| 庐枞丘陵区某铁矿包气带污染预测评价 |
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| 引用本文： | 李跃亭.庐枞丘陵区某铁矿包气带污染预测评价[J].安徽地质,2013(4):304-306,310. |
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| 作者姓名： | 李跃亭 |
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| 作者单位： | 安徽省地质矿产勘查局327地质队,安徽合肥230011 |
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| 摘 要： | 以铁矿为代表的金属矿山在选矿与生产过程中会形成含有多种重金属的污废水，一经泄漏，首先对包气带形成污染；而庐枞丘陵地区第四系松散层较薄，包气带防污能力较弱；因此，以包气带污染预测为基础，开展包气带防污能力的研究，对后期地下水污染的防治与保护都有重要意义。本文以安徽省丘陵地区某铁矿为例，通过渗水试验评价包气带防污性能，并采用数值法分别进行饱水与非饱水渗透条件下的污染预测评价，为其它类似地区提供了可借鉴的方法和理论。
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| 关 键 词： | 丘陵地区 渗水试验 非饱水渗透 数值模型 污染预测 |
Prognosis and appraisal of aeration zone pollution in an iron ore deposit in the Lu-Zong hilly area |
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| LI Yue-ting.Prognosis and appraisal of aeration zone pollution in an iron ore deposit in the Lu-Zong hilly area[J].Geology of Anhui,2013(4):304-306,310. |
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| Authors: | LI Yue-ting |
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| Institution: | LI Yue-ting (No.327 Team of Bureau＇of Geology and Mineral Exploration of Anhui Province,Hefei, Anhui 230011,China) |
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| Abstract: | Metallic ore mines,especially the iron ore mine, will produce heavy metals-bearing waste water in processing and production, which, once let out, firstly pollutes the aeration zone. In the Lu-Zong hilly area where Quaternary sys- tem is loose and thin, the aeration zone is weak in pollution prevention. Based on aeration zone pollution prognosis,a study on its capacity against pollution is significant to groundwater pollution prevention and treatment. This paper con- ducted an appraisal using infiltration test, which was done by numerical method under saturated and unsaturated water conditions respectively,providing a method or theory referencable in other similar areas. |
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| Keywords: | hilly area infiltration test unsaturated water infiltration numerical model pollution prognosis |
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