Table 1 Descriptive statistics of physicochemical characteristics including heavy metal in water sources of the study area.

From: Assessment of water quality and health hazards using water quality index and human health risk evaluation in district Talagang Pakistan

Parameter	pH	Eh	TDS	HCO₃	SO₄	Cl	Ca	Mg	Na	K	SIO₂	Cr	Mo	Ni	Cu	P	Zn	Fe
Hand Pump n = 43
Mean	8.32	64.3	643.72	455.3488	201.32	99.83	21.72	23.25	352.25	2.17	31.23	0.04	0.05	0.04	0.01	8.79	0.03	0.02
SE	0.07	8.09	28.82	17.251	33.79	15.59	5.73	5.77	46.35	0.25	2.01	0.00	0.00	0.00	0.00	0.70	0.00	0.00
Min	7.48	-58	277	270	13	1	1	1	31	0.5	10	0.01	0.02	0.01	0	2	0.01	0
Max	9.25	190	980	840	757	363	234	211	1952	9	64	0.08	0.17	0.11	0.02	18	0.07	0.12
Spring n = 23
Mean	8.11	85.30	523.91	490.2174	98.65	37.17	52.65	25.78	205.21	1.86	26.91	0.03	0.05	0.05	0.01	10.6	0.03	0.03
SE	0.1004	8.46	33.96	31.08779	28.05	11.52	11.10	5.25	22.85	0.21	2.39	0.00	0.00	0.00	0.00	0.84	0.00	0.01
Min	7.35	-61	301	230	8	1	2	1	33	1	6	0.01	0.01	0.01	0	2	0.02	0
Max	9.09	140	921	850	653	272	271	99	544	4	51	0.08	0.13	0.19	0.02	19	0.06	0.1
Stream Water n = 12
Mean	8.65	67.8	620.33	361.6667	275.66	51.08	58.25	39.91	224.91	3	18.83	0.04	0.05	0.05	0.01	9.16	0.04	0.02
SE	0.09	6.13	39.422	45.19039	89.67	3.56	24.15	13.443	35.65	0.60	2.14	0.00	0.00	0.01	0.00	1.33	0.01	0.01
Min	8.15	37	497	200	47	33	7	3	110	1	8	0.01	0.01	0.01	0	5	0.03	0
Max	9.15	116	930	760	1192	72	311	172	520	8	32	0.08	0.13	0.19	0.02	18	0.09	0.1
Dug Well n = 07
Mean	7.99	81.7	497.71	492.8571	72.57	42.85	44.85	26.57	160.71	1.71	31.28	0.03	0.05	0.04	0.00	9.71	0.03	0.04
SE	0.12	19.4	36.712	48.87858	21.53	14.36	11.14	3.63	21.03	0.28	4.50	0.00	0.01	0.01	0.00	1.74	0.00	0.01
Min	7.68	2.00	406	270	2	1	12	12	95	1	16	0.01	0.02	0.02	0.01	3	0.03	0
Max	8.48	125	680	640	145	103	78	38	253	3	47	0.06	0.1	0.08	0.01	17	0.07	0.08
Tube Well n = 13
Mean	8.44	29.7	588.61	426.9231	149.07	62.3	10.38	9.84	233.76	1.92	33.76	0.03	0.06	0.04	0.01	10.46	0.04	0.02
SE	0.12	26.9	67.641	30.99596	32.00	16.11	2.95	4.96	24.09	0.26	4.66	0.00	0.01	0.01	0.00	0.88	0.00	0.01
Min	7.7	-198	228	260	1	1	1	1	100	1	7	0.01	0	0.01	0	6	0.03	0
Max	8.95	161	965	620	372	210	34	68	403	3	56	0.06	0.17	0.08	0.02	18	0.05	0.06

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Table 1 Descriptive statistics of physicochemical characteristics including heavy metal in water sources of the study area.

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