Abstract
A Freon-12 tracer technique has been developed to measure gas-exchange coefficients for nitrous oxide volatilization in a reach of the Assabet River receiving the effluent of the Westborough, Mass. sewage treatment plant. Nitrous oxide in the atmosphere affects the destruction of stratospheric ozone and can contribute to climatic warming through a “greenhouse” effect. Stirred tank experiments were performed to determine the relative gas exchange coefficients of nitrous oxide (N2O), and Freon-12. The nitrous oxide degassing coefficients have been determined with greater certainty than is possible using predictive equations for river reaeration. Preliminary results suggest that wind can enhance the degassing rate in the river. The Freon-12 tracer technique facilitates the determination of the respective bio-geochemical roles of sediment and water column with respect to N2O production.
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References
Akerman, A., and J. L. Gainer, Predicting gas-liquid diffusivities, J. Chem. Eng. Data, 17, 372-377, 1972.
Buchanan, T. J., and W. P. Somers, Discharge measurements at gaging stations, U. S. Geol. Survey, Techniques of Water Resour. Inv., Book 3, chap. A8, 65 p., 1969.
Chiou, C. T., L. J. Peters, and V. H. Freed, A physical concept of soil-water equilibria for nonionic organic compounds, Science, 206, 831 - 832, 1979.
Cobb, E. D., and J. F. Bailey, Measurement of discharge by dye-dilution methods, U. S. Geological Survey, Techniques of Water Resour. Inv., Book 3, chap. A9, 44 p., Surface Water Techniques, Book 1, chapter 14, 27 p., 1965.
Covar, A. P., Selecting the proper rearation coefficient for use in water quality models, in Proceedings of the Conference on Environmental Modeling and Simulation, EPA 600/9-76-016, 1976.
Crutzen, P. J., The influence of nitrogen-oxides on the atmospheric ozone content, Quart. J. Roy. Meteor. Soc, 96, 320-325, 1970.
Davis, S. N., G. M. Thompson, H. W. Bentley, and G. Stiles, Ground-water tracers-A short review, Groundwater, 18, 14 - 23, 1980.
Dilling, W. L., Interphase transfer processes. II, Evaporation rates of chloro methanes, ethanes, ethylenes, propanes and propylenes from dilute aqueous solutions. Comparison with theoretical predictions, Environmental Science and Technology, 11, 405 - 409, 1977.
Division of Water Pollution Control, Assabet River 1979 water quality survey data, publication #11, 736-99-100-1-80-CR, 1979.
Elmore, H. L., and W. F. West, Effect of water temperature on stream reaeration, Journal of the Sanitary Engineering Division, Proceedings of the American Society of Civil Engineering, 87, 59 - 71, 1961.
Goreau, T. J., Biogeochemistry of nitrous oxide, Ph.D. thesis, 145 p., Dept. of Geology, Harvard University, Cambridge, 1982.
Grant, R. S., and S. Skavronek, Comparison of tracer methods and predictive equations for determination of stream-reaeration coefficients on three small streams in Wisconsin, Water Resources Investigation 80-19, 36 p., U. S. Geological Survey, Reston, VA., 1980.
Hahne, A., A. Volz, D. H. Ehhalt, H. Cosatto, W. Roether, W. Weiss, and B. Kromer, Depth profiles of chlorofluoromethanes in the Norwegian Sea, Pure Appl. Geophys, 116, 575-582, 1978.
Hashimoto, L. K., Reactions of nitrogenous compounds in natural systems, Ph.D. thesis, Division of Applied Sciences, Harvard University, Cambridge, 1982.
Hayduk, W., and H. Laudie, Prediction of diffusion coefficients for nonelectrolytes in dilute aqueous solutions, A. I. Ch. E. Journal, 20, 611-615, 1974.
Kaplan, W. A., J. W. Elkins, C. E. Kolb, M. B. McElroy, S. C. Wofsy, and A. P. Duran, Nitrous oxide in fresh water systems: an estimate for the yield of atmospheric N20 associated with disposal of human waste, Pure Appl. Geophs, 116, 423-438, 1978.
Ledwell, J. R., Gas Exchange across the air-water interface, Ph.D. thesis, 211 p., Division of Appl. Sci., Harvard University, Cambridge, 1982.
Liss, P. S., and P. G. Slater, Flux of gases across the air-sea interface, Nature, 247, 181 - 184, 1974.
Mattingly, G. E., Experimental study of wind effects on reaeration, Jour. Hydraulics Div., Proc. Am. Soc. Civ. Eng, 103, 311 - 323, 1977.
McElroy, M. B., S. C. Wofsy, and Y. L. Yung, The nitrogen cycle: Perturbations due to man and their impact on atmospheric N20 and 03, Phil. Trans. Roy. Soc B., 277, 159-181, 1977.
Meyer, S. L., Data Analysis for Scientists and Engineers, 513 p., John Wiley, New York, 1975.
NOAA, Local Climatological Data, Dec. 1982; Jan., Feb., April, 1983, Station 94746, Worcester, Massachusetts, Environmental Data and Information Service, Ashville, North Carolina, 1983.
Parmellee, H. M., Water solubility of Freon refrigerants, Refrigerating Engineering, 61, 1341 - 1345, 1953.
Rathbun, R. E., and R. S. Grant, Comparison of the radioactive and modified techniques for measurement of stream reaeration coefficients, U. S.
Geological Survey, Water Resources Investigation 78-68, 67 p., 1978. Stumm, W., and J. J. Morgan, Aquatic Chemistry ( second ed. ), John Wiley and Sons, New York, 1981.
Thibodeaux, L. J., Chemodynamics, John Wiley and Sons, New York, 1979. Thompson, G. M., J. M. Hayes, and S. N. Davis, Fluorocarbon tracers in hydrology, Geo. Res. Lett, 1, 177 - 180, 1974.
Weiss, R. F., and B. A. Price, Nitrous oxide solubility in water and seawater, Marine Chemistry, 8, 347 - 359, 1980.
Wofsy, S. C., M. B. McElroy, and J. W. Elkins, Transformations of nitrogen in a polluted estuary: nonlinearities in the demand for oxygen at low flows, Science, 213, 754 - 757, 1981.
Yung, Y. L., W. C. Wang, and A. A. Lacis, Greenhouse effect due to atmospheric nitrous oxide, Geophys. Res. Lett, 3, 619-621, 1976.
Zeininger, H., Löslichkeit von Frigen 12 und Frigen 11 in Meerwasser, Internal Report, HOECHST Com., Nr 5957-III. 1, 1975.
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Durán, A.P., Hemond, H.F. (1984). Dichlorodifluoromethane (Freon-12) as a Tracer for Nitrous Oxide Release from a Nitrogen-Enriched River. In: Brutsaert, W., Jirka, G.H. (eds) Gas Transfer at Water Surfaces. Water Science and Technology Library, vol 2. Springer, Dordrecht. https://doi.org/10.1007/978-94-017-1660-4_38
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DOI: https://doi.org/10.1007/978-94-017-1660-4_38
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