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AWWA WQTC52815
- Reaction Engineering Analysis of Cryptosporidium parvum Inactivation in a Laboratory-Scale Static Mixer Ozonation System
- Conference Proceeding by American Water Works Association, 01/01/2000
- Publisher: AWWA
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Performance assessment of full-scale ozonation systems for reduction ofpathogens in drinking water relies on engineering analysis and successful scale-up. The objective of this work was to model the inactivation of Cryptosporidium parvum oocysts in a small-scale experimental ozone contactor using reaction engineering principles and to compare model predictions to inactivation measured in challenge experiments. The experimental system was comprised of a static mixer and short bubble column for rapid ozone dissolution and a reactive flow segment, in the form of a long pipe, for dissolved ozone contact. Includes 8 references, tables, figures.