Open AccessГІСТОЛОГІЧНА ХАРАКТЕРИСТИКА ЗЯБЕР ТА НИРОК КАРАСЯ СРІБЛЯСТОГО З ЗАПОРІЗЬКОГО (ДНІПРОВСЬКОГО) ВОДОСХОВИЩА
Author(s) -
V. O. Kurchenko,
T. Sharamok,
Oleh Marenkov
Publication year - 2021
Publication title -
naukovì zapiski. serìâ bìologìâ
Language(s) - English
Resource type - Journals
ISSN - 2078-2357
DOI - 10.25128/2078-2357.21.1-2.7
Subject(s) - samara , bay , cadmium , zinc , gill , environmental science , fish <actinopterygii> , environmental chemistry , fishery , geology , oceanography , chemistry , biology , ecology , organic chemistry
In this article the histological structure of gills and kidneys of the Prussian carp is considered and researched. The research was conducted in the waters of the Zaporizhian (Dnipro) reservoir, namely in the Samara Bay and the lower part of the reservoir (near the village of Viiskove) during 2017–2019. Previous studies have revealed the excess of maximum permissible concentrations of heavy metals in the water of the Samara Bay compared to the lower part of the Zaporozhian reservoir. High levels of nickel and cadmium were observed in the Samara Bay. Statistically significant differences were found between the content of copper, zinc, nickel, lead and cadmium in the two areas of the reservoir (p