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; 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.
2016
发表期刊ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
卷号23期号:21页码:22163-22171
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.
部门归属[He, Ming-Jing; Wei, Shi-Qiang; Yang, Ting; Li, Qi; Wang, Deng-Xiang] Southwest Univ, Coll Resources & Environm Sci, Chongqing 400716, Peoples R China; [He, Ming-Jing; Wei, Shi-Qiang] Southwest Univ, Dept Environm Sci & Engn, Coll Resources & Environm, Key Lab Three Gorges Reservoir Reg Ecoenvironm,Mi, Chongqing 400716, Peoples R China; [He, Ming-Jing; Wei, Shi-Qiang] Chongqing Key Lab Agr Resources & Environm, Chongqing 400716, Peoples R China; [Sun, Yu-Xin] Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Trop Marine Bioresources & Ecol, Guangdong Prov Key Lab Appl Marine Biol, Guangzhou 510301, Guangdong, Peoples R China ; LMB
关键词Male Hair Metals Cadmium Copper Lead Nickel Urban And Rural Areas China
学科领域Environmental Sciences & Ecology
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/15263
专题中科院海洋生物资源可持续利用重点实验室
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.
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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.,...&Wei, SQ .(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.
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