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Published on: July 10, 2015
Heavy Metals in Selected Vegetables from Markets of Faisalabad, Pakistan
Shahzad Zafar Iqbal1,2, Zaka Ullah2, Muhammad R Asi3
11 Department of Plant Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08901-8520, USA.
Abstract:
Two hundred ten samples of selected vegetables (okra, pumpkin, tomato, potato, eggplant, spinach, and cabbage) from Faisalabad, Pakistan, were analyzed for the analysis of heavy metals: cadmium (Cd), lead (Pb), arsenic (As), and mercury (Hg). Inductively coupled plasma optical emission spectrometry was used for the analysis of heavy metals. The mean levels of Cd, Pb, As, and Hg were 0.24, 2.23, 0.58, and 7.98 mg/kg, respectively. The samples with Cd (27%), Pb (50%), and Hg (63%) exceeded the maximum residual levels set by the European Commission. The mean levels of heavy metals found in the current study are high and may pose significant health concerns for consumers. Furthermore, considerable attention should be paid to implement comprehensive monitoring and regulations.
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