The Impact of Phase Exchange Transfers and Unsteady Hydraulic Conditions ON Saltwater Intrusion Fronts

  • Aaron A. Jennings
Conference paper

Abstract

Saltwater intrusions into coastal aquifers are the result of a rather delicate balance between the seaward flow of “fresh” groundwater and the landward flow of intruding saltwater. When this balance is disrupted, the degree of intrusion can be greatly exaggerated. Because increasing salinity can have profound effects on coastal groundwater supplies, there appears to be a genuine demand for accurate predictions of salinity ahead of the full strength salt front.

Keywords

Clay Permeability Porosity Anisotropy Petrol 

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References

  1. Anand, S.C. and Pandit, A. (1982) Finite Element Solutions of Coupled Groundwater Flow and Transport Equations… Proc. 4th Int. Conf. on Finite Elements in Water Resour., 13–3–13–14.Google Scholar
  2. Brown, J.S. (1925) A Study of Coastal Ground Water U.S.G.S. Water Supply Paper 537, 101 p.Google Scholar
  3. Bruch, J.C. and Street, R.L. (1967) Two-Dimensional Dispersion, J. San. Eng. Div., ASCE, 93, SA6: 17–39.Google Scholar
  4. Coats, K.H. and Smith, B.D. (1964) Dead-End Pore Volume and Dispersion in Porous Media, Soc. Petrol. Eng. J. 4, 73–84.Google Scholar
  5. Cooper, H.H., Jr. (1964) A Hypothesis Concerning the Dynamic Balance of Fresh Water and Salt Water in a Coastal Aquifer, U.S.G.S. Prof. Paper 1613-C: C1 - C12.Google Scholar
  6. Frind, E.O. (1980) Seawater Intrusion in Continuous Coastal Aquifer - Aquitard Systems, Proc. 3rd Int. Conf. on Finite Elements in Water Resour., 2.177–2. 198.Google Scholar
  7. Goldenberg, L.C., Magaritz, M. and Mandel, S. (1983) Experimental Investigation on Irreversible Changes of Hydraulic Conductivity… Water Resour. Res., 19, 1: 77–85.CrossRefGoogle Scholar
  8. Henry, H.R. (1964) Interfaces Between Salt Water and Fresh Water in Coastal Aquifers, U.S.G.S. Prof. Paper 1613-C: C35 - C70.Google Scholar
  9. Henry, H.R. (1960) Salt Intrusion into Coastal Aquifers, Int. Asso. of Sci. Hydrol., 52, 478–487.Google Scholar
  10. Huyakorn, P. and Taylor, C. (1976) Finite Element Models for Coupled Groundwater Flow and Convective Dispersion, Proc. 1st Int. Conf. on Finite Elements in Water Resour., 1: 131–151.Google Scholar
  11. Kohout, F.A. (1960) Cyclic Flow of Salt Water in the Biscayne Aquifer of Southeastern Florida, J. Geo. Res., 65, 7: 2133–2141.CrossRefGoogle Scholar
  12. Lee, C.H. and Cheng, R.T. (1974) On Seawater Encroachment in Coastal Aquifers, Water Resour. Res., 10, 5: 1039–1043.CrossRefGoogle Scholar
  13. Nomitsu, T., Toyohara, Y. and Kamimoto, R. (1927) On the Contact Surface of Fresh-and Salt-Water Under the Ground…, Mem. Coll. of Science, Kyoto Univ., Series A, 10, 279–303.Google Scholar
  14. Pinder, G.F. and Cooper, H.H. (1970) A Numerical Technique for Calculating the Transient Position of the Saltwater Front, Water Resour. Res., 6, 3: 875–882.CrossRefGoogle Scholar
  15. Rumer, R.R. and Harleman, D.R.F. (1963) Intruded Salt-Water Wedge in Porous Media, J. Hyd. Div., ASCE 89, HY6: 193–220.Google Scholar
  16. Scheidegger, A.E. (1961) General Theory of Dispersion in Porous Media, J. Geo. Res., 66, 10: 3273–3278.CrossRefGoogle Scholar
  17. Segol, G. and Pinder, G.F. (1976) Transient Simulation of Saltwater Intrusion in Southern Florida, Water Resour. Res., 12, 1: 65–70.CrossRefGoogle Scholar
  18. Segol, G., Pinder, G.F., and Gray, W.G. (1975) A GalerkinFinite Element Technique for Calculating the Transient Position of the Saltwater Front, Water Resour. Res., 11, 2: 343–347.CrossRefGoogle Scholar
  19. Tyagi, A.K. (1971) Dynamics of the Transition Zone Between Fresh and Salt Waters in Coastal Aquifers, Dissertation, Univ. of Calf., Berkeley, 168 p.Google Scholar
  20. van Genuchten, M. TH. and Wierenga, P.J. (1976) Mass Transfer Studies in Sorbing Porous Media, Soil Sci. Soc. Amer. J., 40, 4: 473–479.CrossRefGoogle Scholar
  21. Volker, R.E. and Rushton, K.R. (1982) An Assessment of the Importance of Some Parameters for Seawater Intrusion… J. of Hydrol., 56, 239–250.Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1984

Authors and Affiliations

  • Aaron A. Jennings
    • 1
  1. 1.University of Notre DameUSA

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