Oral Programme HS5.11

Water quality at the catchment scale: prediction and management of nutrient and sediment fluxes
Convener: M. Rode 
Co-Conveners: H. Bormann , N. Fohrer , Abbaspour , and H. Bogena 

Session Details

Poster Programme

Tuesday, 21 Apr 2009 Room: 31 Chairperson: Heye Bogena
08:30–08:45	EGU2009-12133 Impact of changes in rainfall intensity, land use pattern and management practice on sediment output of agricultural loess catchments U. Scherer, E. Zehe, and K. Träbing
08:45–09:00	EGU2009-7977 Hydrological and erosion behaviour in two experimental agricultural watersheds in the centre of Navarra (Spain) J. Casalí, R. Gastesi, J. Álvarez-Mozos, J. Del Valle de Lersundi, R. Giménez, J. Díez, M. Goñi, U. Agirre, M.A. Campo, and J.J. López
09:00–09:15	EGU2009-10030 Water transit time distributions as indicators of nitrate transport systematics in different agriculturally used catchments K. Osenbrück, M. Dilbat, and K. Knöller
09:15–09:30	EGU2009-13631 Modeling the Impacts of Climate Change on Nitrogen Retention in a 4th order stream H. Boyacioglu, V. Krysanova, T. Vetter, and M. Rode
09:30–09:45	EGU2009-5755 Long term nitrogen budget modelling in a small agricultural watershed: hydrological control assessment of nitrogen losses with semi-distributed (SWAT) and distributed (TNT2) models. S. FERRANT, F. OEHLER, P. DURAND, E. JUSTES, J.L. PROBST, and J.M. SANCHEZ-PEREZ
09:45–10:00	EGU2009-7196 Optimisation of flux calculation in rivers from discrete water quality surveys, a step towards an expert system S. RAYMOND, F. MOATAR, M. MEYBECK, and V. BUSTILLO
COFFEE BREAK
Chairperson: Michael Rode
10:30–11:00	EGU2009-1391 Useless arithmetic or useful scientific tools? Evaluation of the current state and future perspectives of aquatic biogeochemical modeling (solicited) G. Arhonditsis
11:00–11:15	EGU2009-3173 Why integrated river basin management is likely to fail without adequate representation of nutrient transport and transformation at the river - aquifer interface S. Krause, C. Tecklenburg, M. Munz, L. Heathwaite, A. Binley, D. Kaeser, and E. Naden
11:15–11:30	EGU2009-3623 A simple approach to identify critical source areas for phosphorus leaching in the Netherlands C van der Salm, O.F. Schoumans, D. Walvoort, P. Groenendijk, and M Pleijter
11:30–11:45	EGU2009-4334 Dutch approach to develop efficient water quality monitoring schemes O.F. Schoumans, T.P. van Tol-Leenders, F.J.E. van der Bolt, C. Siderius, J. Kroes, J. Roelsma, R. Löschner-Wolleswinkel, and D. Walvoort
11:45–12:00	EGU2009-8577 Forecasting the effects of EU policy measures on the nitrate pollution of groundwater and surface waters R. Kunkel, P. Kreins, B. Tetzlaff, and F. Wendland