ewce09.azraftaohid.me/L3T1/EWCE 332/Exp 11 - Alum Coagulation/Untitled.md

| Group | Alum (mg/L) | pH   | Color (PtCo) | Turbidity (NTU) |
| ----- | ----------- | ---- | ------------ | --------------- |
| 1     | 24          | 6.58 | 68           | 8.79            |
| 2     | 48          | 6.62 | 45           | 4.06            |
| 3     | 72          | 6.73 | 24           | 2.6             |
| 4     | 120         | 6.53 | 15           | 1.55            |
| 5     | 168         | 6.51 | 33           | 3.68            |
| 6     | 240         | 6.36 | 23           | 3.85            |

Optimum alum = 122 mg/L

Group	Alum (mg/L)	pH	Color (PtCo)	Turbidity (NTU)
1	24	6.58	68	8.79
2	48	6.62	45	4.06
3	72	6.73	24	2.6
4	120	6.53	15	1.55
5	168	6.51	33	3.68
6	240	6.36	23	3.85

Optimum alum = 122 mg/L

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