模拟蓝绿色屋顶的水文反应:ECO-PRO模型
Dario Pumo1, Matteo Ippolito1, Francesco Alongi1
1Dipartimento di Ingegneria - Università degli Studi di Palermo, Viale delle Scienze, Ed. 8, 90128 Palermo, Italy.
The Science of the total environment
|April 10, 2025
概括
一个新的模型,ECO-PRO,准确地模拟了蓝绿色屋顶水文. 这种生态水文模型优化了城市水资源管理的绿色基础设施设计,在预测排水和保留方面表现出高准确性.
科学领域:
- 环境科学 环境科学
- 水文学的水文学
- 城市规划 城市规划
背景情况:
- 绿色屋顶是应对城市挑战的气候适应性解决方案,如热岛和水资源管理.
- 蓝绿色屋顶通过储存大量雨水来增强功能,有助于排水和水的再利用.
- 优化绿色基础设施需要准确的生态水文模型来理解复杂的相互作用.
研究的目的:
- 介绍ECO-PRO,这是多层蓝绿色屋顶的新生态水文模型.
- 动态模拟蓝绿色屋顶对气候和管理的水文反应.
- 估计不同屋顶层的水流量和储存量.
主要方法:
- 开发了ECO-PRO,这是蓝绿色屋顶水文学的数值模型.
- 使用来自意大利巴勒莫实验场的高分辨率数据集实施和校准模型.
- 使用遗传算法优化模型参数,并通过三年监测数据进行验证.
主要成果:
- 模拟的水流和土壤湿度显示与观察到的数据有很强的对齐 (每日排水R2=0.88).
- 参数灵敏度和不确定性分析证实了模型的可靠性.
- 精确捕获雨水保留,证明了动态水量评估的有效性 (R2 = 0.91).
结论:
- ECO-PRO是一种可靠的工具,用于模拟蓝绿色屋顶的水文性能.
- 该模型有助于优化蓝绿色屋顶的设计和有效性,用于城市水资源管理.
- 经过验证的结果证实了该模型在评估保留和释放的雨水量方面的能力.
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