多目标优化框架,以优先考虑水分系统中主要服务线路的更换
Matthew Frankel1, Ahmed A Abokifa2, Lina Sela1
1Fariborz Maseeh Department of Civil, Architectural and Environmental Engineering, The University of Texas at Austin, 301 East Dean Keeton St, Austin, 78712, TX, USA.
Journal of environmental management
|October 18, 2025
概括
水利公司必须更换服务线 (LSL),以减少暴露. 一个新的框架有助于根据水平,脆弱性和位置优先考虑替代品,确保合规性和实用性目标.
科学领域:
- 环境工程 环境工程
- 公共卫生 公共卫生
- 水资源管理 水资源管理
背景情况:
- 替换服务线 (LSL) 对于减少饮用水中的至关重要.
- 美国的"与铜规则"要求在10年内取代LSL,优先考虑弱势群体.
- 水利公司在平衡各种替代优先事项和监管合规方面面临着挑战.
研究的目的:
- 提出一个多目标优化决策框架,以制定符合标准的LSL替换计划.
- 与监管要求一起纳入公用事业特定目标.
- 为了能够评估竞争优先事项之间的权衡,如水平,社会经济脆弱性和地理位置.
主要方法:
- 开发了一个多目标优化决策框架.
- 创建了一套评估权衡的策略.
- 应用框架使用来自密歇根州弗林特的公开数据.
主要成果:
- 该框架产生了一系列用于LSL替代的策略.
- 它可以比较不同替代优先级之间的权衡.
- 使用来自密歇根州弗林特的数据证明了应用.
结论:
- 拟议的框架是一般的,灵活的,并且可以适应特定的公用事业条件.
- 它支持制定合规和定制的LSL替代策略.
- 提供数据驱动工具的基础,以帮助面临监管压力的水利公司.
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