作者
Mehboob Alam, Maaz Khan, Anwarzeb Khan, Shah Zeb, Muhammad Amjad Khan, Noor ul Amin, Muhammad Sajid, Abdul Mateen Khattak
发表日期
2018/9
期刊
Environmental Monitoring and Assessment
卷号
190
页码范围
1-15
出版商
Springer International Publishing
简介
The present study was carried out to assess heavy metal concentrations in ready-to-eat vegetables (RTEs) collected from open markets. Samples of RTEs including lettuce, coriander, and carrot were collected from five different local markets of Peshawar, Pakistan including Industrial estate, Board, Agriculture University, Firdos, and Hashtnaghri on four different dates, i.e., 21st March, 04th April, 19th April, and 05th May, 2016. The samples were analyzed through atomic absorption spectrophotometer to see the amount of heavy metals present in them. The elements studied were cadmium (Cd), chromium (Cr), copper (Cu), nickel (Ni), and lead (Pb). Maximum Cd, Cr, Cu, Ni, and Pb concentrations in samples collected from different markets were 0.68, 5.28, 12.31, 7.61, and 25.04 mg kg−1, respectively, whereas maximum Cd, Cr, Cu, Ni, and Pb concentrations in RTEs collected at different dates were 0.59, 4.08 …
引用总数
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