Effect of nanobubbles (oxygen, ozone) on the Pacific white shrimp (Penaeus vannamei), Vibrio parahaemolyticus and water quality under lab conditions

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

2 Scopus Citations
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Author(s)

  • Nguyen Huu Nghia
  • Nguyen Thi Nguyen
  • Phan Trong Binh
  • Le Thi May
  • Tong Tran Huy
  • Pham Thai Giang
  • Phan Thi Van

Detail(s)

Original languageEnglish
Pages (from-to)429-440
Journal / PublicationFisheries and Aquatic Science
Volume25
Issue number8
Online published31 Aug 2022
Publication statusPublished - 2022

Link(s)

Abstract

This study assessed the effects of oxygen and ozone nanobubbles on gill morphology, weight gain, and mortality of Pacific white shrimp (Penaeus vannamei), as well as the level of Vibrio parahaemolyticus and water quality of shrimp culture tanks under lab conditions. Two experiments were carried out with oxygen macrobubble, ozone macrobubble, oxygen nanobubble, ozone nanobubble, and control treatments (air-stone macrobubble). Experiments were done in triplicate in 100 L tanks with 15‰ saline water, and 20 shrimp per tank. Tanks in Experiment 1 were not inoculated with bacteria; tanks in Experiment 2 were inoculated with V. parahaemolyticus at a concentration of 106 CFU/mL. The results revealed that short treatments with ozone nanobubbles had minimal impact on shrimp gills, mortality, and growth rates, reduced V. parahaemolyticus concentration in water compared to the other groups, and improve water quality. These laboratory results indicate that ozone nanobubble treatment may be useful for controlling V. parahaemolyticus. More work is needed to find the best protocol to apply the technology on a commercial scale.

Research Area(s)

  • Gill morphology, Ozone nanobubble, Penaeus vannamei, Vibrio parahaemolyticus, Water quality

Citation Format(s)

Effect of nanobubbles (oxygen, ozone) on the Pacific white shrimp (Penaeus vannamei), Vibrio parahaemolyticus and water quality under lab conditions. / Nghia, Nguyen Huu; Nguyen, Nguyen Thi; Binh, Phan Trong et al.
In: Fisheries and Aquatic Science, Vol. 25, No. 8, 2022, p. 429-440.

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

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