Liquid gold: assessing groundwater quality at the historic Kolar gold fields, Karnataka, India
DOI:
https://doi.org/10.15243/jdmlm.2025.122.7071Keywords:
groundwater, heavy metals, Kolar Gold Fields, Kolar mines, WHO standardsAbstract
To access the ecological sustainability and resilience, it is necessary to periodically examine various ecological properties in areas with high pollution and contaminant risks. Kolar Gold Fields (KGF) in Kolar, Karnataka, showcases one amongst the India's most contaminated zones because of the extensive gold mining and their lingering effects. In KGF, quality of ground water has severely reduced as there exist extensive mining tailings, locally referred as cyanide dumps, which have been neglected for several preceding years without proper disposal strategies. The current approach focuses on the water pollution caused by heavy metal deposits in the KGF region. Groundwater samples were sampled from Oorgam, an abandoned region in KGF, and subsequently filtered for water quality examinations. The investigation documented concentrations of several metals, including cadmium (0.068 ± 0.0024 ppm), lead (0.288 ± 0.0016 ppm), nickel (0.058 ± 0.0047 ppm), and chromium (0.23 ± 0.0235 ppm) and have met the standard specifications in accordance with World Health Organization (WHO). Prominent pH disparity was documented amongst the experimental samples, with a detectable pH drop in the aqua-purified water on comparison to the positive control. The test results imply that the water samples collected from KGF remains unpotable for consumption or irrigation due the persistence of high levels of heavy metals concentration. This study underscores the urgent requisite for remedial approach to ensure water safety for drinking and irrigation in the area.
References
Al Dowis, G., Al Obaid, M.Y., Al Najim, G.A., Al Rasheedi, R.A., East, C.P., Al Hamzah, A.A. and Fellows, C.M. 202). Analysis of carbonate and hydrogen carbonate in seawater and brines. Desalination and Water Treatment 241:1-10. https://doi.org/10.5004/dwt.2021.27949
ATSDR. 2005. Public Health Statement Nickel CAS#: 7440-02-0.
Babuji, P., Thirumalaisamy, S., Duraisamy, K. and Periyasamy, G. 2023. Human health risks due to exposure to water pollution: A review. Water 15(14):2532. https://doi.org/10.3390/w15142532
Barcelos, D.A., Pontes, F.V.M., da Silva, F.A.N.G., Castro, D.C., dos Anjos, N.O.A. and Castilhos, Z.C. 2020. Gold mining tailing: Environmental availability of metals and human health risk assessment. Journal of Hazardous Materials 397. https://doi.org/10.1016/j.jhazmat.2020.122721
Chen, B., Wang, M., Duan, M., Ma, X., Hong, J., Xie, F., Zhang, R. and Li, X. 2019. In search of key: Protecting human health and the ecosystem from water pollution in China. Journal of Cleaner Production 228:101-111. https://doi.org/10.1016/j.jclepro.2019.04.228
Collin, M.S., Venkatraman, S.K., Vijayakumar, N., Kanimozhi, V., Arbaaz, S.M., Stacey, R. G.S., Anusha, J., Choudhary, R., Lvov, V., Tovar, G.I., Senatov, F., Koppala, S. and Swamiappan, S. 2022. Bioaccumulation of lead (Pb) and its effects on human: A review. Journal of Hazardous Materials Advances 7:100094. https://doi.org/10.1016/j.hazadv.2022.100094
De Sousa, D.N.R., Mozeto, A., Carneiro, R.L. and Fadini, P.S. 2014. Electrical conductivity and emerging contaminant as markers of surface freshwater contamination by wastewater. Science of The Total Environment 484(1):19-26. https://doi.org/10.1016/j.scitotenv.2014.02.135
Dharwal, M., Parashar, D., Shuaibu, M.S., Abdullahi, S.G., Abubakar, S. and Bala, B.B. 2022. Water pollution: Effects on health and environment of Dala LGA Nigeria. Materials Today: Proceedings 49:3036-3039. https://doi.org/10.1016/j.matpr.2020.10.496
EPA. 2022. Drinking Water Quality in Public Supplies. Environmental Protection Agency, PO Box 3000, Johnstown Castle, Co. Wexford, Ireland.
