Spatio-temporal variation and source changes of potentially toxic elements in soil on a typical plain of the Yangtze River Delta, China (2002–2012)

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Hu, Bifeng;Zhou, Yin;Jiang, Yefeng;Ji, Wenjun;Fu, Zhiyi;...

通讯作者：

Shi, Zhou

作者机构：

[Hu, Bifeng; Jiang, Yefeng; Shi, Zhou; Zhou, Yin; Shao, Shuai; Zhou, Lianqing] Zhejiang Univ, Coll Environm & Resource Sci, Key Lab Environm Remediat & Ecol Hlth, Minist Educ, Hangzhou 310058, Peoples R China.

[Hu, Bifeng] INRA, Unit Rech Sci Sol, F-45075 Orleans, France.

[Hu, Bifeng] Orleans Univ, Sci Terre & Univers, F-45067 Orleans, France.

[Zhou, Yin] Zhejiang Univ, Inst Land Sci & Property, Sch Publ Affairs, Hangzhou 310058, Peoples R China.

[Ji, Wenjun] China Agr Univ, Coll Land Sci & Technol, Beijing 100085, Peoples R China.

通讯机构：

[Shi, Zhou] Z

Zhejiang Univ, Coll Nat Resources & Environm Sci, Key Lab Environm Remediat & Ecol Hlth, Minist Educ, Hangzhou 310058, Peoples R China.

语种：

英文

关键词：

Hangzhou-Jiaxing-Huzhou plain (H-J-H Plain);Pollution hot spots;Positive matrix factor model (PMF);Potentially toxic elements (PTEs);Spatio-temporal variation;Temporal changes of sources

期刊：

Journal of Environmental Management

ISSN：

0301-4797

年：

2020

卷：

271

页码：

110943

DOI：

10.1016/j.jenvman.2020.110943

基金类别：

CRediT authorship contribution statement Bifeng Hu: Conceptualization, Data curation, Formal analysis, Methodology, Writing - original draft, Writing - review & editing. Yin Zhou: Data curation, Formal analysis. Yefeng Jiang: Data curation. Wenjun Ji: Writing - original draft, Writing - review & editing. Zhiyi Fu: Formal analysis, Methodology. Shuai Shao: Formal analysis. Shuo Li: Writing - review & editing. Mingxiang Huang: acquisition, Supervision. Lianqing Zhou: acquisition, Supervision. Zhou Shi: Conceptualization,

机构署名：

本校为其他机构

院系归属：

城市与环境科学学院

摘要：

The spatio-temporal variation and temporal changes in the sources of Cr, Pb, Cd, Hg, and As in soil on the Hangzhou-Jiaxing-Huzhou (H-J-H) Plain were analysed based on 4,359 soil samples collected in 2002 and 2012. Geostatistical and spatial analysis methods were used to explore the spatio-temporal variation in the pollution levels and 'pollution hotspots' for potentially toxic elements (PTEs), and the positive matrix factor model was used to quantitatively appoint and analyse temporal changes in PTE sources. The results indicated that the PTE content in most parts of the survey area were at a...

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Spatio-temporal variation and source changes of potentially toxic elements in soil on a typical plain of the Yangtze River Delta, China (2002–2012)

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