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首页> 外文期刊>Urban water journal >A new dynamic water quality model for stormwater basins as a tool for urban runoff management: Concept and validation
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A new dynamic water quality model for stormwater basins as a tool for urban runoff management: Concept and validation

机译:一种新的雨水流域动态水质模型,作为城市径流管理的工具:概念和验证

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摘要

In the context of real-time control of a stormwater basin's outlet gate to improve the river's water quality, while guaranteeing population safety, it is necessary to define and test scenarios over various environmental conditions and perform long term simulations. This paper presents a new dynamic model for stormwater basins, which can reproduce the evolution of the water quality in the basin. The developed model describes the behaviour of pollution associated with particles, accounting for the distribution of particle settling velocities. After detailing the model, simulation results of an experiment representing settling under quiescent hydraulic conditions, are presented to validate the developed model's concepts. The dynamic behaviour of a pollution associated with three particle settling velocity classes is presented before concluding on the perspectives that can be offered by such a model.
机译:在实时控制雨水盆地的出水口以改善河流水质的同时,还要保证人口安全,有必要定义和测试各种环境条件下的情景并进行长期模拟。本文提出了一种新的雨水流域动力学模型,该模型可以再现该流域水质的变化。所开发的模型描述了与颗粒相关的污染行为,解释了颗粒沉降速度的分布。详细说明模型后,将提供代表在静态水力条件下沉降的实验的仿真结果,以验证开发模型的概念。在总结这种模型可以提供的观点之前,先介绍了与三种颗粒沉降速度类别相关的污染的动态行为。

著录项

  • 来源
    《Urban water journal》 |2014年第4期|211-220|共10页
  • 作者单位

    Departement de genie civil et de genie des eaux, Universite Laval, Quebec, QC, Canada;

    Graz University of Technology, Institute of Urban Water Management and Landscape Water Engineering, Streymayrgasse 10/I, 8010 Graz, Austria;

    Departement de genie civil et de genie des eaux, Universite Laval, Quebec, QC, Canada;

    Departement de genie civil et de genie des eaux, Universite Laval, Quebec, QC, Canada;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    modeling; particle separation; real time control; settling velocities; stormwater;

    机译:造型;颗粒分离实时控制;沉降速度;雨水;

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