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Overexploitation and pollution of groundwater are one the reasons for its contamination. In this context, natural uranium contamination in groundwater is of more concern due to its toxicological risk. In this research carcinogenic and noncarcinogenic risks due to uranium contamination were evaluated referring standard equations given by United State Environmental Protection Agency and compared with the guidelines prescribed by Atomic Energy Regulatory Board (AERB) and World Health Organization (WHO). While conducting this research 116 groundwater samples were collected from 15 talukas of Chandrapur district and analyzed for uranium using LED fluorimeter. The concentration of uranium was found between 0.02 µg/L to 417.74 µg/L. Additionally, during this investigation carcinogenic and noncarcinogenic risk for 10-year children and 70-year adult was calculated. Excess Cancer Risk (ECR) values for children were in the range between 8.26E-09 to 1.40E-04 for mortality and 8.26E-09 to 1.40E-04 for morbidity. ECR for 70-year adult was found to be in the range of 7.19E-08 to 1.22E-03 for mortality and 1.17E-07 to 1.99E-03 for morbidity. Thus, 8.62% of the adults showed ECR for mortality and 12.06% for morbidity and were above the guidelines of AERB. For children, both mortality and morbidity values were below the standard. The noncarcinogenic risks (LADD) for adults and children were found in 6.89% samples. The HQ for adult and children was observed in 6.89% and 7.75% samples, respectively and was above the guidelines of WHO. The Annual Effective Dose was below the guideline of WHO for both life stages. Thus, in this investigation out of 116 samples 15 samples were above the permissible guidelines of WHO for uranium. On the basis of ECR, LADD and HQ values adults are more exposed to the carcinogenic effects as compared to the children but children are more exposed to chemotoxical effects than the radiological effects.


Annual effective dose Chemotoxical risk Radiological risk Uranium contamination

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How to Cite
Matte, P. B., & Raipurkar, K. S. (2024). Toxicological health risk through groundwater uranium exposure for different age groups in the Chandrapur district, Maharashtra. Environment Conservation Journal, 25(2), 420–433.


