Research Article

Assessment of Physicochemical and Bacteriological Parameters in the Angads Aquifer (Northeast Morocco): Application of Principal Component Analysis and Piper and Schoeller–Berkaloff Diagrams

Table 2

Correlation matrix of physicochemical and bacteriological parameters of the Angads aquifer in September 2020.

pHCondNH4+Na+K+Ca2+Mg2+Fe2+Mn2+ClNo2No3HCO3SO42−TCFCFSPI

pH1.000000
Cond−0.3494331.000000
NH4+−0.038416−0.2372211.000000
Na+−0.2459660,926950−0.2081421.000000
K+−0.0310500.6375420.0743400.6348101.000000
Ca2+−0.4107540.939514−0.2007580.7538050.5330071.000000
Mg2+−0.4199840.977477−0.2672400.8414700.5960360.9677551.000000
Fe2+−0.168628−0.017464−0.178001−0.0188780.199262−0.0181880.0037811.000000
Mn2+0.128053−0.6126450.503143−0.668514−0.475745−0.493472−0.5678530.0332121.000000
Cl−0.3372620.992163−0.2494110.9275180.6527580.9233400.972695−0.016476−0.6140891.000000
No20.166032−0.3022360.616978−0.164000−0.088350−0.362559−0.344285−0.0382730.306983−0.2902471.000000
No3−0.1850480.0149410.132153−0.1488000.0629990.1738770.0550650.069138−0.054568−0.078582−0.1816501.000000
HCO3−0.2876220.0578360.0300320.160462−0.164073−0.0284900.0171860.008431−0.188020−0.0308800.0552780.3516271.000000
0.532687−0.3354620.259581−0.262139−0.019809−0.372653−0.3786290.0589850.314832−0.2966020.447351−0.229618−0.4617371.000000
SO42−−0.4113850.990250−0.2451620.9101900.5909790.9480410.980140−0.000581−0.6045270.984697−0.2836830.0129120.063145−0.3765681.000000
TC−0.194120−0.066263−0.469473−0.116252−0.069725−0.023310−0.0331670.617142−0.201175−0.056931−0.293838−0.106646−0.023624−0.098594−0.0652521.000000
FC0.102079−0.093659−0.540243−0.144069−0.235072−0.031768−0.0335590.3926450.041121−0.061622−0.339444−0.341956−0.088576−0.085273−0.0740910.5765721.000000
FS0.122356−0.033027−0.626527−0.082360−0.1996220.0227670.0236710.341605−0,0.101184−0.005456−0.399371−0.295805−0.050779−0.143241−0.0137640.5692550.9854241.000000
PI0.286965−0.139361−0.155104−0.136211−0.280653−0.100359−0.093699−0.1357500.074440−0.111212−0.034465−0.281780−0.0685310.051655−0.102776−0.1153170.4670930.4791641.000000