TY - GEN A1 - Herrmann, Frank A1 - Jahnke, Christoph A1 - Jenn, Florian A1 - Kunkel, Ralf A1 - Voigt, Hans-Jürgen A1 - Voigt, Jens A1 - Wendland, Frank T1 - Groundwater recharge rates for regional groundwater modelling: a case study using GROWA in the Lower Rhine lignite mining area, Germany N2 - Abstract: Groundwater recharge rates calculated with the GROWA model have been applied as the recharge boundary condition for the regional groundwater model Rurscholle. This model simulates groundwater dynamics in the Pleistocene aquifers of the Lower Rhine lignite mining area (Germany). GROWA uses an area-differentiated approach to calculate recharge rates depending on runoff-relevant site characteristics, which are represented by a set of baseflow indices. The regional accuracy of the coupled groundwater and GROWA models has been checked using groundwater hydrographs as validation criteria. The results suggest that the current (unadjusted) version of GROWA underestimates the regional groundwater recharge rate by 10-20 mm/yr. The comparative analysis identified areas where recharge calculations could be improved by adjusting the baseflow indices for areas where runoff is dominated by slope, low water-logging and a low degree of sealing. Using the adjusted set of baseflow indices, the mean groundwater recharge rate of the Rurscholle region was modelled as approx. 170 mm/yr. This study highlights the benefit of using a coupled approach and being able to independently calibrate and validate groundwater recharge boundary conditions in regional groundwater models. KW - GROWA KW - Groundwater recharge/water budget KW - Mining KW - Numerical modeling Y1 - 2009 ER - TY - CHAP A1 - Ceranski, H. A1 - Jahnke, Christoph A1 - Voigt, Hans-Jürgen ED - Schafmeister, Maria-Theresia T1 - Klarwasserentsorgung (und -nutzung) im Spannungsfeld von Grundwasserschutz, Naturschutz und Landschaftswasserhaushalt T2 - Grundwasserressourcen im Spannungsfeld zwischen Erschließung und Naturschutz, Fachtagung der Fachsektion Hydrogeologie der DGG, Greifswald 9. - 11. Mai 2002 Y1 - 2002 SN - 3-932537-19-X PB - Dt. Geologische Ges. CY - Hannover ER - TY - GEN A1 - Islam, Md. Shafi Noor A1 - Gnauck, Albrecht A1 - Voigt, Hans-Jürgen T1 - Fourier Polynomial approximation of estuaries water salinity in the Sundarbans Region of Bangladesh Y1 - 2011 ER - TY - BOOK A1 - Liese, Manja A1 - Nagare, Ranjeet A1 - Jahnke, Christoph A1 - Voigt, Hans-Jürgen ED - Heinzmann, Bernd ED - Dlubek, Heidi T1 - 12 Jahre Pilotbetrieb Karolinenhöhe - zusammenfassende Auswertung KW - Grundwasser KW - Rieselfelder KW - Karolinenhöhe Y1 - 2007 UR - http://www.kompetenz-wasser.de/index.php?id=429%26type=0%26jumpurl=fileadmin/user_upload/pdf/downloads/Schriftenreihe_KWB_Band8_webversion_gesichert.pdf SN - 978-3-9811684-2-6 PB - Berlin : Kompetenzzentrum Wasser Berlin ER - TY - GEN A1 - Wendland, Frank A1 - Berthold, Georg A1 - Fritsche, Johann-Gerhard A1 - Herrmann, Frank A1 - Kunkel, Ralf A1 - Voigt, Hans-Jürgen A1 - Vereecken, Harry T1 - A conceptual hydrogeological model for evaluating residence times in Hessen KW - Conceptual hydrogeological model KW - Residence times KW - EU-WFD KW - Large-scale model KW - Hessen Y1 - 2011 ER - TY - CHAP A1 - Asoh, Eric Ambe A1 - Cheo, Ambe Emmanuel A1 - Schmidt, Michael A1 - Voigt, Hans-Jürgen ED - Schmitz-Hoffmann, Carsten ED - Schmidt, Michael ED - Hansmann, Berthold ED - Palekhov, Dmitry T1 - Comparative Analysis of Environmental and Social Impacts of Cocoa Production: Case Study Cameroon T2 - Voluntary Standard Systems : a contribution to sustainable development Y1 - 2014 SN - 978-3-642-35715-2 SP - 275 EP - 285 PB - Springer Verlag CY - Berlin-Heidelberg ER - TY - RPRT A1 - Kempka, Thomas A1 - Herd, Rainer A1 - Huenges, Ernst A1 - Jahnke, Christoph A1 - Janetz, S. A1 - Jolie, Egbert A1 - Kühn, M. A1 - Margi, F. A1 - Möller, M. A1 - Munoz, Gerard A1 - Ritter, Oliver A1 - Schafrik, Wladislaw A1 - Schmidt-Hattenberger, Cornelia A1 - Tillner, Elena A1 - Voigt, Hans-Jürgen A1 - Zimmermann, G. T1 - CO2-Speicherung in Ostbrandenburg: Implikationen für eine synergetische geothermische Energiegewinnung und Konzeptionierung eines Frühwarnsystems gegen Grundwasserversalzung KW - CO2-Speicherung Y1 - 2014 N1 - Final report BMBF-Projekt brine N1 - 03G0758A, 03G0758B CY - Potsdam [u.a.] ER - TY - CHAP A1 - Kempka, Thomas A1 - Herd, Rainer A1 - Huenges, Ernst A1 - Endler, Ricarda A1 - Jahnke, Christoph A1 - Janetz, Silvio A1 - Jolie, Egbert A1 - Kühn, Michael A1 - Magri, Fabien A1 - Meinert, Peter A1 - Moeck, Inga A1 - Möller, Marcus A1 - Munoz, Gerard A1 - Ritter, Oliver A1 - Schafrik, Wladislaw A1 - Schmidt-Hattenberger, Cornelia A1 - Tillner, Elena A1 - Voigt, Hans-Jürgen A1 - Zimmermann, Günter ED - Liebscher, Axel ED - Münch, Ute T1 - Geological Storage of CO2 – Long Term Security Aspects KW - Caprock Formation - Carbon Capture - Fluid Migration - Geological CO2 Storage - Geological Carbon Sequestration - Reservoir Management - Risk Analysis Y1 - 2015 UR - http://www.springer.com/earth+sciences+and+geography/geophysics/book/978-3-319-13929-6 SN - 978-3-319-13929-6 SP - 183 EP - 209 PB - Springer CY - Berlin [u.a.] ER - TY - CHAP A1 - Kempka, Thomas A1 - Herd, Rainer A1 - Huenges, Ernst A1 - Endler, Ricarda A1 - Jahnke, Christoph A1 - Janetz, Silvio A1 - Jolie, Egbert A1 - Kühn, Michael A1 - Magri, Fabien A1 - Meinert, Peter A1 - Moeck, Inga A1 - Möller, Marcus A1 - Munoz, Gerard A1 - Ritter, Oliver A1 - Schafrik, Wladislaw A1 - Schmidt-Hattenberger, Cornelia A1 - Tillner, Elena A1 - Voigt, Hans-Jürgen A1 - Zimmermann, Günter ED - Liebscher, Axel ED - Münch, Ute T1 - Joint Research Project Brine: Carbon Dioxide Storage in Eastern Brandenburg; Implications for Synergetic Geothermal Heat Recovery and Conceptualization of an Early Warning System Against Freshwater Salinization T2 - Geological Storage of CO2 - Long Termim Security Aspects KW - Carbon Dioxide Storage, CCS, Freshwater Salinization, Early Warning System Y1 - 2015 UR - http://www.springer.com/eart+sciences+and+geography/geophysics/book/978-3-319-13929-6 SN - 978-3-319-13929-6 U6 - https://doi.org/10.1007/978-3-319-13930-2 SP - 183 EP - 208 PB - Springer CY - Cham Switzerland ER - TY - CHAP A1 - Manhenke, Volker A1 - Reutter, Evelin A1 - Limberg, Alexander A1 - Lückstedt, Michael A1 - Nommensen, Broder A1 - Schlimm, Wolfgang A1 - Taugs, Renate A1 - Voigt, Hans-Jürgen T1 - Hydrostratigraphische Einheiten des norddeutschen Lockergesteinsgebietes T2 - Tagungsband, Kurzfassungen der Vorträge, 68. Tagung der Arbeitsgemeinschaft Nordwestdeutscher Geologen vom 05. bis 08. Juni 2001 in Bremerhaven Y1 - 2001 PB - Arbeitsgemeinschaft Nordwestdeutscher Geologen CY - Bremerhaven ER -