Optimal Dose of Total Residual Oxidants for Hybrid Tilapia (Oreochromis mossambicus x O. niloticus) and Whiteleg Shrimp (Litopenaeus vannamei) in Ozone-Treated Sea Water

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dc.contributor.authorLee, Hung-Tsai
dc.contributor.authorLee, Hung-Jen
dc.contributor.authorWang, Jih-Temg
dc.contributor.authorLeu, Ming-Yih
dc.contributor.authorMeng, Pei-Jie
dc.date.accessioned2012-01-19T20:27:00Z
dc.date.available2012-01-19T20:27:00Z
dc.date.issued2009
dc.description.abstractThe purpose of this study was to use total residual oxidants (TRO) as an indicator for determining the optimal ozone dosage needed to control water quality and thereby enhance survival of cultivated aquatic organisms. When the TRO concentration was maintained at 0.16 mg/l for two hours, the total bacteria plate count dropped from 7.7 x 103 CFU/ml in the untreated sea water to less than 10 CFU/ml in the ozone-treated sea water. The TRO con- centration in the ozone-treated water was well below the 96-h LC50 for hybrid tilapia (Oreochromis mossambicus x O. niloticus) and whiteleg shrimp (Litopenaeus vannamei) determined in this study. Hence, adjust- ment of the ozone concentration in aquacultural sea water is a viable option that simultaneously kills the majority of harmful bacteria in the water and enhances survival of cultivated aquatic organisms.
dc.format.extent7 pages
dc.identifier.citationLee, H., Lee, H., Wang, J., Leu, M., & Meng, P. (2009). Optimal Dose of Total Residual Oxidants for Hybrid Tilapia (Oreochromis mossambicus x O. niloticus) and Whiteleg Shrimp (Litopenaeus vannamei) in Ozone-Treated Sea Water. The Israeli Journal of Aquaculture - Bamidgeh, 61(4), 356-362.
dc.identifier.issn0792-156X
dc.identifier.urihttp://hdl.handle.net/10524/19303
dc.publisherIsraeli Journal of Aquaculture - BAMIGDEH
dc.relation.ispartofseriesThe Israeli Journal of Aquaculture - Bamidgeh
dc.subjectozone, total residual oxidants (TRO), oxidation-reduction potential (ORP), hybrid tilapia (Oreochromis mossambicus x O. niloticus), whiteleg shrimp (Litopenaeus vannamei)
dc.subject.lcshFish culture--Israel--Periodicals.
dc.subject.lcshFish culture--Periodicals.
dc.subject.lcshAquaculture--Israel--Periodicals.
dc.subject.lcshAquaculture--Periodicals.
dc.titleOptimal Dose of Total Residual Oxidants for Hybrid Tilapia (Oreochromis mossambicus x O. niloticus) and Whiteleg Shrimp (Litopenaeus vannamei) in Ozone-Treated Sea Water

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IJA Volume 61, Issue 4, 2009