2024 Cilt 24 Sayı 1

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Investıgatıon of heavy metal levels of beeswax ın bee apiaries in Çankırı
(Bursa Uludağ Üniversitesi, 2024-03-20) Portakal, Pınar; Çiltepe, Mustafa
A total of 25 samples of beeswax (9 from the southern and 16 from the northern of Çankırı) were collected within the scope of this study. Heavy metal contents of these samples were analyzed by using inductively coupled plasma mass spectroscopy (ICP-MS). The mean iron (Fe), zinc (Zn), copper (Cu), manganese (Mn), lead (Pb), aluminum (Al), chromium (Cr), vanadium (V), cadmium (Cd), selenium (Se) levels in the samples were found to be 36.28 ppm, 1.69 ppm, 1.65 ppm, 1.14 ppm, 0.78 ppm, 0.68 ppm, 0.30 ppm, 0.13 ppm, 0.06 ppm, 0.01 ppm, respectively. Comparing the northern and southern regions, only Cd (1.10 ppm) was found to be higher in the southern region, whereas the other heavy metals were found to be higher in the northern region. No statistical difference was found between mean Fe, Pb, Zn, Al, Cr, V, and Se levels in the wax samples obtained from the northern and southern regions, whereas a statistically significant difference was found in Mn, Cu, and Cd concentrations. As a result, the heavy metal concentration in beeswax varied between the regions. Except for Cd element, all values were higher in the northern region of Çankırı and this region that is close to the highway with heavy traffic should be evaluated in terms of beekeeping.