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| 地下水六价铬运移的仿真及场地修复限值探讨 | |
| 引用本文： | 赵庆辉,王兴润,张增强.地下水六价铬运移的仿真及场地修复限值探讨[J].环境工程,2011,29(2):16-19. |
| 作者姓名： | 赵庆辉 王兴润 张增强 |
| 作者单位： | 1. 西北农林科技大学资源环境学院,陕西,杨凌,712100;中国环境科学研究院固体废物污染控制技术研究所,北京,100012 2. 中国环境科学研究院固体废物污染控制技术研究所,北京,100012 3. 西北农林科技大学资源环境学院,陕西,杨凌,712100 |
| 基金项目： | 国家高科技研究发展计划(863)项目(2009AA063101) |
| 摘 要： | 根据渗流理论,考虑地下水中水头变化的影响,利用COMSOL软件,对六价铬在地下水中的运移进行数值模拟,得到地下水压力水头和六价铬在地下水中的迁移变化规律,为六价铬对地下水的污染研究和预测提供重要的分析数据。并借此计算得出场地地下水的修复指导限值为3.17 mg/kg。 |
| 关 键 词： | 六价铬 渗流 数值模拟 修复限值 |
NUMERICAL SIMULATION OF TRANSPORTATION AND MIGRATION OF HEXAVALENT CHROMIUM IN GROUND WATER AND REMEDIAL GUIDE LIMIT VALUE OF TYPICAL CHROMIUM SLAG CONTAMINATED SITES |
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| Zhao Qinghui,Wang Xingrun,Zhang Zengqiang.NUMERICAL SIMULATION OF TRANSPORTATION AND MIGRATION OF HEXAVALENT CHROMIUM IN GROUND WATER AND REMEDIAL GUIDE LIMIT VALUE OF TYPICAL CHROMIUM SLAG CONTAMINATED SITES[J].Environmental Engineering,2011,29(2):16-19. | |
| Authors: | Zhao Qinghui Wang Xingrun Zhang Zengqiang |
| Institution: | Zhao Qinghui1,2 Wang Xingrun2 Zhang Zengqiang1(1 College of Resources and Environmental Science,Northwest A & F University,Yangling 712100,China,2.Institute of Solid Waste Management,Chinese Research Academy of Environmental Sciences,Beijing 100012,China) |
| Abstract: | Chrome pollution is one of important factors affecting pollution of groundwater.Taking account of the effect of variable head on groundwater,numerical simulation of transportation and migration of hexavalent chromium is done by using COMSOL,and the changing law of migration of pressure head and hexavalent chromium in groundwater is given.It provides important analytical data for research on pollution and prediction of chrome pollution in groundwater.According to the calculations,the restoration value of Cr6... |
| Keywords: | chrome pollution seepage numerical simulation restoration limit value |
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