从减少碳排放的角度重新塑造水分配拓:对水分配可靠性的探索性分析
Dan Zhong1, Jingna Zhang1, Jun Ma1
1State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, China.
Journal of environmental management
|September 11, 2024
概括
本研究介绍了一个三维水分网 (3D WDN) 模型,以改善城市供水稳定性和减少碳排放. 创新的深水管道系统提高了可持续水资源管理的效率和可靠性.
科学领域:
- 环境工程环境工程
- 城市基础设施 城市基础设施
- 可持续的系统 可持续的系统
背景情况:
- 城市供水网络 (WDNs) 面临着日益扩大的规模,互联和碳排放等挑战.
- 提高WDN的稳定性,安全性和能源效率对于不断发展的城市经济至关重要.
- 传统的WDN维护需要高昂的经济成本.
研究的目的:
- 提出一种新的,节能的"WDN自助"模型,使用地下空间.
- 开发和分析一个三维WDN (3DWDN) 概念.
- 为更新现有WDN和设计新的碳中和性提供理论参考.
主要方法:
- 重塑传统的WDN拓,以整合一个深水道 (DA) 系统.
- 在3D WDN模型的不同尺度上进行液压和水质分析.
- 进行可靠性和能源消耗评估,包括实践案例研究.
主要成果:
- 3D WDN 模型展示了优越的节点压力均等和减少头损失.
- 观察到系统的强大稳定性和最终用户的保持水质.
- 长期显著减少碳足迹和增加供水能源利用率.
结论:
- 3D WDN 概念提供了一个可行的,可靠的解决方案,供水分配,即使在系统故障期间.
- 该模型为中大规模的分发提供了增强的系统稳定性.
- 改造成本和回报期分析表明,可持续的城市水资源管理具有经济可行性.
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