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IJSTR >> Volume 1 - Issue 11, December 2012 Edition

International Journal of Scientific & Technology Research  
International Journal of Scientific & Technology Research

Website: http://www.ijstr.org

ISSN 2277-8616

Heavy Metals Accumulation In Cabbage, Lettuce And Carrot Irrigated With Wastewater From Nagodi Mining Site In Ghana

[Full Text]



G. A. Boamponsem, M. Kumi, I. Debrah



Index Terms:- cabbage, carrot, heavy metals, irrigation, lettuce, mining, wastewater



Abstract:- The heavy metal pollution is a major environmental problem especially in mining areas. The study was carried out to quantify heavy metal levels and compare their accumulation in the stems, leaves and roots of Lactuca sativa (lettuce), Brassica oleracea L. var capitata (cabbage) and Daucus carrota var sativa (carrot) irrigated with wastewater from Nagodi mining site. Pot experiment was conducted using surface soil (0-20cm). Differential accumulation and translocation of copper (Cu), lead (Pb), iron (Fe), manganese (Mn) cadmium (Cd) and zinc (Zn) in the root, stem and leaf of vegetables were investigated using atomic absorption spectrophotometer. Cd concentration in the various parts of D. carrota was in the range of 0.070 -0.090 mg/Kg. The highest concentration (17.30 mg/Kg) of Mn was found in the stem of L. sativa. Fe was highly absorbed (139.6 mg/Kg) by B. oleracea roots. The highest concentration (0.221 mg/Kg) of Cu was found in D. carrota roots and the highest concentration (35.35 mg/Kg) of Zn was found in the roots of Brassica. Cd accumulation in L. sativa and B. oleracea was below detection limit (< 0.002 mg/Kg). Pb absorbed by the three genotypes was below detection limit (< 0.005 mg/Kg). Though heavy metals were absorbed, their concentrations were below WHO/FAO recommended limits; vegetables cultivated with such wastewater may be considered safe for consumption.



[1] M. R. D. Seward, and Richardson, Atmospheric sources of metal pollution and effect on vegetation in A.J. Shaw, ed., Heavy metal tolerance in plants: Evolutionary Aspect, CRC Press Boca Raton, Florida pp 75-92, 1990.

[2] R. J. Alysia, Rebecca R., and V. Summer, “Phytoremediation”. Available at http://www Georgia encyclopedia.2009.

[3] Z. H. Cao, and Z. Y. Hu, “Copper contamination in paddy soils irrigated with wastewater”. Chemosphere Vol. 41, pp 3–6, 2000.

[4] Z. Nan, J. Li, Z. Zhang and G. Cheng. Cadmium and zinc interaction and their transfer in soil-crop system under actual field conditions. Sci. Total Environ. Vol. 285, pp 187-195, 2000.

[5] K. P. Singh, D. Mohon, S. Sinha, and R. Dalwani. “Impact assessment of treated/ untreated wastewater toxicants discharge by sewage treatment plants on health, agricultural and environmental quality in waste water disposal area”. Chemosphere Vol.55, pp 227–255, 2004.

[6] F. Mapanda, E. N. Mangwayana, K. E. Giller and Nyamangara, “Uptake of Heavy Metals by Vegetables Irrigated Using Wastewater and the Subsequent Risks in Harare, Zimbabwe”. Soil science pp 1-9, 2005.

[7] K. K. Tiwari, S. Dwivedi, S. Mishra, S. Srivastava, R. D.Tripathi, N. K. Singh, and S. Chakraborty, “Phytoremediation efficiency of Partulaca tuberosa rox and Partulaca oleracea L., naturally growing in an industrial effluent irrigated area in Vadodra, Gujrat, India”. Environ. Monit. Assess.Vol. 147, pp 15–22, 2008.

[8] A. K. Kabata-Pendias, and H. Pendias, “Trace elements in soils and plants, CRC Press, Boca Raton, Florida” pp 152–186, 1989.

[9] T. V. Nedelkoska, and P. M. Doran, “Characteristics of heavy metal uptake by plant species with potential for phytoremediation and phytomining”. Mineral Eng., Vol.13: pp 549–61, 2000.

[10] A. Chehregani, B. Malayeri and R. Golmohammadi, “Effect of heavy metals on the developmental stages of ovules and embryonic sac in Euphorbia cheirandenia”. Pakistan J. Biol. Sci.,Vol. 8, pp 5–622, 2005.

[11] S. Khan, Q. Cao, Y. M. Zheng, Y. Z. Huang, and Y. G. Zhu, “Health risks of heavy metals in contaminated soils and food crops irrigated with wastewater in Beijing, China”, Environmental Pollution Vol.15, pp 686-692, 2008.

