Statistical analysis of residual chlorine distribution in Binh Tan District's water network: insights for urban water management.

IF 2.9 3区综合性期刊 Q1 MULTIDISCIPLINARY SCIENCES

Royal Society Open Science Pub Date : 2025-08-20 eCollection Date: 2025-08-01 DOI:10.1098/rsos.251068

Begmyrat Kulmedov, Emre Eroglu, Nguyen Huy Cuong, Tran Van Loi, Nguyen Hoan Phuong Thy

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Abstract

This study examined the water distribution system in Binh Tan District, Ho Chi Minh City, Vietnam, focusing on residual chlorine levels across seven sampling points. Chlorine decay patterns and relationships between sampling points were investigated using statistical analyses, including reliability testing, correlation analysis, factor analysis and regression modelling. The study identified three principal components that explained 92.558% of the total variance, with strong correlations between specific sampling points. Five regression models were developed, which demonstrated high predictive power (R² ranging from 0.750 to 0.962) and reliability (Cronbach's alpha 0.749-0.967). Hierarchical cluster analysis revealed distinct groupings of sampling points, providing insight into the spatial patterns of chlorine distribution. These findings not only provide insights into water quality management but also offer a transferable modelling framework for optimizing monitoring and chlorination strategies in other urban distribution systems.

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平滩区水网余氯分布的统计分析：对城市水管理的启示。

本研究检查了越南胡志明市平滩区的供水系统，重点关注七个采样点的余氯水平。采用信度检验、相关分析、因子分析和回归模型等统计分析方法研究氯衰变模式和采样点之间的关系。该研究确定了三个主成分，它们解释了总方差的92.558%，在特定采样点之间具有很强的相关性。建立的5个回归模型均具有较高的预测能力（R²为0.750 ~ 0.962）和信度（Cronbach’s alpha为0.749 ~ 0.967）。分层聚类分析揭示了采样点的不同分组，为氯分布的空间格局提供了见解。这些发现不仅为水质管理提供了见解，而且还为优化其他城市分配系统的监测和氯化策略提供了可转移的建模框架。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Royal Society Open Science Multidisciplinary-Multidisciplinary

CiteScore

6.00

自引率

0.00%

发文量

508

审稿时长

14 weeks

期刊介绍： Royal Society Open Science is a new open journal publishing high-quality original research across the entire range of science on the basis of objective peer-review. The journal covers the entire range of science and mathematics and will allow the Society to publish all the high-quality work it receives without the usual restrictions on scope, length or impact.