Tracer test in Hobol Creek, Norway, under different flow conditions

• Autorzy: Wörman A. , Klove B. , Wachniew P. , Czupryński P. , Packman A.
• Języki publikacji: EN

Abstrakty

EN

The current paper describes a repetition of a tracer test using tritiated water in Hobol Creek, Norway, under two markedly different flow conditions in August and in October 2002. By carefully fitting a one-dimensional model of the solute trans-port in the creek, various mixing parameters could be evaluated and compared be-tween the two occasions. The change in residence time in and exchange rate with the hyporheic zone caused by the difference in flow could be well accounted for in terms of the "pumping" theory. The pumping theory represents the hydro-mechanics of the exchange flow. Further, we found that at least 70% mass recovery is needed to provide an accurate evaluation of model parameters and this can only be achieved up to a limited stream distance.

Słowa kluczowe

EN

tracer test; hyporheic zone; solute contaminants

• Wydawca: Instytut Geofizyki PAN
• Czasopismo: Acta Geophysica Polonica
• Rocznik: 2005
• Tom: Vol. 53, nr 4
• Strony: 517--526
• Opis fizyczny: Bibliogr. 16 poz.

Twórcy

autor

Wörman A.

• Swedish University of Agricultural Sciences, Uppsala, Sweden

autor

Klove B.

• Oulo University, Oulo, Finland

autor

Wachniew P.

• AGH - University of Science and Technology, Krakow, Poland

autor

Czupryński P.

• 'AGH - University of Science and Technology, Krakow, Poland

autor

Packman A.

• Northwestern University, Chicago, U.S.A

Bibliografia

• Bencala, K.E., and R.A. Walters, 1983: "Simulation of solute transport in a mountain pool-and -riffle stream: a transient storage model", Water Resour. Res. 19 (3), pp. 718-724.
• Elliott, A.H., and N.H. Brooks, 1997: "Transfer of nonsorbing solutes to a streambed with bed forms: Laboratory experiments". Water Resour. Res. 33 (1), pp. 137-151.
• Fehlman, H.M., 1985: "Resistance components and velocity distribution of open channel flows over bed forms", M.S. Thesis, Colorado State University, Ft. Collins, USA.
• Haggerty, R., S.M. Wondzell and M.A. Johnson, 2002: "Power-law residence time distribution in the hyporheic zone of a 2nd order mountain stream", Geophys. Res. Lett. 29 (13), pp. 1640, doi: 10.1029/2002GL014743.
• Hart, D.R., 1995: "Parameter estimation and stochastic interpretation of the transient storage model for solute transport in rivers". Water Resour. Res. 31 (2), pp. 323-328.
• Harvey, J.W., and B.J. Wagner, 2000: "Quantifying hydrologic interactions between streams and their subsurface hyporheic zones". In: J.B. Jones and P.J. Mulhoiland (eds.). Streams and Ground Waters, Academic Press, San Diego.
• Harvey, J.W., B.J. Wagner and K.E. Bencala, 1996: "Evaluating the reliability of the stream tracer approach to characterize stream-subsurface water exchange". Water Resour. Res. 32 (8), pp. 2441-2451.
• Hays, J.R., P.A. Krenkel and K.B.J. Schnelle, 1966: "Mass-transport mechanisms in open-channel flow", Techn. Rep. No. 8, Sanit. Water Resour. Eng., Dept. of Civ. Eng., Vanderbilt Univ., Nashville, Tenn.
• Jackman, A.P., R.A. Walters and V.C. Kennedy, 1984: "Transport and concentration controls for Chloride, Strontium, Potassium and Lead in Uvas Creek, a small cobble-bed stream in Santa Clara County, California, USA", J. Hydrology 75, pp. 67-141.
• Jonsson, K., H. Johansson and A. Worman, 2004: "Sorption behavior and long-term retention of reactive solutes in the hyporheic zone of streams", J. Env. Engrg. 130 (5), pp. 573-584.
• Packman, A.I., N.H. Brooks and J.J. Morgan, 2000: "A physicochemical model for colloid exchange between a stream and a sand streambed with bed forms". Water Resour. Res. 36(8), pp. 2351-2361.
• Salehin, M., A.I. Packman and A. Worman, 2003: "Comparison of transient storage in vegetated and unvegetated reaches of a small agricultural stream in Sweden: seasonal variation and anthropogenic manipulation". Advances in Water Resour. 26, pp. 951-964.
• Thibodeaux, L.J., and J.D. Boyle, 1987: "Bedform-generated convective transport in bottom sediment". Nature 325 (6102), pp. 341-343.
• Worman, A., 1998: "Analytical solution and time scale for transport of reactive solutes in rivers and streams". Water Resour. Res. 34 (10), pp. 2703-2716.
• Worman, A., 2000: "Comparison of models for transient storage in small streams". Water Resour. Res. 36 (2), pp. 455-468.
• Worman, A., A.I. Packman, H. Johansson and K. Jonsson, 2002: "Effect of flow-induced exchange in hyporheic zones on longitudinal transport of solutes in streams and rivers", Water Resour. Res. 38 (1), pp. 2-1-2-15, 10.1029/2001WE000769.