Leafy Vegetables in a Commercial Section of Heavy Metals Lead and Cadmium Content and Health Risk Analysis

doi:10.3969/j.issn.1673-1689.2014.10.018

Home > Archive>Volume 33, Issue 10, 2014 >1116-1119. DOI:10.3969/j.issn.1673-1689.2014.10.018

Leafy Vegetables in a Commercial Section of Heavy Metals Lead and Cadmium Content and Health Risk Analysis
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                        10.3969/j.issn.1673-1689.2014.10.018
                    
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Utilize single pollution index and international health risk assessment method recommended by the health status of a commercial part of the risk of contamination of leafy vegetables to their lead and cadmium in the sample cause analysis and evaluated. leafy vegetables cadmium content of lead exceeding the rate of 12.39%；single pollution index values were lower than 2.0；Pb is 3.99×10-8（a-1）~1.80×10-7（a-1），the sum of 9.55×10-7（a-1）.The annual average value range of personal health risks Cd is 1.53×10-5（a-1）~4.09×10-5（a-1），the sum of 2.13×10-4（a-1）. The commercial part leafy vegetables Pb exceeded；single pollution index shows that the results of the evaluation of commercially available leafy vegetables are excellent and basic safety range；from health risks index，the commercially available lead and cadmium in leafy vegetables hazards to human health personal annual risk at a safe level.But it was a healthy sum of the individual risk than ICRP recommended standard values.This shows that the city's residents dietary intake of vegetables，Pb，Cd has a potential health threat.

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PENG Qizhi. Leafy Vegetables in a Commercial Section of Heavy Metals Lead and Cadmium Content and Health Risk Analysis[J]. Journal of Food Science and Biotechnology,2014,33(10):1116-1119.

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Online: December 06,2014
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