中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Integrated assessment of the impact of land use types on soil pollution by potentially toxic elements and the associated ecological and human health risk

文献类型:期刊论文

作者Wang, Xueping1,2; Wang, Lingqing1,2; Zhang, Qian1; Liang, Tao1,2; Li, Jing1; Hansen, Hans Chr Bruun2,3; Shaheen, Sabry M.4,5,6; Antoniadis, Vasileios7; Bolan, Nanthi8; Rinklebe, Joerg4,9
刊名ENVIRONMENTAL POLLUTION
出版日期2022-04-15
卷号299页码:9
ISSN号0269-7491
关键词Potentially toxic elements Source apportionment Risk assessment Land use types Multivariate analysis
DOI10.1016/j.envpol.2022.118911
通讯作者Wang, Lingqing(wanglq@igsnrr.ac.cn)
英文摘要The impact of land use type on the content of potentially toxic elements (PTEs) in the soils of the Qinghai-Tibet Plateau (QTP) and the associated ecological and human health risks has drawn great attention. Consequently, in this study, top-and subsurface soil samples were collected from areas with four different land uses (i.e., cropland, forest, grassland, and developed area) and the total contents of Cr, Cd, Cu, Pb and Zn were determined. Geo-statistical analysis, self-organizing map (SOM), and positive matrix factorization (PMF), ecological risk assess-ment (ERA) and human health risk assessment (HRA) were applied and used to classify and identify the contamination sources and assess the potential risk. Partial least squares path modeling (PLS-PM) was applied to clarify the relationship of land use with PTE contents and risk. The PTE contents in all topsoil samples surpassed the respective background concentrations of China and corresponding subsurface concentrations. However, the ecological risk of all soil samples remained at a moderate or considerable level across the four land use types. Developed area and cropland showed a higher ecological risk than the other two land use types. Industrial discharges (32.8%), agricultural inputs (22.6%), natural sources (23.7%), and traffic emissions (20.9%) were the primary PTE sources in the tested soils, which indicate that anthropogenic activities have significantly affected soil PTE contents to a greater extent than other sources. Industrial discharge was the most prominent source of non-carcinogenic health risk, contributing 37.7% for adults and 35.2% for children of the total risk. The results of PLS-PM revealed that land use change associated with intensive human activities such as industrial activities and agricultural practices distinctly affected the PTE contents in soils of the Qinghai-Tibet Plateau.
WOS关键词HEAVY-METAL CONTAMINATION ; SELF-ORGANIZING MAP ; MULTIVARIATE STATISTICAL-ANALYSIS ; SOURCE APPORTIONMENT ; SPATIAL-DISTRIBUTION ; AGRICULTURAL SOILS ; TRACE-ELEMENTS ; WATER-QUALITY ; GEOSTATISTICAL ANALYSES ; JIANGSU PROVINCE
资助项目National Natural Science Foundation of China[42173064] ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP)[2019QZKK1003] ; Alexander von Humboldt Foundation
WOS研究方向Environmental Sciences & Ecology
语种英语
出版者ELSEVIER SCI LTD
WOS记录号WOS:000758429700003
资助机构National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Alexander von Humboldt Foundation
源URL[http://ir.igsnrr.ac.cn/handle/311030/170970]  
专题中国科学院地理科学与资源研究所
通讯作者Wang, Lingqing
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Sino Danish Coll, Beijing 100049, Peoples R China
3.Univ Copenhagen, Dept Plant & Environm Sci, Thorvaldsensvej 40, DK-1871 C Frederiksberg, Denmark
4.Univ Wuppertal, Sch Architecture & Civil Engn, Lab Soil & Groundwater Management, Inst Fdn Engn Water & Waste Management, Pauluskirchstr 7, D-42285 Wuppertal, Germany
5.King Abdulaziz Univ, Fac Meteorol Environm & Arid Land Agr, Dept Arid Land Agr, Jeddah 21589, Saudi Arabia
6.Univ Kafrelsheikh, Fac Agr, Dept Soil & Water Sci, Kafr Al Sheikh 33516, Egypt
7.Univ Thessaly, Dept Agr Crop Prod & Rural Environm, Thessaly, Greece
8.Univ Western Australia, Sch Agr & Environm, UWA Inst Agr, Perth, WA 6001, Australia
9.Sejong Univ, Dept Environm, Dept Environm & Energy, Seoul 05006, South Korea
推荐引用方式
GB/T 7714
Wang, Xueping,Wang, Lingqing,Zhang, Qian,et al. Integrated assessment of the impact of land use types on soil pollution by potentially toxic elements and the associated ecological and human health risk[J]. ENVIRONMENTAL POLLUTION,2022,299:9.
APA Wang, Xueping.,Wang, Lingqing.,Zhang, Qian.,Liang, Tao.,Li, Jing.,...&Rinklebe, Joerg.(2022).Integrated assessment of the impact of land use types on soil pollution by potentially toxic elements and the associated ecological and human health risk.ENVIRONMENTAL POLLUTION,299,9.
MLA Wang, Xueping,et al."Integrated assessment of the impact of land use types on soil pollution by potentially toxic elements and the associated ecological and human health risk".ENVIRONMENTAL POLLUTION 299(2022):9.

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来源:地理科学与资源研究所

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