Inactivation of Cryptosporidium parvum oocysts with sequential application of ozone and combined chlorine

Single-step inactivation experiments with ozone and monochloramine revealed the presence of a CT lag followed by pseudo-first order inactivation kinetics. Sequential disinfection experiments with ozone followed by monochloramine revealed that ozone pretreatment resulted in the removal of a more prom...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Water science and technology : a journal of the International Association on Water Pollution Research. - 1986. - 43(2001), 12 vom: 10., Seite 167-70
1. Verfasser: Rennecker, J L (VerfasserIn)
Weitere Verfasser: Corona-Vasquez, B, Driedger, A M, Rubin, S A, Mariñas, B J
Format: Aufsatz
Sprache:English
Veröffentlicht: 2001
Zugriff auf das übergeordnete Werk:Water science and technology : a journal of the International Association on Water Pollution Research
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. Disinfectants Oxidants, Photochemical Chlorine 4R7X1O2820 Ozone 66H7ZZK23N
Beschreibung
Zusammenfassung:Single-step inactivation experiments with ozone and monochloramine revealed the presence of a CT lag followed by pseudo-first order inactivation kinetics. Sequential disinfection experiments with ozone followed by monochloramine revealed that ozone pretreatment resulted in the removal of a more prominent CT lag observed for monochloramine. In addition, the rate of inactivation for ozone-pretreated oocysts was approximately 2.5x greater than that observed for the post-lag phase portion of the monochloramine primary inactivation curve
Beschreibung:Date Completed 04.12.2001
Date Revised 21.11.2013
published: Print
Citation Status MEDLINE
ISSN:0273-1223