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DOI	10.1016/j.atmosenv.2014.08.028
	Influence of meteorological factors on the atmospheric mercury measurement by a novel passive sampler
	Guo, Haoli; Lin, Huiming; Zhang, Wei; Deng, Chunyan; Wang, Huanhuan; Zhang, Qianggong; Shen, Yating; Wang, Xuejun
通讯作者	Zhang, W (通讯作者)
发表日期	2014
ISSN	1352-2310
EISSN	1873-2844
起始页码	310
结束页码	315
卷号	97
英文摘要	In recent years, an incentive for developing simple and cost-effective samplers that are capable of monitoring over an extended period and require nonattendance at remote locations was obvious. Compared to traditional active sampling approaches, passive samplers require no electric power and are more flexible in field deployment, thus they are more appropriate for screening applications and long-term sampling. However, the performance of passive samplers may be influenced by meteorological factors, therefore inducing bias for the result of passive sampling. In this study, the effects of temperature, relative humidity, and wind speed on the performance of a novel passive sampler for gaseous mercury were investigated. The meteorological factors were well controlled in an exposure chamber. The passive samplers were tested in different conditions: temperature ranging from -10 to 35 degrees C, relative humidity ranging from 25 to 90%, wind speed ranging from 0.5 to 5.0 m s(-1). The results showed that temperature and relative humidity had no significant influence on the performance of the passive sampler. However, wind speed was found to have significant impact on the sampling rate of the passive sampler. Wind correction should be considered when making comparisons among samplings with different average wind speeds. In the field application in Beijing and Tibet site, the passively measured data were well correlated with the active measurements. (C) 2014 Elsevier Ltd. All rights reserved.
关键词	AIR SAMPLER UNDERSTAND EMISSIONS
英文关键词	Passive sampler; Atmospheric mercury; Sampling rate; Meteorological factors; Exposure chamber
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
WOS类目	Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS记录号	WOS:000343336700033
来源期刊	ATMOSPHERIC ENVIRONMENT
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/258344
推荐引用方式 GB/T 7714	Guo, Haoli,Lin, Huiming,Zhang, Wei,et al. Influence of meteorological factors on the atmospheric mercury measurement by a novel passive sampler[J]. 中国科学院青藏高原研究所,2014,97.
APA	Guo, Haoli.,Lin, Huiming.,Zhang, Wei.,Deng, Chunyan.,Wang, Huanhuan.,...&Wang, Xuejun.(2014).Influence of meteorological factors on the atmospheric mercury measurement by a novel passive sampler.ATMOSPHERIC ENVIRONMENT,97.
MLA	Guo, Haoli,et al."Influence of meteorological factors on the atmospheric mercury measurement by a novel passive sampler".ATMOSPHERIC ENVIRONMENT 97(2014).