Abstract
The development of a monitoring tool for predicting water quality and tracing pollution sources are important for the management of sustainable aquatic ecosystems in urban areas. In this study, synchronous fluorescence technique was applied to 18 sampling sites of a typical urban watershed in Korea, some of which are directly affected by the effluent from a wastewater treatment plant (WWTP), to investigate the capability of the technique for biochemical oxygen demand (BOD) prediction and source discrimination. Sampling was conducted three times at the same sites during the low flow period between October and November, 2005. Protein-like fluorescence intensities of the samples showed a positive linear relationship with the BOD values (Spearman’s rho = 0.90, p < 0.0001). The BOD prediction capability was superior to other monitoring tools such as UV absorption and conductivity measurements particularly for the upstream sites from the WWTP, which ranged from 0.0 to 5.0 mg/l as BOD. The protein-like fluorescence and a ratio of protein-like/fulvic-like fluorescence were suggested as good fluorescence signatures to discriminate different sources of dissolved organic matter (DOM). The samples collected from four different DOM source regions including upstream sites from the WWTP, downstream sites, discharge from a reservoir, and headwater were distinguished from one another by varying ranges of the two selected fluorescence signatures. Our results suggest that the synchronous fluorescence technique has the potential to be developed into a real-time water quality management tool for the comprehensive monitoring of urban rivers.
Similar content being viewed by others
References
Alberts, J. J., & Takács, M. (2004). Total luminescence spectra of IHSS standard and reference fulvic acids, humic acids and natural organic matter: Comparison of aquatic and terrestrial source terms. Organic Geochemistry, 35, 243–256.
American Public Health Association (APHA) (2005). Standard methods for the examination of water & wastewater (21st ed.). Baltimore: American Water Works Association and American Environment Federation.
Baker, A. (2001). Fluorescence excitation–emission matrix characterization of some sewage-impacted rivers. Environmental Science & Technology, 35, 948–953.
Baker, A., & Inverarity, R. (2004). Protein-like fluorescence intensity as a possible tool for determining river water quality. Hydrological Processes, 18, 2927–2945.
Chang, H., & Carlson, T. N. (2005). Water quality during winter storm events in Spring Creek, Pennsylvania USA. Hydrobiologia, 544, 321–332.
Chen, W., Westerhoff, P., Leenheer, J. A., & Booksh, K. (2003). Fluorescence excitation–emission matrix regional integration to quantify spectra for dissolved organic matter. Environmental Science & Technology, 37, 5701–5710.
Ellis, J. B., & Revitt, D. M. (2002). Sewer losses and interations with groundwater quality. Water Science and Technology, 45, 195–202.
Esparaza-Soto, M., & Westerhoff, P. K. (2001). Fluorescence spectroscopy and molecular weight distribution of extracellular polymers from full-scale activated biomass. Water Science and Technology, 43, 87–95.
Galapate, R. P., Baes, A. U., Ito, K., Mukai, T., Shoto, E., & Okada, M. (1998). Detection of domestic wastes in Kurose river using synchronous fluorescence spectroscopy. Water Research, 32, 2232–2239.
Gauthier, T. D., Shane, E. C., Guerin, W. F., Seitz, W. R., & Grant, C. L. (1986). Fluorescence quenching method for determining equilibrium constants for polycyclic aromatic hydrocarbons to dissolved humic materials. Environmental Science & Technology, 20, 1162–1166.
Holzer, P., & Krebs, P. (1998). Modelling the total ammonia impact of CSO and WWTP effluent on the receiving water. Water Science and Technology, 38, 31–39.
Hood, E., Williams, M. W., & McKnight, D. M. (2005). Sources of dissolved organic matter (DOM) in a Rocky Mountain stream using chemical fractionation and stable isotopes. Biogeochemistry, 74, 231–255.
Hur, J., Jung, N.-C., & Shin, J.-K. (2007). Spectroscopic distribution of dissolved organic matter in a dam reservoir impacted by turbid storm runoff. Environmental Monitoring and Assessment, 133, 53–67.
