Enrichment, origin, and health risks of heavy metals in rice farms, case study: Ahwaz and Bavi counties

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RASTMANESH FATEMEH; hasna zahra; ZARASVANDI ALIREZA

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Journal: ADVANCED APPLIED GEOLOGY Year:2019 | Volume:9 | Issue:1 (31) Page(s): 75-84

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Information Journal Paper

Title

Enrichment, origin, and health risks of heavy metals in rice farms, case study: Ahwaz and Bavi counties

Author(s)

RASTMANESH FATEMEH | hasna zahra | ZARASVANDI ALIREZA | Issue Writer Certificate

Keywords

riceQ1

heavy metalsQ2

Enrichment factorQ1

AhwazQ1

BaviQ1

Abstract

The aim of this study is to investigate heavy metal concentrations in the Paddy farms of Ahwaz and Bavi counties and determine anthropogenic or natural sources of heavy metals, using statistical methods. 14 farms were chosen in Ahwaz and Bavi counties. After preparing samples, ICP-MS and ICP-OES devices were used to determine the concentration of heavy metals in soil and rice samples, respectively. Average concentration of Ag, As, Cd and Sb is higher than that of standard crust. Based on average environmental risk assessment indices, the highest contamination was related to Ag, As, Cd and Sb, which indicates the anthropogenic input to agricultural soil such as using pesticides and chemical fertilizers in the study area. Cr, Fe, Pb, Ni, and V have natural source; Sb and Cd anthropogenic source; As and Mo both anthropogenic and natural sources; and Ag anthropogenic source. Health risk due to As and Pb is probable through rice consumption. The highest mean concentration of metals in the rice samples was measured for Pb and the lowest for V. Pb concentration in the rice samples was higher than, and As concentration is close to the WHO standard. Non-carcinogenic risk for adults and children due to As and Pb is medium.

Cites

Evaluation of heavy metals concentration in surface sediments of the Mordab river and parts of the Caspian Sea coast in Astara county

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APA: Copy

RASTMANESH, FATEMEH, hasna, zahra, & ZARASVANDI, ALIREZA. (2019). Enrichment, origin, and health risks of heavy metals in rice farms, case study: Ahwaz and Bavi counties. ADVANCED APPLIED GEOLOGY, 9(1 (31) ), 75-84. SID. https://sid.ir/paper/394527/en

Vancouver: Copy

RASTMANESH FATEMEH, hasna zahra, ZARASVANDI ALIREZA. Enrichment, origin, and health risks of heavy metals in rice farms, case study: Ahwaz and Bavi counties. ADVANCED APPLIED GEOLOGY[Internet]. 2019;9(1 (31) ):75-84. Available from: https://sid.ir/paper/394527/en

IEEE: Copy

FATEMEH RASTMANESH, zahra hasna, and ALIREZA ZARASVANDI, “Enrichment, origin, and health risks of heavy metals in rice farms, case study: Ahwaz and Bavi counties,” ADVANCED APPLIED GEOLOGY, vol. 9, no. 1 (31) , pp. 75–84, 2019, [Online]. Available: https://sid.ir/paper/394527/en

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