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Aravind, R.
- Efficacy of Chelating Agents in Phytoremediation of Cadmium Using Lemna minor (Linnaeus, 1753)
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Authors
R. Aravind
1,
V. S. Bharti
1,
M. Rajkumar
1,
P. K. Pandey
1,
C. S. Purushothaman
2,
A. Vennila
3,
S. P. Shukla
1
Affiliations
1 Aquatic Environment and Health Management Division, Central Institute of Fisheries Education, Indian Council of Agricultural Research, Mumbai-400 061, Maharashtra, IN
2 Central Marine Fisheries Research Institute, Kochi, IN
3 Sugarcane Breeding Institute, Coimbatore, IN
1 Aquatic Environment and Health Management Division, Central Institute of Fisheries Education, Indian Council of Agricultural Research, Mumbai-400 061, Maharashtra, IN
2 Central Marine Fisheries Research Institute, Kochi, IN
3 Sugarcane Breeding Institute, Coimbatore, IN
Source
Nature Environment and Pollution Technology, Vol 15, No 2 (2016), Pagination: 509-514Abstract
Free floating aquatic macrophyte namely Lemna minor (Linnaeus, 1753) was exposed to different concentrations of cadmium (1, 5 and 10 mg/L) for a period of 30 days to evaluate its cadmium (Cd) accumulation capability in the presence of chelating agents such as EDTA and citric acid. The chelating agents were added at the rate of 1, 2 and 3 mg/L separately and the experiment was conducted in triplicate. The water and plant samples were collected at 15 days interval for the analysis of cadmium. There was a significant difference in the Cd uptake (P<0.05) by the plant in the presence of chelating agents when compared to the control. Bioconcentration factor (BCF) of cadmium by the plants showed an increasing trend in the presence of chelating agents. The percentage uptake of cadmium by L. minor in the presence of EDTA was significantly higher than that of citric acid (P<0.05). The overall results suggest that EDTA can be effectively used to enhance phytoremediation efficiency of cadmium by L. minor in the contaminated water.Keywords
Cadmium, Chelating Agents, Bioconcentration Factor, Lemna minor.References
- Anderson, R.L., Bishop, W.E., Campbell, R.L. and Becking, G.C., 1985. A review of the environmental and mammalian toxicology of nitrilotriacetic acid. CRC critical reviews in toxicology, 15(1):1-102.
- APHA 2005. Standard Methods for the Examination of Water and Wastewater, 21st Ed., American Public Health Association, Washington, DC.
- Blaylock, M.J., Salt, D.E., Dushekov, O.Z., Gussman, C., Kapulnik, Y., Enley B.D. and Raskin, I. 1997. Enhanced accumulation of Pb in Indian mustard by soil-applied chelating agents. Environ. Sci. Technol., 31: 860-865.
- Brar, M.S., Mahli, S.S., Singh, A.P., Arora C.L. and Gill, K.S. 2000. Sewer water irrigation effects on some potentially toxic trace elements in soil and potato plants in Northwestern India. Can. J. Soil Sci., 80: 465-471.
- Chen, H. and Cutright, T. 2001. EDTA and HEDTA effects on Cd, Cr and Ni uptake by Helianthus annus. Chemosphere, 45: 21-28.
- Chen, Y.X., Lin, Q., Luo, Y.M., He, Y.F., Zhen, S.J., Yu, Y.L., Tian, G.M. and Wong, M.H. 2003. The role of citric acid on the phytoremediation of heavy metal contaminated soil. Chemosphere, 50: 807-811.
- Dipu, S., Anju, A. and Salom, G.T. 2012. Effect of chelating agents in phytoremediation of heavy metals. Adv. Agr. Sci. Engineer., 2: 364372.
- Dipu, S., Kumar, A.A. and Thanga, V.S.G., 2011. Phytoremediation of dairy effluent by constructed wetland technology. The Environmentalist, 31(3): 263-278.
- Elless, M.P. and Blaylock, M.J. 2000. Amendment optimization to enhance lead extractability from contaminated soils for phytoremediation. Int. J. Phytorem., 2: 75-89.
- Jain, S.K., Vasudevan, P. and Jha, N.K. 1989. Removal of some heavy metals from polluted water by aquatic plants: studies on duckweed and water velvet. Biol. Waste., 28: 115-126.
- Maja, P. and Domen, L. 2009. EDTA leaching of Cu contaminated soil using electrochemical treatment of the washing solution. J. Hazard. Mater., 165: 533-539.
