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 |
DOI | 10.1016/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. |
入库方式: OAI收割
来源:地理科学与资源研究所
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