Sample | [As] = Aexp(−t/t0) |
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| Turbidity Y = A2 + (A1 − A2)/(1 + (t/t01)p) | ||||
A | to | t1/2 | pHi | pHf | A1 | A2 | T01 | p | |
Zimapan | 61.9 | 3.5 | 2.43 | 7.92 | 8.13 | −0.014 | 0.696 | 21.24 | 2.306 |
Tap water | 500 | 14.7 | 10.19 | 7.30 | 7.90 | 0.033 | 1.165 | 31.32 | 1.58 |