| 大干沟岩溶地下水磷污染评价 |
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| 引用本文： | 丁坚平,毛健全,杨先寿,王伍军.大干沟岩溶地下水磷污染评价[J].贵州工业大学学报(自然科学版),2001,30(1):16-19,26. |
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| 作者姓名： | 丁坚平 毛健全 杨先寿 王伍军 |
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| 作者单位： | 贵州工业大学资源工程系, |
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| 基金项目： | 贵州省自然科学基金项目(3018号)及贵州省教育厅科字研究项目 |
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| 摘 要： | 由于受到磷石膏库岩溶渗漏影响 ,大干沟岩溶地下水磷污染问题严重 ,并且威胁着乌江渡水库水资源环境。通过岩溶渗漏条件分析及污染评价得出 :①污染渗漏形式可分为岩溶管道和裂隙类型 ;②污染途径可分为直接和间接污染 ;③磷污染不仅使岩溶地下水不能作为饮用水、生活用水和灌溉用水 ,而且严重污染了地面水 ,并使水库产生富营养化问题。
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| 关 键 词： | 岩溶渗漏 地下水磷污染 评价 贵州大干沟 |
| 文章编号： | 1009-0193(2001)01-0016-04 |
An Evaluation of the Phosphoric Pollution of Karst Groundwater in Dagangou |
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| DING Jian-ping,MAO Jian-quan,YANG Xian-shou,WANG Wu-jun.An Evaluation of the Phosphoric Pollution of Karst Groundwater in Dagangou[J].Journal of Guizhou University of Technology(Natural Science Edition),2001,30(1):16-19,26. |
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| Authors: | DING Jian-ping MAO Jian-quan YANG Xian-shou WANG Wu-jun |
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| Abstract: | The Dagangou karst groundwater has been seriously polluted as a result of karst leakage of phosphate gypsum site,threatening the water resource environment of Wujiangdu reservoir.After analysis of the leakage condition and evaluation of the pollution we come to the conclusion:(1)The pollution leakage occurs in karst conduit and fissure;(2)The pollution goes through direct and indirect channels;(3)The phosphoric polluted groundwater is undrinkable and cannot be used for wash or irrigation.It also contaminates the surface water and makes the reservoir enriched. |
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| Keywords: | karst leakage phosphoric pollution of groundwater evalution Dagangou |
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