Environmental Systems Research

Table 9 Chronic daily intake in groundwater samples from selected hand-dug well in Ejisu-Juaben Municipality

From: Pollution evaluation, sources and risk assessment of heavy metals in hand-dug wells from Ejisu-Juaben Municipality, Ghana

Code	CDI
Code	Mn	Fe	Cu	Pb	Zn	Cd
1	0.0003	0.0096	0.0003	0.0013	0.0007	6.29 × 10⁻⁵
2	0.0003	6.29 × 10⁻⁵	9.43 × 10⁻⁵	0.0003	–	3.14 × 10⁻⁵
3	0.0006	0.0006	0.0002	0.0004	0.0004	3.14 × 10⁻⁵
4	0.0002	0.0014	0.0002	0.0003	0.0003	0
5	0.0006	0.0021	0.0002	0.0003	0.0005	–
6	0.0002	0.0021	9.43 × 10⁻⁵	0.0004	0.0005	–
7	0.0002	0.0064	0.0003	–	0.0007	–
8	0.0006	0.0020	0.0004	–	6.29 × 10⁻⁵	–
9	0.0004	0.0122	0.0003	0.0005	0.0006	0
10	0.0003	0.0028	0.0003	–	6.29 × 10⁻⁵	–
11	0.0002	0.0046	0.0005	0.0004	0.0015	0
12	0.0006	0.0049	0.0002	–	0.0001	–
13	0.0005	0.2064	0.0002	–	ND	–
14	0.0002	0.0067	0.0004	3.14 × 10⁻⁵	0.0005	0
15	0.0002	0.0125	0.0006	0.0005	0.0010	0
16	0.0004	0.0036	0.0003	0.0001	0.0002	–
17	0.0002	0.0041	0.0005	0.0009	0.0007	0
18	0.0006	0.0030	0.0001	0.0005	0.0003	–
19	0.0004	0.0028	0.0003	0.0002	0.0004	–

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