Priority sources identification and risks assessment of heavy metal(loid)s in agricultural soils of a typical antimony mining watershed
作者：
Lianhua Liu;You Li*;Xiang Gu;Roberto Xavier Supe Tulcan;Lingling Yan;...
通讯作者：
You Li
作者机构：
Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China
Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
School of Environment, Beijing Normal University, Beijing 100875, China
Yiyang Academy of Agricultural Sciences, Yiyang 413099, China
Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China
通讯机构：
Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
语种：
英文
关键词：
Antimony,Heavy metal(loid),Risk assessment,Pollution sources,Mining and smelting
期刊：
环境科学学报(英文版)
ISSN：
1001-0742
年：
2025
卷：
147
页码：
153-164
摘要：
Heavy metal(loid) (HM) pollution in agricultural soils has become an environmental concern in antimony (Sb) mining areas. However, priority pollution sources identification and deep understanding of environmental risks of HMs face great challenges due to multiple and complex pollution sources coexist. Herein, an integrated approach was conducted to distinguish pollution sources and assess human health risk (HHR) and ecological risk (ER) in a typical Sb mining watershed in Southern China. This approach combines absolute principal component score-multiple linear regression (APCS-MLR) and positive matrix factorization (PMF) models with ER and HHR assessments. Four pollution ...
