Health Risk Assessment of Heavy Metals and As in Vegetable and Soil System in Chongqing, Southwest of China

文献类型： 外文期刊

第一作者： Zhang, Cheng

作者： Zhang, Cheng;Wang, Yongmin;Zhang, Zhengling;Wang, Dingyong;Zhang, Cheng;Wang, Dingyong;Zhang, Zhengling;Luo, Chengzhong;Xu, Feng

作者机构：

期刊名称：JOURNAL OF RESIDUALS SCIENCE & TECHNOLOGY （ 影响因子：0.386； 五年影响因子：0.319 ）

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收录情况： SCI

摘要： A systematic survey of heavy metals and As concentrations in vegetables and soil in Chongqing was carried out to assess their potential health risks to local people. The results indicated that the Cr, Cd, Pb and As levels in some vegetables exceeded the Chinese safety standard of pollutants in food. The total carcinogenic risks of the heavy metals and As in 10 kinds of vegetables were all over the standard limits provided by USEPA and ICRP. Therefore, great attention should be paid to the issues of the heavy metals and As pollution in vegetables and the corresponding soil.

分类号： X7

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