- Miretzky, P., Saralegui, A. and Fernandez, C. 2004. Aquatic macrophytes potential for the simultaneous removal of heavy metals (Buenos Aires, Argentina). Chemosphere, 57: 997-1005.
- Mkandawire, M. and Dudel, E.G. 2005. Accumulation of arsenic in Lemna gibba L. (duckweed) in tailing waters of two abandoned uranium mining sites in Saxony, Germany. Sci. Total Environ., 336: 81-89.
- Niagu, J.O. 1988. A silent epidemic of environmental metal poisoning? Environ. Pollut., 50: 139-161.
- Objegba, V.J. 2004. Accumulation of trace elements by Pistia stratiotes: implications for phytoremediation. Ecotoxicol. Environ. Saf., 13: 637646.
- Olguin, E.J. and Sanchez, Galvan, G. 2005. Surface adsorption, intracellular accumulation and compartmentalization of Pb (II) in batch-operated lagoons with Salvinia minima as affected by environmental conditions, EDTA and nutrients. J. Ind. Microbiol. Biotechnol., 32: 577-586.
- Prasad, M.N.V. 2003. Phytoremediation of metal-polluted ecosystems: hype for commercialization. Russ. J. Plant Physiol., 50: 686-700.
- Raskin, I., Kumar, P.B.A.N., Dushenkov, S. and Salt, D. 1994. Bioconcentration of heavy metals by plants. Curr. Opin. Biotech., 28: 115-126.
- Roy, S., Labelle, S., Mahta, P., Mihoc, A., Fortin, N., Masson, C., Leblanc, R., Chateauneuf, G., Sura, C., Gallipeau, C., Olsen, C., Delisle, S., Labrecque, M. and Greer, C.W. 2005. Phytoremediation of heavy metal and PAH-contaminated brownfield sites. Plant Soil., 272: 277-290.
- Samecka-Cymerman, A. and Kempers, A.J. 1996. Bioaccumulation of heavy metals by aquatic macrophytes around Wrocaw, Poland. Ecotoxicol. Environ. Saf., 35: 242-247.
- SAS 2010. SAS/STAT User’s Guide, Version 9.2, 3rd ed. Vol. 1. SAS Institute, Cary, pp. 943.
- Sinhal, V.K., Srivastava, A. and Singh, V.P. 2010. EDTA and citric acid mediated phytoextraction of Zn, Cu, Pb and Cd through marigold (Tagetes erecta). J. Environ. Biol., 31: 255-259.
- Taiz, L. and Zeiger, E. 2002. Plant Physiology, Sinauer, Sunderland, 31: 690-697.
- Wafaa, A., Gahiza, I., Farid, A., Tarek, T. and Doaa, H. 2007. Assessment of the efficiency of duckweed (Lemna gibba) in wastewater treatment. Int. J. Agr. Biol., 5: 681-687.
- Wang, Q., Cui, Y. and Dong, Y. 2004. Phytoremediation of polluted waters: Potentials and prospects of wetland plants. Acta Biotechnol., 22: 199-208.
- Yeh, T.Y. and Pan, C.T. 2012. Effect of chelating agents on copper, zinc uptake by sunflower, Chinese cabbage, cattail, and reed for different organic contents of soils. J. Bioanal. Biomed., 4: 15-24.
- Efficacy of an Integrated System Incorporated with Eichhornia crassipes in Phytoremediation of Calcium from Inland Saline Water
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Authors
K. R. Om Pravesh
1,
V. S. Bharti
1,
A. Vennila
2,
S. P. Shukla
1,
V. Harikrishna
3,
Y. Gladston
1,
R. Aravind
4
Affiliations
1 Aquatic Environment and Health Management Division, Central Institute of Fisheries Education, Indian Council of Agricultural Research, Mumbai-400 061, Maharashtra, IN
2 Sugarcane Breeding Institute, Coimbatore, IN
3 Central Institute of Fisheries Education, Rohtak, Haryana, IN
4 Central Institute of Brackishwater Aquaculture, Chennai, IN
1 Aquatic Environment and Health Management Division, Central Institute of Fisheries Education, Indian Council of Agricultural Research, Mumbai-400 061, Maharashtra, IN
2 Sugarcane Breeding Institute, Coimbatore, IN
3 Central Institute of Fisheries Education, Rohtak, Haryana, IN
4 Central Institute of Brackishwater Aquaculture, Chennai, IN