Environment, Vol. 1, Issue 1, Dec  2017, Pages 51-62; DOI: 10.31058/j.envi.2017.11005 10.31058/j.envi.2017.11005

Heavy Metal Distribution and Contamination Index across Urban Land Uses in Ojo Area, Lagos State Nigeria

Environment, Vol. 1, Issue 1, Dec  2017, Pages 51-62.

DOI: 10.31058/j.envi.2017.11005

Ogundele, F. O. 1* , Abalaka, L. D. 2 , Soyebo, E.A. 1

1 Department of Geography and Planning, Lagos State University, Nigeria

2 Department of Architecture, Kaduna State University Kafanchan Campus, Nigeria

Received: 25 December 2017; Accepted: 9 January 2018; Published: 20 February 2018

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Abstract

The study assessed the concentration of Zn, Fe, Pb, Cu, Mn and Cr in soils and contamination index found in residential, agricultural, market, institutional, mechanic workshop and filling station in Ojo area Lagos State. Random sampling technique was employed to collect 12 surface soil samples (2 soil samples for each land use) using a soil auger and analysed using standard laboratory procedures. The study found that the contents of Zn, Fe, Pb, Cu, Mn and Cr were far below WHO permissible level as the land uses generated very low quantities of heavy metals. The order of metal concentration was Fe>Cu>Zn>Mn>Cr>Pb; which implied that Fe and Cu had increased concentrations, while the order of land use with increased heavy metal contamination in the soil was mechanic workshop>agricultural>market>residential>institutional>filling station. Positive and significant associations between heavy metals were found between Fe and Zn, Mn and Zn, Mn and Cu, Cr and Zn, Cr and Cu and Cr and Mn. Results of contamination factor of heavy metal indicated low contamination factor. Also, the degree of contamination indicated low degree of metal contamination, while the pollution index revealed absence of pollution concern in spite of the numerous human activities in the area. Based on the results, the study suggested that though, the respective land uses had low heavy metal level, the soils around agricultural area and mechanic workshop should be monitored to control the gradual buildup of metals in the soil; because the activities carried out in these two land uses had the potential of increasing the content of heavy metal in the soil.

Keywords

Land Use Change, Contamination index, Heavy Metal, Ojo

Copyright

© 2017 by the authors. Licensee International Technology and Science Press Limited. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

