Assessment of Selected Heavy Metals Concentration Level of Drinking Water in Gazer Town and Selected Kebele, South Ari District, Southern Ethiopia

Table 4

Mean ± SD (in μg/L) of major heavy metals Pb, Cr, Mn, Cd, Co, Zn, and Cu drinking water samples.

Metals			Mn	Zn	Co	Cu	Cr	Fe	Cd	Pb
Places	Gazer town	S1	4 ± 0.00	644 ± 1.9	1 ± 1	4 ± 0.2	BDL	677 ± 7	BDL	13 ± 1.4
		S2	BDL	BDL	20 ± 2	30 ± 2	BDL	BDL	BDL	20 ± 0.7
		S3	14 ± 0.0	344 ± 09	2 ± 0.1	2 ± 0.32	1 ± 0.2	427 ± 2.3	BDL	20 ± 0.2
	Aynalem Kebele	S4	973 ± 10	1790 ± 5	1478 ± 3	1068 ± 1.5	2785 ± 25	4302 ± 15	1218 ± 18	720 ± 12

ND = not detected.