淮南顾桥与新庄孜采煤沉陷区土壤镉的差异性研究

李世龙, 邱峰, 姜春露, 徐浩然

李世龙, 邱峰, 姜春露, 徐浩然. 淮南顾桥与新庄孜采煤沉陷区土壤镉的差异性研究[J]. 煤田地质与勘探, 2018, 46(S1): 6-10. DOI: 10.3969/j.issn.1001-1986.2018.S1.002
引用本文: 李世龙, 邱峰, 姜春露, 徐浩然. 淮南顾桥与新庄孜采煤沉陷区土壤镉的差异性研究[J]. 煤田地质与勘探, 2018, 46(S1): 6-10. DOI: 10.3969/j.issn.1001-1986.2018.S1.002
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LI Shilong, QIU Feng, JIANG Chunlu, XU Haoran. Differences of soil cadmium in mining subsidence area between Guqiao and Xinzhuangzi in Huainan[J]. COAL GEOLOGY & EXPLORATION, 2018, 46(S1): 6-10. DOI: 10.3969/j.issn.1001-1986.2018.S1.002
Citation: LI Shilong, QIU Feng, JIANG Chunlu, XU Haoran. Differences of soil cadmium in mining subsidence area between Guqiao and Xinzhuangzi in Huainan[J]. COAL GEOLOGY & EXPLORATION, 2018, 46(S1): 6-10. DOI: 10.3969/j.issn.1001-1986.2018.S1.002
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淮南顾桥与新庄孜采煤沉陷区土壤镉的差异性研究

  • 1. 安徽省交通航务工程有限公司, 安徽 合肥 230011;

  • 2. 安徽大学资源与环境工程学院矿山环境修复与湿地生态安全协同创新中心, 安徽 合肥 230601

基金项目: 

安徽省交通航务工程有限公司科技开发项目（JTHW-2017K1）

详细信息
    作者简介:

    李世龙,1962年生,男,安徽肥东人,高级工程师,从事港口与航道建设、水利水电开发等研究工作.E-mail:512681706@qq.com

    通讯作者:

    姜春露,1984年生,男,安徽阜阳人,博士,副教授,从事矿山环境水文地质学方面的教学与科研工作.Email:cumtclj@cumt.edu.cn

  • 中图分类号: X53

Differences of soil cadmium in mining subsidence area between Guqiao and Xinzhuangzi in Huainan

  • 1. Anhui Province Traffic Navigation Engineering Co. Ltd., Hefei 230011, China;

  • 2. Collaborative Innovation Center for Mines Environmental Remediation and Wetland Ecological Security, School of Resource and Environment Engineering, Anhui University, Hefei 230601, China

Funds: 

Science and Technology Development Project of Anhui Machinery Dredging Engineering Company(JTHW-2017K1)

摘要

    摘要
  • 摘要: 对淮南顾桥和新庄孜采煤沉陷区土壤进行采样测试，研究沉陷区土壤中镉的分布及沉陷时间和矸石充填对土壤中镉分布的影响。研究结果表明，受长期的累积作用和下伏充填矸石的影响，新庄孜矿表层土壤中总镉含量是顾桥矿的9.37倍。顾桥矿区土壤镉含量从土壤表层向下呈现出先降低后增加的趋势。受淋滤作用和地形控制，新庄孜充填复垦区土壤中镉含量随深度变化呈现两种变化趋势，一是地势高处先降低后增高，二是地势低处先增加再降低。
    Abstract: Soils in Huainan Guqiao and Xinzhuangzi coal mining-induced subsidence area were sampled and tested to study the distribution of surface cadmium in the subsidence area and the influence of subsidence time and vermiculite filling on the cadmium distribution in the soil. The results of the study showed that the total cadmium content in the surface soil of the Xinzhuangzi mine was 9.37 times higher than that of Guqiao mine due to the long-term cumulation and underlying filling gangue. The soil cadmium content in Guqiao mining area showed a downward trend and then increased from the surface of the soil. Affected by leaching and topography, the soil cadmium in the filling and reclaiming area of Xinzhuangzi has two change trends with depth. First, in high terrain the cadmium content decreases firstly and then increases, while in low terrain the cadmium content increases firstly and then decreases.
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    • 参考文献(14)
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出版历程
  • 收稿日期:  2018-05-27
  • 发布日期:  2018-07-24

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