References

[1] Tang, Z.; Engel, B.A.; Pijanowski, B.C.; Lim, K.J. Forecasting land use change and its environmental impact at a watershed scale. Journal of Environmental Management, 2005, 76: 35–45.
[2] Goulding, K.W.T.; Blake, L Land use, liming and the mobilization of potentially toxic metals. Agriculture, Ecosystems and Environment, 1998, 67, 135–144.
[3] Hu, B.; Jia, X.; Hu, J.; Xu, D.; Xia, F.; Li, Y. Assessment of heavy metal pollution and health risks in the soil-plant-human system in the Yangtze River Delta, China. Int. J. Environ. Res. Public Health, 2017, 14, 1042.
[4] Usman, S.O.A.; Ayodele, J. T. Bioaccumulation of four heavy metals in leaves of Calotropisprocera. J. Chem. Soc. Nig., 2002, 27: 26 – 27.
[5] Uwah, E.I.; Ndahi, N.P.; Ogugbuaja, V.O. Study of the levels of some agricultural pollutants in soils, and water leaf (Talinumtriangulare) obtained in Maiduguri, Nigeria. J. Appl. Sci. Environ. Sanita, 2009, 4(2): 71 – 78.
[6] Li, W.; Wang, D.; Wang, Q.; Liu, S.; Zhu, Y.; Wu, W. Impacts from land use pattern on spatial distribution of cultivated soil heavy metal pollution in typical rural-urban fringe of northeast China. Int. J. Environ. Res. Public Health, 2017, 14, 336.
[7] Beighton, R. Heavy metals in soils: Investigation into an urban area of Bristol. Available online: http://www.troopers-hill.org.uk/Flora/SoilsInvestigation.pdf (Accessed: 19/6/ 2016).
[8] Ashrafzadeh, S.; Lehto, N.J.; Oddy, G.; McLaren, R.G.; Kang, L.; Dickinson, M.D. et al., Heavy metals in suburban gardens and the implications of land-use change following a major earthquake. Applied Geochemistry (2017), Available online: http://dx.doi.org/10.1016/j.apgeochem.2017.04.009 (Accessed: 4/1/ 2017).
[9] Ekere, N.R.; Ukoha, O. P. Heavy metals in street soil dusts of industrial market in Enugu, South East, Nigeria. International Journal of Physical Sciences, 2013, 8(4): 175-178.
[10] Abad, J. R.S.; Khosravi, H.; Alamdarlou, E. H. Assessment the effects of land use changes on soil physicochemical properties in Jafarabad of Golestan province, Iran. Bull. Env. Pharmacol. Life Sci., 2014, 3 (3): 296-300.
[11] Çiçek, A.; Koparal, A.S.; Aslan, A.; Yazici, K. Accumulation of heavy metals from motor vehicles in transplanted lichens in an urban area. Commun. Soil Sci. Plant Anal., 2008, 39: 168-176.
[12] Mondol, M.N.; Chamon, A.S.; Faiz, V.; Elahi, S.F. Seasonal variation of heavy metal concentrations in water and plant samples around Tejgaon Industrial area of Bangladesh. Journal of Bangladesh Academy of Sciences, 2011, 35 (1): 19-41.
[13] Ghorbani, H.; Moghadas, N.H.; Kashi, H. Effects of land use on the concentrations of some heavy metals in soils of Golestan Province, Iran. J. Agr. Sci. Tech., 2015, 17: 1025-1040.
[14] Utang P. B.; Eludoyin O.S.; Ijekeye C.L. Impacts of automobile workshops on heavy metals concentrations of urban soils in Obio/Akpor LGA, Rivers State, Nigeria. African Journal of Agricultural Research, 2013, 8(26): 3476-3482.
[15] Michael, A.T.; Daniel, U.D.; Jibrin, U.; Benard, A.B. Distribution and variation of heavy metals and soil properties around a mega cement factory in Gboko, Benue State, Nigeria. International Journal of Science and Technology, 2015, 4 (7): 351 – 360.
[16] Mirzaei, R.; Teymourzade, S.; Sakizadeh, M.; Ghorbani, H. Comparative study of heavy metals concentration in topsoil of urban green space and agricultural land uses. Environ Monit Assess, 2015, 187:741.
[17] Yusuf, M.A. Evaluation of heavy metals in the soils of urban and periurban irrigated land in Kano, northern Nigeria. Bayero Journal of Pure and Applied Sciences, 2010, 3(2): 46 – 51.
[18] Saikia, B.J.; Goswami, S.R.; Borah, R.R. Estimation of heavy metals contamination and silicate mineral distributions in suspended sediments of Subansiri River. International Journal of Physical Sciences, 2014, 9(21): 475 – 486.
[19] Yekeen, T.A.; Onifade, T. O. Evaluation of some heavy metals in soils along a major road in Ogbomoso, southwest Nigeria. Journal of Environment and Earth Science, 2012, 2 (8): 71 – 79.
[20] Harikumar, P.S.; Nasir, U.P.; Mujeebu Rahma, M.P. Distribution of heavy metals in the core sediments of a tropical wetland system. Int. J. Environ. Sci. Te., 2009, 6: 225-232.
[21] Hakanson, L. Ecological risk index for aquatic pollution control: a sedimentological approach. Water Res., 1980, 14: 975–1001.
[22] Adesuyi, A.A.; Njoku, K.L.; Akinola, M.O. Assessment of heavy metals pollution in soils and vegetation around selected industries in Lagos State, Nigeria. Journal of Geoscience and Environment Protection, 2015, 3, 11-19.
[23] Olukanni, D.O.; Adeoye, D.O. Heavy metal concentrations in road side soils from selected locations in the Lagos Metropolis, Nigeria. International Journal of Engineering and Technology, 2012, 2 (10): 1743 – 1752.
[24] Chiroma, T.M.; Ebewele, R.O.; Hymore, F.K. Comparative Assessement Of Heavy Metal Levels In Soil, Vegetables And Urban Grey Waste Water Used For Irrigation In Yola And Kano. International Refereed Journal of Engineering and Science, 2014, 3 (2): 01 – 09.
[25] Adu, A.A.; Aderinola, O.J.; Kusemiju, V. An assessment of soil heavy metal pollution by various allied artisans in automobile , welding workshop and petrol station in Lagos State, Nigeria. Science Journal of Environmental Engineering Research, 2012, 1 – 8.
[26] Atuanya E.I.; Oseghe E.O. Lead Contamination and microbial lead tolerance in soils at major road junctions in Benin City. J. Appl. Sci. Environ. Mgt, 2006, 10 (2): 99 – 104.
[27] Wuana, R.A.; Okieimen, F. E. Heavy metals in contaminated soils: a review of sources, chemistry, risks and best available strategies for remediation. 2011. Available online: https://www.hindawi.com/journals/isrn/2011/402647/ (Accessed: 21/2/ 2016).
[28] Anyakora, C.; Ehianeta, T.; Umukoro, O. Heavy metal levels in soil samples from highly industrialized Lagos environment. African Journal of Environmental Science and Technology, 2013, 7(9): 917-924.
[29] Iwara, A.I.; Njar, G.N.; Deekor, T.N.; Ita, A. E. Effect of Adiabo abattoir on the water quality status of Calabar River in Odukpani, Cross River State, Nigeria. Continental J. Environmental Sciences, 2012, 6 (2): 36 – 43.
[30] Jafaru, H.M.; Dowuona, G.N.N.; Adjadeh, T.A.; Nartey, E.K.; Nude, P.M.; Neina, D. Geochemical assessment of heavy metal pollution as impacted by municipal solid waste at Abloradjei waste dump site, Accra-Ghana. Research Journal of Environmental and Earth Sciences, 2015, 7(3): 50-59.

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