一种用于量化水透到土壤中的随机流程以改善水安全的一般方法
Ninghu Su1,2
1College of Science and Engineering, James Cook University, Cairns, QLD, 4870, Australia. ninghu.su@jcu.edu.au.
Scientific reports
|July 2, 2025
概括
新的数学公式量化了土壤水透的数量,这对于在气候变化中管理水资源短缺至关重要. 这些模型有助于评估农村和城市环境的雨水收集和土地管理.
科学领域:
- 水文学的水文学
- 环境科学 环境科学
- 应用数学 应用数学 应用数学
背景情况:
- 由于气候变化和极端天气模式,全球水资源短缺日益增加,需要改善水资源管理.
- 传统的水透评估方法可能无法充分解决雨量变化和土壤条件变化的复杂性.
研究的目的:
- 开发新的数学公式来量化水透到土壤中的数量.
- 为评估雨水收集和土地管理战略提供准确的模型.
主要方法:
- 从随机分数部分微分方程中导出新的透方程.
- 应用同位素扰动方法来导出通用的累积透方程.
- 使用现场测量数据验证导出方程.
主要成果:
- 介绍了用于量化水透的新型,数学上合理的公式.
- 导出方程可以模拟随机和确定性参数的透.
- 在评估不同陆地表面覆盖层下的透过程中得到了证明.
结论:
- 新的透方程为了解和管理水资源提供了强大的工具.
- 这些模型对具有成本效益的土地管理和环境保护有重大影响.
- 这些方程适用于农村和城市的土壤透评估.
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