Guidelines for Canadian Drinking Water Quality: Guideline ...
2019-5-10u2002·u2002The raw water quality at this site had TOC = 6–8 mg/L, pH = 6.5–7.2 and alkalinity of 30–40 mg/L as CaCO 3. The authors found that high ozone doses were required to oxidize Mn(II) in the raw water and that the oxidized particles formed small pin-floc that was difficult to settle and filter. Ozone was then applied to the settled water.
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