  1. AERB, D. (2004). Drinking water specifications in India. Atomic Energy Regulatory Board, Mumbai.
  2. Agrawal, R., Argal, R., & Pokharna, S. (2009). An assessment of groundwater quality of Chaksu town in Rajasthan, India. Current World Environment, 4(1), 161. DOI:
  3. Ahamad, F., Tyagi, S. K., Singh, M., & Sharma, A. K. (2023). Groundwater in Arid and Semiarid Regions of India: A Review on the Quality, Management and Challenges. Groundwater in Arid and Semi-Arid Areas: Monitoring, Assessment, Modeling, and Management, 11-52. DOI:
  4. Ajay, K., Manpreet, K., Rohit, M., Sumit, S., Rosaline, M., Singh, K. P., & Bajwa, B. S. (2016). Quantification and assessment of health risk due to ingestion of uranium in groundwater of Jammu district, Jammu & Kashmir, India. Journal of Radioanalytical and Nuclear Chemistry, 310, 793-804. DOI:
  5. APHA (2017). Standard Methods for the Examination of Water and Wastewater (23rd Edition).
  6. Bajwa, B. S., Kumar, S., Singh, S., Sahoo, S. K., & Tripathi, R. M. (2015). Uranium and other heavy toxic elements distribution in the drinking water samples of SW-Punjab, India. Journal of Radiation Research and Applied Sciences, 10(1), 13-19. DOI:
  7. Balaram, V., Rani, A., & Rathore, D. P. S. (2022). Uranium in groundwater in parts of India and world: A comprehensive review of sources, impact to the environment and human health, analytical techniques, and mitigation technologies. Geosystems and Geoenvironment, 1(2), 100043. DOI:
  8. Bhardwaj, S., Shukla, D. P., & Halder, A. (2020). Spatial distribution of uranium and chemo-radiological assessment in Hamirpur district, Himachal Pradesh, India. Journal of Radioanalytical and Nuclear Chemistry, 324, 467-480. DOI:
  9. Bhutiani, R., Ahamad, F., & Ram, K. (2021). Quality assessment of groundwater at laksar block, haridwar in uttarakhand, India using water quality index: a case study. Journal of Applied and Natural Science, 13(1), 197-203. DOI:
  10. Bojago, E., Tyagi, I., Ahamad, F., & Chandniha, S. K. (2023). GIS based spatial-temporal distribution of water quality parameters and heavy metals in drinking water: Ecological and health modeling. Physics and Chemistry of the Earth, Parts A/B/C, 103399. DOI:
  11. Byju, S. B., Reeba, A.S. & Reeba, M. J. (2012). Uranium in drinking water from the South Coast district of kerala, India. Iran J. Radiat. Res, 10,31-6.
  12. Duggal, V., Rani, A., Mehra, R., Saini, K., & Bajwa, B. S. (2017). Assessment of age-dependent radiation dose and toxicity risk due to intake of uranium through the ingestion of groundwater from Northern Rajasthan, India. Toxicological & Environmental Chemistry, 99(3), 516-524. DOI:
  13. Duggal, V., Sharma, S., & Singh, A. (2021). Risk assessment of uranium in drinking water in Hisar district of Haryana, India. Water supply, 21(1), 249-261. DOI:
  14. Geology- Gazette dept.
  15. Hon, Z., Österreicher, J., & Navrátil, L. (2015). Depleted uranium and its effects on humans. Sustainability, 7(4), 4063-4077. DOI:
  16. IAEA, (2016). Criteria for radionuclide activity concentration for food and drinking water. International Atomic Energy Agency, Vienna.
  17. Kale, A. B., Bandela, N. N., & Kulkarni, J. A. (2018). Radiological and chemo-toxicological risk assessment of naturally occurred uranium in ground water from Aurangabad district of Maharashtra. International journal of environmental science, 3.
  18. Kumar, A., Rout, S., Narayanan, U., Mishra, M. K., Tripathi, R. M., Singh, J., ... & Kushwaha, H. S. (2015). Geochemical modeling of uranium speciation in the subsurface aquatic environment of Punjab State in India. J Geol Min Res, 3(5), 137-146.
  19. Kumar, A., Usha, N., Sawant, P. D., Tripathi, R. M., Raj, S. S., Mishra, M., & Kushwaha, H. S. (2011). Risk assessment for natural uranium in subsurface water of Punjab State, India. Human and Ecological Risk Assessment, 17(2), 381-393. DOI:
  20. Kumar, M. P., Prerna, S., Akash, K., & Prasad, M. K. (2015). Uranium in ground water of eastern Uttar Pradesh, India: a preliminary study. Int Res J Environ Sci, 4(6), 70-74.
  21. Maiti, S. K. (2003). Handbook of methods in environmental studies (Vol. 2, pp. 110-121). Jaipur: ABD publishers.
  22. Mehra, R., Gupta, D., & Jakhu, R. (2017). Risk assessment for natural uranium present in ground water of Mahendragarh district of Haryana. J. Radiat. Nucl. Appl, 2, 67-73. DOI:
  23. Mittal, S., Rani, A., Mehra, R., Balaram, V., Satyanarayanan, M., & Sawant, S. S. (2017). Assessment of uranium in correlation with physico-chemical properties of drinking water of Northern Rajasthan. Journal of the Geological Society of India, 90, 233-238. DOI:
  24. National Environmental Engineering Research Institute (NEERI): (2019)
  25. Rani, A., Mehra, R., Duggal, V., & Balaram, V. (2013). Analysis of uranium concentration in drinking water samples using ICPMS. Health Physics, 104(3), 251-255. DOI:
  26. Sahu, M., Sar, S. K., Dewangan, R., & Baghel, T. (2020). Health risk evaluation of uranium in groundwater of Bemetara district of Chhattisgarh state, India. Environment, development and sustainability, 22, 7619-7638. DOI:
  27. Sara, S. K., Diwan, V., Biswas, S., Singh, S., Sahu, M., Jindal, M. K., & Arora, A. (2017). Study of uranium level in groundwater of Balod district of Chhattisgarh state, India and assessment of health risk. Human and ecological risk assessment: an international journal, 24(3), 691-698. DOI:
  28. Seldén, A. I., Lundholm, C., Edlund, B., Högdahl, C., Ek, B. M., Bergström, B. E., & Ohlson, C. G. (2009). Nephrotoxicity of uranium in drinking water from private drilled wells. Environmental research, 109(4), 486-494. DOI:
  29. Sharma, S., Kaur, J., Nagpal, A. K., & Kaur, I. (2016). Quantitative assessment of possible human health risk associated with consumption of arsenic contaminated groundwater and wheat grains from Ropar Wetand and its environs. Environmental monitoring and assessment, 188, 1-14. DOI:
  30. Sharma, T., Sharma, A., Kaur, I., Mahajan, R. K., Litoria, P. K., Sahoo, S. K., & Bajwa, B. S. (2019). Uranium distribution in groundwater and assessment of age dependent radiation dose in Amritsar, Gurdaspur and Pathankot districts of Punjab, India. Chemosphere, 219, 607-616. DOI:
  31. Sheppard, S. C., Sheppard, M. I., Gallerand, M. O., & Sanipelli, B. (2005). Derivation of ecotoxicity thresholds for uranium. Journal of Environmental Radioactivity, 79(1), 55-83. DOI:
  32. Shin, W., Oh, J., Choung, S., Cho, B. W., Lee, K. S., Yun, U., ... & Kim, H. K. (2016). Distribution and potential health risk of groundwater uranium in Korea. Chemosphere, 163, 108-115. DOI:
  33. Shyamala, R., Shanthi, M., & Lalitha, P. (2008). Physicochemical analysis of borewell water samples of Telungupalayam area in Coimbatore District, Tamilnadu, India. E-Journal of chemistry, 5(4), 924-929. DOI:
  34. Singh, B., Garg, V. K., Yadav, P., Kishore, N., & Pulhani, V. (2014). Uranium in groundwater from western Haryana, India. Journal of Radioanalytical and Nuclear Chemistry, 301, 427-433. DOI:
  35. Sonali, P. D. B., Ajay, K., Priyanka, J. R., Rupali, K., Rajesh, V. K., Rajvir, S., & Pradeepkumar, K. S. (2015). Comparison of radiometric and nonradiometric methods for uranium determination in groundwater of Punjab, India. Journal of Radioanalytical and Nuclear Chemistry, 307, 395-405 DOI:
  36. Virk, H. S. (2019). Uranium content anomalies in groundwater of Patiala District of Punjab (India) for the assessment of excess cancer risk. Research & Reviews: J Oncol Hematol, 8(2), 13-19p.
  37. Virk, H. S., Jakhu, R., & Bangotra, P. (2016). Natural Uranium Content in Ground Waters of Mohaliand Fatehgarh Districts of North Punjab (India) for the Assessment of Excess Cancer Risk.
  38. World Economic Forum (2017). The Global Risks Report.
  39. World Health Organization. (2011). Guidelines for drinking-water quality (Vol. 1). World Health Organization.