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Search Result For 'heavy metals' , Result Number : 18

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Amr Lotfy Saber Hefny
- Faculty Research Area On Zu Site
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Heavy Metals Analysis
Amr Lotfy Saber Hefny
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Pollutants(heavy metals, inorganic and organic compounds) Analysis
Eman Nabil Abdelfatah Mohammed
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
chelation of heavy metals
Taghreed Saber Mohamed Sayed Ahmd
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
heavy metals
Rania Mohamed Kamal
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Heavy metals
Wagih Sobhy Abdelreheem Abdallah
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Heavy metals in food
Walaa Mohamed Alhadi Hassan
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
heavy metals
Walid Rezk Alghareeb Elsaied
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
METAL CONTENTS IN THE EDIBLE TISSUES OF CAMEL AND SHEEP: HUMAN DIETARY INTAKE AND RISK ASSESSMENT IN SAUDI ARABIA Waleed R. El-Ghareeb1, 2, Wageh S. Darwish1 and Ahmed M. A. Meligy3, 4 1 Food Control Department, Faculty of Veterinary Medicine, Zagazig University, 44519, Egypt 2 Department of Veterinary Public Health and Animal Husbandry, College of Veterinary Medicine, King Faisal University, Saudi Arabia 3 Department of Central Lab of Chemical Analysis, College of Veterinary Medicine, King Faisal University, Saudi Arabia 4 Physiology Department, Plant Protection Research Institute, Agricultural Research Centre, Giza, Egypt Abstract Camel and sheep meats are considered major sources of animal-derived protein, vitamins and minerals in certain parts of the world such as Arabian Peninsula, India and Middle East countries. Despite these health benefits, the safety of sheep and camel meat may be compromised by the presence of heavy metals. The monitoring of metal concentrations is therefore important to ensure compliance with food safety regulations and consequent consumer protection. This study was undertaken to estimate the toxic metals (lead, cadmium and arsenic) and the essential trace elements (copper, zinc and iron) contents in the edible tissues (muscle, livers and kidneys) of both camel and sheep slaughtered at Al-Ahsa, Saudi Arabia. The dietary intake and human health risk assessment of the examined metals due to consumption of these tissues by Saudi population were estimated. The results indicate that the tested metals were detected in all the tissue samples with variable concentrations. Residual concentrations of all examined metals were within the maximum permissible limits set by European Union, Food and Agricultural Organization except for the arsenic. Human health risk assessment revealed that the detected concentrations of cadmium and lead might not possess health hazards. Nevertheless, care is imperative regarding As especially in Saudi Arabia because of the excessive meat consumption. مكان النشر: Japanese Journal of Veterinary Research 67(1). (2019)
Walid Rezk Alghareeb Elsaied
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
SOME CHEMICAL RESIDUES IN SMOKED HERRING Waleed Rizk El-Ghareeb - Food Control Department, Faculty of Veterinary Medicine, Zagazig University, 44519, Egypt. - Department of Veterinary Public Health and Animal Husbandry, College of Veterinary Medicine, King Faisal University, Saudi Arabia. Abstract Levels of twenty-two organochlorine pesticides (OCPs) and five heavy metals (As, Cd, Pb, Hg & Al) were assessed in forty smoked herring (Clupea harengus) fish samples collected weekly between October 2015 and May 2016 from Zagazig city markets. Samples were examined for their chemical residual levels of DDT compounds (DDTs), hexachlorocyclohexane isomers (HCHs), lindane (c-HCH), Aldrin, dieldrin, endrin, hexachlorobenzene (HCB), toxaphene, and chlordane compounds. Endrine, OP-DDE and PP-DDT were not existed in any fish samples. The average range of OCP levels between the herring samples was 2.48–264.00 ng g−1 (lipid weight), 0.34–35.64 (wet weight). Total-Ƴ-HCH and total-HCB, were the most predominant contaminants in the fish samples (100%) while, Aldrin, trans-chlordane, OP-DDD & PP-DDD were the lowest (10%). As general, the order of contamination pattern of OCPs was HCHs, HCB > Heptachlor > DDTs. There was no relation between content of lipid in herring fish samples and the contaminant levels. The contents of the organochlorine residues and heavy metals observed in all of the analyzed contaminated samples were less than the maximal permissible limits fixed by different local and international organizations for fish set by FDA. EDIs (Estimated daily intakes) through dietary consumption of smoked herring which were less than the recommended acceptable daily intakes (ADIs) set by FAO/WHO. مكان النشر: 4th International Food Safety Conference, University of Sadat City, 4/11/2017
Yasmina Mohamed Abdelhakem Elghazaly
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
heavy metals
Behery Ahmid Ali Salman
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Bioremoval of some heavy metals using Brevundimonas vesicularis isolated from industerial effluent
Ola Alsayed Sayed Ahmed Nafea
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Heavy Metals
Lamis Desouqy Ibrahim
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Role of Vesicular Arbuscular Mycorrhizal Inoculation of Zea mays on Heavy metals Tolerance.
Manal Tawfiq Ibrahim
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
bioremoval of heavy metals, biodegradation
Manal Tawfiq Ibrahim
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
bioremoval of heavy metals
Magdy Anwar Mohamed Mohamed Khamis
- Faculty Research Area On Zu Site
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Phytoremediation of heavy metals
Eman Abdallah Ahmed Aly
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Heavy metals
Mai Farag Ibrahim Abdel Razek Saad
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
heavy metals residues