Multivariate statistical approach for dissolved elements and quality assessment of natural springs and other drinking water sources in Southeastern Nigeria

This presents all the data used in the present work. The data in excel sheet are in separate tabs presenting raw physical and elemental characteristics of the water samples, water quality index calculation, hazard quotient and health index calculations. The data in Statistica (.sta and .stw) are plots of unrotated components, while data in SPSS (.sav) present ANOVA, Correlation, FA/PCA analysis of the elements under study. In order to view the data in this dataset, Microsoft office 2013 or higher, Statistica version 10 or equivalent and Statistical Package for Social Sciences (SPSS) version 16 or equivalent are required.

本数据集涵盖本研究所用的全部数据。Excel工作表中的数据存储于多个独立工作表内，分别展示了水样的原始物理与元素特征、水质指数计算结果、危险商数以及健康指数计算结果。Statistica格式（.sta与.stw）的数据为未旋转组分的绘图结果，SPSS格式（.sav）的数据则包含所研究元素的方差分析（ANOVA）、相关性分析以及因子分析/主成分分析（FA/PCA）结果。若需查看本数据集内的文件，需使用Microsoft Office 2013及以上版本、Statistica 10及以上版本或等效软件，以及社会科学统计软件包（SPSS）16及以上版本或等效软件。