基于元建模的活性污泥工艺可靠性分析框架
R A Borobio-Castillo1, J M Cabrera-Miranda1, B Corona-Vásquez1
1Department of Civil and Environmental Engineering, Universidad de las Américas Puebla, Ex-Hacienda Santa Catarina Mártir S/N, San Andrés Cholula, Puebla 72810, México.
Water research
|March 19, 2024
概括
使用元模型的新框架增强了活性污泥过程可靠性分析. 它在变化的条件和更严格的法规下高效地估计故障率,帮助设施设计决策.
科学领域:
- 环境工程 环境工程
- 水处理技术水处理技术
背景情况:
- 活性污泥工艺的可靠性受到人口增长,城市化,气候变化和更严格的环境法规的威胁.
- 现有的可靠性分析方法缺乏处理这些多面性挑战的能力,并且由于模拟有限而缺乏足够的统计意义.
研究的目的:
- 为活性污泥工艺引入一种基于元建模的可靠性分析框架.
- 有效管理与废水生产和污染物负载变化有关的挑战.
- 根据各种废水质量标准和设施设计,评估过程可靠性.
主要方法:
- 开发基于元建模的可靠性分析框架.
- 利用元模型进行广泛的模拟 (100,000+) 进行可靠性估计.
- 根据四种监管场景,评估不同活性污泥设施设计的年度故障率.
主要成果:
- 该框架产生了高分辨率的结果,使得准确的可靠性估计.
- 成功评估了更严格的废水质量标准对设施设计的影响.
- 证明了框架在评估年度失败率方面的有效性.
结论:
- 拟议的框架为活性污泥过程可靠性分析提供了一种强大而有效的方法.
- 元模型集成大大降低了计算成本,在设施设计中促进了节省时间和资源的决策.
- 该框架对于使废水处理适应未来的环境和监管要求至关重要.
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