Predictive models based on water quality (ultraviolet absorbance in particular) can beused reliably to estimate chlorine dioxide (ClO2) demand. Approximately 50-70 percent of theClO2 reacted at any point in time appeared as the chlorite ion (ClO2-). These studies provided aframework for water utilities to balance ClO2 dosages and source water quality in order to meetdisinfection requirements and the ClO2- maximum contaminant level on a daily basis. Includes 13 references, tables, figures.
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Edition: Vol. - No. Published: 06/15/2003 Number of Pages: 15File Size: 1 file , 440 KB