Department of Veterinary Public Health, Laboratory for Residue Control, Croatian Veterinary Institute, Savska cesta 143, 10000 Zagreb, Croatia.
Bull Environ Contam Toxicol. 2010 Jun;84(6):738-43. doi: 10.1007/s00128-010-9999-7. Epub 2010 Apr 20.
Concentrations of cadmium, mercury and lead were analysed by atomic absorption spectrometry in the kidney and muscle of free-living wild boar (n = 169) from hunting grounds in seven counties of continental Croatia. Mean levels of metals (mg/kg) in muscle and kidney of boars ranged as follows: Cd: 0.005-0.016 and 0.866-4.58, Pb: 0.033-0.15 and 0.036-0.441, Hg: 0.004-0.012 and 0.04-0.152. In all seven regions, concentrations exceeded the permitted values (muscle and kidney mg/kg: cadmium 0.05/1; lead 0.1/0.5; mercury 0.03/0.1) in 13.6% and 71.6% of samples (muscle and kidney, respectively) for cadmium; 13.6% and 8.9% for lead; 19.5% and 2.4% for mercury. There were significant differences among the regions. Vukovar-Srijem and Virovitica-Podravina Counties were highly contaminated with cadmium, Sisak-Moslavina and Virovitica-Podravina Counties with lead and Brod-Posavina County had highest mercury concentrations. These results suggest a detailed investigation of physiological and environmental factors contributing to accumulation of metals in boars.
采用原子吸收光谱法分析了来自克罗地亚大陆七个县狩猎区的 169 头野猪（自由放养）的肾脏和肌肉中的镉、汞和铅浓度。野猪肌肉和肾脏中金属（mg/kg）的平均水平如下：Cd：0.005-0.016 和 0.866-4.58，Pb：0.033-0.15 和 0.036-0.441，Hg：0.004-0.012 和 0.04-0.152。在所有七个地区，13.6%和 71.6%的样本（肌肉和肾脏分别）的浓度超过允许值（肌肉和肾脏 mg/kg：镉 0.05/1；铅 0.1/0.5；汞 0.03/0.1），肌肉和肾脏中镉的浓度分别为 13.6%和 71.6%；铅为 13.6%和 8.9%；汞为 19.5%和 2.4%。地区之间存在显著差异。武科瓦尔-斯里耶姆和维罗维蒂察-波德拉维纳县受到镉的高度污染，希萨克-莫斯拉维纳和维罗维蒂察-波德拉维纳县受到铅的污染，而布罗德-波萨维纳县的汞浓度最高。这些结果表明，需要对导致野猪体内金属积累的生理和环境因素进行详细调查。
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