Abstract
This work investigated the effect of granular activated carbon adsorption (GACA) on fluorescence characteristics of dissolved organic matter (DOM) in secondary effluent, by means of excitation-emission matrix (EEM) spectra, the fluorescence regional integration (FRI) method, synchronous spectra, the fluorescence index defined as the ratio of fluorescence emission intensity at wavelength 450 nm to that at 500 nm at excitation (λ ex)= 370 nm, and the wavelength that corresponds to the position of the normalized emission band at its half intensity (λ 0.5). DOM in the secondary effluent from the North Wastewater Treatment Plant (Shenyang, China) was fractionated using XAD resins into 5 fractions: hydrophobic acid (HPO-A), hydrophobic neutral (HPO-N), transphilic acid (TPI-A), transphilic neutral (TPI-N) and hydrophilic fraction (HPI). Results showed that fluorescent materials in HPO-N and TPI-N were less readily removed than those in the other fractions by GACA. The relative content of fluorescent materials in HPO-A, TPI-A and HPI decreased whereas that in HPO-N and TPI-N increased as a consequence of GACA. Polycyclic aromatics in all DOM fractions were preferentially absorbed by GACA, in comparison with bulk DOM expressed as DOC. On the other hand, the adsorption of aromatic amino acids and humic acid-like fluorophores exhibiting fluorescence peaks in synchronous spectra by GACA seemed to be dependent on the acid/neutral properties of DOM fractions. All five fractions had decreased fluorescence indices as a result of GACA. GACA led to a decreased λ 0.5 value for HPO-A, increased λ 0.5 values for HPO-N, TPI-A and HPI, and a consistent λ 0.5 value for TPI-N.
Similar content being viewed by others
References
Ryu H, Alum A, Abbaszadegan M. Microbial characterization and population changes in nonpotable reclaimed water distribution systems. Environmental Science & Technology, 2005, 39(22): 8600–8605
Matamoros V, Mujeriego R, Bayona J M. Trihalomethane occurrence in chlorinated reclaimed water at full-scale wastewater treatment plants in NE Spain. Water Research, 2007, 41(15): 3337–3344
Cloirec P L, Brasquet C, Subrenat E. Adsorptiononto fibrous activated carbon: applications to water treatment. Energy & Fuels, 1997, 11(2): 331–336
Karanfil T, Kitis M, Kilduff J E, Wigton A. Role of granular activated carbon surface chemistry on the adsorption of organic compounds. 2. Natural organic matter. Environmental Science & Technology, 1999, 33(18): 3225–3233
Vahala R, Langvik V A, Laukkanen R. Controlling adsorbable organic halogens (AOX) and trihalomethanes (THM) formation by ozonation and two-step granule activated carbon (GAC) filtration. Water Science and Technology, 1999, 40(9): 249–256
Uyak V, Yavuz S, Toroz I, Ozaydin S, Genceli E A. Disinfection by-products precursors removal by enhanced coagulation and PAC adsorption. Desalination, 2007, 216(1–3): 334–344
Humbert H, Gallard H, Suty H, Croué J P. Natural organic matter (NOM) and pesticides removal using a combination of ion exchange resin and powdered activated carbon (PAC). Water Research, 2008, 42(6–7): 1635–1643
Cheng W, Dastgheib S A, Karanfil T. Adsorption of dissolved natural organic matter by modified activated carbons. Water Research, 2005, 39(11): 2281–2290
Quinlivan P A, Li L, Knappe D R U. Effects of activated carbon characteristics on the simultaneous adsorption of aqueous organic micropollutants and natural organic matter. Water Research, 2005, 39(8): 1663–1673
Schreiber B, Brinkmann T, Schmalz V, Worch E. Adsorption of dissolved organic matter onto activated carbon-the influence of temperature, absorption wavelength, and molecular size. Water Research, 2005, 39(15): 3449–3456
Haberkamp J, Ruhl A S, Ernst M, Jekel M. Impact of coagulation and adsorption on DOC fractions of secondary effluent and resulting fouling behaviour in ultrafiltration. Water Research, 2007, 41(17): 3794–3802
Wei L L, Zhao Q L, Xue S, Jia T. Removal and transformation of dissolved organic matter in secondary effluent during granular activated carbon treatment. Journal of Zhejiang University-Science A, 2008, 9(7): 994–1003
Kweon J H, Hur H W, Seo G T, Jang T R, Park J H, Choi K Y, Kim H S. Evaluation of coagulation and PAC adsorption pretreatments on membrane filtration for a surface water in Korea: a pilot study. Desalination, 2009, 249(1): 212–216
Wei L L, Zhao Q L, Xue S, Chang C C, Tang F, Liang G L, Jia T. Reduction of trihalomethane precursors of dissolved organic matter in the secondary effluent by advanced treatment processes. Journal of Hazardous Materials, 2009, 169(1–3): 1012–1021
