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首页> 外文会议>European and Asian Junior Scientists Workshops; 20031108-11 and 20040207-10; Almograve(PT) and Malacca(MY) >Modelling the Integrated Urban Drainage Systems
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Modelling the Integrated Urban Drainage Systems

机译：对城市综合排水系统建模

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摘要

In the last years, several researches were developed to analyse the problems linked with the polluting impact on water bodies because of the pollution produced by rainfall in the urban environment. In order to obtain a good description of the problem, it is important to analyse both quantity and quality aspects connected with all the transformation phases that characterise the water cycle in the urban drainage systems. In the paper, an integrated model has been developed which is able to estimate both the interactions between sewers system, WWTP, CSO and receiving water body and the modifications, in terms of quality, that urban storm water causes inside the receiving water body. Such a model is made up of three submodels: the rainfall-runoff and flow propagation sub-model in sewer system, which is able to evaluate the qualitative-quantitative characteristics of storm water; the WWTP sub-model, which is representative of the treatment processes; the receiving water body sub-model, that simulate the pollution transformations inside the water body. The proposed integrated model has been applied in order to evaluate the impact of urban developments on the Oreto river near Palermo city (Italy).
机译：在过去的几年中，已经进行了一些研究来分析由于城市环境中降雨产生的污染而与对水体的污染影响有关的问题。为了获得对问题的良好描述，重要的是分析与表征城市排水系统中水循环的所有转换阶段相关的数量和质量方面。在本文中，已经开发了一个集成模型，该模型能够估算下水道系统，污水处理厂，CSO和接收水体之间的相互作用，以及就质量而言，城市雨水在接收水体内部引起的变化。该模型由三个子模型组成：下水道系统的降雨径流和流量传播子模型，能够评估雨水的定性和定量特征；污水处理厂子模型，代表处理过程；接收水体子模型，用于模拟水体内部的污染转化。为了评估城市发展对意大利巴勒莫市附近的奥雷托河的影响，已应用了提出的综合模型。

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