Table 2.
LTCR associated with HMs in well-water and borehole water in Iju and Atan.
| LTCR Child | LTCR ADULT | |||||
|---|---|---|---|---|---|---|
| LTCR associated with HMs in well-water at Iju | ||||||
| Metals | Mean | 5 th Percentile | 95 th Percentile | Mean | 5 th Percentile | 95 th Percentile |
| Cr | 0.000013 | 0.000007 | 0.000021 | 0.000027 | 0.000015 | 0.000042 |
| Ni | 0.000081 | 0.000039 | 0.000124 | 0.000163 | 0.000079 | 0.000248 |
| Pb | 8.157E-7 | 1.547E-7 | 0.000001 | 0.000002 | 7.378E-7 | 0.000003 |
| LTCR associated with HMs in borehole water at Iju | ||||||
| Cr | ND | ND | ND | ND | ND | ND |
| Ni | 0.000065 | 0.000047 | 0.000088 | 0.000131 | 0.000089 | 0.000173 |
| Pb | 0.000002 | 9.847E-7 | 0.000003 | 0.000004 | 0.000002 | 0.000006 |
| LTCR associated with HMs in well-water at Atan | ||||||
| Cr | ND | ND | ND | ND | ND | ND |
| Ni | 0.000028 | 0.00002 | 0.000039 | 0.000056 | 0.000039 | 0.000078 |
| Pb | 1.626E-7 | −4.457E-8 | 3.675E-7 | 3.289E-7 | −9.263E-8 | 7.484E-7 |
| LTCR associated with HMs in borehole water at Iju | ||||||
| Cr | ND | ND | ND | ND | ND | ND |
| Ni | 0.000005 | 0.000002 | 0.000009 | 0.00001 | 0.000004 | 0.000018 |
| Pb | 4.09E-7 | −3.252E-7 | 0.000001 | 8.13E-7 | −6.488E-7 | 0.000002 |