Establishment and Application of One-dimensional Model for Water Quality Simulation in Medium/Small Scale Rivers

机译：中小型河流水质模拟一维模型的建立与应用

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According to the requirements of water quality planning in the Integrated Water and Environment Management Project (IWEMP), in this paper, Water Quality Simulation Tool, a one-dimensional model for water quality simulation, has been established for medium-and small-scale river. This model first generalizes the river branches in study area based on the river's main hydraulic parameters, then codes serial numbers to them according to the relationship between adjacent river branches. After this, onedimensional mathematic models are applied to simulate water quality, using the monitored data of the runoff yield, water intake & outtake and water pollution. In the end, we applied this model to simulate the concentration of COD and NH3-N in the river of demonstration region of IWEMP, Tong Zhou. The results have shown a good fit between simulated data and the monitored one. Therefore, the model could be a reliable tool for simulating water quality in medium-and small-scale river.

机译：根据水与环境综合管理项目（IWEMP）中水质规划的要求，本文建立了中小型河流水质模拟的一维模型水质模拟工具。。该模型首先根据河流的主要水力参数对研究区的河流支路进行概括，然后根据相邻河流支路之间的关系为其编号。此后，利用径流产量，进水量和出水量以及水污染的监测数据，使用一维数学模型来模拟水质。最后，我们利用该模型对通州IWEMP示范区河流中的COD和NH3-N浓度进行了模拟。结果表明，模拟数据与监视数据非常吻合。因此，该模型可以作为模拟中小型河流水质的可靠工具。

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来源
《HaiHe River basin research and planning approach》|2009年|p.429-435|共7页
会议地点 Beijing(CN)
作者
HU Minggang; GUO Yunhui; YU Jingshan;
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作者单位

Beijing Water Technology Center, P.R.China, 100073;

College of Water Sciences, Beijing Normal University, Key Laboratory for Water and Sediment Sciences, Ministry of Education, Beijing, P.R.China, 100875;

College of Water Sciences, Beijing Normal University, Key Laboratory for Water and Sediment Sciences, Ministry of Education, Beijing, P.R.China, 100875;

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原文格式 PDF
正文语种 eng
中图分类世界各国河流治理;
关键词
water environment; One-dimensional model for water quality simulation; COD; NH3-N;

机译：水环境；一维水质模拟模型； COD； NH3-N;

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Establishment and Application of One-dimensional Model for Water Quality Simulation in Medium/Small Scale Rivers

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