Evaluation of Heavy Metals in Iranian and Non-Iranian Rice Supplied by Shopping Centers of Kashan, Iran

International Archives of Health Sciences

卷:2

Hosein Abadi Z.* MSc¹  Rabbani D.1 PhD,²  Dehghani R.1 PhD,²  Mostafaii Gh.R.2 PhD,³  Gilasi H.3 PhD,⁴ 

[1] *Environmental Health Engineering Department, Health Faculty, Kashan University of Medical Sciences, Kashan, Iran;

[2] 1“Environmental Health Engineering Department, Health Faculty” and “Social Determinants of Health Research Center”, Kashan University of Medical Sciences, Kashan, Iran;

[3] 2Environmental Health Engineering Department, Health School, Kashan University of Medical Sciences, Kashan, Iran;

[4] 3Environmental Health Department, Health Faculty, Kashan University of Medical Sciences, Kashan, Iran;

关键词: Metals;    Heavy;    Cadmium;    Lead;    Arsenic;   

DOI  :  

来源: DOAJ

【 摘 要 】

Aims Heavy metals in the environment are toxic to plants, animals and human. This studyaimed to investigate concentration of Arsenic, Lead and Cadmium in Iranian and non-Iranian rice which have been sold in Kashan City, Iran shops.Materials & Methods In this cross-sectional study, 126 samples from 42 trademarks (15Iranian and 27 non-Iranian) rice were collected from Kashan shopping centers. At firsteach sample was ashed, and then they have been dissolved with nitric acid. Heavy metalconcentration was evaluated by inductively coupled plasma emission spectrophotometer.Data were analyzed by SPSS 16 software using One-sample and Independent T-tests.Findings Arsenic was not found in any of rice samples. There was a significant differencebetween Pb concentration in both Iranian and non-Iranian rice samples.There was not a significance difference between Cd concentration in Iranian (p=0.823) andnon-Iranian (p=0.346) rice samples according to Iran national standards but there was asignificant difference between Cd concentration in both Iranian (p=0.001) and non-Iranian(p=0.001) rice samples according to WHO and FAO standards.Conclusion Consumed rice pollution with Pb is considerable but with Cd is low. Arsenicconcentration in Iranian and non-Iranian rice is less than Iran national and WHO/FAOstandards.

【 授权许可】

Unknown