超过膜建模:通过敏感性和不确定性分析对两个数学模型进行比较,用于巴勒莫和科尔利昂 (意大利) 的水再利用案例研究
Giorgio Mannina1, Alida Cosenza1, Hazal Gulhan2
1Engineering Department, Palermo University, Viale delle Scienze ed. 8, 90128 Palermo, Italy.
The Science of the total environment
|January 16, 2025
概括
超过膜 (UF) 的新数学模型解决了更严格的废水处理法规. 一个定制的模型 (模型2) 在模拟膜污染和水质方面超过了GPS-X模块 (模型1).
科学领域:
- 环境工程 环境工程
- 水处理技术水处理技术
- 膜科学 膜科学 膜科学
背景情况:
- 欧盟城市废水处理指令规定了更严格的限制,需要先进的处理解决方案.
- 基于膜的工艺,特别是超过 (UF),对于可持续的废水管理至关重要.
- 现有的文献缺乏专门用于UF膜污染的机械模型.
研究的目的:
- 开发和比较两个新的超过 (UF) 膜的机械模型.
- 在新的监管压力下,评估模拟膜污染和水质的模型性能.
- 评估UF机械模型对于先进的废水处理应用的适用性.
主要方法:
- 开发两个UF机械模型:一个GPS-X模块 (模型1) 和一个定制的数学模型 (模型2).
- 在两个案例研究中使用灵敏度,不确定性和校准进行比较分析.
- 评估跨膜压力预测,模拟时间和透度不确定性.
主要成果:
- 定制模型 (Model 2) 在模拟膜污染和水质方面表现出卓越的能力.
- 模型1 (GPS-X模块) 在预测跨膜压力方面表现出局限性,并具有更长的模拟时间.
- 这两种模型都实现了可接受的不确定性水平来预测透物度.
结论:
- 定制的机械模型 (模型2) 为模拟废水处理中的UF膜性能提供了更有效的解决方案.
- 先进的机械建模对于优化 UF 工艺以满足严格的环境法规至关重要.
- 对UF机械模型的进一步研究可以提高可持续废水处理系统的设计和运行.
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