Gur-Reznik S, Katz I, Dosoretz C G. Removal of dissolved organic matter by granular activated carbon adsorption as a pretreatment to reverse osmosis of membrane bioreactor effluents. Water Research, 2008, 42(6–7): 1595–1605
Luciani X, Mounier S, Paraquetti H H M, Redon R, Lucas Y, Bois A, Lacerda L D, Raynaud M, Ripert M. Tracing of dissolved organic matter from the Sepetiba Bay (Brazil) by PARAFAC analysis of total luminescence matrices. Marine Environmental Research, 2008, 65(2): 148–157
Yamashita Y, Tanoue E. Chemical characterization of protein-like fluorophores in DOM in relation to aromatic amino acids. Marine Chemistry, 2003, 82(3–4): 255–271
Chen J, Gu B, Leboeuf E J, Pan H, Dai S. Spectroscopic characterization of the structural and functional properties of natural organic matter fractions. Chemosphere, 2002, 48(1): 59–68
Chen J, LeBoeuf E J, Dai S, Gu B. Fluorescence spectroscopic studies of natural organic matter fractions. Chemosphere, 2003, 50 (5): 639–647
Kim H C, Yu M J. Characterization of natural organic matter in conventional water treatment processes for selection of treatment processes focused on DBPs control. Water Research, 2005, 39(19): 4779–4789
Aiken G R, McKnight D M, Thorn K A, Thurman E M. Isolation of hydrophilic organic acids from water using nonionic macroporous resins. Organic Geochemistry, 1992, 18(4): 567–573
Chow A T, Guo F, Gao S, Breuer R S. Size and XAD fractionations of trihalomethane precursors from soils. Chemosphere, 2006, 62 (10): 1636–1646
McKnight D M, Boyer E W, Westerhoff P K, Doran P T, Kulbe T, Andersen D T. Spectrofluorometric characterization of dissolved organic matter for indication of precursor organic materials and aromaticity. Limnology and Oceanography, 2001, 46(1): 38–48
Xiao X, Zhang Y J, Wang Z G, Jin D, Yin G F, Zhao N J, Liu W Q. Experimental studies on three-dimensional fluorescence spectral of mineral oil in ethanol. Spectroscopy and Spectral Analysis, 2010, 30(6): 1549–1554
Chen W, Westerhoff P, Leenheer J A, Booksh K. Fluorescence excitation-emission matrix regional integration to quantify spectra for dissolved organic matter. Environmental Science & Technology, 2003, 37(24): 5701–5710
Panyapinyopol B, Marhaba T F, Kanokkantapong V, Pavasant P. Characterization of precursors to trihalomethanes formation in Bangkok source water. Journal of Hazardous Materials, 2005, 120(1–3): 229–236
Kanokkantapong V, Marhaba T F, Pavasant P, Panyapinyophol B. Characterization of haloacetic acid precursors in source water. Journal of Environmental Management, 2006, 80(3): 214–221
Hur J, Jung N C, Shin J K. Spectroscopic distribution of dissolved organic matter in a dam reservoir impacted by turbid storm runoff. Environmental Monitoring and Assessment, 2007, 133(1–3): 53–67
Drewes J E, Quanrud D M, Amy G L, Westerhoff P K. Character of organic matter in soil-aquifer treatment systems. Journal of Environmental Engineering, 2006, 132(11): 1447–1458
Maie N, Scully N M, Pisani O, Jaffé R. Composition of a proteinlike fluorophore of dissolved organic matter in coastal wetland and estuarine ecosystems. Water Research, 2007, 41(3): 563–570
Sierra M M D, Giovanela M, Parlanti E, Soriano Sierra E J. Fluorescence fingerprint of fulvic and humic acids from varied origins as viewed by single-scan and excitation/emission matrix techniques. Chemosphere, 2005, 58(6): 715–733
Vo Dinh T. Multicomponent analysis by synchronous lumines cence spectrometry. Analytical Chemistry, 1978, 50(3): 396–401
Peuravuori J, Koivikko R, Pihlaja K. Characterization, differentiation and classification of aquatic humic matter separated with different sorbents: synchronous scanning fluorescence spectroscopy. Water Research, 2002, 36(18): 4552–4562
Zhang T, Lu J F, Ma J, Qiang Z. Fluorescence spectroscopic characterization of DOM fractions isolated from a filtered river water after ozonation and catalytic ozonation. Chemosphere, 2008, 71(5): 911–921
Fabbricino M, Korshin G V. Probing the mechanisms of NOM chlorination using fluorescence: formation of disinfection byproducts in Alento River water. Water Science and Technology: Water Supply, 2004, 4(4): 227–233
Kim H C, Yu M J, Han I. Multi-method study of the characteristic chemical nature of aquatic humic substances isolated from the Han River, Korea. Applied Geochemistry, 2006, 21(7): 1226–1239
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Xue, S., Zhao, Q., Wei, L. et al. Fluorescence spectroscopic studies of the effect of granular activated carbon adsorption on structural properties of dissolved organic matter fractions. Front. Environ. Sci. Eng. 6, 784–796 (2012). https://doi.org/10.1007/s11783-012-0436-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11783-012-0436-5