中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Prioritizing pollution sources and targeted potentially toxic elements in soils using a probabilistic source-specific eco-health risk assessment from micro and macro perspectives

文献类型:期刊论文

作者Guo, Guanghui1,2; Chen, Shiqi1,2; Zhang, Jinlong1,2; Lei, Mei1,2
刊名JOURNAL OF HAZARDOUS MATERIALS
出版日期2025-10-15
卷号498页码:139909
关键词Soil potentially toxic elements Eco-health risk SEM-EDS Geo-detector model Monte Carlo simulation
ISSN号0304-3894
DOI10.1016/j.jhazmat.2025.139909
产权排序1
文献子类Article
英文摘要Soil potentially toxic elements (PTEs) pose significant ecological and health risks in mining areas with multiple pollution sources. However, accurate identification of priority pollution sources and PTEs remained unclear. To address this gap, this study developed an comprehensive framework integrating positive matrix factorization (PMF), geo-detector model (GDM), scanning electron microscopy and energy-dispersive spectroscopy (SEM-EDS) with probabilistic eco-health risk assessment. PMF model assisted with SEM-EDS and GDM revealed four potential sources: Cr (89.27 %) and Ni (88.34 %) were predominantly contributed by electroplating activities; As (86.26 %) was primarily attributed to gold leaching activities; Pb (84.60 %), Cd (65.14 %), and Zn (64.05 %) mainly originated from Pb/Zn smelting activities; while Cu (74.02 %) principally came from copper mining activities. Regarding ecological risk, Pb/Zn smelting accounting for 53.09 % of total risk was identified as the highest contributor, primarily driven by Cd (88.05 %) due to its high toxicity. While non-carcinogenic risks were acceptable for all population groups, carcinogenic risks reached cautionary level. Gold leaching activities, strongly linked to As, constituted the largest contributor to carcinogenic risks (children: 47.38 %; adult females: 49.45 %; adult males: 48.89 %). These findings enhance the accuracy of source-specific eco-health risk quanti-fication for soil PTEs, providing actionable insights for optimized risk management under resource constraints.
URL标识查看原文
WOS关键词UNCERTAINTY ; EXPOSURE ; METALS
WOS研究方向Engineering ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001583113300003
出版者ELSEVIER
源URL[http://ir.igsnrr.ac.cn/handle/311030/217511]  
专题资源利用与环境修复重点实验室_外文论文
通讯作者Guo, Guanghui
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China;
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Guo, Guanghui,Chen, Shiqi,Zhang, Jinlong,et al. Prioritizing pollution sources and targeted potentially toxic elements in soils using a probabilistic source-specific eco-health risk assessment from micro and macro perspectives[J]. JOURNAL OF HAZARDOUS MATERIALS,2025,498:139909.
APA Guo, Guanghui,Chen, Shiqi,Zhang, Jinlong,&Lei, Mei.(2025).Prioritizing pollution sources and targeted potentially toxic elements in soils using a probabilistic source-specific eco-health risk assessment from micro and macro perspectives.JOURNAL OF HAZARDOUS MATERIALS,498,139909.
MLA Guo, Guanghui,et al."Prioritizing pollution sources and targeted potentially toxic elements in soils using a probabilistic source-specific eco-health risk assessment from micro and macro perspectives".JOURNAL OF HAZARDOUS MATERIALS 498(2025):139909.

入库方式: OAI收割

来源:地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。