Role of Lemna minor Lin. in Treating the Textile Industry Wastewater
Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 32771
Role of Lemna minor Lin. in Treating the Textile Industry Wastewater

Authors: D. Sivakumar

Abstract:

Textile industry processes are among the most environmentally unfriendly industrial processes; because, they produce color wastewater that is heavily polluted the environment. Therefore, textile industry wastewater has to be treated before being discharged into the environment. In this study, experiments were conducted for different process parameters like nutrient dosage and dilution ratio against the pH and contact time to remove COD and color in a textile industrial wastewater using aquatic macrophytes Lemna minor L. The experimental results showed that the maximum percentage reduction of COD and color in a textile industry wastewater by Lemna minor L. was obtained at an optimum nutrient dosage of 50g, dilution ratio of 8, pH of 8 and contact time of 4 days. Similarly, the results of validation experiments showed that the experiments were able to reproduce the obtained optimum process parameters. The maximum removal percentage of color in an aqueous solution (86.35%) is higher than the removal of color in a textile industry wastewater (82.85). Further, the first order kinetic model was fitted well with the experimental data of this present study. Finally, this study concluded that Lemna minor L. may be used for removing all types of parameters in any type of textile industry wastewater.

Keywords: Aquatic Macrophyte, Process Parameters, Textile Industry Wastewater.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1091670

Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 2556

References:


[1] APPA, "Standard methods for the examination of water and wastewater,” 20th ed., APHA Publication, Washington D.C., 2005.
[2] I. Bisschops, and H. Spanjers, "Literature review on textile wastewater characterization,” Environmental Technology, vol. 24, pp. 1399-1411, 2003.
[3] P. Cooper, "Removing color from dye house wastewaters-a critical review of technology available,” J. Soc. Dyers Colorists, vol. 109, pp. 97-100, 1993.
[4] D. Demirezen and A. Aksoy, "Accumulation of heavy metals in typhaangustifolia (L.) andpotamogetonpectinatus (L.) living in Sultan Marsh (Kayseri, Turkey),” Chemosphere, vol. 56, pp. 685-696, 2004.
[5] H.R. Guendy, "Treatment and reuse of wastewater in the textile industry by means of coagulation and adsorption techniques,” Journal of App. Sci. Res., vol. 6, no. 8, pp. 964-972, 2010.
[6] S. Irina-Isabella and B. Romen, "Wastewater characteristics in textile finishing mills,” Environmental Engineering and Management Journal, vol. 7, no. 6, pp. 859-864, 2008.
[7] Z. Ismail and A. Beddri, "Potential of water hyacinth as a removal agent for heavy metals from petroleum refinery wastewaters,” Water Air Soil Pollut., vol. 199, pp. 57-65, 2009.
[8] G.D. Ji, T.H. Sun and J.R. Ni, "Surface flow constructed wetland for heavy oil – produced water treatment,” Bio. Techno, vol. 98, pp. 436-441, 2007.
[9] L. Kaur, K. Gadgil and S. Sharma "Effect of pH and lead concentration on phytoremoval of lead contaminated water by lemna minor,” American–Eurasian J. Agric. and Environ. Sci., vol. 7, no. 5, pp. 542-550, 2010.
[10] S.H. Lin and C.M. Lin, "Decolorization of textile waste wastewaters by ozonation,” J. Environ. Syst., vol. 21, pp. 143-153, 1992.
[11] S.H. Lin and C.F. Peng, "Treatment of textile wastewater by electrochemical method,” Water Res., vol. 28, pp. 277-283, 1994.
[12] S.H. Lin and C.H. Peng, "Continuous treatment of textile wastewaters by combined coagulation, electrochemical oxidation and activated sludge,” Water Res., vol. 30, pp. 587-593, 1996.
[13] I. Naphi, J. Dalu, J. Ndamba and H. Gijzen, "An evaluation of duckweed based pond systems an alternative option for decentralization treatment and reuse of wastewater in Zimbabwe,” Water Sci. Technology, vol. 48, no. 11, pp.115-122, 2003.
[14] D. Patel and V. Kanungo, "Phytoremediation potential of duckweed (lemna minor l: a tiny aquatic plant) in the removal of pollutants from domestic wastewater with special reference to nutrients,” The Bio Sci., vol. 5, no. 3, pp. 355-358, 2010.
[15] R. Roy, A.N.M. Fakhruddin, R. Khatun and M.S. Islam, "Reduction of COD and pH of textile industrial wastewaters by aquatic macrophytes and algae,” Journal of Bangladesh Academy of Sciences, vol. 34, no. 1, pp. 9-14, 2010.
[16] C.C. Sawyer and P.L. McCarty, "Chemistry for environmental engineers,” McGraw Hill, New York, pp. 331-514, 1978.
[17] R. Shaikh Parveen and B. Bhosle Arjun, "Bioaccumulation of chromium by aquatic macrophytes hydrilla sp. & chara sp.,” Advances in Applied Science Research, vol. 2, no. 1, pp. 214-220, 2011.
[18] N. Sofia, N. Haq and Khalil-Ur-Rehman, "Physico-chemical characterization of wastewaters of local textile industries of Faisalabad–Pakistan,” Int. J. Agri. Biol., vol. 2, no. 3, pp. 232-233, 2000.
[19] M.C. Venceslau, S. Tom and J.J. Simon, "Characterization of textile wastewater – a review,” Environ. Technol., vol. 15, pp. 917-929, 1994.
[20] G. Vera, V. Aleksandra and S. Marana, "Efficiency of the coagulation / flocculation method for the treatment of dye bath wastewaters,” Dyes and Pigments, vol. 67, pp. 93-97, 2005.
[21] D. Sivakumar, "A study on contaminant migration of sugarcane effluent through porous soil medium,” Int. J. Environ. Sci. Tech., vol. 8, no. 3, pp. 593-604, 2011.
[22] D. Sivakumar and D. Shankar, "Effect of aeration on color removal from textile industry wastewater,” International Journal of Environmental Sciences, vol. 2, no. 3, pp. 1386-1397, 2012a.
[23] D. Sivakumar and D. Shankar, "Color Removal from Textile Industry Wastewater Using Low Cost Adsorbents,” International Journal of Chemical, Environmental and Pharmaceutical Research, vol. 3, no. 1, pp. 52-57, 2012b.
[24] D. Sivakumar, "Experimental and analytical model studies on leachate volume computation from solid waste,” Int. J. Environ. Sci. Tech., vol. 10, 903-916, 2013a.
[25] D. Sivakumar, D. Shankar, A.J.R. Vijaya Prathima and M. Valarmathi, "Constructed wetlands treatment of textile industry wastewater using aquatic macrophytes,” International Journal of Environmental Science, vol. 3, no. 4, 1223-1232, 2013b.
[26] D. Sivakumar, "Adsorption Study on Municipal Solid Waste Leachate using Moringa oleifera Seed,” Int. J. Environ. Sci. Technol., vol. 10, no. 1, pp. 113-124, 2013c.