| 地浸场地残余溶液对水环境影响中的水文地球化学问题讨论 |
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| 引用本文： | 史维浚,程军蕊,王国华.地浸场地残余溶液对水环境影响中的水文地球化学问题讨论[J].华东地质学院学报,2004,27(2):101-111. |
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| 作者姓名： | 史维浚 程军蕊 王国华 |
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| 作者单位： | [1]东华理工学院，江西抚州344000 [2]宁波大学，浙江宁波315211 [3]江西煤炭地质勘察设计院，江西南昌330000 |
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| 基金项目： | 核工业科学基金资助项目 :核废物地质处置及铀金地浸、堆浸过程中的地球化学模式研究(94A4860 2 ) |
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| 摘 要： | 溶质迁移的理论是水环境评价及其整治的科学基础。溶质迁移理论包括水动力弥散、分子扩散和水文地球化学的水岩作用。文章讨论了地浸场地残留溶液对环境影响的预测方法、围岩对污染水的自净和地下水环境恢复的功能，对三种预测污染水对环境影响方法的计算蛄果进行了对比。通过以上讨论，展示水文地球化学在水环境评价和整治工作中有不可忽略的作用和意义，并提出了在水环境评价和整治工作中正确确定弥散系数、阻滞系数、饱和阻留容量、阻滞速率、溶质迁移速度的重要性。文中通过实例介绍了饱和阻滞容量、阻滞速率、溶质迁移速度等参数的求测计算方法。
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| 关 键 词： | 溶质迁移 水环境 水文地球化学 阻滞系数 地浸场 |
| 文章编号： | 1000-2251(2004)02-101-11 |
| 修稿时间： | 2003年9月15日 |
Prob on Assessment of Water Environment of In-situ Leaching Site From Points of Hydrogeochemistry |
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| SHI Wei-jun,CHENG Jun-rui,WANG Guo-hua.Prob on Assessment of Water Environment of In-situ Leaching Site From Points of Hydrogeochemistry[J].Journal of East China Geological Institute,2004,27(2):101-111. |
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| Authors: | SHI Wei-jun CHENG Jun-rui WANG Guo-hua |
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| Institution: | SHI Wei-jun~1,CHENG Jun-rui~2,WANG Guo-hua~3 |
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| Abstract: | The theory of migration of solutes is the basement to the assessment and the treatment of the water environment. The theory of migration includes dispersion, diffusion and water-rock interaction. This paper regards the important roles of water-rock interaction to the problems of water environment assessment and treatment through the discussing the process of recovering the water environment of in situ-leaching. During the assessment and the recovering the water environment to obtain the correct coefficient of dispersion and retardation is the most important things. In this paper some ideas and coefficients referred to the retardation are offered. They are the capability of saturated retardation, the velocity of saturated retardation . This paper also shows the method of experiments and the way of calculation. |
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| Keywords: | water environment hydrogeochemistry retardation coefficient retardation capability of hostrack transpovtreloaty of solute |
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