Non-inverted U-shaped challenges to regional sustainability: The health risk of soil heavy metals in coastal China
Non-inverted U-shaped challenges to regional sustainability: The health risk of soil heavy metals in coastal China
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区域可持续发展的非倒U型挑战：中国沿海土壤重金属的健康风险
DOI：
10.1016/j.jclepro.2020.123746
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发表时间：
2021-01
影响因子：
11.1
通讯作者：
Linxiu Zhnag
中科院分区：
文献类型：
--
作者：
Xiangbo Xu;Xiaoyan Hu;Ting Wang;Mingxing Sun;Le Wang;Linxiu Zhnag
重金属污染已成为各领域关注的重要问题。然而，经济发展与土壤重金属污染的健康效应之间的关系却鲜有研究。我们从2013年至2018年发表的文献中提取了中国沿海开发区364个县和106个地级市的土壤重金属暴露数据（包括Cd，As，Hg，Pb和Cr数据）。利用该数据集，分析了土壤重金属及其健康风险的空间分布，并探讨了社会经济因素与健康风险之间的关系。结果表明，Cd是我国沿海开发区土壤中的优势重金属，Pb与Cr、Hg与As、Hg与Cd、Cd与As之间存在显著的正协同关系。虽然土壤重金属的非致癌风险和致癌风险均较低，但在控制了伴随变量后，土壤重金属的总体健康风险与第二产业存在正的协同关系。与水和大气污染物浓度与经济增长呈倒U型关系不同，土壤重金属污染的健康风险随着经济增长而持续增加。这些健康风险在国内生产总值达到一定水平后迅速增加，表明在经济发展和转型期间减少重金属污染的重要性。
Heavy metal pollution has become a significant cause for concern in various fields. However, there is little research available on the relationship between economic development and the health effects of soil heavy metal pollution. We extracted soil heavy metal exposure data (including data on Cd, As, Hg, Pb, and Cr) for 364 counties and 106 prefecture-level cities in the coastal development areas of China from literature published between 2013 and 2018. Using this dataset, we aimed to analyze the spatial distribution of soil heavy metals and their related health risks and explore the relationship between socioeconomic factors and health risks. The results showed that Cd was the dominant soil heavy metal in the coastal development areas of China, and significant positive synergistic relationships were found between Pb and Cr, Hg and As, Hg and Cd, and Cd and As. Although the non-carcinogenic risk and carcinogenic risk induced by the soil heavy metals were low, the overall health risk exhibited a positive synergistic relationship with secondary industry after controlling for concomitant variables. Unlike the concentration trends of water and air pollutants, which show an inverted U-shaped relationship with economic growth, the health risks associated with soil heavy metal pollution continued to increase with economic growth. These health risks increased more rapidly after gross domestic product reached a certain level, indicating the importance of reducing heavy metal pollution during periods of economic development and transition.
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DOI：
--
发表时间：
2014-11
期刊：
--
影响因子：
--
作者：
Ord;Ncea
通讯作者：
Ord;Ncea
土壤中多种金属的区域综合生态风险评价——以环渤海、黄海地区为例
影响因子：
8.9
作者：
Yajuan Shi;Xiangbo Xu;Qifeng Li;Meng Zhang;Jing Li;Yonglong Lu;Ruoyu Liang;Xiaoqi Zheng;Xiuqing Shao
通讯作者：
Xiuqing Shao
影响因子：
8.9
作者：
Hu, Wenyou;Wang, Huifeng;Holm, Peter E.
通讯作者：
Holm, Peter E.
影响因子：
8.9
作者：
Talbi, Abdelhamid;Kerchich, Yacine;Boughedaoui, Menouer
通讯作者：
Boughedaoui, Menouer
影响因子：
11.1
作者：
Zhibao Wang;Chao Bu;Hongmei Li;Wendong Wei
通讯作者：
Zhibao Wang;Chao Bu;Hongmei Li;Wendong Wei