Cost-Effective Approach for Continuous Major Ion and Nutrient Concentration Estimation in a River
Publication: Journal of Environmental Engineering
Volume 135, Issue 4
Abstract
Major ion and nutrient concentration monitoring and estimation are important factors in management and interpretations on river health, particularly in the context of total maximum daily load limits. Spatial and temporal (daily, seasonally, yearly, etc.) variations commonly complicate investigations and can produce unrepresentative results, particularly in systems with large seasonal or daily variation in river parameters or concentrations as a result of physical loading or biogeochemical activity (e.g., photosynthesis and respiration). This study combines an observed relationship between electrical conductivity and major ions, including nitrate, and continuous colorimetric estimation of ammonium and phosphate to permit cost-effective real-time estimation of river concentrations for major ions and nutrients for surface water quality monitoring. Data collected from sites both up- and downstream of a major city were used to evaluate the method. Constant total dissolved solids (TDS) to electrical conductivity (EC) relationships were observed at both the upgradient ( ; ) and downgradient ( ; ) sites. The resulting predicted estimations of major ion and nutrient concentrations for each site had average errors of less than 5%. Combining this method with a modified continuous colorimetric method for ammonia and phosphate allows for the continuous estimation of major ion and nutrient concentrations in a river system.
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Acknowledgments
Funds were provided by the National Science and Engineering Research Council of Canada, Alberta Ingenuity Centre for Water Research, and city of Calgary. Phillip Jerome and Farzin Malekani aided with technical aspects. Beryl Zaitlin provided valuable feedback on the manuscript.
References
Alva, A., Sumner, M., and Miller, W. (1991). “Relationship between ionic strength and electrical conductivity for soil solutions.” Soil Sci., 152(4), 239–241.
American Public Health Association (APHA). (2005). Standard methods for the examination of water and wastewater, 21st Ed., Washington, D.C.
Chen, Z., Grasby, S., Osadetz, K., and Fesco, P. (2006). “Historical climate and stream flow trends and future water demand analysis in the Calgary region, Canada.” Water Sci. Technol., 53(10), 1–11.
Crosa, G., Froebrich, J., Nikolayenko, V., Stefani, F., Galli, P., and Calamari, D. (2006). “Spatial and seasonal variations in the water quality of the Amu Darya River (Central Asia).” Water Res., 40(11), 2237–2245.
Cross, P., Hamilton, H., and Charlton, S. (1986). The limnological characteristics of the Bow, Oldman, and South Saskatchewan Rivers (1979–1982), Alberta Environment, Water Quality Control Branch, Edmonton, Alta., Canada.
Emerson, K., Rosemarie, C., Lund, R., and Thurston, R. (1975). “Aqueous ammonia equilibrium calculations: Effect of pH and temperature.” J. Fish. Res. Board Can., 32(12), 2379–2383.
Fuller, C., and Davis, J. (1989). “Influence of coupling of sorption and photosynthetic processes on trace element cycles in natural waters.” Nature (London), 340(6228), 52–54.
Grasby, S., and Hutcheon, I. (2000). “Chemical dynamics and weathering rates of a carbonate basin Bow River, southern Alberta.” Appl. Geochem., 15(1), 67–77.
Grasby, S., Hutcheon, I., and Krouse, H. (1997). “Application of the stable isotope composition of to tracing anomalous TDS in Nose Creek, southern Alberta, Canada.” Appl. Geochem., 12(5), 567–575.
Grasby, S., Hutcheon, I., and McFarland, L. (1999). “Surface-water-groundwater interactions and the influence of ion exchange reactions in river chemistry.” Geology, 27(3), 223–226.
Griffin, R., and Jurniak, J. (1973). “Estimation of activity coefficients from the electrical conductivity of natural aquatic systems and soil extracts.” Soil Sci., 116(1), 26–30.
Hajrasuliha, S., Cassel, D., and Rezainejad, Y. (1991). “Estimation of chloride ion concentration in saline soils from measurement of electrical conductivity of saturated soil extracts.” Geoderma, 49(1–2), 117–127.
Hayashi, M. (2004). “Temperature-electrical conductivity relation of water for environmental monitoring and geophysical data inversion.” Environ. Monit. Assess., 96(1–3), 119–128.
Hem., J. (1985). “Study and interpretation of the chemical characteristics of natural water.” U.S. Geological Survey Water-Supply Paper No. 2254, United States Printing Office, Washington, D.C.
Hernandez Bastida, J., Vela de Oro, N., and Ortiz Silla, R. (2004). “Electrolytic conductivity of semiarid soils (southeastern Spain) in relation to ion composition.” Arid Land Res. Manage., 18(3), 265–281.
House, W., and Warwick, M. (1998). “A mass-balance approach to quantifying the importance of in-stream processes during nutrient transport in a large river catchment.” Sci. Total Environ., 210/211, 139–152.
Iwanyshyn, M., Ryan, M. C., and Chu, A. (2008). “Separation of physical loading from photosynthesis/respiration processes in rivers by mass balance.” Sci. Total Environ., 390(1), 205–214.
Jain, C. (2000). “Application of chemical mass balance approach to determine nutrient loading.” Hydrol. Sci. J., 45(4), 577–588.
