Question 11

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For the following condition, determine the minimum Stage 1 TOC removal requirement in percent.

Raw TOC

UVA (cm¹)

(mg/L)

4.5

Alkalinity

(mg/L as CaCO3)

110

O 45% Removal (TOC s 6.6 mg/L)

O

SUVA<2, 45% TOC removal

0.060

55% Removal (TOC s 4.95 mg/L)

SUVA < 2, no TOC removal required

O 45% Removal (TOC s 1.95 mg/L)

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