Samples | raw water | 6 hr column effluent | ||||||
Chlorination time | 1 hr | 4 hr | 12 hr | 24 hr | 1 hr | 4 hr | 12 hr | 24 hr |
MCAA | 36.8 | 9.9 | 7 | 10 | 10.3 | 0.0 | 0.0 | 0.0 |
MBAA | 0 | 0 | 0 | 0 | 11.1 | 22.2 | 24.7 | 17.5 |
DCAA | 127.3 | 200.9 | 274.8 | 281.5 | 76.3 | 88.7 | 126.1 | 154.3 |
TCAA | 37.6 | 38.1 | 38.3 | 55.8 | 26.2 | 24.5 | 34.3 | 36.3 |
BCAA | 0 | 0.3 | 1.1 | 1.5 | 1.1 | 1.3 | 1.9 | 2.3 |
BDCAA | 0.5 | 0.7 | 0.8 | 1.1 | 0.7 | 0.7 | 0.8 | 1.0 |
DBAA | 0 | 0 | 0 | 0 | 0.1 | 0.1 | 0.1 | 0.1 |
CDBAA | 5.4 | 8.4 | 5.3 | 9.4 | 4.5 | 4.4 | 4.2 | 3.5 |
TBAA | 0.6 | 1.5 | 1.4 | 1.1 | 1.6 | 1.0 | 1.5 | 1.6 |
Total HAAs | 208.4 | 259.8 | 328.8 | 360.5 | 132.0 | 142.4 | 192.4 | 214.1 |
Samples | 12 hr column effluent | 24 hr column effluent | ||||||
Chlorination time | 1 hr | 4 hr | 12 hr | 24 hr | 1 hr | 4 hr | 12 hr | 24 hr |
MCAA | 0.0 | 0.0 | 4.4 | 7.1 | 0.1 | 0.0 | 0.0 | 0.0 |
MBAA | 14.8 | 23.6 | 1.4 | 17.8 | 6.4 | 14.9 | 0.2 | 4.9 |
DCAA | 84.3 | 102.3 | 121.5 | 152.5 | 107.2 | 128.6 | 165.0 | 218.2 |
TCAA | 28.7 | 27.5 | 32.4 | 35.2 | 35.1 | 32.2 | 38.1 | 42.6 |
BCAA | 1.1 | 1.4 | 1.6 | 2.2 | 1.5 | 1.8 | 2.3 | 2.9 |
BDCAA | 0.7 | 0.8 | 0.8 | 1.0 | 0.9 | 0.9 | 0.9 | 1.1 |
DBAA | 0.2 | 0.1 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
CDBAA | 5.0 | 4.6 | 4.2 | 3.5 | 6.4 | 5.9 | 5.7 | 4.6 |
TBAA | 2.2 | 1.6 | 1.7 | 1.7 | 1.8 | 0.1 | 0.4 | 0.4 |
Total HAAs | 134.4 | 161.5 | 168.1 | 221.0 | 159.5 | 184.1 | 210.1 | 274.5 |