相关实验视频
Updated: Jun 11, 2025

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A Protocol for Conducting Rainfall Simulation to Study Soil Runoff
Published on: April 3, 2014
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模拟降雨条件对通透路面系统中除效应的影响
Shuqi Yu1, Huapeng Qin2, Yuxiao Ye2
1Fujian Provincial Key Laboratory of Soil Environmental Health and Regulation, College of Resources and Environment, Fujian Agriculture and Forestry University, 350002, Fuzhou, China; Eco-environment and Resource Efficiency Research Laboratory, School of Environment and Energy, Peking University Shenzhen Graduate School, 518055, Shenzhen, China.
Journal of environmental management
|October 5, 2024
概括
这项研究开发了一种透路面模型,以模拟去除. 结果显示,随着较大降雨事件,除效率下降,但随着较长的干旱时期,特别是较小的降雨事件,效率提高.
科学领域:
- 环境工程 环境工程
- 水质管理水质管理
- 可持续的城市排水系统
背景情况:
- 透路面系统对于减轻城市排水污染至关重要.
- 有限的研究存在于这些系统在不同降雨条件下的气动态.
- 了解这些过程对于优化污染控制至关重要.
研究的目的:
- 提出并验证一个模拟变化的通透路面模型.
- 调查降雨条件对去除效率的影响.
- 分析单次降雨事件和年度规模的气去除.
主要方法:
- 开发了一种用于水文和气过程的透路面系统模型.
- 通过使用六次降雨事件的流出率和度数据来验证模型.
- 进行了场景模拟,以评估降雨特征的影响.
主要成果:
- 该模型准确地模拟了水文和气过程 (NSE 0.5-0.9).
- 随着降雨回归时间的增加,去除的效率下降.
- 延长的先前干旱时期显著改善了降雨事件<10毫米的气去除.
结论:
- 经过验证的模型有效地模拟了通路面中的动态.
- 降雨特征,特别是先前的干旱期,显著影响了的去除.
- 优化透路面的性能需要考虑降雨模式和先前条件.
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