| 重金属污染物动态吸附试验及数学模拟 |
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| 引用本文： | 黄岁梁,王兰香.重金属污染物动态吸附试验及数学模拟[J].水动力学研究与进展(A辑),1994(4):437-447. |
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| 作者姓名： | 黄岁梁 王兰香 |
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| 作者单位： | 水利水电科学研究院灾环中心 北京100044
(黄岁梁，万兆惠)，中国环境科学研究院水科所 北京100012(王兰香) |
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| 基金项目： | 国家自然科学基金，水利水电科学基金资助项目 |
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| 摘 要： | 本文采用泥沙动力学中Ｒｏｕｓｅ等人用来研究泥沙浓度沿垂线分布的装置。对泥沙吸附重金属污染物进行了动态模拟。试验分有底泥和无底泥两种情况。研究中发现在Ｒｏｕｓｅ装置的水力、泥沙条件下泥沙吸附重金属污染物达到平衡状态需要６小时以上，由极坐标下的重金属迁移转化数学模型方程，在本文具体试验条件下进行数值求解，计算结果和试验结果合良好，说明数学模型是正确合理的试验是可靠的。计算时依据室内静态试验结果，对动态
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| 关 键 词： | 重金属 吸附 数学模拟 动态试验 河流污染 |
Study of Dynamic Experiment and Mathematical Modelling on Sediment Adsorption of Heavy Metal Pollutant |
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| Huang Shui-liang Wan Zhao-hui.Study of Dynamic Experiment and Mathematical Modelling on Sediment Adsorption of Heavy Metal Pollutant[J].Journal of Hydrodynamics,1994(4):437-447. |
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| Authors: | Huang Shui-liang Wan Zhao-hui |
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| Affiliation: | Huang Shui-liang Wan Zhao-hui (Institute of Water Concervancy and Hydroelectric Power Research)Wan Lan-xiang (Chinese Research Academy of Environmental Sciences) |
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| Abstract: | Two dynamic modelling experiments, one of which with suspended load and the other with both suspended load and bed mud, were conducted to study heavy metal pollutant adsorption of sediment by use of H. Rouse's device. The equations of heavy metal transport and transformation on the form of polar coordinates are solved. By comparing with the experiments, it is shown that the mathematical model is correct and rational. Some analysis has been made to select dynamic sediment adsorption parameters on the basis of static experiment results in laboratory. |
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| Keywords: | heavy metal adsorption mathematical modelling dynamic experiment |
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