Evaluation of organophosphorus pesticide Diazinon residue in greenhouse crops using spectrophotometry (Case Study: Mushroom)
Subject Areas : Food Science and Technology
سهیل Sobhanardakani
1
(Assistant Professor, Department of the Environment, College of Basic Sciences, Hamedan Branch, Islamic Azad University, Hamedan, Iran)
سیمین دخت Sadri
2
(- M.Sc. Graduate Student, Department of the Environment, College of Basic Sciences, Hamedan Branch, Islamic Azad University, Hamedan, Iran.)
سعید Jameh Bozorgi
3
(Associate Professor, Department of Chemistry, College of Basic Sciences, Hamedan Branch, Islamic Azad University, Hamedan, Iran.)
Keywords: diazinon, Food Safety, Pesticide residues evaluation, Mushroom,
Abstract :
Pesticides are among the chief sources of environmental pollutants that have impacts on living creatures and humans health. The purpose of this study was to evaluate the concentration of organophosphorus pesticide Diazinon residues in mushroom using Spectrophotometry. A total number of 10 mushroom samples was collected from the active greenhouses around Hamedan city as well as commercial brands that present their products in Hamedan retails. The samples were prepared and Diazinon residue in samples was read by Spectrophotometer in 3 replicates. Mean value of Diazinon concentration in different commercial brands was estimated at 0.126, 0.125, 0.166, 0.040, 0.130, 0.081, 0.129, 0.132, 0.128 and 0.129 mg/kg that were above the Europe Union Maximum Residue Limit (MRL). Moreover, the comparison of results achieved from the different samples show significant different between greenhouses of 3, 4 and 6 (p>0/05). It was concluded that training of farmers to use appropriate amounts of pesticides would guaranty the safety and health of consumers of agriculture products.