Evaluation of Heavy Metals Pollution Status of the Groundwater around Riruwai Mining Area, Kano State, Nigeria
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The aim of this study was to investigate the heavy metals pollution status of the groundwater of Riruwai mining area, Kano State, Nigeria. A total of 31 groundwater samples were collected from five sampling locations which include: underground mining site (RGWI), tap water, (RGW2), surface mining ponds (RGW3), borehole (RGW4) and the well water samples (RGW5) during the dry and rainy seasons. The concentrations of seven heavy metals (As, Cd, Cr, Hg, Mn, Pb and Zn) and some physical parameters (pH, EC, and TDS) were determined using Atomic Absorption Spectrometer and Deluxe Water and Soil Analysis Kit respectively. The results of the analysis revealed that pH, EC and TDS were within the desirable limits recommended by WHO and NSDWQ in all sampling locations except in RGW1 and RGW3 for both seasons. The concentrations of heavy metals ranged as follow: As (ND to 0.15), Cd (ND to 0.1), Cr (ND to 0.25), Hg (ND to 0.09), Mn (0.12 to 0.66), Pb (0.003 to 0.06) and Zn (2.29 to 11.75), and As (0.005 to 020), Cd (0.001 to 0.15), Cr (0.001 to 0.17), Hg (ND to 0.14), Mn (0.16 to 0.92), Pb (0.007 to 0.09) and Zn (2.85 to 14.05) during the dry and rainy seasons respectively. The heavy metals concentrations changed along with the sampling sites in decreasing order of RGW1 > RGW2 > RGW3 > RGW4 > RGW5 in both seasons. The concentrations of all heavy metals were above the desirable limits recommended by WHO and NSDWQ during both seasons except well water samples (RGW5) and some few locations where the heavy metals were not detected. Therefore, it is recommended that water resources of the Riruwai mining area should be monitored closely, and more efforts should be made to reduce heavy metals concentrations level, particularly As, Cd, Cr and Zn.
References
-
Singh, G. and Kamal, R.K (2017). Heavy Metal Contamination and its Indexing Approach for Groundwater of Goa Mining Region, India. Applied Water Science, 7:1479–1485.
Google Scholar
1
-
Li, R. and Merchant, J.W. (2013). Modeling Vulnerability of Groundwater to Pollution under Future Scenarios of Climate Change and Biofuels-related Land Use Change: A Case Study in North Dakota, USA. Science of the Total Environment, 447:32–45.
Google Scholar
2
-
Arulbalaji, P., Padmalal, D. and Sreelash, K. (2019). GIS and AHP Techniques Based Delineation of Groundwater Potential Zones: A Case Study from Southern Western Ghats, India. Scientific Reports, 9:2082.
Google Scholar
3
-
Nouri, J., Khorasani, N., Lorestani, B., Youse fi, N., Hassani, A.H. and Karami, M. (2009). Accumulation of Heavy Metals in Soil and Uptake by Plant Species with Phytoremediation Potential. Environmental Earth Sciences, 59(2):315–323.
Google Scholar
4
-
Tiwari, A.K., Singh, P.K., Singh, A.K. and De Maio, M. (2016). Estimation of Heavy Metal Contamination in Groundwater and Development of a Heavy Metal Pollution Index by Using GIS Technique. Bulletin of Environmental Contamination and Toxicology, 96:508–515.
Google Scholar
5
-
Bessa, A.Z.E., Ngueutchoua, G. and Ndjigui, P.D. (2018). Mineralogy and geochemistry of sediments from Simbock Lake, Yaounde area (southern Cameroon): provenance and environmental implications. Arabian Journal of Geoscience, 11 (22):710.
Google Scholar
6
-
Adaikpoh, E.O., Nwajei, G.E and Ogala, J.E. (2005). Heavy metals concentrations in coal and sediments from river Ekulu in Enugu, Coal City of Nigeria. Journal of Applied Sciences and Environmental Management, 9(3):5–8.
Google Scholar
7
-
Giri, S and Singh, A.K. (2019). Assessment of metal pollution in groundwater using a novel multivariate metal pollution index in the mining areas of the Singhbhum copper belt. Environmental Earth Sciences, 78:192. doi: 10.1007/s12665-019-8200-9.
Google Scholar
8
-
Okegye, J.I and Gajere, J.N. (2015). Assessment of Heavy Metal Contamination in Surface and Ground Water Resources around Udege Mbeki Mining District, North-Central Nigeria. Journal of Geology and Geophysics, 4:203. doi:10.4172/2329-6755.1000203.
Google Scholar
9
-
Dhakate, R., Singh, V.S. and Hodlur, G.K. (2008). Impact Assessment of Chromite Mining on Groundwater through Simulation Modeling Study in Sukinda Chromite Mining Area, Orissa, India. Journal of Hazardous Materials, 160:535–547.
Google Scholar
10
-
Alhaji, M., Adamu, S. and Buba, L.F. (2017). Assessment of Summer Heat Stress Condition for Tourism Development in Riruwai Ring Complex, Doguwa Local Government, Kano State, Dutse Journal of Pure and Applied Sciences, 3 (2): 288-299.
