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