为饮用水质量监测制定全球分类指数
Samir Hamchaoui1, Faiza Bouchraki1, Louiza Lysa Ayad2
1Département d'Hydraulique, Laboratoire de Recherche en Hydraulique Appliquée et Environnement (LRHAE), Faculté de Technologie, Université de Bejaia, Bejaia, Algeria.
概括
本研究引入了一种自动化工具,用于使用全球指数和23个参数对饮用水质量进行分类. 该系统证实了阿尔及利亚贝贾亚的优良水质,并突出了有效管理的关键指标.
科学领域:
- 环境科学 环境科学
- 水资源管理 水资源管理
- 公共卫生 公共卫生
背景情况:
- 评估饮用水质量对于公共卫生和有效的资源管理至关重要.
- 现有的水质评估方法可能是复杂和耗时的.
- 需要标准化,客观的工具来快速准确地评估分布式水.
研究的目的:
- 开发和验证用于评估供应网络中的饮用水质量的自动分类工具.
- 使用多标准决策方法建立全球质量指数.
- 确定影响饮用水质量的关键参数.
主要方法:
- 使用分析层次过程 (AHP) 开发全球质量指数,对23个物理化学和细菌学参数进行客观加权.
- 使用Python算法实现完全自动化的分类系统,将水分为五个质量类别.
- 该工具应用于来自阿尔及利亚贝贾亚的1718个水样数据集.
- 使用Sobol方法进行灵敏度分析,以确定个别参数对整体水质的影响.
主要成果:
- 该自动化工具成功地根据23个参数对饮用水质量进行了分类.
- 对1718个样本的应用显示,97.56%的病例属于"好"和"非常好"的质量类别.
- 灵敏度分析确定了总大肠杆菌,,和导电性作为具有高度影响力的参数.
结论:
- 开发的自动化工具提供了一种快速,准确和客观的方法来评估饮用水质量.
- 这些发现证实了阿尔及利亚贝贾亚地区分布式饮用水的高质量.
- 该工具可以有效识别风险情况,并针对智能水质管理进行有针对性的干预.
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