Genchi, G., Carocci, A., Lauria, G., Sinicropi, M.S. and Catalano, A. 2020. Nickel: Human health and environmental toxicology. International Journal of Environmental Research and Public Health 17(3):679. https://doi.org/10.3390/ijerph17030679
Gupta, D.K., Sirajuddin, S., Singh, A. and Tripathi, R.D. 2021. Heavy metal pollution: Environmental impact and remediation. Environmental Monitoring and Assessment 193:108. https://doi.org/10.1007/s10661-021-08841-9
Iqbal, A.B., Rahman, M.M., Mondal, D.R., Khandaker, N.R., Khan, H.M., Ahsan, G.U., Jakariya, M. and Hossain, M.M. 2020. Assessment of Bangladesh groundwater for drinking and irrigation using weighted overlay analysis. Groundwater for Sustainable Development 10. https://doi.org/10.1016/j.gsd.2019.100312
Iyer, M., Anand, U., Thiruvenkataswamy, S., Babu, H.W.S., Narayanasamy, A., Prajapati, V.K., Tiwari, C.K., Gopalakrishnan, A.V., Bontempi, E., Sonne, C., Barcelo, D. and Vellingiri, B. 2023. A review of chromium (Cr) epigenetic toxicity and health hazards. Science of The Total Environment 882:163483. https://doi.org/10.1016/j.scitotenv.2023.163483
Kumar, A., Hooda, R.S. and Bhatiya, S. 2018. Groundwater quality assessment for drinking purpose in Hisar City, Haryana. International Journal of Engineering Research and Technology 4(3). https://doi.org/10.17577/ijertconv4IS03056
Kumar, A., Jigyasu, D.K., Kumar, A., Subrahmanyam, G., Mondal, R., Shabnam, A.A., Cabral-Pinto, M.M.S., Malyan, S.K., Chaturvedi, A.K., Gupta, D.K., Fagodiya, R.K., Khan, S.A. and Bhatia, A. 2021. Nickel in terrestrial biota: Comprehensive review on contamination toxicity tolerance and its remediation approaches. Chemosphere 275:129996. https://doi.org/10.1016/j.chemosphere.2021.129996
Kumar, A., Kumar, A., Cabral-Pinto, M., Chaturvedi, A.K., Shabnam, A.A., Subrahmanyam, G., Mondal, R., Gupta, D.K., Malyan, S.K., Kumar, S.S., Khan, S.A. and Yadav, K.K. 2020. Lead toxicity: Health hazards, influence on food chain and sustainable remediation approaches. International Journal of Environmental Research and Public Health 17(7):2179. https://doi.org/10.3390/ijerph17072179
Lin, L., Yang, H. and Xu, X. 2022. Effects of water pollution on human health and disease heterogeneity: A review. Frontiers in Environmental Science 10:880246. https://doi.org/10.3389/fenvs.2022.880246
Madhav, S., Ahamad, A., Singh, A.K., Kushawaha, J., Chauhan, J.S., Sharma, S. and Singh, P. 2020. Water pollutants: Sources and impact on the environment and human health. In: Pooja, D., Kumar, P., Singh, P. and Patil, S. (eds.), Sensors in Water Pollutants Monitoring: Role of Material (pp. 43-62), SpringerLink. https://doi.org/10.1007/978-981-15-0671-0_4
Mendez, M.O. and Maier, R.M. 2008. Phytoremediation of mine tailings in temperate and arid environments. Reviews in Environmental Science and Bio/Technology 7(1):47-59. https://doi.org/10.1007/s11157-007-9125-4
Mishra, B.K., Kumar, P., Saraswat, C., Chakraborty, S. and Gautam, A. 2021. Water security in a changing environment: Concept, challenges, and solutions. Water 13(4):490. https://doi.org/10.3390/w13040490
Morrison, S., Fordyce, F.M. and Scott, E.M. 2013. An initial assessment of spatial relationships between respiratory cases, soil metal content, air quality and deprivation indicators in Glasgow, Scotland, UK: relevance to the environmental justice agenda. Environmental Geochemistry and Health 36:319-332. https://doi.org/10.1007/s10653-013-9565-4
Muhammad, R.H., Hassan, U.F., Mahmoud, A.A., Haruna, B., Hassan, H.F., Madaki, A.A. and Madaki, A.I. 2020. Heavy metals suitability in irrigation water sources of Bauchi Suburb, Bauchi State, Nigeria. International Journal of Research and Scientific Innovation 7(4):216.
