Powdered Activated Lemon Peels as Adsorbent for Removal of Cutting Oil from Wastewater
Publication: Journal of Hazardous, Toxic, and Radioactive Waste
Volume 16, Issue 4
Abstract
Batch adsorption studies were conducted to remove cutting oil from wastewater using activated lemon (species Citrus x limon) peels. The effect of various important parameters, namely, pH, dose of adsorbent, contact time, mixing speed, and initial oil concentration, and their optimum conditions for maximum sorption efficiency were studied. Batch studies indicated that adsorbent dosage of , contact time of 70 min, mixing rate of 45–50 revolutions/min, and pH of 2 provides maximum oil removal efficiency in the present study. Results indicated that the kinetics of sorption of cutting oil on powdered activated lemon peels closely follows Freundlich isotherms. A scanning electron microscope micrograph of powdered activated lemon peels before and after adsorption is presented to prove that the oil has been adsorbed by the adsorbent.
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References
Ahmad, A. L., Sumathi, S., and Hameed, B. H. (2004). “Chitosan: A natural biopolymer for the adsorption of residue oil from oily wastewater.” Adsorpt. Sci. Technol., 22(1), 75–88.
Ahmad, A. L., Sumathi, S., and Hameed, B. H. (2005). “Residual oil and suspended solid removal using natural adsorbents chitosan, bentonite, and activated carbon: A comparative study.” Chem. Eng. J., 108(1–2), 179–185.
American Public Health Association (APHA). (1992). Standard methods for examination of water and wastewater, 18th Ed., Washington, DC.
Belkacem, M., Matamoros, H., Cabassud, C., Aurelle, Y., and Cotteret, J. (1995). “New results in metalworking wastewater treatment using membrane technology.” J. Membr. Sci., 106(3), 195–205.
Hilal, N., Busca, G., Hankins, N., and Mohammad, A. W. (2004). “The use of ultrafiltration and nanofiltration membranes in the treatment of metal-working fluids.” Desalination, 167, 227–238.
Jamode, A. V., Sakpal, V. S., and Jamode, V. S. (2004). “Defluoridation of water using inexpensive adsorbents.” J. Indian Inst. Sci., 84(3), 163–171.
Moazed, H., and Viraraghavan, T. (2005). “Removal of oil from water by bentonite organoclay.” Pract. Period. Hazard. Toxic Radioact. Waste Manage., 9(2), 130–134.
Mueller, S. A., Kim, B. R., Anderson, J. E., Gaslightwala, A., Szafranski, M. J., and Gaines, W. A. (2003). “Removal of oil and grease and chemical oxygen demand from oily automotive wastewater by adsorption after chemical de-emulsification.” Pract. Period. Hazard. Toxic Radioact. Waste Manage., 7(3), 156–162.
Pinotti, A., and Zaritzky, N. (2001). “Effect of aluminium sulfate and cationic polyelectrolytes on the destabilization of emulsified wastes.” Waste Manage., 21(6), 535–542.
Piyamongkala, K., Mekasut, L., and Pongstabodee, S. (2008). “Cutting fluid effluent removal by adsorption on chitosan and SDS-modified chitosan.” Macromol. Res., 16(6), 492–502.
Poole, A. J., and Cord-Ruwisch, R. (2004). “Treatment of strong wool scouring effluent by biological emulsion destabilization.” Water Res., 38(6), 1419–1426.
Ríos, S., Pazos, C., and Coca, J. (1998). “Destabilization of cutting oil emulsions using inorganic salts as coagulants.” Colloids Surf. A, 138(2–3), 383–389.
Soković, M., and Mijanović, K. (2001). “Ecological aspects of cutting fluids and to their quantifiable influence one parameters of the cutting processes.” J. Mater. Process. Technol., 109(1–2), 181–189.
Solisio, C., Lodi, A., Converti, A., and Del Borghi, M. (2002). “Removal of exhausted oil by adsorption on mixed Ca and Mg Oxides.” Water Res., 36(4), 899–904.
Srinivasan, A., and Viraraghavan, T. (2008). “Removal of oil by walnut shell media.” Bioresour. Technol., 99(17), 8217–8220.
Tembhurkar, A. R., and Deshpande, R. (2007). “Removal of cutting oil from wastewater by adsorption process using powdered activated charcoal.” J. Indian Water Works Assn., 39(1), 73–78.
Velchamy, S., Sharma, H. B., and Dixit, M. L. (1985). “Oil field effluent treatment through adsorption process.” J. Inst. Public Health Engineers, 2, 24–32.
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© 2012 American Society of Civil Engineers.
History
Received: May 24, 2011
Accepted: Sep 30, 2011
Published online: Oct 3, 2011
Published in print: Oct 1, 2012
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