Date	Average sodium hypochlorite dosage (mg/L)	Average sodium bisulphite dosage (mg/L)
2/1/2011	7	3
2/2/2011	9	3
2/3/2011	12	3
2/4/2011	12	3
2/5/2011	14	4
2/6/2011	15	3
2/7/2011	16	3
2/8/2011	16	3
2/9/2011	17	3
2/10/2011	16	3
2/11/2011	16	3
2/12/2011	13	3
2/13/2011	10	4
2/14/2011	10	4
2/15/2011	9	4
2/16/2011	8	4
2/17/2011	10	4
2/18/2011	11	4
2/19/2011	10	4
2/20/2011	10	4
2/21/2011	11	4
2/22/2011	10	4
2/23/2011	12	4
2/24/2011	14	4
2/25/2011	13	4
2/26/2011	12	4
2/27/2011	15	5
2/28/2011	16	5