| 陈行水库水质模型与自净规律研究 |
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| 引用本文： | 刘登国,卢士强,林卫青.陈行水库水质模型与自净规律研究[J].水资源保护,2005,21(2):40-45. |
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| 作者姓名： | 刘登国 卢士强 林卫青 |
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| 作者单位： | 1. 上海市环境监测中心,上海,200030
2. 上海市环境科学研究院,上海,200233 |
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| 摘 要： | 应用WIN/DYNHYD+和WASP6建立了陈行水库水动力模型和水质模型,并对水质模型中水质参数进行率定和验证;应用建立的陈行水库水质模型研究了陈行水库的自净规律。研究表明,陈行水库的水温、水位、流场、水力停留时间对水库自净作用有很大影响;在水温正常变化范围内,水温越高,水力停留时间越长,陈行水库自净能力就越强,并提出陈行水库运行管理建议。
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| 关 键 词： | 陈行水库 水质模型 水动力模型 自净规律 水力停留时间 |
| 文章编号： | 1004-6933(2005)02-0040-06 |
| 修稿时间： | 2003年12月16 |
Study on water quality model and self-purification of Chenhang Reservoir |
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| LIU Deng-guo,LU Shi-qiang,LIN Wei-qing.Study on water quality model and self-purification of Chenhang Reservoir[J].Water Resources Protection,2005,21(2):40-45. |
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| Authors: | LIU Deng-guo LU Shi-qiang LIN Wei-qing |
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| Affiliation: | LIU Deng-guo~1,LU Shi-qiang~2,LIN Wei-qing~2 |
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| Abstract: | A hydrodynamic model and a water quality model applied to Chenhang Reservoir are established by use of the WIN/DYNHYD+and WASP6 modelling system, and the water quality parameters are calibrated and validated. The water quality model is used to analyze the self-purification mechanism of Chenhang Reservoir. It is concluded that water temperature, water level, flow field, and hydraulic residence time (HRT) have great influences upon the self-purification capacity of Chenhang Reservoir. Within the normal variation range of water temperature, the self-purification capacity is greater in the condition of higher water temperature and longer HRT. Suggestions for the management of Chenhang Reservoir are proposed. |
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| Keywords: | Chenhang Reservoir water quality model hydrodynamic model self-purification regularity hydraulic residence time |
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