Building B-(Anolyte) | |||||||
Months | Total Chlorine (mean ± SD mg/L) | Temperature (mean ± SD ˚C) | Mean pH ± SD | Iron Ions (mean ± SD µg/L) | Zinc Ions (mean ± SD µg/L) | Manganese Ions (mean ± SD µg/L) | THMs (mean ± SD µg/L) |
April 2016 | 0 | 39.8 ± 3.3 | 6.5 ± 0.01 | NP | NP | NP | NP |
May 2016 | 0 | 42.1 ± 1.9 | 6.5 ± 0.02 | NP | NP | NP | NP |
June 2016 | 0.27 ± 0.7 | 43 ± 2 | 6.5 ± 0.01 | 32.2 ± 8.6 | 41.8 ± 7.3 | 1.4 ± 0.2 | 1.2 ± 0.2 |
July 2016 | 0.22 ± 0.8 | 43 ± 2.2 | 6.5 ± 0.02 | NP | NP | NP | NP |
August 2016 | 0.21 ± 1.1 | 42.8 ± 2.7 | 6.6 ± 0.03 | NP | NP | NP | NP |
September 2016 | 0.2 ± 1.4 | 42.6 ± 2.5 | 6.4 ± 0.02 | NP | NP | NP | NP |
October 2016 | 0.23 ± 1.7 | 43.1 ± 2.9 | 6.5 ± 0.01 | NP | NP | NP | NP |
November 2016 | 0.22 ± 1.5 | 39.2 ± 3 | 6.5 ± 0.01 | NP | NP | NP | NP |
December 2016 | 0.25 ± 1 | 40.5 ± 2.8 | 6.5 ± 0.01 | 33.2 ± 6.4 | 44.4 ± 8.2 | 1.5 ± 0.5 | 1.9 ± 0.9 |
January 2017 | 0.29 ± 1.2 | 42 ± 3.1 | 6.5 ± 0.02 | 34 ± 9.9 | 45.5 ± 10.6 | 1.6 ± 0.5 | 2.2 ± 0.3 |
May 2017 | 0.3 ± 0.9 | 41.1 ± 1.7 | 6.4 ± 0.02 | 36.1 ± 8.8 | 42.5 ± 6.5 | 1.4 ± 0.3 | 2 ± 0.4 |
September 2017 | 0.35 ± 0.2 | 40.9 ± 1.4 | 6.6 ± 0.02 | 36.4 ± 9 | 43.1 ± 8.4 | 1.4 ± 0.4 | 1.8 ± 0.8 |
January 2018 | 0.3 ± 0.4 | 41.2 ± 2.4 | 6.7 ± 0.03 | 35.5 ± 5.8 | 42.5 ± 5.3 | 1.6 ± 0.5 | 2 ± 0.6 |
May 2018 | 0.32 ± 0.4 | 41.6 ± 2.5 | 6.5 ± 0.03 | 34.3 ± 10.8 | 42.2 ± 6.7 | 1.6 ± 0.5 | 2.2 ± 0.6 |