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AWWA WQTC64066
- Impacts of Water quality for the Treatment of PUFA Taste and Odor Compounds Using UV & UV/H2O2
- Conference Proceeding by American Water Works Association, 11/01/2006
- Publisher: AWWA
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The objectives of this slide presentation were to: determine whether there are statisticallysignificant impacts due to waterconstituents for the treatment of PUFA andother T&O compounds using UV/H<sub>2</sub>O<sub>2</sub>,generate a predictive model; generate models that predict the logremovals of the T&O compounds in each ofthe treated waters; and,evaluate the hydroxyl radical scavengingpotential of the three waters. Bench-scale experiments are outlined, along with collimated beam apparatus and water quality parameters. In summary, The CCD experiment demonstrated that removalsof T&O compounds using the AOP UV/H<sub>2</sub>O<sub>2</sub> werewater-specific, only for IPMP could a single mathematical model begenerated at the 1% or 5% significance level to estimateits log reduction for all three of the treated watersselected.While UV photolysis alone may be capable ofmitigating the PUFA T&O compounds (notillustrated), efficient mitigation of geosmin, MIB,and the pyrazines would likely require an AOPin agreement with previous experiments. Includes table, figures.
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