Jarvie, H., et al. (2006). “Within-river nutrient processing in Chalk streams: The Pang and Lambourn, UK.” J. Hydrol., 330(1–2), 101–125.
Jin, X., Jiang, X., Yao, Y., Li, L., and Wu, F. (2006). “Effects of light and oxygen on the uptake and distribution of phosphorus at the sediment-water interface.” Sci. Total Environ., 357(1–3), 231–236.
Juday, C., and Birge, E. (1933). “The transparency, the color and the specific conductance of the lake waters of northeastern Wisconsin.” Trans. Wis. Acad. Sci., Arts, Lett., 28, 205–259.
Kirchner, J., Feng, X., Neal, C., and Robson, A. (2004). “The fine structure of water-quality dynamics: The (high-frequency) wave of the future.” Hydrolog. Process., 18(7), 1353–1359.
Lowney, C. (2000). “Stream temperature variation in regulated rivers: Evidence for a spatial pattern in daily minimum and maximum magnitude.” Water Resour. Res., 36(10), 2947–2955.
Marion, G., and Babcock, K. (1976). “Predicting specific conductance and salt concentration in dilute aqueous solutions.” Soil Sci., 122(4), 181–187.
Meraz, J. (2000). “Some simple ionic relations to determine groundwater quality in an irrigation district in Mexico.” Ingenieria, Mexico, 15 (Septiembre-Dicembre), 117–125.
Nagorksi, S., Moore, J., McKinnon, T., and Smith, D. (2003). “Scale-dependent temporal variations in stream water geochemistry.” Environ. Sci. Technol., 37(5), 859–864.
Neal, C., Harrow, M., and Williams, R. (1998). “Dissolved carbon dioxide and oxygen in the River Thames: Spring-summer 1997.” Sci. Total Environ., 210, 205–217.
Nimick, D., Cleasby, T., and McCleskey, R. (2005). “Seasonality of diel cycles of dissolved trace-metal concentrations in a Rocky Mountain stream.” Environ. Geol., 47(5), 603–614.
Omelon, C., Pollard, W., and Marion, G. (2001). “Seasonal formation of ikaite in saline spring discharge at Expedition Fiord, Canadian High Arctic: Assessing conditional constraints for natural crystal growth.” Geochim. Cosmochim. Acta, 65(9), 1429–1437.
Pope, J., McConchie, D., Clark, M., and Brown, K. (2004). “Diurnal variations in the chemistry of geothermal fluids after discharge, Champagne Pool, Waiotapu, New Zealand.” Chem. Geol., 203(3–4), 253–272.
Richards, L. (1954). “Diagnosis and improvement of saline and alkali soils.” Agriculture Handbook No. 60, United States Department of Agriculture, Washington, D.C.
Rieger, L., Thomann, M., Gujer, W., and Siegrist, H. (2005). “Quantifying the uncertainty of on-line sensors at WWTPs during field operation.” Water Res., 39(20), 5162–5174.
Saxena, V., Mondal, N., Singh, V., and Kumar, D. (2005). “Identification of water-bearing fractures in hard rock terrain by electrical conductivity logs, India.” Environ. Geol., 48(8), 1084–1095.
Saxena, V., Singh, V., Mondal, N., and Jain, S. (2003). “Use of hydrochemical parameters for the identification of fresh groundwater resources, Potharlanka Island, India.” Environ. Geol., 44(5), 516–521.
Scholefield, D., Le Goff, T., Braven, J., Ebdon, L., Long, T., and Butler, M. (2005). “Concerted diurnal patterns in riverine nutrient concentrations and physical conditions.” Sci. Total Environ., 344(1–3), 201–210.
Simon, M., and Garcia, I. (1999). “Physio-chemical properties of the soil-saturation extracts: Estimation from electrical conductivity.” Geoderma, 90(1–2), 99–109.
Sosiak, A. (2002). “Long-term response of periphyton and macrophytes to reduced municipal nutrient loading to the Bow River (Alberta, Canada).” Can. J. Fish. Aquat. Sci., 59(6), 987–1001.
Trussel, R. (1972). “The percent un-ionized ammonia in aqueous ammonia solutions at different pH levels and temperatures.” J. Fish. Res. Board Can., 29(10), 1505–1507.
Turk, J. (1988). “Natural variance in pH as a complication in detecting acidification of lakes.” Water, Air, Soil Pollut., 37(1–2), 171–176.
Warwick, J. (1986). “Diel variation of in-stream nitrification.” Water Res., 20(10), 1325–1332.
Wetzel, R. (2001). Limnology: Lake and river ecosystems, 3rd Ed., Academic, San Diego.
Wilcock, R., and Chapra, S. (2005). “Diel changes of inorganic chemistry in a macrophyte dominated, softwater stream.” Mar. Freshwater Res., 56(8), 1165–1174.
Zou, R., Carter, S., Shoemaker, L., Parker, A., and Henry, T. (2006). “Integrated hydrodynamic and water quality modeling system to support nutrient total maximum daily load development for Wissahickon Creek, Pennsylvania.” J. Environ. Eng., 132(4), 555–566.
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© 2009 ASCE.
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Received: Feb 4, 2008
Accepted: Jun 18, 2008
Published online: Apr 1, 2009
Published in print: Apr 2009
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