饮用水输配系统中的水龄：示踪剂与 EPANET 比较案例研究

Q1 Environmental Science

Case Studies in Chemical and Environmental Engineering Pub Date : 2024-06-24 DOI:10.1016/j.cscee.2024.100817

Fernando García-Avila , Geovanna Asitimbay-Barbecho , Melisa Espinoza-Bustamante , Lorgio Valdiviezo-Gonzales , Esteban Sánchez-Cordero , Rita Cabello-Torres , Horacio Gutiérrez-Ortega

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引用次数: 0

摘要

这项研究旨在利用示踪剂和 EPANET 比较饮用水输水管网（DWDN）中的水龄。结果表明，所有 DWDN 的停留时间都在 EPA 规定的 "短 "时间内，并不代表水质问题。这两种技术提供的水龄估计值相似，但在靠近处理厂的点上差异很小。这种差异可能是由于示踪剂可能滞留在管道中，从而高估了水的年龄；同时，EPANET 可能由于校准或网络的简化表示而低估了停留时间。

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Water age in drinking water distribution systems: A case study comparing tracers and EPANET

This study aimed to compare the water age in a drinking water distribution network (DWDN) using tracers and EPANET. The results indicate that all DWDN have residence times within the “short” time. established by the EPA and does not represent quality problems. These two techniques provided similar estimates of water age with small differences at points close to the treatment plant. This difference may be due to the fact that tracers can be retained in pipes, which overestimates the age of the water; meanwhile, EPANET could underestimate residence times due to the calibration or simplified representation of the network.

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来源期刊

Case Studies in Chemical and Environmental Engineering Engineering-Engineering (miscellaneous)

CiteScore

9.20

自引率

0.00%

发文量

103

审稿时长

40 days