Public health risk assessment of chromium intake from vegetable grown in the wastewater irrigated site in Bangladesh

Document Type : Original Research Paper

Authors

1 Department of Environmental Sciences, Jahangirnagar University, Dhaka-1342, Bangladesh

2 Department of Public Health & Informatics, Jahangirnagar University, Dhaka-1342, Bangladesh

3 Institute of Food Science & Technology (IFST), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka 1205, Bangladesh

4 Analytical Research Division, Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka 1205, Bangladesh

Abstract

There are many potential risks to human health from heavy metal contamination of vegetables resulting from wastewater irrigated sites. This study was carried out to assess the concentration of chromium (Cr) and the risk to human health by chromium through the intake of locally grown vegetables collected from wastewater irrigated agricultural fields. Twenty-seven samples of 9 (nine) different types of vegetables were analyzed by an Atomic Absorption Spectrometer (AAS) (Varian AAS 240 F S). The range of chromium concentration in wastewater irrigated vegetables was ND (Not detected) -4.14mg/kg. The highest mean concentration of chromium (4.14 mg/kg) was detected in radish. The mean concentration of chromium in all the vegetables was within the safe limits of WHO/FAO except radish which was much higher than the standard. Health risk index for chromium contamination in all vegetables was less than 1 for both adults and children which cause no risk to the local population. Among all vegetables tested, the highest intake value of chromium was from consumption of radish for both adults and children. The lower values of health risk index indicated chromium contamination in the wastewater irrigated vegetables that cause less negative impact on human health.

