Data analysis of heavy metal content in riverwater: multivariate statistical analysis and inequality expressions

Journal of Inequalities and Applications

Table 9 Calculation of water pollution indices

(μg/L)	CF (Min)	EF (Min)	Igeo (Min)	CF (Max)	EF (Max)	Igeo (Max)	CF (Mean)	EF (Mean)	Igeo (Mean)
As	0.0271	0.058492	−5.79053	0.5296	1.143073	−1.50199	0.1448	0.312532	−3.37283
Ba	0.016081	0.03471	−6.54342	0.09676	0.208844	−3.95441	0.055633	0.120077	−4.75287
Cr	0.07258	0.156655	−4.36925	0.24886	0.537132	−2.59156	0.165924	0.358125	−3.17637
Cu	0.000079	0.000171	−14.2128	0.003168	0.006838	−8.88717	0.000974	0.002103	−10.5884
Fe	0.146727	0.316691	−3.35376	2.173603	4.691443	0.535126	0.463312	1	−1.69491
Mn	0.0068	0.014677	−7.78521	0.38957	0.840837	−1.94501	0.066599	0.143745	−4.49333
Ni	0.007057	0.015232	−7.73166	0.145343	0.313704	−3.36743	0.03491	0.075349	−5.42518
Pb	0.0138	0.029786	−6.76415	0.0358	0.07727	−5.38886	0.0248	0.053528	−5.91848
Zn	0.07258	0.156655	−4.36925	0.013903	0.030008	−6.75342	0.005445	0.011752	−8.10581
Sr	25.411	54.8464	4.08242	102.434	221.091	6.09359	53.6709	115.842	5.1611