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-  2018 

Evaluation of Some Heavy Metals in Fresh Cow’s Milk from Different Regions of Sudan

Keywords: Atomic Absorption Spectrophotometer, Fresh Cow’s Milk, Heavy Metals, Pollution, Merowe

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Abstract:

Heavy metals considered as the most important contamination due to the industrialization and have the influence on its existence in milk and dairy products. Milk is a very important component of human diet. The presence of heavy metals in milk at high concentration may significant health problem. The present study is achieved to investigate the concentration of some heavy metals (Cu, Cr, Cd, Pb, and Zn) in fresh cow’s milk samples available in north Sudan-Merowe using Atomic Absorption Spectrophotometer (AAS). The elements, Cd, Cr, and Pd were not detected in all the fresh cow’s milk samples under study. There is no significant in the mean concentration of Cu and Zn between the fresh cow’s milk samples of three farms where as that of Zn is significantly. Our results indicated that the mean concentration of Cu, in A 0.111, in B 0.180 and in C 0.130 mg\l respectively. However Zn in A 1.13, in B 1.42 and C 1.62 mg\l respectively. The study also focuses on prevalence of heavy metals to compared with ARD value and also with corresponding values of different countries available in literature. Our result of this paper it is so strong to meager the concentration of heavy metals and show an important

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