Long-range transport of fluoride in East Asia monitored at Noto Peninsula, Japan

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 环境化学与生态毒理学国家重点实验室

	Long-range transport of fluoride in East Asia monitored at Noto Peninsula, Japan
	Yang, Xiao-Yang ; Yamada, Maromu ; Tang, Ning ; Lin, Jin-Ming ; Wang, Wei ; Kameda, Takayuki ; Toriba, Akira ; Hayakawa, Kazuichi
刊名	SCIENCE OF THE TOTAL ENVIRONMENT
	2009-08-01
卷号	407 期号:16 页码:4681-4686
关键词	Fluoride PAHs Airborne particulate matter Long-range transport Asian Dust
中文摘要	Airborne particulate matter was collected at Wajima, the Noto Peninsula, Ishikawa, Japan by a high-volume air sampler with a quartz fiber filter every week from September 17, 2004 to September 16, 2005. The filter was newly changed every week. There are no major emission sources of atmospheric pollutants near the sampling site. Water-soluble fluoride anion extracted from the filters was analyzed by ion chromatography. The concentration of non-sea-salt fluoride was higher during the heating period of China (from October 15, 2004 to April 15, 2005), significantly higher during the period of Asian Dust (from the mid of April to the beginning of May in 2005), than that in the other seasons. This result suggests that the main contributor of fluoride in the period of Asian Dust was high-fluoride-concentrated soil from the and area of China. A noticeable positive correlation (r = 0.54, n = 28, p < 0.01) between the level of non-sea-salt fluoride and PAHs was observed, when only the data obtained during the period of Asian Dust was excluded. In view of the fact that PAHs emitted from Northeast China were long-range transported to Japan during the heating period of China, fluoride emitted from coal combustion long-range transported from the Asian continent to Japan during the same period appears to be another main source of fluoride. (c) 2009 Elsevier B.V. All rights reserved.
WOS记录号	WOS:000267839200016
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/21532]
专题	生态环境研究中心_环境化学与生态毒理学国家重点实验室
推荐引用方式 GB/T 7714	Yang, Xiao-Yang,Yamada, Maromu,Tang, Ning,et al. Long-range transport of fluoride in East Asia monitored at Noto Peninsula, Japan[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2009,407(16):4681-4686.
APA	Yang, Xiao-Yang.,Yamada, Maromu.,Tang, Ning.,Lin, Jin-Ming.,Wang, Wei.,...&Hayakawa, Kazuichi.(2009).Long-range transport of fluoride in East Asia monitored at Noto Peninsula, Japan.SCIENCE OF THE TOTAL ENVIRONMENT,407(16),4681-4686.
MLA	Yang, Xiao-Yang,et al."Long-range transport of fluoride in East Asia monitored at Noto Peninsula, Japan".SCIENCE OF THE TOTAL ENVIRONMENT 407.16(2009):4681-4686.