Influent TOC

(mg/L)

Influent alkalinity (mg/L CaCO3)

0 - 60 mg/L

>60 - 120 mg/L

>120 mg/L

>2 - 4

Meana 41.7% Medianb 41.6%

Mean 35.2% Median 35.1%

Mean 30.4% Median 30.1%

>4 - 8

Mean 54.7%

Median 54.3%

Mean 46.8%

Median 46.3%

Mean 44.1%

Median 43.9%

>8

Mean 66.2% Median 66.4%

Mean 46.3% Median 44.2%

Mean 46.9% Median 47.8%