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Analysis of Mercury Levels in Agricultural Soils and Citrus Varieties from Benue State, Nigeria

Received: 17 December 2019    Accepted: 3 February 2020    Published: 28 May 2020
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Abstract

Mercury levels in agricultural soils and three citrus varieties (Washington, Ibadan Sweet and Valencia) in seven (7) local government areas of Benue State were determined using standard techniques. The mean physico-chemical parameters of the soils ranges from: pH (5.20 – 6.10); CEC (10.5 – 12.9 cmolkg-1); organic carbon (2.35 – 3.39%) and organic matter (6.17 – 7.37%). The mean Hg levels in the soils ranges from 20.5 – 21.2 µgkg-1. The mean proximate parameters are: fat in Valencia (0.330%); fibre in Valencia (0.490%); moisture in Valencia (87.4%); ash in Valencia (1.80%) and carbohydrate in Ibadan sweet (17.7%). The mean Hg concentration in the citrus juice ranges from: Washington (0.770 – 6.35 µgkg-1); Ibadan sweet (0.770 – 6.53 µgkg-1) and in Valencia (0.770 – 5.22 µgkg-1). The order of accumulation of Hg in the citrus varieties is Ibadan sweet > Washington > Valencia. The concentrations of Hg in the three citrus fruit juice and soil do not exceed the WHO/FAO permissible limits of 100 and 1000 µgkg-1 for foods and agricultural soils respectively. However, continues monitoring is hereby recommended.

Published in Science Journal of Analytical Chemistry (Volume 8, Issue 2)
DOI 10.11648/j.sjac.20200802.15
Page(s) 65-71
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Agricultural Soil, Washington, Ibadan Sweet, Valencia, CV-AAS

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  • APA Style

    Shaapera Ugbidye, Ishaq Shaibu Eneji, Raymond Wuana, Rufus Sha’ Ato. (2020). Analysis of Mercury Levels in Agricultural Soils and Citrus Varieties from Benue State, Nigeria. Science Journal of Analytical Chemistry, 8(2), 65-71. https://doi.org/10.11648/j.sjac.20200802.15

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    ACS Style

    Shaapera Ugbidye; Ishaq Shaibu Eneji; Raymond Wuana; Rufus Sha’ Ato. Analysis of Mercury Levels in Agricultural Soils and Citrus Varieties from Benue State, Nigeria. Sci. J. Anal. Chem. 2020, 8(2), 65-71. doi: 10.11648/j.sjac.20200802.15

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    AMA Style

    Shaapera Ugbidye, Ishaq Shaibu Eneji, Raymond Wuana, Rufus Sha’ Ato. Analysis of Mercury Levels in Agricultural Soils and Citrus Varieties from Benue State, Nigeria. Sci J Anal Chem. 2020;8(2):65-71. doi: 10.11648/j.sjac.20200802.15

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  • @article{10.11648/j.sjac.20200802.15,
      author = {Shaapera Ugbidye and Ishaq Shaibu Eneji and Raymond Wuana and Rufus Sha’ Ato},
      title = {Analysis of Mercury Levels in Agricultural Soils and Citrus Varieties from Benue State, Nigeria},
      journal = {Science Journal of Analytical Chemistry},
      volume = {8},
      number = {2},
      pages = {65-71},
      doi = {10.11648/j.sjac.20200802.15},
      url = {https://doi.org/10.11648/j.sjac.20200802.15},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sjac.20200802.15},
      abstract = {Mercury levels in agricultural soils and three citrus varieties (Washington, Ibadan Sweet and Valencia) in seven (7) local government areas of Benue State were determined using standard techniques. The mean physico-chemical parameters of the soils ranges from: pH (5.20 – 6.10); CEC (10.5 – 12.9 cmolkg-1); organic carbon (2.35 – 3.39%) and organic matter (6.17 – 7.37%). The mean Hg levels in the soils ranges from 20.5 – 21.2 µgkg-1. The mean proximate parameters are: fat in Valencia (0.330%); fibre in Valencia (0.490%); moisture in Valencia (87.4%); ash in Valencia (1.80%) and carbohydrate in Ibadan sweet (17.7%). The mean Hg concentration in the citrus juice ranges from: Washington (0.770 – 6.35 µgkg-1); Ibadan sweet (0.770 – 6.53 µgkg-1) and in Valencia (0.770 – 5.22 µgkg-1). The order of accumulation of Hg in the citrus varieties is Ibadan sweet > Washington > Valencia. The concentrations of Hg in the three citrus fruit juice and soil do not exceed the WHO/FAO permissible limits of 100 and 1000 µgkg-1 for foods and agricultural soils respectively. However, continues monitoring is hereby recommended.},
     year = {2020}
    }
    

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  • TY  - JOUR
    T1  - Analysis of Mercury Levels in Agricultural Soils and Citrus Varieties from Benue State, Nigeria
    AU  - Shaapera Ugbidye
    AU  - Ishaq Shaibu Eneji
    AU  - Raymond Wuana
    AU  - Rufus Sha’ Ato
    Y1  - 2020/05/28
    PY  - 2020
    N1  - https://doi.org/10.11648/j.sjac.20200802.15
    DO  - 10.11648/j.sjac.20200802.15
    T2  - Science Journal of Analytical Chemistry
    JF  - Science Journal of Analytical Chemistry
    JO  - Science Journal of Analytical Chemistry
    SP  - 65
    EP  - 71
    PB  - Science Publishing Group
    SN  - 2376-8053
    UR  - https://doi.org/10.11648/j.sjac.20200802.15
    AB  - Mercury levels in agricultural soils and three citrus varieties (Washington, Ibadan Sweet and Valencia) in seven (7) local government areas of Benue State were determined using standard techniques. The mean physico-chemical parameters of the soils ranges from: pH (5.20 – 6.10); CEC (10.5 – 12.9 cmolkg-1); organic carbon (2.35 – 3.39%) and organic matter (6.17 – 7.37%). The mean Hg levels in the soils ranges from 20.5 – 21.2 µgkg-1. The mean proximate parameters are: fat in Valencia (0.330%); fibre in Valencia (0.490%); moisture in Valencia (87.4%); ash in Valencia (1.80%) and carbohydrate in Ibadan sweet (17.7%). The mean Hg concentration in the citrus juice ranges from: Washington (0.770 – 6.35 µgkg-1); Ibadan sweet (0.770 – 6.53 µgkg-1) and in Valencia (0.770 – 5.22 µgkg-1). The order of accumulation of Hg in the citrus varieties is Ibadan sweet > Washington > Valencia. The concentrations of Hg in the three citrus fruit juice and soil do not exceed the WHO/FAO permissible limits of 100 and 1000 µgkg-1 for foods and agricultural soils respectively. However, continues monitoring is hereby recommended.
    VL  - 8
    IS  - 2
    ER  - 

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Author Information
  • Department of Chemistry, Federal University of Agriculture, Makurdi, Nigeria

  • Department of Chemistry, Federal University of Agriculture, Makurdi, Nigeria

  • Department of Chemistry, Federal University of Agriculture, Makurdi, Nigeria

  • Department of Chemistry, Federal University of Agriculture, Makurdi, Nigeria

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