Microbial Water Quality at the Point of Use: The Role of Socio-Economic Factors and Water Handling Practices in Kitwe District, Zambia.

IF 2.3 Q2 PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH
Environmental Health Insights Pub Date : 2025-05-18 eCollection Date: 2025-01-01 DOI:10.1177/11786302251337563
Sarah Ng'andwe, George M Ogendi, Elizabeth Muoria, Justine Ngoma
{"title":"Microbial Water Quality at the Point of Use: The Role of Socio-Economic Factors and Water Handling Practices in Kitwe District, Zambia.","authors":"Sarah Ng'andwe, George M Ogendi, Elizabeth Muoria, Justine Ngoma","doi":"10.1177/11786302251337563","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>The scarcity of safe drinking water affects individuals living in low income areas, increasing their vulnerability to waterborne diseases. This study aimed to investigate the relationship between socio-economic factors, water handling practices and microbial water quality in Kitwe District, Zambia.</p><p><strong>Methods: </strong>A cross-sectional study was conducted among 215 households using a semi-structured questionnaire along with microbiological analysis of water samples during the dry and wet season. A total of 44 water samples (per season) from the point of use and 16 source samples were analyzed for pH, temperature, residual chlorine, total coliforms, and <i>Escherichia coli</i>. Multivariable logistic regression analyzed associations between socio-economic factors, water handling practices, and water quality.</p><p><strong>Results: </strong>The prevalence of <i>Escherichia coli</i> contamination was 61.3% during the dry season and 77.3% during the wet season. Key factors associated with household water quality included, household monthly income, education level, family size, season, storage container design, water withdrawal method, covering storage containers, water treatment practices, and hand washing with soap. Notably, households that used narrow-mouthed containers (AOR = 0.090, 0.014-0.580), covered their storage containers (AOR = 0.113, 0.014-0.889), and practiced water treatment (AOR = 0.120, 0.022-0.656) showed significantly reduced risks of <i>E. coli</i> contamination.</p><p><strong>Conclusion and recommendations: </strong>The findings highlight the importance of socio-economic factors and proper water handling practices in improving household water quality. To enhance water safety and reduce water-related diseases, targeted interventions should focus on educating communities about the effective handling of water. Furthermore, addressing socio-economic factors and improving access to safe water are essential for mitigating contamination risks in low-income areas.</p>","PeriodicalId":11827,"journal":{"name":"Environmental Health Insights","volume":"19 ","pages":"11786302251337563"},"PeriodicalIF":2.3000,"publicationDate":"2025-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12086314/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Environmental Health Insights","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1177/11786302251337563","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/1 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH","Score":null,"Total":0}
引用次数: 0

Abstract

Background: The scarcity of safe drinking water affects individuals living in low income areas, increasing their vulnerability to waterborne diseases. This study aimed to investigate the relationship between socio-economic factors, water handling practices and microbial water quality in Kitwe District, Zambia.

Methods: A cross-sectional study was conducted among 215 households using a semi-structured questionnaire along with microbiological analysis of water samples during the dry and wet season. A total of 44 water samples (per season) from the point of use and 16 source samples were analyzed for pH, temperature, residual chlorine, total coliforms, and Escherichia coli. Multivariable logistic regression analyzed associations between socio-economic factors, water handling practices, and water quality.

Results: The prevalence of Escherichia coli contamination was 61.3% during the dry season and 77.3% during the wet season. Key factors associated with household water quality included, household monthly income, education level, family size, season, storage container design, water withdrawal method, covering storage containers, water treatment practices, and hand washing with soap. Notably, households that used narrow-mouthed containers (AOR = 0.090, 0.014-0.580), covered their storage containers (AOR = 0.113, 0.014-0.889), and practiced water treatment (AOR = 0.120, 0.022-0.656) showed significantly reduced risks of E. coli contamination.

Conclusion and recommendations: The findings highlight the importance of socio-economic factors and proper water handling practices in improving household water quality. To enhance water safety and reduce water-related diseases, targeted interventions should focus on educating communities about the effective handling of water. Furthermore, addressing socio-economic factors and improving access to safe water are essential for mitigating contamination risks in low-income areas.

使用点的微生物水质:社会经济因素的作用和赞比亚基特韦地区的水处理实践。
背景:安全饮用水的缺乏影响到生活在低收入地区的个人,增加了他们对水传播疾病的脆弱性。本研究旨在调查赞比亚Kitwe地区社会经济因素、水处理做法和微生物水质之间的关系。方法:采用半结构化问卷对215户家庭进行了横断面研究,并对干湿季节的水样进行了微生物分析。对来自使用点的44个水样(每个季节)和16个源水样进行了pH、温度、余氯、总大肠菌群和大肠杆菌的分析。多变量逻辑回归分析了社会经济因素、水处理方法和水质之间的关系。结果:干季和湿季大肠杆菌感染率分别为61.3%和77.3%。与家庭水质相关的关键因素包括:家庭月收入、教育程度、家庭规模、季节、储水容器设计、取水方法、储水容器覆盖物、水处理方法和用肥皂洗手。值得注意的是,使用窄口容器(AOR = 0.090, 0.014-0.580)、盖上储存容器(AOR = 0.113, 0.014-0.889)和进行水处理(AOR = 0.120, 0.022-0.656)的家庭大肠杆菌污染风险显著降低。结论和建议:研究结果强调了社会经济因素和适当的水处理做法在改善家庭水质方面的重要性。为了加强水安全和减少与水有关的疾病,有针对性的干预措施应侧重于教育社区如何有效处理水。此外,解决社会经济因素和改善获得安全饮用水的机会对于减轻低收入地区的污染风险至关重要。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Environmental Health Insights
Environmental Health Insights PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH-
CiteScore
3.20
自引率
22.20%
发文量
97
审稿时长
8 weeks
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信