Presentation - Hazen and Sawyer
Presentation - Hazen and Sawyer
Presentation - Hazen and Sawyer
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Advanced Oxidation Processes<br />
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An effective process for disinfection <strong>and</strong><br />
chemical oxidation, capable of providing<br />
barriers for protecting public health <strong>and</strong><br />
improving public perception<br />
– Pharmaceuticals, Personal Care Products, EDCs<br />
– Crypto, Viruses, E. coli, etc.<br />
AOPs work by creating hydroxyl radicals (•OH)<br />
– •OH then blast away at organic chemicals<br />
Usually an expensive chemical process<br />
Complex chemistry<br />
UV Based AOPs<br />
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UV/H 2 O 2 , UV/O 3 , UV/HOCl, etc.<br />
Ozone Based AOPs<br />
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Ozone/H 2 O 2 , Ozone/NOM, Ozone/pH
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