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Journal of Pharmacognosy and Phytochemistry

Journal of Pharmacognosy and Phytochemistry

Vol. 7, Issue 4 (2018)

Assessment of quality of leafy vegetables grown in periphery of Allahabad district

Author(s):

Dr. Pravisha Pandey and Dr. Neeru Bala

Abstract:
The study entitled “assessment of quality of leafy vegetables grown in periphery of Allahabad district” was conducted in four study sites of Allahabad district namely Phaphamau, Mundera, Naini and Jhunsi area, where sewage water was used for irrigating the leafy vegetables. A control site was also selected where fresh ground water used for irrigating the leafy vegetables. The collected samples were included Spinach (Spinacia oleracea L.), Soya leaves/Dill (Anethum graveolens L.) and Fenugreek leaves (Trigonella foenum-graecum L.). The main objectives of this study were to assess the knowledge, attitude and practices regarding the consumption pattern of leafy vegetables among vegetable growers, to analyze the heavy metals content like Cd, Cr, Cu, Pb, Ni and Zn in sewage water irrigated leafy vegetables, compare the obtained values with fresh ground water irrigated leafy vegetables and safe limits given by various national and international agencies and to calculate the daily metal intake and their health risk index. No vegetable growers had the knowledge regarding heavy metals contamination and their health hazard.
The study showed that the leafy vegetables irrigated with waste water heavy metals content had slightly higher in comparison to control site where fresh ground water was used. Heavy metal concentrations in leafy vegetables were below the permissible levels, except Pb in Fenugreek leaves for Naini area. However the health risk indexes (HRI) for all heavy metals were above 1 that indicates the health concern.
Thus the study showed that leafy vegetables produced in sewage irrigated area of Allahabad district represent a high health risk index for heavy metals intake through vegetables for consumers in comparison to fresh water grown leafy vegetables. Heavy metal contaminated vegetables grown in sewage water-irrigated areas may pose public health hazards which is not safe and may not be sustainable in the long term.

Pages: 2429-2435  |  795 Views  191 Downloads


Journal of Pharmacognosy and Phytochemistry Journal of Pharmacognosy and Phytochemistry
How to cite this article:
Dr. Pravisha Pandey and Dr. Neeru Bala. Assessment of quality of leafy vegetables grown in periphery of Allahabad district. J Pharmacogn Phytochem 2018;7(4):2429-2435.

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