| 平坝磷石膏堆场渗漏分析与污染防治对策 |
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| 引用本文： | 郑文成,贾洪彪,郭 明,陈 科.平坝磷石膏堆场渗漏分析与污染防治对策[J].中国岩溶,2010,29(1):75-80. |
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| 作者姓名： | 郑文成 贾洪彪 郭 明 陈 科 |
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| 作者单位： | 1. 中国地质大学工程学院,湖北,武汉,430074
2. 贵州大学资源与环境工程学院,贵州,贵阳,550003 |
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| 摘 要： | 平坝磷石膏堆场未做防渗处理,堆场产生的含磷、氟的渗滤液通过排污水渠、岩溶管道和裂隙进入周围地表水和地下水系统,污染了羊昌河的水质,严重影响了红枫湖水库的水环境。通过水文地质勘察、样方统计调查、压水试验和连通试验等方法,查明了堆场岩溶及节理裂隙发育情况,分析了地表水与地下水之间的水力联系,指出堆场渗滤液通过地表02水渠、01水渠—落水洞L1—泉点Q16及地下岩体节理裂隙等通道污染羊昌河。地下水污染受节理裂隙结构面控制,主要的污染方向为北、西向。根据水样监测的资料,划定了堆场水污染的范围及程度。最后,针对堆场勘察情况提出了垂直防渗、水平防渗、引流汇集和表层覆盖等污染防治的对策。
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| 关 键 词： | 磷石膏堆场 渗漏分析 水力联系 污染 防治对策 |
| 收稿时间： | 2009/1/30 0:00:00 |
Analysis on Leakage and Pollution Prevention Methods of Phosphogypsum Sit in Pingba |
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| ZHENG Wencheng,JIA Hongbiao,GUO Ming and CHEN Ke.Analysis on Leakage and Pollution Prevention Methods of Phosphogypsum Sit in Pingba[J].Carsologica Sinica,2010,29(1):75-80. |
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| Authors: | ZHENG Wencheng JIA Hongbiao GUO Ming and CHEN Ke |
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| Institution: | ZHENG Wen-cheng~1,JIA Hong-biao~1,GUO Ming~2,CHEN Ke~1 (1.The Engineering Faculty,China University of Geosciences,Wuhan,Wuhan 430074,China,2.Resources , Environment Engineering College,Guizhou University,Guiyang,Guizhou,550003,China) |
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| Abstract: | Without making anti-seepage treatment,the leachate containing phosphorus and fluorine produced by the phosphogypsum yard of Pingba ente the surrounding systems of surface water and groundwater though the sewage drains,karst pipes and cracks.The leachate contaminate Yangchang River and affected the water environment of Hongfeng Reservoir.After hydro-geological exploration,quadrat investigation, water pressure test and connection test,the development of karst fracture and joint were found out,the hydraulic co... |
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| Keywords: | phosphogypsum yard analysis on leakage hydraulic connection pollution prevention methods |
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