Table 1

Summary of estimated parameters for the fitted CW and EFH models

ConditionApplied ozone dose (mg/liter)C0 (at 3 s) (mg/liter)k′ (min−1)aModelknmESSbR2c
pH 4.4, 4°C11.7910.070.05CW5.92 × 10−76.5712.580.95
EFH97.32−1.480.060.030.98
pH 4.4, 20°C12.8110.950.13CW1.49 × 10−55.928.301.00
EFH0.800.790.190.001.00
pH 6.0, 4°C8.827.670.07CW1.14 × 10−67.066.110.97
EFH22.88−1.120.070.020.98
pH 6.0, 20°C12.1910.660.17CW1.14 × 10−66.376.090.84
EFH8.11−0.460.090.070.97
pH 8.0, 4°C10.497.580.20CW3.42 × 10−66.811.710.88
EFH1.860.010.170.070.95
pH 8.0, 20°C12.547.140.36CW6.79 × 10−67.111.010.95
EFH2.270.050.230.050.98
  • a Average pseudo-first-order ozone decomposition rate constant of three replicates.

  • b Error sum of squares.

  • c Correlation coefficient between predicted and observed values.