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Study on some hazardous element residues in fresh water crayfish (Procambarus clarkii) in relation to public healthl [electronic resource].

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Haleem, H. H

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Language: English Summary language: Arabic Description: p.505-517Other title:

دراسة عن متبقيات بعض العناصر الضارة فى استاكوزا المياه العذبة وعلاقتها بالصحة العامة [Added title page title]

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Egyptian journal of agricultural research, 2003 v. 81 (2), Special issue [electronic resource]:

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In: Egyptian Journal of Agricultural Research 2003.v.81(2)SISummary: A total of 24 surface water samples and 24 muscle samples of fresh water crayfish Procambarus clarkii were collected frem two villages in Zagazig district, Sharkia governorate for detection and determination of Cd, Pb, CU, Zn, Hg and Ni by using Atomic Absorption Spectrophotometer. The obtained results revealed that the mean values of cadmium, lead, copper, zinc and mercury in water samples were 0.134, 1.377, 0.029, 0.118 and 0.262 ppm, respectively, while, the average residues of the same metals in crayfsh muscle samples were 2.852,11.602, 9.905, 6.434 and 2.519 ppm, respectively. On the other aspect, nickel could not be detected in all examined water and crayfsh muscle samples.

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A total of 24 surface water samples and 24 muscle samples of fresh water crayfish Procambarus clarkii were collected frem two villages in Zagazig district, Sharkia governorate for detection and determination of Cd, Pb, CU, Zn, Hg and Ni by using Atomic Absorption Spectrophotometer. The obtained results revealed that the mean values of cadmium, lead, copper, zinc and mercury in water samples were 0.134, 1.377, 0.029, 0.118 and 0.262 ppm, respectively, while, the average residues of the same metals in crayfsh muscle samples were 2.852,11.602, 9.905, 6.434 and 2.519 ppm, respectively. On the other aspect, nickel could not be detected in all examined water and crayfsh muscle samples.

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