Reduction of Trihalomethanes Forming Potential by Adsorption of Natural Organic Matter on Ionic Exchange Resins

Milka M. Vidovic, Boban Milovanovic, Ivana S. Trajkovic, Jelena G. Momic, Ilija Tomic

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DOI: 10.4236/jwarp.2010.22016                

Abstract

In a sanitation process of drinking water, carbon from the organic matter reacts with chlorine, forming by-products, among which are trihalomethanes (THM). These substances are carriers of mutagenic and can-cerogenic potential and hence should be removed in drinking water treatment. Since the natural organic mat-ters are precursors of THM formation, their removal from the water decreases the concentration of THMs. The THM forming potential is the most reliable indicator in evaluation of organic matter removal during drinking water treatment processes. The results have shown that the reaction producing THMs follows sec-ond order kinetics. The second order rate constant ranged from 0.024 M-1s-1 to 0.065 M-1s-1 at 22 °C and pH = 8.2 for 96 hours. The removal of 78.4% of natural organic matter, by adsorption on anionic exchange res-ins, resulted in the THM forming potential reduction by 63.1%. Various fractions of natural organic matter differ in their reactivity with chlorine, which is important when it comes to selection of the adsorption me-dium in the drinking water treatment processes.

Keywords

Natural Organic Matter, Trihalomethanes, Disinfection by Chlorine, Ground Water

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1]	J. V. Hanna, W. D. Johnson, R. A. Quezada, M. A. Wil-son and L. Xlao-Qlao, “Characterization of aqueous hu-mic substances before and after chlorination,” Environ-mental Science & Technology, Vol. 25, pp. 1160–1164, June 1991.
[2]	H. Gallard and U. vonGunten, “Chlorination of natural organic matter: kinetics of chlorination and of THM for-mation,” Water Research, Vol. 36, pp. 65–74, January 2002.
[3]	G. Becher, M. N. Ovrum and F. R. Christman, “Novel chlorination by-products of aquatic humic substances,” Science of the Total Environment, Vol. 117–118, pp. 509–520, May 1992.
[4]	L. Zhi-Sheng, Y. Jun, L. Li and Y. Yu-juan, “Characteri-zation of NOM and THM formation potential in reservoir source water,” Desalination and Water Treatment, Vol. 6, pp. 1–4, June 2009.
[5]	H. A. Abu Qdais, N. Al-Abed, Z. Al-Ghazawi and F. Abdulla, “Prediction of trihalomethane formation in wa-ter distribution systems,” Desalination and Water Treat-ment, Vol. 2, pp. 162–169, February 2009.
[6]	S. Sorlini and C. Collivignarelli, “Trihalomethane forma-tion during chemical oxidation with chlorine, chlorine dioxide and ozone of ten Italian natural waters,” Desali-nation, Vol. 176, pp. 103–111, June 2005.
[7]	A. D. Nikolaou, T. D. Lekkas and S. K. Golfinopoulos, “Kinetics of the formation and decomposition of chlori-nation by-products in surface waters,” Chemical Engi-neering Journal, Vol. 100, pp. 139–148, July 2004.
[8]	R. F. Christman, D. L. Norwood, D. S. Millington and J. D. Johnson, “Identity and yields of major halogenated products of aquatic fulvic acid chlorination,” Environ-mental Science & Technology, Vol. 17, pp. 625–628, October 1983.
[9]	M. Y. Z. Aboul Eish and M. J. M. Wells, “Assessing the trihalomethane formation potential of aquatic fulvic and humic acids fractionated using thin-layer chromatogra-phy,” Journal of Chromatography, Vol. 1116, pp. 272– 276, May 2006.
[10]	J. J. Rook, “Chlorination reactions of fulvic acids in natural waters,” Environmental Science & Technology, Vol. 11, pp. 478–482, May 1977.
[11]	A. Jadas-Hecart, A. El Morer, M. Stittou, P. Bouillot and B. Legube, “Modelisation de la demande en chlore d’une eau traitée,” Water Research, Vol. 26, pp. 1073–1084, August 1992.
[12]	C. J. Peters, R. J. Young and R. Perry, “Factor influenc-ing the formation of haloforms in the chlorination of hu-mic materials,” Environmental Science & Technology, Vol. 14, pp. 1391–1395, November 1980.
[13]	E. Koukouraki and E. Diamadopoulos, “Modelling the formation of THM (trihalomethanes) during chlorination of treated municipal wastewater,” Water Science and Technology: Water Supply, Vol. 3, pp. 277–284, 2003.