[12] R.P.B.A. Ilya, K. Nanda, D. Slavik, E.S. David, and D.E. Burt, “Removal of radionuclides and heavy metals from water and soil by plants”. Int. Journal of phytorediation vol. (3) 3, pp 245-287, 2001.

[13] Hatice D. “Phytoextraction of heavy metals from contaminated soil using GeneticallyModifiedplants” Availablehttp//Darwin.bth.ewthaachen.de/opus3/volltexte/2004/995/pdf/Daghanhaticeppdf. 2004.

[14] Codex alimentarius. “Codex maximum levels cadmium in cereals, pulses and legumes,jointFAO/WHOstandards,CAC/GL”. 2001a

[15] P. Weigert, “Metal loads of food of vegetable origin including mushrooms”. In: Merian E, (ed.) Metals and their compounds in the environment occurrence, analysis and biological revelence. Weinheim: VCH, pp. 458-468. 1991.

[16] A. K. Pendias and H. Pendias. “Elements of group VIII.In trace elements in soils and plants”, Boca Raton: CRC Press, pp 271-276, 1992.

[17] F. R. Zeng, Y. Mao, W.D. Cheng, F. B. Wu, and G.P. Zhang, “Genotypic and environmental variation in chromium, cadmium and lead concentrations in rice”. Environmental Pollution Vol. 153, pp 309–314, 2008

[18] W. D. Cheng, G.P. Zhang, H. G.Yao, M. Wu, and M. Xu, “Genotypic and environmental variation in cadmium, chromium, arsenic, nickel, and lead concentrations in rice grains”. Journal of Zhejiang University – Science B 7, pp 565–571, 2006.

[19] Y. Liu, G. T. Kong, Q.Y. Jia, F. Wang, R. S. Xu, F. B. Li, Y. Wang, and H. R. Zhou, “Effects of soil properties on heavy metal accumulation in flowering Chinese cabbage (Brassica campestris L. ssp. chinensis var. utilis Tsen et Lee) in Pearl River Delta, China”. Journal of Environmental Science and Health, Part B 42, pp 219–227, 2007.

[20] Y. M. Li and R. L. Chaney, “Genotypic variation in kernel cadmium concentration in sunflower germplasm under varying soil conditions”. Crop Science Vol. 35, pp 137–141, 1995.

[21] A. Smical, H. Vasile, V. Oros, J. Jozsef and P. Elena, “Studies of Transfer and Bioaccumulation of Heavy Metals from soil into lettuce”. Environmental Engineering and Management Journal. Vol.7, pp 609-615, 2008.

[22] D.C. Adriano, “Trace Elements in the Terrestrial Environment”. Springer-Verlag Inc.: New York, pp. 1- 45, 1986.

[23] R. L.Chaney, J. A. Ryan, Y. M. Li and S. L. Brown, “Soil cadmium as a threat to human health. In: McLaughlin MJ and Singh BR (eds) Cadmium in soils and plants”, Kluwer Academic Publishers: Dordrecht, the Netherlands pp 219-246, 1999.

[24] N. K. Moustakas, A. Akoumianaki-Ioannidou, and P. E. Barouchas, “The effect of cadmium and zinc interactions in the concentration of cadmium and zinc in pot marigold (Calendula officinalis L.)”, AJCS Vol. (5) 3, pp 277-282, 2011.

[25] P. Das, S. Samantaray, and G. R. Rout, “Studies on cadmium toxicity in plants”: a review. Environ Pollut Vol. 98, pp 29-36, 1997.

[26] M. J. McLaughlin, and B. R. Singh, “Cadmium in soils and plants”, Kluwer Academic Publishers: Dordrecht, the Netherlands, pp 257-267, 1999.

[27] N. C. Sharma, J. L. Gardea-Torresdey, J Parsons, and S. V. Sahi, “Chemical speciation and cellular deposition of lead in Sesbania drummondii”. Environ. Toxicol. Chem. Vol. 23, pp 73-2068, 2004a.

[28] D. E. Crowley, Y. C. Wang, C.P.P. Reid, and P, J. Szansiszlo. “Mechanism of iron acquisition from siderophores by microorganisms and plants”. Plant and Soil Vol.130, pp179-198, 1991.

[29] A. Chlopecka, J. R. Bacon, M. J. Wilson and J. Kay, “Forms of cadmium, Lead, and Zinc in soils from southwest Potland”, J. Environ. Quality Vol 25, pp 6-79, 1996.

[30] M. J. Blaylock, and J. W. Huangs, “Phytoextraction of metals. In Phytoremediation of Toxic Metals: Using Plants to Clean Up the Environment, eds. I. Raskin, and B.D. Ensley, John Wiley & Sons Inc, New York, NY. pp 53-70, 1999.