu Fu,Xinbin Feng,Wanze Zhu,et al. Elevated atmospheric deposition and dynamics of mercury in a remote upland forest of southwestern China[J]. Environmental Pollution,2010,158(6):2324-2333.
APA	Xuewu Fu,Xinbin Feng,Wanze Zhu,S.Rothenberg,HengYao,&Hui Zhang.(2010).Elevated atmospheric deposition and dynamics of mercury in a remote upland forest of southwestern China.Environmental Pollution,158(6),2324-2333.
MLA	Xuewu Fu,et al."Elevated atmospheric deposition and dynamics of mercury in a remote upland forest of southwestern China".Environmental Pollution 158.6(2010):2324-2333.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Elevated atmospheric（638KB）			开放获取	使用许可	浏览请求全文