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金属矿山 ›› 2013, Vol. 42 ›› Issue (10): 134-135+139.

• 安全与环保 • 上一篇    下一篇

铜陵新桥地区土壤金属元素空间分布特征分析

王泽群   

  1. 铜陵化学工业集团有
  • 出版日期:2013-10-15 发布日期:2014-01-02

Analysis of Spatial Distribution Characteristics of Soil Metal Elements in Xingqiao,Tongling

Wang Zequn   

  1. Tongling Chemical Industry Group Co.,Ltd.
  • Online:2013-10-15 Published:2014-01-02

摘要: 采用地统计学方法对铜陵新桥地区表层土壤中Cu、Pb、Zn元素的空间变异特征、富集现状及影响因素进行了分析和研究。研究结果显示,金属元素富集区域的空间分布与已知矿床位置较为一致,指出金属元素的富集与矿业活动密切相关。对于Pb、Zn元素,农业施肥及灌溉同样造成大面积的富集,需引起足够的重视。

关键词: 土壤, 金属元素, 地统计学, 克里格

Abstract: The geo-statistics method is used to analyze and investigate the spatial variation characteristics,enrichment status and influence factors of Cu,Pb,Zn elements in surface soil in Xinqiao Area of Tongling.The results showed that the spatial distribution of heavy metals in enrichment area is highly associated with the known deposits,indicating a close relationship between heavy metal enrichment and mining activities.Meanwhile,agricultural fertilization and irrigation can also lead to the Pb and Zn pollution in large areas,which need to be taken enough consideration.

Key words: Soil, Metal element, Geo-statistics, Kriging