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Sustainable urban drainage systems: a tool to adapt combined sewer systems to climate change

机译:可持续的城市排水系统:一种将组合下水道系统适应气候变化的工具

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Climate change is a big challenge that may affect water and sanitation services. The authors studied a strategy to adapt current infrastructure to adverse effects due to climate change, such as more frequent and heavier rainfall, through sustainable urban drainage systems (SUDS). A part of the sewer network of Santander, in Spain, is taken as a case study. After building the model under the SWMM-5 code, some scenarios were simulated, including short-duration storm analysis, under the current climate and with climate change estimation, for an extended period simulation. The same analysis was performed adding SUDS. Peak flow, energy consumption reductions and the total storm water volume disconnected were measured. Every action had a positive effect in adapting the existing infrastructure to climate change, but the authors observed that when SUDS worked together, the benefits were greater, as expected. Any future intervention might be focused on encouraging SUDS as a drainage solution, not as isolated pilot projects.
机译:气候变化是一个可能影响水和卫生服务的重要挑战。作者研究了一种策略,以通过可持续的城市排水系统(SUD),根据气候变化,如气候变化,如气候变化,如更频繁和更重的降雨。西班牙的下水道网络的一部分被视为案例研究。在SWMM-5码下建立模型后,模拟了一些情况,包括在当前气候和气候变化估计下的短时间风暴分析,扩展期间模拟。进行相同的分析添加泡沫。测量峰流量,能耗减少和断开的总雨水量。每项行动都在调整现有的基础设施对气候变化方面具有积极效力,但作者观察到,当苏打筹集在一起时,福利更大,正如所预期的那样。未来的任何干预都可能会致力于鼓励泡沫作为排水解决方案,而不是孤立的试点项目。

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