Levels of five metals in male hair from urban and rural areas of Chongqing, China

CORC > 南海海洋研究所 > 中国科学院南海海洋研究所 > 中科院海洋生物资源可持续利用重点实验室

	Levels of five metals in male hair from urban and rural areas of Chongqing, China
	He, Ming-Jing; Wei, Shi-Qiang; Sun, Yu-Xin; Yang, Ting; Li, Qi; Wang, Deng-Xiang
刊名	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
	2016
卷号	23 期号:21 页码:22163-22171
关键词	Male hair Metals Cadmium Copper Lead Nickel Urban and rural areas China
通讯作者	Wei, SQ (reprint author), Southwest Univ, Coll Resources & Environm Sci, Chongqing 400716, Peoples R China. ; Wei, SQ (reprint author), Southwest Univ, Dept Environm Sci & Engn, Coll Resources & Environm, Key Lab Three Gorges Reservoir Reg Ecoenvironm,Mi, Chongqing 400716, Peoples R China. ; Wei, SQ (reprint author), Chongqing Key Lab Agr Resources & Environm, Chongqing 400716, Peoples R China.
英文摘要	Heavy metals were measured by flame atomic absorption in male hair from residents in urban and rural areas in Chongqing. The median values of the Cd, Cu, Ni, Pb and Zn were 2.90, 23.9, 9.31, 39.3 and 203 mu g/g in urban areas and 0.84, 13.4, 5.56, 14.5 and 169 mu g/g in rural area, respectively. The levels of Cd, Ni and Pb both in urban and rural areas lie at the high end of the worldwide figures. The differences in heavy metal distribution pattern indicated that there were more sources of Cd and Pb in urban areas. The levels of Cd were increasing along with the growth of age except for the aged people in urban areas, and no significant relationship was observed between the levels of the heavy metal and the age. It is noticed that the hair of smokers exhibited more heavy metal levels than that of non-smokers both in urban and rural areas. In addition, the hair metal levels of the smokers and non-smokers in urban areas were significantly higher than those in rural area, respectively. Significant pairwise correlations (p < 0.01) were observed among Cd, Cu, Ni and Pb in rural area and only between Cu and Ni and between Pb and Ni in urban areas, indicating the elements in these two areas might originate from different sources. The elevated levels of Cd, Pb and Ni implied that the residents both in urban and rural areas might be at high risk of toxic metal exposure, especially for the children.
学科主题	Environmental Sciences & Ecology
内容类型	期刊论文
源URL	[http://ir.scsio.ac.cn/handle/344004/15263]
专题	南海海洋研究所_中科院海洋生物资源可持续利用重点实验室
推荐引用方式 GB/T 7714	He, Ming-Jing,Wei, Shi-Qiang,Sun, Yu-Xin,et al. Levels of five metals in male hair from urban and rural areas of Chongqing, China[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2016,23(21):22163-22171.
APA	He, Ming-Jing,Wei, Shi-Qiang,Sun, Yu-Xin,Yang, Ting,Li, Qi,&Wang, Deng-Xiang.(2016).Levels of five metals in male hair from urban and rural areas of Chongqing, China.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,23(21),22163-22171.
MLA	He, Ming-Jing,et al."Levels of five metals in male hair from urban and rural areas of Chongqing, China".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 23.21(2016):22163-22171.