| Date | Average sodium hypochlorite dosage (mg/L) | Average sodium bisulphite dosage (mg/L) |
|---|---|---|
| 10/01/2019 | 17 | 1 |
| 10/02/2019 | 17 | 1 |
| 10/03/2019 | 18 | 1 |
| 10/04/2019 | 18 | 1 |
| 10/05/2019 | 17 | 1 |
| 10/06/2019 | 17 | 1 |
| 10/07/2019 | 16 | 6 |
| 10/08/2019 | 18 | 2 |
| 10/09/2019 | 18 | 1 |
| 10/10/2019 | 19 | 2 |
| 10/11/2019 | 18 | 1 |
| 10/12/2019 | 18 | 1 |
| 10/13/2019 | 17 | 4 |
| 10/14/2019 | 14 | 4 |
| 10/15/2019 | 18 | 6 |
| 10/16/2019 | 18 | 2 |
| 10/17/2019 | 18 | 1 |
| 10/18/2019 | 18 | 2 |
| 10/19/2019 | 17 | 2 |
| 10/20/2019 | 17 | 2 |
| 10/21/2019 | 17 | 3 |
| 10/22/2019 | 18 | 1 |
| 10/23/2019 | 17 | 4 |
| 10/24/2019 | 17 | 2 |
| 10/25/2019 | 17 | 1 |
| 10/26/2019 | 17 | 1 |
| 10/27/2019 | 17 | 1 |
| 10/28/2019 | 17 | 1 |
| 10/29/2019 | 17 | 2 |
| 10/30/2019 | 17 | 1 |
| 10/31/2019 | 16 | 1 |