| Issue |
E3S Web of Conf.
Volume 539, 2024
III International Conference on Agriculture, Earth Remote Sensing and Environment (RSE-III-2024)
|
|
|---|---|---|
| Article Number | 01032 | |
| Number of page(s) | 8 | |
| Section | Ecology, Environmental Protection and Conservation of Biological Diversity | |
| DOI | https://doi.org/10.1051/e3sconf/202453901032 | |
| Published online | 17 June 2024 | |
Copper Nanoparticles as a Prophylactic Agent in Aquaculture and Accumulation of Copper in Fish
1 Vernadsky Institute of Geochemistry and Analytical Chemistry, Moscow, Russian Federation
2 Federal State Budgetary Educational Institution of Higher Education "Voronezh State Agrarian University named after Emperor Peter I", Voronezh, Russian Federation
* Corresponding author: safrus2003@mail.ru
In this study, we evaluate the ability of fish to accumulate copper when using copper(II) oxide (CuO) nanoparticles as a sanitation agent in bodies of water. For this purpose, we performed chemical–toxicological analysis of fish organs and tissues. The results showed that after treating the body of water with CuO at a concentration of 20 µg/L, copper concentration in fish tissues slightly increased and remained within the normal range. When determining toxicity limits, it was established that higher concentrations of CuO can be used with short-term exposure. The obtained data indicate the possibility of using CuO as a prophylactic agent in aquaculture.
© The Authors, published by EDP Sciences, 2024
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