Effects of natural factors on the spatial distribution of heavy metals in soils surrounding mining regions

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• 作者：Qian Ding^a ; Gong Cheng^b ; Yong Wang^a ; ^{wangy@igsnrr.ac.cn} ; Dafang Zhuang^a
• 关键词：Statistical and spatial analysis ; Areas surrounding mines ; Soil heavy metals ; Terrain ; Wind direction ; River
• 刊名：Science of The Total Environment
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：578
• 期：Complete
• 页码：577-585
• 全文大小：1371 K
• 卷排序：578

文摘

Distributions of As, Pb, Cu, Zn under influences of natural factors are explored. Distributions of heavy metals with slopes are different from that of elevations. Perennial wind promotes the spread of heavy metal to downwind direction. Influence ranges of river on Pb, Zn and Cu in surrounding soil are within 800 m. Influence of terrain on distributions of heavy metals is greater than wind.