| Date | Average sodium hypochlorite dosage (mg/L) | Average sodium bisulphite dosage (mg/L) |
|---|---|---|
| 12/01/2017 | 6 | 1 |
| 12/02/2017 | 5 | 1 |
| 12/03/2017 | 5 | 1 |
| 12/04/2017 | 6 | 1 |
| 12/05/2017 | 6 | 1 |
| 12/06/2017 | 6 | 1 |
| 12/07/2017 | 6 | 1 |
| 12/08/2017 | 7 | 1 |
| 12/09/2017 | 6 | 1 |
| 12/10/2017 | 6 | 2 |
| 12/11/2017 | 6 | 1 |
| 12/12/2017 | 7 | 1 |
| 12/13/2017 | 7 | 2 |
| 12/14/2017 | 6 | 1 |
| 12/15/2017 | 8 | 1 |
| 12/16/2017 | 9 | 2 |
| 12/17/2017 | 9 | 1 |
| 12/18/2017 | 9 | 1 |
| 12/19/2017 | 9 | 2 |
| 12/20/2017 | 9 | 2 |
| 12/21/2017 | 11 | 3 |
| 12/22/2017 | 10 | 2 |
| 12/23/2017 | 9 | 2 |
| 12/24/2017 | 9 | 2 |
| 12/25/2017 | 9 | 2 |
| 12/26/2017 | 9 | 2 |
| 12/27/2017 | 9 | 2 |
| 12/28/2017 | 9 | 2 |
| 12/29/2017 | 9 | 2 |
| 12/30/2017 | 9 | 2 |
| 12/31/2017 | 9 | 2 |