| Date | Average sodium hypochlorite dosage (mg/L) | Average sodium bisulphite dosage (mg/L) |
|---|---|---|
| 08/01/2019 | 7 | 6 |
| 08/02/2019 | 8 | 6 |
| 08/03/2019 | 9 | 5 |
| 08/04/2019 | 12 | 5 |
| 08/05/2019 | 14 | 3 |
| 08/06/2019 | 15 | 3 |
| 08/07/2019 | 16 | 3 |
| 08/08/2019 | 17 | 3 |
| 08/09/2019 | 18 | 2 |
| 08/10/2019 | 19 | 2 |
| 08/11/2019 | 19 | 2 |
| 08/12/2019 | 19 | 2 |
| 08/13/2019 | 19 | 3 |
| 08/14/2019 | 18 | 4 |
| 08/15/2019 | 19 | 2 |
| 08/16/2019 | 19 | 2 |
| 08/17/2019 | 17 | 1 |
| 08/18/2019 | 19 | 1 |
| 08/19/2019 | 19 | 2 |
| 08/20/2019 | 19 | 2 |
| 08/21/2019 | 19 | 2 |
| 08/22/2019 | 20 | 2 |
| 08/23/2019 | 20 | 1 |
| 08/24/2019 | 20 | 2 |
| 08/25/2019 | 12 | 4 |
| 08/26/2019 | 10 | 7 |
| 08/27/2019 | 14 | 5 |
| 08/28/2019 | 15 | 5 |
| 08/29/2019 | 16 | 5 |
| 08/30/2019 | 16 | 5 |
| 08/31/2019 | 16 | 5 |