[14]	J. J. Rook, “Formation of haloforms during chlorination of natural waters,” Journal Water Treat. Exam., Vol. 23, pp. 234–243, 1974.
[15]	D. A. Reckhow, P. C. Singer and R. L. Malcolm, “Chlori-nation of humic materials: Byproduct formation and chemical interpretations,” Environmental Science & Technology, Vol. 24, pp. 1655–1664, November 1990.
[16]	J. C. Morris, “Kinetics of reactions between aqueous chlorine and nitrogenous compounds,” In Principles and Applications of Water Chemistry, (eds.) S. D. Faost and J. V. Hunter, John Wiley and Sons, Inc., New York, pp. 22–63, 1967.
[17]	G. Guo and X. Chen, “Halogenating reaction activity of aromatic organic compounds during disinfection of drinking water,” Journal of Hazardous Materials, Vol. 163, pp. 1207–1212, April 2009.
[18]	G. F. Lee and J. C. Morris, “Kinetics of chlorination of phenol-chlorophenolic tastes and odors,” International Journal of Air and Water Pollution, Pergamon Press, Vol. 6, pp. 419–431, September – October 1962.
[19]	S. K. Golfinopoulos and A. D. Nikolaou, “Survey of dis-infection by-products in drinking water in Athens, Greece,” Desalination, Vol. 176, pp. 13–24, June 2005.
[20]	M. M. Vidovi?, “Contents and potential of triha-lomethane formation in waters reach with humic mat-ters,” Specialization Thesis, University of Belgrade, Fac-ulty of Pharmacy, Belgrade, 1998.
[21]	M. Vidovi?, Z. ?uki?, N. ?uki?, Z. Tama? and B. Dal-macija, “The removal of aquatic humic substances by macroreticular resins,” In Proceedings Third International Symposium and Exhibition on Environmental, Contami-nation in Central and Eastern Europe, Warsaw, 1996.
[22]	M. M. Vidovi?, “Organic matter removal by adsorption on macroporous resins in drinking water preparation,” Master Thesis, University of Novi Sad, Faculty of Natu-ral Sciences and Mathematics, 1996.
[23]	J. Naumczyk, L. Szpyrkowicz and F. Zilio Grandi, “Or-ganics isolation from fresh and drinking waters by macroporous anion exchange resins,” Water Research, Vol. 23, pp. 1593–1597, December 1989.
[24]	M. Vidovi?, Z. Nikic and B. Milovanovi?, “Water quality of the north banat basal aquifer system,” Geogra – phica Pannonica, Vol. 10, pp. 44–47, October 2006.
[25]	Z. Niki? and M. Vidovi?, “Hydrogeological conditions and quality of ground waters in northern Banat,” Panno-nian basin, Environmental Geology, Vol. 52, pp. 1075– 1084, June 2007.
[26]	EN ISO 8467:1995 E, “Water quality – Determination of permanganate index,” European Standard.
[27]	APHA, AWWA, WPCF, “Standard methods for exami-nation of water & wastewater (18th edition),” American Public Health Association, Washington, DC, 1989.
[28]	BS EN 1484:1997, “Water analysis – guidelines for the determination of total organic carbon (TOC) and dis-solved organic carbon (DOC),” European Committee for Standardization, CEN, 1997.
[29]	T. Bellar, J. J. Lichtenberg and R. C. Kroner, “The oc-currence of organohalides in chlorinated drinking water,” Journal of the American Water Works Association (AWWA), Vol. 66, pp. 703–706, November 1974.
[30]	R. Brodzinsky and R. L. Vedder, “Trace analysis of vol- atile halocarbons in water using the HP 19395A head-space sampler gas chromatography,” Hewlett – Packard Application, pp. 228–266, 1988.
[31]	USEPA, 600/4–88/039, “Methods for the determination of organic compounds in drinking water,” Cincinnati, Ohio, pp. 5–29, 1988.
[32]	P. H.-S. Kim and J. M. Symons, “Using anion exchange resins to remove THM precursors,” Journal of the American Water Works Association (AWWA), Vol. 83, pp. 61–68, December 1991.
[33]	C. Musikavong, S. Wattanachira, T. F. Marhaba and P. Pavasant, “Reduction of organic matter and trihalome– thane formation potential in reclaimed water from treated industrial estate wastewater by coagulation,” Journal of Hazardous Materials, Vol 127, pp. 48–57, December 2005.
[34]	D. A. Fearing, J. Banks, S. Guyetand, C. M. Eroles, B. Jefferson, D. Wilson, P. Hillis, A. T. Campbell and S. A. Parsons, “Combination of ferric and MIEXs for the treatment of a humic rich water,” Water Research, Vol 38, pp. 2551–2558, May 2004.