Pidurkar, R., Lanjewar, M.R. and Lanjewar, R.B. 2015. Heavy metals contamination of groundwater in and around Gadchandur area in Chandrapur district, Maharashtra. International Journal of Chemical and Physical Sciences 4:2319-6602.
Rehman, K., Fatima, F., Waheed, I. and Akash, M.S.H. 2018. Prevalence of exposure of heavy metals and their impact on health consequences. Journal of Cellular Biochemistry 2018 Jan;119(1):157-184. https://doi.org/10.1002/jcb.26234
Ren, M., Qian, X., Chen, Y., Wang, T. and Zhao, Y. 2022. Potential lead toxicity and leakage issues on lead halide perovskite photovoltaics. Journal of Hazardous Materials 426:127848. https://doi.org/10.1016/j.jhazmat.2021.127848
Singh, A., Sharma, A., Verma, R.K, Chopade, R.L., Pandit, P.P., Nagar, V., Aseri, V., Choudhary, S.K., Awasthi, G., Awasthi, K.K. and Sankhla, M.S. 2022. Heavy metal contamination of water and their toxic effect on living organisms. In: Dorta, D. and De Oliveira, D.P. (eds.), The Toxicity of Environmental Pollutants, IntechOpen, London. https://doi.org/10.5772/intechopen.105075
Singh, A.K., Das, S., Singh, S., Pradhan, N., Gajamer, V.R., Kumar, S., Lepcha, Y.D. and Tiwari, H.K. 2019. Physicochemical parameters and alarming coliform count of the potable water of Eastern Himalayan State Sikkim: An indication of severe fecal contamination and immediate health risk. Frontiers in Public Health 7:174. https://doi.org/10.3389/fpubh.2019.00174
Sirajudeen, J., Pravinkumar, J., Vivekanand, P.A. and Kamaraj, P. 2020. Assessment of physico-chemical contaminants in groundwater of Thenpennai river Villuppuram district Tamil Nadu India. Malaya Journal of Matematik S(2):2123-2129. https://doi.org/10.26637/mjm0s20/0548
WHO (World Health Organization). 2009. Calcium and Magnesium in Drinking Water: Public Health Significance. World Health Organization.
WHO (World Health Organization). 2017. Guidelines for Drinking-Water Quality. Fourth Edition, Incorporating the First Addendum, World Health Organization.
Worlanyo, A.S. and Jiangfeng, L. 2021. Evaluating the environmental and economic impact of mining for post-mined land restoration and land-use: A review. Journal of Environmental Management 279:111623. https://doi.org/10.1016/j.jenvman.2020.111623
Zamora-Ledezma, C., Negrete-Bolagay, D., Figueroa, F., Zamora-Ledezma, E., Ni, M., Alexis, F. and Guerrero, V.H. 2021. Heavy metal water pollution: A fresh look about hazards, novel and conventional remediation methods. Environmental Technology and Innovation 22:101504. https://doi.org/10.1016/j.eti.2021.101504
Zhang, X., Li, Y. and Chen, M. 2022. A review of spectroscopy techniques for heavy metal detection. Environmental Chemistry Letters 20:2513-2523. https://doi.org/10.1007/s10311-021-01385-7
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