TY - CHAP A1 - Voigt, Hans-Jürgen A1 - Nitsche, Claus A1 - Tamás, János A1 - Biró, Tibor A1 - Broers, Hans Peter A1 - Kozel, Ronald ED - Candela, Lucila T1 - Strategies and effectiveness of groundwater monitoring systems for different aims T2 - Advances in Subsurface Pollution of Porous Media - Indicators, Processes and Modelling, Barcelona, 2007 KW - groundwater KW - monitoring KW - EU COST629 Y1 - 2008 SN - 978-0-415-47690-4 SP - 95 EP - 103 PB - CRC Press, Balkema CY - Boca Raton, Fla. [u.a.] ER - TY - JOUR A1 - Tesmer, Maja A1 - Moller, P. A1 - Wieland, S. A1 - Jahnke, Christoph A1 - Voigt, Hans-Jürgen A1 - Pekdeger, Asaf T1 - Deep reaching fluid flow in the North East German Basin: origin and processes of groundwater salinisation N2 - Major element chemistry, rare-earth element distribution, and H and 0 isotopes are conjointly used to study the sources of salinisation and interaquifer flow of saline groundwater in the North East German Basin. Chemical analyses from hydrocarbon exploration campaigns showed evidence of the existence of two different groups of brines: halite and halite Ca-Cl brines. Residual brines and leachates are identified by Br-/Cl- ratios. Most of the brines are dissolution brines of Permian evaporites. New analyses show that the pattern of rare-earth elements and yttriurn (REY) are closely linked to H and O isotope distribution. Thermal brines from deep wells and artesian wells indicate isotopically evaporated brines, which chemically interacted with their aquifer environment. Isotopes and rare-earth element patterns prove that cross flow exists, especially in the post-Rupelian aquifer. However, even at depths exceeding 2,000 m, interaquifer flow takes place. The rare-earth element pattern and H and O isotopes identify locally ascending brines. A large-scale lateral groundwater flow has to be assumed because all pre-Rupelian aquifer systems to a depth of at least 500 m are isotopically characterised by Recent or Pleistocene recharge conditions. KW - hydrochemistry KW - rare-earth elements KW - stable isotopes KW - hydrostratigraphy KW - brines Y1 - 2007 ER - TY - JOUR A1 - Voigt, Hans-Jürgen A1 - Jenn, Florian A1 - Nitsche, Claus T1 - European strategies of groundwater monitoring for different aims N2 - Groundwater monitoring systems play an important role in the implementation of the EU WaterFramework Directive. Concerning the objectives of groundwater monitoring systems, two types are distinguished:surveillance and operational. The objectives and the strategy of realisation of both types are discussed. KW - groundwater KW - monitoring strategy KW - EU-WFD KW - EU-WRRL Y1 - 2008 UR - http://www.geo.lt/geo/uploads/media/63-70_01.pdf ER - TY - BOOK A1 - Voigt, Hans-Jürgen A1 - Würck, Stefan A1 - Jenn, Florian A1 - Bethge, Christian A1 - Nitsche, Claus A1 - Michel, Rickmann A1 - Kast, Gerhard ED - Wünsch, André ED - Hahn, Sabine T1 - Praxiserprobte und innovative Direkt/in-situ-Probenahmeverfahren für Grund-, Sickerwasser, Schadstoffphase und Bodenluft im Rahmen der Altlastenbearbeitung - Feldversuch Elsterwerda, Saugkerzeneinsatz N2 - Altlastenbearbeitung im Land Brandenburg ; 17 KW - Altlasten KW - Bodenwasser KW - Sicherwasser KW - Bodenluft KW - Probenahme KW - Saugkerzen Y1 - 2009 UR - http://www.mugv.brandenburg.de/cms/media.php/lbm1.a.2334.de/labo_nr17.pdf PB - Potsdam : MLUV Brandenburg ER - TY - JOUR A1 - Kunkel, Ralf A1 - Wendland, Frank A1 - Hannappel, Stephan A1 - Voigt, Hans-Jürgen A1 - Wolter, R. T1 - The influence of diffuse pollution on groundwater content patterns for the groundwater bodies of Germany JF - Water Science and Technology N2 - Commissioned by Germany's Working Group of the Federal States on Water Problems (LAWA) the authors developed a procedure to define natural groundwater conditions from groundwater monitoring data. The distribution pattern of a specific groundwater parameter observed by a number of groundwater monitoring stations within a petrographically comparable groundwater typology is reproduced by two statistical distribution functions, representing the "natural" and "influenced" component. The range of natural groundwater concentrations is characterized by confidence intervals of the distribution function of the natural component. The applicability of the approach was established for 17 hydrochemical different groundwater typologies occurring throughout Germany. Based on groundwater monitoring data from ca. 26,000 groundwater-monitoring stations, 40 different hydrochemical parameters were evaluated for each groundwater typology. For all investigated parameters the range of natural groundwater concentrations has been identified. According to the requirements of the EC Water Framework Directive (article 17) (WFD) this study is a basis for the German position to propose criteria for assessing a reference state for a "good groundwater chemical status". KW - groundwater KW - diffuse pollution KW - Germany Y1 - 2007 SN - 0273-1223 SN - 1996-9732 VL - 55 IS - 3 SP - 97 EP - 105 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, Silvio A1 - Jolie, Egbert A1 - Kühn, Michael A1 - Margi, Fabien 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 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 -