| 招远玲珑金矿废石模拟淋滤试验分析 |
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| 引用本文： | 侯新文,尹明泉,尹志轩,李清平,吕沛才. 招远玲珑金矿废石模拟淋滤试验分析[J]. 北京工业大学学报, 2010, 36(11) |
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| 作者姓名： | 侯新文 尹明泉 尹志轩 李清平 吕沛才 |
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| 作者单位： | 中国矿业大学,资源与安全工程学院,北京,100080;青岛地质工程勘察院,青岛,266071;青岛地质工程勘察院,青岛,266071;重庆大学,城市建设与环境工程学院,重庆,400045 |
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| 基金项目： | 山东省矿产资源保护项目 |
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| 摘 要： | 为了分析降雨淋滤对水质化学组分的影响状况、研究玲珑金矿区废石经降水淋滤对环境带来的影响,进行了金矿废石模拟淋滤试验.通过对比分析淋滤前后水的化学成分发现,淋滤效果与降雨量大小和降雨强度有关,降雨量越大淋滤效果越明显,在同一降雨量条件下,降雨强度越小,则淋滤效果越明显;淋滤后绝大部分组分(离子)浓度呈现不同程度的增大趋势,淋滤液中Pb、Mn2+、NO2-、F-、Ca2+、NO3-、耗氧量淋失较多.结合淋滤试验结果和当地水质环境综合分析,废石经降雨淋滤使水中NO2-、Pb含量升高是造成该区水环境污染的主要因素之一.最后结合玲珑金矿区金矿废石的实际情况,提出了防治措施.
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| 关 键 词： | 淋滤试验 水质污染 金矿废石 玲珑金矿 |
Analysis of Simulating Eluviations Experimentation for Waste Ore in Linglong Goldfield of Zhaoyuan |
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| HOU Xin-wen,YIN Ming-quan,YIN Zhi-xuan,LI Qing-ping,LU Pei-cai. Analysis of Simulating Eluviations Experimentation for Waste Ore in Linglong Goldfield of Zhaoyuan[J]. Journal of Beijing Polytechnic University, 2010, 36(11) |
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| Authors: | HOU Xin-wen YIN Ming-quan YIN Zhi-xuan LI Qing-ping LU Pei-cai |
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| Affiliation: | HOU Xin-wen1,2,YIN Ming-quan2,YIN Zhi-xuan3,LI Qing-ping2,Lü Pei-cai2(1.China University of Mining and Technology,Beijing 100080,China,2.Qingdao Geo-mineral Institute,Qingdao 266071,3.Institute of City Structure and Environment,Chongqing University,Chongqing 400045,China) |
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| Abstract: | In this simulating eluviations experimentation of the waste gold mining ore,the analysis on component changes before and after the simulating eluviations experimentation of the waste ore is carried out.The results are as follows: the eluviations are in relation to the amount and intensity of rainfall.The more the rainfall has,the more eluviations are.But in the condition of equal amount of rainfall,the eluviations are more obvious with the rainfall amount smaller.The concentration of most components(or ions... |
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| Keywords: | eluviating experimentation water pollution waste gold mining ore Linglong gold mine |
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