Hur, J., Williams, M. A., & Schlautman, M. A. (2006). Evaluating spectroscopic and chromatographic techniques to resolve dissolved organic matter via end member mixing analysis. Chemosphere, 63, 387–402.
Jaffé, R., Boyer, J. N., Lu, X., Maie, N., Yang, C., & Scully, N. M. (2004). Source characterization of dissolved organic matter in a subtropical mangrove-dominated estuary by fluorescence analysis. Marine Chemistry, 84, 195–210.
Kim, K., Lee, J. S., Oh, C.-W., Hwang, G.-S., Kim, J., Yeo, S., et al. (2002). Inorganic chemicals in an effluent-dominated stream as indicators for chemical reactions and streamflows. Journal of Hydrology, 264, 147–156.
Kini, Y. Y., Lee, K. K., & Sung, I. H. (2001). Urbanization and the groundwater budget, metropolitan Seoul area, Korea. Hydrogeology Journal, 9, 401–412.
Lee, S., & Ahn, K.-H. (2004). Monitoring of COD as an organic indicator in wastewater and treated effluent by fluorescence excitation–emission (FEEM) matrix characterization. Water Science and Technology, 50, 57–63.
McKnight, D. M., Boyer, E. W., Westerhoff, P. K., Doran, P. T., Kulbe, T., & Andersen, D. T. (2001). Spectrofluorometric characterization of dissolved organic matter for indication of precursor organic material and aromaticity. Limnology and Oceanography, 46, 38–48.
Muzio, F. M., Budman, H. M., Robinson, C. W., & Graff, S. (2001). BOD5 estimation for pulp and paper mill effluent using UV absorbance. Water Research, 35, 1842–1850.
Nataraja, M., Qin, Y., & Seagren, E. A. (2006). Ultraviolet spectrophotometry as an index parameter for estimating the biochemical oxygen demand of domestic wastewater. Environmental Technology, 27, 789–800.
Reynolds, D. M. (2003). Rapid and direct determination of tryptophan in water using synchronous fluorescence spectroscopy. Water Research, 37, 3055–3060.
Reynolds, D. M., & Ahmad, S. R. (1997). Rapid and direct determination of wastewater BOD values using a fluorescence technique. Water Research, 31, 2012–2018.
Shen, G.-P., & Yu, H.-Q. (2006). Characterization of extracellular polymeric substances of aerobic and anaerobic sludge using three-dimensional excitation and emission matrix fluorescence spectroscopy. Water Research, 40, 1233–1239.
Sierra, M. M. D., Giovanela, M., Parlanti, E., & Soriano-Sierra, E. J. (2005). Fluorescence fingerprint of fulvic and humic acids from varied origins as viewed by single-scan and excitation/emission matrix techniques. Chemoshere, 58, 715–733.
Thomas, J. D. (1997). The role of dissolved organic matter, particularly free amino acids and humic substances, in freshwater ecosystems. Freshwater Biology, 38, 1–36.
Westerhoff, P., Chen, W., & Esparza, M. (2001). Fluorescence analysis of a standard fulvic acid and tertiary treated wastewater. Journal of Environmental Quality, 30, 2037–2046.
Wetzel, R. G. (2001). Limnology: Lake and river ecosystems (3rd ed.). New York: Elsevier Academic Press.
Acknowledgement
This work was supported by the Korea Research foundation Grant funded by the Korean Government (MOEHRD; KRF-2006-331-D00288). Funding for the work was also partially provided by Korea Water Resources Corporations (KIWE-ERC-05–05).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Hur, J., Hwang, SJ. & Shin, JK. Using Synchronous Fluorescence Technique as a Water Quality Monitoring Tool for an Urban River. Water Air Soil Pollut 191, 231–243 (2008). https://doi.org/10.1007/s11270-008-9620-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11270-008-9620-4