Skip to Main Content
Table 4

Total and FC inactivation after PAA disinfection

Inactivation of TC (log units)Inactivation of FC (log units)
Unfiltered
Filtered
Unfiltered
Filtered
PAA (mg/L)5 min10 min15 min5 min10 min15 min5 min10 min15 min5 min10 min15 min
10 0.22 0.93 4.32 3.70 4.47 4.90 0.61 0.93 4.30 3.82 4.58 5.15 
15 2.29 3.02 4.91 4.85 5.27 6.25 2.45 3.02 4.79 4.82 6.12 5.43 
20 3.32 4.05 5.07 5.24 6.55 6.11 3.33 4.02 5.07 5.77 6.43 6.43 
Inactivation of TC (log units)Inactivation of FC (log units)
Unfiltered
Filtered
Unfiltered
Filtered
PAA (mg/L)5 min10 min15 min5 min10 min15 min5 min10 min15 min5 min10 min15 min
10 0.22 0.93 4.32 3.70 4.47 4.90 0.61 0.93 4.30 3.82 4.58 5.15 
15 2.29 3.02 4.91 4.85 5.27 6.25 2.45 3.02 4.79 4.82 6.12 5.43 
20 3.32 4.05 5.07 5.24 6.55 6.11 3.33 4.02 5.07 5.77 6.43 6.43 

Initial TC (CFU/100 mL) Unfiltered: 7.35 ± 0.43 × 106; Filtered: 7.24 ± 1.44 × 106.

Initial FC (CFU/100 mL) Unfiltered: 4.34 ± 0.90 × 106; Filtered: 4.01 ± 0.77 × 106.

Close Modal

or Create an Account

Close Modal
Close Modal