Share of Natural and Anthropogenic Resources in Heavy Metals Distribution in the Soils arround Venarch Manganese Mine in Qom

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RAFATI MARYAM; Taghavi Armita; KARBASSI ABDOLREZA

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Journal: JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY Year:2019 | Volume:21 | Issue:4 (83) Page(s): 153-160

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Information Journal Paper

Title

Share of Natural and Anthropogenic Resources in Heavy Metals Distribution in the Soils arround Venarch Manganese Mine in Qom

Author(s)

RAFATI MARYAM | Taghavi Armita | KARBASSI ABDOLREZA | Issue Writer Certificate

Keywords

Heavy metalsQ1

Geoaccumulation indexQ1

Single Phase Chemical PartitioningQ1

Venarch Manganese MineQ1

Abstract

Background and Objective: The aim of this study was to evaluate contamination of the soils around Venarch Manganese Mine in Qom with Heavy metals such as manganese, nickel and lead. It is also attempted to compare the Muller’ s and Karbassi’ s methods for determining the pollution index and the natural and anthropogenic share of the mentioned elements in the study area. in of Geoaccumulation index (Igeo) and (Ipoll), Heavy metals of natural and anthropotogenic fase contribution in the region. Method: To perform this study, 3 samples were systematically collected from soil at the depths of 5-25 cm and mixed together to make a compound sample which was transferred to the laboratory. The concentrations of manganese, nickel and lead were measured using a spectrophotometer. Then the Muller’ s Geoaccumulation index (Igeo) and the Karbassi’ s Pollution Index (Ipoll) were employed to determine the intensity of pollution in the study area. Findings: The results of bulk digestion showed that concentrations of Mn and Ni are lower and concentration of Pb is higher than the maximum average concentrations in the Earth’ s crust and shale. Igeo was in the range of 0-1 and Ipoll was in the range of 1-2 for all metals, respectively showing that soil pollution is classified as unpolluted and slightly polluted. Discussion and Counclusion: Karbassi’ s Ipoll was found to be more efficient than Muller’ s Igeo in determining the amount of contamination in the region. The share of Heavy metals in anthropogenic phase was determined as the following order: Pb (16%)> Ni (8%)> Mn (5%).

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APA: Copy

RAFATI, MARYAM, Taghavi, Armita, & KARBASSI, ABDOLREZA. (2019). Share of Natural and Anthropogenic Resources in Heavy Metals Distribution in the Soils arround Venarch Manganese Mine in Qom. JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY, 21(4 (83) ), 153-160. SID. https://sid.ir/paper/395827/en

Vancouver: Copy

RAFATI MARYAM, Taghavi Armita, KARBASSI ABDOLREZA. Share of Natural and Anthropogenic Resources in Heavy Metals Distribution in the Soils arround Venarch Manganese Mine in Qom. JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY[Internet]. 2019;21(4 (83) ):153-160. Available from: https://sid.ir/paper/395827/en

IEEE: Copy

MARYAM RAFATI, Armita Taghavi, and ABDOLREZA KARBASSI, “Share of Natural and Anthropogenic Resources in Heavy Metals Distribution in the Soils arround Venarch Manganese Mine in Qom,” JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY, vol. 21, no. 4 (83) , pp. 153–160, 2019, [Online]. Available: https://sid.ir/paper/395827/en

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