| 基于平面二维水质模型的潮汐河流污染源反演 |
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| 引用本文： | 常文婷,王冠,韩龙喜.基于平面二维水质模型的潮汐河流污染源反演[J].水资源保护,2010,26(6):5-8. |
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| 作者姓名： | 常文婷 王冠 韩龙喜 |
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| 作者单位： | 杭州市环境保护科学研究院;浙江省水利河口研究院;河海大学环境学院; |
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| 摘 要： | 根据潮汐河流的水动力及污染物输运特点,采用二维非稳态水动力、水质模型构造污染源控制反问题,在确保控制点水质达标的前提下,通过对污染源进行反演控制,实现总负荷量最大与污染负荷最优分配的目标。以长江小河口—十二圩段为例,对反演方法进行验证。结果表明,反问题计算结果是可信的。
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| 关 键 词： | 潮汐河流 二维水质模型 污染源控制 反问题 |
| 修稿时间： | 2010/11/29 0:00:00 |
Inverse study on pollution source in tidal river on the basis of 2D water quality model |
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| CHANG Wen-ting,WANG Guan,HAN Long-xi.Inverse study on pollution source in tidal river on the basis of 2D water quality model[J].Water Resources Protection,2010,26(6):5-8. |
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| Authors: | CHANG Wen-ting WANG Guan HAN Long-xi |
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| Institution: | CHANG Wen-ting1,WANG Guan2,HAN Long-xi3(1.Hangzhou Academy of Environmental Science,Hangzhou 310014,China,2.Zhejiang Institute of Hydraulics and Estuary,Hangzhou 310020,3.College of Environment,Hohai University,Nanjing 210098,China) |
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| Abstract: | Considering characteristics of water dynamics and pollutants traveling in a tidal river,an inverse problem of water pollution source control was established on the basis of two-dimensional unsteady hydrodynamics and a water quality model.On the condition that the water quality meets the standards at the control points,the maximization of total discharged pollutant loads and the optimal distribution of pollutant loads can be realized simultaneously by inverse control of water pollution sources.The reach of t... |
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| Keywords: | tidal river 2D water quality model pollution source control inverse problem |
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