Google Scholar
11
-
Olasehinde, A., Ashano, E.C. and Singh, G.P. (2012). Analysis of Magnetic Anomaly over the Riruwai Younger Granite Ring Complex: A Geodynamic Implication. Continental Journal of Earth Sciences, 7 (1): 9–18.
Google Scholar
12
-
Bravo, A.G., Kothawala, D.N., Attermeyer, K., Tessier, E., Bodmer, P. and Amouroux, D. (2018). Cleaning and Sampling Protocol for Analysis of Mercury and Dissolved Organic Matter in Freshwater Systems. Methods X, 5:1017-1026.
Google Scholar
13
-
APHA (1998). “Standard Methods for the Examination of Water and Wastewater” (21st ed). APHA-AWWA-WEF, Washington, D. C, U.S.A.
Google Scholar
14
-
Silas, I.I., Wuana, R.A, Augustine, A. U. (2018). Seasonal Variation in Water Quality Parameters of River Mkomon Kwande Local Government Area, Nigeria. International Journal of Recent Research in Physics and Chemical Sciences (IJRRPCS), 5(1):42-62.
Google Scholar
15
-
Akpan, A.W. (2004): The Water Quality of Some Tropical Fresh Water Bodies in Uyo (Nigeria) Receiving Municipal Effluents, Slaughterhouse Washings and Agricultural Land Drainage. The Environmentalist, 24:49-50.
Google Scholar
16
-
Rahman, M.A.T.M., Paul, M., Bhoumik, N., Hassan, M., Alam, M.D.K. and Aktar, Z. (2020). Heavy Metal Pollution Assessment in the Groundwater of the Meghna Ghat Industrial Area, Bangladesh, by Using Water Pollution Indices Approach. Applied Water Science, 10:186.
Google Scholar
17
-
Boularbah, A., Schwartz, C., Bitton, G. and Morel, J. L. (2006). Heavy Metal Contamination from Mining Sites in South Morocco: Use of a Biotest to Assess Metal Toxicity of Tailings and Soils. Chemosphere, 63: 802–810.
Google Scholar
18
-
Ravikumar, P. and Somashekar, R.K. (2017). Principal Component Analysis and Hydrochemical Facies Characterization to Evaluate Groundwater Quality in Varahi Riverbasin, Karnataka State, India. Applied Water Science, 7:745-755.
Google Scholar
19
-
Antony, S., Dev, V.V., Kaliraj, S., Ambili, M.S. and Krishnan, K.A. (2020). Seasonal Variability of Groundwater Quality in Coastal Aquifers of Kavaratti Island, Lakshadweep Archipelago, India. Groundwater for Sustainable Development, 11:100377.
Google Scholar
20
-
Abida, B. and Harikrishna, (2008), Study on the Quality of Water in Some Streams of Cauvery River. Journal of Chemistry, 5(2): 377-384.
Google Scholar
21
-
Zhu, G., Wu, X., Ge, J., Liu, F., Zhao, W. and Wu, C. (2020). Influence of Mining Activities on Groundwater Hydrochemistry and Heavy Metal Migration Using a Self-Organizing Map (SOM). Journal of Cleaner Production, 257:120664.
Google Scholar
22
-
Obasi, P.N and Akudinobi, B.B. (2020). Potential Health Risk and Levels of Heavy Metals in Water Resources of Lead–Zinc Mining Communities of Abakaliki, Southeast Nigeria. Applied Water Science, 10, 184.
Google Scholar
23
-
Agency for Toxic Substances and Disease Registry (ATSDR) (2007) U.S. Department of Health and Human Services, Public Health Service, Division of Toxicology 1600, Atlanta, GA 30333.
Google Scholar
24
-
Prasad, B., Kumari, P., Bano, S. and Kumari, S. (2014). Ground Water Quality Evaluation near Mining Area and Development of Heavy Metal Pollution Index. Applied Water Science, 4:11–17.
Google Scholar
25
-
Engwa. G.A., Ferdinand, P.U., Nwalo. F.N., Unachukwu, M.N. (2018). “Mechanism and effects of heavy metal toxicity in humans, poisoning in the modern world—new tricks for an old dog”? Intech Open, USA.
Google Scholar
26
-
Davies, B.E, Bowman, C., Davies, T.C. and Sellinus, O. (2005). “Medical Geology: Perspectives and Prospects. Essential of Medical Geology”. Elsevier Inc. Amsterdam. Pp. 1–14.
Google Scholar
27
-
Ayub, A. and Ahmad, S.S. (2020). Seasonal Assessment of Groundwater Contamination in Coal Mining Areas of Balochistan. Sustainability, 12: 6889.
Google Scholar
28
-
Fergusson. I.E (1990). “The heavy elements chemistry, environmental impact and health effects”. Pergamon press, New York.
Google Scholar
29
-
Gupta, S.K. and Nikhil, K. (2016). Ground Water Contamination in Coal Mining Areas: A Critical Review. International Journal of Engineering and Applied Sciences, 3(2): 69-74.
Google Scholar
30