Keywords

References

Ahmad, J.U. and Goni, M.A. (2010). Heavy Metal Contamination in Water, Soil, and Vegetables of the Industrial Areas in Dhaka, Bangladesh. Environ. Monitor. Assess., 166 (1-4), 347–357.
Arora, M., Kiran, B., Rani, S., Rani, A., Kaur, B., Mittal, N. (2008). Heavy metal accumulation in vegetables irrigated with water from different sources. Food Chem., 111, 811–815.
Bahemuka, T. and Mubofu, E. (1999). Heavy metals in edible green vegetables grown along the sites of the Sinza and Msimbazi rivers in Dar es Salaam, Tanzania. Food Chem., 66, 63–66.
Bugang, W. (2010). National food safety standard-maximum levels of contaminants in food. People’s Republic of china. Gain Report Number-CH10000.
Chien, L., Hung, T., Choang, K., Yeh, C., Meng, P., Shieh, M. and Han, B. (2002). Daily intake of TBT, Cu, Zn, Cd and As for fishermen in Taiwan. Sci. Total Environ., 285, 177-185.
Cui, Y., Zhu, Y., Zhai, R., Chen, D., Huang, Y., Qui, Y. and Liang, J. (2004) Transfer of metals from near a smelter in Nanning, China. Environ. Int., 30, 785– 791.
European Union. (2002). Heavy Metals in Wastes, European Commission on Environment. 2002. http://ec.europa.eu/environment/waste/studies/pdf/ heavymetalsreport.pdf.
FAO/WHO, Joint FAO/WHO (2011). Food Standards programme Codex committee on contaminants in foods Food. CF/5 INF/1, 1–89.
Farooq, M., Anwar, F. and Rashid, U. (2008). Appraisal of heavy metal contents in different vegetables grown in the vicinity of an industrial area. Pak. J. Bot., 40(5), 2099-2106.
Ge, KY. (1992). The status of nutrient and meal of Chinese in the 1990s. Beijing People’s Hygiene Press, 415–434.
González-Weller, D., Rubio, C., Gutiérrez, Á.J., González, G.L., Mesa, J.M.C., Gironés, C.R., Ojeda, A.B. and Hardisson A. (2013). Dietary intake of barium, bismuth, chromium, lithium, and strontium in a Spanish population (Canary Islands, Spain). Food Chem. Toxicol., 62, 856–868.
Gupta, N., Khan, D. and Santra, S. (2008). An assessment of heavy metal contamination in vegetables grown in wastewater-irrigated areas of Titagarh, West Bengal, India. Bull. Environ. Contam. Toxicol.,  80, 115–118.
Hossain, M.S., Ahmed, F., Abdullah, A.T.M., Akbor, M.A. and Ahsan, M.A. (2015). Public Health Risk Assessment of Heavy Metal Uptake by Vegetables Grown at a Wastewater-irrigated Site in Dhaka, Bangladesh. J Health Pollut., 5 (9), 78-85.
Islam, M.S. and Hoque, M.F. (2014). Concentrations of heavy metals in vegetables around the industrial area of Dhaka city, Bangladesh and health risk assessment. Int. Food Res. J., 21(6), 2121-2126.
Itanna, F. (2002). Metals in leafy vegetables grown in Addis Ababa and toxicological implications. Ethiop. J. Health. Dev., 6, 295–302.
Jarup, L. (2003). Hazards of heavy metal contamination. Brit. Med. Bull.,  68, 167–182.
Joint FAO/WHO Expert Committee on Food Additives (JECFA) (1999). Summary and conclusions of the 53rd meeting of the Joint FAO/ WHO Expert Committee on Food Additives (JECFA). JECFA/53/ SC. Rome, Italy.
Joint FAO/WHO Expert Committee on Food Additives (JECFA) (2010). Summary and conclusions of the 72nd meeting of the Joint FAO/ WHO Expert Committee on Food Additives (JECFA). JECFA/72/ SC. Rome, Italy.
Kananke, T., Wansapala, J. and Gunaratne A. (2014). Heavy Metal Contamination in Green Leafy Vegetables Collected from Selected Market Sites of Piliyandala Area, Colombo District, Sri Lanka. Am. J. Food Sci. Technol.,2(5), 139-144.
Khan, S., Cao, Q., Zheng, Y., Huang, Y. and Zhu, Y. Health risks of heavy metals in contaminated soils and food crops irrigated with wastewater in Beijing, China. Environ. Pollut., 152, 686–692.
Li, Y., Wang, Y., Gou, X., Su, Y. and Wang, G. (2006). Risk assessment of heavy metals in soils and vegetables around non-ferrous metals mining and smelting sties, Baiyin, China. J. Environ Sci., 18, 1124–34.
Liu, W., Zhao, J., Ouyang, Z., Soderlund, L. and Liu, G. (2005). Impacts of sewage irrigation on heavy metals distribution and contamination. Environ. Int., 31, 805–812.
Marshall, F., Holden, J., Ghose, C., Chisala, B., Kapungwe, E., Volk, J., Agrawal, M., Agrawal, R., Sharma, R. and Singh, R. (2007). Contaminated Irrigation Water and Food Safety for the Urban and Peri-urban Poor: Appropriate Measures for Monitoring and Control from Field Research in India and Zambia, Incpetion Report DFID Enkar R8160, SPRU, University of Sussex. .
Muchuweti, M., Birkett, J., Chinyanga, E., Zvauya, R., Scrimshaw, M. and Lister, J. (2006) Heavy metal content of vegetables irrigated with mixtures of wastewater and sewage sludge in Zimbabwe: implication for human health. Agri. Ecosys. Environ., 112, 41–48.
Rahman, M.M., Asaduzzamana, M. and Naidua R. (2013). Consumption of arsenic and other elements from vegetables and drinking waterfrom an arsenic-contaminated area of Bangladesh. J Hazard. Mater., 262, 1056– 1063.
Sharma, R., Agrawal, M. and Marshall, F. (2006). Heavy metals contamination in vegetables grown in wastewater irrigated areas of Varanasi, India. Bull. Environ. Contamin. Toxicol., 77, 311–318.
Sharma, R., Agrawal, M. and Marshall, F. (2007). Heavy metals contamination of soil and vegetables in suburban areas of Varanasi, India. Ecotoxicol. Environ. Saf., 66, 258–266.
Singh, A., Sharma, R., Agrawal, M. and Marshall, F. (2010). Health risk assessment of heavy metals via dietary intake of food stuffs from the wastewater irrigated site of a dry tropical area of India. Food Chem. Toxicol., 48, 611–619.
Singh, K., Mohon, D., Sinha, S. and Dalwani, R. (2004). Impact assessment of treated/ untreated wastewater toxicants discharge by sewage treatment plants on health, agricultural, and environmental quality in wastewater disposal area. Chemosphere, 55, 227–255.
USEPA (US Environmental Protection Agency) (1997). Exposure Factors Handbook – General Factors. EPA/600/P-95/002Fa, vol. I. Office of Research and Development. National Center for Environmental Assessment. US Environmental Protection Agency. Washington, DC. http://www.epa.gov/ ncea/pdfs/efh/front.pdf.
USEPA (US Environmental Protection Agency). Region 9, Preliminary Remediation Goals. 2002. http://www.epa.Gov/region09/waste/sfund/prg.
Wang, X., Sato, T., Xing, B. and Tao, S. (2005). Health risks of heavy metals to the general public in Tianjin, China via consumption of vegetables and fish. Sci. Total Environ., 350, 28–37.
Pollution
Volume 2, Issue 4
October 2016
Pages 425-432

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